EPA Air · stack tests by county and year

Air-emissions stack tests in Cumberland County, Maine, 2020

25Stack 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 Cumberland County, Maine 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 Cumberland County facility page.

Cumberland County, Maine, 2020

Air-emissions stack tests in Cumberland County, other years

Air-emissions stack tests recorded in Cumberland County, Maine, 2020

Date	Facility	Kind	Agency
2020-11-24	SAPPI NORTH AMERICA, INC.	Pass	State
2020-11-17	SAPPI NORTH AMERICA, INC.	Pass	State
2020-11-04	FPL ENERGY WYMAN LLC	Pass	State
2020-10-23	ECO MAINE	Pass	State
2020-10-22	ECO MAINE	Pass	State
2020-09-24	FPL ENERGY WYMAN LLC	Pass	State
2020-09-23	FPL ENERGY WYMAN LLC	Fail	State
2020-09-08	SAPPI NORTH AMERICA, INC.	Pass	State
2020-08-11	SAPPI NORTH AMERICA, INC.	Pass	State
2020-07-08	WESTBROOK ENERGY CENTER, LLC	Pass	State
2020-07-07	WESTBROOK ENERGY CENTER, LLC	Pass	State
2020-05-28	SUNOCO MIDSTREAM LLC	Pass	State
2020-05-28	SUNOCO MIDSTREAM LLC	Pass	State
2020-05-20	SOUTH PORTLAND TERMINAL LLC	Pass	State
2020-05-07	CITGO PETROLEUM CORPORATION	Pass	State
2020-05-06	MAINEHEALTH	Pass	State
2020-05-06	MAINEHEALTH	Pass	State
2020-05-06	MAINEHEALTH	Pass	State
2020-04-07	DIODES US MANUFACTURING INCORPORATED	Pass	State
2020-03-17	PORTLAND WATER DISTRICT	Pass	State
2020-03-11	TEXAS INSTRUMENTS INCORPORATED	Pass	State
2020-02-20	MARITIMES & NORTHEAST PIPELINE, L.L.C.	Pass	State
2020-01-24	FPL ENERGY WYMAN LLC	Pass	State
2020-01-23	FPL ENERGY WYMAN LLC	Pass	State
2020-01-21	FPL ENERGY WYMAN LLC	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 Cumberland county, ME, in 2020. It lists 25 stack tests recorded in 2020.