Industry Contracting Guide
Government Contracts for Water & Wastewater
USACE, BOR, and military installations operate large water programs. PFAS treatment is a 2025-onward growth driver.
Industry snapshot
- Average contract size
- $500K–$50M
- Common certifications
- PE · CHMM · OSHA-30
Common government buyers
- U.S. Army Corps of Engineers (USACE)
Civil works, military construction, and environmental restoration
Typical contract types
- IDIQ MATOC
- ESPC/UESC
- FFP
Challenges to expect
- PFAS regulatory uncertainty
- OSHA confined-space
- Funding cycles
Where the opportunities are right now
- DoD PFAS treatment installs
- EPA SRF projects
- Tribal water systems
Most relevant NAICS codes
- NAICS 237110 — Water & Sewer Line Construction
- NAICS 541330 — Engineering Services
- NAICS 562910 — Remediation Services
States with the most water & wastewater contracting activity
- California — ~$73.5B annual
- Texas — ~$53.6B annual
- Arizona — ~$12.4B annual
FAQs
- What agencies buy the most water & wastewater services?
- Top federal buyers for water & wastewater include U.S. Army Corps of Engineers, BOR, NAVFAC.
- What is the typical contract size in water & wastewater?
- Average federal contract size in water & wastewater ranges $500K–$50M, with the largest awards typically flowing through IDIQ MATOC pools and BPAs.
- Which NAICS codes apply to water & wastewater?
- The most relevant NAICS codes are 237110 (Water & Sewer Line Construction); 541330 (Engineering Services); 562910 (Remediation Services).
- What certifications matter most in water & wastewater contracting?
- Common gating certifications include PE, CHMM, OSHA-30. Set-aside certifications (8(a), HUBZone, WOSB, SDVOSB) layer on top for small businesses.
- What are the biggest challenges for new entrants?
- PFAS regulatory uncertainty; OSHA confined-space; Funding cycles. These are surmountable but should be priced into your B&P investment.