Publications

GI-069: Lead Poisoning: What are the Sources? What are the Risks?

Explains dangers (in English and Spanish) of lead and how to reduce risk.

GI-69esp: El Envenenamiento con Plomo: ¿De Donde Proviene? ¿Cuales Son Los Riesgos?

Explica los peligros (en ingles y espanol) del plomo y como reducir los riesgos.

GI-426: What is Toxicology?

Introduction to TCEQ toxicology for the general public.

GI-450: TCEQ Environmental Health Update

Statewide and regional environmental updates on air quality, drinking water quality, lead levels, cancer incidence, and asthma hospitalization rates (Revised 3/23).

AS-202: Crystalline Silica, Ambient Air Monitoring and Evaluation of Community Health Impacts Near Aggregate Production Operations

Intended for the Legislature and the general public, this publication describes the issues related to crystalline silica emissions generated by APOs, and the air monitoring studies that evaluate their impact on the health of the surrounding community.

Ethylene Oxide (EtO) Development Support Document (DSD)

This file contains the Ethylene Oxide Carcinogenic Dose-Response Assessment DSD.

TCEQ Guidelines to Develop Toxicity Factors

This page contains the TCEQ Guidelines to Develop Toxicity Factors, which is a technical guide written and used by the TCEQ's Toxicology Division (TD) to develop health- and welfare-based inhalation toxicity values, and health-based oral toxicity values.