All water systems in Arizona
1,713 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Desert Sky Dwid Salome · La Paz County |
72 | 4 | 1 | |
|
High Chaparral Water Coop Tucson · Pima County |
72 | 1 | 0 | |
|
Oak Creek Utility Corp Oak Creek Canyon · Coconino County |
72 | 4 | 2 | |
|
Rare Metals Ntua Rare Metals · County |
72 | 0 | 0 | |
|
Buckeye Acres MHP Buckeye · Maricopa County |
71 | 1 | 0 | |
|
Collins Ranch Water Users Kohls Ranch · Gila County |
71 | 0 | 0 | |
|
River RV Ranch Yuma · Yuma County |
71 | 4 | 0 | |
|
4 Seasons RV Park Littlefield · Mohave County |
70 | 1 | 0 | |
|
Apache Nitrogen Products St David · Cochise County |
70 | 0 | 0 | |
|
Beaver Hollow Mini Mart Rimrock · Yavapai County |
70 | 0 | 0 | |
|
Camp Colley Blue Ridge Lake · Coconino County |
70 | 2 | 1 | |
|
Charco 27 Charco 27 · County |
70 | 0 | 0 | |
|
GW -Bwc, Inc. Wpe #6 Tonopah · Maricopa County |
70 | 0 | 0 | |
|
Love Community Church Phoenix · Maricopa County |
70 | 0 | 0 | |
|
Majestic View Water Improvement District Fort Valley · Coconino County |
70 | 8 | 2 | |
|
Pocketknife Water Coop Vail · Pima County |
70 | 1 | 0 | |
|
Rye Trailer Park Payson · Gila County |
70 | 4 | 0 | |
|
Sentinel Elementary School Agua Calienta · Maricopa County |
70 | 0 | 0 | |
|
Softwinds Mobile Home Park Dewey · Yavapai County |
70 | 5 | 2 | |
|
Wayside Inn RV Park Wenden · La Paz County |
70 | 1 | 0 | |
|
Thim Utility Company Parkin Tucson · Pima County |
69 | 2 | 0 | |
|
AZ State Parks River Island Parker · La Paz County |
68 | 1 | 0 | |
|
Canyon Vista Estates Show Low · Navajo County |
68 | 3 | 1 | |
|
Model Creek Elementary Yarnell · Yavapai County |
68 | 4 | 0 | |
|
Outpost Trailer Park Alpine · Apache County |
68 | 3 | 2 | |
|
Bonita Creek Water Company Payson · Gila County |
67 | 9 | 1 | |
|
New Fields New Fields · County |
67 | 1 | 0 | |
|
Sulger Water Company 2 Sierra Vista · Cochise County |
67 | 1 | 0 | |
|
Taliesin West Scottsdale · Maricopa County |
67 | 3 | 1 | |
|
Usfs-Cnf-Arcadia Mount Graham · Graham County |
67 | 1 | 0 | |
|
McNeal Water Company Mcneal · Cochise County |
66 | 6 | 0 | |
|
Usfs Conf Knoll Lake Camp Clints Well · Coconino County |
66 | 3 | 0 | |
|
Campbell Avenue Farms Tucson · Pima County |
65 | 0 | 0 | |
|
Chino Valley Community Church Chino Valley · Yavapai County |
65 | 0 | 0 | |
|
Chino Valley Park Chino Valley · Yavapai County |
65 | 1 | 0 | |
|
Moenave Community Moenave, Arizona · County |
65 | 2 | 0 | |
|
Rim Resort Forest Lakes · Coconino County |
65 | 2 | 0 | |
|
Usfs-Cnf-Riggs Lake Mount Graham · Graham County |
65 | 0 | 0 | |
|
GW Santa Cruz Water -Twin Hawks Water Maricopa · Pinal County |
64 | 2 | 0 | |
|
Queens Well Queen's Well · County |
64 | 0 | 0 | |
|
Rogers RV Park Punkin Center · Gila County |
64 | 0 | 0 | |
|
Buckeye Armed Forces Reserve Center Buckeye · Maricopa County |
63 | 3 | 0 | |
|
Double Adobe School Double Adobe · Cochise County |
63 | 6 | 1 | |
|
Lake Juniper County Improvement District Kingman · Mohave County |
63 | 1 | 0 | |
|
Lazy J.r. Ranch Too Tonto Basin · Gila County |
63 | 2 | 0 | |
|
Cammies Foothills Vista MHC Tucson · Pima County |
62 | 1 | 0 | |
|
Teen Challenge International New River · Maricopa County |
62 | 1 | 1 | |
|
American Realty Mortgage Company Maricopa · Pinal County |
60 | 0 | 0 | |
|
Aps Redhawk Water Arlington · Maricopa County |
60 | 0 | 0 | |
|
Aravaipa Water Company Hayden · Pinal County |
60 | 6 | 2 |
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 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.