All water systems in Arizona
1,713 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Westside Industrial Investments LLC Glendale · Maricopa County |
30 | 4 | 2 | |
|
Wilmot Water Users Group Tucson · Pima County |
30 | 0 | 0 | |
|
Yuma West MHP Yuma · Yuma County |
30 | 6 | 0 | |
|
Gator Water Company Tucson · Pima County |
29 | 1 | 1 | |
|
Jones Coop Water Assoc Yuma · Yuma County |
29 | 7 | 0 | |
|
CS Carter Water Company Carter · Pinal County |
28 | 5 | 2 | |
|
Gatlin Water Company Iwx Kingman · Mohave County |
28 | 4 | 1 | |
|
Kelvin Simmons Coop Riverside · Pinal County |
28 | 6 | 1 | |
|
Lucys Place Chino Valley · Yavapai County |
28 | 0 | 0 | |
|
Mulberry Park MHP Cornville · Yavapai County |
28 | 4 | 0 | |
|
Patagonia RV Park Patagonia · Santa Cruz County |
28 | 1 | 0 | |
|
Aps Yucca Water Yuma · Yuma County |
27 | 1 | 0 | |
|
Casas Arroyo Association INC Sonoita · Santa Cruz County |
27 | 4 | 0 | |
|
Jacob Lake Lodge Jacob Lake · Coconino County |
27 | 3 | 0 | |
|
Palominas Water Sewer CO Palominas · Cochise County |
27 | 0 | 0 | |
|
Hayden Dental Clinic Prescott · Yavapai County |
26 | 0 | 0 | |
|
Saguaro Hot Mineral Wells Motel Tonopah · Maricopa County |
26 | 1 | 0 | |
|
Usfs Pnf Horsethief Basin Williams · Yavapai County |
26 | 1 | 1 | |
|
Aguila Fire Service Aguila · Maricopa County |
25 | 0 | 0 | |
|
Antelope Point Marina Antelope Point Marina · County |
25 | 2 | 2 | |
|
Blazin M Ranch Cottonwood · Yavapai County |
25 | 0 | 0 | |
|
Buckaroo's Country Store Brenda · La Paz County |
25 | 1 | 0 | |
|
Buckeye Congregation of Jehovahs Witness Phoenix · Maricopa County |
25 | 1 | 0 | |
|
Buckeye First Assembly of God Buckeye · Maricopa County |
25 | 0 | 0 | |
|
Chevron Freeway Willcox · Cochise County |
25 | 1 | 0 | |
|
City of Prescott Goldwater Lake Park Prescott · Yavapai County |
25 | 0 | 0 | |
|
Clear Creek RV Park Camp Verde · Yavapai County |
25 | 4 | 1 | |
|
Cowan Ranch HOA Payson · Gila County |
25 | 0 | 0 | |
|
Creekside Lodge and Cabins Mayer · Yavapai County |
25 | 1 | 0 | |
|
Crrys Shelter Mohave Valley · Mohave County |
25 | 1 | 0 | |
|
Cocopah Tribal Headquarters Hauled Water County |
25 | 1 | 0 | |
|
Danny B's Fish and Chips Restaurant Chino Valley · Yavapai County |
25 | 2 | 2 | |
|
Depot 89 Paulden · Yavapai County |
25 | 2 | 0 | |
|
Desert Market at Elisa's Corner Cornville · Yavapai County |
25 | 2 | 0 | |
|
Dry Gulch Water Company Prescott · Yavapai County |
25 | 0 | 0 | |
|
DT Horses LLC Scottsdale · Maricopa County |
25 | 0 | 0 | |
|
EL Mesquital Guest Ranch Tucson · Pima County |
25 | 0 | 0 | |
|
EL Rey de los Ostiones Sun City · Maricopa County |
25 | 1 | 0 | |
|
Freedom Acres Landowners Payson · Gila County |
25 | 0 | 0 | |
|
G Lazy B Mobile Home Park Wickenburg · Maricopa County |
25 | 2 | 2 | |
|
Gringo Pass TP Lukeville · Pima County |
25 | 1 | 0 | |
|
Gunsite Academy INC Paulden · Yavapai County |
25 | 0 | 0 | |
|
Hanley RV and Trailer Dewey · Yavapai County |
25 | 1 | 0 | |
|
High Desert Water Company Meadview · Mohave County |
25 | 3 | 1 | |
|
Huc Side Rock Well Field County |
25 | 0 | 0 | |
|
Jacksons Energy #6790 Tonopah · Maricopa County |
25 | 0 | 0 | |
|
Jakes Corner Bar Payson · Gila County |
25 | 1 | 0 | |
|
Kaibab Water LLC Yavapai County |
25 | 3 | 0 | |
|
Kirkland Bar and Steakhouse Kirkland · Yavapai County |
25 | 3 | 1 | |
|
Last Stop Adventure Truck Stop White Hills · Mohave County |
25 | 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 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.