Smaller places in Ohio — page 6 of 21
Places with fewer than 20 listed facilities are grouped here — 6,099 facilities in all.
1 (…) · 2 (…) · 3 (…) · 4 (Adena…) · 5 (Beloit…) · 6 (Broadview Heig…) · 7 (Columbus Grove…) · 8 (Dundee…) · 9 (Frankfort…) · 10 (Greensburg…) · 11 (Kansas…) · 12 (Lowellville…) · 13 (Middle Bass…) · 14 (New Athens…) · 15 (North Randall…) · 16 (Piedmont Lake …) · 17 (Rockford…) · 18 (Sherrodsville…) · 19 (Thompson…) · 20 (Warren, Townsh…) · 21 (Willshire…)
| Place | Facility | Programs | Formal actions (5 yr) | Compliance status |
|---|---|---|---|---|
| Broadview Heights | TRUE NORTH ENERGY LOCATION #418 | Air | — | No Violation Identified |
| Broadview Heights, | PINECREST CONDOMINIUM #521 | Air | — | No Violation Identified |
| Broadview Hts | BROADVIEW WALLINGS MARATHON | Air | — | No Violation Identified |
| Bronson Twp. | PAT RILEY TRUCKING | Air | — | No Violation Identified |
| Brookfield | DOLLAR GENERAL STORE #11419 | Hazardous waste | — | No Violation Identified |
| Brookfield | FAMILY DOLLAR #4610 | Hazardous waste | — | No Violation Identified |
| Brookfield | GIANT EAGLE STORE #1435 | Hazardous waste | — | No Violation Identified |
| Brookfield | LOGAN & COMPANY | Hazardous waste | — | No Violation Identified |
| Brookfield | RICH OIL | Air, Hazardous waste | — | No Violation Identified |
| Brookfield | TENARIS | Hazardous waste | — | No Violation Identified |
| Brookfield, Township Of | DIVERSIFIED # 340058 (UNIT # 39) | Air | — | No Violation Identified |
| Brookfield, Township Of | OWS ACQ CO - BROOKFIELD PORTABLE #19 | Air | — | No Violation Identified |
| Brooklyn Heights | DANIELS HEALTH | Hazardous waste | — | No Violation Identified |
| Brooklyn Heights | RKDF | Air, Water | — | No Violation Identified |
| Brooklyn Heights | ROSBY RESOURCE RECYCLING, INC. (1318118050) | Air, Hazardous waste | — | No Violation Identified |
| Brooklyn Heights | TRIONETICS | Hazardous waste | — | No Violation Identified |
| Brooklyn Heights | UNIFIRST CORP - BROOKLYN HGTS | Air, Hazardous waste | — | No Violation Identified |
| Brooklyn Hts | ROSBY RESOURCE RECYCLING INC | Water | — | No Violation Identified |
| Brookpark | BROOKPARK CITY | Hazardous waste | — | No Violation Identified |
| Brookpark | CENTRAL TRANSPORT INC | Hazardous waste | — | No Violation Identified |
| Brookpark | CUYAHOGA CONCRETE HUMMELL RD PLANT | Air | — | No Violation Identified |
| Brookpark | DKSH USA LLC AT AMWARE DISTRIBUTION WAREHOUSE | Hazardous waste | — | No Violation Identified |
| Brookpark | ENBRIDGE GAS OHIO | Hazardous waste | — | No Violation Identified |
| Brookpark | FINISHMASTER INC #42 | Hazardous waste | — | No Violation Identified |
| Brookpark | FORD MOTOR COMPANY, CLEVELAND ENGINE PLANTS | Air, Water, Hazardous waste | — | No Violation Identified |
| Brookpark | GIANT EAGLE STORE #0465 | Hazardous waste | — | No Violation Identified |
| Brookpark | MO'S MARATHON | Air | — | No Violation Identified |
| Brookpark | PENSKE TRUCK LEASING | Hazardous waste | — | No Violation Identified |
| Brookpark | ROYAL CABINET DESIGN CO INC | Hazardous waste | — | No Violation Identified |
| Brookpark | SAM'S CLUB #6305 | Hazardous waste | — | No Violation Identified |
| Brookpark | SPEEDWAY SUPERAMERICA LLC #9297 | Air, Hazardous waste | — | No Violation Identified |
| Brookpark | TRUE NORTH ENERGY LOCATION 1305 | Air | — | No Violation Identified |
