Water quality for ZIP code 85034
ZIP 85034 covers Phoenix in Maricopa County, Arizona, one of 135 ZIP codes in the county. 217 active public water systems serve the county; 139 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 Maricopa County
99 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Tempe City of Tempe |
165,000 | 0 | 5.6 mi | |
| Michigan Trailer Park Phoenix |
400 | 2 | 7.7 mi | |
| Epcor Paradise Valley/scottsdale Paradise Valley |
14,107 | 2 | 7.7 mi | |
| Berneil Water Company Paradise Valley |
1,388 | 1 | 10.3 mi | |
| 67 Ave Property Owners Association Phoenix |
40 | 5 | 11.3 mi | |
| Tolleson City of Tolleson |
9,300 | 4 | 14.0 mi | |
| Chandler City of Chandler |
247,328 | 4 | 14.0 mi | |
| Glendale City of Glendale |
234,766 | 3 | 15.1 mi | |
| Orangewood Mobile Home Park Phoenix |
500 | 1 | 16.7 mi | |
| Pima Utilities Chandler |
20,000 | 7 | 17.0 mi | |
| Avondale City of Avondale |
96,130 | 2 | 17.3 mi | |
| Mesa City of Mesa |
466,000 | 3 | 17.4 mi | |
| Gilbert, Town of Gilbert |
247,600 | 9 | 17.6 mi | |
| Scottsdale City of Scottsdale |
241,361 | 2 | 19.1 mi | |
| Gilbert Rigg Well Coop Chandler |
95 | 1 | 19.5 mi | |
| Sontel Water Coop Gilbert |
80 | 4 | 19.5 mi | |
| Epcor Chaparral City Fountain Hills |
26,026 | 2 | 19.7 mi | |
| Hacienda del Sol MHP Luke Afb |
300 | 2 | 19.7 mi | |
| Valley Utilities Water Company Glendale Glendale |
6,003 | 0 | 19.8 mi | |
| Adjc Adobe Mountain School Phoenix |
680 | 3 | 19.9 mi | |
| Epcor Sun City Sun City |
38,016 | 0 | 20.6 mi | |
| Greenfield Ranchettes Chandler |
53 | 6 | 20.7 mi | |
| Peoria City of Peoria |
187,676 | 4 | 20.7 mi | |
| Peekaboo Water Coop Chandler |
100 | 1 | 21.3 mi | |
| Liberty Water Lpsco Litchfield Park |
57,070 | 1 | 21.3 mi |
Non-community systems in Maricopa County (117: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Maricopa 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.