EPA Air · stack tests by county and year

Air-emissions stack tests in Chatham County, Georgia, 2026

14Stack 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 Chatham County, Georgia 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 Chatham County facility page.

Chatham County, Georgia, 2026

Air-emissions stack tests in Chatham County, other years

Air-emissions stack tests recorded in Chatham County, Georgia, 2026

Date	Facility	Kind	Agency
2026-06-11	UNITED STATES SUGAR SAVANNAH REFINERY — high-priority violation on file	Pass	State
2026-06-11	UNITED STATES SUGAR SAVANNAH REFINERY — high-priority violation on file	Pass	State
2026-06-09	JOHNSON MATTHEY PROCESS TECHNOLOGIES, INC	Pass	State
2026-06-09	JOHNSON MATTHEY PROCESS TECHNOLOGIES, INC	Pass	State
2026-04-07	SULFCO, LLC	Pass	State
2026-02-04	ELBA LIQUEFACTION COMPANY, LLC - ELBA LIQUEFACTION TERMINAL	Pass	State
2026-02-04	ELBA LIQUEFACTION COMPANY, LLC - ELBA LIQUEFACTION TERMINAL	Pass	State
2026-02-04	ELBA LIQUEFACTION COMPANY, LLC - ELBA LIQUEFACTION TERMINAL	Pass	State
2026-02-03	ELBA LIQUEFACTION COMPANY, LLC - ELBA LIQUEFACTION TERMINAL	Pass	State
2026-02-03	ELBA LIQUEFACTION COMPANY, LLC - ELBA LIQUEFACTION TERMINAL	Pass	State
2026-02-03	ELBA LIQUEFACTION COMPANY, LLC - ELBA LIQUEFACTION TERMINAL	Pass	State
2026-02-02	GEORGIA-PACIFIC GYPSUM LLC - SAVANNAH PLANT	Pass	State
2026-01-21	JOHNSON MATTHEY PROCESS TECHNOLOGIES, INC	Pass	State
2026-01-21	JOHNSON MATTHEY PROCESS TECHNOLOGIES, INC	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 covers Clean Air Act facilities in the EPA air register with stack tests in Chatham county, GA, for 2026. It lists 14 stack tests recorded in 2026.