Proposed Statewide General Waste Discharge Requirements (WDRs) for Aggregate and/or Concrete Facilities

August 27, 2020

The State Water Board is developing a General WDRs order (General Order) for aggregate processing and/or concrete manufacturing facilities. The General Order will be applicable statewide and is intended to streamline permitting and improve consistency.  Concrete manufacturing facilities that produce concrete or concrete products, recycle broken concrete, returned concrete, road base, and limited amounts of bricks to produce products consistent with associated site activities (e.g., road base for paving projects) are eligible for coverage under the General Order.  Subscribe to the concrete/aggregate email list to be informed of draft documents, opportunities to comment, and public meetings.