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Federal contract solicitations taking responses now, soonest deadline first. Each links to the notice on SAM.gov and to a brief: the contract it likely follows, the incumbent and who else wins that work. Where do few companies bid? →

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19 open notices due within 30 days · 4 due this week · 10 posted in the last 7 days · 237110 → 237110 WATER AND SEWER LINE AND RELATED STRUCTURES CONSTRUCTION

Due	Notice	Buyer	Set-aside	Industry / product	Place	Posted
Oct 7 2:00 PM MT 4 days	Y--Rehabilitation of Water and Wastewater System Solicitation · 140P2026B0003 · Brief	Department of the Interior National Park Service · DSC CONTRACTING SERVICES DIVISION	Small business	237110 water and sewer line and related structures construction Y1ND construction of sewage and waste facilities	—	Oct 2
Oct 8 2:00 PM MT 5 days	Y--BRCA 318695 - CONSTRUCTION Solicitation · 140P2026B0004 · Brief Last contract $129.2M	Department of the Interior National Park Service · DSC CONTRACTING SERVICES DIVISION	Small business	237110 water and sewer line and related structures construction Y1ND construction of sewage and waste facilities	—	Oct 2
Oct 8 2:00 PM ET 5 days	Fort Mifflin Sewage Lift Station Solicitation · W912BU26BA028 · Brief	Department of Defense Dept of the Army · W2SD ENDIST PHILADELPHIA	Small business	237110 water and sewer line and related structures construction Y1ND construction of sewage and waste facilities	—	Sep 23
Oct 9 4:30 PM ET 6 days	Design-Build Repair Storm Sewer Lines @ CG Base San Juan, PR PN 15852459 Sources Sought · DB-PNUM15852459 · Brief $1M–$5M	Department of Homeland Security US Coast Guard · CEU MIAMI(00082)	—	237110 water and sewer line and related structures construction Y1ND construction of sewage and waste facilities	San Juan PR	Sep 24
Oct 12 1:00 PM ET 9 days	Loleta Water System Upgrades Combined Synopsis/Solicitation · 12445526Q0132 · Brief	Department of Agriculture Forest Service · USDA-FS, CSA EAST 13	Small business	237110 water and sewer line and related structures construction Y1NE construction of water supply facilities	Marienville PA	Oct 2
Oct 13 12:00 PM CT 10 days	Upgrade Water Tanks - FCI Texarkana, Tx Combined Synopsis/Solicitation · 15BBNF26Q51500001 · Brief $1M–$5M	Department of Justice Federal Prison System / Bureau of Prisons · FAO	Small business	237110 water and sewer line and related structures construction Z2FF repair or alteration of penal facilities	Texarkana TX	Oct 1
Oct 13 4:00 PM ET 10 days	Construction of the new Regional Storm Water Retention Basin at Detroit Arsenal, Warren, MI Sources Sought · W912QR-27-DTA-SWRB · Brief	Department of Defense Dept of the Army · W072 ENDIST LOUISVILLE	—	237110 water and sewer line and related structures construction Y1NE construction of water supply facilities	Warren MI	Sep 10
Oct 14 11:00 AM CT 11 days	Nemo Domestic Well Northern Hills Ranger District, Black Hills NF, South Dakota Combined Synopsis/Solicitation · 1240LT26Q0175 · Brief Last contract $1.34M	Department of Agriculture Forest Service · USDA-FS, CSA INTERMOUNTAIN 8	Small business	237110 water and sewer line and related structures construction Y1NE construction of water supply facilities	Nemo SD	Sep 22
Oct 14 11:00 AM ET 11 days	Repair and Maintain Water Towers at FCI Terre Haute Solicitation · 15BBNF26Q41800001 · Brief	Department of Justice Federal Prison System / Bureau of Prisons · FAO	Small business	237110 water and sewer line and related structures construction Z2FF repair or alteration of penal facilities	Terre Haute IN	Sep 15
