EPA Air · stack tests by county and year
Air-emissions stack tests in Brazoria County, Texas, 2020
- 47Stack 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 Brazoria County, Texas during 2020. 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 Brazoria County facility page.
Brazoria County, Texas, 2020
Air-emissions stack tests in Brazoria County, other years
Air-emissions stack tests recorded in Brazoria County, Texas, 2020
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2020-12-11 | DOW TEXAS OPERATIONS FREEPORT — high-priority violation on file | Pass | State |
| 2020-11-06 | FREEPORT TERMINAL | Pass | State |
| 2020-11-06 | FREEPORT TERMINAL | Pass | State |
| 2020-11-06 | SEAWAY PIPELINE | Pass | State |
| 2020-11-03 | ASCEND PERFORMANCE MATERIALS CHOCOLATE BAYOU PLANT | Pass | State |
| 2020-08-31 | CHEVRON PHILLIPS CHEMICAL SWEENY OLD OCEAN FACILITIES — high-priority violation on file | Pass | State |
| 2020-08-31 | CHEVRON PHILLIPS CHEMICAL SWEENY OLD OCEAN FACILITIES — high-priority violation on file | Pass | State |
| 2020-08-31 | CHEVRON PHILLIPS CHEMICAL SWEENY OLD OCEAN FACILITIES — high-priority violation on file | Pass | State |
| 2020-08-31 | CHEVRON PHILLIPS CHEMICAL SWEENY OLD OCEAN FACILITIES — high-priority violation on file | Pass | State |
| 2020-08-31 | CHEVRON PHILLIPS CHEMICAL SWEENY OLD OCEAN FACILITIES — high-priority violation on file | Pass | State |
| 2020-08-31 | CHEVRON PHILLIPS CHEMICAL SWEENY OLD OCEAN FACILITIES — high-priority violation on file | Pass | State |
| 2020-07-31 | BLUE CUBE OPERATIONS | N/A | State |
| 2020-07-31 | BLUE CUBE OPERATIONS | N/A | State |
| 2020-07-16 | DOW TEXAS OPERATIONS FREEPORT — high-priority violation on file | Pass | State |
| 2020-06-24 | SWEENY REFINERY AND PETROCHEMICAL COMPLEX | Pass | State |
| 2020-06-23 | CHOCOLATE BAYOU PLANT | N/A | State |
| 2020-05-22 | PHILLIPS 66 NGL FRACTIONATION PLANT | Pass | State |
| 2020-04-28 | CHOCOLATE BAYOU PLANT | Pass | State |
| 2020-04-28 | CHOCOLATE BAYOU PLANT | Pass | State |
| 2020-04-28 | CHOCOLATE BAYOU PLANT | Pass | State |
| 2020-04-28 | CHOCOLATE BAYOU PLANT | Pass | State |
| 2020-04-28 | DOW TEXAS OPERATIONS FREEPORT — high-priority violation on file | Pass | State |
| 2020-03-26 | DOW TEXAS OPERATIONS FREEPORT — high-priority violation on file | Pass | State |
| 2020-03-26 | DOW TEXAS OPERATIONS FREEPORT — high-priority violation on file | Pass | State |
| 2020-03-26 | DOW TEXAS OPERATIONS FREEPORT — high-priority violation on file | Pass | State |
| 2020-03-26 | FREEPORT LNG PRETREATMENT FACILITY | Pass | State |
| 2020-03-26 | FREEPORT LNG PRETREATMENT FACILITY | Pass | State |
| 2020-03-26 | FREEPORT LNG PRETREATMENT FACILITY | Fail | State |
| 2020-02-27 | DOW TEXAS OPERATIONS FREEPORT — high-priority violation on file | N/A | State |
| 2020-02-21 | DOW TEXAS OPERATIONS FREEPORT — high-priority violation on file | Pass | State |
| 2020-01-24 | DOW TEXAS OPERATIONS FREEPORT — high-priority violation on file | Pass | State |
| 2020-01-24 | DOW TEXAS OPERATIONS FREEPORT — high-priority violation on file | Pass | State |
| 2020-01-24 | DOW TEXAS OPERATIONS FREEPORT — high-priority violation on file | Pass | State |
| 2020-01-24 | DOW TEXAS OPERATIONS FREEPORT — high-priority violation on file | Pass | State |
| 2020-01-24 | CHEVRON PHILLIPS CHEMICAL SWEENY OLD OCEAN FACILITIES — high-priority violation on file | Pass | State |
| 2020-01-24 | CHEVRON PHILLIPS CHEMICAL SWEENY OLD OCEAN FACILITIES — high-priority violation on file | Pass | State |
| 2020-01-24 | CHEVRON PHILLIPS CHEMICAL SWEENY OLD OCEAN FACILITIES — high-priority violation on file | Pass | State |
| 2020-01-24 | CHEVRON PHILLIPS CHEMICAL SWEENY OLD OCEAN FACILITIES — high-priority violation on file | Fail | State |
| 2020-01-24 | CHEVRON PHILLIPS CHEMICAL SWEENY OLD OCEAN FACILITIES — high-priority violation on file | Pass | State |
| 2020-01-24 | CHEVRON PHILLIPS CHEMICAL SWEENY OLD OCEAN FACILITIES — high-priority violation on file | Pass | State |
| 2020-01-24 | CHEVRON PHILLIPS CHEMICAL SWEENY OLD OCEAN FACILITIES — high-priority violation on file | Pass | State |
| 2020-01-24 | CHEVRON PHILLIPS CHEMICAL SWEENY OLD OCEAN FACILITIES — high-priority violation on file | Pass | State |
| 2020-01-24 | CHEVRON PHILLIPS CHEMICAL SWEENY OLD OCEAN FACILITIES — high-priority violation on file | Pass | State |
| 2020-01-24 | CHEVRON PHILLIPS CHEMICAL SWEENY OLD OCEAN FACILITIES — high-priority violation on file | Fail | State |
| 2020-01-24 | CHEVRON PHILLIPS CHEMICAL SWEENY OLD OCEAN FACILITIES — high-priority violation on file | Pass | State |
| 2020-01-21 | BASF FREEPORT SITE | Pass | State |
| 2020-01-21 | BLUE CUBE OPERATIONS | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.