Big Dalton and San Dimas Dams Access Improvements Project
Summary
SCH Number
2022080327
Public Agency
Los Angeles County Department of Public Works
(DPW)
Document Title
Big Dalton and San Dimas Dams Access Improvements Project
Document Type
NOE - Notice of Exemption
Received
Posted
8/15/2022
Document Description
The project will reconstruct the access road, replace a culvert with a new bridge, construct a heliport, and perform other essential maintenance repairs (such as reconstructing a sluiceway inlet structure, replacing a down drain, air-placed concrete, repairing a catch basin, and upgrading a security gate) around Big Dalton Dam, a Flood Control District facility located in the City of Glendora, and construct a heliport at San Dimas Dam, a Flood Control District facility located in the Angeles National Forest. The project will improve resilient access to Big Dalton and San Dimas Dams for increased operational efficiency, enhanced dam safety, and strengthened reliability of flood risk management and emergency response. The project also contains priority work to mitigate damage which occurred in the 2021/22 storm season.
Contact Information
Name
Scott Gregowske
Agency Name
Los Angeles County Public Works
Job Title
Senior Civil Engineer
Contact Types
Lead/Public Agency
Phone
Name
Travis Wylde
Agency Name
Los Angeles County Public Works
Job Title
Associate Civil Engineer
Contact Types
Project Applicant
Phone
Email
Location
Coordinates
Cities
Glendora, La Verne
Counties
Los Angeles
Regions
Southern California
Zip
91741
Notice of Exemption
Exempt Status
Categorical Exemption
Type, Section or Code
Title 14, Division 6, Chapter 3, Article 19, Section 15301 (c)
Reasons for Exemption
The project consists of reconstructing the access road surface
Exempt Status
Categorical Exemption
Type, Section or Code
Title 14, Division 6, Chapter 3, Article 19, Section 15301 (d)
Reasons for Exemption
This project includes repairing a catch basin.
Exempt Status
Categorical Exemption
Type, Section or Code
Title 14, Division 6, Chapter 3, Article 19, Section 15301 (m)
Reasons for Exemption
This project includes minor repairs and alterations to an existing dam and appurtenant structures
Exempt Status
Categorical Exemption
Type, Section or Code
Title 14, Division 6, Chapter 3, Article 19, Section 15302
Reasons for Exemption
This project includes replacement or reconstruction of a down drain and air-placed concrete.
Exempt Status
Categorical Exemption
Type, Section or Code
Title 14, Division 6, Chapter 3, Article 19, Section 15303 (e)
Reasons for Exemption
This project includes new construction of appurtenant structures.
County Clerk
Los Angeles
Attachments
Notice of Exemption
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