Phillips 66 Line 200 Anomaly Investigation and Repair, Winter 2018

6 Documents in Project

Summary

SCH Number
2018032056
Lead Agency
East Contra Costa County Habitat Conservancy
Document Title
Phillips 66 Line 200 Anomaly Investigation and Repair, Winter 2018
Document Type
NOD - Notice of Determination
Received
Posted
11/8/2018
Present Land Use
A-2, A-3, A-4/AL, PR

Document Description
The project consists of excavating approx. 6 feet below ground surface to create a 6-foot by 6-foot wide trench to inspect the buried pipeline anomaly. Excavated soil will be segregated and stockpiled on adjacent upland. The trench will be lined with plastic sheeting to capture ocnstruction related debris material. the corrosion protection wrapping immediately surrounding the pipe will be removed and the pipe will be sandblasted to remove any residual coating. The anomaly will be inspected and repaired as appropriate. Following sandblasting and repair, the pipeline will be coated with epoxy. The trench will be backfilled in sections with previously segregated native soil.

Contact Information
Greg Hendricks
Central Valley Regional Water Board
11020 Sun Center Drive, #200
Rancho Cordova, CA 95670

Phone : (916) 464-4709

Location

Coordinates
37.8780945°'"N 121.8096182°'"W
Cities
Antioch Byron Clayton
Counties
Contra Costa
Total Acres
1.5
Parcel #
080-050-003
Waterways
Sycamore Creek
Township
1s
Range
1e
Section
1
Base
MDB&M

Notice of Determination

Approving Agency
Central Valley Regional Water Quality Control Board
Approving Agency Role
Responsible Agency
Approved On
Final Environmental Document Available at
30 Muir Road, Martinez, CA 94553

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 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
Yes
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