Browse Water Systems
25,921 public water systems in IL.
Public Water Systems Database
Browse 25,921 EPA-regulated public water systems with identifiers, population served, and water source type. Use the filters below to narrow results by state, system type, or name.
| System Name | PWSID | State | Type | Population Served |
|---|---|---|---|---|
| LAKE LOUISE CAMPGROUND - WEST WELL | IL3097873 | Illinois | Transient Non-Community | 150 |
| SADDLE CLUB | IL0049247 | Illinois | Transient Non-Community | 150 |
| OZARK MAHONING CO | IL0049312 | Illinois | Transient Non-Community | 150 |
| SAND RIDGE COMMUNITY CHURCH | IL3147520 | Illinois | Transient Non-Community | 150 |
| FAITH REFORMED CHURCH | IL3076232 | Illinois | Transient Non-Community | 150 |
| CUE & BREW TAVERN | IL0019919 | Illinois | Transient Non-Community | 150 |
| AMOCO LAKE OF THE WOODS | IL3074799 | Illinois | Transient Non-Community | 150 |
| GLEN BRIAR DAY SCHOOL | IL0040816 | Illinois | Transient Non-Community | 149 |
| CAMPUS | IL1050050 | Illinois | Community | 149 |
| SAPUTO CHEESE | WI4601377 | Illinois | Transient Non-Community | 148 |
| EMERSON SCHOOL | IL3035246 | Illinois | Transient Non-Community | 148 |
| ILCV CANDLE MHP, LLC | IL1610120 | Illinois | Community | 148 |
| EMERSON SCHOOL | IL0035246 | Illinois | Transient Non-Community | 148 |
| PRAIRIE RIDGE ASSOCIATION | IL1115730 | Illinois | Community | 148 |
| INEOS STYROLUTION AMERICA LLC | IL3136655 | Illinois | Non-Transient Non-Community | 146 |
| CAMP GROVE | IL1235100 | Illinois | Community | 146 |
| PEORIA CO GIDEONSEN MHP | IL1435285 | Illinois | Community | 146 |
| UNION GROVE | IL0035345 | Illinois | Transient Non-Community | 146 |
| UNION GROVE | IL3035345 | Illinois | Transient Non-Community | 146 |
| LONGVIEW | IL0190350 | Illinois | Community | 146 |
| ALLERTON PARK U OF I | IL0007609 | Illinois | Transient Non-Community | 145 |
| UNION LEAGUE B & G CLUBS CAMP PUMP HOUSE | WI2300292 | Illinois | Transient Non-Community | 145 |
| UNION LEAGUE B & G CLUBS CAMP KITCHEN | WI2300259 | Illinois | Transient Non-Community | 145 |
| WHITE HEN PANTRY | IL0040568 | Illinois | Transient Non-Community | 145 |
| AQUA ILLINOIS-SUMMERDALE | IL0312050 | Illinois | Community | 145 |
| GAIT SCHOOL | IL3035261 | Illinois | Transient Non-Community | 145 |
| RUSTIC HARBOR ATTN JOE KIJAK | IL3115972 | Illinois | Transient Non-Community | 145 |
| PLATO CENTER GRADE SCHOOL | IL0067942 | Illinois | Transient Non-Community | 145 |
| GAIT SCHOOL | IL0035261 | Illinois | Transient Non-Community | 145 |
| WOOD DALE ESTATES | IL0437245 | Illinois | Community | 145 |
| KEMPER LAKES GOLF HOLE #14 | IL3128249 | Illinois | Transient Non-Community | 144 |
| MASONITE CORP RESEARCH CTR | IL3038380 | Illinois | Non-Transient Non-Community | 144 |
| KINCAID GENERATION LLC | IL3093062 | Illinois | Non-Transient Non-Community | 144 |
| PEERLESS OF AMERICA | IL3125799 | Illinois | Non-Transient Non-Community | 143 |
| WELTON'S FOODS WATER VENDING | IL3128025 | Illinois | Transient Non-Community | 143 |
| ACRES GROUP | IL3124206 | Illinois | Transient Non-Community | 142 |
| SUGARLOAF MOBILE HOME PARK | MI0040256 | Illinois | Community | 142 |
| VILLAGE OF NORTH BARRINGTON | IL3129676 | Illinois | Transient Non-Community | 142 |
| DUCK LAKE WELL OWNERS ASSOCIATION | IL0975380 | Illinois | Community | 141 |
| COUNTRY SIDE METHODIST CHURCH | IL3069179 | Illinois | Transient Non-Community | 141 |
| DELRAY FARMS | IL3138669 | Illinois | Transient Non-Community | 140 |
| HILLSDALE LUNCH & POOL | IL0049064 | Illinois | Transient Non-Community | 140 |
| RUDYS PLACE - LA MINA | IL3132688 | Illinois | Transient Non-Community | 140 |
| HANDY SPOT LIQUOR | IL3113506 | Illinois | Transient Non-Community | 140 |
| LDS Church - Princeton | MN5480017 | Illinois | Transient Non-Community | 140 |
| CAMP WA HA NA HA | IL3001529 | Illinois | Transient Non-Community | 140 |
| ST MARYS SCHOOL BORED WELL | IL3140715 | Illinois | Non-Transient Non-Community | 140 |
| CYPRESS ELEMENTARY SCHOOL | IL3031070 | Illinois | Transient Non-Community | 140 |
| LAMOINE CHRISTIAN SERVICE | IL3003160 | Illinois | Transient Non-Community | 140 |
| NAZARENE YOUTH CAMP | IL3017962 | Illinois | Transient Non-Community | 140 |