EPA Air · stack tests by county and year
Air-emissions stack tests in Cass County, Nebraska, 2018
- 7Stack 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 Cass County, Nebraska during 2018. 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 Cass County facility page.
Air-emissions stack tests in Cass County, other years
Air-emissions stack tests recorded in Cass County, Nebraska, 2018
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2018-12-12 | ASH GROVE CEMENT CO — high-priority violation on file | Pass | State |
| 2018-12-12 | ASH GROVE CEMENT CO — high-priority violation on file | Pass | State |
| 2018-12-07 | OPPD CASS COUNTY STATION | Pass | State |
| 2018-11-07 | OPPD CASS COUNTY STATION | Pass | State |
| 2018-07-25 | ASH GROVE CEMENT CO — high-priority violation on file | N/A | State |
| 2018-07-25 | ASH GROVE CEMENT CO — high-priority violation on file | N/A | State |
| 2018-06-07 | OPPD CASS COUNTY STATION | N/A | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.