The Flood Control program, conducted by the Marin County Flood Control & Water Conservation District, seeks to reduce the risk of flooding for the protection of life and property while utilizing sustainable practices. The District aims to meet this mission through effective, transparent, and responsive planning, design, construction, operation, and maintenance of District-owned facilities such … Continued
The Marin County Flood Control & Conservation District oversees eight defined zones in Marin to address specific flooding problems with each of those areas. These flood zones do not cover the entire county and are, for the most part, concentrated in the county’s eastern urbanized corridor. The vast majority of the county’s land area is … Continued
Rising sea levels and more severe storm flooding as a result of climate disruption are impacting Marin County. These impacts are expected to increase in frequency and severity as sea level rise accelerates. Sea level rise adaptation planning is a collaborative effort by multiple agencies, partners, and municipalities, including the County of Marin. To learn … Continued
The County Stormwater Program’s mission is to prevent pollution to and from the storm drain system and protect watershed and creek health.
The County’s Stormwater Program is focused on the unincorporated areas of Marin County. The County participates in the Marin Countywide Stormwater Pollution Prevention Program (MCSTOPPP) which provides a comprehensive approach to stormwater regulatory compliance for all eleven of the cities and towns and the County of Marin. More information about MCSTOPPP is available on the … Continued
The County requires stormwater pollution controls during construction and as part of the post-construction conditions. Pollution prevention must be part of the construction phase of all projects through implementation of effective erosion, sediment and pollution controls at all times. Pollution prevention is integrated into the final project designs through site design measures and stormwater facilities … Continued
Visit the Marin County Stormwater Pollution Prevention Program website, Creek Restoration and Permitting page to learn more about what to do if your project is near a creek or waterway.
MCSTOPPP holds monthly coordination meetings with the state and federal regulatory agencies to assist public and private projects with regulatory permitting. Visit the Marin County Stormwater Pollution Prevention Program website, Marin Project Coordination Meetings page to learn more project coordination meetings your project.
Visit the Marin County Stormwater Pollution Prevention Program website, Eco-friendly Pest Control page to learn more about ways to reduce your use of toxic pesticide use. Additional information is available from our partners at Our Water Our World and Yard Smart Marin.
Visit the Marin County Stormwater Pollution Prevention Program website, Business Resources page to find resources for a variety of businesses.
