Utilities in Indiana
10,042 systems (SDWIS/Fed snapshot). Search or browse pages — open any row for PFAS monitoring, violation counts, and filter recommendations.
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OLD ORCHARD GOLF COURSE
IN2200185 · 47 served
OLD TIME BAKERY & CAFE
IN2300080 · 64 served
OLD TIME PIZZA, INC.
IN2201094 · 31 served
OLD TOBACCO ROAD
IN2200161 · 206 served
OLD TOWN HILL BAPTIST CHURCH
IN2180010 · 240 served
OLD UNION UNITED CHURCH
IN2030154 · 25 served
OLDE TOWNE DINER
IN2020954 · 55 served
OLDE YORK CHURCH
IN2760037 · 30 served
OLDENBURG WATER WORKS
IN5224006 · 880 served
OLEY'S PIZZA
IN2900801 · 75 served
OLIN CORPORATION
IN2860801 · 25 served
OLIVE BETHEL CHURCH
IN2430938 · 25 served
OLIVE BETHEL CHURCH
IN2250113 · 25 served
OLIVE BRANCH CHURCH
IN2520036 · 28 served
OLIVE BRANCH CHURCH OF THE NAZARENE
IN2050801 · 28 served
OLIVE BRANCH UNITED BRETHREN CHURCH
IN2710122 · 52 served
OLIVE CHAPEL UNITED CHURCH OF CHRIST
IN2710466 · 50 served
OLIVE MENNONITE CHURCH
IN2200442 · 80 served
OLIVERIO'S RESTAURANT
IN2790058 · 600 served
OMEGAS FAMILY RESTAURANT
IN2850004 · 106 served
ON THE WAY MINI MART INC
IN2700017 · 25 served
ONE MORE CUP
IN2080014 · 28 served
ONE MORE LOUNGE
IN2492893 · 30 served
ONE STOP #228
IN2450880 · 223 served
ONE STOP #237
IN2640946 · 1,209 served
ONE-O-ONE LOUNGE-RESTRNT & BAR
IN2760857 · 45 served
ONEAL CHIROPRACTIC CLINIC
IN2840021 · 30 served
ONTARIO ACRES AMISH SCHOOL
IN2440089 · 32 served
ONWARD CHRISTIAN CHURCH
IN2090873 · 100 served
OOLITIC WATER WORKS
IN5247005 · 1,315 served
OPEN BIBLE BAPTIST CHURCH
IN2431134 · 60 served
OPEN DOOR FELLOWSHIP CHURCH
IN2640949 · 178 served
OPEN DOOR FELLOWSHIP CHURCH
IN2270023 · 80 served
OPEN DOOR FREE METHODIST CHURCH
IN2290894 · 65 served
OPEN DOOR WORSHIP CENTER
IN2300020 · 30 served
OPEN GATE MINISTRY
IN2180188 · 104 served
OPPORTUNITY ENTERPRISES (LAKESIDE)
IN2640038 · 160 served
OR-AN TRAILER COURT
IN5276015 · 55 served
ORANGE ELEMENTARY SCHOOL (STORAGE)
IN2210004 · 25 served
ORANGEVILLE COMMUNITY CENTER
IN2590806 · 25 served
ORCHARD HILL FARMS
IN2570087 · 30 served
ORCHARD LAWN PARK-INACTI
IN5238005 · 25 served
ORCHARD VIEW AMISH SCHOOL
IN2440109 · 25 served
OREGON BAPTIST CHURCH
IN2840186 · 156 served
OREGON-DAVIS ELEMENTARY & HIGH SCHOOL
IN2750008 · 575 served
ORESTES ELEMENTARY
IN2480017 · 123 served
ORESTES WATER WORKS
IN5248017 · 400 served
ORION SAFETY PRODUCTS
IN2520028 · 100 served
ORION SAFETY PRODUCTS
IN2520818 · 100 served
ORLAND LOUNGE & RESTAURANT
IN2760820 · 175 served