Water quality in Darmstadt, Illinois
Darmstadt is in St. Clair County. 54 active public water systems serve the county; 23 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in St. Clair County
27 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Marissa Marissa |
1,921 | 2 | 5.1 mi | |
| Lenzburg Lenzburg |
616 | 1 | 5.4 mi | |
| Fayetteville Fayetteville |
490 | 0 | 5.4 mi | |
| New Athens New Athens |
1,970 | 1 | 7.5 mi | |
| Kaskaskia Water District New Athens |
0 | 1 | 7.8 mi | |
| S L M Water Commission |
385 | 1 | 8.1 mi | |
| Fsh Water Commission Smithton |
313 | 2 | 9.2 mi | |
| Freeburg Freeburg |
4,707 | 0 | 11.9 mi | |
| Mascoutah Mascoutah |
8,759 | 1 | 13.3 mi | |
| Smithton Smithton |
4,381 | 1 | 15.3 mi | |
| American Water Oper and Maintenance, LLC |
6,779 | 0 | 17.1 mi | |
| Meadowbrook MH Community, LLC Belleville |
463 | 4 | 18.8 mi | |
| Lake Suzanne MHP Shiloh |
108 | 0 | 19.0 mi | |
| Summerfield Summerfield |
347 | 0 | 19.3 mi | |
| Valley View Estates O Fallon |
580 | 2 | 19.3 mi | |
| Arapaho Village MHP Belleville |
368 | 0 | 19.4 mi | |
| Lebanon Lebanon |
4,714 | 2 | 20.3 mi | |
| Millstadt Millstadt |
4,071 | 0 | 21.9 mi | |
| O Fallon O Fallon |
46,603 | 1 | 22.2 mi | |
| IL American-East ST Louis East St Louis |
131,368 | 0 | 23.4 mi | |
| Caseyville Caseyville |
13,798 | 1 | 27.1 mi | |
| Cahokia Heights Cahokia |
12,528 | 0 | 28.7 mi | |
| Mound Pwd |
1,243 | 4 | 28.9 mi | |
| Dupo Dupo |
4,684 | 1 | 29.2 mi | |
| Ildu Lepere Mhp, LLC Dupo |
250 | 3 | 29.7 mi |
Non-community systems in St. Clair County (26: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
New Baden Market Center |
25 | 0 | 0 | |
|
ST Michaels Church |
50 | 1 | 0 | |
|
Karbans Knotty Pines |
200 | 1 | 0 | |
|
ST Clair County Foley Park |
200 | 0 | 0 | |
|
Walmart Supercenter 201 |
30 | 0 | 0 | |
|
Schnucks 205 Belleville |
25 | 0 | 0 | |
|
Millstadt Sportsmans Club |
25 | 1 | 0 | |
|
Quail Restoration Association |
25 | 0 | 0 | |
|
Children of Promise |
50 | 5 | 2 | |
|
Walmart Supercenter 1418 |
25 | 0 | 0 | |
|
Twice the Ice Freeburg |
50 | 0 | 0 | |
|
New Athens Hanft PK Larry Webe |
30 | 0 | 0 | |
|
Schnucks (138297) |
30 | 0 | 0 | |
|
Schnucks (138313) |
30 | 0 | 0 | |
|
Schnucks (138321) |
30 | 0 | 0 | |
|
Twice the Ice Smithton |
30 | 0 | 0 | |
|
BK Ice Cahokia |
25 | 0 | 0 | |
|
Dierbergs |
25 | 0 | 0 | |
|
Freeburg Ice Man |
25 | 0 | 0 | |
|
Fresh Thyme Farmers Market Fairview Hgts |
25 | 0 | 0 | |
|
Scarlett's Cabaret |
25 | 3 | 1 | |
|
Schnucks #148 |
25 | 0 | 0 | |
|
Schnucks 177 O Fallon |
25 | 0 | 0 | |
|
Twice the Ice Lebanon |
25 | 0 | 0 | |
|
Twice the Ice Mascoutah |
25 | 0 | 0 | |
|
Twice the Ice ST Libory |
25 | 2 | 0 |
About this data
Water systems are matched to St. Clair County, nearest to Darmstadt 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 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.