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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HOWE PRIMARY SCHOOL
IL3028985 · 125 served
HOWE SCHOOL
IL0028985 · 100 served
HOWELL FLIGHT SERVICE
IL0086686 · 25 served
HOWELL NEW LENOX AIRPORT
IL3086686 · 25 served
HOWES SUNOCO RESTAURANT & MOTE
IL0071746 · 25 served
HOWES SUNOCO RESTAURANT & MOTE
IL3071746 · 25 served
HOYLETON
IL1890200 · 658 served
HOYLETON RWC
IL1895400 · 1,020 served
HOYLETON-NEW MINDEN
IL1895500 · 35 served
HP 111
IL0100107 · 25 served
HP 111
IL3100107 · 25 served
HP 121
IL0100073 · 25 served
HP 121
IL3100073 · 25 served
HUBBARD ELECTRIC CO
IL0026120 · 25 served
HUBBARD ELECTRIC CO
IL3026120 · 25 served
HUBBARD FEEDING
IL0028365 · 50 served
HUBBARD FEEDING
IL3028365 · 50 served
HUBBARD MFG CO
IL0027680 · 25 served
HUBBARD TRAIL COUNTRY CLUB
IL0014407 · 25 served
HUBBARD TRAILS COUNTRY CLUB
IL3014407 · 130 served
HUBER & SLOAN
IL0052696 · 25 served
HUBER & SLOAN
IL3052696 · 25 served
HUBSCHMAN CONST CO
IL0032748 · 50 served
HUBSCHMAN CONSTRUCTION CO
IL3032748 · 50 served
HUDSON
IL1130700 · 1,847 served
HUDSON OIL
IL0032888 · 25 served
HUDSON OIL
IL3032888 · 25 served
HUDSON OIL CO
IL0085688 · 25 served
HUDSON OIL CO
IL3085688 · 25 served
HUEYS GARAGE
IL0033787 · 25 served
HUEYS GARAGE
IL3033787 · 25 served
HUFF'S RESTAURANT
IL0092874 · 300 served
HUFFMAN'S AUTO BODY SHOP
IL0025627 · 25 served
HUFFMAN'S AUTO BODY SHOP
IL3025627 · 25 served
HUFFMANS CAMP SITE # 2
IL0044131 · 25 served
HUFFMANS CAMP SITE # 2
IL3044131 · 25 served
HUFFMANS CAMPSITES
IL3044123 · 100 served
HUFFMANS MHP
IL0395165 · 25 served
HUFSEY CAFE
IL0042085 · 50 served
HUGGIN ON HIGGINS
IL3080366 · 200 served
HUGHES CREEK GOLF CLUB
IL3132738 · 106 served
HUGHES GAMING
IL3165365 · 25 served
HUGHS MOTERS
IL3103176 · 40 served
HUGO COMMUNITY CHURCH
IL0050658 · 32 served
HUGO COMMUNITY CHURCH
IL3050658 · 32 served
HULL
IL1490350 · 435 served
HUMAN SERVICE CENTER #1
IL3005744 · 35 served
HUMANE SOCIETY SHELTER
IL0045773 · 30 served
HUMANE SOCIETY SHELTER
IL3045773 · 30 served
HUMBOLDT
IL0290150 · 361 served