Water quality for ZIP code 85638
ZIP 85638 covers Tombstone in Cochise County, Arizona, one of 21 ZIP codes in the 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 Holiday Water Company Tombstone |
395 | 3 | 1.9 mi | |
| Stratman Water Company St David |
105 | 4 | 14.2 mi | |
| Sierra Vista MH Village Sierra Vista |
328 | 3 | 15.2 mi | |
| Bella Vista City Water System Sierra Vista |
20,045 | 1 | 15.4 mi | |
| Sweet Springs Mobile Home Park St David |
85 | 1 | 15.8 mi | |
| ST David Dwid St David |
2,192 | 4 | 15.9 mi | |
| Cloud Nine Water Company Sierra Vista |
143 | 1 | 16.1 mi | |
| Arizona Water CO Sierra Vista Sierra Vista |
9,233 | 1 | 17.0 mi | |
| Whetstone Dwid Huachuca City |
940 | 1 | 17.1 mi | |
| Sulger Water Company 2 Sierra Vista |
67 | 1 | 17.1 mi | |
| Ashley Rose MHP Huachuca City |
50 | 3 | 17.3 mi | |
| Whetstone Village MHP Unknown |
50 | 1 | 17.4 mi | |
| Town of Huachuca City Huachuca City |
1,750 | 5 | 17.9 mi | |
| Northern Sunrise WC Coronado Tombstone |
553 | 0 | 17.9 mi | |
| Northern Sunrise WC Mustang Crystal Sierra Vista |
315 | 0 | 17.9 mi | |
| Desert Winds Mobile Park Huachuca City |
34 | 5 | 18.0 mi | |
| Pueblo del Sol Water Company Sierra Vista |
12,804 | 4 | 18.7 mi | |
| Southland Utilities Golden Acres Sierra Vista |
1,635 | 1 | 18.7 mi | |
| Southern Sunrise WC Miracle Valley Bisbee |
620 | 0 | 18.8 mi | |
| US Army Fort Huachuca Fort Huachuca |
15,603 | 2 | 20.0 mi | |
| East Slope Water Company Sierra Vista |
2,012 | 0 | 20.0 mi | |
| Clear Springs Utility Main Sunsites |
1,385 | 2 | 20.0 mi | |
| Clear Springs Utility Well 6 Pearce |
48 | 1 | 20.1 mi | |
| East Slope Water West Sierra Vista |
655 | 0 | 21.0 mi | |
| Elfrida Wid Elfrida |
800 | 6 | 21.3 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, the county this ZIP code lies in, nearest to the ZIP code's centre 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.
ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA 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.