Mokelumne Aqueduct System Routine Maintenance Project


SCH Number
Lead Agency
East Bay Municipal Utility District
Document Title
Mokelumne Aqueduct System Routine Maintenance Project
Document Type
MND - Mitigated Negative Declaration
Present Land Use
EBMUD owned lands for aqueducts/Various by local jurisdiction/Various by local jurisdiction

Document Description
The Project involves the routine maintenance at access road and aqueduct stream crossing locations that require Fish and Game Code Section 1602 Lake and Stream Alteration Agreements (LSAAs) authorized by the California Department of Fish and Wildlife. Access roads are critical to repairs, maintenance, and operations of the aqueducts and maintenance activities provide for safe travel on the access roads at stream crossings, while ensuring natural flows for ditches, swales and other watercourses. Routine maintenance of the access road stream crossings is ongoing due to changing conditions resulting from weather events, deterioration of culverts and normal use. Routine maintenance work is also required due to deterioration of culvert ends, headwalls and/or weather conditions that could affect the integrity of the aqueduct pipelines. Routine maintenance activities occur every one to five years in the stream zones of the Project depending on location and maintenance needs.

Contact Information
Christopher Potter
East Bay Municipal Utility District
375 11th Street
Oakland, CA 94607

Phone : (510) 287-2061


Antioch Brentwood Concord Lafayette Moraga Oakland Orinda Pittsburg Pleasant Hill Stockton Walnut Creek
Alameda Calaveras Contra Costa San Joaquin
Cross Streets
multiple across the 100-mile long alignment
Total Acres
Parcel #
State Highways
Buchanan Field

Notice of Completion

Review Period Start
Review Period End
Local Action
Maintenance Program
Project Issues
Aesthetic/Visual Agricultural Land Air Quality Archaeologic-Historic Biological Resources Flood Plain/Flooding Forest Land/Fire Hazard Geologic/Seismic Minerals Noise Population/Housing Balance Public Services Recreation/Parks Soil Erosion/Compaction/Grading Solid Waste Toxic/Hazardous Traffic/Circulation Vegetation Water Quality Water Supply Wetland/Riparian Growth Inducing Land Use Cumulative Effects
Reviewing Agencies
California Air Resources Board California Department of Conservation California Department of Fish and Wildlife, North Central Region 2 California Department of Forestry and Fire Protection California Department of Parks and Recreation California Department of Resources Recycling and Recovery California Department of Transportation, District 10 California Department of Transportation, Division of Aeronautics California Department of Water Resources California Energy Commission California Governor's Office of Emergency Services California Highway Patrol California Native American Heritage Commission California Natural Resources Agency California Public Utilities Commission California Regional Water Quality Control Board, Central Valley Sacramento Region 5 California San Joaquin River Conservancy California State Lands Commission Central Valley Flood Protection Board Delta Protection Commission Delta Stewardship Council Department of Toxic Substances Control Office of Historic Preservation State Water Resources Control Board, Division of Water Quality California Department of Transportation, District 4 California Department of Fish and Wildlife, Bay Delta Region 3 California Regional Water Quality Control Board, San Francisco Bay Region 2


Environmental Document
2_Public Draft EBMUD Aqueduct RMA IS-MND with Appendices_20191213   PDF 86971 K NOI   PDF 952 K Summary Form   PDF 1115 K
NOC   PDF 916 K
State Comments
2019129046_Caltrans (District 4) Comment_ Mokelumne Aqueduct System Routine Maintenance Project   PDF 163 K 2019129046_CDFW_Mokelumne Aqueduct System Routine Maintenance Project-Potter-RIPPERT011320   PDF 1383 K 2019129046_RWQCB_JH   PDF 239 K

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.

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