EPA Air · by state

Air-emissions sources in Ohio

7,478Facilities

By emissions classification in Ohio

High-priority violations in Ohio

180 sources in Ohio carry a current high-priority Clean Air Act violation.

Counties in Ohio

Industries in Ohio

Sources are grouped by the first industry code on the facility record.

Air-emissions inspections in Ohio, by year

A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source.

High-priority air violations in Ohio, by year

A high-priority violation is the most serious class of Clean Air Act non-compliance an agency records against a source; a federally reportable violation is the next step down in severity.

Air-emissions stack tests in Ohio, by year

A stack test measures what a source actually emits, at the stack, against the limit in its permit.

Facilities

Facility↑↓	Classification↑↓	HPV
SMITH CARROLLTON PLANT 05460	Minor source	No
SMITH CONCRETE - PLANT 465 PORTABLE	Minor source	No
SMITH CONCRETE CADIZ PLANT 461	Minor source	No
SMITH CONCRETE CAMBRIDGE 05452	Minor source	No
SMITH CONCRETE PLANT #05456	Minor source	No
SMITH CONCRETE PLANT #05457	Minor source	No
SMITH DESIGN	Minor source	No
SMITH ELECTROCHEMICAL CO	Minor source	No
SMITH MATERIAL SUPPLY, INC.	Emissions classification unknown	No
SMITH PAVING AND EXCAVATING	Minor source	No
SMITH'S BODY SHOP	Minor source	No
SMITHERS-OASIS U.S.A.	Major source	No
SMITHFIELD	Minor source	No
SMITHFIELD GRAIN	Minor source	No
SMITHFIELD PACKAGED MEATS CORP.	Minor source	No
SMOKY ROW CLEANERS	Minor source	No
SMS MILL SERVICES OHIO LLC	Minor source	No
SMURFIT WESTROCK LIMITED	Minor source	No
SMYRNA READY MIX PLT 219	Minor source	No
SMYRNA READY MIX WEST CHESTER PLANT	Minor source	No
SNAPPY GAS MART	Minor source	No
SNYDER BRICK & BLOCK	Minor source	No
SNYDER RODMAN FUNERAL CENTER	Minor source	No
SOBE THERMAL ENERGY SYSTEMS, LLC	Minor source	No
SOCIETY DRY CLEANERS	Minor source	No
SOFIDEL AMERICA	Major source	Yes
SOLAR ENTERPRISE	Minor source	No
SOLE CHOICE, INC.	Major source	No
SOLE CHOICE, INC.	Major source	No
SOLON SPECIALTY WIRE CO	Minor source	No
SOLSIL INC	Emissions classification unknown	No
SONOCO METAL PACKAGING, LLC - WARNER ROAD	Synthetic minor source	No
SONOCO METAL PACKAGING, LLC.	Major source	No
SONOCO METAL PACKAGING, LLC. - COLUMBUS	Major source	No
SOPREMA INC	Minor source	No
SORTA/METRO	Minor source	No
SOUNDWICH INCORPORATED	Minor source	No
SOUTH AMHERST SUNOCO	Minor source	No
SOUTH FIELD ENERGY LLC	Major source	No
SOUTH MADISON MARATHON	Minor source	No
SOUTH MASSILLON BELLSTORES	Minor source	No
SOUTH POINTE HOSPITAL - CCF	Minor source	No
SOUTH POINTE HOSPITAL CCHS	Minor source	No
SOUTHEASTERN CORRECTIONAL INSTITUTION	Minor source	No
SOUTHERLY WASTEWATER TREATMENT CENTER	Major source	No
SOUTHERN OHIO CLEANUP COMPANY LLC	Major source	No
SOUTHERN OHIO CREMATION SERVICES	Minor source	No
SOUTHERN OHIO HOLDING ORGANIZATION LLC	Minor source	No
SOUTHLAND SUNOCO	Minor source	No
SOUTHWEST GENERAL HEALTH CENTER	Major source	No
SOUTHWEST OHIO CREMATORY	Minor source	No
SOUTHWOOD PALLET, LLC.	Minor source	No
SPARKLE CLEANERS, INC.	Minor source	No
SPARKLE SUPPLY DBA BURLILE PETROLEUM	Minor source	No
SPARTECH LLC	Minor source	No
SPARTECH PLASTICS, LLC.	Minor source	No
SPARTECH, LLC	Minor source	No
SPARTON ENTERPRISES, LLC	Minor source	No
SPECIAL METAL STAMPING	Minor source	No
SPECIAL POWER SOURCES LLC	Minor source	No
SPECIALTY CERAMICS, INC., AN ALKEGEN COMPANY	Synthetic minor source	No
SPECIALTY METALS PROCESSING, INC.	Minor source	No
SPECIALTY PRODUCTS CO	Minor source	No
SPECTRUM DISPERSIONS, INC.	Synthetic minor source	No
SPECTRUM MACHINE, INC. - PLANT 2	Minor source	No
SPECTRUM METAL FINISHING, INC.	Synthetic minor source	No
SPEE-D-FOODS #31	Minor source	No
SPEE-D-FOODS #37	Minor source	No
SPEE-D-FOODS, INC. DBA SPEE-D-FOODS #21	Minor source	No
SPEE-D-FOODS, INC. DBA SPEE-D-FOODS #25	Minor source	No
SPEED CHECK	Minor source	No
SPEEDWAY #45224	Minor source	No
SPEEDWAY #3530	Minor source	No
SPEEDWAY #45178	Minor source	No
SPEEDWAY #45180	Minor source	No
SPEEDWAY #45182	Minor source	No
SPEEDWAY #45187	Minor source	No
SPEEDWAY #45188	Minor source	No
SPEEDWAY #45196	Minor source	No
SPEEDWAY #45199	Minor source	No
SPEEDWAY #45203	Minor source	No
SPEEDWAY #45207	Minor source	No
SPEEDWAY #45208	Minor source	No
SPEEDWAY #45209	Minor source	No
SPEEDWAY #45213	Minor source	No
SPEEDWAY #45214	Minor source	No
SPEEDWAY #45218	Minor source	No
SPEEDWAY #45233	Minor source	No
SPEEDWAY #45234	Minor source	No
SPEEDWAY #45244	Minor source	No
SPEEDWAY #45249	Minor source	No
SPEEDWAY #45251	Minor source	No
SPEEDWAY #45286	Minor source	No
SPEEDWAY #45384	Minor source	No
SPEEDWAY #45386	Minor source	No
SPEEDWAY #45389	Minor source	No
SPEEDWAY #45390	Minor source	No
SPEEDWAY #45391	Minor source	No
SPEEDWAY #45392	Minor source	No
SPEEDWAY #45401	Minor source	No

Figures from EPA’s ICIS-AIR download.