Feasibility Study and Remedial Action Plan for Lot 1, Lot 2 and the Uplands Portion of Lot 3, Campus Bay Site

Summary

SCH Number

2018072012

Lead Agency

Toxic Substances Control, Department of (Department of Toxic Substances Control)

Document Title

Feasibility Study and Remedial Action Plan for Lot 1, Lot 2 and the Uplands Portion of Lot 3, Campus Bay Site

Document Type

NEG - Negative Declaration

Received

7/6/2018

---

Document Description

Note: Extended Review per lead The project is the approval of a feasibility study/RAP by DTSC in accordance with CA Health and Safety Code, Chp 6.8, section 25356.1 et. seq., for the cleanup of contaminated soils, groundwater and soil vapor at lot 1, lot 2 and the Uplands Portions of Lot for the Zeneca/Former Stauffer Chemical site. The recommended cleanup alternative in the FS/RAP proposes a focused soil excavation and off-site disposal of approx 7,900 cy of soil for the lot 3 subarea; import of approx 7,900 cy of clean backfill to the lot 3 subarea; in-situ treatment of groundwater containing volatile organic compounds and metals; in situ treatment of arsenic; soil vapor extraction of VOCs; monitoring and maintenance of the existing biologically active permeable barrier; lot 3 soil and cinder management; installation of a low-permeability cap on lots 1, 2 and 3; installation of a barrier cap on lots 1 and 2; monitored natural attenuation; soil gas, groundwater and pore water monitoring; and institutional controls.

---

Contact Information

Lynn Nakashima
Department of Toxic Substances Control
1415 South 47th St
Richmond, CA 94804
510-540-3839

---

Location

Coordinates

37°54'46.21"N 122°19'52.82"W

Cities

Richmond

Counties

Contra Costa

Cross Streets

South 49th St, Meade St

Zip

94804

Total Acres

68

Parcel #

560-050-007, -019, -21, -022, -23

State Highways

580, 80

Railways

UPRR

Schools

VAR

Waterways

SF Bay, Baxter Crk, Meeker Slough

Township

1N

Range

4W

Section

20, 29

---

Notice of Completion

Review Period Start

7/6/2018

Review Period End

9/10/2018

Development Type

Other (Site cleanup with no development)

Local Action

Other Action Other Action: FS/RAP

Project Issues

Landuse Wetland/Riparian Water Supply Water Quality Traffic/Circulation Toxic/Hazardous Soil Erosion/Compaction/Grading Recreation/Parks Public Services Noise Geologic/Seismic Biological Resources Archaeologic-Historic Air Quality Aesthetic/Visual

Reviewing Agencies

Department of Fish and Wildlife, Region 3 California Department of Parks and Recreation Caltrans, District 4 Department of Toxic Substances Control Department of Water Resources Native American Heritage Commission Regional Water Quality Control Board, Region 2 Resources Agency San Francisco Bay Conservation and Development Commission