Utilities in Ohio
16,338 systems (SDWIS/Fed snapshot). Search or browse pages — open any row for PFAS monitoring, violation counts, and filter recommendations.
Is your public water system listed? Claim your free listing →
Claim Your Listing →Showing page 53 of 327 (16,338 systems)
CLARK COUNTY GREEN MEADOWS 1 PWS
OH1200603 · 2,327 served
CLARK COUNTY GREEN MEADOWS 2 PWS
OH1200703 · 3,008 served
CLARK COUNTY LAWRENCEVILLE PWS
OH1202812 · 302 served
CLARK COUNTY LIMECREST PWS
OH1253012 · 215 served
CLARK COUNTY MAPLEWOOD PWS
OH1200903 · 500 served
CLARK COUNTY NORTHRIDGE PWS
OH1201003 · 8,874 served
CLARK COUNTY PARK LAYNE PWS
OH1201112 · 4,221 served
CLARK COUNTY ROCKWAY PWS
OH1201203 · 383 served
CLARK OIL & REFINING #1283
OH6759212 · 30 served
CLARK OIL & REFINING 1569
OH1932312 · 50 served
CLARK OIL STATION #1306
OH2932012 · 300 served
CLARK PRESBYTERIAN CHURC
OH3841612 · 30 served
CLARK-SHAWNEE HS ATHLETIC FIELDS
OH1248212 · 3,000 served
CLARK-SHAWNEE LOCAL PK-6 SCHOOL PWS
OH1253214 · 1,120 served
CLARK'S BP
OH4432712 · 50 served
CLARKE FORD-KIA BUILDING
OH7743112 · 25 served
CLARKE FORD-SHOW ROOM
OH7799112 · 50 served
CLARKINS DEPT STORE
OH7751712 · 600 served
CLARKS SERVICE STA #1829
OH1832812 · 25 served
CLARKSBURG VILLAGE PWS
OH7100212 · 500 served
CLARKSFIELD COMMUNITY HALL
OH3931611 · 100 served
CLARKSVILLE VILLAGE PWS
OH1400203 · 562 served
CLARKSVILLE WATER DEPARTMENT
OH1400211 · 550 served
CLASSIC PIZZA INC.
OH2540312 · 50 served
CLASSIC SWING DRIVING RANGE PWS
OH4646612 · 25 served
CLAY CENTER VILLAGE PARK
OH6251712 · 25 served
CLAY DISTRIBUTING
OH8837212 · 200 served
CLAY MEMORIAL LUTHERAN CHURCH MANSFIELD
OH7036812 · 30 served
CLAY'S PARK RESORTS BE #1 PWS
OH7661212 · 150 served
CLAYS DARI-BAR
OH6530412 · 60 served
CLAYS DRIVE IN
OH3430612 · 100 served
CLAYS PARK RESORT - CAMPING RESORT
OH7654812 · 750 served
CLAYS PARK RESORT - WATER FEATURE
OH7677653 · 388 served
CLAYS PARK RESORT - WATER PARK
OH7661312 · 300 served
CLAYS PARK RESORT - WELCOME CENTER
OH7661512 · 50 served
CLAYS PARK RESORTS WPWL PWS
OH7661412 · 40 served
CLAYTON PARK (HARDSCRABBLE BALL PARK)
OH5742612 · 100 served
CLAYTON UNITED METHODIST CH.
OH5742512 · 60 served
CLAYTON WTP PWS
OH5749812 · 160 served
CLEAR CREEK CHURCH OF CHRIST
OH0344412 · 120 served
CLEAR CREEK FARM-EAST
OH7535812 · 30 served
CLEAR CREEK FARM-WEST
OH7535912 · 100 served
CLEAR CREEK METRO PARK BARNEBEY CENTER P
OH2345512 · 30 served
CLEAR CREEK METRO PARK-BENUA HOUSE PWS
OH3739612 · 25 served
CLEAR FORK HIGH SCHOOL
OH7041812 · 1,178 served
CLEAR FORK SKI AREA
OH7036912 · 220 served
CLEAR SPRINGS AMISH SCHOOL
OH3831219 · 35 served
CLEAR WATER CORPORATION
OH6100103 · 2,670 served
CLEARCREEK ELEMENTARY SCHOOL
OH2335312 · 577 served
CLEARFORK CAMPGROUND
OH5931812 · 94 served