H.B. No. 3734 is a legislative bill that mandates the inclusion of testing for mifepristone and estrogen hormones in public drinking water. This requirement is added to the existing regulations under Section 341.033 of the Health and Safety Code, specifically through the introduction of a new subsection (c-1). The bill aims to enhance public health safety by ensuring that these specific substances are monitored in the water supply.

The bill is set to take effect on September 1, 2025, allowing time for the necessary adjustments to be made in the water testing protocols. By incorporating these additional testing requirements, the legislation seeks to address potential health concerns associated with the presence of these hormones in drinking water.

Statutes affected:
Introduced: Health and Safety Code 341.033 (Health and Safety Code 341)