Addendum No. 1 to the Puente Hills Master Plan Program Environmental Impact Report
7 Documents in Project
Summary
SCH Number
2015121051
Lead Agency
Los Angeles County Department of Public Works
(DPW)
Document Title
Addendum No. 1 to the Puente Hills Master Plan Program Environmental Impact Report
Document Type
NOD - Notice of Determination
Received
Posted
4/17/2026
Document Description
The original NOD was filed on February 25, 2025, for the Los Angeles Board of Supervisors' certification of Addendum No. 1 to the Puente Hills Master Plan Program Environmental Impact Report (PEIR) on February 18, 2025. It was determined that the additional project scope authorized by the Board of Supervisors on December 2, 2025, for educational exhibits and signage, improvements to an existing trailhead, and site utility infrastructure, was already evaluated in Addendum No. 1 of the PEIR, and will not result in any new impacts. Therefore, Addendum No. 1 remains appropriate and valid.
Contact Information
Name
Felicia Yang
Agency Name
Los Angels County Public Works
Job Title
Capital Projects Program Manager
Contact Types
Lead/Public Agency
Phone
Email
Location
Coordinates
Cities
Industry
Counties
Los Angeles
Regions
Countywide
Cross Streets
Workman Mill Rd
Zip
91746
Parcel #
8125021942
State Highways
60 and 605 freeways
Schools
Rio Hondo College and Wallen L. Andrews School
Waterways
San Jose Creek Diversion Channel
Notice of Determination
Approving Agency
Los Angeles County Public Works
Approving Agency Role
Lead Agency
Approved On
County Clerk
Los Angeles
Final Environmental Document Available at
900 South Fremont Avenue, Alhambra, California 91803
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
Yes
(4) A mitigation reporting or monitoring plan was adopted for this project
Yes
(5) A Statement of Overriding Considerations was adopted for this project
Yes
(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.