EPA Air · stack tests by county and year

Air-emissions stack tests in Monroe County, Ohio, 2025

233Stack 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 Monroe County, Ohio during 2025. 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 Monroe County facility page.

Monroe County, Ohio, 2025

Air-emissions stack tests in Monroe County, other years

Air-emissions stack tests recorded in Monroe County, Ohio, 2025

Date	Facility	Kind	Agency
2025-12-30	EMERSON BELLE OHI -UTICA PAD 1 952455	Pass	State
2025-12-30	EMERSON BELLE OHI -UTICA PAD 1 952455	Pass	State
2025-12-30	EMERSON BELLE OHI -UTICA PAD 1 952455	Pass	State
2025-11-21	GULFPORT APPALACHIA, LLC - ROBINETTE	Pass	State
2025-11-21	GULFPORT APPALACHIA, LLC - ROBINETTE	Pass	State
2025-11-21	GULFPORT APPALACHIA, LLC - ROBINETTE	Pass	State
2025-11-13	GULFPORT APPALACHIA, LLC - HOWELL	Pass	State
2025-11-13	GULFPORT APPALACHIA, LLC - HOWELL	Pass	State
2025-11-13	GULFPORT APPALACHIA, LLC - HOWELL	Pass	State
2025-10-29	RICE DRILLING D LLC - DANGEL PAD	Pass	State
2025-10-29	RICE DRILLING D LLC - DANGEL PAD	Pass	State
2025-10-29	RICE DRILLING D LLC - DANGEL PAD	Pass	State
2025-10-23	MCINTIRE NORTH PAD 952640	Pass	State
2025-10-23	MCINTIRE NORTH PAD 952640	Pass	State
2025-10-23	MCINTIRE NORTH PAD 952640	Pass	State
2025-10-21	DAVID STALDER PAD 952419	Pass	State
2025-10-21	DAVID STALDER PAD 952419	Pass	State
2025-10-21	DAVID STALDER PAD 952419	Pass	State
2025-10-21	DAVID STALDER PAD 952419	Pass	State
2025-10-21	DAVID STALDER PAD 952419	Pass	State
2025-10-21	DAVID STALDER PAD 952419	Pass	State
2025-10-16	MCINTIRE NORTH PAD 952640	Pass	State
2025-10-16	MCINTIRE NORTH PAD 952640	Pass	State
2025-10-16	MCINTIRE NORTH PAD 952640	Pass	State
2025-10-15	EUREKA MIDSTREAM - CAIN RIDGE COMPRESSOR STATION	Pass	State
2025-10-15	EUREKA MIDSTREAM - CAIN RIDGE COMPRESSOR STATION	Pass	State
2025-10-15	EUREKA MIDSTREAM - CAIN RIDGE COMPRESSOR STATION	Pass	State
2025-10-15	EUREKA MIDSTREAM - CAIN RIDGE COMPRESSOR STATION	Pass	State
2025-10-15	EUREKA MIDSTREAM - CAIN RIDGE COMPRESSOR STATION	Pass	State
2025-10-15	EUREKA MIDSTREAM - CAIN RIDGE COMPRESSOR STATION	Pass	State
2025-09-26	EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS	Pass	State
2025-09-26	EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS	Pass	State
2025-09-26	EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS	Pass	State
2025-09-26	EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS	Pass	State
2025-09-26	EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS	Pass	State
2025-09-26	EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS	Pass	State
2025-09-26	EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS	Pass	State
2025-09-26	EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS	Pass	State
2025-09-26	EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS	Pass	State
2025-09-26	EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS	Pass	State
2025-09-26	EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS	Pass	State
2025-09-26	EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS	Pass	State
2025-09-26	EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS	Pass	State
2025-09-26	EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS	Pass	State
2025-09-26	EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS	Pass	State
