Draft SEIR 597, Second Amendment to the 2001 Prima Deshecha General Development Plan

22 Documents in Project


SCH Number
Lead Agency
Orange County
Document Title
Draft SEIR 597, Second Amendment to the 2001 Prima Deshecha General Development Plan
Document Type
SIR - Supplemental EIR
Present Land Use
Public Facilities / Landfill Site Z: Exempt

Document Description
The project evaluates the potential environmental impacts associated with the implementation of the Second Amendment to the 2001 General Development Plan at the Prima Deshecha Landfill (PDL). This SEIR is a supplement to EIR 575 that assessed the impacts of the 2001 GDP, and documents the potential impacts of the proposed project related to geophysical resources, soils, hydrology/water quality, air quality, and biological resources. The proposed project includes a change in the area of disturbance for the two landfill zones (1 and 4) within the PDL site from 800 acres to 1,078 acres to accommodate short-term impacts from installation of landslide remediation features; redesign of the PDL desilting system for Zone 4; implementation of features to supplement water supply in Prima Deshecha Canada stream channel; modification of the potential excavation phasing limits for Zones 1 and 4 to construct landslide remediation features and updated fill phasing limits for Zone 1; coordination and implemenation of a comprehensive pre-mitigation plan to mitigate for biological impacts through project build-out; and development of a comprehensive conceptual plan identifying regional environmental enhancement opportunities on the site.

Contact Information
Rochelle Carpenter
Orange County Integrated Waste Management Dept.
320 N. Flower Street, Suite 400
Santa Ana, CA 92703

Phone : (714) 834-4060


San Juan Capistrano
Cross Streets
32250 La Pata Avenue
Total Acres
State Highways

Notice of Completion

Review Period Start
Review Period End
Development Type
Waste Treatment:Other (Landfill)
Local Action
Other Action Other Action: General Development Plan
Project Issues
Air Quality Drainage/Absorption Geologic/Seismic Public Services Soil Erosion/Compaction/Grading Vegetation Water Quality Water Supply Wetland/Riparian
Reviewing Agencies
Air Resources Board, Transportation Projects California Department of Parks and Recreation California Highway Patrol Department of Conservation Department of Fish and Wildlife, Region 5 Department of Health Services Department of Toxic Substances Control Department of Water Resources Native American Heritage Commission Regional Water Quality Control Board, Region 9 Resources Agency Resources, Recycling and Recovery Caltrans, District 12

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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