State Route 173 Culvert Rehabilitation Project


SCH Number
Public Agency
California Regional Water Quality Control Board, Lahontan Victorville Region 6 (RWQCB)
Document Title
State Route 173 Culvert Rehabilitation Project
Document Type
NOE - Notice of Exemption
Document Description
The purpose of the Project is to rehabilitate eight culverts by cleaning, inspecting, and preparing the culvert for installation of a pipe-liner with slurry cement backfill as the base of the liner. The concrete liner will provide the culvert with a new smooth surface and extend the life of the culvert delaying the need for replacement.

Contact Information

Tiffany Steinert
Agency Name
Regional Water Quality Control Board
Contact Types
Lead/Public Agency


Lake Arrowhead
San Bernardino
Other Location Info
The Project is located on State Route 173 in the community of Lake Arrowhead in San Bernardino County

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
15301, Class 1
Reasons for Exemption
Existing Facilities, for the maintenance of and minor alteration of existing facility with negligible to no expansion of use.


Notice of Exemption

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