EPA Air · stack tests by county and year

Air-emissions stack tests in Columbiana County, Ohio, 2023

46Stack tests

A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row below is one stack test recorded against a source in Columbiana County, Ohio during 2023. A facility can appear several times: this is the year’s record of what happened, not a list of places. The sources themselves are on the Columbiana County facility page.

Columbiana County, Ohio, 2023

Air-emissions stack tests in Columbiana County, other years

Air-emissions stack tests recorded in Columbiana County, Ohio, 2023

Date	Facility	Kind	Agency
2023-12-28	EOG RESOURCES, INC. - MOUNTZ CL HAN PAD	Pass	State
2023-12-28	EOG RESOURCES, INC. - MOUNTZ CL HAN PAD	Pass	State
2023-12-28	EOG RESOURCES, INC. - MOUNTZ CL HAN PAD	Pass	State
2023-12-04	EOG RESOURCES, INC. - SANOR FARMS 23-17-5 PAD	Pass	State
2023-12-04	EOG RESOURCES, INC. - SANOR FARMS 23-17-5 PAD	Pass	State
2023-12-04	EOG RESOURCES, INC. - SANOR FARMS 23-17-5 PAD	Pass	State
2023-11-20	GEOPETRO LLC - FIRESTONE A, M&R PAD SITE	Pass	State
2023-11-20	GEOPETRO LLC - FIRESTONE A, M&R PAD SITE	Pass	State
2023-11-20	GEOPETRO LLC - FIRESTONE A, M&R PAD SITE	Pass	State
2023-08-08	HILCORP ENERGY - FAIRFIELD-NOLKER PRODUCTION FACILITY	Pass	State
2023-08-08	HILCORP ENERGY - FAIRFIELD-NOLKER PRODUCTION FACILITY	Pass	State
2023-08-08	HILCORP ENERGY - FAIRFIELD-NOLKER PRODUCTION FACILITY	Pass	State
2023-06-28	EOG RESOURCES, INC. - MOUNTZ CL HAN PAD	Pass	State
2023-06-28	EOG RESOURCES, INC. - MOUNTZ CL HAN PAD	Pass	State
2023-06-28	EOG RESOURCES, INC. - MOUNTZ CL HAN PAD	Pass	State
2023-06-22	HILCORP ENERGY - ELK RUN AUER PRODUCTION FACILITY	Pass	State
2023-06-22	HILCORP ENERGY - ELK RUN AUER PRODUCTION FACILITY	Pass	State
2023-06-22	HILCORP ENERGY - ELK RUN AUER PRODUCTION FACILITY	Pass	State
2023-06-22	HILCORP ENERGY - ELK RUN BAKER PRODUCTION FACILITY	Pass	State
2023-06-22	HILCORP ENERGY - ELK RUN BAKER PRODUCTION FACILITY	Pass	State
2023-06-22	HILCORP ENERGY - ELK RUN BAKER PRODUCTION FACILITY	Pass	State
2023-06-21	HILCORP ENERGY - ELK RUN WERTZ PRODUCTION FACILITY	Pass	State
2023-06-21	HILCORP ENERGY - ELK RUN WERTZ PRODUCTION FACILITY	Pass	State
2023-06-21	HILCORP ENERGY - ELK RUN WERTZ PRODUCTION FACILITY	Pass	State
2023-06-21	HILCORP ENERGY - ELK RUN JOHNSTON PRODUCTION FACILITY	Pass	State
2023-06-21	HILCORP ENERGY - ELK RUN JOHNSTON PRODUCTION FACILITY	Pass	State
2023-06-21	HILCORP ENERGY - ELK RUN JOHNSTON PRODUCTION FACILITY	Pass	State
2023-06-08	ARCWOOD ENVIRONMENTAL - EAST LIVERPOOL, INC.	Pass	State
2023-04-11	ARCWOOD ENVIRONMENTAL - EAST LIVERPOOL, INC.	Pass	State
2023-03-30	ROSEBUD DATA CENTER — high-priority violation on file	Pass	State
2023-03-30	ROSEBUD DATA CENTER — high-priority violation on file	Pass	State
2023-03-30	ROSEBUD DATA CENTER — high-priority violation on file	Pass	State
2023-02-22	EAST OHIO GAS - COLUMBIANA COMPRESSOR STATION	Pass	State
2023-02-22	EAST OHIO GAS - COLUMBIANA COMPRESSOR STATION	Pass	State
2023-02-22	EAST OHIO GAS - COLUMBIANA COMPRESSOR STATION	Pass	State
2023-02-22	EAST OHIO GAS - COLUMBIANA COMPRESSOR STATION	Pass	State
2023-02-22	EAST OHIO GAS - COLUMBIANA COMPRESSOR STATION	Pass	State
2023-02-22	EAST OHIO GAS - COLUMBIANA COMPRESSOR STATION	Pass	State
2023-02-16	SALINEVILLE COMPRESSOR STATION	Pass	State
2023-02-16	SALINEVILLE COMPRESSOR STATION	Pass	State
2023-01-24	BRINKER COMPRESSOR STATION	Pass	State
2023-01-24	BRINKER COMPRESSOR STATION	Pass	State
2023-01-24	BRINKER COMPRESSOR STATION	Pass	State
2023-01-23	HILCORP ENERGY - ELK RUN BAKER PRODUCTION FACILITY	Pass	State
2023-01-23	HILCORP ENERGY - ELK RUN BAKER PRODUCTION FACILITY	Pass	State
2023-01-23	HILCORP ENERGY - ELK RUN BAKER PRODUCTION FACILITY	Pass	State

Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.