EPA Air · stack tests by state, industry and year

Educational services (NAICS 6113): stack tests in District of Columbia, 2026

17Stack tests

A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row is one stack test recorded during 2026 at a District of Columbia source whose primary industry code is NAICS 6113. A facility filing more than one industry code is counted under the first one on its record.

Educational services (NAICS 6113) in District of Columbia, other years

Other industries in District of Columbia, 2026

Air-emissions stack tests recorded in District of Columbia, 2026

Date	Facility	Where	Kind	Agency
2026-05-07	GEORGE WASHINGTON UNIVERSITY — high-priority violation on file	WASHINGTON, District of Columbia, DC	Incomplete	State
2026-05-06	GEORGE WASHINGTON UNIVERSITY — high-priority violation on file	WASHINGTON, District of Columbia, DC	Incomplete	State
2026-05-06	GEORGE WASHINGTON UNIVERSITY — high-priority violation on file	WASHINGTON, District of Columbia, DC	Pass	State
2026-05-05	GEORGE WASHINGTON UNIVERSITY — high-priority violation on file	WASHINGTON, District of Columbia, DC	Pass	State
2026-05-01	GALLAUDET UNIVERSITY — high-priority violation on file	WASHINGTON, District of Columbia, DC	Pass	State
2026-05-01	GALLAUDET UNIVERSITY — high-priority violation on file	WASHINGTON, District of Columbia, DC	Pass	State
2026-03-12	AMERICAN UNIVERSITY	WASHINGTON, District of Columbia, DC	Pass	State
2026-03-11	AMERICAN UNIVERSITY	WASHINGTON, District of Columbia, DC	Pass	State
2026-03-11	AMERICAN UNIVERSITY	WASHINGTON, District of Columbia, DC	Pass	State
2026-03-10	AMERICAN UNIVERSITY	WASHINGTON, District of Columbia, DC	Pass	State
2026-03-10	AMERICAN UNIVERSITY	WASHINGTON, District of Columbia, DC	Pass	State
2026-01-20	GEORGETOWN UNIVERSITY — high-priority violation on file	WASHINGTON, District of Columbia, DC	Incomplete	State
2026-01-09	GALLAUDET UNIVERSITY — high-priority violation on file	WASHINGTON, District of Columbia, DC	Pass	State
2026-01-08	GALLAUDET UNIVERSITY — high-priority violation on file	WASHINGTON, District of Columbia, DC	Incomplete	State
2026-01-07	GALLAUDET UNIVERSITY — high-priority violation on file	WASHINGTON, District of Columbia, DC	Incomplete	State
2026-01-07	GALLAUDET UNIVERSITY — high-priority violation on file	WASHINGTON, District of Columbia, DC	Incomplete	State
2026-01-06	GALLAUDET UNIVERSITY — high-priority violation on file	WASHINGTON, District of Columbia, DC	Incomplete	State

Primary NAICS code as filed on the facility record; dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.