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OPEN BIDS · WATER & SEWER LINES · CA
Water & sewer lines government contracts in California
4 open federal notices for water main, sewer and pipeline construction and repair in California. Matched to NAICS 237110 Water and Sewer Line and Related Structures Construction and to notices whose titles describe the same work. Each bid links to its official notice on SAM.gov. Updated twice a day.
Due soonest
Repair Building 330 Mod 1 and 3 Underground Plumbing Break
Buying office in California
USACE SPK DBB Construction - Calaveras Wastewater Treatment Plant Improvements - Copperopolis, CA
Copperopolis, California
BRINE PIPELINE ACCESS IMPROVEMENTS
Buying office in California
J--LAKE25-101-CC LIFT STATION PUMP REPAIR
Buying office in California
Who buys water & sewer lines
In fiscal year 2026, federal agencies obligated $1.58 billion for water and sewer line and related structures construction (NAICS 237110), $596.6 million of it in California, across 1,188 awards. The biggest buyers: Department of the Interior ($752.9 million), Department of State ($508.3 million), Department of Defense ($166.0 million), Department of Veterans Affairs ($85.3 million). From USAspending.gov.
How to bid on water & sewer lines contracts
To bid you need a free, active SAM.gov registration with NAICS 237110 listed, and for a set-aside, the status it names. Most water & sewer lines work is bought by local contracting offices at bases, hospitals and federal buildings, so the place of work on each notice matters.
Open notices from SAM.gov's public file of active contract opportunities, updated twice a day (last Oct 24, 8:23 PM ET). Spending from USAspending.gov. UX Contract is independent and not a government website.