Get alerts
Home › States › California › Trades › Water & sewer

Water & sewer bids in California (5 open)

Open water & sewer and related public construction bids in California. Data as of Fri Nov 6, 2026. Always confirm on the official notice.

Water & sewer 4 Other 1
Filter these on the bid board →Get alerts (early access) All states →
DueProjectCountyWork typeBond / prequal / pre-bid
4d
Tue Nov 10, 2026
10A2923: IFB Multi-Provider On-Call and As-Needed Positive Location of Underground Utility Facility Services in Alpine, Amador, Calaveras, Mariposa, Merced, San Joaquin, Stanislaus, and Tuolumne Counties
Caltrans
Alpine,Amador,Calaveras,Mariposa,Merced,San Joaquin,Stanislaus,TuolumneWater & sewer
9d
Sun Nov 15, 2026
Renovate Building 1203-DOAS/AHU and Fire Suppression Water System, March Air Reserve Base, California [Presolicitation; NAICS 236220; Small Business Set Aside - Total]
Dept Of The Army / W072 Endist Louisville · est. $1M–$5M
Water & sewer
13d
Thu Nov 19, 2026
07-367604: Construct treatment BMPs for stormwater mitigation.
Caltrans
VenturaOther
31d
Mon Dec 7, 2026
USACE SPK DBB Construction - Calaveras Wastewater Treatment Plant Improvements - Copperopolis, CA [Sources Sought; NAICS 237110]
Dept Of The Army / W075 Endist Sacramento · est. $5M–$10M
CopperopolisWater & sewer
943d
Wed Jun 6, 2029
J--LAKE25-101-CC LIFT STATION PUMP REPAIR [Solicitation; NAICS 237110; Small Business Set Aside - Total]
National Park Service / Pwr Goga(86000)
Water & sewer