EPA Air · stack tests by county and year

Air-emissions stack tests in Cowlitz County, Washington, 2021

68Stack 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 Cowlitz County, Washington during 2021. 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 Cowlitz County facility page.

Cowlitz County, Washington, 2021

Air-emissions stack tests in Cowlitz County, other years

Air-emissions stack tests recorded in Cowlitz County, Washington, 2021

Date	Facility	Kind	Agency
2021-12-16	LANXESS CORPORATION — high-priority violation on file	Pass	Local
2021-12-14	WESTROCK LONGVIEW LLC — high-priority violation on file	Pass	State
2021-12-01	OWENS-BROCKWAY GLASS CONTAINER, INC. — high-priority violation on file	Pass	Local
2021-11-24	NIPPON DYNAWAVE PACKAGING COMPANY LLC — high-priority violation on file	Pass	State
2021-11-23	NIPPON DYNAWAVE PACKAGING COMPANY LLC — high-priority violation on file	Pass	State
2021-11-11	WESTROCK LONGVIEW LLC — high-priority violation on file	Pass	State
2021-11-10	WESTROCK LONGVIEW LLC — high-priority violation on file	Pass	State
2021-11-10	WESTROCK LONGVIEW LLC — high-priority violation on file	Pass	State
2021-11-09	WESTROCK LONGVIEW LLC — high-priority violation on file	Pass	State
2021-11-04	WESTROCK LONGVIEW LLC — high-priority violation on file	Pass	State
2021-11-03	WESTROCK LONGVIEW LLC — high-priority violation on file	Pass	State
2021-11-02	WESTROCK LONGVIEW LLC — high-priority violation on file	Pass	State
2021-10-11	WESTROCK LONGVIEW LLC — high-priority violation on file	Pass	State
2021-10-07	NORTH PACIFIC PAPER CORP. — high-priority violation on file	Fail	Local
2021-10-06	NORTH PACIFIC PAPER CORP. — high-priority violation on file	Fail	Local
2021-09-15	WESTROCK LONGVIEW LLC — high-priority violation on file	Pass	State
2021-09-01	WESTROCK LONGVIEW LLC — high-priority violation on file	Pass	State
2021-08-31	WESTROCK LONGVIEW LLC — high-priority violation on file	Pass	State
2021-08-27	WESTROCK LONGVIEW LLC — high-priority violation on file	Pass	State
2021-08-27	NIPPON DYNAWAVE PACKAGING COMPANY LLC — high-priority violation on file	Pass	State
2021-08-26	WESTROCK LONGVIEW LLC — high-priority violation on file	Pass	State
2021-08-26	WESTROCK LONGVIEW LLC — high-priority violation on file	Pass	State
2021-08-26	NIPPON DYNAWAVE PACKAGING COMPANY LLC — high-priority violation on file	Pass	State
2021-08-25	WESTROCK LONGVIEW LLC — high-priority violation on file	Pass	State
2021-08-25	NIPPON DYNAWAVE PACKAGING COMPANY LLC — high-priority violation on file	Pass	State
2021-08-24	WESTROCK LONGVIEW LLC — high-priority violation on file	Pass	State
2021-08-24	NIPPON DYNAWAVE PACKAGING COMPANY LLC — high-priority violation on file	Pass	State
2021-08-10	LANXESS CORPORATION — high-priority violation on file	Pass	Local
2021-07-27	WESTLAKE US 2 LLC	Pass	Local
2021-05-25	WESTLAKE US 2 LLC	Pass	Local
2021-05-06	NIPPON DYNAWAVE PACKAGING COMPANY LLC — high-priority violation on file	Pass	State
2021-05-04	NIPPON DYNAWAVE PACKAGING COMPANY LLC — high-priority violation on file	Pass	State
2021-04-23	WESTROCK LONGVIEW LLC — high-priority violation on file	Pass	State
2021-04-23	WESTROCK LONGVIEW LLC — high-priority violation on file	Pass	State
2021-04-23	WESTROCK LONGVIEW LLC — high-priority violation on file	Pass	State
2021-04-22	WESTROCK LONGVIEW LLC — high-priority violation on file	Pass	State
2021-04-21	WESTROCK LONGVIEW LLC — high-priority violation on file	Pass	State
2021-04-21	WESTROCK LONGVIEW LLC — high-priority violation on file	Pass	State
2021-04-21	WESTROCK LONGVIEW LLC — high-priority violation on file	Pass	State
2021-04-21	WESTROCK LONGVIEW LLC — high-priority violation on file	Pass	State
2021-04-21	WESTROCK LONGVIEW LLC — high-priority violation on file	Pass	State
2021-04-20	WESTROCK LONGVIEW LLC — high-priority violation on file	Pass	State
2021-04-20	WESTROCK LONGVIEW LLC — high-priority violation on file	Pass	State
2021-04-20	WESTROCK LONGVIEW LLC — high-priority violation on file	Pass	State
2021-04-20	WESTROCK LONGVIEW LLC — high-priority violation on file	Pass	State
2021-04-20	WESTROCK LONGVIEW LLC — high-priority violation on file	Pass	State
2021-04-19	WESTROCK LONGVIEW LLC — high-priority violation on file	Pass	State
2021-04-19	WESTROCK LONGVIEW LLC — high-priority violation on file	Pass	State
2021-04-19	WESTROCK LONGVIEW LLC — high-priority violation on file	Pass	State
2021-04-19	WESTROCK LONGVIEW LLC — high-priority violation on file	Pass	State
2021-04-16	WESTROCK LONGVIEW LLC — high-priority violation on file	Pass	State
2021-04-16	WESTROCK LONGVIEW LLC — high-priority violation on file	Pass	State
2021-04-16	WESTROCK LONGVIEW LLC — high-priority violation on file	Pass	State
2021-04-15	WESTROCK LONGVIEW LLC — high-priority violation on file	Pass	State
2021-04-14	WESTROCK LONGVIEW LLC — high-priority violation on file	Pass	State
2021-04-13	WESTROCK LONGVIEW LLC — high-priority violation on file	Pass	State
2021-04-13	WESTROCK LONGVIEW LLC — high-priority violation on file	Pass	State
2021-03-09	WESTLAKE US 2 LLC	Pass	Local
2021-03-03	WESTROCK LONGVIEW LLC — high-priority violation on file	Pass	State
2021-03-02	WESTROCK LONGVIEW LLC — high-priority violation on file	Pass	State
2021-02-26	WESTROCK LONGVIEW LLC — high-priority violation on file	Pass	State
2021-02-25	WESTROCK LONGVIEW LLC — high-priority violation on file	Pass	State
2021-02-25	WESTROCK LONGVIEW LLC — high-priority violation on file	Pass	State
2021-02-24	WESTROCK LONGVIEW LLC — high-priority violation on file	Pass	State
2021-02-23	WESTROCK LONGVIEW LLC — high-priority violation on file	Pass	State
2021-02-19	NIPPON DYNAWAVE PACKAGING COMPANY LLC — high-priority violation on file	Pass	State
2021-02-18	NIPPON DYNAWAVE PACKAGING COMPANY LLC — high-priority violation on file	Pass	State
2021-01-13	MINT FARM GENERATION, LLC.	Pass	Local

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