| Brookpark | US CARGO - CLEVELAND | Hazardous waste | — | No Violation Identified |
| Brookpark | VESUVIUS | Hazardous waste | — | No Violation Identified |
| Brookpark | VISTA-PRO AUTOMOTIVE LLC | Hazardous waste | — | No Violation Identified |
| Brookpark | YOUNG CHEMICAL CO | Hazardous waste | — | No Violation Identified |
| Brown Twp. | EOG RESOURCES, INC. - BLACKBIRD COMPRESSOR STATION (0210052011) | Air | — | No Violation Identified |
| Brown, Township Of | OWS ACQ CO - JAMES BOOSTER J804 | Air | — | No Violation Identified |
| Buckeye Lake | BUCKEYE LAKE WWTP | Water | — | Significant Violation |
| Buckeye Lake | DOLLAR GENERAL STORE #8977 | Hazardous waste | — | No Violation Identified |
| Buckeye Lake | FAMILY DOLLAR #2965 | Hazardous waste | — | No Violation Identified |
| Buckeye Lake | LICKING COUNTY WATER | Hazardous waste | — | No Violation Identified |
| Buckland | BUCKLAND WWTP | Water | — | No Violation Identified |
| Buckland | NATIONAL LIME & STONE CO BUCKLAND PLANT | Air | — | No Violation Identified |
| Buckland | NATIONAL LIME & STONE COMPANY | Water | — | No Violation Identified |
| Buckland | SHELLY MATERIALS, INC. - PLANT #85 | Air | — | No Violation Identified |
| Buffalo | EOG RESOURCES, INC. - BLUE BUTTERFLY GY VAL PAD | Air | — | No Violation Identified |
| Buffalo | EOG RESOURCES, INC. - TYGERS GY VAL PAD | Air | — | No Violation Identified |
| Buffalo, Township Of | BLUE RACER MIDSTREAM, LLC - WOLF RUN COMPRESSOR STATION | Air | — | No Violation Identified |
| Buffalo, Township Of | EOG RESOURCES, INC. - BEARCATS NB BUF PAD | Air | — | No Violation Identified |
| Burbank | GIANT OHIO, LLC. DBA GIANT BP #440 | Air, Water | 1 | No Violation Identified |
| Burbank | INSPIRATION HILLS CAMP AND TRETREAT CENTER | Water | — | Violation Identified |
| Burbank | LOVE'S TRAVEL STOPS & COUNTRY STORES, INC. #332 | Air | — | No Violation Identified |
| Burbank | OHIO DEPARTMENT OF TRANSPORTATION | Hazardous waste | — | No Violation Identified |
| Burbank | OWS ACQ CO - G069 WAYNE/CONGRESS | Air | — | No Violation Identified |
| Burbank | PILOT TRAVEL CENTERS, LLC. DBA PILOT TRAVEL CENTER #287 | Air, Water, Hazardous waste | — | No Violation Identified |
| Burbank | SHEETZ #741 | Hazardous waste | — | No Violation Identified |
| Burbank | WAYNE COUNTY BURBANK WWTP | Water | — | No Violation Identified |
| Burkettsville | GILBERT STATION BAR AND GRILL-GILBERT STATION BAR AND GRILL | Drinking water | — | No Violation Identified |
| Burton | BERKSHIRE INDUSTRIAL WWTP | Water | — | No Violation Identified |
| Burton | BP #12411 | Air | — | No Violation Identified |
| Burton | BP OIL BURTON SITE 6183 * | Hazardous waste | — | No Violation Identified |
| Burton | BROADWOOD HILLS WWTP | Water | — | No Violation Identified |
| Burton | BURTON CITGO | Air | — | No Violation Identified |
| Burton | BURTON LAKES WWTP | Water | — | No Violation Identified |
| Burton | BURTON VILLAGE PWS | Drinking water | — | Violation Identified |
| Burton | BURTON WWTP | Water | — | Violation Identified |
| Burton | CENTERRA CO-OP | Air | — | No Violation Identified |
| Burton | CHESTER PLAZA-CHESTER PLAZA PLANT | Drinking water | — | No Violation Identified |
| Burton | CNC PRECISION MACHINE, INC. PWS-CNC PRECISION MACHINE, INC | Drinking water | — | No Violation Identified |
| Burton | EXCEL POLYMERS LLC | Water, Hazardous waste | — | No Violation Identified |
