Section 401 Water Quality Certification - Final Letters
Section 401 WQC - Program
The following Section 401 Water Quality Certification (WQC) actions have been issued within the previous 60 days. *
DATE OF ISSUANCE |
APPLICANT |
PROJECT |
ACTION |
|---|---|---|---|
| 03/11/2026 | Bouquet Canyon Project Owner, LLC |
Bouquet Canyon Project | Amendment Signed |
| 03/02/2026 | Tri Pointe Homes, Inc. | Skyline Ranch Debris Basins | Amendment Signed |
| 02/13/2026 | The Ventura County Public Works Agency, Roads & Transportation | Foothill Road Culvert Repair Project | WQC Made Active Under General Order |
| 01/26/2026 | Trumark Homes | Elephant Hill WDR | Signed Denial |
| 01/23/2026 | Los Angeles Department of Water and Power | Lower Franklin Reservoir Spillway Restoration Project | WQC Made Active Under General Order |
| 01/16/2026 | County of Ventura | Channel Island Harbor Administration Building Marine Work | Signed WQC |
DATE OF ISSUANCE |
APPLICANT |
PROJECT |
ACTION |
Click here for past 401 Final Letters
Please contact Snejana Toneva at (213) 576-7159. Any petitions for the appeal of a Section 401 WQC action must be filed within 30 days of the date of its issuance.
* This list will be updated as documents become available (approximately 3 days from date of issuance).
401 Certification Contacts:
- General Email:
RB4-401Certification@waterboards.ca.gov - Céline Gallon
Chief, TMDLs & Standards Unit
Phone: (213) 576-6784


