States / Ohio

Ohio: EPA Toxic Release Inventory

3,501 active facilities across 88 counties

Counties by Facility Count

Cuyahoga County422 facilities Hamilton County270 facilities Summit County171 facilities Franklin County166 facilities Montgomery County137 facilities Stark County130 facilities Butler County118 facilities Lucas County118 facilities Lake County104 facilities Lorain County81 facilities Wayne County70 facilities Medina County67 facilities Portage County65 facilities Ashtabula County64 facilities Trumbull County63 facilities Tuscarawas County58 facilities Mahoning County56 facilities Richland County55 facilities Wood County54 facilities Warren County53 facilities Licking County49 facilities Allen County46 facilities Miami County45 facilities Shelby County40 facilities Williams County36 facilities Fulton County36 facilities Clark County36 facilities Geauga County34 facilities Columbiana County32 facilities Erie County31 facilities Delaware County29 facilities Auglaize County29 facilities Hancock County28 facilities Clermont County28 facilities Seneca County27 facilities Marion County26 facilities Huron County25 facilities Sandusky County25 facilities Washington County24 facilities Greene County22 facilities Ashland County22 facilities Crawford County22 facilities Fairfield County22 facilities Wyandot County21 facilities Clinton County21 facilities Muskingum County21 facilities Defiance County19 facilities Holmes County18 facilities Coshocton County16 facilities Darke County15 facilities Putnam County15 facilities Hardin County15 facilities Logan County14 facilities Guernsey County14 facilities Madison County13 facilities Champaign County13 facilities Van Wert County13 facilities Jefferson County13 facilities Fayette County13 facilities Preble County12 facilities Union County12 facilities Jackson County11 facilities Carroll County11 facilities Pickaway County11 facilities Knox County10 facilities Pike County10 facilities Scioto County10 facilities Ross County10 facilities Mercer County10 facilities Ottawa County9 facilities Henry County8 facilities Paulding County8 facilities Belmont County8 facilities Perry County7 facilities Morrow County7 facilities Harrison County7 facilities Highland County7 facilities Brown County6 facilities Lawrence County6 facilities Gallia County5 facilities Morgan County5 facilities Noble County5 facilities Hocking County4 facilities Monroe County3 facilities Vinton County3 facilities Adams County3 facilities Athens County2 facilities Meigs County1 facilities

Sample Facilities

31 INC · NEWCOMERSTOWN
3M CO · GROVE CITY
3M CO ADSD · BALTIMORE
3M CO - MEDINA · MEDINA
3M PRECISION OPTICS-CINCINNATI · CINCINNATI
3 SIGMA LLC · TROY
3 SIGMA LLC PLANT 3 · LANCASTER
AALBERTS SURFACE TECHNOLOGIES AA LLC · CANTON
AAM METAL FORMING · TWINSBURG
AAM METAL FORMING | WOOSTER MANUFACTURING · WOOSTER
ABB INDL SYSTEM INC · COLUMBUS
ABBOTT LABORATORIES · ASHLAND
ABBOTT LABORATORIES · TIPP CITY
ABBOTT LABORATORIES ROSS PRODUCTS DIV · COLUMBUS
ABEL METAL FINISHING CO · CLEVELAND
A & B FOUNDRY INC · FRANKLIN
ABRASIVE TECHNOLOGY · LEWIS CENTER
ABRASIVE TECHNOLOGY INC · WESTERVILLE
ACCENT MANUFACTURING INC. · AKRON
ACCUBUILT (S&S SUPERIOR) · LIMA

Source: U.S. EPA Toxic Release Inventory.