| Burton | HEXPOL COMPOUNDING - BURTON PWS-HEXPOL COMPOUNDING TREATMENT PLANT | Drinking water | — | No Violation Identified |
| Burton | KENT STATE UNIVERSITY GEAUGA CAMPUS | Hazardous waste | — | No Violation Identified |
| Burton | PRESTON CHEVROLET KIA, INC. | Water, Hazardous waste | — | No Violation Identified |
| Burton | TROY MANUFACTURING INC | Hazardous waste | 2 | No Violation Identified |
| Burton | V&S SCHULER ENGINEERING, INC.-P & G CAPITAL LLC | Drinking water | — | No Violation Identified |
| Butler | ANGOR INC. DBA BUTLER MOHICAN KOA | Water | — | Violation Identified |
| Butler | BUTLER VILLAGE | Drinking water | — | Violation Identified |
| Butler | DOLLAR GENERAL #14526 | Hazardous waste | — | No Violation Identified |
| Butler | MID-OHIO TUBING LLC | Hazardous waste | — | No Violation Identified |
| Butler | NORTH BEND CHURCH OF THE BRETHREN-NORTH BEND CH OF THE BRETHREN | Drinking water | — | No Violation Identified |
| Butler | SMITH'S BODY SHOP | Air, Hazardous waste | — | No Violation Identified |
| Butler | VILLAGE OF BUTLER REGIONAL WWTP | Water | — | Significant Violation |
| Cadiz, Township Of | SIDWELL MATERIALS PORTABLE IROCK 150 RDS CRUSHING | Air | — | No Violation Identified |
| Cairo | CAIRO SULPHUR PRODUCTS | Air, Water, Hazardous waste | — | No Violation Identified |
| Cairo | EAGLE RAILCAR SERVICES - CAIRO, OHIO, LLC (0302002006) | Air | — | No Violation Identified |
| Cairo | EAGLE RAILCAR SERVICES- CAIRO OH LLC | Hazardous waste | — | No Violation Identified |
| Cairo | HERITAGE COOPERATIVE | Air | — | No Violation Identified |
| Calcutta | CRESTVIEW AUTO BODY SOUTH | Hazardous waste | — | No Violation Identified |
| Calcutta | MIKE PUSATERI EXCAVATING INC | Hazardous waste | — | No Violation Identified |
| Caledonia | CALEDONIA WWTP | Water | — | No Violation Identified |
| Caledonia | DOLLAR GENERAL STORE #14436 | Hazardous waste | — | No Violation Identified |
| Caledonia | GLEN-GERY CORP CALEDONIA PLANT | Air | — | No Violation Identified |
| Caledonia | MORRAL COMPANIES - CALEDONIA | — | — | — |
| Cambridge, Township Of | ASCENT RESOURCES - UTICA LLC - LEILA LND GR | Air | — | No Violation Identified |
| Camden | BARRETT PAVING - CAMDEN ASPHALT | Air | — | No Violation Identified |
| Camden | CAMDEN READY MIX - CAMDEN | Air | — | No Violation Identified |
| Camden | CAMDEN, VILLAGE OF | Drinking water | — | No Violation Identified |
| Camden | DOLLAR GENERAL STORE #10852 | Hazardous waste | — | No Violation Identified |
| Camden | VILLAGE OF CAMDEN WWTP | Water | — | Violation Identified |
| Camden | WYSONG GRAVEL-CAMDEN | Air | — | No Violation Identified |
| Camp Dennison | BREWER CO PLT 14 | Hazardous waste | — | No Violation Identified |
| Camp Dennison | INDIAN HILL CITY PWS-INDIAN HILL PWS | Water, Drinking water | — | No Violation Identified |
| Campbell | BELMONT SOLIDS CONTROL | Hazardous waste | — | No Violation Identified |
| Campbell | CAMPBELL MEMORIAL HIGH SCHOOL | Hazardous waste | — | No Violation Identified |
| Campbell | CAMPBELL WWTP | Water | — | Violation Identified |
| Campbell | FAMILY DOLLAR #6605 | Hazardous waste | — | No Violation Identified |
| Campbell | SHERMAN INTERNATIONAL CORP | Hazardous waste | — | No Violation Identified |
| Campbell | SPEED CHECK | Air | — | No Violation Identified |
| Canal Fulton | BUTTERBRIDGE FARMS PET CEMETERY | Air | — | No Violation Identified |
