Utilities in Illinois
27,127 systems (SDWIS/Fed snapshot). Search or browse pages — open any row for PFAS monitoring, violation counts, and filter recommendations.
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IL AMERICAN-SOUTH BELOIT
IL2010450 · 7,893 served
IL AMERICAN-STERLING
IL1955040 · 14,782 served
IL AMERICAN-STREATOR
IL0995030 · 19,000 served
IL AMERICAN-TERRA COTTA
IL1110080 · 681 served
IL AMERICAN-TOLONO
IL0191000 · 3,604 served
IL AMERICAN-VALLEY MARINA
IL0935100 · 1,102 served
IL AMERICAN-VALLEY VIEW
IL0437350 · 6,721 served
IL AMERICAN-VILLA GROVE
IL0410350 · 2,467 served
IL AMERICAN-WASHINGTON ESTATES
IL1797050 · 1,278 served
IL AMERICAN-WAYCINDEN
IL0317550 · 1,934 served
IL AMERICAN-WEST SUBURBAN
IL1974151 · 73,978 served
IL ANIMAL SHELTER
IL0024810 · 25 served
IL ANIMAL SHELTER
IL3024810 · 25 served
IL BAPTIST STATE PARK
IL0058248 · 200 served
IL BEACH STT PK
IL0979850 · 25 served
IL BELL PHONE CO
IL0038687 · 100 served
IL BELL PHONE CO
IL3038687 · 100 served
IL BELL TELEPHONE CO
IL0025643 · 100 served
IL BELL TELEPHONE CO
IL3025643 · 100 served
IL DEPT OF PUBLIC HEALTH
IL3120659 · 23 served
IL DEPT OF TRANSPORTATION
IL0034280 · 25 served
IL DEPT OF TRANSPORTATION
IL0004424 · 25 served
IL DEPT OF TRANSPORTATION
IL0089797 · 25 served
IL DEPT OF TRANSPORTATION
IL3004424 · 25 served
IL DEPT OF TRANSPORTATION
IL3034280 · 25 served
IL DEPT OF TRANSPORTATION
IL3089797 · 25 served
IL DIST UNITED PENTECOSTAL CHR
IL3001537 · 400 served
IL DIST UNITED PENTECOSTAL CHR
IL0001537 · 25 served
IL DOT
IL0016360 · 25 served
IL EXTENSION BLDG
IL0029306 · 25 served
IL EXTENSION BLDG
IL3029306 · 25 served
IL FIRE EXTINGUISHER CO
IL0039115 · 25 served
IL FIRE EXTINGUISHER CO
IL3039115 · 25 served
IL FORGE
IL0035428 · 160 served
IL FORGE
IL3035428 · 12 served
IL FORGE DOWNSTAIRS LOCKER RM
IL3138073 · 25 served
IL FORGE LOCKER ROOM
IL3107987 · 30 served
IL FORGE PRESS ROOM
IL3107995 · 25 served
IL FOUNDATION SEEDS, INC #1
IL3117093 · 50 served
IL FOUNDATION SEEDS, INC #2
IL3117101 · 25 served
IL HWY 26 REST AREA
IL3016550 · 25 served
IL HWY 39 WILLOWCREEK NB REST
IL3137620 · 900 served
IL HWY 39 WILLOWCREEK SB REST
IL3137638 · 1,000 served
IL LABORERS & CONTRACTORS TRN
IL3084061 · 30 served
IL LABORS & CONTRACTORS TRN PR
IL0084061 · 30 served
IL MICHIGAN CANAL
IL0639250 · 25 served
IL PRAIRIE ESTATE SBDV WATER ASSOCIATION
IL0995300 · 78 served
IL RIVER CRCTL CTR
IL0570020 · 1,516 served
IL STATE GARAGE
IL0089342 · 25 served
IL STATE HWY DEPT
IL0029272 · 25 served