Consumer Confidence Rule (CCR) violations in Nevada
10 active public water systems in Nevada had a Consumer Confidence Rule (CCR) violation in the past three years, 10 of them in the latest quarter of EPA's data. What Consumer Confidence Rule (CCR) is and why it matters.
Systems with a Consumer Confidence Rule (CCR) violation
Latest quarter first, then largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Primm Valley Casino Resorts Clark County |
7,000 | 3 | 2 | |
|
Caliente Public Utilities Caliente · Lincoln County |
1,100 | 5 | 1 | |
|
Nevada State Veterans Home Boulder City Clark County |
708 | 4 | 1 | |
|
Pioche Public Utilities Pioche · Lincoln County |
700 | 5 | 1 | |
|
Cottonwood MHP County |
140 | 3 | 1 | |
|
Pioche Public Utilities Castleton Caselton · Lincoln County |
60 | 2 | 1 | |
|
Rosemount Water CO Washoe County |
54 | 6 | 5 | |
|
Rancho Vista 4 Nye County |
50 | 6 | 2 | |
|
Palm Gardens Water CO OP Clark County |
42 | 4 | 1 | |
|
Yomba Indian Reservation Yomba Shoshone Tribe · County |
30 | 12 | 5 |
About this data
A system is counted once if any of its violations in the past three years involved Consumer Confidence Rule (CCR), including monitoring and reporting lapses. Rules violated and status in the table are for the whole system, not Consumer Confidence Rule (CCR) alone.
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 Nevada 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.