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Latest Updates

• May 2026 - Clean Water SoCal and CASA Celebrate Clean Water Milestone
• April 1 - Annual reports were due

• February - Boundary maps were due

Document Library

Guide for Developing SSMPs BACWA	Guide for Submitting and Certifying SSMPs State Water Board	Category 1 Spill Reporting Guidance State Water Board	Category 2 Spill Reporting Guidance State Water Board
Category 3 Spill Reporting Guidance State Water Board	Category 4 Spill Reporting Guidance State Water Board	Enrollee Owned/ Operated Lateral Spills Guidance State Water Board	How to Register an LRO State Water Board

Video Library

Index

Documents

• Guide for Developing SSMPs BACWA
• Guide for Submitting and Certifying SSMPs - State Water Board
• Category 1 Spill Reporting Guidance - State Water Board
• Category 2 Spill Reporting Guidance - State Water Board 
•  Category 3 Spill Reporting Guidance - State Water Board 
• Category 4 Spill Reporting Guidance - State Water Board
• Enrollee Owned/Operated Lateral Spills Guidance - State Water Board 
• How to Register an LRO - State Water Board 

Videos

• State Water Board Video Training Series
• Submitting the Category 1 & 2 Spill Draft Report
• Category 1 & 2 Certified Spill Reports
• Monthly No Spills Category 4
• Submit Sewer System Audit Reports
• Submit Sewer System Management Plan (SSMP)
• How to Designate the Legally Responsible Officer (LRO)
• How to Designate, Update a Data Submitter