Any person subject to a construction activity NPDES storm water discharge permit shall comply with all provisions of such permit. Proof of compliance with the permit shall be submitted to the Director or his or her designee, if so requested. Proof of compliance shall include a copy of the notice of intent (NOI) submitted to the State Water Resources Control Board, the SWPPP for the construction project, and the waste discharge identification (WDID) number provided by the State Water Resources Control Board. Construction activity permits are required for construction projects disturbing one acre or more of land. Construction activities of any size are also subject to the City’s grading regulations at Titles 16 and 16R of this code.