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OPEN BIDS · WATER & SEWER LINES
Water & sewer lines government contracts
26 open federal notices for water main, sewer and pipeline construction and repair. 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.
Where the water & sewer lines bids are
Due soonest
Y--GRAY WALL LIVESTOCK WATER WELL
Buying office in Colorado
Loleta Water System Upgrades
Marienville, Pennsylvania
Repair Building 330 Mod 1 and 3 Underground Plumbing Break
Buying office in California
Kelly Pierson OSS
Shelton, Washington
C 219 Detroit Lead Service Line Removal
Buying office in Michigan
Oconaluftee Waterline Replacement
Cherokee, North Carolina
Y--NGWSP Cutter Lateral Reach 21 Booster Plant
Buying office in Utah
Jennifer Brown (COW)
Ridgefield, Washington
Z--YOSE 22866 Rehabilitate Hodgdon Meadows Water System and YOSE 196755 Extend Hod
Buying office in Colorado
Y--GRCA 318719 North Rim & Roaring Springs Rehabilitation Program
Buying office in Colorado
C--BGNDRF PIPING UPGRADES
Buying office in New Mexico
Y--HAVO 326181 Rehabilitate Rainshed&Water Treatment
Buying office in Colorado
Y--Turnout Buildings
Buying office in Utah
Z2NZ-- 658-23-108 Correct Stormwater Drainage
Salem, Virginia
Atchison Storm Sewer Separation Improvements, Atchison, Kansas
Buying office in Missouri
4 GAOA Flaming Gorge Water System Buckboard in Ashley NF, Wyoming
Mc Kinnon, Wyoming
Mike Monroney Aeronautical Center (MMAC) Industrial Waste Water Treatment Plant Upgrades
Oklahoma City, Oklahoma
Y--EAST CANAL EFFICIENCY IMPROVEMENTS
Buying office in Utah
Y--GRTE 237343 - Rehab 4 Lazy F Ranch
Buying office in Colorado
Ross Springs Waterline Replacement
Utah
Y--White Horse Hill National Game Preserve Water Main Extension
Buying office in Virginia
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
MSD Infrastructure Repairs Phase 2
Buying office in Missouri
Elevated Water Storage Tanks, Kolekole and East Range, Schofield Barracks, Oahu, Hawaii
Buying office in Hawaii
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), 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.
Other trades
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.