Water quality for ZIP code 85351
ZIP 85351 covers Sun City and Peoria 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 |
|---|---|---|---|---|
| EL Mirage City of El Mirage |
39,884 | 4 | 2.5 mi | |
| Peoria City of Peoria |
187,676 | 4 | 3.8 mi | |
| Glendale City of Glendale |
234,766 | 3 | 4.8 mi | |
| Rose Valley Water Company Phoenix |
6,202 | 1 | 5.4 mi | |
| Valley Utilities Water Company Glendale Glendale |
6,003 | 0 | 5.6 mi | |
| Olive Avenue HOA Glendale |
25 | 0 | 5.6 mi | |
| Hacienda del Sol MHP Luke Afb |
300 | 2 | 5.7 mi | |
| Epcor Sun City West Sun City West |
25,796 | 0 | 6.0 mi | |
| Sunrise Water Company Peoria |
6,500 | 1 | 6.9 mi | |
| Epcor North East Agua Fria Phoenix |
14,723 | 2 | 7.1 mi | |
| Usaf Luke Air Force Base Litchfield Park |
8,440 | 2 | 7.1 mi | |
| Surprise City of Mountain Vista Surprise |
40,007 | 1 | 7.6 mi | |
| Adaman Mutual Water Company Adaman |
700 | 8 | 8.8 mi | |
| Liberty Water Lpsco Litchfield Park |
57,070 | 1 | 9.5 mi | |
| Epcor Agua Fria Surprise |
128,040 | 5 | 9.8 mi | |
| Orangewood Mobile Home Park Phoenix |
500 | 1 | 10.2 mi | |
| Two Tanks Community Well Surprise |
76 | 6 | 10.4 mi | |
| Surprise, City of Buena Vista Surprise |
870 | 1 | 10.7 mi | |
| White Tank Well INC Surprise |
87 | 3 | 10.7 mi | |
| Desert Oasis Surprise |
23,963 | 1 | 11.1 mi | |
| Avondale City of Avondale |
96,130 | 2 | 11.2 mi | |
| Tolleson City of Tolleson |
9,300 | 4 | 11.3 mi | |
| Beardsley Water Company 1 Surprise |
10,881 | 1 | 11.5 mi | |
| Phoenix City of Phoenix |
1,695,000 | 2 | 11.5 mi | |
| Adjc Adobe Mountain School Phoenix |
680 | 3 | 11.7 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.