Water quality in Chandler, Arizona
Chandler is in Maricopa 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 |
|---|---|---|---|---|
| Gilbert Rigg Well Coop Chandler |
95 | 1 | 1.5 mi | |
| Peekaboo Water Coop Chandler |
100 | 1 | 3.4 mi | |
| Greenfield Ranchettes Chandler |
53 | 6 | 3.4 mi | |
| Chandler City of Chandler |
247,328 | 4 | 4.0 mi | |
| Pima Utilities Chandler |
20,000 | 7 | 4.3 mi | |
| Chandler Heights Citrus Irrigation Dist Chandler |
2,620 | 3 | 6.8 mi | |
| Sontel Water Coop Gilbert |
80 | 4 | 8.6 mi | |
| Queen Creek Town of Queen Creek |
95,502 | 1 | 10.7 mi | |
| Mesa City of Mesa |
466,000 | 3 | 12.0 mi | |
| Tempe City of Tempe |
165,000 | 0 | 12.7 mi | |
| Epcor Paradise Valley/scottsdale Paradise Valley |
14,107 | 2 | 21.9 mi | |
| Berneil Water Company Paradise Valley |
1,388 | 1 | 23.6 mi | |
| Epcor Chaparral City Fountain Hills |
26,026 | 2 | 25.3 mi | |
| Michigan Trailer Park Phoenix |
400 | 2 | 25.5 mi | |
| 67 Ave Property Owners Association Phoenix |
40 | 5 | 26.4 mi | |
| Phoenix City of Phoenix |
1,695,000 | 2 | 28.2 mi | |
| Tolleson City of Tolleson |
9,300 | 4 | 29.8 mi | |
| Scottsdale City of Scottsdale |
241,361 | 2 | 31.0 mi | |
| Avondale City of Avondale |
96,130 | 2 | 32.8 mi | |
| Glendale City of Glendale |
234,766 | 3 | 33.1 mi | |
| Orangewood Mobile Home Park Phoenix |
500 | 1 | 34.0 mi | |
| Epcor Rio Verde Rio Verde |
5,330 | 2 | 34.6 mi | |
| Goodyear Water Department Goodyear |
50,001 | 4 | 35.7 mi | |
| GW -Bwc, Inc. Nswc Scottsdale |
301 | 1 | 35.8 mi | |
| Hacienda del Sol MHP Luke Afb |
300 | 2 | 36.8 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, nearest to Chandler 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.
Town locations and ZIP code areas come from U.S. Census Bureau 2020 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.