Water quality in Willcox, Arizona
Willcox 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 |
|---|---|---|---|---|
| CS Winchester Water Company Willcox |
402 | 3 | 11.2 mi | |
| Dragoon Water Company Dragoon |
286 | 1 | 19.6 mi | |
| Bowie Wid Bowie |
453 | 3 | 21.3 mi | |
| Clear Springs Utility Well 6 Pearce |
48 | 1 | 21.9 mi | |
| Clear Springs Utility Main Sunsites |
1,385 | 2 | 22.0 mi | |
| CS Sunizona Water Company Sunizona |
136 | 2 | 27.7 mi | |
| Pomerene Dwid Pomerene |
1,618 | 5 | 31.5 mi | |
| Willow Lakes Property Owners Assoc Benson |
190 | 5 | 32.6 mi | |
| Sweet Springs Mobile Home Park St David |
85 | 1 | 33.0 mi | |
| ST David Dwid St David |
2,192 | 4 | 33.2 mi | |
| Stratman Water Company St David |
105 | 4 | 34.3 mi | |
| San Simon Dwid San Simon |
312 | 6 | 35.7 mi | |
| Whetstone Ranch Water System Benson |
398 | 4 | 36.6 mi | |
| Benson, City of Water System Benson |
5,355 | 3 | 36.9 mi | |
| CS Holiday Water Company Tombstone |
395 | 3 | 38.0 mi | |
| Tombstone City of Tombstone |
1,545 | 4 | 39.6 mi | |
| Mescal Lakes Water System Benson |
1,398 | 2 | 40.0 mi | |
| Elfrida Wid Elfrida |
800 | 6 | 40.6 mi | |
| Empirita Water Company Benson |
120 | 3 | 41.6 mi | |
| McNeal Water Company Mcneal |
66 | 6 | 46.7 mi | |
| Ntm Aviation Mcneal |
47 | 4 | 47.0 mi | |
| Sulger Water Company 2 Sierra Vista |
67 | 1 | 47.3 mi | |
| Whetstone Dwid Huachuca City |
940 | 1 | 48.0 mi | |
| Ashley Rose MHP Huachuca City |
50 | 3 | 49.0 mi | |
| Whetstone Village MHP Unknown |
50 | 1 | 49.1 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 Willcox 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.