Murphy Gulch Desiltation Basin #2
2 Documents in Project
Summary
SCH Number
2000012031
Lead Agency
City of Mammoth Lakes
Document Title
Murphy Gulch Desiltation Basin #2
Document Type
NEG - Negative Declaration
Received
Present Land Use
Unzoned Federal Land
Document Description
The project consists of the grading and construction of an earthen berm constructed of an impermeable core (clay and natural soil) with a natural soil backfill, faced with riprap, a disiltation basin, and riprap spillway for a maximum depth of 24-feet of impounded water. The project will be constructed to accommodate the 100-year flood event and to eliminate the direct discharge of urban drainage reaching Mammoth Creek.
Contact Information
Name
Craig Olson
Agency Name
Town of Mammoth Lakes
Contact Types
Lead/Public Agency
Phone
Location
Cities
Mammoth Lakes
Counties
Mono
Cross Streets
S.R. 203 & Sawmill cut off road
Total Acres
1-2
Parcel #
37-050-13
State Highways
395
Airports
Mammoth Lakes/ Yosemite
Waterways
Murphy Gulch
Township
3S
Range
28E
Section
31
Base
MDBM
Notice of Completion
State Review Period Start
State Review Period End
State Reviewing Agencies
California Department of Conservation (DOC), California Department of Parks and Recreation, California Department of Transportation, District 9 (DOT), California Highway Patrol, California Native American Heritage Commission (NAHC), California State Lands Commission (SLC), Caltrans, Division of Aeronautics, Department of Fish and Wildlife, Region 6, Office of Historic Preservation, Resources Agency, California Regional Water Quality Control Board, Lahontan South Lake Tahoe Region 6 (RWQCB)
State Reviewing Agency Comments
California Regional Water Quality Control Board, Lahontan South Lake Tahoe Region 6 (RWQCB)
Development Types
Other (Desiltation Basin)
Local Actions
Desiltation Basin
Project Issues
Aesthetics, Air Quality, Cultural Resources, Flood Plain/Flooding, Geology/Soils, Hydrology/Water Quality, Noise, Vegetation, Wetland/Riparian, Wildlife
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.