Tronox LLC Site

State TrusteeState of Texas
AO Bureau

Also Known As

Incident Type




Case Status



Bowie County


Contaminants of Concern Include

Affected DOI Resources Include

not available

Financial Summary

Restoration Funds Collected:


*Restoration Funds Allocated:


*Restoration Funds Remaining:


* Restoration Funds can contain multiple settlements/projects. All collections are placed in interest bearing accounts. For detailed information on individual settlements/ projects please visit: NRDAR Status Report

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Case Description

The Tronox site is located in Texarkana, Bowie County, Texas. The Facility was previously owned and operated by Kerr-McGee Chemical Corporation (Kerr-McGee) who sold the facility to Tronox. The Facility property includes approximately 500 acres of upland and bottomland hardwoods and flood plains of Waggoner, Days, and Howard Creeks. Bottom sediment and sludge generated from the treatment of wastewaters from wood preserving processes was released into Waggoner, Days, and Howard Creeks and data indicated elevated levels of PAHs, in addition to arsenic and PCPs. The trustees determined that a minimum of 144 acres of constructed freshwater wetlands would be required to offset lost services due to releases at or from the Facility. A settlement was reached with the responsible party in January of 2015, providing more than $14 million for restoration for this site. This settlement is part of a larger $5.15 billion settlement with Anadarko Petroleum Corporation, the largest environmental settlement in U.S. history.

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Case Contact

Texas Coastal Ecological Services Field Office

17629 El Camino Real #211, Houston, TX 77058 | (281) 286-8282 |

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