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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ODNR-MONROE LAKE WILDLIFE AREA
OH5631912 · 75 served
ODNR-MOSQ CRK BEACH
OH7846412 · 25 served
ODNR-MOSQ CRK LAUNCH RAMP RT88
OH7846612 · 25 served
ODNR-MOSQ CRK MARINA
OH7846512 · 25 served
ODNR-MOSQ CRK OV-FL PICNIC
OH7846712 · 25 served
ODNR-NELSON LEDGES STATE PARK
OH6767112 · 50 served
ODNR-NIMISILA RES CAMP 1
OH7763912 · 150 served
ODNR-NIMISILA RES-BEACH-1
OH7763712 · 100 served
ODNR-NIMISILA RES-BEACH2
OH7763812 · 300 served
ODNR-NIMISILA RES-CAMP-2
OH7764012 · 300 served
ODNR-OLD STATE PARK (PORTAGE LAKES) PWS
OH7726412 · 25 served
ODNR-PAINT CREEK ST. PK. PWS
OH3636012 · 100 served
ODNR-PIKE LAKE STATE PARK
OH6632111 · 5,000 served
ODNR-Portage Lake State Park-Beach PWS
OH7739012 · 600 served
ODNR-Portage Lake State Park-Office PWS
OH7739112 · 600 served
ODNR-PORTAGE LK ST PK-P
OH7739212 · 600 served
ODNR-PUNDERSON
OH2847212 · 475 served
ODNR-PUNDERSON PICNIC AREA
OH2847912 · 25 served
ODNR-PUNDERSON-CHALET PWS
OH2847512 · 100 served
ODNR-PUNDERSON-GOLF COURSE
OH2847712 · 90 served
ODNR-PUNDERSON-MANOR HOUSE
OH2848012 · 145 served
ODNR-PUNDERSON-MARINA PWS
OH2847312 · 30 served
ODNR-PYMATUNING ST PK-BL-D
OH0443412 · 150 served
ODNR-PYMATUNING ST PK-P-1
OH0443212 · 100 served
ODNR-PYMATUNING ST PK-P-2
OH0443312 · 100 served
ODNR-PYMATUNING ST PK-R L
OH0443712 · 200 served
ODNR-PYMATUNING ST PK-S B
OH0443612 · 30 served
ODNR-QUAIL HOLLOW MANOR HOUSE
OH7659112 · 255 served
ODNR-R.ACCESS PT-FT ANCIENT
OH8334212 · 100 served
ODNR-ROCKY FORK ST. PK-SHOP
OH3635512 · 50 served
ODNR-ROCKY FORK ST. PK.-BLIK.
OH3635412 · 40 served
ODNR-ROCKY FORK STATE PARK #8
OH3635212 · 100 served
ODNR-ROCKY FORK STATE PARK-#1
OH3634712 · 150 served
ODNR-ROCKY FORK STATE PARK-#3
OH3634812 · 80 served
ODNR-ROCKY FORK STATE PARK-#4
OH3634912 · 50 served
ODNR-ROCKY FORK STATE PARK-#5
OH3635012 · 100 served
ODNR-ROCKY FORK STATE PARK-#7
OH3635112 · 80 served
ODNR-ROKEBY LOCK #8
OH5832612 · 50 served
ODNR-RUSH RUN
OH6833412 · 125 served
ODNR-SALT FORK GRP CAMPG
OH3032612 · 25 served
ODNR-SALT FORK ST PARK
OH3052811 · 205 served
ODNR-SHAWNEE STATE PARK/LODGE
OH7332111 · 1,000 served
ODNR-SHREVE LAKE
OH8547112 · 25 served
ODNR-SOUTH BASS ISLAND STATE PARK
OH6249412 · 350 served
ODNR-SPRING VALLEY SHOOTING RANGE
OH2958714 · 45 served
ODNR-STONELICK ST PK RT727
OH1331712 · 100 served
ODNR-STONELICK ST PK-CAMP
OH1331612 · 200 served
ODNR-STONELICK ST PK-DOCK
OH1331512 · 200 served
ODNR-SYCAMORE STATE PARK
OH5747412 · 35 served
ODNR-TAR HOLLOW STATE PARK
OH7133611 · 325 served