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:
- 302026-10 Newland Marsh Restoration Project (Received 10-13-2026)
- 332026-22 Mockingbird Canyon Road Project (Received 10-01-2026)
- 332026-20 Skyline Heights Residential Development (Received 09-16-2026)
- 332026-18 Perris Valley Storm Drain Channel Trail Phase II Segment 2 (Received 08-26-2026)
- 362026-28 Waterman Spreading Grounds Basin Maintenance (Received 08-31-2026)
- 362026-26 TD2264451 South Mount Vernon Deteriorated Pole Replacement Project (Received 08-31-2026)
- 332026-17 Altfillsch North In Lieu Fee (Received 08-20-2026)
- 362026-25 University Hills Specific Plan Project (Received 08-21-2026)
- 302026-08 OC River Walk Geotechnical Investigation Project (Received 08-21-2026)
- 362026-23 Magnolia Channel Basin Maintenance Project (Received 08-06-2026)
- 332026-16 I-15 Express Lanes Project Southern Extension (ELPSE) Geotechnical Investigations (Received 07-31-2026)
- 362026-22 San Bernardino Valley Municipal Water District Forest Service N13 Repair Project (Received 07-27-2026)
- 332026-15 Majestic Freeway Business Center Project, Building 13 (Received 07-21-2026)
- 332026-14 Moreno Valley Farm Bureau 139 Project, Tentative Tract Map 38955 (PEN24-0058) Plot Plan (PEN24-0059) Project (Received 07-15-2026)
- 302026-06 Reconfiguration of residential horseshoe shaped floating dock to T-shaped floating dock Project (Received 07-07-2026)
- 302026-05 New Dock Installation Project (Received 06-04-2026)
- 362026-21 Santa Ana River Levee Rehabilitation, Stage 90 – Jet Grouted Column (JGC) Borings Project (Received 06-10-2026)
- 362026-20 Swarthout Canyon Road Project (Received 06-01-2026)
- 362026-19 TD1574098 TD1727042 Cajon Wash Pole Replacement Project (Received 05-20-2026)
- 362026-17 Etiwanda Commerce Center Project (Received 05-29-2026)
- 332026-13 Riverside County Transportation Department Gilman Springs Gun Club Mitigation Project (Received 05-26-2026)
- 332026-12 Zeiders Road Project (Received 05-19-2026)
- 332026-11 Salt Creek Residential Project (Tract 38625) (Received 05-01-2026)
- 332026-10 TD2302337 Eastern Temescal Canyon Wet Crossing Project (Received 04-27-2026)
- 332026-09 Pleasant Valley Elementary School Storm Drain Project (Received 04-24-2026)
- 332026-07 Renaissance Ranch Commerce Center Project (Received 04-16-2026)
- 332026-08 Tract 29027 Entry Road – Rancho La Sierra (Received 04-21-2026)
- 362026-14 Allure Residential Project (Received 03-25--026)
- 332026-05 The Riverside University Health System (RUHS) Wellness Center Project (Received 04-01-2026)
- 332026-06 Bedford Canyon Channel Stage 1 Project (Received 03-26-2026)
- 302026-03 Rancho Sonado Restoration Project (Received 03-18-2026)
- 362026-12 Avion St. Road Realignment and Construction Project (Received 02-25-2026)
- 332026-04 Northern Gateway Logistics Center (Received 02-18-2026)
- 332026-11 Kaiser Permanente Redlands Medical Center Project (Received 02-12-2026)
- 332026-03 Fairmount Park Stormdrain Outlet Maintenance Grading (Received 02-09-2026)
- 362026-10 TD2232023 East Washington Deteriorated Pole Replacement Project (Received 02-06-2026)
- 302026-02 Like for Like Repair and Maintenance of Residential Dock Structure Project (Received 02-05-2026)
- 302026-01 CEMA Coal Canyon Project 1 Road Repair (Received 02-04-2026)
- 332026-02 Highland Grove IV (Received 02-03-2026)
- 362026-08 Swarthout Canyon Road and Lone Pine Canyon Road Emergency Repairs- Dec 2025 (Received 02-03-2026)
- 362026-07 Victorville-Century Line1 Tower 205-4 Stabilization & Access Road Emergency Repair (Received 01-29-2026)
- 362026-06 Bypass Channel (Received 02-02-2026)
- 362026-05 SBD 138 Curve Revision (1M080) (Received 01-22-2026)
- 362026-04 Colton Emergency Road Repair (Received 01-23-2026)
