Laying water and sewer mains, pumping stations, and water and sewage treatment plants. Find active federal and state water and sewer line construction contracts — AI-scored against your profile across SAM.gov and 200+ portals.
Annual federal spend under NAICS 237110 averages $2–3 billion, driven primarily by EPA's State Revolving Funds, Army Corps civil works, and USACE military construction. Contracts are typically competed as firm-fixed-price IDIQs or stand-alone design-bid-build projects. Demand spikes with new EPA consent decrees and aging infrastructure replacement. Competition is moderate; about 60% of dollars go to small businesses. Most work is regional, with agencies like USACE districts and state DOTs issuing multiple-award task-order contracts. Bonding requirements (typically 100% performance and payment bonds) are a key barrier. Set-asides are common: 8(a), HUBZone, and SDVOSB preferences appear frequently, especially for projects under $10 million.
These agencies are the largest buyers of water and sewer line construction services and products in the federal government. Each awards contracts under NAICS 237110 regularly — build relationships with their small business offices first.
To win 237110 contracts, focus on past performance in EPA-funded water/wastewater projects and obtain necessary state licenses (e.g., contractor license in the state of work). The highest-leverage move is to pursue 8(a) or HUBZone set-aside contracts via USACE and EPA's SRF-funded programs, as these are often less competitive. Many awards use LPTA evaluation, so a technically acceptable proposal with the lowest price wins. Build relationships with USACE district small business offices and monitor FedBizOpps for sources-sought notices. Also, consider teaming with a larger prime on design-build projects to gain experience.
Most 237110 work is awarded via agency-specific multiple-award IDIQs (e.g., USACE MATOC, EPA SRF-funded contracts). GSA Schedule 236215 (Construction) is rarely used for water/sewer; instead, agencies use open-market LPTA competitions. Best-value tradeoffs occur on larger, complex projects. Evaluation typically emphasizes past performance, technical approach, and price, with LPTA common for smaller task orders.
Most states require a general contractor license, often with a specific classification for water/sewer or utility construction. For example, California requires an A or C-34 license. Check the state where the project is located; federal contracts typically defer to state licensing laws.
For contracts over $150,000, the Miller Act requires 100% performance and payment bonds. Many agencies also require bid bonds (typically 20% of bid amount). For IDIQ contracts, bonding may be required per task order, often at 100% of the order value.
Yes. The SBA's 8(a) program, HUBZone, and SDVOSB set-asides are common, especially for projects under $10 million. USACE and EPA often set aside entire IDIQs for small businesses. Check the solicitation for set-aside status.
Award sizes vary widely. Stand-alone projects range from $500,000 to $50 million. IDIQ contracts may have a $5–$20 million ceiling with individual task orders averaging $1–$5 million. The median federal award is around $2 million.
Yes, many large primes seek small business subcontractors for specialized work like trenching, pipe laying, or concrete work. Ensure you register in SAM and have relevant past performance. Subcontracting can be a good entry point to build experience for prime contracts.