Closure Construction for Santiago Canyon Landfill

4 Documents in Project


SCH Number
Lead Agency
Orange County
Document Title
Closure Construction for Santiago Canyon Landfill
Document Type
NEG - Negative Declaration
Present Land Use
The site is designated as 4 (Public Facility) on the Orange County General Plan (Land Use Element); Santiago Canyon Landfill is exempt from the provisions of the Orange County Zoning Ordinance.

Document Description
IWMD intends to formally close Santiago Canyon Landfill, operated by IWMD since 1968. The project includes importation of soil needed for final cover and all construction and post-closure maintenance.

Contact Information
Robert Richmond
County of Orange IWMD
Lead/Public Agency
320 North Flower Street, Suite 400
Santa Ana, CA 92702-4048

Phone : (714) 834-4337


Cross Streets
Santiago Canyon Road/SR-261
Total Acres
Parcel #
105-011-81 & 84 and 105-021-3 & 4
State Highways
SR 261

Notice of Completion

Review Period Start
Review Period End
Development Type
Other (Solid Waste Landfill Closure)
Project Issues
Aesthetics Air Quality Cultural Resources Cumulative Effects Drainage/Absorption Flood Plain/Flooding Geology/Soils Hazards & Hazardous Materials Hydrology/Water Quality Noise Septic System Solid Waste Transportation Vegetation Wildlife
Reviewing Agencies
California Department of Conservation (DOC) California Highway Patrol California Native American Heritage Commission (NAHC) California Regional Water Quality Control Board, Santa Ana Region 8 (RWQCB) California State Lands Commission (SLC) Resources Agency Resources, Recycling and Recovery State Water Resources Control Board, Division of Water Quality Department of Toxic Substances Control California Department of Fish and Wildlife, South Coast Region 5 (CDFW) California Department of Transportation, District 12 (DOT)

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 or via phone at (916) 445-0613.

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