Water quality for ZIP code 85739
ZIP 85739 covers Saddlebrooke, Catalina, and Oro Valley in Pinal County, Arizona, one of 29 ZIP codes in the county. 95 active public water systems serve the county; 80 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Pinal County
63 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Goodman Water Company Catalina |
2,668 | 2 | 8.1 mi | |
| Lago del Oro Water Company Catalina |
18,132 | 2 | 10.5 mi | |
| Davis Ranch Land Owners Red Rock |
40 | 3 | 13.3 mi | |
| GW Santa Cruz Water CO Red Rock Red Rock |
4,248 | 1 | 20.0 mi | |
| Arizona Water CO San Manuel San Manuel |
4,737 | 1 | 20.9 mi | |
| Mammoth Town of Mammoth |
1,181 | 6 | 21.2 mi | |
| Picacho Peak RV Resort Red Rock |
400 | 6 | 22.8 mi | |
| Aravaipa Water Company Hayden |
60 | 6 | 22.8 mi | |
| Park Water Company INC Florence |
427 | 4 | 26.5 mi | |
| Indian Hills Estates Winkelman |
30 | 5 | 26.8 mi | |
| Tonto Basin Water Cactus Forest Florence |
730 | 0 | 29.7 mi | |
| Picacho Peak Water Company Picacho |
55 | 7 | 30.0 mi | |
| Picacho Dwid Picacho |
285 | 4 | 30.3 mi | |
| Kearny Town of Kearny |
1,950 | 2 | 30.4 mi | |
| Desert Gardens RV Resort Co-Op, INC Florence |
532 | 2 | 31.0 mi | |
| Breezeway Trailer Park Kearny |
38 | 3 | 31.8 mi | |
| Saguaro Mobile Home Park Kearny |
36 | 4 | 31.9 mi | |
| Bidegain Water Company Kearny |
49 | 6 | 31.9 mi | |
| Villa Grande Dwid Eloy |
283 | 7 | 32.8 mi | |
| Cca Eloy Complex Eloy |
8,852 | 3 | 33.8 mi | |
| Adoc Eyman Unit Florence |
3,969 | 8 | 34.8 mi | |
| Adoc Florence Asp Florence |
1,001 | 8 | 35.8 mi | |
| Arizona Training Program Coolidge |
470 | 8 | 36.4 mi | |
| Eloy City of Eloy |
8,999 | 6 | 36.7 mi | |
| Florence Water Company Florence |
14,593 | 5 | 37.0 mi |
Non-community systems in Pinal County (31: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Pinal 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.