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
07/18/2024 SpaceX Pier 16 Fender Pile Replacement WQC Active Under General Order
07/16/2024 Comstock Homes Hitch Ranch Specific Plan Signed WQC
07/16/2024 City of La Canada Flintridge Seco Creek Trail Signed WQC
07/16/2024 San Gabriel Valley Council
of Governments		 Diamond Bar Golf Course Signed Amendment
07/16/2024 California Department
of Transportation		 Eroded Embankments on Ven-1 (RGP 63) Signed NOA
07/16/2024 California Department
of Transportation		 VEN-1 Eroded Embankments near Point Mugu (RGP 63) Signed NOA
07/16/2024 California Department
of Transportation		 VEN-101 Debris Removal from Culverts near La Conchita (RGP 63) Signed NOA
07/16/2024 City of Ventura Foothill Road at Harmon Barranca Slope Repair (RGP 63) Signed NOA
07/08/2024 United States Army Corps
of Engineers		 Whittier Narrows Dam
Flood Control Project		 Signed WQC
07/02/2024 California Department
of Transportation		 Ven-33 Emergency Storm Damage Response 2023 (RGP 63) Signed NOA
07/02/2024 Los Angeles County Department
of Public Works		 Marina Del Rey Public Safety Dock Signed Amendment
07/01/2024 California Department
of Transportation		 Willowbrook LA-105 Convert HOV to HOT Lanes EA 314534 Signed WQC
07/01/2024 Southern California Edison TD 1675192 McGrath Pole Replacement Project Signed WQC
06/26/2024 California Department
of Transportation		 Ven-1 and Ven-33 Bridge Widening and Railing Upgrade Project Signed Amendment
06/25/2024 U.S. Department of the Navy, Naval Information Warfare Center (NIWC) Pacific In-Water Placement of the Hoka Kai (HK) Cable, San Clemente Island, California WQC Active Under General Order
06/19/2024 City of Ventura Ventura Keys Maintenance
Dredging Project		 Signed WQC
06/19/2024 Sherwood Valley
Homeowners Association		 Lake Sherwood HOA Emergency
Sediment Management		 Signed NOA
06/19/2024 Ojai Valley
Sanitation District		 Foster Trunk Sewer Line
Protection (RGP 63)		 Signed NOA
06/18/2024 Richard Leonard 5030 W. 9th Street – Planning
Case Condition		 WQC Active Under
General Order
06/17/2024 Long Beach Unified
School District 		Avalon K-12 School Culvert
and Channel Project		 Signed WQC
06/05/2024 US Army Corps
of Engineers		 Redondo Beach-King Harbor
Breakwater Repairs		 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: