EPA Air · stack tests by county and year

Air-emissions stack tests in Merrimack County, New Hampshire, 2017

23Stack 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 Merrimack County, New Hampshire during 2017. 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 Merrimack County facility page.

Merrimack County, New Hampshire, 2017

Air-emissions stack tests in Merrimack County, other years

Air-emissions stack tests recorded in Merrimack County, New Hampshire, 2017

Date	Facility	Kind	Agency
2017-12-15	MERRIMACK STATION	Pass	State
2017-12-06	MERRIMACK COUNTY DEPARTMENT OF CORRECTIONS	Pass	State
2017-11-16	HHP INC.	Pass	State
2017-09-20	CONCORD LITHO GROUP, INC.	Pass	State
2017-09-05	HENNIKER CRUSHED STONE	Pass	State
2017-08-08	FOSTER MATERIALS, INC.	Pass	State
2017-08-01	PLOURDE SAND & GRAVEL CO, INC. - ALLENSTOWN	Pass	State
2017-07-26	KALWALL CORPORATION - FLAT SHEET DIVISION	Pass	State
2017-07-20	PIKE INDUSTRIES, INC. D/B/A HOOKSETT CRUSHED STONE	Pass	State
2017-07-18	MERRIMACK STATION	Pass	State
2017-06-14	MERRIMACK STATION	Pass	State
2017-05-31	COLD BROOK SAND & GRAVEL	Pass	State
2017-05-24	HENNIKER CRUSHED STONE	Pass	State
2017-05-11	WHEELABRATOR CONCORD COMPANY, L.P.	Pass	State
2017-05-10	WHEELABRATOR CONCORD COMPANY, L.P.	Pass	State
2017-04-27	WHEELABRATOR CONCORD COMPANY, L.P.	Pass	State
2017-04-26	WHEELABRATOR CONCORD COMPANY, L.P.	Pass	State
2017-02-14	MERRIMACK STATION	Pass	State
2017-02-10	MERRIMACK STATION	Pass	State
2017-02-08	MERRIMACK STATION	Pass	State
2017-02-07	MERRIMACK STATION	Pass	State
2017-01-23	MERRIMACK STATION	Pass	State
2017-01-10	NH DAS HAZEN DRIVE COMPLEX	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 stack tests for Clean Air Act facilities in the EPA air register in Merrimack county, NH, in 2017. It lists 23 stack tests recorded in 2017.