California 1,2,3 Trichloropropane (TCP) MCL Approved With Early Effective of December 14, 2017

December 15, 2017

On December 14, 2017, the Office of Administrative Law (OAL) approved the maximum contaminant level (MCL) for 1,2,3-Trichloropropane(1,2,3-TCP). 1,2,3-TCP was adopted by the State Water Board on July 18, 2017.  In addition, OAL approved the State Water Board’s request for an early effective date, making the MCL effective on filing with the Secretary of State on December 14, 2017.