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Automated Gas Chromatograph (AutoGC) Data and Site Details

Use this list to find Automated Gas Chromatographs (AutoGCs) monitoring stations, data, locations, and photos of monitoring sites.

Dallas / Fort Worth — TCEQ Region 4

Fort Worth Benbrook Lake

Fort Worth Joe B Rushing Rd

Fort Worth Northwest

Kennedale Treepoint Drive

Mansfield Flying L Lane

Rhome Seven Hills Road


El Paso — TCEQ Region 6

Midland — TCEQ Region 7




Beaumont — TCEQ Region 10

Houston — TCEQ Region 12

San Antonio — TCEQ Region 13

Floresville Hospital Blvd.

Karnes County Courthouse



Corpus Christi — TCEQ Region 14