Water Quality Management

A page containing information about the organization McSTOPPP; who they are and what they do.

A page containing links to the annual reports from the Marin County Stormwater Pollution Prevention Program (MCSTOPPP).

Marin County Environmental Health Services monitors ocean, bay and freshwater sites

Information and resources for businesses operating in Marin County.

Answer to questions about contaminated wells.

Guide to restoring creek banks and riparian areas.

A checklist for those people requiring a creek permit checklist.

Marin County Creeks and Watersheds information.

Information about the Certified Unified Programs Agency (CUPA). Who they are, what they do and a variety of forms relating to hazardous materials storage.

Information for contractors and other individuals planning construction projects in Marin County.

Our mission is to protect public health by issuing permits for public water systems

Information about the Flood Control Division of Marin County including the flood zones in Marin County.

Information on gardening, composting, pest management, water conservation and more can be found on this page.

Information for horse owners in Marin County.

A list of local contacts for reporting illegal stormwater discharge violations.

This page gives information about the Land Use Division of Marin County's Department of Public Works which handles a wide variety of engineering, permit and plan check services for Marin County.

The Local Coastal Program is a planning document

Local creek permit contact information for municipalities in Marin County.

Information about stormwater pollution prevention in Marin County including illegal discharge reporting forms.

Information on the MCSTOPPP/Straw Restoration Project.

Permit, best practices and other information for individuals planning new development or redevelopment projects.

A list of nurseries which sell plants native to Marin County and California.

Provides information about less toxic alternatives to protect water quality.

Information about the Phase II General Permit.

A variety of educational and informative publications for the residents or people doing business in Marin County.

Information for the residents of Marin County relating to creeks and watersheds, gardening, horse ownership, publications and resources.

Permit, best practices and other information for individuals planning or currently engaged in construction projects.

Resources for schools, teachers and students.

Additional resources for educators.

A list of local contacts for stormwater-related questions and/or issues.

A list of stormwater ordinances and the towns to which they relate.

Information about waste management and hazardous waste disposal in Marin County.

Marin County Ocean and Bay Water Quality Testing Program.

Log in to request information about a water system.

Link to the CDA well construction application.

Application to obtain a permit to destroy a water, geothermal or monitoring well.