Utilities in Ohio
16,338 systems (SDWIS/Fed snapshot). Search or browse pages — open any row for PFAS monitoring, violation counts, and filter recommendations.
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ORCHARD HILLS GOLF TEE 5 PWS
OH2836312 · 100 served
ORCHARD INN
OH6236508 · 72 served
ORCHARD INN
OH7790212 · 70 served
ORCHARD ISLE CONDO #2
OH6254412 · 80 served
ORCHARD ISLE MHP #1
OH6202812 · 100 served
ORCHARD MOBILE HOME PARK
OH4201315 · 48 served
ORCHARD TAVERN
OH5533512 · 150 served
OREGON CITY
OH4800911 · 19,950 served
ORICK MACHINE AND TOOL
OH0238412 · 40 served
ORIENT MARATHON PWS
OH2567312 · 85 served
ORIENTAL EXPRESS
OH0246612 · 75 served
ORIOLES AUGLAIZE RIVER BEND CAMP 1
OH0243812 · 40 served
ORIOLES AUGLAIZE RIVER BEND CAMP 2
OH0243912 · 40 served
ORMET ALUMINUM MILL PRODUCTS CORP
OH5632012 · 2,200 served
OROMO EVANGELICAL CHURCH IN COLUMBUS PWS
OH2351412 · 350 served
ORR VALLEY CREAMERY
OH8558812 · 100 served
ORRVILLE CITY PWS
OH8502712 · 8,452 served
ORRVILLE GRACE BRETHREN CHURCH
OH8553212 · 100 served
ORRVILLE TILE COMPANY
OH8544412 · 25 served
ORSCHELN PRODUCTS PWS
OH3832312 · 62 served
ORWELL VILLAGE PWS
OH0401012 · 1,660 served
OSAGE PARK-#1
OH5241412 · 100 served
OSAGE PARK-#4
OH5241512 · 100 served
OSAGE PARK-#5A
OH5241612 · 146 served
OSAGE PARK-#5B
OH5241712 · 60 served
OSAGE PARK-#6
OH5241812 · 100 served
OSAGE PARK-#7
OH5241912 · 32 served
OSAGE PARK-CONCESSION AREA
OH5242012 · 100 served
OSBURN'S IGA
OH1543712 · 25 served
OSCAR T HAWKE BUILDING PWS
OH1243412 · 600 served
OSGOOD AMERICAN LEGION #588
OH1941212 · 35 served
OSGOOD STATE BANK
OH1938712 · 52 served
OSHP-BUCYRUS POST PWS
OH1732912 · 25 served
OSHP-WARREN POST
OH7840312 · 20 served
OSSO RESTAURANT
OH2876939 · 138 served
OSU-OVERLOOK FARM
OH2340512 · 30 served
OTC-CANFIELD MAINTENANCE
OH5042412 · 34 served
OTC-CASTALIA MB 4
OH2235212 · 32 served
OTC-ELMORE MB 3
OH6257112 · 65 served
OTC-ERIE IS/COMM PERRY
OH7232912 · 124 served
OTC-GLACIER/MAHONING
OH5042312 · 148 served
OTC-HIRAM MAINTENANCE BU
OH6773912 · 70 served
OTC-In Meadows/Tiffin R PWS
OH8639012 · 60 served
OTC-KUNKLE MAINTENANCE BUILDING
OH8640112 · 27 served
OTC-PORTAGE & BRADY LEAP PWS
OH6773612 · 170 served
OTC-WESTGATE TOLL GATE
OH8640012 · 25 served
OTC-WYDT/B HERON PLAZAS
OH7245012 · 89 served
OTSEGO PARK
OH8742412 · 90 served
OTTAWA COUNTY REGIONAL WATER DISTRICT
OH6205011 · 20,428 served
OTTAWA NAT WILDLIFE REF1
OH6236612 · 25 served