Water quality for ZIP code 85320
ZIP 85320 covers Aguila 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 |
|---|---|---|---|---|
| Caballeros Water Company Wickenburg |
100 | 3 | 25.0 mi | |
| Country Club Acres Water INC Wickenburg |
431 | 4 | 25.8 mi | |
| Wickenburg Town of Wickenburg |
6,581 | 2 | 26.4 mi | |
| G Lazy B Mobile Home Park Wickenburg |
25 | 2 | 29.4 mi | |
| GW -Bwc, Inc. Wpe #6 Tonopah |
70 | 0 | 30.3 mi | |
| Belmont Mountain Dairy Tonopah |
72 | 1 | 31.5 mi | |
| Gw Bwc, Inc Garden City Harquahala Valley |
60 | 0 | 32.0 mi | |
| Gw Bwc, Inc Roseview Tonopah |
73 | 0 | 32.1 mi | |
| Morristown Water Company Morristown |
131 | 0 | 34.1 mi | |
| GW -Bwc, Inc Eagletail Harquahala Valley |
289 | 0 | 35.9 mi | |
| Circle City City of Surprise Circle City |
897 | 1 | 36.7 mi | |
| Patton Place Estates Patton Place Estates |
687 | 0 | 37.4 mi | |
| Festival Ranch Buckeye |
10,313 | 1 | 37.5 mi | |
| GW -Bwc, Inc Buckeye Ranch Tonopah |
418 | 0 | 38.1 mi | |
| Valley View Water Company Tonopah |
60 | 3 | 38.1 mi | |
| Peak View Ranch Surprise |
508 | 1 | 38.8 mi | |
| Mobile Gardens Dwid Wittmann |
400 | 5 | 39.1 mi | |
| West End Water Company Wittman Wittmann |
1,200 | 1 | 40.2 mi | |
| Beardsley Water Company 3 Phoenix |
96 | 0 | 40.7 mi | |
| City of Buckeye Tartesso Water System Buckeye |
10,123 | 2 | 41.5 mi | |
| Rancho Wells INC Rancho Well |
59 | 0 | 41.5 mi | |
| West End Water Company Wheat Wittmann |
50 | 0 | 41.9 mi | |
| Chaparral Water Company Wittmann |
963 | 0 | 42.2 mi | |
| Vwc Buckeye Division Sun Valley Buckeye |
1,378 | 2 | 42.6 mi | |
| Gw Bwc, Inc Dixie Tonopah |
132 | 0 | 43.5 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.