Environmental

Directions

Mokapu Road Buildings 1359 and 1360
First building on the right side after you cross the flight line

Contacts

MCBH-EnvCompliance@usmc.mil

Spill Response: (808) 496-7133

Natural Resources Managers: (808) 496-7000 or 496-7129

Wildlife Technician: (808) 285-6464

Conservation Law Enforcement: (808) 496-7135

Hazardous Waste: (808) 496-2860 

HAZMIN Center Building 6407: (808) 496-0770

BHWAS Manager Building 6409: (808) 496-9913

Recycle Center: (808) 496 – 4300

Cultural Resources Managers: (808) 496-7126, 496-7134, 496-4218, or 496-7128

Events and Training: MCBH-ECPD-Training@usmc.mil

Policy Statement

The Environmental Compliance and Protection Division carries out the functions of compliance, pollution prevention, conservation, installation restoration, and training, education, and outreach at MCBH such that we contribute to the combat readiness of our Marines and protect human health and the environment.

Click here to view the CO's environmental policy statement.

Frequently Asked Questions

Who do I contact in the event of a spill? 

Whether it is an oil spill, fuel spill, or wastewater contact our Spill Response Coordinator at 808-630-8246 or 808-496-3088. If you see anything other than rainwater going into storm drains report it! 

Can I walk my dog on the beach? 

Yes. However, dogs are not allowed on the beaches between the hours of 1000-1500 and all pets must always remain leashed and under physical control. Dogs are not allowed in any of the Wildlife Management Areas, including the Nu’upia Ponds running trail.  HRS §§ 143-2, 143-3, 143-5 

Are open fires or imus allowed on the beaches?  

No, open fires are not allowed anywhere on MCBH according to BO 11320.6C Fire Regulations.  All fires must be contained and off the ground.  Imu pits (underground ovens) require an environmental impact review, Federal Fire Dept approval, and a dig permit before creating an imu.    

Where can I fish? 

If you have a fishing permit, you have the option of fishing at Fort Hase or the Marina Fuel Pier. Be sure to check for the most recent fishing regulations. B.O. prohibits the use of barbed hooks and spearing crustaceans. 

What do I do if I find an injured bird or see wildlife on the beach? 

Call Environmental 808-285-6464 or 808-496-7000. The natural resources staff will help you identify the species and instruct you on how to proceed.  

What can I collect from the beach? 

The only material permitted to be collected from our beaches is trash. For environmental and archaeological reasons, the removal of sand from the shorelines is strictly prohibited, even in emergencies such as storm conditions for use in sandbags. Sand must be purchased commercially or, if needed, you can contact the Base Facilities Self Help Desk to inquire about available stockpiles. Additionally, state law prohibits the removal of any coral—alive or dead—on all Hawaii beaches and in surrounding waters. Removing even small amounts is illegal. HRS §171-58.5 and §205A-44 

What do I do if I see someone removing sand, coral, or harassing an endangered species on base? 

Call PMO and the CLEOs (808) 496-7135.  

Can I feed wild animals on base? 

No. Please do not feed any animals on base unless they are your personal, domesticated pet. Base Order P5233.2 Base Pet and Wildlife Regulations prohibits the feeding of any wild animals on MCBH properties.  Feeding feral animals such as cats, ducks, mongoose, chickens, birds, etc. lead to a disruption of the natural foraging process, cause them to become a nuisance, and in some cases a health and human safety issue.  

How do I hunt wild boar at MCTAB? 

Contact Conservation Law Enforcement Officers at (808) 496-7135 or  MCBH.HUNTING@usmc.mil  to schedule a testing time or for information on hunting at MCTAB. 

What types of inspections occur on MCBH? 

Monthly Waste accumulation point inspections, Weekly above ground storage tank inspections, Monthly oil water separator inspections, Quarterly storm water sampling inspections, and yearly environmental management system inspections. 

Can the Recycle Center accept expended munitions and ammo boxes? 

Expended Small Arms Cartridge Casings (ESACC) 50-caliber and below can be accepted at Bldg 139 for recycling. Unserviceable ammunition boxes can also be accepted at Bldg 139. Munitions packing materials can be disposed of at the base landfill with a landfill pass issued by the Recycle Center (Bldg 132). 

What types of recyclables are accepted at the Recycle Center? 

The Recycle Center accepts metal, cardboard, and H-5 personal beverage containers (plastic, metal, glass). The Recycle Center can accept office paper if it is not shredded and does not contain Controlled Unclassified Information (CUI). Please see the Recycling and Waste Guide for additional information. 

What is prohibited from the base dumpsters? 

Recyclable materials, hazardous waste, tires, wood, green waste, munitions items, Government property (appliances, furniture, etc.), electronics (televisions, computers etc.), bulk wastes (including bulk food waste) are strictly prohibited from all dumpsters.  Please see MCBH Order 5233.1B Litter and Trash Disposal for additional information on solid waste disposal and recycling. 

TBD

... ensuring Marine Corps Base Hawaii
complies with laws that protect our environment.

MCB Hawaii EMS Coordinator
 (808) 496-5317

Why Use EMS?

The quality of the environment in which we operate is critical to the success of our overall military mission --

• EMS directly supports our mission. EMS will ensure that future generations of Marines and Sailors will have a place to train and operate here.

• Five inter-related components of EMS (illustrated below) ensure we consider impacts to our environment in our daily and long-term decisions.

• Elements within these components include training, standard operating procedures, inspections, internal and external communication, emergency response, and compliance with federal/state/local laws and regulations.

Why implement EMS?

U.S. Presidential Executive Orders 13148 and 13423 directed all federal facilities to implement and maintain an EMS at their installations.

How was our EMS developed?

• An environmental policy statement was developed and signed by the CO.

• MCB Hawaii practices (example: Motor Vehicle Maintenance) were identified and their aspects (example: Uses Hazardous Material) were evaluated to determine which aspects are significant in their impact on the environment.

• For these significant aspects, objectives and targets were established (example: Reduce Hazardous Material Use) to lessen its negative impact.

• Each year we monitor our progress in meeting these environmental objectives to ensure continual improvement of our EMS.

Your EMS Responsibility!

Everyone who visits, lives, and works aboard MCB Hawaii are accountable across all missions, activities, and functions to understand and manage the environmental impact of their actions and their jobs. YOUR role is to:

• Seek ways to lessen or eliminate the negative impact you may have on the environment.

• Prevent pollution at home and in your workplace.

• Know your responsibility to comply with environmental laws, policies and procedures that affect your work.

• Complete the training programs set up for your job. It increases your confidence ensuring that you are performing your job competently.

TBD

Pollution Prevention (P2) is a national policy established by the Pollution Prevention Act of 1990 aimed at preventing or reducing pollution. P2 goals are achieved by following the Environmental Management Hierarchy:

Pollution should be prevented or reduced at the source whenever feasible:

• Pollution that cannot be prevented should be recycled in an environmentally safe manner, whenever feasible; 

• Pollution that cannot be prevented or recycled should be treated in an environmentally safe manner whenever feasible; and

• Disposal or other release into the environment should be employed only as a last resort and should be conducted in an environmentally safe manner. 

P2 Initiatives at MCBH

• Numerous P2 initiatives have been implemented aboard MCBH since the inception of the P2 Program in 1995. Several Noteworthy examples include:

• Reuse Room. The Reuse Room was established to divert household hazardous waste from the local landfill, save money and protect the environment. Housing residents now take their useable but unwanted hazardous materials to the Base Reuse Room. Any military or civilian living or working aboard MCBH can then go to the Reuse Room and take materials home for their own use. It’s an especially valuable service for families that are transferring into or out of Hawaii.
   
  Antifreeze Recycling. A private company recycles MCBH antifreeze on-site minimizing spill potential and saving Sailors and Marines time associated with accumulating and properly disposing of antifreeze and time spent maintaining a recycler and recycling their own antifreeze. MCBH is also saving resources - ethylene glycol is produced from natural gas, a non-renewable resource.
   
  Conversion to non-hazardous fluorescent lamps.  The basewide conversion from conventional fluorescent lamps, considered hazardous when disposed of, to non-hazardous fluorescent lamps will eliminate disposal costs and liability.

• Weapons cleaning / parts washer systems. The enhanced cleansing properties of a non-toxic solvent paired with an exceptional filtering system has reduced the time it takes to clean a weapon by 60% at MCBH armories (equating to a real time savings of 3 hours per weapon for a total of 6,000 hours per week). Additional systems installed throughout MCBH in Motor Transport shops, the Auto Hobby Shop, and various engine and aircraft shops have resulted in similar savings. 

Hazardous Waste

What’s the difference between HM and HW? HM is unused material deemed potentially hazardous to human health or the environment if improperly used or handled, such as unused paint or pesticides. HW is used or expired HM, or used material that has become hazardous as a result of the process from which it came, such as used paint thinner, solvents, or dead alkaline batteries. Storage and handling requirements are significantly different for HM and HW.
 
The MCBH facility for procuring and distributing HM to work centers is called the HAZMIN Center. A separate facility called the Base Hazardous Waste Accumulation Site (BHWAS) is utilized to accumulate HW.

Hazardous Material

The goal of the HAZMIN Center is to consolidate HM base-wide in order to improve inventory control and reduce operating costs. By centralizing the procurement and storage of HM, significant savings have been achieved by eliminating wasteful purchasing and distribution practices, and by minimizing disposal costs. Unused or extra HM that work centers have on hand at the completion of a project can be turned in to the HAZMIN Center and reissued to another work center, free of charge.
 
Careful scrutiny of HM management has resulted in decreased environmental liability, reduction in HM procurement and HW disposal costs, and increased worker safety. The result is an enhanced quality of life for military personnel, family members, and neighboring communities. 

 
What You Can Do to Help

Pollution Prevention, just like recycling, relies on the dedication and observance of the community. You can assist us in meeting our P2 goals and make MCBH a safer place in which to live and work by:

• Reducing or eliminating the use of HM whenever possible.

• Substituting HM with environmentally-friendly products whenever possible.

• Turning in excess, re-useable HM to the HAZMIN Center to prevent it from becoming a costly HW. 

• Only ordering HM in the smallest quantities needed.

Also, if you have an idea that would help reduce pollution in your work center, contact the Base P2 Program Manager.

 
Award Winning P2 Program

MCBH won the 2003 Secretary of Navy Environmental Security Award for both Environmental Quality and Natural Resources Conservation. We have been recognized as a model steward of the environment, as evidenced by our continuous efforts to preserve, protect, and enhance Hawaiian resources. These prestigious awards could never have been won without the help of dedicated Marine personnel who have demonstrated that the best P2 solutions not only protect the environment, but also enhance combat readiness and save money.

Keep MCBH beautiful by following the Recycling & Waste Guide and

Complying with MCBH Order 5233.1B Litter and Trash Disposal.

Recycling and Waste Guide
 

MCBH Recycle Center

Building 132

Intersection of 1st and D Street

Monday – Friday 0700-1030 & 1200-1400

808-496-4300

MCBH Landfill

Middaugh St

Before the Range

Monday – Friday 0700-1030 & 1200 - 1330

Get Landfill Pass at Recycle Center

Kapa’a Transfer Station

100 Kapa’a Quarry Road
Kailua

Public Site for Personal Waste

Mon-Fri 1000-1800

Sat-Sun 0700-1800

PROGRAM MANAGER 

Phone: 808-496-4379 / 4359 

Marine Corps Base Hawaii's 'One Water Program' embodies the Hawaiian understanding of wai (water) as a sacred and interconnected life force. In an island environment like Hawai'i, wai is not merely a resource, but a vital element that sustains all life, reflecting the deep cultural value placed on its purity and abundance. This holistic approach, akin to the Hawaiian concept of ahupua'a (traditional land divisions from), integrates the base's drinking water, stormwater, and wastewater compliance programs, acknowledging that actions affecting one form of wai directly impact the others. By managing these systems collectively, the program strives to protect the wai as a living entity, ensuring its sustainable use for present and future generations. This means safeguarding the wai that provides drinking water, mitigating stormwater runoff to prevent pollution of surrounding wai (ocean and streams), and diligently treating wastewater to minimize environmental impact, all while honoring the understanding that wai is a single, interconnected cycle, flowing from mauka (mountain) to makai (sea). 

MCBH is committed to protecting the environment and ensuring the sustainability of its natural resources. One of the key areas of focus for MCBH is water quality stewardship and conservation. The base has implemented a number of initiatives to reduce water consumption and protect water quality, including: 

• Educating personnel about the importance of water conservation. 

• Installing water-efficient fixtures and appliances throughout the base. 

• Implementing a landscape irrigation management plan to reduce water use. 

• Monitoring and controlling stormwater runoff to prevent pollution. 

• Participating in community outreach programs to educate the public about water conservation. 

These efforts have resulted in significant water savings at MCBH. In addition, the base has also made improvements to its wastewater treatment plant to ensure that treated water meets or exceeds all regulatory standards. MCBH is committed to continuing its water quality stewardship and conservation efforts. By working together with its partners, the base can help to protect this vital resource for future generations. 

In Hawaiian, laulima (pronounced lah-oo-lee-mah) means "many hands working together" and symbolizes cooperation, teamwork, and community spirit, where individual contributions are valued as part of a collective effort to achieve a common goal. It embodies a central principle in Hawaiian culture, highlighting that through shared action and working together in harmony, great things can be accomplished.  

If we each do a little, we can all do a lot. 

We encourage everyone to get involved in in the base’s efforts to conserve water and protect water quality. There are many ways to get involved, including: 

• Volunteering your time to help with our conservation projects. 

• Learning about water conservation and sharing your knowledge with others. 

• Making changes in your own life to reduce your water consumption. 

The MCBH Environmental Compliance and Protection Division (ECPD) has a number of volunteer opportunities available. If you are interested in volunteering, please contact us at 808-496-6999. 

Marine Corps Base Hawaii's (MCBH’s) Drinking Water Quality Program is committed to providing safe and reliable drinking water to its personnel, residents, and visitors. This program operates under the stringent guidelines of the federal Safe Drinking Water Act (SDWA) and adheres to the applicable Hawaii Administrative Rules (HAR), primarily those outlined in HAR Chapter 11-20, "Safe Drinking Water." 

The program encompasses a comprehensive approach to water quality management, including: 

1. Source Water Protection: Recognizing the unique island environment, the program prioritizes the protection of its source water, which may include groundwater aquifers. This involves implementing measures to prevent contamination from potential sources such as industrial activities, stormwater runoff, and underground storage tanks. 

2. Treatment and Distribution: Water treatment processes are carefully managed to ensure the removal of contaminants and the maintenance of optimal water quality. The distribution system is regularly inspected and maintained to prevent leaks, cross-contamination, and other potential issues. 

3. Monitoring and Testing: Rigorous monitoring and testing are conducted in accordance with SDWA and HAR requirements. This includes regular sampling and analysis of water for a wide range of contaminants, such as bacteria, chemicals, and heavy metals. Results are reported to regulatory agencies and made available to the public.    

4. Compliance and Reporting: The program ensures compliance with all applicable regulations and reporting requirements. This includes maintaining accurate records, submitting timely reports, and addressing any violations promptly. 

5. Public Notification: In the event of a water quality issue, the program follows established procedures for public notification, ensuring that personnel and residents are informed of any potential risks and provided with appropriate guidance. 

6. Emergency Response: The program has established emergency response plans that are in place to address potential water contamination or water outages. 

By adhering to these principles and regulations, Marine Corps Base Hawaii's Drinking Water Program strives to safeguard public health and ensure the availability of clean, safe drinking water. 

Where does my drinking water come from? MCBH properties are serviced by three public water systems (PWS). 

1. PWS HI000356 – Kaneohe Bay: The Kaneohe Bay property receives potable water from the City and County of Honolulu (CCH) Board of Water Supply (BWS). The MCBH S-4 Facilities department is responsible for maintaining and testing the potable water distribution facility at MCBH Kaneohe Bay. 

2. PWS HI000360 – Camp H.M. Smith, Manana Housing, Pu’uloa Rifle Range (PRTF), and Pearl City Annex PCA (warehouses only): MCBH leeward properties receive potable water from the Joint Base Pearl Harbor Hickam (JBPHH) water system. 

3. PWS HI000331 – Marine Corps Training Area Bellows (MCTAB): The MCTAB property receives potable water directly from the CCH BWS. 

Is my water safe to drink? Yes. The MCBH Environmental Compliance and Protection Division (ECPD) is responsible for overseeing the drinking water programs for all MCBH properties and ensures all appropriate testing and reporting is completed. The MCBH ECPD publishes an annual water quality report that provides details regarding water sources, sampling efforts, and any violations or deviations from applicable Federal, State, Department of Defense (DoD), and Marine Corps laws, regulations, policies, and orders. Copies of the annual water quality report are distributed to residents through base housing and are available online here. Residents may also request a copy of the report directly from the MCBH ECPD by contacting the program manager at 808-496-4358. 

• 2025 Annual Drinking Water Quality Report / Enclosure 2 / Enclosure 3 

• 2024 Annual Drinking Water Consumer Confidence Report 

• 2023 Annual Drinking Water Consumer Confidence Report 

• 2022 Annual Drinking Water Consumer Confidence Report 

What about lead in drinking water? Lead is a toxic metal that can accumulate in the body upon exposure and I harmful to human health. Pregnant women, infants, children, and adults could experience various health problems if drinking water containing lead above action levels is consumed regularly. MCBH evaluates and tests drinking water for lead (among other contaminants) under multiple regulatory requirements. 

1. Lead and Copper Sampling: In accordance with the SDWA, every PWS is sampled for lead and copper every three years. Lead and Copper sample results are presented in the annual water quality reports and are also available here. 

• PWS HI000356 – MCBH Kaneohe Bay (2025 LCR Sample Results) 

• PWS HI000356 – MCBH Kaneohe Bay (2024 LCR Sample Results) 

2. Lead in Priority Areas Sampling: As outlined in Marine Corps Order 5090.2, Volume 16, MCBH is required to sample and test drinking water in priority areas at Marine Corps installations on five-year intervals and take corrective actions when warranted. Priority areas include primary and secondary schools, child development centers (CDC), school age centers, and youth and teen centers. They do not include on- or off-installation residences used for childcare purposes, out-patient medical centers, or schools that are not owned or managed by DoD. LIPA sample results are distributed to all sampled priority areas for display and are also available here. 

• PWS HI000356 – MCBH Kaneohe Bay (2024 LIPA Sample Results) 

Additional information on lead testing at on-base schools that are managed by the Hawaii Department of Education (HDOE) (e.g., Mokapu Elementary School) is available at the following website: https://health.hawaii.gov/heer/environmental-health/highlighted-projects/WIIN/. 

