| MAUMEE RIVER WASTEWATER TREATMENT PLANT, OH | OH | CWA | 12 | $0 |
| US GYPSUM COMPANY, OH | OH | CWA | 12 | $0 |
| MASON WWTP NO 2, OH | OH | CWA | 12 | $0 |
| DYNEGY ZIMMER, LLC, OH | OH | CWA | 12 | $0 |
| CARGILL, INC, OH | OH | CWA | 11 | $0 |
| PORTSMOUTH WASTE WATER TREATMENT PLANT, OH | OH | CWA | 11 | $0 |
| CITY OF CONNEAUT WWTP, OH | OH | CWA | 11 | $0 |
| CITY OF HARRISON WWTP, OH | OH | CWA | 11 | $0 |
| KENT WATER RECLAMATION FACILITY, OH | OH | CWA | 11 | $0 |
| CITY OF BUCYRUS, OH | OH | CWA | 11 | $0 |
| EMERALD POLYMER ADDITIVES, LLC, OH | OH | CWA | 11 | $0 |
| CITY OF VERMILION WPCF, OH | OH | CWA | 10 | $0 |
| KYOCERA SENCO INDUSTRIAL TOOLS, INC. (1431340977), OH | OH | CWA | 7 | $0 |
| THE LUBRIZOL CORPORATION, OH | OH | CWA | 5 | $4,589 |
| ARCHBOLD VILLAGE-ARCHBOLD VILLAGE, OH | OH | CWA | 7 | $0 |
| METROPOLITAN SEWER DIS LITTLE MIAMI WWTP, OH | OH | CWA | 7 | $0 |
| CITY OF GALION, OH | OH | CWA | 10 | $0 |
| CITY OF MARION, OH | OH | CWA | 10 | $0 |
| RMI TITANIUM CO (0278060189), OH | OH | CWA | 10 | $0 |
| WAUSEON WATER RECLAMATION PLANT, OH | OH | CWA | 10 | $0 |
| TITANIUM METALS CORP, OH | OH | CWA | 10 | $0 |
| CITY OF SPRINGFIELD WASTEWATER TREATMENT, OH | OH | CWA | 12 | $0 |
| CITY OF COSHOCTON WWTP, OH | OH | CWA | 12 | $0 |
| XENIA GLADY RUN WASTEWATER TREATMENT PLANT, OH | OH | CWA | 12 | $0 |
| FREMONT WATER RECLAMATION CENTER, OH | OH | CWA | 12 | $0 |
| DUKE ENERGY HANGING ROCK II LLC, OH | OH | CWA | 12 | $0 |
| INDIAN LAKE REGIONAL WWTP, OH | OH | CWA | 12 | $0 |
| MEDINA CO/NORTHWEST PWS-STU 2-CROCKER RD PUMP-RLCWA, OH | OH | CWA | 12 | $0 |
| LANCASTER WATER POLLUTION CONTROL, OH | OH | CWA | 12 | $0 |
| GREENFIELD, VILLAGE OF, OH | OH | CWA | 12 | $0 |
| TRUMBULL CO. - MOSQUITO CREEK PWS-TRUMBULL CO MOSQUITO CREEK, OH | OH | CWA | 12 | $0 |
| FLUOR -B&W PORTSMOUTH LLC, OH | OH | CWA | 9 | $0 |
| CITY OF BEDFORD HEIGHTS WATER RECLAMATION PLANT, OH | OH | CWA | 11 | $0 |
| XENIA FORD ROAD WASTEWATER TREATMENT PLANT, OH | OH | CWA | 11 | $0 |
| HAMILTON WATER RECLAMATION FACILITY, OH | OH | CWA | 11 | $0 |
| LONGABERGER COMPANY (0660000111), OH | OH | CWA | 11 | $0 |
| CITY OF BELLEVUE WATER POLLUTION CONTROL FACILITY, OH | OH | CWA | 5 | $0 |
| ARIZONA CHEMICAL COMPANY, LLC, OH | OH | CWA | 5 | $4,400 |
| ARCELORMITTAL TUBULAR PRODUCTS USA LLC (0370020133), OH | OH | CWA | 8 | $0 |
| GARY L KRON WATER RECLAMATION FACILITY, OH | OH | CWA | 8 | $0 |
| GREENVILLE WASTE WATER TREATMENT PLANT, OH | OH | CWA | 10 | $0 |
| B&G FOODS NORTH AMERICA, OH | OH | CWA | 10 | $0 |
