All water systems in California
59 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Usfs Inyo NF Nc Tioga Lake · Los Angeles County |
25 | 0 | 0 | |
|
Usfs Inyo NF Sutter County |
25 | 0 | 0 | |
|
Usfs Inyo NF Monterey County |
25 | 0 | 0 | |
|
Usfs Inyo NF Nc Shady Rest C · Sutter County |
25 | 0 | 0 | |
|
Usfs Inyo NF Nc Silver Lake · Sutter County |
25 | 0 | 0 | |
|
Usfs Inyo NF Nc Ellery Lake · Los Angeles County |
25 | 0 | 0 | |
|
Usfs Inyo NF Nc Saddlebag Cg · Sutter County |
25 | 0 | 0 | |
|
Usfs Inyo NF Nc Upper Gull L · Sutter County |
25 | 0 | 0 | |
|
Usfs Inyo NF Monterey County |
25 | 0 | 0 | |
|
Usfs Inyo NF Nc Crest View W · Sutter County |
25 | 0 | 0 | |
|
Usfs Inyo NF Nc Bishop Cr Wt · Monterey County |
25 | 0 | 0 | |
|
Usfs Inyo NF Monterey County |
25 | 0 | 0 | |
|
Usfs Inyo NF Nc Bishop Cr En · Monterey County |
25 | 0 | 0 | |
|
Usfs Inyo NF Nc Tioga Lake · Sutter County |
25 | 0 | 0 | |
|
Usfs Inyo NF Los Angeles County |
25 | 0 | 0 | |
|
Usfs Inyo NF Nc Gull Lake Da · Monterey County |
25 | 0 | 0 | |
|
Usfs Inyo NF Nc Gull Lake Da · Sutter County |
25 | 0 | 0 | |
|
Usfs Inyo NF Nc Red Meadows · Los Angeles County |
25 | 0 | 0 | |
|
Usfs Inyo NF Nc Four Jeffrey · Monterey County |
25 | 0 | 0 | |
|
Usfs Inyo NF Sutter County |
25 | 0 | 0 | |
|
Usfs Inyo NF Nc Big Bend Cg · Los Angeles County |
25 | 0 | 0 | |
|
Usfs Inyo NF Inyo County |
25 | 0 | 0 | |
|
Usfs Inyo NF Nc Grant Lake P · Los Angeles County |
25 | 0 | 0 | |
|
Usfs Inyo NF Inyo County |
25 | 0 | 0 | |
|
Usfs Inyo NF Sutter County |
25 | 0 | 0 | |
|
Usfs Inyo NF Nc Convict Lake · Monterey County |
25 | 0 | 0 | |
|
Usfs Inyo NF Nc Coldwater Cg · Sutter County |
25 | 0 | 0 | |
|
Usfs Inyo NF Nc Whitney Port · Monterey County |
25 | 0 | 0 | |
|
Usfs Inyo NF Sutter County |
25 | 0 | 0 | |
|
Usfs Inyo NF Sutter County |
25 | 0 | 0 | |
|
Usfs Inyo NF Nc Ellery Lake · Sutter County |
25 | 0 | 0 | |
|
Usfs Inyo NF Nc Convict Lake · Sutter County |
25 | 0 | 0 | |
|
Usfs Inyo NF Nc Mammoth Rs · Sutter County |
25 | 0 | 0 | |
|
Usfs Inyo NF Sutter County |
25 | 0 | 0 | |
|
Usfs Inyo NF Sutter County |
25 | 0 | 0 | |
|
Usfs Inyo NF Nc Grant Lake P · Sutter County |
25 | 0 | 0 | |
|
Usfs Inyo NF Inyo County |
25 | 0 | 0 | |
|
Usfs Inyo NF Sutter County |
25 | 0 | 0 | |
|
Usfs Inyo NF Sutter County |
25 | 0 | 0 | |
|
Usfs Inyo NF Nc Silver Lake · Sutter County |
25 | 0 | 0 | |
|
Usfs Inyo NF Nc Twin Lakes C · Sutter County |
25 | 0 | 0 | |
|
Usfs Inyo NF Nc Upper Gull L · Los Angeles County |
25 | 0 | 0 | |
|
Usfs Inyo NF Nc Big Bend Cg · Sutter County |
25 | 0 | 0 | |
|
Usfs Inyo NF Nc Coldwater Cg · Los Angeles County |
25 | 0 | 0 | |
|
Usfs Inyo NF Nc Agnew Meadow · Los Angeles County |
25 | 0 | 0 | |
|
Usfs Inyo NF Nc Shady Rest C · Monterey County |
25 | 0 | 0 | |
|
Usfs Inyo NF Inyo County |
25 | 0 | 0 | |
|
Usfs Inyo NF Nc Hartley Sprs · Sutter County |
25 | 0 | 0 | |
|
Usfs Inyo NF Nc Sherwin Cr C · Monterey County |
25 | 0 | 0 | |
|
Usfs Inyo NF Inyo County |
0 | 0 | 0 |
About this data
Rules violated counts the rules a system was in violation of in the past three years, including monitoring and reporting lapses; one rule can carry several violations. Unresolved is the number of those rules currently in violation at EPA's latest data refresh.
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.