3. Lead Service Line Inventory: In accordance with 40 CFR §141.84(a-b), MCBH developed an initial Lead Service Line Inventory (LSLI) for PWS No. HI000356. No lead service lines were identified in the initial LSLI. MCBH leeward properties. MCBH additionally reviewed the initial LSLIs for both PWS Nos. HI000360 (managed by JBPHH) and HI000331 (managed by CCH BWS) and no lead service lines were identified for any Marine Corps Base Hawaii properties. Copies of the initial LSLIs may be available upon request from MCBH ECPD by contacting the program manager at 808-496-4379. 

Is there fluoride in my water? Fluoride is sometimes added to drinking water at controlled levels to help prevent tooth decay. Regulations on the addition of fluoride to drinking water vary throughout the U.S. The State of Hawaii does not require fluoridation of its public water systems. For MCBH, the presence of fluoride is PWS specific. 

• PWS HI000356 – MCBH Kaneohe Bay – Fluoride is not added to the water system. 

• PWS HI000360 – MCBH Leeward Properties – Fluoride is added to the water system by JBPHH. 

• PWS HI000331 – MCBH MCTAB – Fluoride is not added to the water system. 

Was MCBH water effected by the 2021 fuel release at the Red Hill Bulk Fuel Storage Facility (RBFSF)? PWS HI000356 (MCBH-Kaneohe Bay) and PWS HI000331 (MCBH-MCTAB) were not connected to the Red Hill shaft and were not impacted by the release. PWS HI00360 (MCBH-Leeward Properties) was connected to the Red Hill Shaft that has been isolated and offline since November 28, 2021. JBPHH oversees the management of PWS HI00360 and specific information pertaining to the 2021 Red Hill shaft incident is available in the annual water quality report and online at the following websites: 

• Red Hill Shaft Recovery and Monitoring Program  

• Drinking Water Distribution Recovery Plan  

• Drinking Water Supply Plan 

Any questions or concerns regarding the water quality at MCBH properties serviced by PWS HI000360 (Camp H.M. Smith, Manana Housing, Pu’uloa Rifle Range, and Pearl City) should be directed to Naval Facilities Engineering Systems Command (NAVFAC) Hawaii Public Affairs Office at: 808-471-7300 or NFHI_PAO_DL@us.navy.mil. 

What about PFAs in Drinking Water? PFAs, or per- and polyfluoroalkyl substances, represent a group of thousands of man-made chemicals that have become a significant concern in drinking water supplies. These are synthetic chemicals used in various industries and consumer products since the 1940s. A key characteristic of PFAS is their strong carbon-fluorine bond, which makes them extremely persistent in the environment and the human body, earning them the nickname "forever chemicals." On April 26, 2024, the Environmental Protection Agency (EPA) published a National Primary Drinking Water Regulation (NPDWR) final rule on drinking water standards for six PFAs under the Safe Drinking Water Act (SDWA). Under the NPDWR, regulated PWSs are required to complete initial monitoring by April 26, 2027. Beginning April 26, 2027, regulated PWSs will conduct ongoing compliance monitoring in accordance with the frequency dictated by the rule and as determined by the initial compliance monitoring results. Regulated PWSs must demonstrate compliance with the Maximum Contaminant Levels (MCL) by April 26, 2029. Results of all PFAs sampling for MCBH properties is summarized in the annual water quality report and available here. 

PWS HI000356 – MCBH Kaneohe Bay: No PFAs constituents have been detected in any of the water quality samples collected for PFAs analysis from PWS HI000356. 

• December 2025 (EPA Method 533/537.1) - No PFAS detected

• September 2025 (EPA Method 533/537.1) - No PFAs detected

• June 2025 (EPA Method 533/537.1) – No PFAs detected 

• January 2025 (EPA Method 533/537.1/200.7) – No PFAs detected 

• July 2024 (EPA Method 533/537.1/200.7) – No PFAs detected 

• December 2023 (EPA Method 533/537.1) – No PFAs detected 

Stormwater management at Marine Corps Base Hawaii is a critical part of the base's environmental stewardship. The MCBH has implemented a variety of methods to manage stormwater runoff, including the construction of infiltration basins, swales, vegetative swales, and culverts. These features capture, filter, and slow the runoff, preventing pollutants from entering the native water of Hawaii and helping to reduce flooding. MCBH has a comprehensive Stormwater Management Program (SWMP) Plan in place that outlines best management practices and strategies to reduce the impacts of stormwater runoff for construction, industrial, and commercial locations.

Stormwater Permits and Reports  

In Hawaii, the Department of Health (DOH) Clean Water Branch (CWB) is the state agency responsible for implementing and managing the National Pollutant Discharge Elimination System (NPDES) program, including Municipal Separate Storm Sewer System (MS4) permits. These permits regulate stormwater runoff from cities and counties to protect Hawaii's waters from pollution. 

• NPDES Permit No. HIS000007 (MS4) 

The MCBH SWMP Plan outlines the base's strategy to reduce stormwater pollution as required by NPDES Permit No. HI S000007. The plan addresses six minimum control measures (MCMs), including public education, illicit discharge detection, and pollution prevention for base operations, to protect surrounding waters like Kaneohe Bay. 

• MCBH 2024 Storm Water Management Program Plan 

The MCBH Stormwater Annual Report requirement involves detailing the implementation of the SWMP, describing best management practices (BMPs), and reporting performance metrics and monitoring results. The report also covers illicit discharge detection and elimination efforts, any changes to the SWMP, and may include supporting documents as enclosures. 

• MCBH FY2025 Stormwater Annual Report 

• MCBH FY2024 Stormwater Annual Report 

• MCBH FY2023 Stormwater Annual Report 

In 2022, the U.S. Environmental Protection Agency (EPA) reached a Federal Facility Compliance Agreement (FFCA) with the Marine Corps to address violations related to stormwater discharges at MCBH. The agreement was a result of an audit conducted in 2020 by the EPA and the HDOH, which found that MCBH had exceeded discharge limits and failed to submit required monitoring data.  

• MCBH Federal Facilities Compliance Agreement 

Stormwater Guidance for Construction Projects  

- MCBH Project Exemption Checklist for Storm Water Inspection 
- Permit Application Process and Construction Oversight 
- Construction BMP Manual and Fact Sheets 
- Post Construction BMP Manual and Fact Sheets 
- Maintenance BMP Field Manual and Fact Sheets 

Stormwater Training and Additional Resources 

• Stormwater Pollution Prevention 

• New Arrival Orientation Brief 

• Household Hazardous Waste 

• Industrial Hazardous Waste 

• Waste Guide 

• EPA Stormwater Outreach

The Hawaii Department of Health (HDOH) Clean Water Branch (CWB) administers the Beaches Environmental Assessment and Coastal Health (BEACH) Act, promulgated in 2000 as an amendment to the federal Clean Water Act (ACT) which establishes national standard criteria for coastal recreational water monitoring and public notification of possible pollution within coast recreational waters (i.e., beaches). 

The MCBH One Water Program recommends that all base residents, employees, and visitors subscribe to the CWB’s Environmental Health Portal to receive notifications when a beach advisory, beach notification, brown water advisory, sewage spill, or permit exceedance is issued, or any water quality advisory is cancelled. 

CLICK HERE FOR A LIST OF CURRENT WATER QUALITY ADVISORIES 

Common water quality advisories issued for the beaches and near-shore ocean waters surrounding MCBH Kaneohe Bay include: 

1. Brown Water Advisory – A brown water advisory (BWA) is issued to advise beach users to use caution when waters are brown, turbid, or cloudy as these waters may contain land-based polluted runoff. A BWA is generally issued by the CWB when the National Weather Service issues a Flash Flood Warning. A BWA may also be issued when CWB field personnel receives information or observes conditions consistent with a brown water event. Heavy rain may cause excessive runoff of water carrying land-based pollution that eventually flows into the ocean via beaches. However, rain need not occur on the beaches; rain in the mountains may cause runoff to impact a beach through streams, storm drains or drainage canals even on a sunny day at the beach. Other events such as water main breaks may also cause land-based pollutants to be washed into beaches and streams. 

Stormwater runoff may include water from overflowing cesspools, sewers, and manholes; pesticides; animal fecal matter; dead animals; pathogens; chemicals; and associated flood debris. Not all coastal areas may be impacted by runoff, however, if the water is brown you are advised to stay out. The issuance of a BWA does not mean that the beach is closed. The CWB reminds you to continue to practice good personal hygiene and follow-up with your primary care physician if you have any health concerns. 

Very high surf may also warrant a BWA because large waves may wash up beyond the normal high-water mark and can draw in land-based pollutants from the surrounding area, including around picnic areas, or parking lots where the sand or ground does not normally get wet. 

MCBH WILL NOT CLOSE ON-BASE BEACHES DURING ACTIVE BWAs  

BEACH USERS ARE ADVISED TO USE CAUTION WHEN WATERS ARE BROWN, TURBID, OR CLOUDY AND ADHERE TO ALL HDOH CWB RECOMMENDATIONS 

2. Sewage Spill – A sewage spill may occur at the on-base Water Reclamation Facility (WRF), the Kailua Regional Wastewater Treatment Plant (KRWWTP) located on Kaneohe Bay Drive, or more likely occur when an underground sewage line becomes blocked and causes a backup through manholes into streets and storm drains. Additional information regarding the MCBH WRF is available on the Wastewater Program tab. 

MCBH WILL CLOSE ON-BASE BEACHES IF THEY ARE IMPACTED BY A SEWAGE SPILL, INCLUDING SPILLS THAT MAY ORIGINATE OFF-BASE 

BEACH USERS ARE ADVISED TO ADHERE TO ALL POSTED CLOSURES 

3. Permit Exceedance – Several permits, including the MCBH WRF and KRWWTP discharge permits, require regular water quality monitoring. If routine water quality sampling exceeds the limitations established by their respective discharge permit, the HDOH CWB may issue a water quality advisory. Typical permit exceedances that impact MCBH are associated with elevated indicator bacteria counts. Additional information regarding MCBH’s discharge permits is available on the Storm Water and Wastewater Program tabs. 

MCBH WILL CLOSE ON-BASE BEACHES IF THEY ARE IMPACTED BY A PERMIT EXCEEDANCE, INCLUDING EXCEDANCES THAT MAY ORIGINATE OFF-BASE 

BEACH USERS ARE ADVISED TO ADHERE TO ALL POSTED CLOSURES 

What are indicator bacteria and why do you use them? Indicators are defined by the Clean Water Act as “a substance that indicates the potential for human infectious diseases.” Testing for all possible disease-causing organisms (pathogens) is time consuming (if even possible) and very costly. Because the state cannot test for all possible pathogens in ocean water, the state uses indicator bacteria to determine whether there is a potential presence of fecal matter from warm-blooded animals, including humans, and therefore indirectly indicates the potential presence of pathogens. Enterococci is an EPA-recommended fecal indicator that are found in high concentrations in the intestinal tract of humans and other warm-blooded animals. Testing for enterococci is relatively easy and cost effective. Indicators are generally not considered pathogens, but they mimic (although not perfectly) the fate and transport of most common gastrointestinal pathogens as it goes through the sewage treatment process. This means that if indicators are not found after the treatment process, then it is safe to assume that pathogens will also not be found. Most pathogens, unlike indicators, do not survive well in the environment. 

What are enterococci? Enterococci are bacteria that live in the intestinal tracts of warm-blooded animals, including humans, and therefore indicate possible water contamination by fecal waste. Sources of fecal indicator bacteria such as enterococci include wastewater treatment plant effluent, leaking septic systems, stormwater runoff, sewage discharged or dumped from recreational boats, domestic animal and wildlife waste, improper land application of manure or sewage, and runoff from manure storage areas, pastures, rangelands, and feedlots. There are also natural, non-fecal sources of fecal indicator bacteria, including plants, sand, soil and sediments, that contribute to a certain background level in ambient waters and vary based on local environmental and meteorological conditions. 

Why is it important to evaluate enterococci? Enterococci are indicators of the presence of fecal material in water and, therefore, of the possible presence of disease-causing bacteria, viruses, and protozoa. These pathogens can sicken swimmers and waders and those who eat raw shellfish or fish. Other potential health effects can include diseases of the skin, eyes, ears and respiratory tract. Eating fish or shellfish harvested from waters with fecal contamination can also result in human illness. 

What do the enterococci numbers mean? The CWB has adopted an EPA-recommended threshold value, called the Beach Action Value or BAV, of 130 enterococci per 100 mL of water sample. The illness rate associated with the BAV has been determined to be 36 illnesses/1,000 swimmers or waders. Enterococci levels greater than 130/100 mL indicates that there may be an increased probability of risk of illness due to pathogens that cause gastrointestinal (GI) illness in swimmers and waders of the affected beach. It does not necessarily mean that you will become ill, but there is an increased probability. 

What is the difference between enterococci from sewage and enterococci from other sources? Current tests used for beach monitoring cannot distinguish between enterococci originating from different sources. 

Who is at risk? Children are especially at risk. Studies show that children swallow up to four time the amount of water as adults when swimming or wading. Other populations at risk of developing illness include the elderly, pregnant women, and people with weakened immune systems. Fortunately, while swimming-related gastrointestinal illnesses are unpleasant, they are usually not life threatening - they require little or no treatment or quickly resolve upon treatment, and they have no long-term health effects. 

What types of illness could I get from swimming at beaches with high levels of enterococci? The most common illness associated with swimming in beaches polluted by sewage is gastroenteritis from ingesting or drinking polluted water. Gastrointestinal illness (GI) is defined by the EPA 2012 Recommended Water Quality Criteria (RWQC) and includes any of the following symptoms within 10-12 days after swimming: 

• Diarrhea (3 or more loose stools in a 24-hour period); 

• Vomiting; 

• Nausea and stomachache; or 

• Nausea or stomachache which impacts daily activity 

You must swallow or ingest water containing fecal pathogens to contract GI illness. Other minor illnesses associated with swimming may include ear, eye, and nose infections. These infections are contracted by direct contact with polluted waters. In highly polluted waters, swimmers may occasionally be exposed to more serious diseases. 

Skin infections are mainly caused by pathogens that are not specifically detected by enterococci. This means that these pathogens may be present in the water even if the BAV threshold has not been exceeded. Likewise, the presence of enterococci does not automatically mean that pathogens that cause skin infections are also present in the water. 

The Marine Corps Base Hawaii (MCBH) wastewater program is a critical component of the base's environmental stewardship, focused on safeguarding the surrounding marine environment, particularly Kailua Bay. The program encompasses a comprehensive approach to wastewater treatment management, including: 

1. Wastewater Treatment and Discharge: The core of the program revolves around the operation of the Kaneohe Bay Water Reclamation Facility WRF, which treats wastewater generated on the base. The program ensures that treated wastewater discharged into the ocean meets stringent regulatory standards to minimize environmental impact. 

2. Regulatory Compliance: MCBH operates under National Pollutant Discharge Elimination System (NPDES) permits issued by the Hawaii Department of Health (HDOH). A significant aspect of the program is ensuring strict adherence to these permits, which dictate allowable levels of pollutants in wastewater discharges. 

3. Environmental Protection: A primary objective is to protect the delicate ecosystem of Kaneohe Bay and surrounding waters. This involves minimizing the discharge of pollutants that could harm marine life or degrade water quality. 

4. Program Improvements: MCBH is actively engaged in upgrading its wastewater treatment infrastructure to enhance efficiency and ensure compliance with evolving regulations. This includes projects to improve disinfection and reduce bacteria levels in effluent. 

Resources 

• NPDES Permit No. HI0110078 

• Environmental Standard Operating Procedure (ESOP) 20.6 – MCBH Base Sewer Ordinance 

• ESOP 20.6, Appendix 1 – WRF Sanitary Waste Haulers Report 

• ESOP 18.1 – Used Cooking Oil Management 

• ESOP 18.4 – Used Cooking Oil Container Inspection Checklist 

• ESOP 18.5 – Weekly Oil/Water Separator Inspection Form 

The Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA)
CERCLA, also known as “Superfund” was created in 1980 in direct response to Love Canal and other notable hazardous substance release and contamination incidents. CERCLA directly addresses environmental releases or threatened releases to the air, surface water, groundwater, sediment, and soil. CERCLA also authorized the creation of a trust fund to be used by the EPA to clean up emergency and long-term hazardous waste (HW) problems. The DoD is not covered by the trust fund; however, Congress set up special funding outside CERCLA, the Defense Environmental Restoration Account (DERA), to pay the cost of DoD responses to HW site remediation. In a memorandum issued on 3 May 1995, the Deputy Secretary of Defense delegated DERA to the military departments and defense agencies. The account that funds Marine Corps requirements is now referred to as the Environmental Restoration, Navy (ER,N) account. The ER,N account is used to execute both the IR Program and the MRP.

The Superfund Amendments and Reauthorization Act (SARA)
CERCLA, as originally enacted in 1980, did not include specific provisions for ER at DoD sites. This changed in 1986 with the passage of SARA, which states that all federal facilities “shall be subject to, and comply with, this act in the manner and to the same extent, both procedurally and substantively, as any non-government entity.” Additionally, SARA established the Defense Environmental Restoration Program (DERP). 

National Oil and Hazardous Substances Pollution Contingency Plan (NCP)
The National Oil and Hazardous Substances Pollution Contingency Plan (NCP) (40 Code of Federal Regulations [CFR] Part 300) is the regulation that implements CERCLA. The NCP provides the organizational structure and procedures to prepare for and respond to discharges of oil and the release or threatened release of hazardous substances, pollutants, and contaminants. The NCP also outlines actions to be taken upon discovery of a release and following notification of a release of a hazardous substance in a reportable quantity. 

Current Status

 Waikane Valley Restoration Site is currently in Long Term Maintenance (LTM) Status, with inspection and maintenance of Land Use Controls (LUCs) conducted annually.

For further Information

(808) 496-7142

EO 12088 (October 1978), requires each Executive Agency to comply with applicable pollution control standards, including responsibility for all necessary actions for prevention, control, and abatement of environmental pollution with respect to Federal facilities and activities under their respective control. Compliance with applicable pollution control standards means conforming to the same substantive, procedural, and other requirements that apply to private citizens.

EO 12580 (January 1987), as amended by EO 12777, delegates Federal agencies as lead CERCLA authority, including DoD. The lead agency authority for DOD has been re-delegated to its individual departments. NAVFAC has been delegated program responsibility to plan and implement response actions at all DON (including Marine Corps) installations.

ER Program Personnel

The MCBH ER Program Manager, in conjunction with NAVFAC-Pacific, manages the environmental cleanup at MCBH properties by working closely with Federal and state regulators to ensure compliance with environmental statutes and regulations. The Hawaii Department of Health Hazard Evaluation and Emergency Response Office (HDOH-HEER) acts as the lead regulatory agency for the IR and MRP Programs by providing oversight for the environmental program at MCBH. Contact MCBH’s ER program manager at 808-496-4358 with any questions.

Administrative Record

The complete Administrative Record (AR) for MCB Hawaii is maintained at NAVFAC Pacific. It includes project documents, technical reports, and any other supporting documentation that form the basis for selection of remedial actions under the ER Program. Contact MCBH’s ER program manager at 808-496-4358 with any questions or data requests.

PROGRAM MANAGER
Phone: 808-496-4358

The mission of the Environmental Restoration (ER) Program is to investigate and clean up hazardous substances or munitions that may pose a risk to human health or the environment. The Marine Corps Base Hawaii (MCBH) ER Program was initiated in the 1980s to identify and cleanup areas where past practices impacted the environment. Today the ER Program is comprised of two components, the Installation Restoration (IR) Program and Munitions Response Program (MRP).

- The IR Program identifies, investigates, and cleans up or controls Hazardous Substance (HS) releases from past waste disposal operations and spills at Marine Corps installations. Although the IR Program is intended primarily to clean up past HS releases, it may address the cleanup of past releases of any pollutant and/or contaminant that endangers public health, welfare, or the environment.  

- The MRP investigates and cleans up munitions and explosives of concern (MEC) and munitions constituents (MC) used or released on MCBH properties from past operations and activities. MEC includes unexploded ordnance (UXO), discarded military munitions (DMM), and MC that present an explosive hazard. The MRP generally follows the same procedures and policies as the IR Program with some unique aspects, including the integration of explosives safety requirements.

The Defense Environmental Restoration Program (DERP) was established by Congress to provide centralized management for the cleanup of Department of Defense (DoD) hazardous waste sites consistent with the provisions of CERCLA as implemented by the National Oil and Hazardous Substances Pollution Contingency Plan (NCP) of 1982, and amended by SARA of 1986. Executive Order (E.O.) 12580 delegates authority to the DoD to clean up Navy and Marine Corps installations. Two cleanup programs were created under DERP, the Installation Restoration (IR) Program and the Munitions Response Program (MRP). The Environmental Restoration Process provides the framework for cleanup activities on DON installations.

The Installation Restoration Program was established in 1984 to identify, assess, characterize, and clean up or control contamination from past hazardous waste sites at US Navy and Marine Corps installations across the country, and is the DoD equivalent to Superfund. 

The Military Munitions Response Program (MMRP) was established in 2000 to address munitions and explosives of concern (MEC) and munitions constituents (MCs) used or released on sites from past operations and activities. The Munitions Response Program (MRP) is the Navy and Marine Corp's equivalent to the MMRP.

A complete list of IR and MRP sites at MCBH is presented HERE. Sites are grouped by MCBH properties which include: (1) Kaneohe Bay (KB); (2) Camp H. M. Smith (CS); (3) Marine Corps Training Area Bellows (MCTAB); (4) Training Support Facility Molokai (TSFM); and (5) Waikane Valley Impact Area (WVIA). Two sites (highlighted green) are considered open and still being evaluated under the IR and MRP programs. The remainder of IR and MRP sites at MCBH properties are considered closed with no further action required or closed with Institutional or Land Use Controls (LUCs) in-place. LUCs are physical, legal, or administrative mechanisms that restrict the use of, or limits the access to real property. Sites with LUCs are subject to five-year reviews that are performed under CERCLA and SARA to verify that the selected remedies for hazardous material and munitions response releases at MCBH properties remain protective of human health and the environment. 

The most recent five-year review was conducted in November 2021 and includes an assessment of nine sites, including: (1) H-3 Landfill Site 00001; (2) Quarry Pit Landfill Site 00002; (3) PCB Spill Site 00001 at Camp H.M. Smith; (4) Various Transformers Site 00026; (5) Former Moving Target Range Unexploded Ordnance (UXO) Site 00002; (6) Former Trap and Skeet Range UXO Site 00003; (7) Waikane Valley Impact Area UXO Site 22; (8) LF01 Site B0001 MCTAB; and (9) DA101 Site B0002 at MCTAB. All five-year reviews are performed under the CERCLA and the SARA to verify that the selected remedies for hazardous material release at the site remain protective of human health and the environment.

COURSE LIST AND DESCRIPTIONS

The following courses are offered at MCBH Environmental Compliance and Protection Division (ECPD)’s classroom (Building 1359). Refer to the 2024 Classroom Schedule for the most up to date listings.  

MCBH Environmental Compliance & Hazardous Waste (2 Days) 

• COURSE DESCRIPTION: Situational awareness and job-specific training on why and how to comply with the laws protecting our environment and managing hazardous waste on MCBH properties. Individual Letters of Completion are issued to each student. 
   

  • Upcoming Courses:

  • 11-12 February 2026
  • 8-9 April 2026
  • 10-11 June 2026
  • 12-13 August 2026
  • 7-8 October 2026
  • 9-10 December 2026

• TOPICS COVERED: Natural/Cultural Resources, Environmental Management System (EMS) Compliance Assessments, Hazardous Waste (HW) management; Hazardous Material (HM) Minimization (HAZMIN) Center services; Storm Water Pollution Prevention; SPCC/Spill Prevention; Spill Response First Responder Awareness; Oil Water Separators; Recycling and Household HM Re-Use Room; CETEP Environmental Training Guide. ​ 
   
• COMPLIES WITH: ​Marine Corps Order (MCO) 5090.2, MCO 1200, and COMNAVAIRINST 4790 local installation training required for Environmental General Awareness and Job-Specific Training. Ensures personnel assigned job responsibilities with a significant impact on the environment receive appropriate environmental training. ​ 
   
• TARGET AUDIENCE: 
   
  • Unit Environmental Compliance Coordinators (ECCs) and Alternate ECCs 
  • Unit Hazardous Waste Shop Level Coordinators (SLCs) and Alternate SLCs 
  • 8056 Marines 
  • Personnel (military, civilian, contractor*) responsible for unit’s environmental compliance and/or generate, handle, manage and/or supervise those who manage hazardous waste in the performance of their duties aboard MCBH. Contractors attend this course to the benefit of the government/MCBH; informed of MCBH-specific forms and procedures (must already know their contractor industry standards).  
     
• PREREQUISTES: ECC designation/ Appointment Letter  
   
• REGISTRATION: MCBH-ECPD-Training@USMC.mil or 808-496-1256 

MCBH Safety Hazardous Material Communication (HAZCOM) Course 

• COURSE DESCRIPTION: This bi-monthly one hour safety course located in Bldg 279 Classroom informs personnel how to protect themselves from exposure to the hazardous properties of chemicals, personal protective equipment to use, and emergency procedures in case of an accidental release. Additional courses may be added based on need and availability ​reach out to 808-496-1830. Find the Class Schedule at https://www.mcbhawaii.marines.mil/Offices-Staff/Base-Safety/ look for HAZCOM. 
   
• TOPICS COVERED: Course focuses on understanding and utilizing information provided in the Hazardous Chemical Safety Data Sheets.​ 
   
• COMPLIES WITH: ​ ​29 Code of Federal Regulations (CFR), Marine Corps Order 1200 & 5090 (MCO),1910 Operations Naval Instruction 5100 (OPNAVINST), Hawaii Administrative Rules Title 12-203 (HAR), Marine Corps Base Hawaii Order 5100.19 (MCBH), Commander Naval Air Forces Instruction 4790.2C (COMNAVAIRFORINSTR) 
  ​
• TARGET AUDIENCE: Unit HW handlers
  ​ 
• PREREQUISTES: None 
   
• REGISTRATION: (808) 496-1830 

Hazardous Waste: Defense Hazardous Material / Waste Handling 

• COURSE DESCRIPTION: This annual 3-day course provides attendees with fundamental information to handle hazardous waste (HW). Certification valid for 1 year. Additional courses may be added based on need and availability ​reach out to MCBH-ECPD-Training@USMC.mil .  
   
• TOPICS COVERED: This course covers the basics of identification and classification of hazardous materials (HM) and hazardous wastes (HW); health effects and personal safety; packaging, labeling, handling, storage, transportation procedures; contingency planning and release response; and HMs and waste laws, regulations, and policies.  It provides fundamental information for those who generate, handle, package, store, transport, generate, or manage HM's and/or HWs.  ​ 
   
• COMPLIES WITH: ​ ​ Resource Conservation and Recovery Act (RCRA) regulations (40 CFR 260-265) and DOD policy. Course fulfills general training requirements by RCRA regulations, Hazardous Communications Program (29 CFR 1910.1200), and Department of Transportation Hazardous Material (HM) Training (49 CFR 172.704). ​ 
   
• TARGET AUDIENCE: 
   
  • Unit HW handlers​ 
  • MOS 8056 Marines 
     
• PREREQUISTES: MCBH Environmental Compliance & Hazardous Waste 
   
• REGISTRATION: MCBH-ECPD-Training@USMC.mil or 808-496-1256  

Unit Commanders Environmental In-Brief training (Available upon request) 

• COURSE DESCRIPTION: In-brief for new unit/tenant commanders to establish environmental awareness at MCB Hawaii and to ensure personnel subject to environmental training requirements are appropriately trained. 
   
• TOPICS COVERED: Brief description of Historic & Cultural Resources; Marine & Wildlife Natural Resources; Oil Spill Response Awareness & Reporting; Recycling & Waste Guide; Spill Prevention (SPCC); Aboveground Storage Tanks; Oil Water Separators; Storm Water Runoff Pollution Prevention; Hazardous Material Minimization Center (HAZMINCEN) Storage & Handling; Hazardous Waste Satellite Accumulation Site Management; Environmental Mgt System (EMS) Compliance Inspections. 
   
• COMPLIES WITH: ​ ​ MCO 5090.2 Environmental General Awareness 
   
• TARGET AUDIENCE: MCB Hawaii Tenant and Unit Commanders 
   
• PREREQUISTES: N/A 
   
• REGISTRATION: MCBH-ECPD-Training@USMC.mil or 808-496-1256 

To register: Email the following information to MCBH-ECPD-Training@USMC.mil or contact the CETEP Program Manager at 808-496-1256. 

PROGRAM OVERVIEW

Program Manager: 808-496-1256

Established in 1992, the United States Marine Corps (USMC) Comprehensive Environmental Training and Education Program (CETEP) integrates the requirements of Marine Corps Order (MCO) 5090.2, Environmental Compliance and Protection Manual, and DOD Instruction 4715.10 (Environmental Education, Training, and Career Development). The goal of the CETEP is to ensure that appropriate environmental instruction and information is provided to all levels of the Marine Corps in the most effective manner and to achieve full compliance with all environmental training requirements. 

In accordance with MCO 5090.2, MCBH has an established CETEP Plan that supports meeting the environmental training challenge, compliance and pollution prevention goals, and Environmental Management System (EMS) objectives.

ECC/SLC MEETINGS

MCBH ECPD holds quarterly coordination meetings for designated ECCs, Alternate ECCs, designated SLCs, and Alternate SLCs.  

2025 Calendar 

• Must attend 3 of 4 quarterly meetings.  
   
• Meetings will briefly cover/review: Any upcoming relevant event/outreach information, any new/upcoming/updated laws/regulations, proper turnover binder documentation, Waste Accumulation Point (WAP) inspection requirements (proper labeling, secondary containment, waste disposal procedures, and documentation), Solid Waste storage/disposal, Storm Water Pollution Prevention Plan, Spill Response procedures and documentation, Tanks & Oil Water Separator (OWS) management (inspections and documentation), Dig Permits/NEPA process, and any updated ECPD contact information. 

ONLINE TRAINING RESOURCES

Marine net 

MCB Hawaii Outreach Videos 

• NR15 Natural Resources Mokapu 

• NR5 Birds of Mokapu 

• NR5 Underwater Coral Marine Life 

• CR17 Cultural Resources Mokapu 

• CR5 Nu’upia Ponds 

• CR5 Archeological Site 7411 Ancient Hawaiian Settlement 

• CR5 Underwater Archeological Sunken WWII 

• CR10 Military History of Mokapu 
   

Hazardous Material / Hazardous Waste 

• USMC - Introduction to Hazardous Material and Hazardous Waste (HQMCHMHW01) 

• USMC - Hazardous Waste Management Refresher (MCIEHWR01A) 

• USMC – Hazardous Materials Transportation for Drivers (MCIEHMT01A) 

• Packaging - Hazardous Materials (LPDDMOPHM1) 
   

CECOS (Civil Engineer Corps Officer School) 

Enroll in CECOS
 

Environmental Compliance: 

• Air Quality Management  

• Environmental Protection (Including FGS for Overseas Offerings) 

• Environmental Protection for PWO Level 1 

• Environmental Quality Sampling 

• Hazardous Waste Facilities Operators 

• Introduction to Hazardous Waste Generation and Handling 

• Overseas Hazardous Waste Facilities Operations 

• Overseas Hazardous Waste Generator (annual refresher) 

• RCRA Hazardous Waste Review 

• Transportation of Hazardous Material/Hazardous Waste for DoD 

• Transportation of Hazardous Material/Hazardous Waste for DoD (refresher) 

• Water Quality Management 

Environmental Conservation: 

• Advanced Historic Preservation Law and Section 106 Compliance 

• Introduction to Cultural Resources Management Laws & Regulations 

• Natural Resources Management & Compliance 

Environmental Management: 

• Environmental Management Systems (EMS) General Awareness Training

• Advancing an Effective EMS

• Advanced Environmental Law

• Advanced Environmental Management

• Basic Environmental Law

• Environmental Negotiation Workshop

• Health & Environmental Risk Communication Workshop

• Integrated EMS and Compliance Auditing

• National Environmental Policy Act (NEPA) Application

• National Environmental Policy Act Navy Executive Overview

Environmental Restoration: 

• Ecological Risk Assessment

• Environmental Background Analysis

• Environmental Geographic Information Systems

• Environmental Sampling Design & Data Quality Assurance

• HAZWOPER for Uncontrolled Hazardous Waste Site Workers

• HAZWOPER for Uncontrolled Hazardous Waste Site Workers (refresher)

• Human Health Risk Assessment

• Munitions Response Site Management

• Advanced Munitions Response Site Management

• Navy Environmental Restoration Program

• Optimizing Remedy Selection & The Site Closeout Process

• Uniform Federal Policy for Quality Assurance Project Plans

Pollution Prevention: 

• Emergency Planning and Community Right-To-Know Act (EPCRA) and Toxic Release Inventory (TRI) Reporting

TRAINING REQUIREMENTS

Environmental Compliance Coordinators (ECCs) and Alternates 

• ECC designation/ Appointment Letter  
• MCBH Environmental Compliance & Hazardous Waste 
• Must attend 3 of 4 quarterly meetings  
• Introduction to Hazardous Waste Generation (CECOS) OR Defense Hazardous Material/Waste Handling (ALU) 

Hazardous Waste Shop Level Coordinators (SLCs) and Alternate SLCs 

• SLC designation/ Appointment Letter  
• MCBH Environmental Compliance & Hazardous Waste 
• Must attend 3 of 4 quarterly meetings 
• Introduction to Hazardous Waste Generation (CECOS) OR Defense Hazardous Material/Waste Handling (ALU) 

Secondary MOS 8056 Marines 

• The following courses partially fulfill 8056 MOS designation-training requirements and require additional training to meet all requirements: 
• Defense Hazardous Material/Hazardous Waste (HM/HW) Handling Course (Army Logistics University) or Introduction to Hazardous Waste Generation and Handling (CECOS) or a Headquarters, Marine Corps Facilities Division (HQMC (LF))/MCICOM (GF)-approved regional or installation 24-hour HM/HW Handling course. 
• Hazardous Communication (HAZCOM) training in accordance with 29 Code of Federal Regulations (CFR) 1910.1200. 
• A local course developed or endorsed by the installation CETEP Coordinator consisting of site-specific HM/HW procedures and First Responder Operations Level competencies in accordance with 29 CFR 1910.120(q)(6)(ii).

Volunteer Agreement

Hold Harmless and Waiver of Liability Agreement

Weed Warrior Volunteer Calendar

Interested in earning an Letter of Appreciation?  Come join Base Environmental in removing invasive species from habitats of native wildlife!

• Second Saturday of February, April, June, August, October, December from 0800 - 11:30am
• Learn about the native ecosystem and traditional Hawaiian culture
• Contact Base Environmental for more information 496-7000 or 496-7129

Interested in organizing a Beach Clean-up Event?  We would love to assist in identifying sensitive resource areas to avoid, dropping-off collected rubbish, conducting natural resource briefs, etc.

• Contact Base Environmental for more information 496-7000 or 496-7129

"Invest in Our Planet, Protect Our Future"
-Earth Month​

EARTH DAY MESSAGE

Background

Earth Day is a worldwide event celebrated annually on April 22 that has since expanded to the month of April. Earth Day was founded in 1970 as a grassroots effort by World War II veteran Senator Gaylord Nelson to raise environmental awareness and involve citizens and communities in creating a cleaner, healthier world. Since the 1990s the Department of the Navy and other military services have celebrated Earth Month annually, organizing events for the community, conducting educational outreach activities, and highlighting Navy/Marine environmental and energy programs.

A baby sea turtle is held up during an excavation at Fort Hase Beach, Marine Corps Base Hawaii. The natural wildlife and landscape is a precious resource to both MCBH and the people of Hawaii, and we take seriously our stewardship role of protecting these resources. (U.S. Marine Corps photo by Lance Cpl. Brandon Aultman)

STORIES 

• Coral Reefs Need our help NOW!

• The Inconspicuous Endangered Hawaiian Yellow-faced Bee

• Reducing Household Hazardous Waste

• Recycling at MCBH

• What You Need to Know: Hazardous Waste

• Reuse, Recycle, Repurpose!

• Prevent Storm Water Pollution

• Backyard Birding

• Reelin’ in the Big One with Barbless Circle Hooks

• Being Good Sewer Stewards

• We are the Natural Resources Stewards

• Invasive Species

• DIY ways to be good stewards of the environment and human health

• Beautiful Red-footed Booby Birds

• A Company of Four

• What do you do with your old computers and televisions?

• Mud Ops 2020: This training op is for the birds, literally

• Rubbish has a Direct Route to the Ocean

• Nuʻupia Ponds Wildlife Management Area

• Marine Debris—it’s a consistent problem for humans and marine life

• Spreading Our Wings and Broadening Our Minds

• Do you know the Pueo?

