Projects

Trevet conducted five years of continuous operations and maintenance of subfloor vapor extraction systems and monitored indoor air quarterly at multiple Naval Base Point Loma Old Town Campus sites. The Navy has actively used campus ...

Trevet conducted an onshore and nearshore assessment and delineation of chlorinated volatile organic compounds, semi-volatile organic compounds, per- and polyfluoroalkyl substances, metals, pesticides comprising a groundwater plume discharg ...

Trevet conducted remedial investigations at four areas of concern within existing Marine Corps Air Station Yuma Installation Restoration Program sites. Activities included per- and polyfluoroalkyl substances soil and groundwater co ...

Trevet has conducted long-term monitoring, inspection, and maintenance activities at Naval Air Station North Island operable units 2, 4, 5, 10, and 11 since 2008. The OU 2 Landfill and Storage Yard, the Old Spanish Bight Landfi ...

Trevet has conducted since 2018 post-record of decision monitoring, inspections, and maintenance at the Box Canyon landfill, and compliance monitoring at the Las Pulgas and San Onofre landfills. Box Canyon Landfill is a closed hazardous waste l ...

Since 2016, Trevet has conducted semiannual groundwater gauging and sampling, quarterly post remedial action performance monitoring, semiannual sampling for radionuclides in groundwater, and a per- and polyfluoroalkyl substances invest ...

Trevet was mobilized by the U.S. Navy and Marine Corps to respond to the crash of a Harrier aircraft from Marine Corps Air Station Yuma onto a residential street, sidewalk, and several front yards in an Imperial, CA neighborhood. The crash ...

Trevet was deployed by the U.S Navy to remove aircraft debris following the crash of a F/A-18 into a remote area of southern Death Valley National Park, approximately 50 miles east of Naval Air Weapons Station China Lake, CA. Fuel from the aircraf ...

Trevet prepare a proposed plan and record of decision for the Sand Pit UXO, Military Pistol Range, and Open Burn / Open Detonation Range Munitions Response Sites. The air station is near to the community of King Salmon

Trevet conducted a treatability study to evaluate a method for effectively treating aqueous film forming form impacted wastewater stored in the UST systems at Marine Corps Air Station Camp Pendleton. At the start of the project, two ...

Trevet conducted site inspections and a munitions constituents investigation of intertidal and supratidal/dune upland soil at Munitions Response Site UXO 141, the former Small Arms Range Complex B. Results from the over 300 soil samples ...

Trevet prepared a remedial design and performed a response action to remove pesticide and herbicide impacted soil at Site DP011. Sheppard AFB is the U.S. Air Force’s largest and most diverse technical and flying training base in ...

Trevet conducted a removal site evaluation and a time-critical removal action at UXO Site 14, the Former Rifle/Pistol Range. The site is currently a 0.35 acre military canine training and kennel facility on the southern Naval Amphibio ...