EPA Air · stack tests by county and year
Air-emissions stack tests in Marshall County, West Virginia, 2017
- 37Stack 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 Marshall County, West Virginia during 2017. 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 Marshall County facility page.
Marshall County, West Virginia, 2017
Air-emissions stack tests in Marshall County, other years
Air-emissions stack tests recorded in Marshall County, West Virginia, 2017
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2017-12-08 | WESTLAKE NATRIUM LLC, WESTLAKE NATRIUM | Pass | State |
| 2017-12-07 | WESTLAKE NATRIUM LLC, WESTLAKE NATRIUM | Pass | State |
| 2017-11-29 | APPALACHIA MIDSTREAM SERVICES, L.L.C., PLEASANTS | Pass | State |
| 2017-11-14 | KENTUCKY POWER COMPANY, MITCHELL PLANT | Pass | State |
| 2017-10-19 | APPALACHIA MIDSTREAM SERVICES, L.L.C., MILLER STATION | Pass | State |
| 2017-10-17 | WILLIAMS OHIO VALLEY MIDSTREAM LLC, CORLEY STATION | Pass | State |
| 2017-10-16 | WILLIAMS OHIO VALLEY MIDSTREAM LLC, BURCH RIDGE ST | Pass | State |
| 2017-10-11 | WILLIAMS OHIO VALLEY MIDSTREAM LLC, OAK GROVE | Pass | State |
| 2017-10-06 | SWN PRODUCTION COMPANY, LLC, MICHAEL DUNN PAD | Pass | State |
| 2017-10-06 | SWN PRODUCTION COMPANY, LLC, ROBERT YOUNG PAD | Pass | State |
| 2017-10-05 | SWN PRODUCTION COMPANY, LLC, CHARLES YOHO PAD | Pass | State |
| 2017-09-21 | KENTUCKY POWER COMPANY, MITCHELL PLANT | Pass | State |
| 2017-09-20 | CHEVRON APPALACHIA, LLC, CURRY SITE | Pass | State |
| 2017-09-18 | KENTUCKY POWER COMPANY, MITCHELL PLANT | Pass | State |
| 2017-09-13 | KENTUCKY POWER COMPANY, MITCHELL PLANT | Pass | State |
| 2017-08-14 | WILLIAMS OHIO VALLEY MIDSTREAM LLC, PINECONE STATI | Pass | State |
| 2017-07-19 | WESTLAKE NATRIUM LLC, WESTLAKE NATRIUM | Pass | State |
| 2017-07-18 | KENTUCKY POWER COMPANY, MITCHELL PLANT | Pass | State |
| 2017-07-17 | WESTLAKE NATRIUM LLC, WESTLAKE NATRIUM | Pass | State |
| 2017-05-26 | BLUE RACER MIDSTREAM, LLC, NATRIUM EXTRACTION & FRACTIONA | Pass | State |
| 2017-05-24 | KENTUCKY POWER COMPANY, MITCHELL PLANT | Pass | State |
| 2017-05-16 | KENTUCKY POWER COMPANY, MITCHELL PLANT | Pass | State |
| 2017-04-26 | KENTUCKY POWER COMPANY, MITCHELL PLANT | Pass | State |
| 2017-04-26 | MARKWEST LIBERTY MIDSTREAM & RESOURCES, L.L.C., MAJORSVILLE | Pass | State |
| 2017-04-20 | KENTUCKY POWER COMPANY, MITCHELL PLANT | Pass | State |
| 2017-03-21 | WESTLAKE NATRIUM LLC, WESTLAKE NATRIUM | Pass | State |
| 2017-03-21 | WESTLAKE NATRIUM LLC, WESTLAKE NATRIUM | Pass | State |
| 2017-03-21 | DOMINION ENERGY TRANSMISSION, INC., BURCH RIDGE STATION | Pass | State |
| 2017-03-07 | COVESTRO LLC, NEW MARTINSVILLE | Pass | State |
| 2017-03-02 | COVESTRO LLC, NEW MARTINSVILLE | Pass | State |
| 2017-02-15 | KENTUCKY POWER COMPANY, MITCHELL PLANT | Pass | State |
| 2017-02-14 | CNX MIDSTREAM OPERATING COMPANY LLC, MAJORSVILLE STATION | Pass | State |
| 2017-02-08 | WILLIAMS OHIO VALLEY MIDSTREAM LLC, CONNER STATION | Fail | State |
| 2017-02-02 | KENTUCKY POWER COMPANY, MITCHELL PLANT | Pass | State |
| 2017-01-27 | KENTUCKY POWER COMPANY, MITCHELL PLANT | Pass | State |
| 2017-01-18 | KENTUCKY POWER COMPANY, MITCHELL PLANT | Pass | State |
| 2017-01-07 | KENTUCKY POWER COMPANY, MITCHELL PLANT | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.