Water quality in Mammoth, Arizona
Mammoth is in Pinal County. 95 active public water systems serve the county; 80 had an EPA violation in the past three years.
Most likely your provider
Your location is within the outer bounds of this system's EPA service area.
Other community water systems in Pinal County
63 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Arizona Water CO San Manuel San Manuel |
4,737 | 1 | 8.1 mi | |
| Aravaipa Water Company Hayden |
60 | 6 | 9.1 mi | |
| Arizona Water CO Oracle Oracle |
10,585 | 0 | 15.1 mi | |
| Indian Hills Estates Winkelman |
30 | 5 | 17.0 mi | |
| Lago del Oro Water Company Catalina |
18,132 | 2 | 21.2 mi | |
| Goodman Water Company Catalina |
2,668 | 2 | 21.2 mi | |
| Kearny Town of Kearny |
1,950 | 2 | 27.7 mi | |
| Bidegain Water Company Kearny |
49 | 6 | 29.5 mi | |
| Breezeway Trailer Park Kearny |
38 | 3 | 29.6 mi | |
| Saguaro Mobile Home Park Kearny |
36 | 4 | 29.8 mi | |
| Davis Ranch Land Owners Red Rock |
40 | 3 | 34.4 mi | |
| Park Water Company INC Florence |
427 | 4 | 39.5 mi | |
| GW Santa Cruz Water CO Red Rock Red Rock |
4,248 | 1 | 41.0 mi | |
| Tonto Basin Water Cactus Forest Florence |
730 | 0 | 42.1 mi | |
| Desert Gardens RV Resort Co-Op, INC Florence |
532 | 2 | 43.5 mi | |
| Picacho Peak RV Resort Red Rock |
400 | 6 | 43.8 mi | |
| Adoc Eyman Unit Florence |
3,969 | 8 | 45.2 mi | |
| Adoc Florence Asp Florence |
1,001 | 8 | 47.1 mi | |
| Florence Water Company Florence |
14,593 | 5 | 48.3 mi | |
| Picacho Peak Water Company Picacho |
55 | 7 | 49.3 mi | |
| Picacho Dwid Picacho |
285 | 4 | 49.6 mi | |
| Arizona Water CO Superior Superior |
4,232 | 0 | 49.7 mi | |
| Pinal County Justice Complex Florence |
820 | 6 | 50.7 mi | |
| Villa Grande Dwid Eloy |
283 | 7 | 50.9 mi | |
| Cca Eloy Complex Eloy |
8,852 | 3 | 51.5 mi |
Non-community systems in Pinal County (31: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Pinal County, nearest to Mammoth first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system or, for systems without one, to the centre of the first town EPA lists the system as serving, from Census Bureau place files.
Town locations and ZIP code areas come from U.S. Census Bureau 2020 files.
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. Retrieved from ECHO on Oct 11, 2026.