Gas Line 400/401 R-603 Channel Stabilization Project

Summary

SCH Number
2016078052
Lead Agency
Regional Water Quality Control Board, Region 5 (Central Valley), Redding
Document Title
Gas Line 400/401 R-603 Channel Stabilization Project
Document Type
NOE - Notice of Exemption
Received

Document Description
The proposed Project involves stabilizing an agricultural drainage ditch to ensure adequate long-term cover over the adjacent gas lines. This project consists of cleaning and benching two gullies in the western bank of the ditch and installing filter fabric and riprap. PG&E will grade the bench above the western ditch bank and construct a gently sloping drainage swale with excavated site material placed in thin lifts and compacted to 90 percent compaction. The swale will collect runoff water from orchard irrigation and discharge the water away from the steep erosion prone gully into the existing drainage ditch. The project will also include installation of a reinforced-concrete cap at the bend in the ditch to prevent further incision over Gas Line 400 and 401.

Contact Information
Matt Kelley
Regional Water Quality Control Board, Region 5 (Central Valley),
364 Knollcrest Drive, Suite 205
Redding, CA 96002

530-223-9537

Location

Coordinates
39.986°'"N 122.241°'"W
Counties
Tehama
Township
25N
Range
3E
Section
31
Base
MDB&M

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
s:15301
Reasons for Exemption
This project is Categorically Exempt under CEQA §15301 - Existing Facilities.
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