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Santa Ana Region - Programs

• 401 Water Quality Certifications
• Public Notice for Discharges of Dredge or Fill
• Water Quality Standards Certification actions recently issued
• Above Ground Tanks (Division of Clean Water Programs site)
• Agriculture Regulatory Program
• Basin Plan
  • Salt Management Plan
• Cannabis Cultivation
• Confined Animal Facility
• Dairies
  • Recently Submitted EWMPs and NMPs
• DoD
• Electronic Content Management (ECM)
• Enforcement
• Investigations and Enforcement
  • Report a Spill
• Land Disposal Program
• Non-Point Source (NPS) Pollution
• Perchlorate Pollution
• Per- and polyfluoroalkyl substances (PFAS)
• Planning
• Public Records Request
• Racial Equity
• Regulations
• Septic Tanks
• Site Cleanup Program (SCP) - Formerly SLIC
  • Orange County North Basin Regional Groundwater Plume
  • Former Ford Aeronutronics Facility, Newport Beach
• Stormwater
• Supplemental Environmental Projects (SEPs)
• Total Maximum Daily Loads (TMDL)
• Undeground Storage Tanks
• Wastewater Regulation and Permitting
  • Application for Renewal of the Huntington Beach Desalination Facility Permit, Orange County, Poseidon Water
  • Sanitary Sewer Overflow (SSO) Program
  • Septic Tanks

Also visit the SWRCB Water Quality Information Page