EPA Air · stack tests by county and year

Air-emissions stack tests in New Haven County, Connecticut, 2023

31Stack 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 New Haven County, Connecticut during 2023. 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 New Haven County facility page.

New Haven County, Connecticut, 2023

Air-emissions stack tests in New Haven County, other years

Air-emissions stack tests recorded in New Haven County, Connecticut, 2023

Date	Facility	Kind	Agency
2023-12-20	URBAN MINING CT LLC	Pass	State
2023-12-11	COVIDIEN LP	Pass	State
2023-12-06	CITY OF WATERBURY WPCF	Pass	State
2023-11-13	YALE UNIVERSITY WEST CAMPUS	Pass	State
2023-10-17	NAUGATUCK WPCA/POTW	Pass	State
2023-09-21	EAST SHORE WATER POLL ABATEMENT FACILITY	Pass	State
2023-09-14	WALLINGFORD ENERGY, LLC	Pass	State
2023-09-13	WALLINGFORD ENERGY, LLC	Pass	State
2023-09-12	WALLINGFORD ENERGY, LLC	Pass	State
2023-09-11	WALLINGFORD ENERGY, LLC	Pass	State
2023-08-31	WALLINGFORD ENERGY, LLC	Pass	State
2023-08-30	YALE UNIVERSITY, SCHOOL OF MEDICINE PREMISES	Pass	State
2023-08-30	YALE UNIVERSITY, SCHOOL OF MEDICINE PREMISES	Pass	State
2023-08-30	YALE UNIVERSITY, SCHOOL OF MEDICINE PREMISES	Pass	State
2023-08-30	WALLINGFORD ENERGY, LLC	Pass	State
2023-08-29	WALLINGFORD ENERGY, LLC	Pass	State
2023-06-28	AMERICAN GREENFUELS, LLC	Incomplete	U.S. EPA
2023-06-15	GB II NEW HAVEN, LLC - NEW HAVEN HARBOR STATION	Pass	State
2023-06-14	GB II NEW HAVEN, LLC - NEW HAVEN HARBOR STATION	Pass	State
2023-06-14	GB II NEW HAVEN, LLC - NEW HAVEN HARBOR STATION	Pass	State
2023-05-17	CPV TOWANTIC, LLC	Pass	State
2023-05-17	CPV TOWANTIC, LLC	Pass	State
2023-04-20	WALLINGFORD ENERGY, LLC	Pass	State
2023-03-30	DEITSCH PLASTIC COMPANY, INC	Pass	State
2023-03-09	MEC DBA EYELET CRAFTERS, INC	Pass	State
2023-01-25	AMERICAN GREENFUELS, LLC	Incomplete	U.S. EPA
2023-01-24	YALE UNIVERSITY / CENTRAL POWER PLANT	Pass	State
2023-01-24	YALE UNIVERSITY / CENTRAL POWER PLANT	Pass	State
2023-01-24	YALE UNIVERSITY / CENTRAL POWER PLANT	Pass	State
2023-01-04	ALGONQUIN GAS TRANSMISSION LLC - OXFORD COMPRESSOR STATION	Pass	State
2023-01-04	ALGONQUIN GAS TRANSMISSION LLC - OXFORD COMPRESSOR STATION	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 New Haven county, CT, for 2023. It lists 31 stack tests recorded in 2023.