• Oahu Invasive Species Committee

• Training Ensures MCBH is Protecting the Earth

Click here for alternative text

VOLUNTEERS NEEDED 
Join the Natural Resources team in removing invasive plants from Endangered Species habitats! Come prepared to work hard, get dirty, and possibly wet!
LOAs issued for all active duty
To Sign up contact to mcbh_ecpd_events@usmc.mil or 808.496.7000 
What to bring: Closed toed shoes, water bottle, and sun protection

Camp Smith

Camp Smith is located on the ridge that divides the traditional ahupua‘a (traditional Hawaiian land division) of ‘Aiea and Hālawa, but falls within Hālawa.  Ancient Hawaiians traveled up to this area for forest collection, which was an important activity as indicated by the presence of an important temple named Keaīwa located on the adjacent ridge to the northwest.

By the end of the 19th century, the area that is now Camp Smith was owned by the Bishop Estate and was under sugar cultivation.

The property was acquired by the US government in 1941 for construction of Aiea Naval Hospital.   The large multi-wing hospital building was designed by C.W. Dickey and President Roosevelt and Vice Admiral Ross T. McIntire contributed to the preparation of the plans.  The facilities were constructed under the supervision of the Bureau of Yards and Docks. 

During construction, the doctors assisted in the construction of the facility:  the chief surgeon became the head plumber; the psychiatrist took charge of laying foundations; the ear, nose, and throat specialist was assigned to string light poles; and other doctors became temporary carpenters, masons, and mechanics (Honolulu Advertiser 3 May 1942).  The project was completed in December 1943 due to extremely rapid and efficient construction.  The hospital staff created an occupational therapy program for patients that included participation in farming, carpentry, mechanics, clerical duties, laundry, and other similar duties.  Patients were also encouraged to participate in recreational activities such as painting or drawing, music, bowling, swimming, and baseball.  By 1944, the hospital was the largest outside of the continental United States.

In 1949, the hospital was deactivated.  In 1955, the Marine Corps selected the site for the Home of the Fleet Marine Force Pacific.  At this time it was named Camp H.M. Smith in honor of General Holland McTyeire  “Howlin’ Mad Smith.”
 

Pu'uloa

Pu‘uloa is located on the south coast of the Ewa Plain, which is underlain by coral reef that formed in shallow ocean water during a higher stand of sea level.

Pu‘uloa is famous as a place where humans first landed on O‘ahu and where breadfruit was first brought to Hawai‘i in the 12th century by the chief Kahai, a grandson of Moikeha, and elder of O‘ahu chief Mailikukahi. 

In addition, it is part of the Plain of Kaupe‘a, the realm of homeless or wandering souls. These ghosts or spirits caught pulelehua (moths or butterflies) and nanana (spiders) in the hope of finding helpful ‘aumakua (family deities) who could save them (Kamakau 1968:47, 49; Sterling and Summers 1978:44).

When Captain Vancouver visited this area in the 18th century, he described it as a, “very barren rocky waste, nearly destitute of verdue” (Vancouver 1798:217). 

Native Hawaiian habitation occurred along the coast during the pre‐Contact and early post‐Contact periods.  However, there is no information from the traditional or archaeological records about habitation within the specific area in which the Puuloa Training Facility is now located.

James Dowsett purchased Pu‘uloa in the 1880s and established a large ranch. His heirs maintained ranching operations on parts of the land through the 1950s.  The 137‐acre Puuloa Training Facility is located on land that formerly was of part of this ranch.

The Army acquired Pu‘uloa as part of the Coastal Defense System through negotiated purchases between 1904 and 1921. The area was transferred to the Navy between 1915 and 1916 and became known as Puuloa Military Reservation of Oahu. The Navy developed this area into a small‐arms range, and by 1927, the Puuloa Naval Reservation became known as the Navy Rifle Range.

The Marine Corps maintained the range for rifle and pistol practice. By 1934, it was known as the Marine Corps Rifle Range. During the Vietnam era, Marine training intensified and a sniper school was established at the Puuloa Training Facility. In July 1970, the facility was transferred from Marine Barracks Hawaii (formerly Marine Barracks Pearl Harbor) to Camp H. M. Smith. The 1,000‐yard range supported the sniper school until 1979, when the school was transferred to Marine Corps Air Station Kaneohe Bay (now called MCB Hawaii).
 

Directions

Mokapu Road Buildings 1359 and 1360
First building on the right side after you cross the flight line

Contacts

Cultural Resources Managers
(808) 496-7126, 496-7134, 496-4218, or 496-7128

Environmental Director
(808) 496-5640

Natural Resources Manager 496-7000 or 496-7129

Wildlife Technician 285-6464

Conservation Law Enforcement 496-7135

Volunteer Information

We are located on Mokapu Rd. in building 1360, just across the runway near the Archery Range and just before you reach the Pyramid Rock Recreation Area

MCBH Environmental Protection Specialist

 (808) 496-2860

Household Hazardous Waste

Program Manager

Building 1360
(808) 496-7136

HAZMIN Center Manager

Building 6407
(808) 496-0770

BHWAS Manager

Building 6409
(808) 496-9913

Events and Training

MCBH-ECPD-Training@usmc.mil

Who do I contact if I find evidence of an archaeological site, including artifacts or bones?

Cultural Resources Manager at 496-7126, 496-7134, 496-4218, or 496-7128.

What types of archaeological sites are located at MCB Hawaii?

There are a variety of different types of sites.  They include ancient Hawaiian habitation and agricultural sites, historic house sites, ranching and plantation era sites, as well as military sites.  More information can be found on the history section of this website.

Where can I get sand for sand bags, sand tables, etc?

Sand must either be procured commercially or you may contact Base Facilities to see if they have any sand stockpiled. Due to the erosion concerns and archeological sensitivity of MCB Hawaii’s shorelines and beaches, removal of sand for any purpose is NOT allowed. State law prohibits the removal of sand from all State beaches.

Why are these old buildings important?

These buildings part of your national heritage and tell the story of former servicemen and women who served during World War II and the Cold War.

Marine Corps Training Area Bellows 

Marine Corps Training Area Bellows (MCTAB), located on the windward side of O‘ahu, is a 1,049-acre parcel adjacent to Waimānalo Town.

Archaeological evidence indicates that there was long-term pre-Contact occupation at Bellows dating to a period between ca. AD 800 to 900. Settlement was focused along the interior beach ridges and swales. Midden remains include a variety of fish, shellfish, and seabirds.
 

In addition, Hawaiians made stone tools, game stones, and mirrors from the fine basalt found along the hills at Waimanalo. Debris from the manufacture of stone tools, called debitage, has been uncovered within the cultural layer at Bellows.
 

The 19th Century Begins

Ranching and Residential Activities
 
During the 19th Century, residents of Waimānalo grew a variety of crops, such as banana, sweet potato, breadfruit. Taro, which was made into poi, was an important staple. It was grown in wet pondfields called lo‘i. A number of pondfields were documented along streams such as Puha Stream (now Waimānalo Stream). Their diet was supplemented by harvesting the marine resources along the coast, such as fish, shellfish, and seaweed.

In 1850, an Englishman named Thomas Cummins obtained a 50 year lease to the area after marrying the High Chiefess Kaumakaokane Papali‘ai‘aina, who descended from the Lonoikahaupu line and was a cousin to Kamehameha the Great. Cummins began a ranch in Waimānalo that emphasized high-quality breed cattle, race horses, and sheep, and built facilities that made Waimānalo a predominant stop for Hawaiian and European royalty. Cummins chartered the Waimanalo Sugar Plantation in 1877. He also constructed a mill and built a railroad. By 1881, there were about 1,000 acres of sugarcane.

In 1885, Waimanalo Sugar Plantation was acquired by Irwin & Co., which merged with C. Brewer & Co. in 1910. The plantation was sold in 1947.
 

Defending America

Military Development

During World War I, the war in Europe increased fear of German expansion in Hawai‘i due to its colonization of nearby Pacific Islands. In 1917, Executive Order No. 2565, issued by President Woodrow Wilson, acquired 1,500 acres of land on the Waimānalo Plain for development of a military airfield.
 

On 7 December 1941, 20 planes were lined up on the runway. The officer of the day at Kaneohe Naval Air Station called Bellows Field to provide a warning of the Japanese attack; however, the call was regarded as a practical joke.

During the attack, the Zeros strafed the field and shot parked planes. Two pilots were killed and three of the 12 P-40s from the 44th Pursuit Squadron were destroyed. The next day two officers in an O-47 spotted a Japanese midget submarine grounded on the reef off of Waimānalo Beach. Two men waded out into the surf and rescued/captured the commander of the submarine, Ensign Kazuo Sakamaki.

Ensign Sakamaki became the first prisoner of war (POW), taken by the United States in World War II.

Marine Corps Base Hawaii

Marine Corps Base Hawaii, located on the windward side of O‘ahu, is a 2,951-acre peninsula that separates Kāne‘ohe Bay and Kailua Bay.

About 600 years ago, fishermen began setting up fishing camps along the shore, including Fort Hase Beach. Archaeologists have identified fire pits and impressions made from posts that supported thatched wooden structures.

The 20th Century Begins

Ranching and Residential Activities

The Kaneohe Ranch was started in 1917 by Harold Castle. It consisted of nearly 10,000 acres on the windward side of O‘ahu and included much of Mōkapu Peninsula. Few archaeological features have been discovered from the ranching era on Mōkapu. Features that have been found include a rock wall on Puu Hawaiiloa and a rock-lined cistern for water collection.

During the early 20th Century, the Mokapu Land Co was developing beach cottages along the north and west coast of the peninsula in an area called Pali Kilo. Many were weekend cottages owned by families of doctors and other professionals who resided in  Honolulu. By 1936, 129 of the 248 lots had been sold. Foundations of the former beach cottages are still visible.

Defending America - Military Development

With the threat of a world war looming, the U.S. Army began development of Fort Kuwaaohe on the eastern side of Mōkapu Peninsula in 1918. They constructed defenses on Ulupau Crater. The Navy began construction on the west side of the peninsula in 1938 resulting from the threat of another war.

On the morning of 7 December 1941, O‘ahu found itself under attack by the Japanese. Although the island was prepared for enemy landing or naval bombardment, it was not equipped for a carrier-based raid. The aircraft and hangars at Naval Air Station (NAS) Kaneohe were targeted during the attack, which occurred seven minutes before the attack at Pearl Harbor. The air raid left 19 dead and 67 wounded. The hangars were destroyed and all but three aircraft, on patrol during the attack, were ruined. One Japanese plane was shot down, crashing into the northwest side of Pu‘u Hawaiiloa.

• Home Basing MQ-9 and KC-130 Squadrons
• Single Programmatic Agreement Regarding Public-Private Venture Housing
• Programmatic Agreement for Operations, Maintenance and Development Activities
• Mokapu ES Campus Improvements
• Public Notice Demolition B71 74 75 Pearl City Annex
• Public Notice Prof Education & Military Events Center B502
• Public Notice Demolition B610 Former Torpedo Storehouse

Mud Ops

Each year the Environmental Dept engages 3rd Marines’ Combat Assault Company (CAC) to perform the annual site preparation for the endangered Hawaiian Stilt breeding season (Mar-Sep). The CAC’s Amphibious Assault Vehicles (AAVs) are used to break-up the non-native invasive pickleweed or akulikuki kai (Batis maritimas) covering the mud flats used for nesting. This annual 3-day operation known as “Mud Ops” has been a yearly event since 1982, and is usually conducted mid-February. Besides supporting the Environmental Dept’s management objectives for the Nu’upia Ponds, the Marines operating the AAVs are provided a unique and valuable training opportunity.
 

Base Order P1710.1 (Jun 2012) - Changes to the Fishing regulations occurred on Jun 2017. Included in the revisions are species bag and size limits and equipment restrictions. State Fishing Regulations apply on Marine Corps Base Hawaii. In Addition to State and Federal Laws, MCBH Has Its Own Prohibitions & Restrictions!

Gear Restrictions

The following are excerpts of regulations & restrictions. For questions regarding the MCBH fishing regulations, please contact MCB Hawaii Animal Control Section at (808) 496-1821 (office) or 808-368-2645.

• ONLY Barbless Fishing Hooks may be used when fishing! Crimping down the barb on hooks is permissible.
• Only 2 poles allowed for every person actively fishing.
• Attend your fishing gear at all times.
• PROHIBITED to use gill nets, lay nets, or cross nets. Throw nets must have a minimum stretched mesh size of more than two inches.
• Crab nets shall be more than three feet in diameter and limited to three nets per person.
• Spear guns must be registered with MPD (Base Security and Access Control Order). You must accompany children under 13 years old if they are using or possessing a spear gun (“arbolete” type).
• Scoop nets may be used for the capture of bait fish (nehu); however, the nets with handle cannot exceed three feet in length.

Prohibitions

• If you Cannot Identify the Species- Catch & Release ONLY!

• No Rod & Reel Fishing at Pali Kilo Cove
• No Chumming or Dumping Food Scraps in the Water to Lure Fish anywhere on MCBH
• No Collection of Seahorses
• No Collection of Marine Animals for Personal Use.  You shall not collect marine animals for commercial sale or use in personal aquariums on MCBH.
• Release of Aquatic Animals in MCBH Waters.  Do not release any type of aquatic animal in MCB Hawaii waters because it may contribute to non-native animal invasions.
• Taking or Damaging Coral or “Live Rock.”  State Hawaii Administrative Rules (HAR) Chapter 13-95 prohibits taking, breaking, or damaging, with any implement, any stony coral or live rock. Many animals depend on rocks or coral to survive.
• ‘Opihi (Limpet) Picking.  Do not take limpets (otherwise known as ‘Opihi) on MCBH. The number of ‘Opihi are declining in Hawaii due to over-picking.
• Wana (Sea Urchin).  Do not take Wana (sea urchin) on MCB Hawaii. The number of Wana on base are declining and the venom from their sting may be hazardous to your health.
• Ula (Spiny Lobster) and Ula papa (Slipper Lobster).  Due to massive declines of lobster populations in the waters of ‘Oahu, fishing of these animals is prohibited on MCBH.
• Crabbing is prohibited in the Mokapu Central Drainage Channel (MCDC) or the Nu’upia Ponds Wildlife Management Area.

All fishermen must have on their person, at all times, appropriate identification and/or documentation establishing their eligibility to fish while on MCBH and render it upon request!

Without Permits

Active duty, retired and reserve military personnel, their dependents and house guests, civilian personnel permanently employed aboard MCBH, current MPD animal control officer auxiliaries, civilian personnel who were employed and retired aboard MCBH, and children younger than 13 years old when accompanied by a person entitled to fish, do not need fishing permits.

Requires a Permit

All persons 13 years of age or older, who are not entitled to fish as listed above, must have a fishing permit. All permits will be valid for 3 months and issued on a first-come, first-serve basis.

• Permit holders may fish from: ½ hour before sunrise to ½ after sunset daily
• Permit holders are ONLY allowed to fish at the Fuel Pier & Ft. Hase
• Attend all of your fishing gear at all times

Map of MCBH Fishing Areas

Catch Regulations

Contacts

For More Information contact Marine Corps Base Hawaii Animal Control Section at (808) 496-1821 (office).

Authorized Fishing Locations

Recreational Bow Hunting Program at Marine Corps Training Area Bellows

Marine Corps Base (MCB) Hawaii has a recreational bow hunting program for feral pigs at Marine Corps Training Area Bellows (MCTAB). The program provides high-quality bow hunting opportunities. Providing quality recreational opportunities sustains the morale and welfare of troops and supports personnel as part of the US Marine Corps mission. Department of Defense personnel and members of the general public are eligible to participate.

Program Basics

• Hunting areas in MCTAB are open to hunting during some weekends and Federal holidays, only when training exercises are not taking place.
• Only hunting of feral pigs are allowed. A bag limit of one pig, per hunter, per day is imposed.
• Archery equipment (long bows, recurved bows, compound bows) is the only form of hunting allowed.
• Hunting with firearms is NOT permitted. It is unlawful to possess a loaded firearm in MCTAB.
• Hunting with dogs is NOT permitted.
• There is no fee to be awarded a hunt.
• To ensure the safety of hunters and a high-quality hunting experience, only a small number of people are permitted within hunting areas at any one time.

Qualifications

All persons 13 years of age and over are allowed to hunt at MCTAB. Persons 13 through 15 years of age are only allowed to hunt only when under the immediate control and adjacent to their licensed parent or guardian. Hunters must:

• Pass required background check to access MCB Hawaii property.

• Possess a valid Hawai‘i State hunting license.

• Successfully pass an in-person, written test administered by MCB Hawaii CLEOs.

Procedures on How to Obtain Hunting Privileges

• Contact MCBH.HUNTING@usmc.mil to schedule a testing time.

• Please bring to your scheduled test a black inked pen, a form of identification, and your State of Hawaii hunting license.

• Must pass the in-person, written test administered by MCB Hawaii CLEOs.

• The written test contains questions about Hawai‘i State hunting regulations, Base hunting regulations, and hunter ethics.

Safety, Security, and Protection of Resources

• Hunters must abide by all applicable State Hunting Rules and Regulations (Hawai‘i Administrative Rules (HAR) §13-123 Rules Regulating Game Mammal Hunting) as well as Base Order Hunting Regulations 1711.1.
• Hunting areas are NOT active if any training is being conducted aboard MCTAB. Hunting days will typically occur during weekends and Federal holidays.
• Hunting is allowed in a defined area in the interior of MCTAB, away from beach areas.
• A no-shoot zone is in effect on the interior of the MCTAB boundary next to residential areas and the golf course to protect life and property.
• Certain areas of MCTAB are off limits to hunting to ensure protection of sensitive resources. This includes wetlands located along Waimanalo Stream and the cemetery located on the south-east side of Hunting Area 1.
• Hunting areas are regularly patrolled by Conservation Law Enforcement Officers. People in violation of Federal, State, and Base laws, rules and regulations will be cited and prosecuted.

Contacts

For More Information or to register and schedule a Hunting Permit Test, contact Marine Corps Base Hawaii Conservation Law Enforcement at MCBH.HUNTING@usmc.mil or (808) 496-7135.

What is an Introduced or Non-native Species?

An alien, non-native, exotic or introduced species is a biological entity that occurs in an area only because it was either purposefully or accidentally brought there by a human agent. It is important to note that not all non-native species are considered invasive.

What makes a species invasive?

Many features have been attributed to invasive species and invaded ecosystems, but none are universal and invasive species tend to have a suite of traits rather than all of them. Base Environmental manages these invasive species populations due to the direct impact on birds and marine life on MCBH. Common invasive species traits include fast growth, rapid reproduction, high dispersal ability, ability to live off of a wide range of food types, single parent reproduction (especially in plants), and, commonly, association with humans.

Low Risk

Low-risk species present a minimal risk of invasiveness and in some cases, have become naturalized. Low-risk species are non-native or introduced organisms not known to cause significant negative impacts to the natural environment or its native inhabitants and are not considered pests species.  In the technical sense, the term ‘invasion’ simply denotes the unwelcome and uncontrolled intrusion or unintended spread of an organism outside its native range with no specific reference about environmental or economic consequences.

