Water quality for ZIP code 60422
ZIP 60422 covers Flossmoor, Chicago Heights, and Homewood in Cook County, Illinois, one of 167 ZIP codes in the county. 423 active public water systems serve the county; 220 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 Cook County
162 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Olympia Fields Olympia Fields |
4,922 | 3 | 1.4 mi | |
| Homewood Homewood |
19,463 | 2 | 2.0 mi | |
| Hazel Crest Hazel Crest |
13,792 | 2 | 2.4 mi | |
| Country Club Hills Country Club Hills |
16,500 | 2 | 2.6 mi | |
| Chicago Heights Chicago Heights |
26,184 | 2 | 2.7 mi | |
| East Hazel Crest East Hazel Crest |
1,500 | 1 | 3.2 mi | |
| Matteson Matteson |
18,293 | 5 | 3.5 mi | |
| Glenwood Glenwood |
8,956 | 3 | 3.6 mi | |
| Park Forest Park Forest |
21,687 | 1 | 3.7 mi | |
| Thornton Thornton |
2,386 | 2 | 4.3 mi | |
| Markham Markham |
12,500 | 4 | 4.4 mi | |
| Richton Park Richton Park |
12,504 | 5 | 4.4 mi | |
| South Chicago Heights South Chicago Heights |
3,924 | 1 | 4.6 mi | |
| Harvey Harvey |
25,000 | 2 | 5.2 mi | |
| Steger Steger |
9,700 | 2 | 5.4 mi | |
| Ford Heights East Chicago Heights |
1,813 | 4 | 5.4 mi | |
| Aqua Illinois-Timber Ridge Matteson |
2,322 | 0 | 5.5 mi | |
| Oak Forest Oak Forest |
27,478 | 2 | 5.6 mi | |
| Phoenix Phoenix |
1,994 | 4 | 5.9 mi | |
| South Holland South Holland |
22,000 | 1 | 6.0 mi | |
| Lynwood Lynwood |
9,698 | 1 | 6.4 mi | |
| Posen Posen |
5,331 | 3 | 6.4 mi | |
| Midlothian Midlothian |
14,819 | 1 | 6.4 mi | |
| Dixmoor Dixmoor |
2,973 | 5 | 6.5 mi | |
| Candlelight Village MHP |
420 | 1 | 6.5 mi |
Non-community systems in Cook County (260: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Cook 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 or the centre of the town EPA lists the system as serving, from OpenStreetMap.
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 Illinois 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.