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.

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System Name PWSID State Type Population Served
OTTAWA TRAIL WDS GR 4 HP 4161 IL0074427 Illinois Transient Non-Community 400
DAM #2 1047 IL3100198 Illinois Transient Non-Community 400
TINLEY PARK MENTAL HEALTH CTR IL0081240 Illinois Transient Non-Community 400
FAMILY PICNIC AREA 1036 IL3100180 Illinois Transient Non-Community 400
MIAMI WOODS W GR 1 HP 2141 IL0074377 Illinois Transient Non-Community 400
MIAMI WOODS W GR 1 HP 2122 IL0074369 Illinois Transient Non-Community 400
CAMP RAMAH LAUNDRY WI7640510 Illinois Transient Non-Community 400
PIONEER WOODS GR 1 HP 5019 IL0070110 Illinois Transient Non-Community 400
ED O'BRADOVICH STEAK & SEAFOOD IL3080267 Illinois Transient Non-Community 400
FAMILY PICNIC AREA 1032 IL3100172 Illinois Transient Non-Community 400
SWENSON'S ICE CREAM FACTORY IL3080358 Illinois Transient Non-Community 400
PIPE OF PEACE GOLF 2130 IL0100016 Illinois Transient Non-Community 400
HOLIDAY SHORES RV MHP RESORT LLC MI2025978 Illinois Transient Non-Community 400
SCHILLER WOODS N GR 6 HP 3110 IL0074567 Illinois Transient Non-Community 400
KNOLLS WATER COOPERATIVE WI2300145 Illinois Community 400
DAM NUMBER ONE CCFPD HP 103 IL3100164 Illinois Transient Non-Community 400
OTTAWA TR GR 1 2ND HP 4138 IL3100875 Illinois Transient Non-Community 400
BUSSE WOODS NORTH 1022 IL3100149 Illinois Transient Non-Community 400
ARIE CROWN FOREST GR 4 HP 4173 IL0073726 Illinois Transient Non-Community 400
PULASKI EAST HP 519 IL0101295 Illinois Transient Non-Community 400
SCHILLER WOODS S GR 1 HP 3102 IL0074559 Illinois Transient Non-Community 400
BUSSE GR WEST HP 104 IL0101683 Illinois Transient Non-Community 400
SCHILLER WOODS N GR 2 HP 3094 IL0074542 Illinois Transient Non-Community 400
COGHILL GOLF COURSES #2&4 IL3119289 Illinois Transient Non-Community 400
LANSING WOODS GR HP 6265 IL0073395 Illinois Transient Non-Community 400
PALOS SLIDES 5210 IL0101329 Illinois Transient Non-Community 400
ORLAND GROVE HP 5309 IL0073668 Illinois Transient Non-Community 400
BREZINA WOODS GR 3 4140 IL3100891 Illinois Transient Non-Community 400
BEMIS WOODS NORTH CCFPD HP 415 IL3100917 Illinois Transient Non-Community 400
NATIONAL GROVE 4163 IL3100925 Illinois Transient Non-Community 400
SCHILLER WOODS N GR 8 HP 3092 IL0074534 Illinois Transient Non-Community 400
PIPE OF PEACE GOLF 2130 IL3100016 Illinois Transient Non-Community 400
HIGHLAND WDS GOLF CSE 1222 IL0074252 Illinois Transient Non-Community 400
BUFFALO GROVE 5222 IL0101345 Illinois Transient Non-Community 400
INSIGHT HOSPITAL AND MEDICAL CENTER CHIC IL3162412 Illinois Non-Transient Non-Community 400
PORTAGE WOODS 4164 IL3100933 Illinois Transient Non-Community 400
NATIONAL GROVE 4165 IL3100941 Illinois Transient Non-Community 400
JOE'S POND 5249 IL0101352 Illinois Transient Non-Community 400
HIGHLAND WDS GOLF CSE 2192 IL0074245 Illinois Transient Non-Community 400
CALDWELL WOODS GR 1 2108 IL3070391 Illinois Transient Non-Community 400
PIERCE UNITED METHODIST CHURCH IL3029132 Illinois Transient Non-Community 400
LANSING WOODS GR HP 6223 IL0073403 Illinois Transient Non-Community 400
ST MATTHEW LUTHERAN SCHOOL IL3019075 Illinois Non-Transient Non-Community 400
STELLA MAE SCHWARTZ IL3039727 Illinois Non-Transient Non-Community 400
MILLER MEADOW 4130 IL3100834 Illinois Transient Non-Community 400
WHITE OAK WOODS HP 500 IL3101048 Illinois Transient Non-Community 400
FAMILY PICNIC AREA 5020 IL3101063 Illinois Transient Non-Community 400
WILLOW SPRINGS WOODS 5038 IL3101097 Illinois Transient Non-Community 400
FAMILY PICNIC AREA HP 5047 IL3101121 Illinois Transient Non-Community 400
RED GATE WOODS 5159 IL0101238 Illinois Transient Non-Community 400