Oct 15 2:00 PM ET 12 days	9-Mile Pump Station Solicitation · W911XK26BA028 · Brief	Department of Defense Dept of the Army · W072 ENDIST DETROIT	—	237110 water and sewer line and related structures construction Y1NZ construction of other utilities	—	Sep 24
Oct 16 4:30 PM ET 13 days	508-25-301 \| TDVV Geothermal Repair Presolicitation · 36C24726Q0922 · Brief Likely single bid	Department of Veterans Affairs 247-NETWORK CONTRACT OFFICE 7 (36C247)	SDVOSB sole source	237110 water and sewer line and related structures construction Z2NE repair or alteration of water supply facilities	Carrollton GA	Oct 1
Oct 16 2:00 PM ET 13 days	Bill Parkin (MAK) Combined Synopsis/Solicitation · 75H70126Q00035 · Brief	Department of Health and Human Services Indian Health Service · DIV OF ENGINEERING SVCS - SEATTLE	Small business	237110 water and sewer line and related structures construction Y1NZ construction of other utilities	Neah Bay WA	Sep 17
Oct 20 5:00 PM ET 17 days	Z2NZ-- 658-23-108 Correct Stormwater Drainage Solicitation · 36C24626B0031 · Brief $10M–$20MFew bidders likely	Department of Veterans Affairs 246-NETWORK CONTRACTING OFFICE 6 (36C246)	SDVOSB	237110 water and sewer line and related structures construction Z2NZ repair or alteration of other utilities	Salem VA	Sep 22
Oct 23 4:00 PM MT 20 days	Y--HAVO 326181 Rehabilitate Rainshed&Water Treatment Solicitation · 140P2026R0091 · Brief Last contract $9.45M	Department of the Interior National Park Service · DSC CONTRACTING SERVICES DIVISION	—	237110 water and sewer line and related structures construction Y1NE construction of water supply facilities	—	Sep 28
Oct 26 12:00 PM MT 23 days	Y--GRAY WALL LIVESTOCK WATER WELL Combined Synopsis/Solicitation · 140L0626Q0015 · Brief Last contract $494.9K	Department of the Interior Bureau of Land Management · NATIONAL OPERATIONS CENTER	Small business	237110 water and sewer line and related structures construction Y1NE construction of water supply facilities	—	Sep 25
Oct 27 3:00 PM MT 24 days	4 GAOA Flaming Gorge Water System Buckboard in Ashley NF, Wyoming Combined Synopsis/Solicitation · 1240LT26Q0109 · Brief	Department of Agriculture Forest Service · USDA FOREST SERVICE	Small business	237110 water and sewer line and related structures construction Y1NE construction of water supply facilities	Mc Kinnon WY	Sep 30
Oct 28 12:00 PM MT 25 days	Sewage Ejector and Line Assessment Solicitation · W912BV26QA069 · Brief	Department of Defense Dept of the Army · W076 ENDIST TULSA	—	237110 water and sewer line and related structures construction J045 maint/repair/rebuild of equipment- plumbing, heating, and waste disposal equipment	—	Sep 28
Oct 30 2:00 PM CT 27 days	Jennifer Brown (COW) Combined Synopsis/Solicitation · 75H70126Q00036 · Brief	Department of Health and Human Services Indian Health Service · DIV OF ENGINEERING SVCS - SEATTLE	Small business	237110 water and sewer line and related structures construction Y1NZ construction of other utilities	Ridgefield WA	Oct 1
Oct 30 1:00 PM MT 27 days	Y--NGWSP Cutter Lateral Reach 21 Booster Plant Presolicitation · 140R4026B0003 · Brief $10M–$25MBest value	Department of the Interior Bureau of Reclamation · UPPER COLORADO REGIONAL OFFICE	Small business	237110 water and sewer line and related structures construction Y1KZ construction of other conservation and development facilities	—	Sep 30

How this list is made

SAM.gov contract notices still taking responses: the response deadline is today or later and falls in the window. Notices without a deadline (many special notices) aren't listed. Deadlines change with amendments: check the notice on SAM.gov before you plan around one.
From the public SAM.gov extract, loaded daily; notices posted after the latest load aren't here yet.

Newest notice in the data: 2026-10-02. Data as of 2026-09-30.