County · California
El Dorado County, California: drinking water records
This overview covers 23 ZIP codes and 20 community water systems in El Dorado County. It also stands in for 1 ZIP codes whose utility has too little EPA data for a page of its own.
System population figures are summed from EPA registry records and can overlap where wholesalers and retail systems serve the same people. They are not a Census county-population estimate.
Water systems with the most complete records
| Water system | People served | PFAS survey results | PFAS found | Health-based violations | Lead, 9 in 10 homes at or below |
|---|---|---|---|---|---|
| El Dorado Id - Main CA0910001 | 132,171 | 360 | 1 | 0 | 0 ppb |
| South Tahoe PUD - Main CA0910002 | 100,000 | 804 | 8 | 0 | 0 ppb |
| Georgetown Divide PUD CA0910013 | 9,434 | 240 | 0 | 0 | 0 ppb |
| Placerville, City of - Main CA0910003 | 9,224 | 120 | 0 | 0 | 0 ppb |
| Tahoe Keys Water Company CA0910015 | 1,420 | 0 | 0 | 1 | 2.5 ppb |
| Kyburz Mutual Water Company CA0900300 | 150 | 0 | 0 | 8 | 9.9 ppb |
| Gold Beach Park CA0900102 | 134 | 0 | 0 | 1 | 0 ppb |
| Red Hawk Casino - Shingle Springs 090600058 | 11,268 | 120 | 0 | 0 | not reported |
| Lukins Brothers Water Company CA0910007 | 3,277 | 0 | 0 | 0 | 3 ppb |
| Lakeside Park Association CA0910019 | 2,648 | 0 | 0 | 0 | 0 ppb |
| Grizzly Flats Community Servic CA0910006 | 1,374 | 0 | 0 | 0 | 0 ppb |
| Tahoe City PUD - Rubicon CA0910012 | 703 | 0 | 0 | 0 | 2.2 ppb |
| El Dorado Id - Outingdale CA0910018 | 535 | 0 | 0 | 0 | 5.1 ppb |
| El Dorado Id - Strawberry CA0910017 | 400 | 0 | 0 | 0 | 0 ppb |
| Maple Lane Village Mobile Home Park IN5209004 | 232 | 0 | 0 | 0 | 0 ppb |
| Crystal Caves MHP CA0900422 | 112 | 0 | 0 | 0 | 0 ppb |
| Bear State Water Works CA0901217 | 100 | 0 | 0 | 0 | 1.7 ppb |
| Quintette Service Corp Water CA0900308 | 80 | 0 | 0 | 0 | 0 ppb |
| Candlelight Village Mutual Water Co. CA0900112 | 75 | 0 | 0 | 0 | 12 ppb |
| Oaklane Mobile Village, LLC. CA0900404 | 75 | 0 | 0 | 0 | 1.5 ppb |
ZIP reports in El Dorado County
No ZIP report in this county is published yet.
These ZIP codes are covered by this overview because their utility has too little EPA data for a separate page: 96155.
Sources and scope
EPA UCMR 5 occurrence data, samples collected 2023-01-03 – 2026-06-17, final release, August 2026 (file dated Aug 28, 2026); EPA SDWIS via ECHO, 2026Q2 extract (file dated Jul 9, 2026); EPA service-area boundaries v3.0; Census 2020 ZCTAs. Page generated 2026-09-03.
Counts cover the systems that report this county to EPA. A water system may cross county lines. "Found" means at least one result at or above the laboratory reporting level; it is not a compliance finding.