Tapcensus

All water systems in California

26 systems

SystemServesStatusRules violated, 3 yrUnresolved
Modoc District Fair
Modoc County
3,500 0 0
Modoc County Fair
Modoc County
3,025 0 0
Modoc National Wildlife Refuge
Modoc County
250 0 0
Usfs Modoc
Siskiyou County
90 0 0
Modoc Livestock
Modoc County
60 0 0
Modoc Mule
Modoc County
25 0 0
Usfs Modoc NF
Modoc County
25 0 0
Usfs Modoc NF
Modoc County
25 0 0
Usfs Modoc NF
Modoc County
25 0 0
Usfs Modoc NF
Modoc County
25 0 0
Usfs Modoc NF
Modoc County
25 0 0
Usfs Modoc NF
Modoc County
25 0 0
Usfs Modoc NF
Modoc County
25 0 0
Usfs Modoc NF
Modoc County
25 0 0
Usfs Modoc NF
Modoc County
25 0 0
Usfs Modoc NF
Modoc County
25 0 0
Usfs Modoc NF
Modoc County
25 0 0
Usfs Modoc NF
Modoc County
25 0 0
Usfs Modoc NF
Modoc County
25 0 0
Usfs Modoc NF
Modoc County
25 0 0
Usfs Modoc NF
Modoc County
25 0 0
Usfs Modoc NF
Modoc County
25 0 0
Usfs Modoc NF
Modoc County
25 0 0
Usfs Modoc NF
Modoc County
0 0 0
Usfs Modoc NF
Modoc County
0 0 0
Usfs Modoc NF
Modoc 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.