Antioch Water Treatment Plant Disinfection Improvements (P.W. 246-29)
3 Documents in Project
Summary
SCH Number
2016022012
Lead Agency
City of Antioch
Document Title
Antioch Water Treatment Plant Disinfection Improvements (P.W. 246-29)
Document Type
MND - Mitigated Negative Declaration
Received
Present Land Use
Municipal Gov't (MGOV); Open Space and Residential (R)
Document Description
Note: Revised
Replace the existing gaseous chlorine and anhydrous ammonia storage and feed systems with a liquid sodium hypochlorite and aqua ammonia storage and feed systems. The objectives of the project include; 1) mitigate the risks to community, operating staff and environment associated with accidental spills or leaks of gaseous chlorine and ammonia during the transportation and application of these chemicals in the drinking water treatment process; 2) Improve the reliability of the disinfection systems; and 3) Reduce the costs to permit and maintain the chlorine gas and anhydrous ammonia systems. The Project work activities would occur within the Antioch WTP site with the majority of facilities located within existing buildings and existing outdoor chemical containment structures. The anticipated duration of construction is 13 to 15 months.
Contact Information
Name
Scott Buenting
Agency Name
City of Antioch
Contact Types
Lead/Public Agency
Phone
Location
Coordinates
Cities
Antioch
Counties
Contra Costa
Cross Streets
401 Putnam Street; south of CA Hwy 4 between D St. and G St.
Zip
94509
Total Acres
25.31
Parcel #
0711400101
State Highways
4
Railways
Amtrak
Schools
Park Middle School
Waterways
Sacramento - San Joaquin Delta, Contra Loma Reservoir
Notice of Completion
State Review Period Start
State Review Period End
State Reviewing Agencies
California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW), California Department of Parks and Recreation, California Department of Transportation, District 4 (DOT), California Native American Heritage Commission (NAHC), Delta Protection Commission, Office of Emergency Services, California, Resources Agency, State Water Resources Control Board, Division of Drinking Water, State Water Resources Control Board, Division of Drinking Water, District 9, 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)
State Reviewing Agency Comments
California Regional Water Quality Control Board, Central Valley Sacramento Region 5 (RWQCB)
Development Types
Water Facilities (Type Drinking Water)
Project Issues
Agriculture and Forestry Resources, Air Quality, Biological Resources, Cultural Resources, Cumulative Effects, Drainage/Absorption, Geology/Soils, Hazards & Hazardous Materials, Hydrology/Water Quality, Land Use/Planning, Mineral Resources, Noise, Population/Housing, Public Services, Recreation, Schools/Universities, Solid Waste, Transportation, Vegetation, Wildfire, Utilities
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.