Markleeville Water System Improvements Project

Summary

SCH Number
2021040480
Lead Agency
State Water Resources Control Board
Document Title
Markleeville Water System Improvements Project
Document Type
MND - Mitigated Negative Declaration
Received
Present Land Use
Timber Preserve, Agriculture, Residential Neighborhood, Residential Estate (20 acre, 5 acre), Commercial – Historical Design, Planned Development, Institutional
Document Description
The objectives of the project are to replace aging, failure-prone water distribution system piping and to implement distribution system changes intended to increase turnover of stored water and reduce the incidence of disinfection byproduct (DBP) exceedances. The project would: replace existing pipelines (within public rights-of-way) most vulnerable to failure, reducing lifetime operation and maintenance costs associated with pipeline repair; implement hydraulic improvements, achieving improvements to available fire flows and increased turnover of the Pleasant Valley water storage tank; increase system reliability by placing the Pleasant Valley Tank feed pumps at the WTP, where a standby generator can provide power during a utility outage; and provide two tiers of DBP control approaches: source control at the WTP and mixing and ventilation at the Pleasant Valley Tank.

Contact Information

Name
Gabriel Edwards
Agency Name
State Water Resources Control Board
Contact Types
Lead/Public Agency

Location

Counties
Alpine
Regions
Unincorporated
Cross Streets
State Route 89 and Hot Springs Road
Zip
96120
Total Acres
22.5
State Highways
SR 89
Waterways
Hot Springs Creek, Markleeville Creek

Notice of Completion

State Review Period Start
State Review Period End
Development Types
Water Facilities (Water System Improvements)(Type Water System Imp, MGD .06)
Local Actions
Drinking Water System Improvements
Project Issues
Biological Resources, Cultural Resources, Hazards & Hazardous Materials, Wildfire
State Reviewing Agencies
California Air Resources Board (ARB), California Department of Conservation (DOC), California Department of Fish and Wildlife, North Central Region 2 (CDFW), California Department of Forestry and Fire Protection (CAL FIRE), California Department of Parks and Recreation, California Department of Transportation, District 10 (DOT), California Department of Water Resources (DWR), California Highway Patrol (CHP), California Native American Heritage Commission (NAHC), California Natural Resources Agency, California Regional Water Quality Control Board, Lahontan South Lake Tahoe Region 6 (RWQCB), Department of Toxic Substances Control, Office of Historic Preservation, Sierra Nevada Conservancy, State Water Resources Control Board, Division of Drinking Water, State Water Resources Control Board, Divison of Financial Assistance

Attachments

Notice of Completion [NOC] Transmittal form

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