Velarion Records

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EPA Air · stack tests by county and year

Air-emissions stack tests in Caddo County, Louisiana, 2023

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 Caddo County, Louisiana 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 Caddo County facility page.

Caddo County, Louisiana, 2023

Air-emissions stack tests in Caddo County, other years

Air-emissions stack tests recorded in Caddo County, Louisiana, 2023

DateFacilityKindAgency
2023-11-22TROSPER 3H #1 TANK BATTERY - GREENWOOD-WASKOM FIELDPassState
2023-11-22TROSPER 3H #1 TANK BATTERY - GREENWOOD-WASKOM FIELDPassState
2023-11-22TROSPER 3H #1 TANK BATTERY - GREENWOOD-WASKOM FIELDPassState
2023-11-21TROSPER 2H #1 TANK BATTERY - GREENWOOD-WASKOM FIELDFailState
2023-11-21TROSPER 2H #1 TANK BATTERY - GREENWOOD-WASKOM FIELDFailState
2023-11-21TROSPER 2H #1 TANK BATTERY - GREENWOOD-WASKOM FIELDPassState
2023-04-04DDMH 36&25-17-15 H #1 #2-ALT & #3-ALT TANK BATTERY - GREENWOOD-WASKOM FIELDFailState
2023-04-04DDMH 36&25-17-15 H #1 #2-ALT & #3-ALT TANK BATTERY - GREENWOOD-WASKOM FIELDFailState

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