Operation of Hayward Tanks No. 2 and 3 at the Williams Ranch (formerly Los Valles) Residential Development -Water Supply Permit Amendment (Project)
7 Documents in Project
Summary
SCH Number
2013121056
Lead Agency
Los Angeles County Department of Regional Planning
Document Title
Operation of Hayward Tanks No. 2 and 3 at the Williams Ranch (formerly Los Valles) Residential Development -Water Supply Permit Amendment (Project)
Document Type
NOD - Notice of Determination
Received
Posted
9/9/2026
Document Description
The Applicant proposes the operation of two water tanks, Hayward Tank 2 and Tank 3, with an approximate combined capacity of 612,000-gallons. The tanks were constructed as part of the Project and will provide water for domestic and fire flow needs of the proposed Williams Ranch Development.
Contact Information
Name
Adrian Dela Calzada
Agency Name
State Water Resources Control Board
Job Title
Environmental Scientist
Contact Types
Responsible Agency
Phone
Name
Joshua Huntington
Agency Name
Los Angeles County
Job Title
Supervising Regional Planner
Contact Types
Lead/Public Agency
Phone
Location
Cities
Santa Clarita
Counties
Los Angeles
Regions
Southern California
Cross Streets
Hasley Canyon Rd. and Del Valle Rdx, Hasley Canyon Rd & Sloan Canyon Rd
Parcel #
2866-062-032, 2866-062-033, 3247-032-052
Notice of Determination
Approving Agency
State Water Resources Control Board
Approving Agency Role
Responsible Agency
Approved On
County Clerk
Los Angeles
Final Environmental Document Available at
320 N Los Angeles St, Los Angeles, CA 90012
Determinations
(1) The project will have a significant impact on the environment
No
(2a) An Environmental Impact Report was prepared for this project pursuant to the provisions of CEQA
Yes
(2b) A Mitigated or a Negative Declaration was prepared for this project pursuant to the provisions of CEQA
No
(2c) An other document type was prepared for this project pursuant to the provisions of CEQA
No
(3) Mitigated measures were made a condition of the approval of the project
No
(4) A mitigation reporting or monitoring plan was adopted for this project
No
(5) A Statement of Overriding Considerations was adopted for this project
No
(6) Findings were made pursuant to the provisions of CEQA
Yes
Attachments
Notice of Determination
Disclaimer: The Governor’s Office of Land Use and Climate Innovation (LCI) accepts no responsibility for the content or accessibility of these documents. To obtain an attachment in a different format, please contact the lead agency at the contact information listed above. For more information, please visit LCI’s Accessibility Site.