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 |
|---|---|---|---|
| 05/19/2025 | Los Angeles Department of Water and Power (LADWP) | Van Norman Complex Emergency Maintenance Project (RGP 63) | NOA Signed |
| 05/19/2025 | California Governor’s Office of Emergency Services (Cal OES) | DR-4856 Palisades Rustic Creek (RGP 63) | NOA Signed |
| 04/29/2025 | Omega OU2, LLC | GCP Primary Outfall | WQC Signed |
| 04/28/2025 | Los Angeles County Flood Control District | Kinneloa West R&T Structure Emergency Cleanout Project | WQC Active Under General Order |
| 04/28/2025 | City of Ventura | City of Ventura Pier 5-Year Maintenance | WQC Signed |
| 03/25/2025 | Pepperdine University | Pepperdine University Flood Control Maintenance |
Signed WQC |
| 03/24/2025 | SubCom, LLC | Phase III of the Los Angeles Trans-Pacific Telecommunications Cable Hub | Signed WQC |
DATE OF ISSUANCE |
APPLICANT |
PROJECT |
ACTION |
Click here for past 401 Final Letters
Please contact Valerie Carrillo at (213) 576-6759. 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
