EPA Air · stack tests by county and year

Air-emissions stack tests in Columbia County, Arkansas, 2020

15Stack 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 Columbia County, Arkansas 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 Columbia County facility page.

Columbia County, Arkansas, 2020

Air-emissions stack tests in Columbia County, other years

Air-emissions stack tests recorded in Columbia County, Arkansas, 2020

Date	Facility	Kind	Agency
2020-12-15	MISSION CREEK OPCO, LLC - DORCHEAT GAS PLANT	Pass	State
2020-12-03	ALBEMARLE CORPORATION-SOUTH PLANT	Pass	State
2020-10-28	ALBEMARLE CORPORATION-SOUTH PLANT	Pass	State
2020-10-28	ALBEMARLE CORPORATION-SOUTH PLANT	Pass	State
2020-10-14	ALBEMARLE CORPORATION-SOUTH PLANT	Pass	State
2020-10-13	ALBEMARLE CORPORATION - WEST PLANT	Pass	State
2020-10-02	ALBEMARLE CORPORATION-SOUTH PLANT	Pass	State
2020-10-02	ALBEMARLE CORPORATION-SOUTH PLANT	Pass	State
2020-10-02	ALBEMARLE CORPORATION-SOUTH PLANT	Pass	State
2020-06-18	ALBEMARLE CORPORATION-SOUTH PLANT	Pass	State
2020-05-20	POTLATCHDELTIC MANUFACTURING LLC - WALDO LUMBER MILL	Pass	State
2020-05-19	POTLATCHDELTIC MANUFACTURING LLC - WALDO LUMBER MILL	Pass	State
2020-04-29	POTLATCHDELTIC MANUFACTURING LLC - WALDO LUMBER MILL	Pass	State
2020-04-20	POTLATCHDELTIC MANUFACTURING LLC - WALDO LUMBER MILL	Pass	State
2020-01-03	MISSION CREEK OPCO, LLC - DORCHEAT GAS PLANT	Pass	State

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 Columbia county, AR, in 2020. It lists 15 stack tests recorded in 2020.