Middle Santa Ana River Watershed

Middle Santa Ana River Watershed Protection Program

The Middle Santa Ana River Watershed drains into the Santa Ana River, the largest river in Southern California and the source of Riverside County’s name.

Member Agencies

The Riverside County Flood Control and Water Conservation District is the Principal Permittee of the Middle Santa Ana River MS4 Permit.

Copermittees:

• Beaumont
• Calimesa
• Canyon Lake
• Corona
• Eastvale

• Hemet
• Jurupa Valley
• Lake Elsinore
• Menifee
• Moreno Valley

• Norco
• Perris
• Riverside
• San Jacinto
• County of Riverside

Middle Santa Ana River Watershed

Compliance Documents

Compliance Documents

FILES CATEGORY

• All
• WQMP
• –Exhibits
• —08 – Exhibit H
• —03 – Exhibit C
• —LID BMP Design Handbook
• —-2 – Individual BMP Downloads
• —–3.6 Extended Detention Basins
• —–3.7 Sand Filter Basins
• —–3.1 Infiltration Basin
• —–3.2 Infiltration Trench
• —–3.3 Permeable Pavement
• —–3.5 Bioretention Facilities
• —04 – Exhibit D
• —02 – Exhibit B
• WAP
• –Appendices
• —01 – App A
• —05 – App E
• DAMP
• Annual Reports
• –0 – Middle Santa Ana River Watershed 2021-2022 Annual Progress Report
• —0 – Appendix K- DAMP (includes Implementation Agreement)
• —Appendices
• —-APPENDIX O Effectiveness Assessment Guidelines
• —-APPENDIX D Interagency Agreements
• —-APPENDIX E Sanitary Sewer Overflow (SSO) Procedure
• —-APPENDIX M Regional TC BMP Approval Guidelines
• —-APPENDIX N Local Implementation Plan (LIP) Template
• —0 – Section 11 Monitoring Report
• —0 – Att_11-N Lab Report EDDs
• —0 – Appendix A- NPDES Meetings
• —California Stormwater Quality Association
• —Lake Elsinore Canyon Lake TMDL Task Force
• —Management Steering Committee
• —Middle Santa Ana River TMDL Task Force
• —Public Education Sub-Committee
• —Technical Advisory Committee
• —-Jun 2022 – No Mtg
• —-Nov 2021 – No Mtg
• —0 – Appendix J- ICID Results
• —0 – Appendix I- Permittee Reporting Forms
• —City of Norco
• —City of Perris
• —City of Riverside
• —City of San Jacinto
• —County of Riverside
• —RCFCD
• —City of Jurupa Valley
• —City of Moreno Valley
• —-Attachments
• —City of Calimesa
• —City of Eastvale
• —City of Lake Elsinore
• —City of Canyon Lake
• —City of Hemet
• —City of Menifee
• —City of Beaumont
• —City of Corona
• —0 – Appendix G- CBRP Summary
• —0 – Appendix H- CNRP Summary
• —Certifications
• —0 – Appendix D- HazMat Response Report
• —0 – Appendix E- Public Education
• —0 – Appendix C- HHW Collection Report
• —0 – Appendix F- Program Eval + MS4 Maps
• —Debris Removed from MS4
• —MS4 Maps
• —0 – Appendix B- Training Attendance
• —Fall 2021
• —Spring 2022
• –1 – Middle Santa Ana River Watershed 2020-2021 Annual Progress Report
• —001 – NPDES Facility Maps
• —11 – Appendices
• —Appendix A- NPDES Meetings
• —-California Stormwater Quality Association
• —-Lake Elsinore Canyon Lake TMDL Task Force Meetings
• —-Management Steering Committee
• —-Middle Santa Ana River TMDL Task Force Meetings
• —-Public Education Committee Meetings
• —-Technical Advisory Committee
• —Appendix B- Training Attendance
• —-Fall 2020 Training Sheets
• —-Spring 2021 Training Sheets
• —Appendix C- HHW Collection Report
• —Appendix D- Hazardous Material Response Report
• —Appendix E- Public Education
• —Appendix F- Program Eval (Debris Removal)
• —-Debris Removed from MS4
• —-MS4 Maps
• —Appendix G- Implementation Agreement
• —Appendix H- CBRP
• —Appendix I- CNRP
• —-FY20-21 LECL TMDL Annual Monitoring Report and MS4 Certification Statements
• —–Certification Statements
• —Appendix J- Permittee Reports
• —-City of Riverside
• —-City of Canyon Lake
• —-City of San Jacinto
• —-City of Corona
• —-County of Riverside
• —-City of Eastvale
• —-RCFC & WCD
• —-City of Hemet
• —-City of Jurupa Valley
• —-City of Lake Elsinore
• —-City of Menifee
• —-City of Moreno Valley
• —-City of Norco
• —-City of Beaumont
• —-City of Perris
• —-City of Calimesa
• —Appendix K- ICID Results Database
• —Appendix L- DAMP
• —-Appendices
• —–APPENDIX M Regional Treatment Control Approval Guidelines
• —–APPENDIX N Local Implementation Plan (LIP) Template
• —–APPENDIX O Effectiveness Assessment Guidelines
• —–APPENDIX D Interagency Agreements
• —–APPENDIX E Sanitary Sewer Overflow (SSO) Procedure
• –2 – Middle Santa Ana River Watershed 2018-2019 Annual Progress Report
• —NPDES Facilities Maps
• –3 – Middle Santa Ana River Watershed 2017-2018 Annual Progress Report
• —NPDES Facilities Maps
• ROWD
• Maps
• –NPDES Facilities Maps
• TMDLs
• Monitoring
• LIP
• MFPPP

