PG&E Topock Compressor Station Groundwater Remediation Project

10 Documents in Project

Summary

SCH Number
2008051003
Lead Agency
Toxic Substances Control, Department of (Department of Toxic Substances Control)
Document Title
PG&E Topock Compressor Station Groundwater Remediation Project
Document Type
EIR - Draft EIR
Received

Document Description
NOTE: Review Per Lead Groundwater remediation project for cleanup of a plume contaminated with hexavalent chromium, total chromium, selenium, molybdenum, and nitrates. Remediation would include construction of extraction, injection, and monitoring wells, as well as supporting infrastructure such as roads, utility connections, and pipelines. Project activities would be located within ~780 acres. Construction would occur for ~3 yrs. The treatment would occur for an estimated 29 yrs, but could be from 10 to 110 yrs. After cleanup goals have been achieved, all remediation infrastructure, including an existing groundwater treatment plant, would be decommissioned and removed.

Contact Information
Mr. Aaron Yue
Department of Toxic Substances Control
5796 Corporate Avenue
Cypress, CA 90630

714 484-5439

Location

Coordinates
34°43'15"N 114°29'45"W
Cities
Needles
Counties
San Bernardino
Cross Streets
National Trails Highway
Zip
86436
Total Acres
780
Parcel #
650-161-08
State Highways
SR 66, I-40
Railways
BNSF Railroad
Waterways
Colorado River
Township
7N
Range
24E
Section
5,6,8,
Base
MDB&M
Other Location Info
Topock, Arizona
Other Information
Section: 9

Notice of Completion

Review Period Start
Review Period End
Development Type
Waste Treatment:Hazardous (groundwater, hexavalent chromium)
Local Action
Other Action Other Action: cleanup
Project Issues
Cumulative Effects Landuse Growth Inducing Wildlife Wetland/Riparian Water Supply Water Quality Vegetation Traffic/Circulation Toxic/Hazardous Solid Waste Soil Erosion/Compaction/Grading Sewer Capacity Public Services Noise Geologic/Seismic Flood Plain/Flooding Drainage/Absorption Biological Resources Archaeologic-Historic Air Quality Aesthetic/Visual
Reviewing Agencies
Colorado River Board State Lands Commission California Department of Boating and Waterways California Department of Justice, Attorney General's Office California Department of Parks and Recreation California Department of Public Health California Energy Commission Caltrans, District 8 Caltrans, Division of Transportation Planning Department of Fish and Wildlife, Region 6 Department of Water Resources Native American Heritage Commission Office of Historic Preservation Other Agency(ies) Regional Water Quality Control Board, Region 7 Resources Agency State Water Resources Control Board, Division of Water Quality
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