All water systems in California
69 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Usfs Lassen NF Lassen County |
25 | 0 | 0 | |
|
Usfs Lassen NF Lassen County |
25 | 0 | 0 | |
|
Usfs Lassen NF Lassen County |
25 | 0 | 0 | |
|
Usfs Lassen NF Lassen County |
25 | 0 | 0 | |
|
Usfs Lassen NF Lassen County |
25 | 0 | 0 | |
|
Usfs Lassen NF Lassen County |
25 | 0 | 0 | |
|
Usfs Lassen NF Lassen County |
25 | 0 | 0 | |
|
Mount Lassen Woods Water System Shasta County |
20 | 0 | 0 | |
|
Crater Lake Cg, Lassen NF Lassen County |
16 | 0 | 0 | |
|
Battle Creek Cg, Lassen NF Tehama County |
15 | 0 | 0 | |
|
Bogard Cg, Lassen NF Lassen County |
15 | 0 | 0 | |
|
Potato Patch Cg, Lassen NF Tehama County |
11 | 0 | 0 | |
|
Lassen Creek Campground Modoc County |
10 | 0 | 0 | |
|
Bogard Work Center, Lassen NF Lassen County |
1 | 0 | 0 | |
|
Eagle Cg, Lassen NF County |
1 | 0 | 0 | |
|
Roxi Peconom Cg, Lassen NF County |
1 | 0 | 0 | |
|
Lassen County Youth Camp County |
0 | 0 | 0 | |
|
Lassen Forest Products Lassen County |
0 | 0 | 0 | |
|
Mount Lassen Power 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.