How It WorksFeaturesPricingPortalsEnterprise
Compare
vs GovWin IQ$7K–$45K/yrvs BidSync$1.2K–$3.6K/yrvs EZGovOpps$4.7K–$6K/yrvs BidNet$2K–$4K/yrvs MERXCAD onlyAll comparisons →
Get Started Free →Sign In
14-day free trial · No card required
HomeBrowseNAICS221310
NAICS221310Sector 22

Water Supply and Irrigation Systems

Operation of water treatment and distribution systems for municipalities and federal facilities. Find active federal and state water supply and irrigation systems contracts — AI-scored against your profile across SAM.gov and 200+ portals.

221310
NAICS Code
$4.1M
Avg Contract Value
1000 employees
Size Standard
Utilities
Sector

Market Overview — NAICS 221310

Annual federal spend for NAICS 221310 is estimated at $2-3 billion, driven by aging infrastructure, drought resilience, and regulatory compliance. The Bureau of Reclamation and Army Corps of Engineers lead with large water treatment plant upgrades and distribution system repairs. Contracts are often multi-year IDIQs or fixed-price task orders under regional MATOCs. Competition is moderate, with a mix of large engineering firms and specialized small businesses. Demand spikes during drought emergencies and after EPA enforcement actions.

Top Federal Buyers for NAICS 221310

These agencies are the largest buyers of water supply and irrigation systems services and products in the federal government. Each awards contracts under NAICS 221310 regularly — build relationships with their small business offices first.

Bureau of Reclamation
Army Corps
EPA
State Water Authorities
Municipal Utilities

How to Win NAICS 221310 Contracts

Win by targeting small business set-asides under the Bureau of Reclamation's 8(a) program and Army Corps' Small Business MATOCs. The highest-leverage move is to obtain a GSA Schedule 51V (Facilities Maintenance and Management) or 871 (Professional Engineering Services) to be eligible for streamlined task orders. Also, build past performance in municipal water system operations and maintenance—agencies value proven reliability over low price.

Contract Vehicles & Buying Pattern

Contracts are mostly LPTA for routine O&M and best-value for complex design-build. Common vehicles include GSA 51V and 871, SEWP for SCADA systems, 8(a) STARS III for IT-integrated water management, and agency-specific MATOCs like USACE's MVD Small Business MATOC. Evaluation emphasizes past performance, technical approach, and safety record.

Related Search Terms

Bureau of Reclamation water treatment plant contractArmy Corps water distribution system IDIQEPA drinking water infrastructure set-aside8(a) water supply operations and maintenanceGSA 51V water facility management servicessmall business water treatment plant upgradefederal irrigation system repair contractNAICS 221310 municipal water system contract

Frequently Asked Questions

Do I need a state water operator license to bid on federal water supply contracts?

Yes, many task orders require key personnel to hold a valid Water Treatment Operator or Distribution System Operator certification from a state agency (e.g., California SWRCB). Check each solicitation's personnel qualifications.

What bonding levels are typical for NAICS 221310 contracts?

For contracts over $150,000, Miller Act bonds are required. Typical bid bonds are 5% of bid value, and performance/payment bonds are 100% of contract value. Some IDIQs require annual aggregate bonds up to $10 million.

Is NAICS 221310 competitive for 8(a) firms?

Yes, it's a popular set-aside code. The Bureau of Reclamation and EPA actively use 8(a) sole-source and competitive set-asides. However, expect competition from other 8(a) firms—differentiate with specific water treatment experience.

What is the typical award size for a water supply contract?

Task orders range from $500,000 to $25 million. Small business set-asides average $2-5 million, while full-and-open contracts can exceed $100 million. Many are multi-year with base plus four option years.

Can I subcontract water treatment work under a larger prime?

Yes, many primes seek small business subcontractors for operations, maintenance, and repair. Register as a subcontractor in SBA's SUB-Net and target primes like AECOM, Jacobs, and Tetra Tech.

Related NAICS Codes