Dredge/ Fill and Clean Water Act Section 401 Water Quality Certification Program
Pending Water Quality Certification Applications
Applications for the following projects are currently being reviewed for consideration for Water Quality Certification under Section 401 of the Clean Water Act or for issuance of waste discharge requirements.
If you wish to be informed of the status and/or final certification action on any of these projects and/or for further information, please contact Santa Ana Water Board staff at rb8-401application@waterboards.ca.gov
Notices for pending applications are posted on a regular basis below:
- 362025-11 Wildwood Creek Emergency 2025 Project (Received 03-11-2025)
- 362025-09 Flood Control Facilities Routine Maintenance Project
- 332025-08 S Norco Channel Stage 2 Project (Received 03-11-2025)
- 332025-07 Green River Ranch Business Park Industrial (Received 03-05-2025)
- 362025-08 CA ERFO FS SNBER 2023-3(1) Santa Ana Road Project (Received 02-04-2025)
- 332025-06 Limonite Avenue Widening Project (Received 02-24-2025)
- 332025-05 TTM 36467 San Pedro Farms Project (Received 02-06-2025)
- 302025-02 Balboa Yacht Basin Maintenance Dredging Project (Received 01-17-2025)
- 332025-02 EA 08-1J650 RIV-10 Pavement Rehab Project (Received 01-13-2025)
- 332025-03 Beaumont Pointe Specific Plan Project (Received 01-13-2025)
- 332025-01 Sherman-McCall Intersection Improvements (Received 01-03-2025)
- 332024-25 TTM 28987 and TTM 36142 (Received 12-06-2024)
- 302024-21 Yorba Linda Boulevard Widening – Geotechnical Investigation (Received 12-24-2024)
- 302024-20 2286 Channel Rd Gangway and Floating Dock (Received 10-22-2024)
- 332024-23 Mesa Verde Specific Plan Area 2 Amendment 2 (Received 11-06-2024)
- 362024-31 Neighborhood 2 Portion of the Lytle Creek Ranch Specific Plan Development Area Project (Received 10-22-2024)
- 302024-19 Hicks Canyon Wash Project (Received 10-23-2024)
- 332024-22 Good Hope-Olive Avenue Storm Drain Stages 1 and 2 Project (Received 10-22-2024)
- 362024-28 Almond Street Extension Project (Received 09-16-2024)
- 362024-30 Crafton Hills Seepage Structures Improvement Project (Received 09-20-2024)
- 332024-20 Oak Hills West Residential Project Menifee Tract 28920 (Received 09-12-2024)
- 302024-16 Santiago Creek Dam Outlet Tower and Spillway Improvement (Received 09-10-2024)
- 332024-19 TD2101306 and TD2179627 Stone Canyon Road Grid Resiliency (Received 09-04-2024)
- 332024-18 Sunset Crossings TTM 38443 (Received 08-22-2024)
- 362024-26 Pine View Drive Blue Water Channel Project (Received 08-28-2024)
- 362024-25 Gateway at Grand Terrace Specific Plan (Received 08-21-2024)
- 362024-24 Pine Avenue Stage 3 Widening (Received 08-21-24)
- 332024-17 Heritage Oaks Community (Received 08-14-2024)
- 332024-16 Santa Ana River Trail-Phase 6 Through Green River Golf Club (Received 07-29-2024)
- 302024-14 The Lake Forest Woods Sewer Improvements (Received 07-25-2024)
- 302024-13 Veeder Dock Improvement (Received 07-24-2024)
- 362024-20 Mill Creek Groundwater Recharge (Received 07-11-2024)
- 362024-21 Inland Center Warehouse and Storm Drain Project (Received 07-12-2024)
- 332024-Horsethief Canyon Road/De Palma Ditch Project (Received 06-07-2024)
- 332024-11 Canyon Lake Water Treatment Plant Phase 1 Improvement Project (Received 06-14-2024)
- 362024-18 Seven Oaks Road Bridge Repair (Rock Slope Protection) (Received 06-05-2024)
- 332024-10 Dauchy Project TTM 38074 (Received 06-03-2024)
- 302024-11 Bolsa Chica Ecological Reserve Tern Islands Restoration Project (Received 05-07-2024)
- 302024-10 Santa Ana-Delhi Channel Improvement (Received 05-02-2024)
- 302024-06 Talbert Marsh Living Shoreline Project (Received 03-21-2024)
- 362024-11 TD1777766 and TD1942734 Eastern La Cadena Deteriorated Pole Replacement Project (Received 03-08-2024)
- 302024-05 Golden Avenue over Carbon Canyon Creek Channel Project (Received 03-11-2024)
- 36024-04 Heaps Peak East Slope Repair (Received 01-11-2024)
- 362024-01 Rider Street and Patterson Avenue (Received 01-30-2024)
- 362024-02 Agua Mansa Commercial Development Project (Scanned on 1-16-2024)
- 332023-39 Perris Logistics Center S Project (Received 12-28-2023)
- 302023-20 Santiago Creek Dam Outlet Project (Received 12-21-2023)
- 332023-35 Temescal Hills Residential Development Project (Received 11-13-2023)
- 362023-42 Neighborhood 1 East (Sycamore East) Development (Received 10-26-2023)
- 332023-30 Avelina Residential Development Basin Maintenance Project (Received 10-13-2023)
- 362023-39 Glass Road County Bridges Emergency Maintenance (Received 10-12-2023)
- 332023-25 West Campus Upper Plateau Project (Received 08-30-2023)
- 332023-22 Bridgewalk 64 Project (Received 08-28-2023)
- 332023-17 Badlands Landfill Integrated Project (Received 07-14-2023)
- 332023-16 Emperor North Development Project (Received 08-02-2023)
- 332023-15 Bradley Road Bridge Project (Received 06-29-2023)
- 332023-11 Potrero Logistics Center Warehouse (Received 06-02-2023)
- 302023-09 Graham Street Bridge Preventive Maintenance (Received 05-03-2023)
- 362023-18 Forest Falls Watershed Protection (Received 05-17-2023)
- 302023-07 San Joaquin Marsh Reserve Water Conveyance and Habitat Improvement (Received 05-02-2023)
- 302023-04 4014 Channel Pl. Dock Replacement (Received 04-26-2023)
- 362023-17 Wineville Basin Routine Maintenance (Received 02-10-2023)
- 362023-16 First Line of Defense (FLOD) Basins (Received 02-16-2023)
- 362023-15 Little Third Street and Little Tippecanoe Avenue (Received 04-03-2023)
- 302023-02 Erez Chaim Dock Improvement (Received 02/24/2023)
- 362023-11 Birch Creek Channel Maintenance (Received 03/08/2023)
- 362023-09 West State Street Storm Drain, Segments IIIB & IIIC (1-112-6B) (Received 03-07-2023)
- 362023-08 Chris Basin Maintenance and Bacteria Reduction (Received 01-26-2023)
- 332023-03 Tract 32850 (Received 02-07-2023)
- 332023-02 Arantine Hills Phase 4 (McMillan) Project (Received 01-19-2023)
- 332023-01 Menifee Valley Specific Plan Project (Received 01-06-2023)
Completed Water Quality Certification Applications
Applications for the following projects have been reviewed, deemed complete, and are near issuance of Water Quality Certification under Section 401 of the Clean Water Act or of waste discharge requirements.
We encourage public input during the certification process and allow a minimum of 21-days for comment prior to issuance of a Certification and 30-days prior to issuance of waste discharge requirements. Comments on any of these projects may be submitted via e-mail to rb8-401application@waterboards.ca.gov. Please place in the Subject line the word "COMMENTS" and both the project number and name.
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