High Risk

High-risk invasive animals are non-native species of reptiles, amphibians, mammals, insects, and birds which threaten Hawaii agriculture, land, forests, waterways, biodiversity, and economic value. These species are typically undesirable, detrimental to humans and often need to be controlled, monitored, and in some cases, eradicated. Due to their invasiveness, they have the potential to have serious impacts on the natural environments in Hawaii. A multitude of diseases are also brought in by invasive species and cross all taxa (populations of organisms) affecting plants, animals, and humans.

The Hawaiian Islands are particularly susceptible to the establishment of new high-risk invasive animal populations due to a number of factors, including: interstate and international air transportation, changes in climate, and the isolation from other land masses over a long period of time. Although there is not one specific trait or a specific set of characteristics common to all high-risk invasive species, there is a suite of traits that these species often have:

• High rate of reproduction
• Fast growth rate
• Pioneer Species (able to quickly colonize areas that have been disturbed)
• Long-lived
• High dispersal rates
• Single-parent reproduction
• High genetic variability
• Tolerant of wide range of environmental conditions
• Broad diet
• Lives in close association with humans

Intervention is focused on preventing the establishment of these high-risk species through the timely action to identify and eradicate incipient populations.

Common Bird Non-native Species of MCBH

The Natural Resources program within the Conservation Division of the Environmental Department manages natural resources to support the military mission, while preserving, protecting and enhancing these resources. Natural resources include land, soils, beaches, dunes, native/non-native plants, landscaping, fish, birds, and other wildlife, both terrestrial and aquatic, inland in protected wetlands, streams, and offshore around coral reef systems within our jurisdiction at MCBH-Kaneohe Bay, Camp Smith, Pu’uloa, Marine Corps Training Area Bellows (MCTAB) and Waikane Valley.

The Base’s Integrated Natural Resources Management Plan (INRMP) is the over-arching document that guides MCB Hawaii’s approach to natural resources management, while supporting quality of life, controlled public access to these resources and “no net loss” of military training options.

Directions

Mokapu Road Buildings 1359 and 1360
First building on the right side after you cross the flight line

Contacts

Cultural Resources Managers
(808) 496-7126, 496-7134, 496-4218, or 496-7128

Environmental Director
(808) 496-5640

Natural Resources Manager 496-7000 or 496-7129

Wildlife Technician 285-6464

Conservation Law Enforcement 496-7135

Volunteer Information

We are located on Mokapu Rd. in building 1360, just across the runway near the Archery Range and just before you reach the Pyramid Rock Recreation Area

MCBH Environmental Protection Specialist

 (808) 496-2860

Household Hazardous Waste

Program Manager

Building 1360
(808) 496-7136

HAZMIN Center Manager

Building 6407
(808) 496-0770

BHWAS Manager

Building 6409
(808) 496-9913

Events and Training

MCBH-ECPD-Training@usmc.mil

Recreational off-roading on Oahu’s beaches, public and government lands is illegal

MCBH Base Order P1710.1 (Section 1001.h)
Recreational off-road 4x4 vehicles, off-road motorcycles, and all-terrain vehicle activity is prohibited aboard MCBH and its jurisdictional areas to include shoreline, coastal, training areas, and creational properties.
Vehicles shall not be driven off paved roads or authorized unimproved roads (e.g, sand dunes west of Pyramid Rock)

MCBH Base Order 5560 (Section 2004.1.j)
Off-roading on beaches, public and government lands is a criminal misdemeanor charge. Trespassers and illegal off-roaders unintentionally destroy the cultural and natural resources of these recreational areas.

Department of Land & Natural Resources (DLNR) allows 4-wheel drive vehicles and bicycles in designated areas (some with issued permit).  Check the DLNR website for additional information on the permitting process and trail closures.

Removing sand from Oahu’s beaches, public and government lands is illegal

The removal of sand from beaches and shorelines of MCBH for any purpose is strictly prohibited due to the erosional concerns and archeological sensitivity of MCB Hawaii’s shorelines and beaches.

The MCB Hawaii Integrated Natural Resources Management Plan (INRMP) states that sand should not be removed for the protection of our beaches used by endangered marine species, for cultural issues, and for erosion issues.

Hawaii Revised Statutes, Title 12 (Conservation and Resources) Section 171-58.5, prohibits the mining and taking of sand, dead coral or coral rubble, rocks, soil, or other marine deposits seaward from the shoreline or from the shoreline area.

Sand must be procured commercially at local building or home improvement suppliers.

For further information regarding sand removal, contact the Environmental Department’s Cultural Resources staff at 257-7134 / 257-7126.

Info TBD

SEE A SEA TURTLE OR MONK SEAL?
ALL PERSONS OR PETS MUST REMAIN 50 FEET awaY!
Do NOT attempt TO APPROACH, FEED, OR WATER them.

Alert The Environmental Division at 808-285-6464 or 808-496-7000 **
Then Call Hawaii Marine Animal Response (HMAR) AT (888) 256-9840 **

**Callers should be prepared with exact information such as location, condition, obvious injuries, potential markings, and number of people on the beach. ** DO NOT APPROACH TO READ TAGS 

Reporting monk seals and sea turtles helps us gain valuable information about survival, habitat use, and reproduction of these endangered animals.   

The Endangered Species Act impose SEVERE civil fines and criminal penalties if a person harasses or harms a protected species.

To report someone harassing or harming a Sea Turtle or Monk Seal on MCBH call: 
Conservation Law Enforcement Officers (CLEO) at 808-496-7135 
Military Police at 808-496-2123
 

Common Name: Hawaiian Green Turtle (Chelonia mydas)

Hawaiian Name: Honu

Legal Status: Endangered (Federal & State)

Common Name: Hawaiian Monk Seal (Monachus schauinslandi)

Hawaiian Name: Ilio holo I ha uaua

Legal Status: Endangered (Federal & State)

For additional stranding information, please visit:
https://www.pifsc.noaa.gov/marine_turtle/strandings.php

Human Impacts

• Human impacts, direct or indirect on the environment includes negative changes to natural habitats and ecosystems, biodiversity, and other natural resources.  Humans are responsible for global warming, environmental degradation, i.e., ocean acidification, pollution, and the extinction of wildlife and plant species. Air travel has greatly accelerated the introduction and movement of invasive species to Hawaii and the mainland.  Human impact threats include: loss and degradation of habitat; introduction of invasive species, spread of disease, destructive recreational activities, construction, light pollution, and changes in ecology related to climate change.

   

  What makes a species invasive?

  Invasive species are an undesirable biological entity that is either intentionally or accidently introduced by a human agent.  Many features are attributed to invasive species and invaded ecosystems, but none are universal; invasive species tend to have a suite of traits rather than all of them. Common invasive species traits include fast growth, rapid reproduction, high dispersal ability, phenotypic plasticity (ability to alter one’s growth form to suit current conditions), allelopathy (a mechanism whereby the invader prevents other plants from growing nearby), tolerance of a wide range of environmental conditions, ability to live off of a wide range of food types, single parent reproduction (especially in plants), and, commonly, association with humans.

  An example of non-native vertebrate and invertebrate animal species at MCBH, e.g., mongoose, free-roaming cats (feral and domesticated), feral pigs, yellow crazy ants, and Coconut Rhinoceros Beetle (CRB). These and other invasive species alter habitat, may transmit disease, and disrupt and prey upon native species; especially vulnerable are threatened and endangered species.

  5090.2 Vol 11 directs installations to “develop and implement scientifically sound strategies to prevent the introduction and/or spread of exotic, invasive, and noxious plant species, including but not limited to monitoring, early detection and rapid response procedures, and control.”  The cost to control invasive species and the damages they inflict upon property and natural resources in the US is estimated at $137 billion annually.

   

  Predators

  
  
  Predators (cats, rodents, mongoose) found aboard MCBH are a primary threat to endangered waterbirds and ground-nesting seabirds. Non-native, introduced wildlife and insect species have taken a significant toll on Hawaii’s native wildlife populations. An intensive, year-round predator control program has been implemented on base to reduce the impact from these invasive predators.

  The objectives of conducting wildlife control aboard MCB Hawaii are: 

• Protection of migratory and endangered birds
• Bird Aircraft Strike Hazard (BASH) mitigation
• Health and welfare of Marines and base community.

• MCBH contracts feral and nuisance animal control within the Nu’upia Ponds Wildlife Management Area (WMA) at MCBH Kaneohe Bay, Marine Corps Air Station (MCAS) airfield; Camp Smith, Pu’uloa and Marine Corps Training Area Bellows (MCTAB).  Target species for control are cats, introduced bird species, mongoose, pigs, and rats.  For most applications, live traps are used to capture the aforementioned species with the exception of rats and mongoose. Live traps are checked daily, when active trapping is being conducted.  Animal control is a necessary tool to protect our wildlife species. Controlling wildlife also provides a safe training environment and protects the health of base personnel from wildlife that may carry harmful organisms.

What is NEPA?

The NATIONAL ENVIRONMENTAL POLICY ACT (NEPA) is the cornerstone of national environmental law. It was established on January 1, 1970 under Public Law 91-190 and codified in 42 U.S.C. § 4321 et seq. after several decades of increasing concerns over human and environmental health.

Under NEPA, federal agencies are required to incorporate environmental considerations into their planning and decision-making processes. Agencies must take a “hard look” at environmental consequences of their activities and make these analyses publicly available.

This interdisciplinary process assesses the environmental impact of a proposed action and alternative actions to major federal actions that have a potential to significantly affect the environment. NEPA does not regulate the type of decisions agencies make; it seeks to regulate the procedures used for making those decisions. These analyses are conducted as an Environmental Assessment (EA) or Environmental Impact Statement (EIS).

All reviews are completed and coordinated, in accordance with applicable federal laws, regulations and executive orders and Department of the Navy (DoN) and Marine Corps policy before a decision document is signed.

What does the NEPA Process look like?

The process begins with a Request for Environmental Impact Review (REIR). This request is then analyzed by the project manager and subject matter experts, the results of which determine the level of NEPA analysis (CATEX, EA, or EIS).

Citation: https://pubs.nmsu.edu/_ritf/RITF85/

What triggers a NEPA review?

A Federal activities (called an “action”) which may have impacts on the human environment triggers NEPA. Any new or continuing activity, including projects or programs financed, assisted, conducted, regulated or approved by Federal agencies; new or revised agency rules, regulations, plans, policies or procedures; and legislative proposals which may have an impact on the human environment are subject to the procedural requirements of NEPA.

Levels of NEPA Analysis

Categorical Exclusions (CATEX)

A CATEX is completed if the Proposed Action meets the criteria to be analyzed under one or more of the preapproved action categories and when no extraordinary circumstances apply. Actions analyzed under this level of NEPA do not individually or cumulatively have the potential to significantly impact the environment because of the limited context and intensity of the scope that excludes extraordinary circumstances.

Environmental Assessments (EAs)

EAs analyze the potential significance of environmental outcomes for actions and alternative actions proposed by an agency. EAs are required to provide sufficient evidence and analysis of the environmental consequences of the proposed action, resulting in a Finding of No Significant Impact (FONSI). In the document, there is a description of the proposed action and reasonable alternatives, an intended goal and justification for the proposal (also called a “purpose” and “need”, respectively), a review of current conditions, and an analysis of environmental consequences, including cumulative impacts. During the drafting stages of the process, there is a period of time where the public is encouraged to participate. This public comment period allows for community involvement on Federal activities and their impact on the environment. Comments are reviewed and addressed in the final version of the EA.

Environmental Impact Statements (EISs)

If an action is known to have a significant impact, which is either known from the initial proposal of the project or becomes clear after conducting an analysis under an EA that does not result in a FONSI, then an EIS analysis is conducted. EISs inform officials about the significant environmental consequences of an action and allows them to make informed decisions. Like an EA, EISs also have a public engagement period where members of the community can submit their comments on the proposed action and alternative actions. The EIS is required to describe the proposed action and reasonable alternatives; the purpose and need of the action; a description of any unavoidable adverse impacts of the proposal; short- and long-term impacts to the environment due to the proposal, maintenance, or cumulative impacts; and any adverse or irreversible impacts to human, environmental, cultural, or biological resources. The final decision and course of action of the agency is documented in a Record of Decision (ROD).

FAQs

How do I submit a request for a NEPA Review?

Requests for NEPA reviews for MCBH are only accessible by USMC employees and federal contractors. If you are a federal employee or contractor looking to conduct a review for actions at MCBH, please reach out to your immediate leadership and S-4/Environmental.

How do I view an EA or EIS?

Please refer to our catalogue of open and completed EAs and EISs in the NEPA Documents section below.

How do I submit a public comment for an EA or EIS?

During the public comment period, the public can provide their thoughts on the draft EA or EIS.  Instructions on which address or email to send your comments to are different for each document – navigate to the relevant draft document below or refer to the public notice in the newspaper or press release for the comment submittal instructions.  

How do I know my comments are being addressed?

In the final version of the EA or EIS, each comment or groups of comments with similar questions or concerns will have a response in the Appendices.

ENVIRONMENTAL ASSESSMENTS (EAs)

2026

Construction of a C-40A Aircraft Maintenance Hangar EA

FINAL ENVIRONMENTAL ASSESSMENT FOR CONSTRUCTION OF A C-40A AIRCRAFT MAINTENANCE HANGAR AT MARINE CORPS BASE HAWAII, KANEOHE BAY, OAHU, HAWAII

The United States (U.S.) Navy prepared an Environmental Assessment (EA) in accordance with the National Environmental Policy Act (NEPA) and applicable regulations and guidance. The Draft EA was originally circulated for public review from May 17, 2023 to June 16, 2023. Substantive public comments were received that required the Action Proponent to review the Proposed Action and potential construction and operations impacts. As a result, the Draft EA was revised and recirculated for another 30-day public review and comment period from March 08, 2025 to April 07, 2025.

The Proposed Action is to construct an aircraft maintenance hangar for new U.S. Naval Air Force Reserve VR-51 C-40A aircraft on Marine Corps Base Hawaii (MCBH). Additional aircraft parking apron and other supporting infrastructure modifications are also required to support aircraft maintenance and operations. In 2019, VR-51 transitioned aging C-20G aircraft to the newer, more capable C-40A aircraft at MCBH.  Although the transition to the newer aircraft has already occurred, the EA analyzes impacts associated with construction of a maintenance hangar, in addition to operational impacts of the C-40A. At the time of the transition, the Navy did not anticipate the need for a new hangar to support the new airframe. The Navy recognized that the EA needed to analyze operations impacts; therefore, the EA was revised to include operational impacts. 

The EA evaluates the potential environmental direct and indirect impacts of the Proposed Action to the following resources: air quality, water resources, natural resources, natural hazards and resiliency, cultural resources, infrastructure, noise, and hazardous materials and waste. 

Pursuant to Section 7(a)(2) of the Endangered Species Act (ESA), the Marine Corps, on behalf of the Navy, conducted informal consultation with the U.S. Fish and Wildlife Service (USFWS) regarding potential impacts to ESA-listed species of the Preferred Alternative. The Marine Corps determined the Proposed Action may affect, but is not likely to adversely affect, ESA-listed species, or has no effect on ESA-listed species. The USFWS concurred that the construction may affect, but is not likely to adversely affect ESA-listed species, or has no effect.

In accordance with Section 106 of the National Historic Preservation Act (NHPA), the Navy engaged in extensive consultation with the Hawaii State Historic Preservation Officer (SHPO), Native Hawaiian Organizations, and other consulting parties to develop a Memorandum of Agreement (MOA) resolving adverse effects to historic properties. The MOA was signed on February 21, 2026. 

The Final EA is available on this website.

CONTACT INFORMATION

MCBH COMMSTRAT – mcbh_mcst@usmc.mil

ANNOUNCEMENTS

FINAL EA DOCUMENTS

DRAFT EA DOCUMENTS

2025

Water Reclamation Facility Upgrades EA

WATER RECLAMATION FACILITY UPGRADES ENVIRONMENTAL ASSESSMENT

The Marine Corps prepared this Environmental Assessment (EA) in accordance with the National Environmental Policy Act (NEPA), the Department of Navy (DON) procedures/regulations for implementing NEPA at 32 Code of Federal Regulations (C.F.R.) part 775, and Marine Corps Order (MCO) 5090. The proposed action is to upgrade the existing wastewater facility and to construct and operate a redundant wastewater treatment system at the existing Water Reclamation Facility at Marine Corps Base (MCB) Hawaii Kaneohe Bay. The proposed action would allow the Water Reclamation Facility to maintain full capacity during maintenance activities and unscheduled repairs of the existing system, adhere to water quality and disinfection standards, introduce new water reuse capabilities on base, and comply with tsunami design requirements. This EA informs interested parties of potential impacts associated with the Marine Corps’ proposed action. 

Overview of Current and Proposed System 

https://mcbhawaii.usmc.afpims.mil/portals/114/Picture1.png

PURPOSE AND NEED

The purpose of the proposed action is to eliminate non-compliant discharges during planned maintenance events and unscheduled repairs by upgrading the existing infrastructure and constructing a redundant system of similar capacity as the existing Water Reclamation Facility. The upgraded facility would also provide new water reuse capabilities on base and be constructed to meet tsunami design requirements for greater resilience.

More specifically, the proposed action would allow the Marine Corps to:
• Continually process and treat effluent during maintenance and repairs of the existing Water Reclamation Facility. The new redundant wastewater treatment system would be integrated with and adjacent to the existing Water Reclamation Facility, thereby ensuring treated effluent continues to meet permit requirements during planned maintenance events and unforeseen repairs, with no interruption to the system.

• Upgrade water reuse capability. The proposed upgrade would improve the overall quality of the treated effluent to R-1 standards, which means treated water could be used on base for irrigation, thereby reducing the base’s overall water demand and diverting up to 1 million gallons per day from the ocean outfall.

• Provide disinfection for all of the treated effluent.

• Implement tsunami design standards. New facilities would meet tsunami design requirements consistent with American Society of Civil Engineers specifications.

ABOUT THE WATER RECLAMATION FACILITY AND TREATMENT SYSTEM 

The Water Reclamation Facility is a secondary biological treatment plant at MCB Hawaii designed to accommodate an average daily flow of 2 million gallons per day. All sewage generated at MCB Hawaii is treated at the Water Reclamation Facility to meet permitted effluent standards before it is discharged to a shared ocean outfall in Kailua Bay. This shared outfall is also used by the City and County of Honolulu’s Kailua Regional Wastewater Treatment Plant.

