EPA Air · stack tests by state, industry and year

Mining and quarrying (NAICS 2123): stack tests in Texas, 2019

22Stack 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 2019 at a Texas source whose primary industry code is NAICS 2123. A facility filing more than one industry code is counted under the first one on its record.

Mining and quarrying (NAICS 2123) in Texas, other years

Other industries in Texas, 2019

Air-emissions stack tests recorded in Texas, 2019

Date	Facility	Where	Kind	Agency
2019-12-23	ACME BRICK ELGIN PLANT	ELGIN, Bastrop, TX	N/A	State
2019-11-21	HUNTER FACILITY	NEW BRAUNFELS, Comal, TX	Pass	State
2019-11-21	HUNTER FACILITY	NEW BRAUNFELS, Comal, TX	Pass	State
2019-11-20	HUNTER FACILITY	NEW BRAUNFELS, Comal, TX	Pass	State
2019-11-20	HUNTER FACILITY	NEW BRAUNFELS, Comal, TX	Pass	State
2019-11-14	ASH GROVE CEMENT	MIDLOTHIAN, Ellis, TX	Pass	State
2019-11-07	ASH GROVE CEMENT	MIDLOTHIAN, Ellis, TX	N/A	State
2019-09-25	HUNTER FACILITY	NEW BRAUNFELS, Comal, TX	Pass	State
2019-09-25	HUNTER FACILITY	NEW BRAUNFELS, Comal, TX	Pass	State
2019-09-25	HUNTER FACILITY	NEW BRAUNFELS, Comal, TX	Pass	State
2019-09-19	HUNTER FACILITY	NEW BRAUNFELS, Comal, TX	Pass	State
2019-09-19	HUNTER FACILITY	NEW BRAUNFELS, Comal, TX	Pass	State
2019-09-16	HUNTER FACILITY	NEW BRAUNFELS, Comal, TX	Pass	State
2019-09-16	HUNTER FACILITY	NEW BRAUNFELS, Comal, TX	Pass	State
2019-09-16	HUNTER FACILITY	NEW BRAUNFELS, Comal, TX	Pass	State
2019-09-16	HUNTER FACILITY	NEW BRAUNFELS, Comal, TX	Pass	State
2019-08-12	ASH GROVE CEMENT	MIDLOTHIAN, Ellis, TX	Pass	State
2019-07-25	HUNTER FACILITY	NEW BRAUNFELS, Comal, TX	Pass	State
2019-04-17	HUNTER FACILITY	NEW BRAUNFELS, Comal, TX	Pass	State
2019-04-16	HUNTER FACILITY	NEW BRAUNFELS, Comal, TX	Pass	State
2019-04-16	HUNTER FACILITY	NEW BRAUNFELS, Comal, TX	Pass	State
2019-02-08	ASH GROVE CEMENT	MIDLOTHIAN, Ellis, TX	Pass	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.