PSC F103: Environmental Systems Protection – Water Quality Support
F103 is the product and service code (PSC) federal agencies use for environmental systems protection – water quality support, in the environmental systems protection group. Here are the contracts open under it now, the NAICS codes it pairs with, and who buys and wins this work.
- Open contracts now
- 1
- Spending, FY2026
- $23 million
- Share to small businesses
- 54%
Open contracts with PSC F103, due soonest
- Boiler Water Treatment Program
✦ The VA's Great Lakes Acquisition Center wants a contractor to run a boiler water treatment program for 16 low-pressure steam boilers and to monitor and treat one cooling tower at…
Due in 11 daysOct 21, 2026
Where F103 sits in the PSC Manual
- Category: Service
- Group F: Natural Resources Management
- Group F1: Environmental Systems Protection
- Code F103: Environmental Systems Protection – Water Quality Support
NAICS codes used with PSC F103
The NAICS code on a contract sets the size standard for who counts as small. These are the codes agencies pair with F103 most often:
| NAICS | Industry | Spent, last 3 years |
|---|---|---|
| 562211 | Hazardous Waste Treatment and Disposal | $22.7 million |
| 562910 | Remediation Services | $15.6 million |
| 541380 | Testing Laboratories and Services | $13.3 million |
| 541620 | Environmental Consulting Services | $10.4 million |
| 221310 | Water Supply and Irrigation Systems | $9.3 million |
| 562219 | Other Nonhazardous Waste Treatment and Disposal | $5.8 million |
| 325998 | All Other Miscellaneous Chemical Product and Preparation Manufacturing | On 1 open |
Who buys under PSC F103
Agencies with the most contract dollars under F103 over the last three fiscal years, per USAspending.gov:
| Agency | Obligated |
|---|---|
| Department of the Navy | $43 million |
| Department of Veterans Affairs | $24.4 million |
| Environmental Protection Agency | $13.6 million |
| Department of the Army | $11.7 million |
| Department of the Air Force | $2.2 million |
| National Park Service | $1.2 million |
| Forest Service | $593,441 |
| Bureau of Land Management | $482,500 |
Federal spending under PSC F103 by year
| Fiscal year | Contract obligations |
|---|---|
| FY2024 | $33.6 million |
| FY2025 | $42.5 million |
| FY2026 | $23 million |
| FY2027 (so far) | $1.8 million |
Who wins PSC F103 contracts
| Company | Obligated, last 3 years |
|---|---|
| Seaon Environmental LLC | $22.4 million |
| Meadows CMPG, Inc. | $5.7 million |
| Sun Coast Resources, LLC | $4.7 million |
| Potomac Environmental Inc | $3.8 million |
| Versar-Envirocon JV | $3.8 million |
| Abt Global LLC | $3.5 million |
| Association of Consultants and Engineers | $3.4 million |
| Koman Government Solutions LLC | $2.8 million |
| Nobis Engineering, Inc | $2.2 million |
| Venergy Group LLC | $2.2 million |
Related PSC codes
- F101 Environmental Systems Protection – Air Quality Support
- F102 Ind Invest Surv/TCH Sup
- F104 Ind Invest Surv/TCH Sup
- F105 Environmental Systems Protection – Pesticides Support
- F106 Toxic Substances Support Services
- F107 Environmental Systems Protection – Toxic and Hazardous Substance Analysis
- F108 Environmental Systems Protection – Environmental Remediation
- F109 Environmental Systems Protection – Leaking Underground Storage Tank Support
- F110 Environ Sys Protect – Development of Environ Impact STMTS/Assessments, Tech Analysis/Environ Audits
- F111 Environmental Systems Protection – Multiple Pollutant Support
Frequently asked questions
What is PSC F103?
F103 is the service code in the federal Product and Service Code (PSC) Manual for environmental systems protection – water quality support, under F (Natural Resources Management) and F1 (Environmental Systems Protection). Agencies put a PSC on every contract to record what they bought.
What is the difference between a PSC and a NAICS code?
A PSC describes what the government is buying. A NAICS code describes the industry of the business doing the work, and it sets the SBA size standard for small business set-asides. Every contract notice has both.
Which NAICS code goes with PSC F103?
Most federal contract dollars under PSC F103 go with NAICS 562211 (Hazardous Waste Treatment and Disposal), according to USAspending.gov. The contracting officer picks the NAICS code for each solicitation, so check the notice.
How do I find contracts that use PSC F103?
Contract opportunities are posted on SAM.gov with their PSC and NAICS codes. 1 open notices use PSC F103 right now. FedReady can match new ones to your business and email you, free.