FFMP Phoenix Lake Road Pipeline Seismic Reliability Project
7 Documents in Project
Summary
SCH Number
2009112070
Lead Agency
Marin Municipal Water District
Document Title
FFMP Phoenix Lake Road Pipeline Seismic Reliability Project
Document Type
NOD - Notice of Determination
Received
Posted
5/18/2010
Document Description
The project would replace an existing 18 inch diameter welded steel pipe installed in the 1950's and a 12 inch diameter cast iron pipeline installed in the 1920's in the Corte Madera Creek watershed above the Town of Ross. The segment of pipeline proposed for replacement would extend ~3,600 ft from intersection of the unpaved Shaver Grade, Fish Grade, and Phoenix Lake Roads in the west to the Ross Reservoir in the east (APN 197-120-04, 197-120-23, & 197-120-35).
The project would also replace 7 existing drainage culverts that discharge within the Fairfax Creek and Corte Madera Creek Watersheds: two on Concrete Pipe Road, one on Shaver Grade Road, and 4 on Phoenix Lake Road (APN 197-120-04, 197-120-23, 197-120-35). The goal of replacing the existing culvert is: 1) to reduce the potential sediments that would be delivered to a creek or reservoir by a culvert failure; and 2) to protect the road and buried pipeline from a potential culvert failure. The new culvert installations would meet current best management practices for roads and trails and would provide more assured access to watershed and District facilities.
Contact Information
Name
Dain Anderson
Agency Name
Marin Municipal Water District
Contact Types
Lead/Public Agency
Phone
Location
Cities
Ross
Counties
Marin
Parcel #
197-120-04, 23, 35
State Highways
US 101
Schools
Ross ES
Waterways
Corte Madera Creek
Notice of Determination
Approving Agency
Marin Municipal Water District
Approving Agency Role
Lead Agency
Approved On
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
N/A
(5) A Statement of Overriding Considerations was adopted for this project
No
(6) Findings were made pursuant to the provisions of CEQA
N/A
Disclaimer: The document was originally posted before CEQAnet had the capability to host attachments for the public. To obtain the original attachments for this document, please contact the lead agency at the contact information listed above. You may also contact the OPR via email at state.clearinghouse@opr.ca.gov or via phone at (916) 445-0613.