Miraflores Housing Development


SCH Number
Lead Agency
Toxic Substances Control, Department of (Department of Toxic Substances Control)
Document Title
Miraflores Housing Development
Document Type
NEG - Negative Declaration
Present Land Use
Low Density Single Family Residential and Agricultural use

Document Description
DTSC is considering approval of a Remediation Action Plan (RAP) to complete remediation activities required at the Miraflores Housing Development (Site) located in Richmond, CA. Remediation activities would include excavating and transporting 4,400 cubic yards of lead-, pesticide-, and petroleum hydrocarbon-affected soil off-site for disposal; import and placement of 4,200 cubic yards of clean fill; removal and disposal of several underground storage tanks (USTs) and a hydraulic lift, and groundwater monitoring. Most excavations will only extend one to two feet below ground surface (bgs). However, removal of the USTs, hydraulic lift, and areas of petroleum hydrocarbon-affected soil will require excavations ranging from 10 to 14 feet. The estimated duration of remediation activities is 10 to 12 weeks. The RAP has been prepared in accordance with California Health and Safety Code (HSC). Chapter 6.8, Section 25356.1.

Contact Information
Homayune Atiqee
Department of Toxic Substances Control
700 Heinz Avenue
Berkeley, CA 94710

Phone : (510) 540-3838


Contra Costa
Cross Streets
Wall Avenue and South 47th Street
Total Acres
Parcel #
513-321-001; 513-330-001, 005, etc.
State Highways
SR-123, I-80, I-580
King ES, Kennedy HS
Baxter Creek, San Francisco Bay

Notice of Completion

Review Period Start
Review Period End
Local Action
Other Action Other Action: Remedial Action Plan
Project Issues
Aesthetic/Visual Air Quality Archaeologic-Historic Drainage/Absorption Geologic/Seismic Noise Soil Erosion/Compaction/Grading Toxic/Hazardous Traffic/Circulation Vegetation Water Quality Water Supply Wetland/Riparian Wildlife
Reviewing Agencies
California Department of Parks and Recreation California Highway Patrol Department of Fish and Wildlife, Region 3 Department of Health Services Department of Water Resources Native American Heritage Commission Regional Water Quality Control Board, Region 2 Resources Agency Resources, Recycling and Recovery State Water Resources Control Board, Divison of Financial Assistance Caltrans, District 4 Office of Historic Preservation
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