Water quality in Palos Hills, Illinois
Palos Hills is in Cook 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 |
|---|---|---|---|---|
| Hickory Hills Hickory Hills |
14,505 | 0 | 1.8 mi | |
| South Palos Twsp Sanitary Dist |
2,800 | 3 | 2.1 mi | |
| Chicago Ridge Chicago Ridge |
14,130 | 0 | 2.4 mi | |
| Palos Heights Palos Heights |
15,500 | 1 | 2.6 mi | |
| Worth Worth |
10,970 | 1 | 2.6 mi | |
| Bridgeview Bridgeview |
16,467 | 0 | 3.3 mi | |
| Justice-Willow Springs Water Commission Justice |
18,450 | 0 | 3.3 mi | |
| IL American-Midwest Palos |
126 | 0 | 3.6 mi | |
| Sterling Estates MHP Justice |
1,954 | 1 | 3.8 mi | |
| Oak Lawn Oak Lawn |
58,362 | 1 | 3.9 mi | |
| Palos Park Palos Park |
4,873 | 0 | 4.1 mi | |
| Central Stickney SD |
2,400 | 3 | 4.2 mi | |
| South Stickny SD Burbank (south Stickney) |
30,000 | 3 | 4.7 mi | |
| Alsip Alsip |
19,063 | 1 | 5.1 mi | |
| Hodgkins Hodgkins |
1,597 | 2 | 5.2 mi | |
| Hometown Hometown |
4,240 | 2 | 5.4 mi | |
| LA Grange Estates MHP La Grange |
440 | 1 | 5.8 mi | |
| Crestwood Crestwood |
10,826 | 2 | 5.8 mi | |
| Countryside Countryside |
6,420 | 1 | 5.8 mi | |
| Indian Head Park Indian Head Park |
3,240 | 1 | 6.0 mi | |
| Summit Summit |
11,161 | 3 | 6.0 mi | |
| Garden Home SD |
1,472 | 1 | 6.0 mi | |
| Bedford Park Bedford Park |
602 | 0 | 6.3 mi | |
| Orland Park Orland Park |
58,020 | 1 | 6.3 mi | |
| Oak Lane MHC Merrionette Park |
388 | 0 | 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, nearest to Palos Hills 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.
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 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.