| Canal Fulton | CANAL FULTON CITY PWS-CANAL FULTON CITY OF | Drinking water | — | Violation Identified |
| Canal Fulton | CANAL FULTON REGIONAL WWTP | Water | — | No Violation Identified |
| Canal Fulton | COMMUNICATION EXHIBITS INC | Hazardous waste | — | No Violation Identified |
| Canal Fulton | DOLLAR GENERAL STORE #10731 | Hazardous waste | — | No Violation Identified |
| Canal Fulton | DOLLAR GENERAL STORE #3027 | Hazardous waste | — | No Violation Identified |
| Canal Fulton | FULTON ANIMAL HOSPITAL | Hazardous waste | — | No Violation Identified |
| Canal Fulton | FULTON FORD INC | Hazardous waste | — | No Violation Identified |
| Canal Fulton | GRAND COUNTRY-TREATMENT PLANT | Drinking water | — | No Violation Identified |
| Canal Fulton | HYDROCHEM INDUSTRIAL SERVICES, INC. | Hazardous waste | — | No Violation Identified |
| Canal Fulton | JONES ROLL-OFF CONTAINERS,INC. | Air | — | No Violation Identified |
| Canal Fulton | LINDSAY CONCRETE PRODUCTS INC | Hazardous waste | — | No Violation Identified |
| Canal Fulton | LINDSAY PRECAST, INC. | Air | — | No Violation Identified |
| Canal Fulton | MERITOR HVS SUSPENSIONS INC | Hazardous waste | — | No Violation Identified |
| Canal Fulton | RACK COATING SERVICES | Air, Hazardous waste | — | No Violation Identified |
| Canal Fulton | SPRING VALLEY ALLOTMENT WWTP | Water | — | No Violation Identified |
| Canal Fulton | USA PRECAST CONCRETE LIMITED | Air | — | No Violation Identified |
| Canal Fulton | VILLAGE CLEANERS | Hazardous waste | — | No Violation Identified |
| Canton, Township Of | B-TEK SCALES, LLC | Air | — | No Violation Identified |
| Carbon Hill | CARBON HILL WATER ASSOCIATION | Drinking water | — | Violation Identified |
| Cardington | CARDINGTON VILLAGE PWS-CARDINGTON WTP | Drinking water | — | Violation Identified |
| Cardington | CARDINGTON WWTP | Water | — | Violation Identified |
| Cardington | CARDINGTON YUTAKA TECHNOLOGIES (0159000140) | Air, Hazardous waste | — | No Violation Identified |
| Cardington | CARSNER BROS LTD (DBA) CARDINGTON HOME & AUTO; CARSNER TRUE VALUE HARDWARE | Hazardous waste | — | No Violation Identified |
| Cardington | DOLLAR GENERAL STORE #12788 | Hazardous waste | — | No Violation Identified |
| Cardington | EMERALD BIOENERGY, LLC FORMERLY RINGLER ENERGY, LLC | Air | 1 | No Violation Identified |
| Cardington | FAMILY DOLLAR #6936 | Hazardous waste | — | No Violation Identified |
| Cardington | WIRE ASSEMBLIES INC | Hazardous waste | — | No Violation Identified |
| Carey | CAREY VILLAGE PWS-CAREY VILLAGE | Hazardous waste, Drinking water | — | Violation Identified |
| Carey | CONTINENTAL STRUCTURAL PLASTICS (0388000002) | Air, Water, Hazardous waste | — | Significant Violation |
| Carey | COUNTY ENVIRONMENTAL OF WYANDOT SANITARY LANDFILL (0388000039) | Air, Water | — | Violation Identified |
| Carey | DOLLAR GENERAL STORE #183 | Hazardous waste | — | No Violation Identified |
| Carey | GESCHWIND CONSIGNMENT | Air, Hazardous waste | — | No Violation Identified |
| Carey | LANNING MOTOR SALES INC | Hazardous waste | — | No Violation Identified |
| Carey | NATIONAL LIME & STONE COMPANY | Air | — | No Violation Identified |
| Carey | NATIONAL LIME AND STONE COMPANY | Air, Water, Hazardous waste | — | No Violation Identified |
| Carey | PPC INSULATORS | Hazardous waste | — | No Violation Identified |
