Sand Canyon Sewer Relocation Project

2 Documents in Project

Summary

SCH Number
2024030871
Lead Agency
Santa Clarita Valley Water Agency
Document Title
Sand Canyon Sewer Relocation Project
Document Type
NOD - Notice of Determination
Received
Posted
10/8/2024
Document Description
The Sand Canyon Sewer Relocation Project (hereby referred to as “proposed project” or “project”) involves the construction of approximately 3,500 linear feet of new 21-inch and 15-inch sewer pipeline along the north side of the Santa Clara River. An existing sewer line extends east from Vista Canyon Boulevard at the State Route 14 undercrossing within the Santa Clara River, crosses under the Sand Canyon Road bridge, and terminates approximately 600 feet east of the bridge. The purpose of the proposed project is to relocate the existing sewer line from within the flow path of the Santa Clara River into the adjacent overbank. The existing sewer line would be abandoned in place. The easternmost end of the proposed sewer line would be located within Sand Canyon Road, and would terminate east of Sand Canyon Road near existing commercial uses. The westernmost end of the sewer line would connect to the existing sewer line west of Mitchell Hill. The project's temporary impact area totals approximately 104,000 square feet. The proposed project also includes a 12-foot paved access road and bank protection for the proposed sewer line. The access road would generally overlap the new pipeline but would deviate from the proposed alignment where jack-and-bore construction is proposed. The access road would also include the installation of two 16-foot-wide bridges across existing drainage features. Proposed bank protection would consist of an 8-foot-wide soil cement section with a varied height. The soil cement bank protection would be exposed, and the bed adjacent to the soil cement would be vegetated with native species.

Contact Information

Name
Wai Lan Lee
Agency Name
Santa Clarita Valley Water Agency
Job Title
Engineer
Contact Types
Lead/Public Agency / Parties Undertaking Project

Location

Cities
Santa Clarita
Counties
Los Angeles
Regions
Southern California
Cross Streets
Sand Canyon Road and State Route 14
Zip
91387
Total Acres
2.4
State Highways
State Route 14, Interstate 5
Railways
Union Pacific
Airports
NA
Schools
multiple
Waterways
Santa Clara River, Newhall Creek
Township
4N
Range
15W
Section
14
Base
SnBrndno

Notice of Determination

Approving Agency
Santa Clarita Valley Water Agency
Approving Agency Role
Lead Agency
Approved On
County Clerk
Los Angeles
Final Environmental Document Available at
https://yourscvwater.com/departments/engineering/environmental-review

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
No
(2b) A Mitigated or a Negative Declaration was prepared for this project pursuant to the provisions of CEQA
Yes
(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
No
(6) Findings were made pursuant to the provisions of CEQA
Yes

Attachments

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