PROPOSED ACTION AND NO ACTION ALTERNATIVE 

Proposed Action

The Marine Corps evaluated the existing capabilities of the Water Reclamation Facility and the need for design improvements to ensure continued compliance with its National Pollutant Discharge Elimination System (NPDES) discharge permit. The proposed action would improve the existing Water Reclamation Facility and provide a redundant system that allows full plant treatment capability while maintenance and repair activities are conducted. The redundant wastewater treatment system would be constructed over a 3-year period from Fiscal Year (FY) 2025 through FY 2028. The construction would be done in phases to mitigate disruptions to and maintain operation of the Water Reclamation Facility. The construction would occur entirely on previously disturbed areas within the existing Water Reclamation Facility footprint and undeveloped landscaped areas. No modifications to the ocean outfall would occur under the proposed action, and there would be no increase in total discharge quantities.

No Action Alternative

As required by NEPA, the Marine Corps evaluated a No Action Alternative. Under the No Action Alternative, a redundant wastewater treatment system would not be built. The existing Water Reclamation Facility would operate without the upgrades necessary to ensure continued treatment of wastewater during maintenance and repairs, and without a new redundant capability to treat on-base wastewater. The existing facility would not be improved to meet tsunami design requirements, nor would its wastewater be treated to R-1 levels, thereby precluding reuse of any wastewater for irrigation on base.

AGENCY COORDINATION AND PUBLIC INVOLVEMENT 

Pursuant to Section 7(a)(2) of the Endangered Species Act (ESA), the Marine Corps conducted formal and informal consultation with the U.S. Fish and Wildlife Service (USFWS) regarding potential effects to ESA-listed species. The Marine Corps prepared a Final Biological Assessment (Appendix D) to initiate consultation with USFWS, Pacific Islands Office, under Section 7 of the ESA. The USFWS reviewed and concurred with the Marine Corps’ determination that the proposed action would have no effect or may affect, but is not likely to adversely affect, ESA-listed species at MCBH Kaneohe Bay and issued its Biological Opinion on March 28, 2025.

In accordance with Section 106 of the National Historic Preservation Act, the Marine Corps coordinated with the Hawai‘i State Historic Preservation Officer (SHPO), Native Hawaiian Organizations, interested parties, and the public regarding a finding of no historic properties affected by the proposed action. The SHPO concurred with this finding with the provision that the Marine Corps will provide an archaeological monitoring report following completion of archaeological monitoring (Appendix C).

The Marine Corps solicited public and agency input on the Draft EA from April 8 to May 8, 2025. The Marine Corps published a notice of availability for the review of the Draft EA in the Honolulu Star- Advertiser on April 8, 2025. Printed copies were also available for viewing at the Hawaii Documents Center (Hawaii State Public Library) and at the following libraries on O‘ahu: Kailua Public Library and Kāne‘ohe Public Library. Prior to the release of the Draft EA, MCBH coordinated with the local community at monthly neighborhood board meetings and other public meetings about the proposed action and the Draft EA public comment period. Three comments were received and were individually addressed in Appendix B, Public Comments and Responses. Additionally, comments received outside the formal comment period, such as through the Section 106 consultation process, were considered in the development of the Final EA. All comments received were fully considered by the Marine Corps prior to rendering a decision on the proposed action.

The Draft EA was available for public comment from April 8, 2025, to May 8, 2025.

ANNOUNCEMENTS

FINAL EA DOCUMENTS

DRAFT EA DOCUMENTS

MORE INFORMATION           

< PDF: Fact Sheet>

< PDF: Flyer>

2024

Ground Forces Modernization EA

GROUND FORCES MODERNIZATION ENVIRONMENTAL ASSESSMENT FINAL ENVIRONMENTAL ASSESSMENT AND FINDING OF NO SIGNIFICANT IMPACT FOR GROUND FORCES MODERNIZATION AT MARINE CORPS BASE HAWAII

The Marine Corps prepared this Environmental Assessment (EA) in accordance with the National Environmental Policy Act (NEPA), as implemented by the Council on Environmental Quality and Department of the Navy regulations, and Marine Corps Order 5090.2. The proposed action is the modernization of equipment, infrastructure, and training for Marine Corps ground forces in Hawaii. The proposed action would occur at Marine Corps Base (MCB) Hawaii and associated training ranges in Hawaii. 

This EA evaluates the potential environmental impacts of the proposed action to the following resources: noise, air quality, water resources, cultural resources, biological resources, public health and safety, and transportation. The Marine Corps solicited public and agency input regarding the proposed action through publication of a Draft EA and through the National Historic Preservation Act (NHPA) Section 106 consultation process. The Marine Corps received public comments on the Draft EA from December 26, 2023, to January 25, 2024. These comments were considered as part of the decision-making process as identified in Appendix B of the EA.

The Final EA is available on this website.

CONTACT INFORMATION

MCBH COMMSTRAT – mcbh_mcst@usmc.mil

ANNOUNCEMENTS

< PDF: MCBH Press Release 6 Jun 2024>

FINAL EA DOCUMENTS

< PDF: MCBH GFM Final EA (May 2024)>

< PDF: MCBH GFM Final EA (May 2024) - Appendices>

DRAFT EA DOCUMENTS

< PDF: MCBH GFM Draft EA (Dec 2023)>

< PDF: MCBH GFM Draft EA (Dec 2023) – Appendices>

OTHER INFORMATION

< PDF: GFM Equipment Fact Sheet>

< PDF: FAQ>

< What is NEPA?>

2022

Home Basing of the MQ-9 Marine Unmanned Aerial Vehicle Squadron And KC-130J Marine Aerial Refueler Transport Squadron EA

DEPARTMENT OF DEFENSE UNITED STATES MARINE CORPS ENVIRONMENTAL ASSESSMENT FOR HOME BASING OF THE MQ-9 MARINE UNMANNED AERIAL VEHICLE SQUADRON AND KC-130J MARINE AERIAL REFUELER TRANSPORT SQUADRON AT MARINE CORPS BASE HAWAII KANEOHE BAY OAHU, HAWAII

The U.S. Marine Corps has prepared an Environmental Assessment (EA) in accordance with the National Environmental Policy Act (NEPA) and applicable regulations and guidance to home base KC-130J and MQ-9 aircraft at Marine Corps Base Hawaii (MCBH). This EA informs interested parties of impacts associated with the proposed home basing action. 

In accordance with Section 106 of the National Historic Preservation Act (NHPA), the Marine Corps consulted with the Hawaii State Historic Preservation Division (SHPD), Native Hawaiian organizations, interested parties, and the public regarding a determination of adverse effects to historic properties resulting from the proposed action to home base KC-130J and MQ-9 squadrons at MCBH. The Marine Corps determined that the proposed undertaking will result in adverse effects to historic properties in accordance with 36 CFR 800.5(a)(1). This process resulted in a memorandum of agreement (MOA) signed by the Marine Corps, SHPD, and the Advisory Council on Historic Preservation. The MOA documents mitigation measures to be implemented for the proposed undertaking.

In accordance with Section 7 of the Endangered Species Act (ESA), MCBH conducted informal consultation with U.S. Fish and Wildlife Service (USFWS), Pacific Islands Office for the proposed action’s potential impacts to ESA-listed species. USFWS concurred with the MCBH determination that the proposed action would have no effect or is not likely to adversely affect ESA-listed species.

The Marine Corps received public comments on the Draft EA from Aug. 8 to Sept. 21, 2022, which included a 14-day extension to the public comment period. In accordance with Section 106 Implementing Regulations at 36 CFR 800.6(a)(4), the Marine Corps also requested comments from the public on mitigating the adverse effects of the undertaking on properties listed or eligible for listing in the National Register of Historic Places. These comments were considered as part of the decision-making process as reflected in Appendix B.

The EA, FONSI, and their associated appendices are available at the document links below and at the website: https://planning.hawaii.gov/erp. A printed copy is available at the Hawaii Documents Center (Hawaii State Public Library). If you are unable to access the materials through these means, please reach out to: NFPAC-Receive@us.navy.mil

ANNOUNCEMENTS

FINAL EA DOCUMENTS 

< PDF: Vol 1 Main Body – MCBH HB Final EA (Dec 2022)>

< PDF: Vol 2 Appendices – MCBH HB Final EA (Dec 2022)>

DRAFT EA DOCUMENTS 

< PDF: Draft EA>

Mokapu Elementary School Campus Improvements EA

NOTICE OF AVAILABILITY UNITED STATES MARINE CORPS AND HAWAII DEPARTMENT OF EDUCATION FINAL ENVIRONMENTAL ASSESSMENT / FINDING OF NO SIGNIFICANT IMPACT AND  NOTICE OF DECISION TO IMPLEMENT DEVELOPMENT IN A FLOODPLAIN
MOKAPU ELEMENTARY SCHOOL CAMPUS IMPROVEMENTS MARINE CORPS BASE HAWAII KANEOHE BAY, OAHU, HAWAII

Pursuant to the Council on Environmental Quality Regulations implementing the National Environmental Policy Act (NEPA), the United States Marine Corps (USMC) and the State of Hawaii Department of Education (HIDOE) give notice that a Finding of No Significant Impact (FONSI) for the proposed Mokapu Elementary School (ES) campus improvements at Marine Corps Base Hawaii (MCBH) Kaneohe Bay, Oahu, Hawaii. MCBH is the federal lead agency for the NEPA EA and HIDOE is the lead agency for the Hawaii Revised Statutes Chapter 343 EA. 

MCBH has decided to proceed with implementing the Mokapu ES campus improvements project that is partially located within a floodplain because there is no practicable alternative to its preferred alternative. In the Draft EA for the proposed action, MCBH evaluated whether its preferred alternative would affect or be affected by the floodplain and if there were any practicable alternatives to locating it in the floodplain, and public notification was provided during the Draft EA review period. The evaluation identified alternative sites, alternative actions, and no action. However, all the alternatives outside the floodplain were eliminated from consideration because they were not practicable alternatives to locating in the floodplain. The project’s proposed detention swale would move the 100-year floodplain out of the proposed new facilities’ footprints and would allow runoff to infiltrate into the ground. New water quality units would allow potential pollutants to settle out of runoff. The EA found that the proposed action is unlikely to adversely impact floodplain hazards or significantly disrupt floodplain values. The FONSI considers findings from consultations conducted pursuant to Section 106 of the National Historic Preservation Act and Section 7 of the Endangered Species Act regarding potential impacts of the proposed project upon cultural resources, endangered species.

The Final EA and FONSI are available for viewing or download below and on the following website: https://planning.hawaii.gov/erp/. A printed copy is available at the Hawaii Documents Center.

DOCUMENTS 

< PDF: FONSI>

< PDF: Final EA>

< PDF: Section 106 Public Notice>

2019

Shoreline Stabilization at Puuloa Range Training Facility EA

SHORELINE STABILIZATION AT PUULOA RANGE TRAINING FACILITY, OAHU, HAWAII

Pursuant to the Council on Environmental Quality Regulations implementing the National Environmental Policy Act, the United States Marine Corps (USMC) provides notice that a FONSI has been prepared, based on an EA, for the proposed shoreline stabilization at Puuloa Range Training Facility, Oahu, Hawaii.

The FONSI considers findings from consultations conducted pursuant to Section 106 of the National Historic Preservation Act, Section 7 of the Endangered Species Act, and the Essential Fish Habitat (EFH) provisions of the Magnuson-Stevens Fishery Conservation and Management Act, regarding potential impacts of the proposed project upon cultural resources, endangered species, and essential fish habitat.

The FONSI and EA are available for viewing or download below.

DOCUMENTS 

< PDF: FONSI>

< PDF: Final EA>

< PDF: Final EA Appendices>

2018

Airfield Improvements and Building Demolition EA

FINDING OF NO SIGNIFICANT IMPACT (FONSI) AIRFIELD IMPROVEMENTS AND BUILDING DEMOLITION MCBH, KANEOHE BAY, OAHU, HAWAII

Pursuant to the Council on Environmental Quality Regulations implementing the National Environmental Policy Act, Marine Corps Base Hawaii (MCBH), provides notice that a FONSI has been prepared, based on an Environmental Assessment (EA) for Airfield Improvements and Building Demolition at MCBH, Kaneohe Bay.

The FONSI considers findings from the formal Section 106 consultation conducted pursuant to Title 36 of the Code of Federal Regulations (CFR) Part 800, Protection of Historic Properties, Section 106 Regulations, regarding potential impacts to cultural resources from the proposed demolition of historic facilities located near the base airfield.

The FONSI and the EA are available for viewing or download below.

DOUCMENTS 

2017

Demolish Abandoned Pier EA

DEMOLISH ABANDONED PIER, MARINE CORPS BASE HAWAII, KANEOHE BAY, OAHU, HAWAII

Pursuant to the Council on Environmental Quality Regulations implementing the National Environmental Policy Act, Marine Corps Base Hawaii (MCBH), provides notice that an Environmental Assessment (EA) has been prepared, and an Environmental Impact Statement (EIS) is not required, for the demolition of an abandoned pier at MCBH, Kaneohe Bay.

The EA and FONSI are available for viewing or download bolow.

For further information, contact Naval Facilities Engineering Command Pacific, 258 Makalapa Drive, Suite 100, JBPHH, Hawaii 96860-3134, Attention: EV21 Project Mgr MCBH Pier EA.

DOCUMENTS

< PDF: FONSI>

< PDF: EA>

< PDF: EA Appendices>

2016

Redevelopment of MARFORPAC HQ/OPS Center EA

FINDING OF NO SIGNIFICANT IMPACT (FONSI) REDEVELOPMENT OF THE MARFORPAC HQ/OPS CENTER AT CAMP H.M. SMITH, OAHU, HAWAII

Pursuant to the National Environmental Policy Act, Marine Corps Base Hawaii, has prepared a FONSI based on an Environmental Assessment (EA) for the redevelopment of the existing Marine Forces, Pacific (MARFORPAC) headquarters and operations (HQ/OPS) known as the Building 1 Complex.

Located at Camp H.M.Smith in the Halawa Heights area of Oahu, the redevelopment project will occur within the same 10.5-acre site as the existing Building 1 Complex. The new MARFORPAC HQ/OPS Center will have a footprint of 367,500 gross square feet (GSF) and be about 15,000 GSF smaller than the existing facility. The overall project is expected to take about ten years to complete with new construction occurring first to minimize operational impacts, followed by renovation, and then demolition. The FONSI also considers findings from the formal Section 106 consultation process regarding potential impacts to cultural resources.

Because of its age, condition, and World War II-era use (Aiea Heights Naval Hospital), the Building 1 Complex is functionally obsolete, has building and infrastructure deficiencies, and lacks sufficient usable space to have a secure, consolidated, functionally-adequate facility. When completed, the new HQ/OPS Center will result in a more compact and secure facility that will provide MARFORPAC and other commands with a functional, efficiently-configured command and control facility that will effectively support their mission-critical activities and provide opportunities for co-location and spatial proximity.

The EA, incorporating the FONSI, is available for download below.

DOCUMENTS 

2014

Reconfiguration and Construction of Small Arms Ranges at the Ulupau Range Training Facility EA

RECONFIGURATION AND CONSTRUCTION OF SMALL ARMS RANGES AT THE ULUPAU RANGE TRAINING FACILITY, MARINE CORPS BASE HAWAII KANEOHE BAY

Pursuant to the National Environmental Policy Act, the U.S. Marine Corps has prepared an Environmental Assessment (EA) and Finding of No Significant Impact (FONSI) for the proposed reconfiguration of two existing small arms ranges and construction of three new small arms ranges at the Ulupau Range Training Facility, Marine Corps Base (MCB) Hawaii Kaneohe Bay.  The purpose of the proposal is to provide facilities that would support Marine Corps combat marksmanship known-distance and unknown-distance small arms training requirements.

DOCUMENTS 

< PDF: EA and FONSI>

Relocate Marine Unmanned Aerial Vehicle Squadron Three (VMU-3) EA

RELOCATE MARINE UNMANNED AERIAL VEHICLE SQUADRON THREE (VMU-3) FROM MARINE CORPS AIR GROUND COMBAT CENTER (MCAGCC) TWENTYNINE PALMS, CALIFORNIA TO HAWAI’I

Pursuant to the National Environmental Policy Act, the U.S. Navy has prepared an Environmental Assessment (EA) and Finding of No Significant Impact (FONSI), and an Environmental Impact Statement (EIS) is not required for the proposed relocation of VMU-3 to Hawaii, which includes relocation of unmanned aircraft systems and about 480 personnel and dependents to Marine Corps Base Hawaii (MCBH) Kaneohe Bay, as well as the conduct of unmanned-aircraft training within existing Hawaii military training airspace. The purpose of the proposal is to address an existing USMC deficiency in Hawaii by adding unmanned aircraft systems, achieving a balance in the USMC’s capabilities in the Pacific and ensuring that Marine forces are sufficiently manned, trained, and equipped.

For media information contact Marine Corps Base Hawaii Public Affairs at (808) 257-8838.

DOCUMENTS 

< PDF: Final EA>

< PDF: FONSI>

Undated

PALI KILO BEACH COTTAGES EXPANSION PROJECT EA

PALI KILO BEACH COTTAGES EXPANSION PROJECT MARINE CORPS BASE HAWAII, KANEOHE BAY, OAHU, HAWAII

Pursuant to the National Environmental Policy Act, Marine Corps Base Hawaii hereby provides notice that a FONSI has been issued based on an Environmental Assessment (EA) for the proposed construction of new recreational cottages and an Efficiency Unit (EU) complex in the Pali Kilo district of Marine Corps Base Hawaii, Kaneohe Bay.

The project would increase the number of recreational lodging units to meet current and future demand, and promote the overall morale and welfare of the U.S. Department of Defense community due to high occupancy rates throughout the year resulting in long wait lists and having to frequently turn away guests.  The proposed action would construct new recreational cottages and an EU complex (total of 49 units) within the 16.8-acre project site.  The new cottages would be single-story, wood-framed buildings similar in character to the existing cottages and range in size from 950 square feet (single unit) to about 2,600 square feet (duplex unit).  The EU complex would be constructed on a site with an existing building (Building 1180) used to store emergency generators and other portable equipment.  That equipment would be relocated to a new facility in a vacant area of the base along D Street. 

The EA determined that the project would not result in significant impacts on several environmental resources or infrastructure facilities.  However, construction of some cottages along with a portion EU complex would have an adverse effect on some historic properties identified within the project’s area of potential effect.  As part of its National Historic Preservation Act, Section 106 consultation with the State Historic Preservation Officer and other consulting parties, Marine Corps Base Hawaii decided to reduce the number of lodging units from 49 to 33 to avoid certain historic properties as a means of mitigating adverse effects.  The U.S. National Marine Fisheries Service concurred with MCB Hawaii that the project is not likely to adversely affect federally threatened or endangered sea turtle species, the Hawaiian monk seal, or essential fish habitat because of mitigation measures which include implementation of best management practices during construction and long term conservation measures that address marine resources and shoreline recreation management (e.g. designating water craft launch areas, controlling vehicle access, extensive outreach and guest education efforts, etc.)