| Carey | PSD PARTNERS LLC | Water | 1 | Violation Identified |
| Carey | PSD PARTNERS, LLC | — | — | — |
| Carey | RICK'S AUTOMOTIVE CENTER | Hazardous waste | — | No Violation Identified |
| Carey | TOLEDO MOLDING AND DIE INC - CAREY | Hazardous waste | — | No Violation Identified |
| Carey | VAUGN INDUSTRIES | Hazardous waste | — | No Violation Identified |
| Carey | VILLAGE OF CAREY | Water | — | No Violation Identified |
| Carey | WYANDOT DOLOMITE #377 | Air | — | No Violation Identified |
| Carey | WYANDOT DOLOMITE LABORATORY PWS-WYANDOT DOLOMITE INC LABORATORY | Water | — | No Violation Identified |
| Carlisle | BRADEN SUTPHIN INK CO | Hazardous waste | — | No Violation Identified |
| Carlisle | CARLISLE CITY PWS | Drinking water | — | Violation Identified |
| Carlisle | CONVERTERS PREPRESS | Air, Hazardous waste | — | No Violation Identified |
| Carlisle | DOLLAR GENERAL STORE #1954 | Hazardous waste | — | No Violation Identified |
| Carlisle | PATRIOT MANUFACTURING GROUP | Hazardous waste | — | No Violation Identified |
| Carlisle | PREMIUM MORTUARY SERVICES, LLC | Air | — | No Violation Identified |
| Carlisle | SUNOCO SERVICE STATION | Hazardous waste | — | No Violation Identified |
| Carlisle, Township Of | BANKS MANUFACTURING CO INC | Air, Hazardous waste | — | No Violation Identified |
| Carroll | BLOOM CARROLL SCHOOLS MULTIPURPOSE FIELDS | Hazardous waste | — | No Violation Identified |
| Carroll | BRENGMAN F C & ASSOC | Hazardous waste | — | No Violation Identified |
| Carroll | BULLET TECHNICAL TRANSPORTATION LLC | Hazardous waste | — | No Violation Identified |
| Carroll | CARROLL VILLAGE PWS-CARROLL VILLAGE | Drinking water | — | Violation Identified |
| Carroll | COMPANY WRENCH | Air, Water | — | Significant Violation |
| Carroll | DURA-STATIC OF OHIO INC | Air, Hazardous waste | — | No Violation Identified |
| Carroll | ENVIRONMENTAL MANAGEMENT SPECIALISTS CARROLL SERVICE CENTER | Hazardous waste | — | No Violation Identified |
| Carroll | FAIRFIELD MACHINED PRODUCTS | Hazardous waste | — | No Violation Identified |
| Carroll | KOKOSING MATERIALS INC 514 | Air | — | Violation Identified |
| Carroll | LITTLE WALNUT WATER TREATMENT FACILITY-LITTLE WALNUT WTP | Drinking water | — | No Violation Identified |
| Carroll | SPEEDWAY 9226 | Hazardous waste | — | No Violation Identified |
| Carroll | STERLING AUTOMATIC MACHINING INC | Hazardous waste | — | No Violation Identified |
| Carroll | TRACTOR SUPPLY COMPANY #674 | Hazardous waste | — | No Violation Identified |
| Carthagena | SAINT CHARLES CENTER | Drinking water | — | No Violation Identified |
| Casstown | MIAMI EAST HIGH SCHOOL | Water, Hazardous waste | — | Violation Identified |
| Castalia | AUGUST CORSO SONS INC. | Air | — | No Violation Identified |
| Castalia | BP OIL CO | Hazardous waste | — | No Violation Identified |
| Castalia | CASTALIA STATE FISH HATCHERY | Water | — | No Violation Identified |
| Castalia | CASTALIA TRENCHING & READY MIX, LLC | Air | — | No Violation Identified |
| Castalia | ELYRIA CONCRETE INC | Hazardous waste | — | No Violation Identified |
| Castalia | HEIDELBERG MATERIALS MIDWEST AGG INC - SANDUSKY Q | Water, Hazardous waste | — | No Violation Identified |
| Castalia | MOORE'S BODY SHOP | Hazardous waste | — | No Violation Identified |
| Castalia | NEXUS GAS TRANSMISSION LLC N1002 DEO PARKERTOWN | Hazardous waste | — | No Violation Identified |
