Potomac Environmental Inc.
Stafford, VA Corporate Office
- UEI
- FZ3HLBWL4H17
- CAGE
- 1RYB2
- Primary NAICS
- 562112 Hazardous Waste Collection
- SAM.gov registration
- Active through
Company facts
- FY2025 rankings
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
- SAM.gov registration date
- Physical address
- 241 Garrisonville Rd 201 201, Stafford, VA 22554, USA
- Website
- potomacenv.com
- Founded
- 1988
- Employees
- 11-50
- Estimated annual revenue
- $1M-$10M
- Industry
-
- Industrials
- Commercial & Professional Services
- Professional Services
- SIC code
- 49 Electric, Gas, & Sanitary Services
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | -$6,909 |
| FY2025 | $2,081,670 |
| FY2024 | $1,882,049 |
| FY2023 | $2,237,616 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Homeland Security | $11,907 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
Contract subawards
| Prime contractor | Prime award | Amount | Awarded |
|---|---|---|---|
| Amentum Technology, Inc. | NNL14AA42T | $56,008 | |
| Metro Machine Corp. | N0002425C4427 | $286,235 | |
| Weston Solutions Inc. | W912DY22F0230 | $3,153 | |
| Weston Solutions Inc. | W912DY22F0230 | $5,250 | |
| Weston Solutions Inc. | W912DY22F0230 | $14,722 |
Latest 5 listed here. See the rest on GovTribe.
Similar vendors
| Vendor | Location | Primary NAICS |
|---|---|---|
| C & M Industries, Inc. | Chesapeake, VA | 562119 Other Waste Collection |
| Clean Harbors Environmental Services Incorporated (7780) | — | — |
| Greer Enterprises LLC | Mobile, AL | 562112 Hazardous Waste Collection |
| Clean Management Environmental Group, Inc. | Walterboro, SC | 562211 Hazardous Waste Treatment and Disposal |
| SR & R Environmental Inc. | Wilmington, NC | 562910 Remediation Services |
About the company
Potomac Environmental Inc. Corporate Office Division, a small-business environmental services contractor based in Stafford, Virginia, provides hazardous and non-hazardous waste removal, treatment, and disposal services to federal agencies as a prime contractor (89% of recent awards) and occasional subcontractor. The company competes predominantly under Total Small Business set-asides on firm fixed-price purchase orders and definitive contracts.
Potomac Environmental's capability portfolio centers on waste removal and environmental remediation across four concrete service lines. The largest is oily waste and wastewater treatment — exemplified by a $7.7 million definitive contract awarded by Naval Sea Systems Command on July 12, 2023, for wastewater treatment at the Moser and Agile Chemical Facility in Indian Head, Maryland, running through July 10, 2027, under a Total Small Business set-aside with fixed-price award-fee structure. The company also handles universal waste and hazardous waste disposal, including a $1,195 purchase order from the Drug Enforcement Administration for universal waste removal (awarded January 25, 2024) and an $11,550 Total Small Business set-aside from the Coast Guard for hazardous waste removal in Elizabeth City, North Carolina (awarded August 7, 2023). A third service line is drilling fluids and soil disposal — illustrated by a $59,439 Total Small Business purchase order from the Office of Acquisitions and Grants for drilling soil and water disposal in Newport News, Virginia (awarded September 16, 2025). The fourth is specialized facility maintenance and infrastructure support, including oily water separator cleaning and frac tank rental; the company holds a multi-year Coast Guard contract for oily water pickup and separator cleaning at Portsmouth, Virginia, with Option Year 1 valued at $35,539 (awarded July 1, 2022, with ultimate completion June 30, 2026).
Customer concentration is heavily skewed toward a single agency. Naval Sea Systems Command accounts for 22 awards worth $10.2 million combined potential value — representing 92% of all dollars across the portfolio — while the Coast Guard contributes 17 awards worth $348 thousand and the Drug Enforcement Administration 14 awards worth $28 thousand. These three customers account for 70% of award count. The company works primarily off two Navy BPAs: BPA N0017415A0055 carries 7 task orders worth $713 thousand combined potential value, and BPA N0017410A0010 carries 6 task orders worth $37 thousand. Potomac Environmental also holds positions on the GSA Multiple Award Schedule (5 task orders) and two Navy indefinite delivery contracts.
Award activity has accelerated in recent years, growing from four awards annually in 2022–2024 to nine in 2025, with one award thus far in 2026. The company faces significant recompete exposure in the next twenty-four months: one award with ultimate completion in that window carries combined potential value of $7.7 million — the wastewater treatment definitive contract to Naval Sea Systems Command expiring July 10, 2027. In its subcontractor role, Potomac Environmental performs emergency repair services, facility maintenance work, and hazardous waste removal on Navy ships under primes including Weston Solutions Inc., Metro Machine Corp., Amentum Technology Inc., and East Coast Repair & Fabrication LLC, with work spanning fuel system repairs, pump emergencies, and hazardous-material processing on vessels including USS Oscar Austin and USS Porter.
SBA capabilities narrative
HAZARDOUS WASTE DISPOSAL, LAB PACKING, TANK CLEANING AND EXCAVATION, SITE REMEDIATION, TANK CLEANING, PIPELINE PRESSURE TESTING AND PIGGING
Quick answers
Is Potomac Environmental Inc. registered in SAM.gov?
Yes. Potomac Environmental Inc.'s SAM.gov registration is active through January 2, 2027.
How much has Potomac Environmental Inc. received in federal contracts?
Federal contracts obligated $2,081,670 to Potomac Environmental Inc. in fiscal year 2025 and $6,194,425 in fiscal years 2023 through 2027.
How does Potomac Environmental Inc. rank among federal contractors?
Potomac Environmental Inc. ranked #6 in PSC F103, #9 in NAICS 562112 and #17 in PSC F021 in FY2025.
What is Potomac Environmental Inc.'s most recent federal award?
Potomac Environmental Inc.'s most recent federal contract award is Oily waste removal service for the USCG base portsmouth (70Z02726PPORT0087), from Coast Guard, on September 1, 2026.
On GovTribe
See Potomac Environmental Inc.'s full federal record
- Federal contract awards
- IDV awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
- Similar vendors