EPA Air · stack tests by county and year
Air-emissions stack tests in Webster County, Iowa, 2020
- 12Stack 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 Webster County, Iowa during 2020. 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 Webster County facility page.
Webster County, Iowa, 2020
Air-emissions stack tests in Webster County, other years
Air-emissions stack tests recorded in Webster County, Iowa, 2020
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2020-12-15 | VALERO RENEWABLE FUELS CO LLC-FT DODGE | Pass | State |
| 2020-10-07 | NATIONAL GYPSUM CO-DIV OF GOLD BOND BLDG | Fail | State |
| 2020-10-07 | NATIONAL GYPSUM CO-DIV OF GOLD BOND BLDG | Fail | State |
| 2020-10-07 | VALERO RENEWABLE FUELS CO LLC-FT DODGE | Pass | State |
| 2020-10-06 | NATIONAL GYPSUM CO-DIV OF GOLD BOND BLDG | Fail | State |
| 2020-10-06 | NATIONAL GYPSUM CO-DIV OF GOLD BOND BLDG | Fail | State |
| 2020-08-19 | POET BIOREFINING - GOWRIE, LLC — high-priority violation on file | Pass | State |
| 2020-07-13 | NATIONAL GYPSUM CO-DIV OF GOLD BOND BLDG | Pass | State |
| 2020-06-11 | VALERO RENEWABLE FUELS CO LLC-FT DODGE | Pass | State |
| 2020-06-10 | VALERO RENEWABLE FUELS CO LLC-FT DODGE | Pass | State |
| 2020-06-09 | VALERO RENEWABLE FUELS CO LLC-FT DODGE | Pass | State |
| 2020-03-10 | VALERO RENEWABLE FUELS CO LLC-FT DODGE | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.