| Castalia | SRM CONCRETE PLANT 25076 | Air | — | No Violation Identified |
| Catawba | CATAWBA VILLAGE PWS | Drinking water | — | Violation Identified |
| Catawba | VILLAGE OF CATAWBA | Hazardous waste | — | No Violation Identified |
| Cecil | BETHEL-FORDER BRIDGE UM CHURCH PWS-BETHEL-FORDER BRIDGE UM CHURCH | Drinking water | — | Inactive |
| Cecil | CECIL WWTP | Water | — | Violation Identified |
| Cecil | COLUMBIA GAS TRANSMISSION | Hazardous waste | — | No Violation Identified |
| Cedarville | CEDARVILLE UNIVERSITY STUDENT APARTMENTS | Water, Drinking water | — | Violation Identified |
| Cedarville | CEDARVILLE WATER RESOURCE RECLAMATION FACILITY | Water | — | Violation Identified |
| Cedarville | CLIFTON WWTP | Water | — | No Violation Identified |
| Cedarville | DALES TRUCK PARTS INC | Hazardous waste | — | No Violation Identified |
| Cedarville | MARTIN MARIETTA AGGREGATES CEDARVILLE LIMESTONE PLT | Air | — | No Violation Identified |
| Cedarville | MARTIN MARIETTA MATERIALS INC | Air, Water | — | No Violation Identified |
| Cedarville | PYROGRAF PRODUCTS INC | Hazardous waste | — | No Violation Identified |
| Cedarville | SILVER CUP PROPERTIES LLC | Hazardous waste | — | No Violation Identified |
| Cedarville | TRUPOINTE, CEDARVILLE | Hazardous waste | — | No Violation Identified |
| Center Bend | UTICA RESOURCE OPERATING LLC - PALMER WELL PAD | Air | 1 | No Violation Identified |
| Centerburg | DOLLAR GENERAL STORE #9587 | Hazardous waste | — | No Violation Identified |
| Centerburg | MID-OHIO PAVING, INC. (0142000407) | Air | — | No Violation Identified |
| Centerburg | SHORTYS AUTO REPAIR | Hazardous waste | — | No Violation Identified |
| Centerburg | WEBB'S AUTOMOTIVE | Hazardous waste | — | No Violation Identified |
| Chagrin Falls, Township Of | MORELAND HILLS AUTO SERVICE, INC. | Air | — | No Violation Identified |
| Chalel Hill | SEARS NO 1520/6520 | Hazardous waste | — | No Violation Identified |
| Champion | OHIO STAR FORGE CO. | Air, Water, Hazardous waste | — | Significant Violation |
| Chandlersville | DARLING INTERNATIONAL INC * | Hazardous waste | — | No Violation Identified |
| Chandlersville | ROCKIES EXPRESS PIPELINE LLC | Air | — | No Violation Identified |
| Chardon Township | BERKSHIRE HEIGHTS WWTP | Water | — | Violation Identified |
| Charm | DOUBLE S HOLDINGS | Water | — | No Violation Identified |
| Charm | KEIM LUMBER CO. | Water | — | No Violation Identified |
| Charm | KEIM LUMBER COMPANY | Hazardous waste | — | No Violation Identified |
| Charm | WISE ELEMENTARY SCHOOL | Water | — | No Violation Identified |
| Chatfield, Township Of | ROVER PIPELINE - MAINLINE CS3 | Air | — | No Violation Identified |
| Chauncey | CHAUNCEY WWTP | Water | — | Violation Identified |
| Chesapeake | AQUA OHIO - UNION ROME WWTP | Water | — | No Violation Identified |
| Chesapeake | COLLINS CAREER CENTER WWTP | Water | — | No Violation Identified |
| Chesapeake | CVS PHARMACY 3403 | Hazardous waste | — | No Violation Identified |
| Chesapeake | DOLLAR GENERAL STORE #3966 | Hazardous waste | — | No Violation Identified |
| Chesapeake | EOG RESOURSES - JOHNS CREEK | Air | — | No Violation Identified |
| Chesapeake | FAMILY MEDICAL CENTER | Hazardous waste | — | No Violation Identified |
| Chesapeake | NICELY'S TOWING | Hazardous waste | — | No Violation Identified |
| Chesapeake | PLATINUM MOTORSPORTS | Hazardous waste | — | No Violation Identified |
