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Rules and Guidance for Public Water Systems

Find the principal rules and related guidance for operators of public water systems in Texas.

Those who operate a public drinking water system in the state must be familiar with federal and state rules. The following links may be helpful.

Am I a "Public Water System"?
Find out if you are a PWS and, if so, what requirements you must meet.

Rules and Regulatory Guidance:

Other Information:

Contact us if you have questions about your drinking water system.