DE HB246

Establishes uniform minimum riparian buffer areas statewide by creating Chapter 10A of Title 9, requiring New Castle, Kent, and Sussex counties to adopt these standards by June 30, 2024 in unincorporated and non-MS4 permit areas.

Sets minimum buffer distances of 300 feet from tidal waters and nontidal freshwater bodies/blue-line streams, and 50 feet from non-blue-line streams, creeks, and drainage ditches.

Permits certain existing uses and activities in buffer areas without restrictions, including existing structures, utility maintenance, trails, stormwater facilities, and recreational features like docks and beaches.

Authorizes counties to adopt rules and regulations for buffer area management addressing water pollution prevention, wetland protection, habitat preservation, vegetation management, and mitigation requirements for authorized uses.

Requires counties to conduct public education and training programs to inform residents of the buffer area requirements.