EPA Air · stack tests by county and year

Air-emissions stack tests in New Castle County, Delaware, 2023

133Stack 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 Castle County, Delaware 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 Castle County facility page.

New Castle County, Delaware, 2023

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

Air-emissions stack tests recorded in New Castle County, Delaware, 2023

Date	Facility	Kind	Agency
2023-04-18	CRODA, INC — high-priority violation on file	Pass	State
2023-04-18	CRODA, INC — high-priority violation on file	N/A	State
2023-04-18	CRODA, INC — high-priority violation on file	Pass	State
2023-04-18	CRODA, INC — high-priority violation on file	Pass	State
2023-04-13	DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file	Fail	State
2023-04-13	DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file	Pass	State
2023-04-13	DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file	Pass	State
2023-04-13	DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file	Pass	State
2023-04-13	DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file	Pass	State
2023-03-17	DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file	Pass	State
2023-03-17	DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file	Pass	State
2023-03-17	DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file	Pass	State
2023-03-17	DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file	Pass	State
2023-03-17	DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file	Pass	State
2023-03-17	DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file	Pass	State
2023-03-02	KRAFT HEINZ FOODS INC	Pass	State
2023-03-02	KRAFT HEINZ FOODS INC	Fail	State
2023-01-18	CHRISTIANA CARE HEALTH SERVICES - CHRISTIANA HOSPITAL	Pass	State
2023-01-18	CHRISTIANA CARE HEALTH SERVICES - CHRISTIANA HOSPITAL	Pass	State
2023-01-18	CHRISTIANA CARE HEALTH SERVICES - CHRISTIANA HOSPITAL	Pass	State
2023-01-18	CHRISTIANA CARE HEALTH SERVICES - CHRISTIANA HOSPITAL	Pass	State
2023-01-18	CHRISTIANA CARE HEALTH SERVICES - CHRISTIANA HOSPITAL	Pass	State
2023-01-18	CHRISTIANA CARE HEALTH SERVICES - CHRISTIANA HOSPITAL	Pass	State
2023-01-18	CHRISTIANA CARE HEALTH SERVICES - CHRISTIANA HOSPITAL	Pass	State
2023-01-18	CHRISTIANA CARE HEALTH SERVICES - CHRISTIANA HOSPITAL	Pass	State
2023-01-18	CHRISTIANA CARE HEALTH SERVICES - CHRISTIANA HOSPITAL	Pass	State
2023-01-18	CHRISTIANA CARE HEALTH SERVICES - CHRISTIANA HOSPITAL	Pass	State
2023-01-18	CHRISTIANA CARE HEALTH SERVICES - CHRISTIANA HOSPITAL	Pass	State
2023-01-18	CHRISTIANA CARE HEALTH SERVICES - CHRISTIANA HOSPITAL	Pass	State
2023-01-18	CHRISTIANA CARE HEALTH SERVICES - CHRISTIANA HOSPITAL	Pass	State
2023-01-18	CHRISTIANA CARE HEALTH SERVICES - CHRISTIANA HOSPITAL	Pass	State
2023-01-18	CHRISTIANA CARE HEALTH SERVICES - CHRISTIANA HOSPITAL	Pass	State
2023-01-18	CHRISTIANA CARE HEALTH SERVICES - CHRISTIANA HOSPITAL	Pass	State

Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.