- 362026-03 eTS 8352602 – HP2210 CI-MRPL Calimesa Boulevard SL 41-42 6” (Received 01-08-2026)
- 362026-01 Mt Baldy Road and Big Butch Wash - December 2025 and January 2026 Emergency Activities (Received 01-05-2026)
- 332025-25 Alberhill System Project (Received 12-31-2025)
- 302025-19 Silverado Fire Damaged Restoration Project (Received 12-23-2025)
- 302025-16 Santiago Creek Dam Improvement Project (Received 12-24-2025)
- 302025-18 Southern California Edison Multi TD Talbert Marsh Deteriorated Pole Replacement Project (Received 12-18-2025)
- 302025-17 Duvall Estates Residential Project (Received 12-16-2025)
- 362025-32 Neighborhood 1 West (Sycamore West) Development Project (Received 12-09-2025)
- 362025-31 Highland/Redlands Regional Connector Project (Received 12-5-2025)
- 302025-15 TD968581 Fremont Canyon Road Restoration (Received 11-28-2025)
- 302025-14 Irvine Gateway Village (Received 11-26-2025)
- 332025-24 TTM 39156 Oasis at Mill Creek Project (Received 11-18-2025)
- 302025-12 Tran Dock Improvement Project (Received 11-12-2025)
- 362025-30 Southern California Edison Arrowhead Project 4 Road Repair (Received 10-28-2025)
- 362025-27 Base Line Bridge Replacement (Received 10-10-2025)
- 332025-23 ParkWest Specific Plan Amendment No. 3 Project (Received 10-01-2025)
- 362025-23 RGP 10 Tropical Storm Hilary Road Restoration Project (Received 09-24-2025)
- 362025-22 Lytle Creek Connection Project (Received 09-05-2025)
- 332025-22 TR 30808-1 (Indigo) Outfall Structure Project (Received 09-05-2025)
- 362025-21 Cherry Avenue and Victoria Street Complete Streets Infrastructure Project (Received 09-04-2025)
- 362025-20 California Street and Redlands Boulevard Intersection Widening Project (Received 08-28-2025)
- 362025-19 RGP 10 for Wildfire Mitigation Activities as Facilities Affected by the Line Fire (Received 08-20-2025)
- 302025-11 Newport Marina Maintenance Dredging Project (Received 08-19-2025)
- 362025-18 Seven Oaks Bridge Project (Received 08-18-2025)
- 332025-19 Cottonwood Basin Project (Received 08-06-2025)
- 332025-18 Bedford Canyon Long Term Maintenance Project (Received 08-07-2025)
- 332025-17 Golden Meadows (Received 06-27-2025)
- 332025-16 Mills Gravity Line Pipeline Eight Easements Maintenance (Received 07-14-2025)
- 302025-10 Balboa Yacht Basin Public Marina Replacement Project (Received 07-15-2025)
- 332025-15 Sanitary Sewer Overflow (Received 07-09-2025)
- 302025-09 Regional General Permit 54 (Received 07-10-2025)
- 362025-16 Yucaipa Facilities Wildfire Mitigation (Received 07-07-2025)
- 362025-15 Utility Potholing Investigation (Project) for the Euclid Avenue Bridge (Received 07-03-2025)
- 302025-07 Naval Weapons Station Seal Beach Shoaling Project (Received 04-14-2025)
- 332025-14 Compass Danbe Centerpointe (Received 06-27-2025)
- 332025-12 Dockery Lane Project (TPM 37850 and CUP 200018) (Received 05-22-2025)
- 332025-10 Arantine Hills Debris Basin Maintenance Project (Received 04-25-2025)
- 302025-04 Silverado Restoration and Erosion Prevention Project (Received 04-24-2025)
- 365025-13 San Timoteo Sanitary Landfill Stockpile 3 Project (Received 04-21-2025)
- 1332025-09 Corona Heights Project (Received 04-11-2025)
- 362025-12 Verdemont - TTM 16794 (Variance Number 09-02 Resubmittal) (Received 04-09-2025)
- 362025-11 Wildwood Creek Emergency 2025 Project (Received 03-11-2025)
- 362025-09 Flood Control Facilities Routine Maintenance Project
- 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)
- 332025-05 TTM 36467 San Pedro Farms Project (Received 02-06-2025)
- 302025-02 Balboa Yacht Basin Maintenance Dredging Project (Received 01-17-2025)
- 332025-01 Sherman-McCall Intersection Improvements (Received 01-03-2025)
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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