Browse Water Systems
25,185 public water systems in IL.
Public Water Systems Database
Browse 25,185 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 |
|---|---|---|---|---|
| BUFFALO HART ELEVATOR | IL3062026 | Illinois | Transient Non-Community | 500 |
| ST BEDE CHURCH | IL0012260 | Illinois | Transient Non-Community | 500 |
| SANGAMON VALLEY SAND & GRAVEL | IL3062109 | Illinois | Transient Non-Community | 500 |
| OAKWOOD TWP HIGH SCHOOL CUD 76 | IL0005611 | Illinois | Transient Non-Community | 500 |
| ACORN RIDGE | IL3120311 | Illinois | Transient Non-Community | 500 |
| NORTHWESTERN STEEL & WIRE | IL3104463 | Illinois | Non-Transient Non-Community | 500 |
| MT CARMEL CEMETERY | IL3076877 | Illinois | Transient Non-Community | 500 |
| QUEEN OF HEAVEN MT CARMEL SC26 | IL3076869 | Illinois | Transient Non-Community | 500 |
| SHULL FARM | IL3032482 | Illinois | Transient Non-Community | 500 |
| MARIANJOY REHAB HOSPITAL | IL3155804 | Illinois | Non-Transient Non-Community | 500 |
| ENGLISH RIDGE DVLPMNT | IL0970140 | Illinois | Community | 500 |
| NORTH BOONE HIGH SCHOOL | IL0091728 | Illinois | Transient Non-Community | 500 |
| STARVED ROCK STATE PARK (94227) | IL3094227 | Illinois | Transient Non-Community | 500 |
| PROSPECT HEIGHTS PARK DISTRICT | IL0072157 | Illinois | Transient Non-Community | 500 |
| CASE DMI | IL3058594 | Illinois | Non-Transient Non-Community | 500 |
| LOUISES TRUCK STOP | IL0024240 | Illinois | Transient Non-Community | 500 |
| VELINA GROCERY | IL3060723 | Illinois | Transient Non-Community | 500 |
| KROPP FORGE CO | IL0088419 | Illinois | Transient Non-Community | 500 |
| ADVENTURELAND | IL0040840 | Illinois | Transient Non-Community | 500 |
| SUNRISE BUSINESS INC | IL3108670 | Illinois | Transient Non-Community | 500 |
| A & P TEA CO | IL0010967 | Illinois | Transient Non-Community | 500 |
| FUNKS GROVE HWY REST AREA | IL3108506 | Illinois | Transient Non-Community | 500 |
| RAILROAD INN INC | IL0080168 | Illinois | Transient Non-Community | 500 |
| MC GARRY'S HARVARD BOWL | IL3107573 | Illinois | Transient Non-Community | 500 |
| UMBERTOS RESTAURANT | IL0080028 | Illinois | Transient Non-Community | 500 |
| TINLEY BOWLING LANES | IL0079830 | Illinois | Transient Non-Community | 500 |
| KAP LADIES RR 16700288 | IL3147298 | Illinois | Transient Non-Community | 500 |
| KAP RIVER BATH 16700270 | IL3147280 | Illinois | Transient Non-Community | 500 |
| STERLING STEEL | IL3104455 | Illinois | Non-Transient Non-Community | 500 |
| SINGER MHC | IL2015180 | Illinois | Community | 500 |
| KAP GIFT SHOP/CONCESSION 16700080 | IL3147272 | Illinois | Transient Non-Community | 500 |
| STATE HIGHWAY BLDGS | IL3044867 | Illinois | Transient Non-Community | 500 |
| EAST MOLINE CORRECTIONAL CENTER | IL1617120 | Illinois | Community | 500 |
| STANDARD SAFETY EQUIPMENT CO | IL0084749 | Illinois | Transient Non-Community | 500 |
| GRAYSLAKE FAMILY OUTDOOR | IL3022749 | Illinois | Transient Non-Community | 500 |
| CATERPILLAR HOSE PLANT | IL3020040 | Illinois | Transient Non-Community | 500 |
| M AND A COUNTRY STORE | IL3121541 | Illinois | Transient Non-Community | 500 |
| LAKE CAMPALOT | IL3124859 | Illinois | Transient Non-Community | 500 |
| THE WINDJAMMER TAVERN & MARINA | IL0097048 | Illinois | Transient Non-Community | 500 |
| THE WINDJAMMER TAVERN & MARINA | IL3097048 | Illinois | Transient Non-Community | 500 |
| HAINES ELEMENTARY SCHOOL | IL3083915 | Illinois | Non-Transient Non-Community | 500 |
| FOUR SEASONS FOOTBALL | IL3149633 | Illinois | Transient Non-Community | 500 |
| BLOOMINGDALE GOLF CLUB | IL3015826 | Illinois | Transient Non-Community | 500 |
| KENNETH MURPHY JR HIGH | IL3017095 | Illinois | Non-Transient Non-Community | 500 |
| MC DONALD'S OF ELK GROVE | IL3080424 | Illinois | Transient Non-Community | 500 |
| OLYMPIA FIELDS COUNTRY CLUB S | IL0079863 | Illinois | Transient Non-Community | 500 |
| OLYMPIA FIELDS COUNTRY CLUB N | IL0079848 | Illinois | Transient Non-Community | 500 |
| OLYMPIA FIELDS COUNTRY CLUB N | IL0079855 | Illinois | Transient Non-Community | 500 |
| KAP DRIVE IN 16700304 | IL3147306 | Illinois | Transient Non-Community | 500 |
| OLYMPIA FIELDS COUNTRY CLUB S | IL0079871 | Illinois | Transient Non-Community | 500 |