The County of San Diego Department of Public Works (DPW), Watershed Protection Program reminds all residents to review Best Management Practices (BMPs) in preparation for the rainy season (October 1 through April 30). BMPs are techniques or controls used to prevent or reduce the discharge of pollutants into the storm drain system or waterways. Common BMPs can include:

• Cleaning out storm drains and ditches
• Maintaining equipment and vehicles to prevent leaks
• Sweeping driveways, sidewalks, and outdoor paved areas
• Adjusting irrigation systems around rain events

While implementation and maintenance of appropriate BMPs is important year-round, it becomes especially critical during the rainy season when storm activity increases the potential for polluted runoff to enter our storm drains and waterways.

DPW representatives may be visiting your area to review BMPs and ensure compliance with applicable County ordinances and State stormwater regulations. Instances of non-compliance will first result in the distribution of educational materials to the responsible properties. Repeat instances of non-compliance could result in the need to take stronger action, including administrative warnings and/or citations; however, our goal is to work with you to ensure compliance with County ordinances and State water quality regulations without the need for any stronger actions. We will gladly meet with you if you have any questions about any of these stormwater requirements.

For stormwater pollution prevention information and resources, please click here.

If you have any questions or would like to schedule an on-site meeting, please feel free to contact us at (888) 846-0800 or watersheds@sdcounty.ca.gov.