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WQMP

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• WQMP

• WQMP Errata – June, 2016
• WQMP 2012
• Exhibits

WAP

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• WAP

• WAP
• Appendices

DAMP

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• DAMP

• DAMP
• App A Glossary
• App B 2010 Santa Ana MS4 Permit
• App C Santa Ana Implementation Agreement
• App D Interagency Agreements
• App E Sanitary Sewer Overflow Procedures
• App F Template Facility Pollution Prevention Plan
• App G Fire BMPs
• App H CEQA Review-Preparation Guidance
• App I WQMP
• App J Hazardous Materials Facility Form
• App K Annual Reporting Forms
• Appendix L LID-Treatment Control BMP Inspection Form
• Appendix M – Regional TC BMP Use and Approval
• Appendix N LIP – Template
• Appendix O – Effectiveness Assessment

Annual Reports

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• Annual Reports

• Middle Santa Ana River Watershed 2021-2022 Annual Progress Report
• Middle Santa Ana River Watershed 2020-2021 Annual Progress Report
• Middle Santa Ana River Watershed 2018-2019 Annual Progress Report
• Middle Santa Ana River Watershed 2017-2018 Annual Progress Report

ROWD

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• ROWD

• 2014 SAR ROWD
• 2014 SAR ROWD Cover Letter

Maps

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• Maps

• NPDES Facilities Maps
• Riverside County Watersheds
• Santa Ana River and Tributaries

TMDLs

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• TMDLs

• Comprehensive Bacteria Reduction Plan
• Comprehensive Nutrient Reduction Plan for Lake Elsinore and Canyon Lake

Monitoring

LIP

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• LIP

• 2021 LIP Report – Local Implementation Plan V4

MFPPP

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• MFPPP

• MUNICIPAL FACILITY POLLUTION PREVENTION PLAN (MFPPP)

Monitoring Program

Exhibit C: LID BMP Design Handbook

The WAP was approved in 2017.

**Appendices as well as FY 15- 16 and FY 16-17 SAR Annual Reports are available upon request. Please contact 1-951-955-1200.

Middle Santa Ana River Watershed – Total Maximum Daily Loads (TMDLs)

Middle Santa Ana Bacterial Indicator TMDL

Lake Elsinore and Canyon Lake TMDL Task Force

Benefit Assessment

Benefit Assessments are apportioned on the basis of proportionate stormwater runoff generated by each parcel. This method of assessment is consistent with State law and the District Act. The amount of benefit is computed based on parcel size (acreage) and use classification. The fee is referenced on property tax bills as “FLDCNTL Stormwater/clean water.”

For questions regarding the Stormwater Benefit Assessment Fees, please contact the Riverside County Flood Control & Water Conservation District at: 951-955-1200.