Big Valley Sanitation Inc.

Big Valley Sanitation Inc., a Department of Transportation-certified Disadvantaged Business Enterprise based in Redding, California, operates as a prime contractor delivering vault and septic toilet pumping, portable toilet rental and servicing, and related sanitation infrastructure maintenance to federal land management agencies across California and Hawaii. The company competes predominantly as a small business under Total Small Business set-asides on specific task orders, though many delivery orders are awarded full-and-open. Big Valley Sanitation is a for-profit corporation with a named subsidiary, Big Valley Septic Service.

The vendor's capability portfolio is narrowly focused on field sanitation services for federal recreation areas, national forests, national parks, and dam facilities. Representative prime work includes a $197,128 Total Small Business purchase order from the National Park Service at Lassen Volcanic National Park for wastewater pumping at 52 vault toilet and septic tank locations across four Northern California counties (awarded January 2026, running through December 2030); a $220,278 purchase order from NPS Whiskeytown National Recreation Area for septic pumping and portable toilet rental supporting an estimated 35,000 gallons of annual wastewater removal (awarded March 2024, extended through November 2028); a $106,330 delivery order from the Forest Service Pacific Southwest Region for vault and septic pumping in Alturas, California (June 2025); and a $103,950 Bureau of Reclamation purchase order for portable toilet rental and servicing at dam and power plant facilities including Shasta Dam and Trinity Dam (June 2024, exercising option year two through May 2029).

Customer concentration sits heavily with the USDA Forest Service. The top five agencies account for 93% of recent awards by count. The Department of Agriculture Forest Service R5-Pacific Southwest Region dominates at 80 awards worth $10.2 million combined potential value, anchoring the vendor's footprint in Northern California national forests and recreation sites. The National Interagency Fire Center accounts for 1 award but carries $7.5 million in potential value — a single-award indefinite delivery contract for incident-response portable toilets and handwashing stations nationwide (awarded July 2022, running through June 2027). The Department of the Interior National Park Service Pacific West Region issued 18 awards worth $1.1 million for pumping and portable toilet services at recreation areas. The Forest Service Fire and Aviation Management (distinct from R5) placed 43 awards valued at $1 million. The Department of the Interior Bureau of Reclamation issued 6 awards worth $292 thousand. These agency relationships reflect the vendor's narrow specialization: all named customers manage public lands where visitor sanitation infrastructure is a critical operational requirement.

Big Valley Sanitation holds two primary parent vehicles. The Forest Service Pacific Southwest Region's single-award Blanket Purchase Agreement (AG9J61B157063, $7.5 million ceiling, awarded September 2022, running through September 2027) for regional vault and septic pumping services across Northern California and the Central Sierra zones generated 36 task orders worth $680 thousand. The National Interagency Fire Center's multiple-award Indefinite Delivery Contract (1202RZ22T0049, $7.5 million ceiling, awarded July 2022, extended through June 2027) for incident-response portable toilets and handwashing stations generated 32 task orders worth $987 thousand, with utilization by the Forest Service, Bureau of Land Management, National Park Service, and state wildland fire agencies. Two additional Forest Service vehicles — an Indefinite Delivery Contract (129J6118T7017) and a Blanket Purchase Agreement (127EAT22A0010) — account for 23 and 11 task orders respectively, each carrying sub-million combined potential values. These four vehicles account for the bulk of task-order activity.

Activity trajectory shows marked volatility. The vendor peaked at 32 awards in 2023, dropped to 10 in 2024, then to 7 in 2025, with only 1 award recorded through January 2026. This decline across three consecutive years signals either market contraction, competitive loss of share, or recompete disruption. Eight awards with ultimate completion dates in the next twenty-four months carry combined potential value of $571 thousand — modest recompete exposure in dollar terms but a signal that several task orders are cycling for renewal or replacement.

The vendor's 162 awards span exclusively prime-contract activity with no subcontract footprint — Big Valley Sanitation holds no sub positions under other primes. Its award portfolio clusters tightly within septic tank and related services (NAICS 562991, 150 of 162 awards), with minor exposure in forestry support (7 awards) and miscellaneous waste management (4 awards). By PSC code, natural resources and forest-range fire suppression (68 awards) and toilet equipment rental (39 awards) account for the majority. The vendor's combined potential value across all awards stands at $20.4 million, with only $3.9 million obligated to date — a 19% obligation rate typical for IDV vehicles with multi-year ceilings and uneven call patterns.