Dewatering General Permit Program


New General Permits

On March 31, 2020, the division issued five new dewatering-related general permits to renew and/or replace previous general permits.  Note that general permits COG080000, COG317000, COG318000, and COG608000 are now effective, while the new general permit COG603000 becomes effective June 1, 2022. This page provides an overview of the dewatering permit program, downloadable permits documents, and a link to request a permit action.

General permits and fact sheets

 Administratively Extended General Permits