Consumer Confidence Rule (CCR) violations in Arizona
113 active public water systems in Arizona had a Consumer Confidence Rule (CCR) violation in the past three years, 113 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 |
|---|---|---|---|---|
|
Clear Springs Utility Well 6 Pearce · Cochise County |
48 | 1 | 1 | |
|
Northern Section 4 Coop Apache Junction · Pinal County |
48 | 6 | 3 | |
|
Beaver Dam East Dwid Beaver Dam Estates · Mohave County |
47 | 4 | 1 | |
|
A1 Ranch Dwid Flagstaff · Coconino County |
45 | 5 | 3 | |
|
Misty Mountain Dwid Pinetop · Navajo County |
44 | 4 | 3 | |
|
EZ Livin RV Park Littlefield · Mohave County |
40 | 2 | 0 | |
|
Beaver Dam Filling Station Beaver Dam · Mohave County |
35 | 6 | 0 | |
|
Desert Winds Mobile Park Huachuca City · Cochise County |
34 | 5 | 1 | |
|
LA Costa Water Users Assoc Douglas · Cochise County |
30 | 2 | 1 | |
|
Lockett Estates Flagstaff · Coconino County |
30 | 4 | 1 | |
|
Yuma West MHP Yuma · Yuma County |
30 | 6 | 0 | |
|
CS Carter Water Company Carter · Pinal County |
28 | 5 | 2 | |
|
G Lazy B Mobile Home Park Wickenburg · Maricopa County |
25 | 2 | 2 |
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 Arizona 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.