EPA Air · stack tests by county and year

Air-emissions stack tests in Lea County, New Mexico, 2026

340Stack 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 Lea County, New Mexico 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 Lea County facility page.

Lea County, New Mexico, 2026

Air-emissions stack tests in Lea County, other years

Air-emissions stack tests recorded in Lea County, New Mexico, 2026

Date	Facility	Kind	Agency
2026-01-13	HORNED FROG COMPRESSOR STATION	Pass	State
2026-01-13	HORNED FROG COMPRESSOR STATION	Pass	State
2026-01-13	ACHILLES COMPRESSOR STATION	Pass	State
2026-01-13	ACHILLES COMPRESSOR STATION	Pass	State
2026-01-12	3 BEAR LIBBY GAS PLANT	Pass	State
2026-01-12	3 BEAR LIBBY GAS PLANT	Pass	State
2026-01-12	ACHILLES COMPRESSOR STATION	Pass	State
2026-01-12	ACHILLES COMPRESSOR STATION	Pass	State
2026-01-12	HELIOS COMPRESSOR STATION	Pass	State
2026-01-09	RANGER NORTH COMPRESSOR STATION	Pass	State
2026-01-08	LIMESTONE COMPRESSOR STATION	Pass	State
2026-01-08	LIMESTONE COMPRESSOR STATION	Pass	State
2026-01-08	ENERGY TRANSFER COMPANY - DOMINATOR COMPRESSOR STATION	Pass	State
2026-01-08	ANGUS STATE TB	Pass	State
2026-01-08	HELIOS COMPRESSOR STATION	Pass	State
2026-01-08	HELIOS COMPRESSOR STATION	Pass	State
2026-01-08	CATHY BRYCE TB	Pass	State
2026-01-07	TWISTED SISTER COMPRESSOR STATION	Pass	State
2026-01-07	SEAWOLF COMPRESSOR STATION	Pass	State
2026-01-07	LEA COMPRESSOR STATION	Pass	State
2026-01-07	MARKWEST - BELL LAKE NORTH COMPRESSOR STATION	Pass	State
2026-01-07	MARKWEST - BELL LAKE NORTH COMPRESSOR STATION	Pass	State
2026-01-06	THISTLE COMPRESSOR STATION	Pass	State
2026-01-06	THISTLE COMPRESSOR STATION	Pass	State
2026-01-06	LEA COMPRESSOR STATION	Pass	State
2026-01-06	MARKWEST - BELL LAKE NORTH COMPRESSOR STATION	Pass	State
2026-01-06	MARKWEST - BELL LAKE NORTH COMPRESSOR STATION	Pass	State
2026-01-06	MARKWEST - BELL LAKE NORTH COMPRESSOR STATION	Pass	State
2026-01-06	MARKWEST - BELL LAKE NORTH COMPRESSOR STATION	Pass	State
2026-01-06	RATTLESNAKE COMPRESSOR STATION	Pass	State
2026-01-06	RATTLESNAKE COMPRESSOR STATION	Pass	State
2026-01-05	PIRATE STATE COMPRESSOR STATION	Pass	State
2026-01-05	LEA COMPRESSOR STATION	Pass	State
2026-01-05	LEA COMPRESSOR STATION	Pass	State
2026-01-05	MARKWEST - BELL LAKE NORTH COMPRESSOR STATION	Pass	State
2026-01-05	MARKWEST - BELL LAKE NORTH COMPRESSOR STATION	Pass	State
2026-01-05	MARKWEST - BELL LAKE NORTH COMPRESSOR STATION	Pass	State
2026-01-05	DAGGER ST (NW) TB	Pass	State
2026-01-05	RATTLESNAKE COMPRESSOR STATION	Pass	State
2026-01-05	RATTLESNAKE COMPRESSOR STATION	Pass	State

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