The FONSI and EA are available for download below.

DOCUMENTS 

<NEED ACTIVE COPY OF FONSI>

<NEED ACTIVE COPY OF NOA>

<NEED ACTIVE COPY OF EA>

Environmental Impact Assessments

2012

Basing of MV-22 and H-1 Aircraft in Support of III Marine Expeditionary Force Elements in Hawai'i

ENVIRONMENTAL IMPACT STATEMENT FOR THE BASING OF MV-22 AND H-1 AIRCRAFT IN SUPPORT OF III MARINE EXPEDITIONARY FORCE ELEMENTS IN HAWAI'I

The Department of the Navy (DoN), on behalf of the U.S. Marine Corps, has issued a Record of Decision (ROD) for the basing and training of MV-22 tiltrotor Osprey and H-1 Cobra and Huey attack/utility aircraft squadrons in support of III Marine Expeditionary Force elements in Hawaii. The decision is to proceed with the preferred alternative to implement projects at Marine Corps Base (MCB) Hawaii Kaneohe Bay, conduct aviation operations at training facilities and state airports statewide, and construct improvements at selected training facilities. Under the selected alternative, the Marine Corps will use Kalaupapa Airport for H-1 squadron training within the existing number of 112 annual operations by decreasing current CH-53E operations. This will accommodate a limited number of H-1 operations for pilots to become familiar with conditions at the airport.

Implementation of this action will be accomplished as described in the ROD, the Final Environmental Impact Statement (EIS) of June 2012, and the Programmatic Agreement (PA) of July 28, 2012. The PA resulted from consultations completed in accordance with Section 106 of the National Historic Preservation Act (NHPA).

Potential impacts associated with the preferred alternative were analyzed in the EIS. The Final EIS contains public comments received on the Draft EIS and responses to the comments. The Final EIS was made available during a 30-day waiting period (June 8-July 11, 2012).

PROJECT OVERVIEW

The selected alternative is to base and operate up to two Marine Medium Tiltrotor (VMM) squadrons (up to 12 MV-22 Osprey per squadron, for a total of 24 aircraft) and one Marine Light Attack Helicopter (HMLA) squadron (15 AH-1 Cobra attack and 12 UH-1 Huey utility helicopters, for a total of 27 aircraft). Facilities to accommodate the squadrons would be developed on the southeast side of the runway at MCB Hawaii Kaneohe Bay. Projects would include demolition, new construction, and renovation. Approximately 1,000 active-duty personnel, 22 civilian personnel, and 1,106 dependents would be associated with the VMM and HMLA squadrons.

Implementation of the selected alternative will comply with all applicable regulations and standards. Potential impacts were disclosed in the Final EIS for aircraft noise, soils, biological resources, cultural resources, and traffic. Mitigation measures were identified for several of these impacts, while other impacts will be addressed through implementation of existing management measures. Final agreements regarding adverse effects on historic properties and measures to be implemented to minimize or mitigate those effects are included in the PA referenced above.

The DoN reviewed and considered comments contained in 37 letters/emails received during the Final EIS 30-day waiting period. The only additional measure to be implemented as a result of comments on the Final EIS is coordination of Marine Corps aviation training operations at Pohakuloa Training Area with the Mauna Kea observatories, following current Army procedures.

DOCUMENTS 

<ROD>

<FINAL EIS>

<FINAL EIS – APPENDICES Vol I>

<FINAL EIS – APPENDICES Vol Ii>

<FINAL EIS – APPENDICES Vol iiI>

<FINAL PA>

<PRESS RELEASES>

OTHER ENVIRONMENTAL DOCUMENTATION AND EVALUATIONS

Programmatic Agreement for Operations, Maintenance, and Development of Activities Aboard Marine Corps Base Hawaii, Island of Oahu

SECTION 106 PUBLIC NOTICE: PROGRAMMATIC AGREEMENT FOR OPERATIONS, MAINTENANCE AND DEVELOPMENT ACTIVITIES ABOARD MARINE CORPS BASE HAWAII, ISLAND OF O’AHU

Marine Corps Base Hawaii (MCBH) is proposing to develop a programmatic agreement (PA) to coordinate and administer its program of ongoing operations, maintenance, and development activities (hereinafter the Program) in support of the U.S. Marine Corps mission. This Program supports readiness and global protection by operating forces and other activities and units designated by the Commandant of the Marine Corps.

The area of responsibility (AOR) under the PA includes six MCBH installations on the Island of O`ahu located at Kaneohe Bay, District of Ko`olaupoko, Ahupua`a of Kaneohe, O`ahu, TMK 1-4-4-008:001; Marine Corps Training Area Bellows (MCTAB), District of Ko`olaupoko, Ahupua`a of Waimanalo, O`ahu, TMK 1-4-1-015:001; Camp H. M Smith, District of Ewa, Ahupua`a of Halawa, O`ahu, TMK 1-9-9-010:007; Puuloa Range Training Facility, District of Ewa, Ahupua`a of Honouliuli, O`ahu, TMK 1-9-10-001:001; Pearl City Annex, District of Ewa, Ahupua`a of Manana, O`ahu, TMK 1-9-7-27:001; and Manana Housing, District of Ewa, Ahupua`a of Manana, O`ahu, TMK 1-9-7-24:006.

Pursuant to the National Historic Preservation Act (NHPA), Section 106 Implementing Regulations at 36 CFR 800.4(b), qualified preservation professionals have carried out the identification of historic properties within the AOR in accordance with the Secretary of the Interior’s Standards and Guidelines for Identification. The results of these identification efforts include references, maps, and lists of eligible properties that are provided in appendices to the PA. The PA will establish a review process that ensures MCBH will take into account the effects of the Program on historic properties within the AOR. This review process includes criteria for undertakings that will require no further review and that have no effect on historic properties. For projects that may adversely affect historic properties, the PA will require notification, documentation, and consultation with signatories and consulting parties, including Native Hawaiian Organizations with cultural or lineal affiliation to the affected areas. All reviews conducted pursuant to this PA will be documented, and this documentation will be provided to signatories and consulting parties, including NHOs, in an Annual Report. The Annual Report will also include any post-review discoveries, additional identification efforts, updates to the historic property inventories, cultural resources training, and recommendations for amendments.

In accordance with the Section 106 Implementing Regulations at 36 CFR 800.14(b)(2)(ii), MCBH seeks comments from all interested persons on the impact of the PA on properties that are eligible for listing in the National Register of Historic Places. Specific information about the PA will be made available to interested persons who request the information from the contact below. All questions, comments, and correspondence should be directed to the MCBH Cultural Resources Manager (CRM) at section106publicnotice@usmc.mil no later than 29 January 2021.

DOCUMENTS 

<Section 106 Public Notice>

Per Marine Corps Order (MCO) 5090.2, NEPA “applies to all Marine Corps actions by active and reserve installations, Marine Corps forces commands, detachments, and units. These actions include ones that fall within the realm of systems acquisition, research and development related programs, training, and installation operations. For the purposes of this order, "Installation" includes any Marine Corps base, camp, range, air station, outlying field, depot, center, or other activity under the jurisdiction of the Commandant of the Marine Corps, Installations & Logistics (I&L) Facilities and Services Division (CMC (LF))/Marine Corps Installation Command, Facilities Division (MCICOM (GF)).”

Finding of No Significant Impact (FONSI)
Airfield Improvements and Building Demolition
MCBH, Kaneohe Bay, Oahu, Hawaii

Pursuant to the Council on Environmental Quality Regulations implementing the National Environmental Policy Act, Marine Corps Base Hawaii (MCBH), provides notice that a FONSI has been prepared, based on an Environmental Assessment (EA) for Airfield Improvements and Building Demolition at MCBH, Kaneohe Bay.

The FONSI considers findings from the formal Section 106 consultation conducted pursuant to Title 36 of the Code of Federal Regulations (CFR) Part 800, Protection of Historic Properties, Section 106 Regulations, regarding potential impacts to cultural resources from the proposed demolition of historic facilities located near the base airfield.

The FONSI and the EA are available for viewing or download below.

Documents

FONSI / EA / Appendices

Finding of No Significant Impact (FONSI)
Redevelopment of the MARFORPAC HQ/OPS Center
at Camp H.M. Smith, Oahu, Hawaii

Pursuant to the National Environmental Policy Act, Marine Corps Base Hawaii, has prepared a FONSI based on an Environmental Assessment (EA) for the redevelopment of the existing Marine Forces, Pacific (MARFORPAC) headquarters and operations (HQ/OPS) known as the Building 1 Complex.

Located at Camp H.M.Smith in the Halawa Heights area of Oahu, the redevelopment project will occur within the same 10.5-acre site as the existing Building 1 Complex. The new MARFORPAC HQ/OPS Center will have a footprint of 367,500 gross square feet (GSF) and be about 15,000 GSF smaller than the existing facility. The overall project is expected to take about ten years to complete with new construction occurring first to minimize operational impacts, followed by renovation, and then demolition. The FONSI also considers findings from the formal Section 106 consultation process regarding potential impacts to cultural resources.

Because of its age, condition, and World War II-era use (Aiea Heights Naval Hospital), the Building 1 Complex is functionally obsolete, has building and infrastructure deficiencies, and lacks sufficient usable space to have a secure, consolidated, functionally-adequate facility. When completed, the new HQ/OPS Center will result in a more compact and secure facility that will provide MARFORPAC and other commands with a functional, efficiently-configured command and control facility that will effectively support their mission-critical activities and provide opportunities for co-location and spatial proximity.

The EA, incorporating the FONSI, is available for download below.

Documents

FONSI/Environmental Assessment

Notice of Availability

CONSTRUCTION OF A C-40A AIRCRAFT MAINTENANCE HANGAR FINAL ENVIRONMENTAL Assessment and finding of no significant impact AT MARINE CORPS BASE HAWAII, KANEOHE BAY, OAHU, HAWAII

The United States (U.S.) Navy prepared an Environmental Assessment (EA) in accordance with the National Environmental Policy Act (NEPA) and applicable regulations and guidance. The Draft EA was originally circulated for public review from May 17, 2023 to June 16, 2023. Substantive public comments were received that required the Action Proponent to review the Proposed Action and potential construction and operations impacts. As a result, the Draft EA was revised and recirculated for another 30-day public review and comment period from March 08, 2025 to April 07, 2025.

The Proposed Action is to construct an aircraft maintenance hangar for new U.S. Naval Air Force Reserve VR-51 C-40A aircraft on Marine Corps Base Hawaii (MCBH). Additional aircraft parking apron and other supporting infrastructure modifications are also required to support aircraft maintenance and operations. In 2019, VR-51 transitioned aging C-20G aircraft to the newer, more capable C-40A aircraft at MCBH.  Although the transition to the newer aircraft has already occurred, the EA analyzes impacts associated with construction of a maintenance hangar, in addition to operational impacts of the C-40A. At the time of the transition, the Navy did not anticipate the need for a new hangar to support the new airframe. The Navy recognized that the EA needed to analyze operations impacts; therefore, the EA was revised to include operational impacts. 

The EA evaluates the potential environmental direct and indirect impacts of the Proposed Action to the following resources: air quality, water resources, natural resources, natural hazards and resiliency, cultural resources, infrastructure, noise, and hazardous materials and waste. 

Pursuant to Section 7(a)(2) of the Endangered Species Act (ESA), the Marine Corps, on behalf of the Navy, conducted informal consultation with the U.S. Fish and Wildlife Service (USFWS) regarding potential impacts to ESA-listed species of the Preferred Alternative. The Marine Corps determined the Proposed Action may affect, but is not likely to adversely affect, ESA-listed species, or has no effect on ESA-listed species. The USFWS concurred that the construction may affect, but is not likely to adversely affect ESA-listed species, or has no effect.

In accordance with Section 106 of the National Historic Preservation Act (NHPA), the Navy engaged in extensive consultation with the Hawaii State Historic Preservation Officer (SHPO), Native Hawaiian Organizations, and other consulting parties to develop a Memorandum of Agreement (MOA) resolving adverse effects to historic properties. The MOA was signed on DATE. 

The Final EA is available on this website.

Contact Information

MCBH COMMSTRAT - mcbh_cmst@usmc.mil

Announcements

PDF: MCBH Public Release - Public Review and Comment Period Restarted for the Draft Environmental Assessment for Construction of a C-40A Aircraft Maintenance Hangar at MCBH (May 17, 2023)

PDF: MCBH Press Release - Public Review and Comment Period Begins for the Draft Environmental Assessment for Construction of a C-40A Aircraft Maintenance Hangar at MCBH (April 28, 2023)

FINAL EA DOCUMENTS

To be provided once completed.

Draft EA Documents

PDF: Draft EA (2023)

PDF: Revised Draft EA (2025)

Environmental Impact Statement
for the Basing of MV-22 and H-1 Aircraft in Support
of III Marine Expeditionary Force Elements in Hawai'i

The Department of the Navy (DoN), on behalf of the U.S. Marine Corps, has issued a Record of Decision (ROD) for the basing and training of MV-22 tiltrotor Osprey and H-1 Cobra and Huey attack/utility aircraft squadrons in support of III Marine Expeditionary Force elements in Hawaii. The decision is to proceed with the preferred alternative to implement projects at Marine Corps Base (MCB) Hawaii Kaneohe Bay, conduct aviation operations at training facilities and state airports statewide, and construct improvements at selected training facilities. Under the selected alternative, the Marine Corps will use Kalaupapa Airport for H-1 squadron training within the existing number of 112 annual operations by decreasing current CH-53E operations. This will accommodate a limited number of H-1 operations for pilots to become familiar with conditions at the airport.

Implementation of this action will be accomplished as described in the ROD, the Final Environmental Impact Statement (EIS) of June 2012, and the Programmatic Agreement (PA) of July 28, 2012. The PA resulted from consultations completed in accordance with Section 106 of the National Historic Preservation Act (NHPA).

Potential impacts associated with the preferred alternative were analyzed in the EIS. The Final EIS contains public comments received on the Draft EIS and responses to the comments. The Final EIS was made available during a 30-day waiting period (June 8-July 11, 2012). The Final EIS, ROD, PA, and comments on the Final EIS can be viewed on this website by selecting “Documents” on the menu above.

Project Overview

The selected alternative is to base and operate up to two Marine Medium Tiltrotor (VMM) squadrons (up to 12 MV-22 Osprey per squadron, for a total of 24 aircraft) and one Marine Light Attack Helicopter (HMLA) squadron (15 AH-1 Cobra attack and 12 UH-1 Huey utility helicopters, for a total of 27 aircraft). Facilities to accommodate the squadrons would be developed on the southeast side of the runway at MCB Hawaii Kaneohe Bay. Projects would include demolition, new construction, and renovation. Approximately 1,000 active-duty personnel, 22 civilian personnel, and 1,106 dependents would be associated with the VMM and HMLA squadrons.

Implementation of the selected alternative will comply with all applicable regulations and standards. Potential impacts were disclosed in the Final EIS for aircraft noise, soils, biological resources, cultural resources, and traffic. Mitigation measures were identified for several of these impacts, while other impacts will be addressed through implementation of existing management measures. Final agreements regarding adverse effects on historic properties and measures to be implemented to minimize or mitigate those effects are included in the PA referenced above.

The DoN reviewed and considered comments contained in 37 letters/emails received during the Final EIS 30-day waiting period. The only additional measure to be implemented as a result of comments on the Final EIS is coordination of Marine Corps aviation training operations at Pohakuloa Training Area with the Mauna Kea observatories, following current Army procedures.

GROUND FORCES MODERNIZATION ENVIRONMENTAL ASSESSMENT
FINAL ENVIRONMENTAL ASSESSMENT AND FINDING OF NO SIGNIFICANT IMPACT
FOR GROUND FORCES MODERNIZATION
AT MARINE CORPS BASE HAWAII

The Marine Corps prepared this Environmental Assessment (EA) in accordance with the National Environmental Policy Act (NEPA), as implemented by the Council on Environmental Quality and Department of the Navy regulations, and Marine Corps Order 5090.2. The proposed action is the modernization of equipment, infrastructure, and training for Marine Corps ground forces in Hawaii. The proposed action would occur at Marine Corps Base (MCB) Hawaii and associated training ranges in Hawaii.

This EA evaluates the potential environmental impacts of the proposed action to the following resources: noise, air quality, water resources, cultural resources, biological resources, public health and safety, and transportation. The Marine Corps solicited public and agency input regarding the proposed action through publication of a Draft EA and through the National Historic Preservation Act (NHPA) Section 106 consultation process. The Marine Corps received public comments on the Draft EA from December 26, 2023, to January 25, 2024. These comments were considered as part of the decision-making process as identified in Appendix B of the EA.

The Final EA is available on this website.

Contact Information

MCBH COMMSTRAT - mcbh_cmst@usmc.mil

ANNOUNCEMENTS

MCBH Press Release 6 Jun 2024
 

Information / Documents

FINAL EA DOCUMENTS

MCBH GFM Final EA-FONSI (May 2024)

MCBH GFM Final EA (May 2024) - Appendices

DRAFT EA DOCUMENTS

MCBH GFM Draft EA (Dec 2023)

MCBH GFM Draft EA (Dec 2023) - Appendices

GFM Equipment Fact Sheet

FAQs

What is NEPA?

DEPARTMENT OF DEFENSE
UNITED STATES MARINE CORPS
ENVIRONMENTAL ASSESSMENT FOR HOME BASING OF
THE MQ-9 MARINE UNMANNED AERIAL VEHICLE SQUADRON AND
KC-130J MARINE AERIAL REFUELER TRANSPORT SQUADRON AT
mARINE CORPS BASE HAWAII KANEOHE BAY OAHU, HAWAII

The U.S. Marine Corps has prepared an Environmental Assessment (EA) in accordance with the National Environmental Policy Act (NEPA) and applicable regulations and guidance to home base KC-130J and MQ-9 aircraft at Marine Corps Base Hawaii (MCBH). This EA informs interested parties of impacts associated with the proposed home basing action.

In accordance with Section 106 of the National Historic Preservation Act (NHPA), the Marine Corps consulted with the Hawaii State Historic Preservation Division (SHPD), Native Hawaiian organizations, interested parties, and the public regarding a determination of adverse effects to historic properties resulting from the proposed action to home base KC-130J and MQ-9 squadrons at MCBH. The Marine Corps determined that the proposed undertaking will result in adverse effects to historic properties in accordance with 36 CFR 800.5(a)(1). This process resulted in a memorandum of agreement (MOA) signed by the Marine Corps, SHPD, and the Advisory Council on Historic Preservation. The MOA documents mitigation measures to be implemented for the proposed undertaking.

