Water quality for ZIP code 85630
ZIP 85630 covers Benson and St. David 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
Other community water systems in Cochise County
52 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Sweet Springs Mobile Home Park St David |
85 | 1 | 2.1 mi | |
| ST David Dwid St David |
2,192 | 4 | 2.3 mi | |
| Benson, City of Water System Benson |
5,355 | 3 | 8.8 mi | |
| Whetstone Ranch Water System Benson |
398 | 4 | 9.2 mi | |
| Pomerene Dwid Pomerene |
1,618 | 5 | 9.8 mi | |
| Dragoon Water Company Dragoon |
286 | 1 | 13.0 mi | |
| Tombstone City of Tombstone |
1,545 | 4 | 13.6 mi | |
| CS Holiday Water Company Tombstone |
395 | 3 | 13.9 mi | |
| Sulger Water Company 2 Sierra Vista |
67 | 1 | 14.7 mi | |
| Willow Lakes Property Owners Assoc Benson |
190 | 5 | 15.4 mi | |
| Whetstone Dwid Huachuca City |
940 | 1 | 15.5 mi | |
| Empirita Water Company Benson |
120 | 3 | 15.5 mi | |
| Mescal Lakes Water System Benson |
1,398 | 2 | 16.1 mi | |
| Ashley Rose MHP Huachuca City |
50 | 3 | 16.5 mi | |
| Whetstone Village MHP Unknown |
50 | 1 | 16.5 mi | |
| Northern Sunrise WC Mustang Crystal Sierra Vista |
315 | 0 | 16.8 mi | |
| Northern Sunrise WC Coronado Tombstone |
553 | 0 | 16.8 mi | |
| Town of Huachuca City Huachuca City |
1,750 | 5 | 20.0 mi | |
| Clear Springs Utility Main Sunsites |
1,385 | 2 | 20.3 mi | |
| Clear Springs Utility Well 6 Pearce |
48 | 1 | 20.4 mi | |
| Desert Winds Mobile Park Huachuca City |
34 | 5 | 20.7 mi | |
| Bella Vista City Water System Sierra Vista |
20,045 | 1 | 22.4 mi | |
| Sierra Vista MH Village Sierra Vista |
328 | 3 | 23.4 mi | |
| Cloud Nine Water Company Sierra Vista |
143 | 1 | 23.5 mi | |
| Arizona Water CO Sierra Vista Sierra Vista |
9,233 | 1 | 24.1 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, 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.