Lower Lake Emergency Water lntertie Project

2 Documents in Project


SCH Number
Lead Agency
Lower Lake County Waterworks District Number 1
Document Title
Lower Lake Emergency Water lntertie Project
Document Type
MND - Mitigated Negative Declaration
Present Land Use
Varies, primarily in roadways or public utility easements

Document Description
The project would provide an emergency water intertie between three existing water systems, Lower Lake County Waterworks District No. 1, Highlands Mutual Water Company, and Konocti County Water District. The three water systems serve the community of Lower Lake and parts of the City of Clearlake in Lake County. The proposed interties would allow each water system to take delivery of treated water from one of the other water systems at a flow rate of approximately 400 gallons per minute (GPM) in the event of an emergency disruption to its own system. The recommended project would involve reuse of the existing Konocti/Highland interties, refurbishment of an existing Highlands' inter-zonal intertie, and construction of a new Konocti/Lower Lake intertie at the intersection of Lake Street and Dam Road.

Contact Information
Todd Fiora
Lower Lake County Waterworks District No. 1
16254 Main Street, Suite B
Lower Lake, CA 95457

Phone : (707) 994-6009


38°54'14"N 122°37'28"W
Clearlake Lower Lake
Cross Streets
Highway 53, Dam Road
Total Acres
Parcel #
State Highways
Lower Lake HS, ES
Molesworth, Cache Creek

Notice of Completion

Review Period Start
Review Period End
Development Type
Water Facilities (System lntertie Type)
Local Action
Water infr.
Project Issues
Aesthetic/Visual Agricultural Land Air Quality Archaeologic-Historic Biological Resources Coastal Zone Drainage/Absorption Flood Plain/Flooding Forest Land/Fire Hazard Geologic/Seismic Minerals Noise Population/Housing Balance Public Services Recreation/Parks Schools/Universities Septic System Sewer Capacity 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 Department of Fish and Wildlife, North Central Region 2 California Department of Parks and Recreation California Department of Transportation, District 1 California Highway Patrol California Native American Heritage Commission California State Lands Commission Central Valley Flood Protection Board Department of Water Resources Resources Agency State Water Resources Control Board, Division of Drinking Water State Water Resources Control Board, Division of Drinking Water, District 3 State Water Resources Control Board, Division of Water Quality California Regional Water Quality Control Board, Central Valley Sacramento Region 5


Environmental Document
Lower Lake Intertie Initial Study PR   PDF 56129 K Summary_Form_for_Document_Submittal   PDF 201 K
NOC   PDF 1730 K
State Comments
2019069113 RWQCB   PDF 2802 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 state.clearinghouse@opr.ca.gov or via phone at (916) 445-0613. For more information, please visit OPR’s Accessibility Site.

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