IL HB0164

Amends the Environmental Protection Act (415 ILCS 5/15) to require written approval of water main-related appurtenances in water main installation projects.

Specifies that fire hydrants, valves, and other water main-related appurtenances must be included in the Illinois Environmental Protection Agency's written approval before construction begins.

Maintains existing requirements that public water supply owners submit complete plans and specifications to the Agency and obtain written approval before starting any proposed water supply installations or modifications.

Applies to water main installation projects specifically, ensuring all appurtenances are documented and approved as part of the construction review process.