Water quality in Lombard, Illinois
Lombard is in DuPage County. 208 active public water systems serve the county; 46 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 DuPage County
47 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| IL American-Lombard Heights Lombard |
679 | 0 | 1.1 mi | |
| Villa Park Villa Park |
22,263 | 0 | 1.7 mi | |
| Glen Ellyn Heights Subdivision |
1,931 | 4 | 2.8 mi | |
| Addison Addison |
38,017 | 1 | 2.9 mi | |
| Glen Ellyn Glen Ellyn |
28,500 | 1 | 3.1 mi | |
| York Township Water System Oak Brook Terr |
1,423 | 1 | 3.2 mi | |
| Oakbrook Terrace Oak Brook Terr |
1,440 | 0 | 3.2 mi | |
| Aqua Illinois-Oak Brook Oak Brook |
5,361 | 0 | 3.2 mi | |
| Elmhurst Elmhurst |
45,000 | 0 | 3.5 mi | |
| IL American-Liberty Ridge East Wheaton |
320 | 0 | 4.1 mi | |
| Glendale Heights Glendale Heights |
33,176 | 1 | 4.2 mi | |
| IL American-Valley View |
6,721 | 0 | 4.4 mi | |
| Oak Brook Oak Brook |
9,400 | 3 | 4.5 mi | |
| DU Page Water Commission |
1 | 0 | 4.7 mi | |
| IL American-Country Club |
1,014 | 0 | 4.8 mi | |
| North Regional Water Fac |
770 | 1 | 4.8 mi | |
| Liberty Park Homeowners Association |
950 | 3 | 5.4 mi | |
| Wheaton Wheaton |
53,970 | 1 | 5.6 mi | |
| Wood Dale Wood Dale |
14,012 | 3 | 5.7 mi | |
| Bensenville Bensenville |
18,537 | 1 | 5.8 mi | |
| Bloomingdale Weston |
22,018 | 1 | 6.1 mi | |
| Itasca Itasca |
9,506 | 0 | 6.2 mi | |
| IL American-Liberty Ridge West |
3,307 | 0 | 6.4 mi | |
| Downers Grove Downers Grove |
49,425 | 0 | 6.6 mi | |
| Carol Stream Carol Stream |
39,854 | 3 | 6.6 mi |
Non-community systems in DuPage County (160: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to DuPage County, nearest to Lombard 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.
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. Retrieved from ECHO on Oct 11, 2026.