EPA Air · stack tests by county and year

Air-emissions stack tests in Kent County, Delaware, 2026

29Stack 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 Kent County, Delaware during 2026. 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 Kent County facility page.

Kent County, Delaware, 2026

Air-emissions stack tests in Kent County, other years

What stands out

Stack tests in Kent County, Delaware, fell from 33 in 2025, the previous year on file, to 29 in 2026.
The county’s file for stack tests holds 10 years of events, from 2017 through 2026.
Its 29 stack tests rank 2nd of the 3 county cells in Delaware for 2026.
Its 29 stack tests are 27.1% of the 107 the state’s file holds for 2026.

Every line is computed by formula from the state’s stored file; nothing is estimated.

Air-emissions stack tests recorded in Kent County, Delaware, 2026

Date	Facility	Kind	Agency
2026-05-27	AMERESCO DELAWARE ENERGY LLC - CENTRAL	Pass	State
2026-05-27	AMERESCO DELAWARE ENERGY LLC - CENTRAL	Pass	State
2026-05-27	AMERESCO DELAWARE ENERGY LLC - CENTRAL	Pass	State
2026-05-27	AMERESCO DELAWARE ENERGY LLC - CENTRAL	Pass	State
2026-05-27	AMERESCO DELAWARE ENERGY LLC - CENTRAL	Pass	State
2026-05-27	AMERESCO DELAWARE ENERGY LLC - CENTRAL	Pass	State
2026-05-27	AMERESCO DELAWARE ENERGY LLC - CENTRAL	Pass	State
2026-05-27	AMERESCO DELAWARE ENERGY LLC - CENTRAL	Pass	State
2026-05-27	AMERESCO DELAWARE ENERGY LLC - CENTRAL	Pass	State
2026-05-27	AMERESCO DELAWARE ENERGY LLC - CENTRAL	Pass	State
2026-04-29	WARREN F BEASLEY POWER STATION (DEMEC)	Pass	State
2026-04-29	WARREN F BEASLEY POWER STATION (DEMEC)	Pass	State
2026-04-29	WARREN F BEASLEY POWER STATION (DEMEC)	Pass	State
2026-04-29	WARREN F BEASLEY POWER STATION (DEMEC)	Pass	State
2026-03-04	AMERESCO DELAWARE ENERGY LLC - CENTRAL	Pass	State
2026-03-04	AMERESCO DELAWARE ENERGY LLC - CENTRAL	Pass	State
2026-03-04	AMERESCO DELAWARE ENERGY LLC - CENTRAL	Pass	State
2026-03-04	AMERESCO DELAWARE ENERGY LLC - CENTRAL	Pass	State
2026-03-04	AMERESCO DELAWARE ENERGY LLC - CENTRAL	Pass	State
2026-03-04	AMERESCO DELAWARE ENERGY LLC - CENTRAL	Pass	State
2026-03-04	AMERESCO DELAWARE ENERGY LLC - CENTRAL	Pass	State
2026-03-04	AMERESCO DELAWARE ENERGY LLC - CENTRAL	Pass	State
2026-03-04	AMERESCO DELAWARE ENERGY LLC - CENTRAL	Pass	State
2026-03-04	AMERESCO DELAWARE ENERGY LLC - CENTRAL	Pass	State
2026-03-04	AMERESCO DELAWARE ENERGY LLC - CENTRAL	Pass	State
2026-03-04	AMERESCO DELAWARE ENERGY LLC - CENTRAL	Pass	State
2026-03-04	AMERESCO DELAWARE ENERGY LLC - CENTRAL	Pass	State
2026-03-04	AMERESCO DELAWARE ENERGY LLC - CENTRAL	Pass	State
2026-03-04	AMERESCO DELAWARE ENERGY LLC - CENTRAL	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 Kent county, DE, in 2026. It lists 29 stack tests recorded in 2026.