In accordance with Section 7 of the Endangered Species Act (ESA), MCBH conducted informal consultation with U.S. Fish and Wildlife Service (USFWS), Pacific Islands Office for the proposed action’s potential impacts to ESA-listed species. USFWS concurred with the MCBH determination that the proposed action would have no effect or is not likely to adversely affect ESA-listed species.

The Marine Corps received public comments on the Draft EA from Aug. 8 to Sept. 21, 2022, which included a 14-day extension to the public comment period. In accordance with Section 106 Implementing Regulations at 36 CFR 800.6(a)(4), the Marine Corps also requested comments from the public on mitigating the adverse effects of the undertaking on properties listed or eligible for listing in the National Register of Historic Places. These comments were considered as part of the decision-making process as reflected in Appendix B.

The EA, FONSI, and their associated appendices are available at the document links below and at the website: https://planning.hawaii.gov/erp. A printed copy is available at the Hawaii Documents Center (Hawaii State Public Library). If you are unable to access the materials through these means, please reach out to: NFPAC-Receive@us.navy.mil

Announcements

MCBH Press Release - Marine Corps Completes Environmental Assessment for Home Basing Two New Aircraft (PDF)

MCBH Public Statement - Marine Corps to extend the public review and comment period for the Draft EA for Home Basing MQ-9s and C-130s at MCBH (PDF)

MCBH Press Release - Public review and comment period begins for the Draft EA for Home Basing MQ-9s and C-130s at MCBH (PDF)

FINAL EA DOCUMENTS

Vol 1 Main Body - MCBH HB Final EA (Dec 2022) (PDF)

Vol 2 Appendices - MCBH HB Final EA (Dec 2022) (PDF)

DRAFT EA DOCUMENTS

Draft EA (PDF)

NOTICE OF AVAILABILITY
UNITED STATES MARINE CORPS AND HAWAII DEPARTMENT OF EDUCATION
FINAL ENVIRONMENTAL ASSESSMENT / FINDING OF NO SIGNIFICANT IMPACT AND 
NOTICE OF DECISION TO IMPLEMENT DEVELOPMENT IN A FLOODPLAIN
MOKAPU ELEMENTARY SCHOOL CAMPUS IMPROVEMENTS
MARINE CORPS BASE HAWAII KANEOHE BAY, OAHU, HAWAII

Pursuant to the Council on Environmental Quality Regulations implementing the National Environmental Policy Act (NEPA), the United States Marine Corps (USMC) and the State of Hawaii Department of Education (HIDOE) give notice that a Finding of No Significant Impact (FONSI) for the proposed Mokapu Elementary School (ES) campus improvements at Marine Corps Base Hawaii (MCBH) Kaneohe Bay, Oahu, Hawaii. MCBH is the federal lead agency for the NEPA EA and HIDOE is the lead agency for the Hawaii Revised Statutes Chapter 343 EA. 

MCBH has decided to proceed with implementing the Mokapu ES campus improvements project that is partially located within a floodplain because there is no practicable alternative to its preferred alternative. In the Draft EA for the proposed action, MCBH evaluated whether its preferred alternative would affect or be affected by the floodplain and if there were any practicable alternatives to locating it in the floodplain, and public notification was provided during the Draft EA review period. The evaluation identified alternative sites, alternative actions, and no action. However, all the alternatives outside the floodplain were eliminated from consideration because they were not practicable alternatives to locating in the floodplain. The project’s proposed detention swale would move the 100-year floodplain out of the proposed new facilities’ footprints and would allow runoff to infiltrate into the ground. New water quality units would allow potential pollutants to settle out of runoff. The EA found that the proposed action is unlikely to adversely impact floodplain hazards or significantly disrupt floodplain values.

The FONSI considers findings from consultations conducted pursuant to Section 106 of the National Historic Preservation Act and Section 7 of the Endangered Species Act regarding potential impacts of the proposed project upon cultural resources, endangered species.

The Final EA and FONSI are available for viewing or download below and on the following website: https://planning.hawaii.gov/erp/. A printed copy is available at the Hawaii Documents Center.

Documents

FONSI (PDF)

Final EA (PDF)

Section 106 Public Notice (PDF)

FINDING OF NO SIGNIFICANT IMPACT (FONSI) FOR PALI KILO BEACH COTTAGES EXPANSION PROJECT MARINE CORPS BASE HAWAII, KANEOHE BAY, OAHU, HAWAII

Pursuant to the National Environmental Policy Act, Marine Corps Base Hawaii hereby provides notice that a FONSI has been issued based on an Environmental Assessment (EA) for the proposed construction of new recreational cottages and an Efficiency Unit (EU) complex in the Pali Kilo district of Marine Corps Base Hawaii, Kaneohe Bay.

The project would increase the number of recreational lodging units to meet current and future demand, and promote the overall morale and welfare of the U.S. Department of Defense community due to high occupancy rates throughout the year resulting in long wait lists and having to frequently turn away guests.  The proposed action would construct new recreational cottages and an EU complex (total of 49 units) within the 16.8-acre project site.  The new cottages would be single-story, wood-framed buildings similar in character to the existing cottages and range in size from 950 square feet (single unit) to about 2,600 square feet (duplex unit).  The EU complex would be constructed on a site with an existing building (Building 1180) used to store emergency generators and other portable equipment.  That equipment would be relocated to a new facility in a vacant area of the base along D Street. 

The EA determined that the project would not result in significant impacts on several environmental resources or infrastructure facilities.  However, construction of some cottages along with a portion EU complex would have an adverse effect on some historic properties identified within the project’s area of potential effect.  As part of its National Historic Preservation Act, Section 106 consultation with the State Historic Preservation Officer and other consulting parties, Marine Corps Base Hawaii decided to reduce the number of lodging units from 49 to 33 to avoid certain historic properties as a means of mitigating adverse effects.  The U.S. National Marine Fisheries Service concurred with MCB Hawaii that the project is not likely to adversely affect federally threatened or endangered sea turtle species, the Hawaiian monk seal, or essential fish habitat because of mitigation measures which include implementation of best management practices during construction and long term conservation measures that address marine resources and shoreline recreation management (e.g. designating water craft launch areas, controlling vehicle access, extensive outreach and guest education efforts, etc.)

The FONSI and EA are available for download below.

Documents

FINAL FONSI

NOA

EA

Finding of No Significant Impact (FONSI)
Demolition of an Abandoned Pier at
MCBH, Kaneohe Bay, Oahu, Hawaii

Pursuant to the Council on Environmental Quality Regulations implementing the National Environmental Policy Act, Marine Corps Base Hawaii (MCBH), provides notice that an Environmental Assessment (EA) has been prepared, and an Environmental Impact Statement (EIS) is not required, for the demolition of an abandoned pier at MCBH, Kaneohe Bay.

The EA and FONSI are available for viewing or download bolow.

For further information, contact Naval Facilities Engineering Command Pacific, 258 Makalapa Drive, Suite 100, JBPHH, Hawaii 96860-3134, Attention: EV21 Project Mgr MCBH Pier EA.

Documents

FONSI

Environmental Assessment (EA)

EA Appendices

SECTION 106 PUBLIC NOTICE:
PROGRAMMATIC AGREEMENT FOR OPERATIONS, MAINTENANCE AND DEVELOPMENT ACTIVITIES ABOARD MARINE CORPS BASE HAWAII, ISLAND OF O`AHU

Marine Corps Base Hawaii (MCBH) is proposing to develop a programmatic agreement (PA) to coordinate and administer its program of ongoing operations, maintenance, and development activities (hereinafter the Program) in support of the U.S. Marine Corps mission. This Program supports readiness and global protection by operating forces and other activities and units designated by the Commandant of the Marine Corps.

The area of responsibility (AOR) under the PA includes six MCBH installations on the Island of O`ahu located at Kaneohe Bay, District of Ko`olaupoko, Ahupua`a of Kaneohe, O`ahu, TMK 1-4-4-008:001; Marine Corps Training Area Bellows (MCTAB), District of Ko`olaupoko, Ahupua`a of Waimanalo, O`ahu, TMK 1-4-1-015:001; Camp H. M Smith, District of Ewa, Ahupua`a of Halawa, O`ahu, TMK 1-9-9-010:007; Puuloa Range Training Facility, District of Ewa, Ahupua`a of Honouliuli, O`ahu, TMK 1-9-10-001:001; Pearl City Annex, District of Ewa, Ahupua`a of Manana, O`ahu, TMK 1-9-7-27:001; and Manana Housing, District of Ewa, Ahupua`a of Manana, O`ahu, TMK 1-9-7-24:006.

Pursuant to the National Historic Preservation Act (NHPA), Section 106 Implementing Regulations at 36 CFR 800.4(b), qualified preservation professionals have carried out the identification of historic properties within the AOR in accordance with the Secretary of the Interior’s Standards and Guidelines for Identification. The results of these identification efforts include references, maps, and lists of eligible properties that are provided in appendices to the PA. The PA will establish a review process that ensures MCBH will take into account the effects of the Program on historic properties within the AOR. This review process includes criteria for undertakings that will require no further review and that have no effect on historic properties. For projects that may adversely affect historic properties, the PA will require notification, documentation, and consultation with signatories and consulting parties, including Native Hawaiian Organizations with cultural or lineal affiliation to the affected areas. All reviews conducted pursuant to this PA will be documented, and this documentation will be provided to signatories and consulting parties, including NHOs, in an Annual Report. The Annual Report will also include any post-review discoveries, additional identification efforts, updates to the historic property inventories, cultural resources training, and recommendations for amendments.

In accordance with the Section 106 Implementing Regulations at 36 CFR 800.14(b)(2)(ii), MCBH seeks comments from all interested persons on the impact of the PA on properties that are eligible for listing in the National Register of Historic Places. Specific information about the PA will be made available to interested persons who request the information from the contact below. All questions, comments, and correspondence should be directed to the MCBH Cultural Resources Manager (CRM) at section106publicnotice@usmc.mil no later than 29 January 2021.

Documents

Section 106 Public Notice

United States Marine Corps Finding Of No Significant Impact (FONSI) Environmental Assessment (EA) Shoreline Stabilization At Puuloa Range Training Facility, Oahu, Hawaii

Pursuant to the Council on Environmental Quality Regulations implementing the National Environmental Policy Act, the United States Marine Corps (USMC) provides notice that a FONSI has been prepared, based on an EA, for the proposed shoreline stabilization at Puuloa Range Training Facility, Oahu, Hawaii.

The FONSI considers findings from consultations conducted pursuant to Section 106 of the National Historic Preservation Act, Section 7 of the Endangered Species Act, and the Essential Fish Habitat (EFH) provisions of the Magnuson-Stevens Fishery Conservation and Management Act, regarding potential impacts of the proposed project upon cultural resources, endangered species, and essential fish habitat.

The FONSI and EA are available for viewing or download below.

Documents

FONSI

Environmental Assessment (EA)

EA Appendices

Reconfiguration and Construction
of Small Arms Ranges
at  the Ulupau Range Training Facility,
Marine Corps Base Hawaii, Kaneohe Bay

Pursuant to the National Environmental Policy Act, the U.S. Marine Corps has prepared an Environmental Assessment (EA) and Finding of No Significant Impact (FONSI) for the proposed reconfiguration of two existing small arms ranges and construction of three new small arms ranges at the Ulupau Range Training Facility, Marine Corps Base (MCB) Hawaii Kaneohe Bay.  The purpose of the proposal is to provide facilities that would support Marine Corps combat marksmanship known-distance and unknown-distance small arms training requirements.

Documents

EA and FONSI

Final Environmental Assessment
to Relocate Marine Unmanned Aerial Vehicle Squadron Three (VMU 3)
from Marine Corps Air Ground Combat Center (MCAGCC),
Twentynine Palms, California, to Hawai‘i

Pursuant to the National Environmental Policy Act, the U.S. Navy has prepared an Environmental Assessment (EA) and Finding of No Significant Impact (FONSI), and an Environmental Impact Statement (EIS) is not required for the proposed relocation of VMU-3 to Hawaii, which includes relocation of unmanned aircraft systems and about 480 personnel and dependents to Marine Corps Base Hawaii (MCBH) Kaneohe Bay, as well as the conduct of unmanned-aircraft training within existing Hawaii military training airspace. The purpose of the proposal is to address an existing USMC deficiency in Hawaii by adding unmanned aircraft systems, achieving a balance in the USMC’s capabilities in the Pacific and ensuring that Marine forces are sufficiently manned, trained, and equipped.

For media information contact Marine Corps Base Hawaii Public Affairs at (808) 257-8838

Documents

Final EA

FONSI

Water Reclamation Facility Upgrades Environmental Assessment

The Marine Corps prepared this Environmental Assessment (EA) in accordance with the National Environmental Policy Act (NEPA), the Department of Navy (DON) procedures/regulations for implementing NEPA at 32 Code of Federal Regulations (C.F.R.) part 775, and Marine Corps Order (MCO) 5090. The proposed action is to upgrade the existing wastewater facility and to construct and operate a redundant wastewater treatment system at the existing Water Reclamation Facility at Marine Corps Base (MCB) Hawaii Kaneohe Bay. The proposed action would allow the Water Reclamation Facility to maintain full capacity during maintenance activities and unscheduled repairs of the existing system, adhere to water quality and disinfection standards, introduce new water reuse capabilities on base, and comply with tsunami design requirements. This EA informs interested parties of potential impacts associated with the Marine Corps’ proposed action.

Overview of Current and Proposed System 

PURPOSE AND NEED

The purpose of the proposed action is to eliminate non-compliant discharges during planned maintenance events and unscheduled repairs by upgrading the existing infrastructure and constructing a redundant system of similar capacity as the existing Water Reclamation Facility. The upgraded facility would also provide new water reuse capabilities on base and be constructed to meet tsunami design requirements for greater resilience.

More specifically, the proposed action would allow the Marine Corps to:

• Continually process and treat effluent during maintenance and repairs of the existing Water Reclamation Facility. The new redundant wastewater treatment system would be integrated with and adjacent to the existing Water Reclamation Facility, thereby ensuring treated effluent continues to meet permit requirements during planned maintenance events and unforeseen repairs, with no interruption to the system.

• Upgrade water reuse capability. The proposed upgrade would improve the overall quality of the treated effluent to R-1 standards, which means treated water could be used on base for irrigation, thereby reducing the base’s overall water demand and diverting up to 1 million gallons per day from the ocean outfall.

• Provide disinfection for all of the treated effluent.

• Implement tsunami design standards. New facilities would meet tsunami design requirements consistent with American Society of Civil Engineers specifications.

ABOUT THE WATER RECLAMATION FACILITY AND TREATMENT SYSTEM

The Water Reclamation Facility is a secondary biological treatment plant at MCB Hawaii designed to accommodate an average daily flow of 2 million gallons per day. All sewage generated at MCB Hawaii is treated at the Water Reclamation Facility to meet permitted effluent standards before it is discharged to a shared ocean outfall in Kailua Bay. This shared outfall is also used by the City and County of Honolulu’s Kailua Regional Wastewater Treatment Plant.

PROPOSED ACTION AND NO ACTION ALTERNATIVE

Proposed Action

The Marine Corps evaluated the existing capabilities of the Water Reclamation Facility and the need for design improvements to ensure continued compliance with its National Pollutant Discharge Elimination System (NPDES) discharge permit. The proposed action would improve the existing Water Reclamation Facility and provide a redundant system that allows full plant treatment capability while maintenance and repair activities are conducted. The redundant wastewater treatment system would be constructed over a 3-year period from Fiscal Year (FY) 2025 through FY 2028. The construction would be done in phases to mitigate disruptions to and maintain operation of the Water Reclamation Facility. The construction would occur entirely on previously disturbed areas within the existing Water Reclamation Facility footprint and undeveloped landscaped areas. No modifications to the ocean outfall would occur under the proposed action, and there would be no increase in total discharge quantities.

No Action Alternative

As required by NEPA, the Marine Corps evaluated a No Action Alternative. Under the No Action Alternative, a redundant wastewater treatment system would not be built. The existing Water Reclamation Facility would operate without the upgrades necessary to ensure continued treatment of wastewater during maintenance and repairs, and without a new redundant capability to treat on-base wastewater. The existing facility would not be improved to meet tsunami design requirements, nor would its wastewater be treated to R-1 levels, thereby precluding reuse of any wastewater for irrigation on base.

AGENCY COORDINATION AND PUBLIC INVOLVEMENT

Pursuant to Section 7(a)(2) of the Endangered Species Act (ESA), the Marine Corps conducted formal and informal consultation with the U.S. Fish and Wildlife Service (USFWS) regarding potential effects to ESA-listed species. The Marine Corps prepared a Final Biological Assessment (Appendix D) to initiate consultation with USFWS, Pacific Islands Office, under Section 7 of the ESA. The USFWS reviewed and concurred with the Marine Corps’ determination that the proposed action would have no effect or may affect, but is not likely to adversely affect, ESA-listed species at MCBH Kaneohe Bay and issued its Biological Opinion on March 28, 2025.

In accordance with Section 106 of the National Historic Preservation Act, the Marine Corps coordinated with the Hawai‘i State Historic Preservation Officer (SHPO), Native Hawaiian Organizations, interested parties, and the public regarding a finding of no historic properties affected by the proposed action. The SHPO concurred with this finding with the provision that the Marine Corps will provide an archaeological monitoring report following completion of archaeological monitoring (Appendix C).

The Marine Corps solicited public and agency input on the Draft EA from April 8 to May 8, 2025. The Marine Corps published a notice of availability for the review of the Draft EA in the Honolulu Star- Advertiser on April 8, 2025. Printed copies were also available for viewing at the Hawaii Documents Center (Hawaii State Public Library) and at the following libraries on O‘ahu: Kailua Public Library and Kāne‘ohe Public Library. Prior to the release of the Draft EA, MCBH coordinated with the local community at monthly neighborhood board meetings and other public meetings about the proposed action and the Draft EA public comment period. Three comments were received and were individually addressed in Appendix B, Public Comments and Responses. Additionally, comments received outside the formal comment period, such as through the Section 106 consultation process, were considered in the development of the Final EA. All comments received were fully considered by the Marine Corps prior to rendering a decision on the proposed action.

The Draft EA was available for public comment from April 8, 2025, to May 8, 2025.

ANNOUNCEMENTS 

MCBH Press Release 25 Aug 2025

Final EA DOCUMENTS 

PDF: Final EA/FONSI

DRAFT EA DOCUMENTS

PDF: WRF Draft EA

More Information

Fact Sheet

Flyer