EPA Air · stack tests by county and year
Air-emissions stack tests in Fremont County, Colorado, 2018
- 8Stack 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 Fremont County, Colorado 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 Fremont County facility page.
Fremont County, Colorado, 2018
Air-emissions stack tests in Fremont County, other years
Air-emissions stack tests recorded in Fremont County, Colorado, 2018
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2018-10-26 | AMRIZE PORTLAND PLANT — high-priority violation on file | Pass | State |
| 2018-10-24 | AMRIZE PORTLAND PLANT — high-priority violation on file | Pass | State |
| 2018-07-18 | AMRIZE PORTLAND PLANT — high-priority violation on file | Fail | State |
| 2018-07-18 | AMRIZE PORTLAND PLANT — high-priority violation on file | Fail | State |
| 2018-06-21 | AMRIZE PORTLAND PLANT — high-priority violation on file | N/A | State |
| 2018-06-21 | AMRIZE PORTLAND PLANT — high-priority violation on file | N/A | State |
| 2018-04-26 | AMRIZE PORTLAND PLANT — high-priority violation on file | Pass | State |
| 2018-04-26 | AMRIZE PORTLAND PLANT — high-priority violation on file | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.