2025-09-26	EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS	Pass	State
2025-09-26	EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS	Pass	State
2025-09-26	EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS	Pass	State
2025-09-26	EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS	Pass	State
2025-09-26	EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS	Pass	State
2025-09-26	EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS	Pass	State
2025-09-26	EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS	Pass	State
2025-09-26	EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS	Pass	State
2025-09-26	EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS	Pass	State
2025-09-22	CRAIG MILLER PAD 952413	Pass	State
2025-09-22	CRAIG MILLER PAD 952413	Pass	State
2025-09-22	CRAIG MILLER PAD 952413	Pass	State
2025-09-22	SAWYERS PAD 952878	Pass	State
2025-09-22	SAWYERS PAD 952878	Pass	State
2025-09-22	SAWYERS PAD 952878	Pass	State
2025-09-19	GULFPORT APPALACHIA, LLC - JONES PAD	Pass	State
2025-09-19	GULFPORT APPALACHIA, LLC - JONES PAD	Pass	State
2025-09-19	GULFPORT APPALACHIA, LLC - JONES PAD	Pass	State
2025-09-19	GULFPORT APPALACHIA, LLC - ROUTH	Pass	State
2025-09-19	GULFPORT APPALACHIA, LLC - ROUTH	Pass	State
2025-09-19	GULFPORT APPALACHIA, LLC - ROUTH	Pass	State
2025-09-09	HERRICK PAD 952535	Pass	State
2025-09-09	HERRICK PAD 952535	Pass	State
2025-09-09	HERRICK PAD 952535	Pass	State
2025-09-09	WILEY PAD 952982	Pass	State
2025-09-09	WILEY PAD 952982	Pass	State
2025-09-09	WILEY PAD 952982	Pass	State
2025-09-08	RICHARD STALDER PAD 952766	Pass	State
2025-09-08	RICHARD STALDER PAD 952766	Pass	State
2025-09-08	RICHARD STALDER PAD 952766	Pass	State
2025-09-08	RIGGENBACH PAD 952771	Pass	State
2025-09-08	RIGGENBACH PAD 952771	Pass	State
2025-09-08	RIGGENBACH PAD 952771	Pass	State
2025-09-04	EUREKA MIDSTREAM-ZINK COMPRESSOR STATION	Pass	State
2025-09-04	EUREKA MIDSTREAM-ZINK COMPRESSOR STATION	Pass	State
2025-09-04	EUREKA MIDSTREAM-ZINK COMPRESSOR STATION	Pass	State
2025-09-04	EUREKA MIDSTREAM-ZINK COMPRESSOR STATION	Pass	State
2025-09-04	EUREKA MIDSTREAM-ZINK COMPRESSOR STATION	Pass	State
2025-09-04	EUREKA MIDSTREAM-ZINK COMPRESSOR STATION	Pass	State
2025-09-04	EUREKA MIDSTREAM-ZINK COMPRESSOR STATION	Pass	State
2025-09-04	EUREKA MIDSTREAM-ZINK COMPRESSOR STATION	Pass	State
2025-09-04	EUREKA MIDSTREAM-ZINK COMPRESSOR STATION	Pass	State
2025-09-04	EUREKA MIDSTREAM-ZINK COMPRESSOR STATION	Pass	State
2025-09-04	EUREKA MIDSTREAM-ZINK COMPRESSOR STATION	Pass	State
2025-09-04	EUREKA MIDSTREAM-ZINK COMPRESSOR STATION	Pass	State
2025-09-03	TRIAD HUNTER LLC - FORNI PAD	Pass	State
2025-09-03	TRIAD HUNTER LLC - FORNI PAD	Pass	State
2025-09-03	TRIAD HUNTER LLC - FORNI PAD	Pass	State
2025-09-03	EUREKA MIDSTREAM-ZINK COMPRESSOR STATION	Pass	State
2025-09-03	EUREKA MIDSTREAM-ZINK COMPRESSOR STATION	Pass	State
2025-09-03	DIVERSIFIED PRODUCTION LLC - MOONRAKER PAD	Pass	State
2025-09-03	DIVERSIFIED PRODUCTION LLC - MOONRAKER PAD	Pass	State
2025-09-03	DIVERSIFIED PRODUCTION LLC - MOONRAKER PAD	Pass	State
2025-09-02	PEAVINE PAD 952737	Pass	State
2025-09-02	PEAVINE PAD 952737	Pass	State

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

What this page shows

This page covers Clean Air Act facilities in the EPA air register with stack tests in Monroe county, OH, for 2025. It lists 233 stack tests recorded in 2025.