2007-400304

The U.S. Army Corps of Engineers, San Francisco District, is proposing to reauthorize for a period of five years Department of Army Regional General Permit No. 4 for the maintenance of existing water circulation ditches and channels for the purpose of mosquito abatement in tidal marshes. California Department of Health Services, Division of Communicable Disease Control, Vector Borne Disease Section, is acting as a sponsor for the permit for the County Mosquito and Vector Control Agencies of Alameda, Napa, Marin, Solano, San Mateo and Sonoma Counties.