EPA Air · stack tests by county and year
Air-emissions stack tests in Valley County, Nebraska, 2020
- 3Stack 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 Valley County, Nebraska 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 Valley County facility page.
Air-emissions stack tests in Valley County, other years
Air-emissions stack tests recorded in Valley County, Nebraska, 2020
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2020-12-22 | GREENAMERICA BIOFUELS ORD LLC | Fail | State |
| 2020-12-18 | GREENAMERICA BIOFUELS ORD LLC | Pass | State |
| 2020-09-02 | GREENAMERICA BIOFUELS ORD LLC | N/A | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.