Water quality for ZIP code 60423
ZIP 60423 covers Frankfort, Frankfort Square, Matteson, Tinley Park, and Mokena in Will County, Illinois, one of 30 ZIP codes in the county. 327 active public water systems serve the county; 224 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 Will County
51 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Gateway MHP Frankfort |
884 | 0 | 2.3 mi | |
| IL American-Arbury |
1,225 | 0 | 4.0 mi | |
| Mokena Mokena |
19,887 | 1 | 4.8 mi | |
| Monee Monee |
5,148 | 3 | 5.1 mi | |
| Aqua Illinois-University Park Pk Forest South |
7,002 | 3 | 6.0 mi | |
| New Lenox New Lenox |
29,200 | 0 | 7.2 mi | |
| Manhattan Manhattan |
10,340 | 1 | 8.8 mi | |
| IL American-Cherry Hill |
833 | 0 | 10.2 mi | |
| Aqua Illinois-Peotone Peotone |
4,182 | 0 | 10.3 mi | |
| East Moreland Wtr Service Assn New Lenox |
1,320 | 4 | 10.8 mi | |
| Pheasant Lake Estates MHP Peotone |
1,528 | 0 | 11.0 mi | |
| Balmoral Heights Subdivision Crete |
400 | 0 | 11.0 mi | |
| IL American-Homer Township |
24,543 | 0 | 11.1 mi | |
| Ingalls Park Subdivision Joliet |
744 | 2 | 11.2 mi | |
| Criswell Court MHP Joliet |
94 | 8 | 11.4 mi | |
| Crete Crete |
8,386 | 4 | 11.4 mi | |
| Aqua Illinois-Oakview Joliet |
312 | 2 | 11.4 mi | |
| Dixie Estates Subdivision Crete |
180 | 0 | 11.5 mi | |
| Aqua Illinois-Village Woods Crete |
800 | 0 | 12.2 mi | |
| Lockport Lockport |
23,100 | 4 | 12.6 mi | |
| Southeast Joliet SD Joliet |
2,000 | 8 | 12.7 mi | |
| Bonnie Brae Forest Manor Sndst Lockport |
1,338 | 1 | 12.9 mi | |
| Beecher Beecher |
4,713 | 1 | 14.2 mi | |
| Busy Bee MHP #1 |
25 | 2 | 14.3 mi | |
| Rockdale Rockdale |
2,012 | 5 | 14.7 mi |
Non-community systems in Will County (275: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Will 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 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.