EPA Air · stack tests by state and year
Air-emissions stack tests in District of Columbia, 2026
- 30Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Every stack test below was recorded against a source in District of Columbia during 2026; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in District of Columbia, 2026
District of Columbia, other years
Air-emissions stack tests recorded in District of Columbia, 2026
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2026-06-17 | FORT MYER CONSTRUCTION PLANT I | WASHINGTON, District of Columbia, DC | Pass | State |
| 2026-06-16 | FORT MYER CONSTRUCTION PLANT I | WASHINGTON, District of Columbia, DC | Pass | State |
| 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 |
| 2026-02-25 | U.S. GSA CENTRAL HEATING PLANT — high-priority violation on file | WASHINGTON, District of Columbia, DC | Pass | State |
| 2026-02-25 | WASHINGTON DC CONVENTION CENTER — high-priority violation on file | WASHINGTON, District of Columbia, DC | Pass | State |
| 2026-02-25 | WASHINGTON DC CONVENTION CENTER — high-priority violation on file | WASHINGTON, District of Columbia, DC | Incomplete | State |
| 2026-02-24 | WASHINGTON DC CONVENTION CENTER — high-priority violation on file | WASHINGTON, District of Columbia, DC | Incomplete | State |
| 2026-01-20 | GEORGETOWN UNIVERSITY — high-priority violation on file | WASHINGTON, District of Columbia, DC | Incomplete | State |
| 2026-01-16 | U.S. GSA CENTRAL HEATING PLANT — high-priority violation on file | WASHINGTON, District of Columbia, DC | Incomplete | State |
| 2026-01-15 | DC WATER (BLUE PLAINS WASTEWATER TREATMENT FACILITY) — high-priority violation on file | WASHINGTON, District of Columbia, DC | Pass | State |
| 2026-01-15 | DC WATER (BLUE PLAINS WASTEWATER TREATMENT FACILITY) — high-priority violation on file | WASHINGTON, District of Columbia, DC | Pass | State |
| 2026-01-14 | U.S. GSA CENTRAL HEATING PLANT — high-priority violation on file | WASHINGTON, District of Columbia, DC | Incomplete | State |
| 2026-01-13 | DC WATER (BLUE PLAINS WASTEWATER TREATMENT FACILITY) — high-priority violation on file | WASHINGTON, District of Columbia, DC | Fail | 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 | ARMED FORCES RETIREMENT HOME — high-priority violation on file | WASHINGTON, District of Columbia, DC | Pass | 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 | ARMED FORCES RETIREMENT HOME — high-priority violation on file | WASHINGTON, District of Columbia, DC | Pass | State |
| 2026-01-06 | GALLAUDET UNIVERSITY — high-priority violation on file | WASHINGTON, District of Columbia, DC | Incomplete | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.