All water systems in Illinois
5,097 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Sand Ridge State Forest Head Qtr #1 Mason County |
25 | 3 | 1 | |
|
Sand Ridge State Forest Pine Camp #2 Mason County |
25 | 3 | 1 | |
|
Sandbar & Grill, Inc. Lake County |
25 | 0 | 0 | |
|
Sandwich Sportsmans Club DeKalb County |
25 | 3 | 1 | |
|
Sandy Oaks Cmpgrnd/dale Garner Henderson County |
25 | 3 | 1 | |
|
Sangamon Ice Now, Inc. Sangamon County |
25 | 0 | 0 | |
|
Sangchris State Park Deer Run (95901) Christian County |
25 | 2 | 0 | |
|
Sankoty Lakes Woodford County |
25 | 0 | 0 | |
|
Sav a Lot Georgetown Vermilion County |
25 | 0 | 0 | |
|
Sav a Lot Rock Falls Whiteside County |
25 | 0 | 0 | |
|
Save-A-Lot (141200) LaSalle County |
25 | 0 | 0 | |
|
Save-A-Lot E Washington Clinton De Witt County |
25 | 0 | 0 | |
|
Scarlett's Cabaret St. Clair County |
25 | 3 | 1 | |
|
Schiller Woods N GR14 3077 Cook County |
25 | 2 | 1 | |
|
Schnuck Sangamon Springfield Sangamon County |
25 | 0 | 0 | |
|
Schnucks #148 St. Clair County |
25 | 0 | 0 | |
|
Schnucks #242 Monroe County |
25 | 0 | 0 | |
|
Schnucks #722 Jackson County |
25 | 0 | 0 | |
|
Schnucks #747 Winnebago County |
25 | 0 | 0 | |
|
Schnucks #748 Winnebago County |
25 | 0 | 0 | |
|
Schnucks #750 Winnebago County |
25 | 1 | 1 | |
|
Schnucks #754 Winnebago County |
25 | 1 | 1 | |
|
Schnucks #756 Winnebago County |
25 | 0 | 0 | |
|
Schnucks (123075) Tazewell County |
25 | 0 | 0 | |
|
Schnucks (142257) Madison County |
25 | 0 | 0 | |
|
Schnucks 177 O Fallon St. Clair County |
25 | 0 | 0 | |
|
Schnucks 178 Madison County |
25 | 0 | 0 | |
|
Schnucks 205 Belleville St. Clair County |
25 | 0 | 0 | |
|
Schnucks 244 Columbia Monroe County |
25 | 0 | 0 | |
|
Schnucks 729 Normal McLean County |
25 | 0 | 0 | |
|
Schnucks 733 Clinton County |
25 | 0 | 0 | |
|
Schnucks 741 Peoria Peoria County |
25 | 0 | 0 | |
|
Schnucks 749 Dekalb DeKalb County |
25 | 0 | 0 | |
|
Schnucks Chatham RD Springfield Sangamon County |
25 | 0 | 0 | |
|
Schnucks in Savoy (152876) Champaign County |
25 | 0 | 0 | |
|
Schnucks Loves Park Winnebago County |
25 | 0 | 0 | |
|
Schnucks Mahomet Champaign County |
25 | 0 | 0 | |
|
Schnucks Market Madison County |
25 | 0 | 0 | |
|
Schnucks Market (135590) McLean County |
25 | 0 | 0 | |
|
Schnucks Market (142422) Madison County |
25 | 0 | 0 | |
|
Schnucks Water Vending Machine Peoria County |
25 | 0 | 0 | |
|
Schnucks-Urb Champaign County |
25 | 0 | 0 | |
|
Schnucks/godfrey Madison County |
25 | 0 | 0 | |
|
Schnucks/homer Adams Madison County |
25 | 0 | 0 | |
|
Scott Company Hyponex Whiteside County |
25 | 0 | 0 | |
|
Scuttle Inn Randolph County |
25 | 0 | 0 | |
|
Searls Park Ball Diamond Winnebago County |
25 | 2 | 1 | |
|
Searls Park Bmx Winnebago County |
25 | 1 | 0 | |
|
Serenity Hospice & Home Ogle County |
25 | 3 | 1 | |
|
Seven Eagles Resort Motel/bath Carroll County |
25 | 0 | 0 |
About this data
Rules violated counts the rules a system was in violation of in the past three years, including monitoring and reporting lapses; one rule can carry several violations. Unresolved is the number of those rules currently in violation at EPA's latest data refresh.
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.