| CITY OF TWINSBURG WWTP, OH | OH | CWA | 10 | $0 |
| CITY OF SHELBY WWTP, OH | OH | CWA | 7 | $0 |
| KILLIAN LATEX, INC., OH | OH | CWA | 7 | $0 |
| RAVENNA WWTP & SEWER SYSTEM, OH | OH | CWA | 9 | $0 |
| CERTAINTEED LLC (0322000017), OH | OH | CWA | 9 | $0 |
| CHILLICOTHE WWTP - EASTERLY, OH | OH | CWA | 9 | $0 |
| WOOSTER RENEWABLE ENERGY, OH | OH | CWA | 9 | $0 |
| MARYSVILLE WATER RECLAMATION FACILITY, OH | OH | CWA | 9 | $0 |
| THOMAS STEEL STRIP CORPORATION - TATA STEEL PLATING, OH | OH | CWA | 9 | $0 |
| CITY OF CANTON WATER RECLAMATION FACILITY, OH | OH | CWA | 5 | $0 |
| RUMPKE WASTE AND RECYCLING - LANDFILL, OH | OH | CWA | 6 | $0 |
| CITY OF FINDLAY WATER POLLUTION CONTROL CENTER, OH | OH | CWA | 6 | $0 |
| COUNTY ENVIRONMENTAL OF WYANDOT SANITARY LANDFILL (0388000039), OH | OH | CWA | 6 | $0 |
| FORMICA CORPORATION - EVENDALE (1431150801), OH | OH | CWA | 6 | $0 |
| OHIO COATINGS CO., OH | OH | CWA | 6 | $0 |
| BOWLING GREEN (45126), OH | OH | CWA | 8 | $0 |
| FAIRFIELD CO TUSSING ROAD WWTP, OH | OH | CWA | 8 | $0 |
| MEDINA COUNTY LIVERPOOL (SD #500) WWTF, OH | OH | CWA | 8 | $0 |
| LOWER EAST FORK REGIONAL WWTP, OH | OH | CWA | 8 | $0 |
| BELDEN BRICK PLANT 3 (0679005018), OH | OH | CWA | 8 | $0 |
| STREETSBORO HUDSON REGIONAL WWTP, OH | OH | CWA | 8 | $0 |
| RESERVE ENVIRONMENTAL SERVICES, OH | OH | CWA | 8 | $0 |
| UPPER MILL CREEK WATER RECLAMATION FACIL, OH | OH | CWA | 8 | $0 |
| CARBON LIMESTONE SANITARY LANDFILL (0250070850), OH | OH | CWA | 5 | $0 |
| WIN WASTE INNOVATIONS OF SENECA COUNTY - LANDFILL, OH | OH | CWA | 5 | $0 |
| PREBLE COUNTY SANITARY LANDFILL, OH | OH | CWA | 5 | $0 |
| BUCKEYE TRANSFER INC, OH | OH | CWA | 5 | $0 |
| CITY OF TIFFIN WATER POLLUTION CONTROL CENTER, OH | OH | CWA | 5 | $0 |
| CAMBRIDGE WATER POLLUTION CONTROL CENTER, OH | OH | CWA | 7 | $0 |
| US STEEL - LORAIN TUBULAR OPERATIONS, OH | OH | CWA | 7 | $0 |
| ALLIANCE WATER TR. PLANT AND WASTEWATER TR. PLANT, OH | OH | CWA | 7 | $0 |
| CITY OF NEWARK STP, OH | OH | CWA | 7 | $0 |
| PHILIP Q. MAIORANA WASTEWATER PLANT, OH | OH | CWA | 7 | $0 |
| WASTE WATER TREATMENT PLANT, OH | OH | CWA | 6 | $0 |
| SHAWNEE NO 2 WWTP, OH | OH | CWA | 6 | $0 |
| WASTE MANAGEMENT (WM) - STONY HOLLOW LANDFILL, OH | OH | CWA | 6 | $0 |
| EASTERN REGIONAL WATER RECLAMATION FACILITY, OH | OH | CWA | 6 | $0 |
| AQUA OHIO WATER CO. INC. - BLACKLICK WWTP, OH | OH | CWA | 6 | $0 |
| CHEROKEE RUN LANDFILL (0146010137), OH | OH | CWA | 5 | $0 |
| WILLOUGHBY-EASTLAKE WATER POLLUTION CONT, OH | OH | CWA | 5 | $0 |
| NEW STEEL INTL INC - PROJECT KYLE, OH | OH | CWA | 5 | $0 |