Mokelumne Hill Sanitary District, Wastewater System Improvements Project

2 Documents in Project


SCH Number
Lead Agency
Mokelumne Hill Sanitary District
Document Title
Mokelumne Hill Sanitary District, Wastewater System Improvements Project
Document Type
MND - Mitigated Negative Declaration
Present Land Use
Document Description
The Mokelumne Hill Sanitary District is in the process of obtaining a SWRCB CWSRF grant to replace the wastewater system and associated facilities. The proposed improvements will consist of: (1) eliminating two sanitary sewer lift stations and replacing with an 8” diameter open-cut trench gravity main system; (2) lining the two existing treatment plant lagoons with approximately 30,000 SF of synthetic material and a reinforced concrete cap; (3) replacing approximately 1,270 LF of 4” and 6” diameter sewer main (open cut trench) at Easy Bird Road, Garden Lane and Maretta Lane; (4) constructing a new office and lab facility (approximately 768 SF); and (5) installing a fully automated sanitary sewer spray field system.

Contact Information

Frank Whitmore
Agency Name
Weber, Ghio & Associates
Job Title
Senior Civil Engineer
Contact Types
Project Applicant

Phil McCartney
Agency Name
Mokelumne Hill Sanitary District
Job Title
President of the Board
Contact Types
Lead/Public Agency


Mokelumne Hill
Citywide, Unincorporated
Cross Streets
Total Acres
Parcel #
016-017-021, 018-002-061, 018-002-048, 018-002-033, 018-002-034, 018-002-010, 018-002-ROW, 018-0
State Highways
49, 26
Mokelumne Hill Elementary
Mokelumne River

Notice of Completion

State Review Period Start
State Review Period End
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 Water Resources (DWR), California Highway Patrol (CHP), California Native American Heritage Commission (NAHC), California Natural Resources Agency, California State Lands Commission (SLC), Central Valley Flood Protection Board, Department of Toxic Substances Control, Office of Historic Preservation, Sierra Nevada Conservancy, State Water Resources Control Board, Division of Water Quality, State Water Resources Control Board, Divison of Financial Assistance, California Regional Water Quality Control Board, Central Valley Sacramento Region 5 (RWQCB), California Department of Transportation, District 10 (DOT)
State Reviewing Agency Comments
California Regional Water Quality Control Board, Central Valley Sacramento Region 5 (RWQCB), California Department of Transportation, District 10 (DOT)
Development Types
Waste Treatment:Sewer (upgrades, no change to capacity)(MGD 0.15)
Local Actions
Use Permit
Project Issues
Aesthetics, Agriculture and Forestry Resources, Air Quality, Biological Resources, Coastal Zone, Cultural Resources, Cumulative Effects, Drainage/Absorption, Economics/Jobs, Energy, Fiscal Impacts, Flood Plain/Flooding, Geology/Soils, Greenhouse Gas Emissions, Growth Inducement, Hazards & Hazardous Materials, Hydrology/Water Quality, Land Use/Planning, Mandatory Findings of Significance, Mineral Resources, Noise, Population/Housing, Public Services, Recreation, Schools/Universities, Septic System, Sewer Capacity, Solid Waste, Transportation, Tribal Cultural Resources, Utilities/Service Systems, Vegetation, Wetland/Riparian, Wildfire


State Comment Letters [Comments from state reviewing agencies]

Disclaimer: The Governor’s Office of Planning and Research (OPR) accepts no responsibility for the content or accessibility of these documents. To obtain an attachment in a different format, 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. For more information, please visit OPR’s Accessibility Site.

Download CSV Download All Attachments New Search Print