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Superfund Sites in Texas Senate District 21

Links to information about Superfund sites, whether state or federal, active or deleted, in this Texas Senate district. Also information on sites officially proposed for National Priorities List or Texas Superfund Registry.

Topics Under this Category

Butler Ranch
No further Superfund environmental response actions are required on these two abandoned uranium mining pits containing drums of hazardous substances in Falls City, Karnes County. This site was referred to the Texas Railroad Commission.
Crystal City Airport
The EPA's web page on this municipal airport in Crystal City, Zavala County.
NEW!

New Information Required use of SW-846 Method 5035

Beginning January 1, 2016, the TCEQ Remediation Division will require the use of United States Environmental Protection Agency (USEPA) SW846 Method 5035A, Purge-and-Trap and Extraction for Volatile Organics in Soil and Waste Samples, as amended, for the collection and preparation of solid samples for volatile organic compound (VOC) analysis using purge-and-trap technology.

The TCEQ Remediation Division guidance on Method 5035 has been updated and is available.