Del Valle Water Treatment Plant Ozonation Project

Summary

SCH Number
2017072010
Lead Agency
Alameda County Flood Control and Water Conservation District, Zone 7 (Zone 7 Water Agency)
Document Title
Del Valle Water Treatment Plant Ozonation Project
Document Type
MND - Mitigated Negative Declaration
Received
Present Land Use
water treatment facility/major public/water management

Document Description
Zone 7 is proposing to construct new facilities and modify existing ones at the Del Valle Water Treatment Plant to incorporate ozonation disinfection technology in its potable water treatment processes. This technology has been identified as one that would be most effective to improve tast, remove odor, and maintain or improve overall water quality for water consumers in the zone 7 service area. In addition to improving taste and odor, ozone is more effective than other water treatment technologies (such as powdered activated carbon, chlorine and chloramines) in addressing algal byproducts residues. This enhancement to the DVWTP's treatment capabilities would not increase the plant's water treatment capacity.

Contact Information
Tami Church
Alameda County Flood Control and Water Conservation District
100 North Canyons Parkway
Livermore, CA 94551

Phone : (925) 454-5036

Location

Coordinates
37°37'48.2"N 121°47'6.59"W
Cities
Livermore
Counties
Alameda
Cross Streets
East Vineyard Ave
Zip
94551
Total Acres
29
Parcel #
99-1354-1
State Highways
84
Waterways
Arroyo Del Valle

Notice of Completion

Review Period Start
Review Period End
Development Type
Water Facilities (ozone treatment Type) Other (materials storage)
Local Action
Other Action Other Action: water treatment
Project Issues
Aesthetic/Visual Agricultural Land Air Quality Archaeologic-Historic Biological Resources Drainage/Absorption 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 Tribal Cultural Resources Vegetation Water Quality Wetland/Riparian Land Use Cumulative Effects
Reviewing Agencies
California Department of Fish and Wildlife, Bay Delta Region 3 California Department of Parks and Recreation California Department of Transportation, District 4 California Highway Patrol California Native American Heritage Commission California Regional Water Quality Control Board, Central Valley Sacramento Region 5 Central Valley Flood Protection Board Delta Protection Commission Delta Stewardship Council Department of Water Resources Office of Historic Preservation Resources Agency State Water Resources Control Board, Division of Drinking Water State Water Resources Control Board, Division of Drinking Water, District 4 State Water Resources Control Board, Divison of Financial Assistance

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.

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