The San Diego California Stormwater Control Ordinance (SCO) is a comprehensive regulatory framework developed to mitigate the adverse impacts of stormwater runoff on the region's water quality and infrastructure. It encompasses a set of rules and guidelines designed to manage stormwater runoff from both residential and commercial properties within the City of San Diego. The primary objective of the SCO is to minimize the discharge of pollutants into the storm drain system, which ultimately leads to the local rivers, creeks, and the Pacific Ocean. By implementing effective stormwater control measures, the SCO aims to protect and enhance water quality, preserve the natural habitat, maintain functional storm drain systems, and safeguard public health. Under the San Diego California SCO, property owners and developers are required to implement specific stormwater management practices preventing and control runoff pollution. These practices may include: 1. The Best Management Practices (BMPs): The SCO requires the incorporation of BMPs during construction activities to prevent sediment erosion and control industrial waste discharges. BMPs may include erosion control measures, sediment basins, and detention ponds. 2. Low Impact Development (LID): The LID approach encourages sustainable stormwater management practices that mimic natural hydrological processes. LID techniques include rain gardens, permeable pavements, bioswales, and vegetated rooftops. 3. Post-Construction Measures: Property owners must implement post-construction stormwater management features to control runoff and treat pollutants. Examples of measures include stormwater treatment devices, infiltration basins, and constructed wetlands. 4. Maintenance and Inspection: The SCO requires regular inspections and maintenance of stormwater control devices and structures to ensure their continued functionality and effectiveness. Additionally, there are different types of ordinances within the San Diego California SCO, including: 1. Construction Stormwater Ordinance: This ordinance focuses on managing stormwater runoff during construction activities. It mandates erosion controls, sediment control practices, and the prevention of construction site pollution. 2. Post-Construction Stormwater Ordinance: This ordinance addresses stormwater management requirements for developed properties. It focuses on the installation and maintenance of stormwater control devices and practices reducing runoff pollution. In summary, the San Diego California Stormwater Control Ordinance is a crucial tool in protecting and preserving the region's water quality. It enforces measures to prevent pollution from stormwater runoff during construction and post-construction phases, promoting sustainable stormwater management practices for a healthier environment.