Pottery Canyon Park Remediation Project

2 Documents in Project

Summary

SCH Number
2014011034
Lead Agency
City of San Diego
Document Title
Pottery Canyon Park Remediation Project
Document Type
MND - Mitigated Negative Declaration
Received
Present Land Use
City public Open Space/Natural park

Document Description
City of San Diego Development Services Department approval to allow for the implementation of a soil remediation plan at a hazardous waste site (burn ash) within the City of San Diego's Pottery Canyon Natural Park. The waste site was used as a dump from the 1890's through the 1930's. Waste debris at the site consists mainly of fragmented and fused glass, porcelain, and ceramics which may be related to the Rodriguez Family's pottery manufacturing operation. The remediation plan would place (cap) approximately 1,000 cubic yards of clean fill material over approximately 13,500 sf of contaminated soil. The implementation of the plan would include the following: The soil cover beyond the north, west and east of the footprint would be tapered at 4:1 slope; soil cap on the west, north, and east perimeter of the footprint would extend eight feet beyond the footprint in order to taper the grade at its edges; the southern margin of the footprint beneath the roadway is essentially capped and would remain as is; in order to taper the cap to match the existing grade of the roadway, a minimal volume of soil would be excavated and spread thinly on the area that would have a 2-foot soil cap; a non-woven geotextile fabric would be placed over the area; clean fill would be placed over the textile to form a 2-foot cap; and compost socks would be placed around the area and it would be hydro seeded with a native seed mix.

Contact Information
Jeffrey Szymanski
City of San Diego
Lead/Public Agency
1222 First Avenue, MS-501
San Diego, CA 92101

Phone : (619) 446-5324

Location

Coordinates
32.8563239°'"N 117.2456073°'"W
Cities
La Jolla
Counties
San Diego
Cross Streets
La Jolla Parkway and Torrey Pines Road
Zip
92131
Total Acres
.7
Parcel #
316-160-1900
State Highways
Hwy 52
Railways
The Coaster
Airports
US Miramar Air Station
Schools
Torrey Pines ES
Waterways
Pacific Ocean
Township
15S
Range
4W

Notice of Completion

Review Period Start
Review Period End
Development Type
Waste Treatment:Hazardous (Remediation Plan)
Project Issues
Air Quality Biological Resources Cultural Resources Hazards & Hazardous Materials
Reviewing Agencies
California Air Resources Board (ARB) California Coastal Commission (CCC) California Department of Conservation (DOC) California Department of Fish and Wildlife, South Coast Region 5 (CDFW) California Department of Parks and Recreation California Department of Transportation, District 11 (DOT) California Highway Patrol California Regional Water Quality Control Board, San Diego Region 9 (RWQCB) Caltrans, Division of Aeronautics Department of Toxic Substances Control Office of Historic Preservation Resources Agency California Native American Heritage Commission (NAHC) Resources, Recycling and Recovery

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.

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