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Texas Administrative Code
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Title 30 Environmental Quality
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Part 1 Texas Commission On Environmental Quality
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Chapter 30 Occupational Licenses and Registrations
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Subchapter B Backflow Prevention Assembly Testers
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Rule 30.51 Purpose and Applicability
Rule 30.57 Definitions
Rule 30.60 Qualifications for Initial License
Rule 30.62 Qualifications for License Renewal
