All water systems in Arizona
1,713 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Toyota Proving Grounds/tech Center Wittmann · Maricopa County |
50 | 1 | 0 | |
|
Usfs Cnf Columbine Mount Graham · Graham County |
50 | 1 | 0 | |
|
Usfs Cnf Treasure Park Safford · Graham County |
50 | 2 | 0 | |
|
Usfs Tnf Pleasant Valley North Young · Gila County |
50 | 2 | 0 | |
|
Usfs Tnf Sharp Creek Christopher Creek · Gila County |
50 | 3 | 1 | |
|
Usfs Tnf Tonto Creek Campground Payson · Gila County |
50 | 1 | 0 | |
|
Veterans of Foreign Wars Post 2357 Bouse · La Paz County |
50 | 4 | 0 | |
|
West End Water Company Wheat Wittmann · Maricopa County |
50 | 0 | 0 | |
|
Westergreen Center Salome · La Paz County |
50 | 0 | 0 | |
|
Western Hill Baptist Church Glendale · Maricopa County |
50 | 1 | 0 | |
|
Whetstone Village MHP Unknown · Cochise County |
50 | 1 | 0 | |
|
Wikieup Lds Church Wikieup · Mohave County |
50 | 0 | 0 | |
|
Word of Life Assembly Chino Valley · Yavapai County |
50 | 3 | 1 | |
|
Young Public School Young · Gila County |
50 | 4 | 1 | |
|
Bidegain Water Company Kearny · Pinal County |
49 | 6 | 0 | |
|
Pico Vista Community Well Tucson · Pima County |
49 | 1 | 1 | |
|
Sonoita Valley (north) Water Company Sonoita · Santa Cruz County |
49 | 0 | 0 | |
|
AZ State Park Alamo Lake Cholla Wenden · La Paz County |
48 | 0 | 0 | |
|
Clear Springs Utility Well 6 Pearce · Cochise County |
48 | 1 | 1 | |
|
Desert Shadows Dwid Brenda · La Paz County |
48 | 0 | 0 | |
|
Northern Section 4 Coop Apache Junction · Pinal County |
48 | 6 | 3 | |
|
Ussocom Parachute Training Marana · Pinal County |
48 | 1 | 0 | |
|
Beaver Dam East Dwid Beaver Dam Estates · Mohave County |
47 | 4 | 1 | |
|
Ntm Aviation Mcneal · Cochise County |
47 | 4 | 0 | |
|
Scenic Valley Holding Company Littlefield · Mohave County |
47 | 3 | 2 | |
|
Alchesay Fish Hatchery Fish Hatchery · County |
46 | 2 | 0 | |
|
Forest Houses Resort Oak Creek Canyon · Coconino County |
46 | 0 | 0 | |
|
Lakeside Ski Village Lakeside Ski Village · Maricopa County |
46 | 2 | 0 | |
|
A1 Ranch Dwid Flagstaff · Coconino County |
45 | 5 | 3 | |
|
Casa Grande Mexican Restaurant Chino Valley · Yavapai County |
45 | 0 | 0 | |
|
Greenlee Country Club York · Greenlee County |
45 | 2 | 0 | |
|
Joshua Tree Water Company Dolan Springs · Mohave County |
45 | 4 | 3 | |
|
Klafter Well Coop Tucson · Pima County |
45 | 1 | 0 | |
|
Log Cabin Bar Chino Valley · Yavapai County |
45 | 0 | 0 | |
|
Lukeville Border Station Lukeville · Pima County |
45 | 1 | 0 | |
|
Parker South Parker · La Paz County |
45 | 3 | 0 | |
|
Pines to Palms Mobile Home RV Park Beaver Dam · Mohave County |
45 | 3 | 1 | |
|
Superstition Water Coop Vail · Pima County |
45 | 0 | 0 | |
|
Tombstone Territories RV Huachuca City · Cochise County |
45 | 1 | 1 | |
|
Usfs Cnf Douglas Ranger Station Douglas · Cochise County |
45 | 2 | 0 | |
|
Adot Little Antelope Munds Park · Coconino County |
44 | 1 | 0 | |
|
Baby Rocks Ntua Baby Rocks, Red Point Mesa · County |
44 | 0 | 0 | |
|
Misty Mountain Dwid Pinetop · Navajo County |
44 | 4 | 3 | |
|
Owens Elementary School Wikieup · Mohave County |
44 | 3 | 0 | |
|
Shady Spot RV Park Quartzsite · La Paz County |
44 | 1 | 1 | |
|
AZ Game Fish Page Main Page Springs · Yavapai County |
43 | 0 | 0 | |
|
Cup of Gold Water Company Sedona · Yavapai County |
42 | 1 | 1 | |
|
Hardyville on the River Bullhead City · Mohave County |
42 | 4 | 0 | |
|
Mountain Glen Water Serv Ricochet Ranch Clay Springs · Navajo County |
42 | 0 | 0 | |
|
Philadelphia Water System Crown King · Yavapai County |
42 | 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.