EPA Air · stack tests by county and year

Air-emissions stack tests in Somerset 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 Somerset 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 Somerset County facility page.

Somerset County, Maine, 2020

Air-emissions stack tests in Somerset County, other years

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

Date	Facility	Kind	Agency
2020-12-18	SAPPI NORTH AMERICA, INC.	Pass	State
2020-12-04	SAPPI NORTH AMERICA, INC.	Pass	State
2020-12-03	SAPPI NORTH AMERICA, INC.	Pass	State
2020-12-02	SAPPI NORTH AMERICA, INC.	Pass	State
2020-12-01	SAPPI NORTH AMERICA, INC.	Pass	State
2020-09-28	WASTE MANAGEMENT DISPOSAL SERVICES OF MAINE, INC. — high-priority violation on file	Pass	State
2020-09-18	BACKYARD FARMS, LLC	Pass	State
2020-09-18	BACKYARD FARMS, LLC	Pass	State
2020-09-18	BACKYARD FARMS, LLC	Pass	State
2020-09-16	MAINE WOODS PELLET COMPANY, LLC	Pass	State
2020-09-15	MAINE WOODS PELLET COMPANY, LLC	Pass	State
2020-06-29	WASTE MANAGEMENT DISPOSAL SERVICES OF MAINE, INC. — high-priority violation on file	Pass	State
2020-06-18	SAPPI NORTH AMERICA, INC.	Pass	State
2020-06-17	SAPPI NORTH AMERICA, INC.	Pass	State
2020-06-16	SAPPI NORTH AMERICA, INC.	Pass	State
2020-06-16	SAPPI NORTH AMERICA, INC.	Pass	State
2020-05-20	SAPPI NORTH AMERICA, INC.	Pass	State
2020-05-19	SAPPI NORTH AMERICA, INC.	Pass	State
2020-05-19	SAPPI NORTH AMERICA, INC.	Pass	State
2020-04-24	SAPPI NORTH AMERICA, INC.	Pass	State
2020-04-22	SAPPI NORTH AMERICA, INC.	Pass	State
2020-04-21	SAPPI NORTH AMERICA, INC.	Pass	State
2020-04-21	SAPPI NORTH AMERICA, INC.	Pass	State
2020-01-28	WASTE MANAGEMENT DISPOSAL SERVICES OF MAINE, INC. — high-priority violation on file	Pass	State
2020-01-28	WASTE MANAGEMENT DISPOSAL SERVICES OF MAINE, INC. — high-priority violation on file	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 Somerset county, ME, in 2020. It lists 25 stack tests recorded in 2020.