| Chesapeake | RADER'S AUTO REPAIR | Hazardous waste | — | No Violation Identified |
| Chesapeake | SUPERAMERICA NO 7101 | Hazardous waste | — | No Violation Identified |
| Cheshire | AMERICAN ELECTRIC POWER GAVIN PLANT | Air, Water, Hazardous waste | 2 | Significant Violation |
| Cheshire | CHESHIRE DOCK | Air | — | No Violation Identified |
| Cheshire | JAYMAR INC | Hazardous waste | — | No Violation Identified |
| Cheshire | MID-STATE INC | Hazardous waste | — | No Violation Identified |
| Cheshire | OHIO VALLEY ELECTRIC - KYGER CREEK STATION | Air, Hazardous waste, Drinking water | — | No Violation Identified |
| Cheshire | OHIO VALLEY ELECTRIC CORP, KYGER CREEK STATION | Water | 1 | No Violation Identified |
| Cheshire | REED MINERALS | Air | — | No Violation Identified |
| Chester, Township Of | CAVES ROAD SUNOCO | Air | — | No Violation Identified |
| Chesterhill | CHESTERHILL VILLAGE PWS-CHESTERHILL VILLAGE | Drinking water | — | Violation Identified |
| Chesterville | CENTRAL OHIO ASPHALT | Air | — | No Violation Identified |
| Chesterville | CHESTERVILLE WWTP | Water | — | Violation Identified |
| Chesterville | MOUNT GILEAD TRUCK PLAZA (DUKE/DUCHESS) | Hazardous waste | — | No Violation Identified |
| Chesterville | NATIONAL LIME AND STONE COMPANY | Water | — | No Violation Identified |
| Cheviot | CVS PHARMACY #6129 | Hazardous waste | — | No Violation Identified |
| Chickasaw | CHICKASAW MACHINE & TOOL INC | Hazardous waste | — | No Violation Identified |
| Chickasaw | CHICKASAW VILLAGE-CHICKASAW VILLAGE OLD | Drinking water | — | Violation Identified |
| Chippewa Lake | AL KOSA AND SON AUTO BODY | Air | — | No Violation Identified |
| Chippewa Lake | MINIT MART #791 | Air | — | No Violation Identified |
| Christiansburg | CHRISTIANSBURG VILLAGE PWS | Drinking water | — | Violation Identified |
| Cincinanti | HD SUPPLY #3376 | Hazardous waste | — | No Violation Identified |
| Clark, Township Of | KEIM LUMBER CO | Air | — | No Violation Identified |
| Clarksburg | CLARKSBURG VILLAGE PWS-CLARKSBURG VILLAGE | Drinking water | — | Violation Identified |
| Clarksburg | CLARKSBURG WWTP | Water | — | Violation Identified |
| Clarksburg | R & L BODY AND SALVAGE | Hazardous waste | — | No Violation Identified |
| Clarksville | CAMP JOY OUTDOOR EDUCATION CENTER | Water | — | Violation Identified |
| Clarksville | CLARKSVILLE SAWMILL AND LUMBER, LLC | Air | — | No Violation Identified |
| Clarksville | CLARKSVILLE VILLAGE PWS-CLARKSVILLE PWS | Drinking water | — | Violation Identified |
| Clarksville | CLARKSVILLE WWTP | Water | — | No Violation Identified |
| Clarksville | FAMILY DOLLAR #7268 | Hazardous waste | — | No Violation Identified |
| Clarksville | ONE-DERINGS LAVANDER FARM LLC | — | 1 | — |
| Clay Center | SHELLY MATERIALS INC - WHITE ROCK QUARRY | Air, Water, Hazardous waste | — | No Violation Identified |
| Clay, Township Of | SARDINIA RECYCLING CENTER | Air | — | No Violation Identified |
| Clayton | AMAZON.COM SERVICES LLC - HDY1 | Hazardous waste | — | No Violation Identified |
| Clayton | ANCHOR FABRICATORS INC | Air, Water, Hazardous waste | — | No Violation Identified |
| Clayton | BLACKTHORN, LLC. | Air, Hazardous waste | — | No Violation Identified |
| Clayton | CASEY'S GENERAL STORE #3667 | Air | — | No Violation Identified |
| Clayton | CATERPILLAR INC | Hazardous waste | — | No Violation Identified |
