An Act providing for protection of existing riparian buffers, for restoration of impaired riparian buffers, for exemptions, for municipal authority, for powers and duties of Department of Environmental Protection, for property inspections, for delegation to a municipality, for municipal action appeals, for penalties, civil action and liability for costs and for effect on other Commonwealth laws or regulations and municipal ordinances.

HB 673, the Riparian Buffer Protection Act, requires property owners and developers to protect existing natural vegetation buffers along rivers and streams and restore damaged buffers. It defines "natural riparian buffers" as vegetation providing ecosystem benefits (like filtering pollution, preventing erosion, and supporting wildlife) and prohibits land development that creates impervious cover (such as roads, driveways, or concrete) within these buffer zones. Municipalities gain authority to issue permits for development, inspect properties, and enforce rules, with penalties for violations. The law also clarifies how it interacts with existing state environmental regulations and local ordinances.