EPA Air · stack tests by county and year
Air-emissions stack tests in Ramsey County, Minnesota, 2018
- 10Stack 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 Ramsey County, Minnesota 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 Ramsey County facility page.
Ramsey County, Minnesota, 2018
Air-emissions stack tests in Ramsey County, other years
Air-emissions stack tests recorded in Ramsey County, Minnesota, 2018
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2018-12-05 | GERDAU - SAINT PAUL MILL | Pass | State |
| 2018-11-29 | MET COUNCIL METROPOLITAN WATER RESOURCE RECOVERY FACILITY | Pass | State |
| 2018-11-20 | OTTER LAKE TECHNOLOGIES | Pass | State |
| 2018-09-27 | SAINT PAUL DEPARTMENT OF PUBLIC WORKS/ASPHALT PLT | Pass | State |
| 2018-09-26 | GERDAU - SAINT PAUL MILL | Pass | State |
| 2018-09-25 | GERDAU - SAINT PAUL MILL | Pass | State |
| 2018-06-13 | ST. PAUL ASPHALT PLANT #905 | Pass | State |
| 2018-05-09 | NUSTAR - ROSEVILLE PRODUCTS TERMINAL | Pass | State |
| 2018-03-13 | GERDAU - SAINT PAUL MILL | Pass | State |
| 2018-02-14 | DISTRICT ENERGY ST PAUL/ST PAUL COGENERATION L | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.