Water Treatment Plant Chlorine Gas to Hypochlorite Conversion Project

Summary

SCH Number
2019049115
Lead Agency
Benicia, City of (City of Benicia)
Document Title
Water Treatment Plant Chlorine Gas to Hypochlorite Conversion Project
Document Type
MND - Mitigated Negative Declaration
Received
Project Applicant
City of Benicia
Present Land Use
Public and Quasi-Public land use designation and Public and Semi-Public zoning district

Document Description
The City of Benicia proposes to convert its existing water treatment plant from using chlorine gas to sodium hypochlorite (commonly called bleach) as its primary disinfectant. The project would construct a new sodium hypochlorite system in the existing Chemical Building and Chemical Tank Farm area, adjacent to and east of the existing on-site tanks. Construction activities would disturb less than 0.5 acre of land and excavation activities would have a maximum depth of 4 feet. Construction is anticipated to begin in June 2019 and last for 9 months.

Contact Information
Laura M. Pate
City of Benicia
250 East L Street
Benicia, CA 94510

Phone : (707) 746-4240

Location

Coordinates
38°05'22.9"N 122°07'54.1"W
Cities
Benicia
Counties
Solano
Cross Streets
Water Way and Lake Herman Road
Zip
94510
Total Acres
1
Parcel #
0080-030-150
State Highways
I-680
Railways
Amtrak
Schools
Matthew Turner ES
Waterways
Lake Herman, Suisun Bay
Township
3N
Range
2W
Section
19
Base
MDBM

Notice of Completion

Review Period Start
Review Period End
Development Type
Water Facilities (Modification Type)
Local Action
Project Approval
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 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 Parks and Recreation California Energy Commission California Highway Patrol California Public Utilities Commission Caltrans, District 4 Department of Fish and Wildlife, Region 3 Department of Toxic Substances Control Department of Water Resources Native American Heritage Commission Regional Water Quality Control Board, Region 2 Resources Agency San Francisco Bay Conservation and Development Commission State Lands Commission State Water Resources Control Board, Division of Drinking Water State Water Resources Control Board, Division of Drinking Water, District 4

Attachments

Environmental Document
Appendices   PDF 699 K Benicia IS-MND   PDF 1943 K Summary Form   PDF 57 K
NOC
NOC   PDF 541 K
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