The TCEQ Quality Assurance Program includes:
- Agency and ambient air and surface water quality assurance.
- Coordination of the analytical method modification program.
- Quality assistance for regulated entities and for the TCEQ program and project managers.
If you have any questions about a particular aspect of the program, please contact us at 512-239-6340 or QAGroup@tceq.texas.gov.
- TCEQ Quality Management Plan, Revision 22, (2017) (PDF)
- TCEQ Quality Management Plan, Revision 22, (2017) (Word)
- The Analytical Method Modification Program—How to Apply, publication RG-380 (October 2003) (PDF)
- ANSI/ASQ E4-2014: Quality systems for environmental data and technology programs — Requirements with guidance for use., American National Standard ANSI/ASQ E4-2014 (PDF) (a charge applies)