Water quality for ZIP code 85361
ZIP 85361 covers Surprise, Buckeye, and Wittmann 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
Other community water systems in Maricopa County
99 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Peak View Ranch Surprise |
508 | 1 | 3.2 mi | |
| Circle City City of Surprise Circle City |
897 | 1 | 4.2 mi | |
| Mobile Gardens Dwid Wittmann |
400 | 5 | 4.3 mi | |
| West End Water Company Wittman Wittmann |
1,200 | 1 | 4.8 mi | |
| Beardsley Water Company 3 Phoenix |
96 | 0 | 5.0 mi | |
| Morristown Water Company Morristown |
131 | 0 | 6.2 mi | |
| West End Water Company Wheat Wittmann |
50 | 0 | 6.4 mi | |
| Chaparral Water Company Wittmann |
963 | 0 | 6.5 mi | |
| Festival Ranch Buckeye |
10,313 | 1 | 6.7 mi | |
| Rancho Wells INC Rancho Well |
59 | 0 | 6.8 mi | |
| Beardsley Water Company 1 Surprise |
10,881 | 1 | 10.5 mi | |
| Saguaro Acres Cfd Saugaro Acres/surpri |
175 | 2 | 10.9 mi | |
| Surprise, City of Buena Vista Surprise |
870 | 1 | 11.3 mi | |
| White Tank Well INC Surprise |
87 | 3 | 11.3 mi | |
| Desert Oasis Surprise |
23,963 | 1 | 11.7 mi | |
| Saguaro View Mgmt Company Surprise |
400 | 4 | 12.2 mi | |
| Two Tanks Community Well Surprise |
76 | 6 | 12.6 mi | |
| G Lazy B Mobile Home Park Wickenburg |
25 | 2 | 13.5 mi | |
| Surprise City of Mountain Vista Surprise |
40,007 | 1 | 14.4 mi | |
| Caballeros Water Company Wickenburg |
100 | 3 | 15.3 mi | |
| Epcor Sun City West Sun City West |
25,796 | 0 | 16.3 mi | |
| Wickenburg Town of Wickenburg |
6,581 | 2 | 16.3 mi | |
| Country Club Acres Water INC Wickenburg |
431 | 4 | 16.6 mi | |
| Epcor Agua Fria Surprise |
128,040 | 5 | 16.6 mi | |
| Epcor North East Agua Fria Phoenix |
14,723 | 2 | 17.1 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.