COUNTY WATER-SYSTEM LEDGER
Placer, California
EPA’s September 2026 export lists 16 active community water systems serving Placer, California, with 2 current-violation flags and 0 serious-violator flags among the covered systems.
Source: EPA SDWIS system-search export · Active community systems serving 2,500+ people · Snapshot 13 Sep 2026
01 / SYSTEMS
Water systems serving Placer, California
EPA associates 16 covered systems with Placer, California; their reported population-served values total 397,216 and may overlap.
Ordered by reported population served. Open any record for separate health, monitoring, notice, other, and serious-violator flags.
| Water system | Population served | Primary source | Current export status |
|---|---|---|---|
| City Of RosevilleCA3110008 | 155,612 | Surface water | No current violation flagged |
| Placer Cwa - FoothillCA3110025 | 89,544 | Surface water | No current violation flagged |
| City Of LincolnCA3110004 | 54,538 | Surface water purchased | No current violation flagged |
| Placer Cwa - Auburn/BowmanCA3110005 | 27,294 | Surface water | No current violation flagged |
| Northstar C.S.D.CA3110028 | 15,452 | Surface water | No current violation flagged |
| Cal Am - West PlacerCA3110150 | 8,861 | Surface water purchased | No current violation flagged |
| Nevada Id - North AuburnCA3110026 | 6,870 | Surface water | No current violation flagged |
| Foresthill Public Utility DistCA3110003 | 6,782 | Surface water | No current violation flagged |
| North Tahoe Pud - MainCA3110001 | 6,321 | Surface water | No current violation flagged |
| Tahoe City Pud - MainCA3110010 | 5,661 | Ground water | No current violation flagged |
| Northstar Csd - Martis ValleyCA3110051 | 4,493 | Ground water | No current violation flagged |
| Meadow Vista CwdCA3110009 | 4,183 | Surface water | No current violation flagged |
| Tahoe City Pud - Tahoe Swiss VillageCA3110042 | 3,363 | Ground water | No current violation flagged |
| Placer Cwa - ColfaxCA3110006 | 3,149 | Surface water | No current violation flagged |
| Fulton Water CompanyCA3110015 | 2,593 | Surface water | Current monitoring/reporting flag |
| Agate Bay Water CompanyCA3110012 | 2,500 | Surface water | Current health-based flag |
02 / SOURCE MIX
Primary water sources for Placer, California
EPA classifies 16 systems serving Placer, California across 3 primary-source categories; Surface water is the largest category with 11 systems.
It is the sum of each listed system's reported population served, not a census estimate. Service areas can overlap and some systems list multiple cities or counties.