| Clayton | CATERPILLAR LOGISTICS SERVICES INC | Air | — | No Violation Identified |
| Clayton | CLAYTON CHURCH SCHOOL ON-SITE DISPOSAL | Water | — | Significant Violation |
| Clayton | EATON COMPRESSOR-NEW WAREHOUSE | Hazardous waste | — | No Violation Identified |
| Clayton | FARADAY TECHNOLOGY INC | Hazardous waste | — | No Violation Identified |
| Clayton | MIAMI VALLEY CTC | Air, Hazardous waste | — | No Violation Identified |
| Clayton | ODOT MONTGOMERY COUNTY GARAGE | Hazardous waste | — | No Violation Identified |
| Clayton | PETCO STORE #2845 | Hazardous waste | — | No Violation Identified |
| Clayton | TRACTOR SUPPLY COMPANY #518 | Hazardous waste | — | No Violation Identified |
| Clayton | UNITED CHRISTIAN CHURCH | Drinking water | — | No Violation Identified |
| Clayton | UNITED DAIRY FARMERS #238 | Air | — | No Violation Identified |
| Clayton | VECTREN HOKE ROAD STATION | Hazardous waste | — | No Violation Identified |
| Cleveland Hts. | SATELLITE DRY CLEANERS | Air | — | No Violation Identified |
| Clinton | ENBRIDGE GAS OHIO | Air, Hazardous waste | 2 | No Violation Identified |
| Clinton | LOYOLA RETREAT HOUSE, INC PWS-LOYOLA RETREAT HOUSE, INC | Drinking water | — | No Violation Identified |
| Clinton | MARATHON PIPE LINE-CLINTON STATION | Air, Water, Hazardous waste | — | No Violation Identified |
| Clinton | MELODY VILLAGE WWTP #10 | Water | — | No Violation Identified |
| Clinton | NEW DESTINY TREATMENT CENTER | Drinking water | — | No Violation Identified |
| Clinton | NEW DESTINY TREATMENT CENTER-NEW DESTINY TREATMENT CENTER | Water | — | No Violation Identified |
| Clinton | ORCHARD HILL CHURCH | Drinking water | — | No Violation Identified |
| Clinton Twp | ADDINGTON INC | Air | — | No Violation Identified |
| Cloumbus | NATIONAL TIRE & BATTERY #6241 | Hazardous waste | — | No Violation Identified |
| Cloverdale | BEAR'S AUTO BODY | Hazardous waste | — | No Violation Identified |
| Cloverdale | ST BARBARAS CATHOLIC CHURCH PWS-ST BARBARAS CATHOLIC CHURCH | Drinking water | — | Violation Identified |
| Coal Grove | FAMILY DOLLAR #6025 | Hazardous waste | — | No Violation Identified |
| Coal Grove | MCGINNIS INC | Water | — | Violation Identified |
| Coal Grove | OHIO RIVER DOCKS INC | Air | — | No Violation Identified |
| Coal Grove | SPEEDWAY 9266 | Hazardous waste | — | No Violation Identified |
| Coalton | COALTON WWTP | Water | — | No Violation Identified |
| Coitsville, Township Of | LOVING PET MEMORIAL | Air | — | No Violation Identified |
| Colerain Twp | NORTHGATE CHRYSLER DODGE JEEP RAM | Hazardous waste | — | No Violation Identified |
| Colerain, Township Of | ASCENT RESOURCES - UTICA LLC - BAKOS CLR BI | Air | — | No Violation Identified |
| Colerain, Township Of | JOSEPH TOYOTA OF CINCINNATI | Air | — | No Violation Identified |
| Colerain, Township Of | TEXAS EASTERN TRANSMISSION, LP ¿ COLERAIN | Air | — | No Violation Identified |
| College Corner | HUESTON WOODS STATE PARK LODGE & CABINS WWTP | Water | — | No Violation Identified |
| Columbia Township | RIVERSIDE DEVELOPMENT/CMK LTD | — | 2 | — |
| Columbus Grove | BP OIL CO NO 3863 | Hazardous waste | — | No Violation Identified |
Alphabetical order — this site ranks no one. Figures as published by the EPA in ECHO for the last five years. Select a name for identifiers (EPA ID, NPDES, air), program-by-program status and the quarterly history. How to read this.