EPA Air · stack tests by county and year
Air-emissions stack tests in Navajo County, Arizona, 2019
- 4Stack 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 Navajo County, Arizona during 2019. 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 Navajo County facility page.
Navajo County, Arizona, 2019
- Inspections 11
Air-emissions stack tests in Navajo County, other years
Air-emissions stack tests recorded in Navajo County, Arizona, 2019
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2019-10-22 | CHOLLA GENERATING STATION | Pass | State |
| 2019-10-18 | NOVO BIOPOWER, LLC | Pass | State |
| 2019-09-23 | NOVO BIOPOWER, LLC | Pass | State |
| 2019-08-07 | CHOLLA GENERATING STATION | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.