EPA Air · stack tests by county and year

Air-emissions stack tests in Undetermined County, North Dakota, 2020

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 Undetermined County, North Dakota 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 Undetermined County facility page.

Undetermined County, North Dakota, 2020

Air-emissions stack tests in Undetermined County, other years

Air-emissions stack tests recorded in Undetermined County, North Dakota, 2020

Date	Facility	Kind	Agency
2020-12-16	CRESTWOOD STATION 2	Pass	U.S. EPA
2020-12-16	CRESTWOOD STATION 2	Pass	U.S. EPA
2020-12-15	CRESTWOOD STATION 2	Pass	U.S. EPA
2020-08-15	CRESTWOOD STATION 5	Pass	U.S. EPA
2020-08-14	CRESTWOOD STATION 5	Pass	U.S. EPA
2020-05-28	ARROW PIPELINE STATION #3	Pass	U.S. EPA
2020-05-28	ARROW PIPELINE STATION #3	Pass	U.S. EPA
2020-05-28	CRESTWOOD STATION 1	Pass	U.S. EPA
2020-05-28	CRESTWOOD STATION 1	Pass	U.S. EPA
2020-05-28	CRESTWOOD STATION 2	Pass	U.S. EPA
2020-05-26	ARROW PIPELINE STATION #4	Pass	U.S. EPA
2020-04-04	CRESTWOOD STATION 2	Pass	U.S. EPA
2020-04-02	ARROW PIPELINE STATION #4	Pass	U.S. EPA
2020-04-02	ARROW PIPELINE STATION #4	Pass	U.S. EPA
2020-04-01	ARROW PIPELINE STATION #3	Pass	U.S. EPA
2020-03-31	CRESTWOOD STATION 1	Pass	U.S. EPA
2020-02-19	ARROW PIPELINE STATION #4	Pass	U.S. EPA
2020-02-18	CRESTWOOD STATION 5	Pass	U.S. EPA

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 Undetermined county, ND, in 2020. It lists 18 stack tests recorded in 2020.