Research Projects

This page contains a Toxicology Division Research Project Report titled: Factors Contributing to Cyanobacteria Blooms and Cyanotoxin Production and Release.

This page contains a Toxicology Division Research Project Report titled: Comprehensive Literature Review of Cyanotoxin Toxicity and Health-Based Screening Level Derivation.

This page contains a Toxicology Division Research Project Report titled: Epidemiologic Evaluation of Risk Factors Potentially Affecting Health Outcomes in Texas Communities Near Industrial Operations Work Order No. 5 [PCR 23748]; Contract No.: 582-20-10533.

This page contains a Toxicology Division Research Project Report titled: Evaluation of Cancer Risk Levels Underlying Final Cleanup Levels at Superfund Sites in USEPA Region 6.

This page contains a Toxicology Division Research Project Report titled: Chemicals of Interest in Biosolids: Summary of Key Information and Hazard Ranking.

This page contains a Toxicology Division Research Project Report titled: Report from the Independent Workshop on Ozone: NAAQS Science and Policy April 7-9, 2015 Austin, Texas.

This page contains a Toxicology Division Research Project Report titled: Economic Impacts of a Proposed 65 ppb National Ambient Air Quality Standard for Ozone on the State of Texas.

This page contains a Toxicology Division Research Project Report titled: Analysis of the Benefits from Proposed Carbon Pollution Emission Guidelines for Existing Power Plants.

This page contains a Toxicology Division Research Project Report titled: Critique of the Second External Review Drafts of the Welfare Risk and Exposure Assessment and the Policy Assessment for the Review of the Ozone NAAQS.

This page contains a Toxicology Division Research Project Report titled: Scientific, External Technical Letter Peer Review of the TCEQ’s Carbon Disulfide Development Support Document.

This page contains a Toxicology Division Research Project Report: Report of Letter Peer Review of Isoprene Carcinogenic Potential.

This page contains a Toxicology Division Research Project Report: Report of Letter Peer Review of Hexavalent Chromium Carcinogenic Potential.

This page contains a Toxicology Division Research Project Presentation titled:TCEQ Biosolids Plain Language Guide.

This page contains a table containing Toxicology Division Research Projects listed by fiscal year.

This page contains a Toxicology Division Research Project Report: Expert External Peer Review of the Development Support Document for Nickel Report of Conference Call.

This page contains a Toxicology Division Research Project Report: Hillcrest Community Environmental Investigation Phase I Completion Report - Passive Soil Gas Survey.

This page contains a Toxicology Division Research Project Report: Hillcrest Community Environmental Investigation Phase II Completion Report - Soil Boring/Monitor Well Installation & Groundwater Sampling.

This page contains a Toxicology Division Research Project Report: Houston Exposure to Air Toxics Study (HEATS) Final Report.

This page contains a Toxicology Division Research Project Report: Evaluation of the Midlothian, Texas Ambient Air Collection & Analytical Chemical Analysis Data.

This page contains a Toxicology Division Research Project Report: Texas Commission on Environmental Quality (TCEQ) Contract No. 582-07-80168 Houston Air Toxics Biomarkers Of Exposure Study (HATBES).