Water quality in Elfrida, Arizona
Elfrida is in Cochise County. 105 active public water systems serve the county; 86 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 Cochise County
52 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| McNeal Water Company Mcneal |
66 | 6 | 6.0 mi | |
| Ntm Aviation Mcneal |
47 | 4 | 6.3 mi | |
| CS Sunizona Water Company Sunizona |
136 | 2 | 13.6 mi | |
| Bisbee Douglas Intl Airport Bisbee |
1,700 | 3 | 16.4 mi | |
| Cochise College Park Water Assoc Douglas |
83 | 0 | 19.8 mi | |
| Clear Springs Utility Well 6 Pearce |
48 | 1 | 19.8 mi | |
| Clear Springs Utility Main Sunsites |
1,385 | 2 | 19.9 mi | |
| CS Holiday Water Company Tombstone |
395 | 3 | 20.2 mi | |
| LA Costa Water Users Assoc Douglas |
30 | 2 | 20.3 mi | |
| Monte Vista Water Company Douglas |
150 | 8 | 21.3 mi | |
| Twin Buttes Rv, LLC Douglas |
79 | 4 | 21.5 mi | |
| Tombstone City of Tombstone |
1,545 | 4 | 22.0 mi | |
| Arizona Water CO Bisbee Bisbee |
8,590 | 2 | 22.8 mi | |
| Douglas City of Douglas |
16,656 | 2 | 24.8 mi | |
| Naco Water CO Bisbee Bisbee |
138 | 1 | 25.9 mi | |
| Naco Water CO Main Naco |
658 | 1 | 28.3 mi | |
| Naco Estates Naco |
75 | 5 | 28.8 mi | |
| Dragoon Water Company Dragoon |
286 | 1 | 31.4 mi | |
| Southern Sunrise WC Miracle Valley Bisbee |
620 | 0 | 32.7 mi | |
| Palominas Water Sewer CO Palominas |
27 | 0 | 32.8 mi | |
| Sierra Vista MH Village Sierra Vista |
328 | 3 | 32.9 mi | |
| Stratman Water Company St David |
105 | 4 | 33.2 mi | |
| Bella Vista City Water System Sierra Vista |
20,045 | 1 | 34.0 mi | |
| Cloud Nine Water Company Sierra Vista |
143 | 1 | 34.2 mi | |
| Sweet Springs Mobile Home Park St David |
85 | 1 | 34.2 mi |
Non-community systems in Cochise County (52: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Cochise County, nearest to Elfrida 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.