EPA Air · stack tests by county and year
Air-emissions stack tests in Northampton County, Pennsylvania, 2018
- 18Stack 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 Northampton County, Pennsylvania 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 Northampton County facility page.
Northampton County, Pennsylvania, 2018
Air-emissions stack tests in Northampton County, other years
Air-emissions stack tests recorded in Northampton County, Pennsylvania, 2018
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2018-12-14 | HERCULES CEMENT CO LLC/STOCKERTOWN | Pass | State |
| 2018-12-14 | HERCULES CEMENT CO LLC/STOCKERTOWN | Fail | State |
| 2018-11-20 | KEYSTONE PORTLAND CEMENT/EAST ALLEN — high-priority violation on file | Pass | State |
| 2018-11-19 | KEYSTONE PORTLAND CEMENT/EAST ALLEN — high-priority violation on file | Pass | State |
| 2018-10-26 | KEYSTONE PORTLAND CEMENT/EAST ALLEN — high-priority violation on file | Pass | State |
| 2018-10-23 | PIRAMAL CRITICAL CARE INC/HANOVER TWP | Pass | State |
| 2018-10-16 | KEYSTONE PORTLAND CEMENT/EAST ALLEN — high-priority violation on file | Pass | State |
| 2018-09-05 | COLUMBIA GAS TRANS CORP/FORKS TWP FAC EASTON CTA | Pass | State |
| 2018-07-12 | HEIDELBERG MATERIALS US CEMENT LLC/NAZARETH | Pass | State |
| 2018-06-22 | HEIDELBERG MATERIALS US CEMENT LLC/NAZARETH | Pass | State |
| 2018-06-20 | HEIDELBERG MATERIALS US CEMENT LLC/NAZARETH | Fail | State |
| 2018-06-12 | HERCULES CEMENT CO LLC/STOCKERTOWN | Pass | State |
| 2018-03-12 | GREEN KNIGHT/PLAINFIELD LANDFILL GAS | Pass | State |
| 2018-02-12 | NORTHAMPTON GEN CO/NORTHAMPTON | Pass | State |
| 2018-02-06 | NORTHAMPTON GEN CO/NORTHAMPTON | Pass | State |
| 2018-01-19 | HERCULES CEMENT CO LLC/STOCKERTOWN | Fail | State |
| 2018-01-17 | HERCULES CEMENT CO LLC/STOCKERTOWN | Pass | State |
| 2018-01-10 | NORTHAMPTON GEN CO/NORTHAMPTON | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.