EPA Air · stack tests by county and year

Air-emissions stack tests in Hinds County, Mississippi, 2026

16Stack 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 Hinds County, Mississippi 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 Hinds County facility page.

Air-emissions stack tests in Hinds County, other years

Air-emissions stack tests recorded in Hinds County, Mississippi, 2026

Date	Facility	Kind	Agency
2026-03-10	TEXAS EASTERN TRANSMISSION LP, CLINTON COMPRESSOR STATION	Pass	State
2026-03-09	TEXAS EASTERN TRANSMISSION LP, CLINTON COMPRESSOR STATION	Pass	State
2026-03-09	TEXAS EASTERN TRANSMISSION LP, CLINTON COMPRESSOR STATION	Pass	State
2026-03-09	TEXAS EASTERN TRANSMISSION LP, CLINTON COMPRESSOR STATION	Pass	State
2026-01-14	MIDCONTINENT EXPRESS PIPELINE LLC, MEP 4 VICKSBURG COMPRESSOR STATION	Pass	State
2026-01-14	MIDCONTINENT EXPRESS PIPELINE LLC, MEP 4 VICKSBURG COMPRESSOR STATION	Pass	State
2026-01-14	MIDCONTINENT EXPRESS PIPELINE LLC, MEP 4 VICKSBURG COMPRESSOR STATION	Pass	State
2026-01-14	MIDCONTINENT EXPRESS PIPELINE LLC, MEP 4 VICKSBURG COMPRESSOR STATION	Pass	State
2026-01-14	MIDCONTINENT EXPRESS PIPELINE LLC, MEP 4 VICKSBURG COMPRESSOR STATION	Pass	State
2026-01-14	MIDCONTINENT EXPRESS PIPELINE LLC, MEP 4 VICKSBURG COMPRESSOR STATION	Pass	State
2026-01-14	MIDCONTINENT EXPRESS PIPELINE LLC, MEP 4 VICKSBURG COMPRESSOR STATION	Pass	State
2026-01-14	MIDCONTINENT EXPRESS PIPELINE LLC, MEP 4 VICKSBURG COMPRESSOR STATION	Pass	State
2026-01-14	MIDCONTINENT EXPRESS PIPELINE LLC, MEP 4 VICKSBURG COMPRESSOR STATION	Pass	State
2026-01-13	MIDCONTINENT EXPRESS PIPELINE LLC, MEP 4 VICKSBURG COMPRESSOR STATION	Pass	State
2026-01-13	MIDCONTINENT EXPRESS PIPELINE LLC, MEP 4 VICKSBURG COMPRESSOR STATION	Pass	State
2026-01-13	MIDCONTINENT EXPRESS PIPELINE LLC, MEP 4 VICKSBURG COMPRESSOR STATION	Pass	State

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

What this page shows

This page lists stack tests under the Clean Air Act for facilities in the EPA air register in Hinds county, MS, for 2026. It records 16 stack tests for 2026.