Velarion Records

EPA Air · stack tests by county and year

Air-emissions stack tests in Brazoria County, Texas, 2023

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 2023. 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, 2023

Air-emissions stack tests in Brazoria County, other years

Air-emissions stack tests recorded in Brazoria County, Texas, 2023

DateFacilityKindAgency
2023-09-28DOW TEXAS OPERATIONS FREEPORT — high-priority violation on filePassState
2023-08-17FREEPORT TERMINALPassState
2023-08-17FREEPORT TERMINALPassState
2023-08-17FREEPORT TERMINALPassState
2023-08-17FREEPORT TERMINALPassState
2023-06-28GLADIEUX METALS RECYCLING — high-priority violation on filePassState
2023-06-28GLADIEUX METALS RECYCLING — high-priority violation on filePassState
2023-06-23BASF FREEPORT SITEPassState
2023-05-23CHEVRON PHILLIPS CHEMICAL SWEENY OLD OCEAN FACILITIES — high-priority violation on filePassState
2023-03-21INEOS OLIGOMERS CHOCOLATE BAYOU — high-priority violation on filePassState
2023-02-22CHOCOLATE BAYOU PLANTPassState
2023-02-22PHILLIPS 66 NGL FRACTIONATION PLANTPassState
2023-02-10GLADIEUX METALS RECYCLING — high-priority violation on fileN/AState

Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.

What this page shows

This page covers Clean Air Act facilities in the EPA air register with stack tests in Brazoria county, TX, in 2023. It lists 13 stack tests recorded in 2023.