PSC F105 – Environmental Systems Protection - Hazardous Waste Disposal

What PSC F105 (Environmental Systems Protection - Hazardous Waste Disposal) covers, and 44 active federal contract opportunities classified under it.

Part of PSC F – Natural Resources and Conservation Services

Recent Opportunities

• WI-TREMPEALEAU NWR - Basal Bark Treatment
  Agency: INTERIOR, DEPARTMENT OF THE Posted: Sep 18, 2026 Due: Sep 28, 2026 NAICS: 115112 Set-Aside: SBA
• F--BIA FORT DEFIANCE HEADQUARTER - PHASE I Cleanup
  Agency: INTERIOR, DEPARTMENT OF THE Posted: Sep 17, 2026 NAICS: 561710
• F--Ft. Defiance Agency Headquarters Cleanup
  Agency: INTERIOR, DEPARTMENT OF THE Posted: Sep 17, 2026 Due: Sep 17, 2026 NAICS: 561710
• F--KS - KIRWIN NWR - Herbicide Application
  Agency: INTERIOR, DEPARTMENT OF THE Posted: Sep 17, 2026 NAICS: 115112
• MN- FWS UPR MS RIV-INVASIVE PLANT MANAG
  Agency: INTERIOR, DEPARTMENT OF THE Posted: Sep 16, 2026 Due: Sep 28, 2026 NAICS: 115112
• Post-Fire Noxious Weed Treatment on the Fort Pierre National Grasslands
  Agency: AGRICULTURE, DEPARTMENT OF Posted: Sep 16, 2026 Due: Sep 22, 2026 NAICS: 115310 Set-Aside: SBA Location: SD
• F--Fuel Reduction Herbicide Treatment, Ninigret NWR, RI
  Agency: INTERIOR, DEPARTMENT OF THE Posted: Sep 16, 2026 NAICS: 115310
• Lake Fire Chemical Site Preparation, Angeles National Forest
  Agency: AGRICULTURE, DEPARTMENT OF Posted: Sep 15, 2026 Due: Sep 19, 2026 NAICS: 115310 Set-Aside: SBA Location: CA
• F--MT - Pablo NWR - Eurasian Watermilfoil Herbicide A
  Agency: INTERIOR, DEPARTMENT OF THE Posted: Sep 15, 2026 NAICS: 115310
• Lake Fire Chemical Site Preparation
  Agency: AGRICULTURE, DEPARTMENT OF Posted: Sep 14, 2026 Due: Sep 18, 2026 NAICS: 115310 Set-Aside: SBA Location: CA
• Lake Fire Chemical Site Preparation, Angeles National Forest
  Agency: AGRICULTURE, DEPARTMENT OF Posted: Sep 14, 2026 Due: Sep 18, 2026 NAICS: 115310 Set-Aside: SBA Location: CA
• WA-FWS HANFORD RCH NM/SADDLE M-HERBICIDE
  Agency: INTERIOR, DEPARTMENT OF THE Posted: Sep 10, 2026 Due: Sep 17, 2026 NAICS: 115112 Set-Aside: SBA
• F-- Herbicide Application, Pee Dee NWR, NC
  Agency: INTERIOR, DEPARTMENT OF THE Posted: Sep 10, 2026 NAICS: 113110
• F--Herbicide Treatment, Sabine NWR, LA National Fuels Reduction BPA
  Agency: INTERIOR, DEPARTMENT OF THE Posted: Sep 10, 2026 NAICS: 115310
• F--Invasive plant management, Occoquan Bay NWR, VA
  Agency: INTERIOR, DEPARTMENT OF THE Posted: Sep 10, 2026 Due: Sep 14, 2026 NAICS: 115310 Set-Aside: SBA
• SOURCES SOUGHT NOTICE ONLY - Pest Control Services Fort Bliss National Cemetery
  Agency: VETERANS AFFAIRS, DEPARTMENT OF Posted: Sep 8, 2026 Due: Sep 18, 2026 NAICS: 561710 Set-Aside: SDVOSBC Location: TX
• Amendment 0002 - Removal of Invasive Species (Bush Honeysuckle)
  Agency: DEPT OF DEFENSE Posted: Sep 3, 2026 Due: Sep 10, 2026 NAICS: 561730 Set-Aside: SBA Location: KS
• Invasive plant management, Occoquan Bay NWR, VA
  Agency: INTERIOR, DEPARTMENT OF THE Posted: Sep 2, 2026 Due: Sep 14, 2026 NAICS: 115310 Set-Aside: SBA
• KS - KIRWIN NWR - Herbicide Application
  Agency: INTERIOR, DEPARTMENT OF THE Posted: Aug 31, 2026 Due: Sep 14, 2026 NAICS: 115112 Set-Aside: SBA
• Chancery and GOP Pest Management Service (2026-2027)
  Agency: STATE, DEPARTMENT OF Posted: Aug 28, 2026 Due: Sep 7, 2026 NAICS: 561710 Location: MY-14
• NY - FWS MONTEZUMA NWR HERBICIDE SPRAYING SERVICES
  Agency: INTERIOR, DEPARTMENT OF THE Posted: Aug 26, 2026 Due: Sep 7, 2026 NAICS: 115310 Set-Aside: SBA
• Fuel Reduction Herbicide Treatment, Ninigret NWR
  Agency: INTERIOR, DEPARTMENT OF THE Posted: Aug 25, 2026 Due: Sep 9, 2026 NAICS: 115310 Set-Aside: SBA
• Amendment 0001 - Removal of Invasive Species (Bush Honeysuckle)
  Agency: DEPT OF DEFENSE Posted: Aug 24, 2026 Due: Sep 10, 2026 NAICS: 561730 Set-Aside: SBA Location: KS
• Chancery and GOP Pest Management Service (2026-2027)
  Agency: STATE, DEPARTMENT OF Posted: Aug 18, 2026 Due: Sep 7, 2026 NAICS: 561710 Location: MY-14
• Chancery and GOP Pest Management Service (2026-2027)
  Agency: STATE, DEPARTMENT OF Posted: Aug 18, 2026 Due: Sep 7, 2026 NAICS: 561710 Location: MY-14

Data sourced from SAM.gov. Updated daily. Last updated: September 22, 2026.