California
El Dorado County drinking water quality
128 active public water systems serve 215,892 people in El Dorado County. 74 are compliant, 54 had at least one EPA violation in the past three years, 3 are designated serious violators, and 3 carry a health flag.
Needs attention
Community water systems
19 systems, largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
EL Dorado ID Main |
128,408 | 0 | 0 | |
|
South Tahoe Pud Main |
30,089 | 0 | 0 | |
|
Georgetown Divide Pud |
9,434 | 1 | 0 | |
|
Placerville, City of Main |
9,224 | 0 | 0 | |
|
Lukins Brothers Water Company |
3,277 | 0 | 0 | |
|
Tahoe Keys Water Company |
1,420 | 0 | 0 | |
|
Tahoe City Pud Rubicon Tahoe City |
1,384 | 0 | 0 | |
|
Grizzly Flats Community Servic |
1,093 | 1 | 0 | |
|
Lakeside Park Association |
924 | 5 | 1 | |
|
EL Dorado ID Outingdale |
478 | 0 | 0 | |
|
EL Dorado ID Strawberry |
357 | 0 | 0 | |
|
Gold Beach Park |
134 | 2 | 0 | |
|
Crystal Caves MHP |
112 | 0 | 0 | |
|
Bear State Water Works |
100 | 0 | 0 | |
|
Candlelight Village Mutual Water Co. |
75 | 0 | 0 | |
|
Oaklane Mobile Village, Llc. |
75 | 0 | 0 | |
|
Quintette Service Corp Water |
68 | 0 | 0 | |
|
Villa Tahoe Condominiums |
66 | 1 | 0 | |
|
Kyburz Mutual Water Company |
30 | 5 | 0 |
Non-community systems (109: schools, campgrounds, workplaces, restaurants)
These systems serve places people visit rather than homes.
Inactive systems (184, no longer operating or reporting)
Kept for the record and excluded from the county totals above. Browse inactive systems.
About this data
Totals cover active systems. Systems serving more than one county are counted in each county. EPA counts the rules a system was in violation of, not the individual violations; one rule can carry several.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The California records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet.