EPA Air · stack tests by county and year

Air-emissions stack tests in Susquehanna County, Pennsylvania, 2023

131Stack 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 Susquehanna County, Pennsylvania 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 Susquehanna County facility page.

Susquehanna County, Pennsylvania, 2023

Air-emissions stack tests in Susquehanna County, other years

Air-emissions stack tests recorded in Susquehanna County, Pennsylvania, 2023

Date	Facility	Kind	Agency
2023-05-02	SWN PROD CO FIONDI SITE COMP STA	Pass	State
2023-04-27	EXPAND OPERATING LLC/MCGAVIN WELL PAD	Pass	State
2023-04-26	REGENCY MARCELLUS GAS GATHERING LLC/ AUBURN STA	Pass	State
2023-04-20	EXPAND OPERATING LLC/MASSO SUS PAD	Pass	State
2023-04-19	WILLIAMS FIELD SVC CO LLC/SHIELDS COMP STA	Pass	State
2023-04-19	SUSQUEHANNA GATHERING CO 1 LLC/CDP 3	Fail	State
2023-04-17	WILLIAMS FIELD SVC CO LLC/FRASER COMP STA	Pass	State
2023-04-14	SUSQUEHANNA GATHERING CO 1 LLC/CDP 2	Pass	State
2023-04-04	WILLIAMS FIELD SVC CO LLC/TEEL COMP STA	Pass	State
2023-03-22	TENNESSEE GAS PIPELINE CO LLC/COMP STA 321	Pass	State
2023-03-15	WILLIAMS FIELD SVC CO/MACNEW COMP STA	Pass	State
2023-03-07	REPSOL OIL& GAS USA LLC/REPINE COMP STA	Pass	State
2023-03-03	APPALACHIA MIDSTREAM SVC LLC/RATTLESNAKE HILL COMP STA	Pass	State
2023-03-01	APPALACHIA MIDSTREAM SVC LLC/AUBURN COMP STA	Pass	State
2023-02-17	SUSQUEHANNA GATHERING/CDP 1 COMP STA	Fail	State
2023-02-09	BKV OPERATING LLC/BAKER WEST COMPRESSOR STATION	Pass	State
2023-02-02	SWN PRODUCTION CO LLC/KING NORTH 3H	Pass	State
2023-02-02	EXPAND OPERATING LLC/WOOSMAN PAD	Pass	State
2023-01-27	WILLIAMS FIELD SVC CO LLC/CHURCH COMP STA	Pass	State
2023-01-26	WILLIAMS FIELD SVC CO LLC/CENTRAL COMP STA	Pass	State
2023-01-24	CHIEF GATHERING LLC/PMG ANNIE WELLPAD	Pass	State
2023-01-17	EXPAND OPERATING LLC/HOLTAN SUS WELLPAD	Pass	State
2023-01-11	XPRESS NATURAL GAS LLC/MONTROSE — high-priority violation on file	Fail	State
2023-01-11	EXPAND OPERATING LLC/MARIS SUS PAD	Pass	State
2023-01-10	WILLIAMS FIELD SVC CO LLC/GIBSON COMP STA	Pass	State
2023-01-10	EXPAND OPERATING LLC/YVONNE SUS PAD	Pass	State
2023-01-09	WILLIAMS FIELD SVC CO LLC/MILLER COMP STA	Pass	State
2023-01-09	EXPAND OPERATING LLC/CANNELLA SUS PAD	Pass	State
2023-01-09	EXPAND OPERATING LLC/NR-23 FOUR BUCKS PAD	Pass	State
2023-01-09	EXPAND OPERATING LLC/RU-47 KARMAZIN PAD	Pass	State
2023-01-05	WILLIAMS FIELD SVC CO LLC/WHITE COMP STA	Pass	State

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