An act relating to the use of septage, sludge, and biosolids

H 303 bans the land application of septage (septic tank waste), sludge (wastewater treatment byproduct), and biosolids (treated sewage solids) for agricultural use. It also prohibits selling compost or soil products containing these materials. The law applies directly to farmers, waste treatment facilities, and businesses producing agricultural products. The ban takes effect July 1, 2025, replacing current testing requirements for land application.