TX HB1674

Prohibits manufacturing, selling, distributing, or applying sewage sludge-derived agricultural products (biosolids, compost, wastewater residuals) containing PFAS above specified concentration limits, ranging from 300 to 40,300 parts per trillion depending on the specific PFAS compound

Requires manufacturers of sewage sludge-based fertilizers and soil amendments to submit monthly samples to the Texas Feed and Fertilizer Control Service for independent PFAS testing, and to self-test each batch before distribution with results published on their public website

Mandates that batches exceeding PFAS limits must be disposed of through hazardous waste management facilities or incineration

Authorizes the service to issue stop-sale orders and suspend permits for manufacturers who have two or more samples exceeding PFAS limits in a calendar year, or who fail to submit required monthly samples twice in a year

Creates a Class A misdemeanor offense for intentionally or knowingly selling, distributing, or applying non-compliant materials, with subsequent violations elevated to a state jail felony; effective September 1, 2025