David C. Schanbacher, P.E., Chief Engineer/Deputy
Director
Staff:
Address/Phone/Fax
Toxicology
Water Programs
Air Quality
The Chief Engineer’s Office (CEO) develops and implements
statewide and regional plans, rules, strategies, and technical
guidance to attain quality standards for air, surface water, and
groundwater.
This includes a broad range of specific responsibilities:
- Assess the status of air quality, and model outcomes of
planning scenarios and compare them against real-world
results.
- Assess risks to human health from air and water pollution, and
from polluted sites to guide their remediation.
- Implement plans to protect and restore air and water quality in
cooperation with local, regional, state, and federal
stakeholders.
- Track progress toward environmental goals and adapt plans as
necessary.
- Advise the executive director and the deputy directors
regarding uniform compliance with engineering standards,
specifically regarding executive-level technical and policy
matters.
- Review plans, processes, permits, and regulations for
scientific accuracy and feasibility.
The CEO also coordinates activities with external organizations
and internal offices to:
- develop strategies to implement new legislation and
- review innovative technologies related to TCEQ regulatory
compliance.
In addition, the CEO:
- represents the TCEQ with the Texas Board of Professional
Engineers and
- assists professional engineers within the TCEQ on matters such
as licensing requirements and continuing education
requirements.
See Also: 
Texas Board of Professional
Engineers
Interstate
Technology Regulatory Council
Association of State and
Interstate Water Pollution Control Administrators
Toxicology
The Toxicology
Program helps focus TCEQ resources on areas with the greatest
potential risks by:
- assessing risks to human health from exposure to environmental
pollutants and
- reviewing models, data, assessments, permits, and cleanup plans
for possible risks to human health, and estimating their effects on
overall air and water quality.
Water Programs
The CEO’s Water Programs work to protect and restore the
quality of surface waters.
The
Total Maximum Daily Load (TMDL) Program works to restore water
quality in impaired streams, lakes and bays by:
- determining the amount by which pollution must be reduced to
restore water quality and
- developing implementation plans in cooperation with the
implementing organizations.
The Galveston Bay Estuary
Program
and the Coastal
Bend Bays and Estuaries Program: 
- implement 20-year scientific plans developed by their
communities for the restoration and protection of bay systems,
- emphasize wetland and habitat protection and improvements in
water quality, and
- work collaboratively to implement their plans with large
stakeholder working groups.
Water Programs staff also:
Air
Quality
Susana M. Hildebrand, P.E., Director
Staff:
Address/Phone/Fax
The Air Quality Division works to protect and restore air
quality through four programs.
Air Implementation Grants
Under the
Texas Emission Reduction Plan (TERP), Air Implementation Grants
provide funding and financial incentives to offset the costs of
eligible projects that reduce emissions of NO
x from
high-emitting diesel sources.
Air Industrial Emissions Assessment
- Provides information about the Toxic Release Inventory
Program.
- Maintains the
inventory of point source emissions for industrial sources of
air contaminants.
- Develops the emissions inventory for
area emissions, such as those from small businesses that are
not regulated as point sources.
- Assists companies in interpreting emissions and inspection-fee
rules and performs audits to ensure fees have been correctly
reported.
Air Modeling and Data Analysis
- Analyzes data and conducts photochemical models in support of
pollution control strategies and designs.
- Manages air quality research for the agency, including
the:
-
-
Texas Air Quality Study (2005-06), which examines the causes of
air pollution in Texas and collects data critical to developing
controls to meet new federal clean air standards, and
- Texas Air Quality Study (2000), data from which are used in the
development of the State
Implementation Plan.
Air Quality Planning
- Coordinates the development and implementation of the State
Implementation Plan (SIP) — the state’s plan for
air quality protection and improvement — which explains how
the state will comply with federal air quality standards.
- Performs research to identify and develop appropriate pollution
control measures.
- Develops the emissions inventory for mobile sources of air
contaminants.
- Reviews federally funded projects such as airports, roads, and
ports to ensure they comply with the SIP. Also reviews
transportation projects in nonattainment areas to ensure emissions
do not exceed budgets in the SIP.
- Administers the state’s
Low-Emission Diesel,
Low Reid Vapor Pressure Gasoline, and
Gasoline Vapor Recovery programs.
- Implements a number of other programs to reduce pollution
related to transportation:
-
- Administers the
Air Emissions Banking and Trading Program, which:
-
- provides flexibility for compliance with the federal Clean Air
Act through a market-based framework for emissions banking and
trading while achieving net reductions in air emissions, and
- offers incentives for voluntary air emissions reductions.