North Oxidation Ditch Activated Sludge System Improvement Project
3 Documents in Project
Summary
SCH Number
2007121041
Lead Agency
City of Patterson
Document Title
North Oxidation Ditch Activated Sludge System Improvement Project
Document Type
NEG - Negative Declaration
Received
Present Land Use
Public/Quasi-Public - Wastewater Treatment Facility
Document Description
The rehabilitation or replacement of infrastructure at the City's Wastewater Treatment Plant. Much of the equipment has become corroded with time. North Clarifier Number 1 would be rehabilitated to prevent corrosion. North Clarifier Number 2 would be relocated to prevent further corrosion. For nitrogen removal to current standards, new brush aerators with on/off timers would be installed. Two submersible mixers would also be installed to maintain velocity in the ditch when the aerators are off. Additionally, improvements would be made to the Return Activated Sludge pump station, Distribution Structure, and clarifiers to improve reliability, water quality, and worker safety. The three current pump stations will be consolidated to two new pumps.
Contact Information
Name
Joel Andrews
Agency Name
City of Patterson
Contact Types
Lead/Public Agency
Address
Phone
Location
Cities
Patterson
Counties
Stanislaus
Cross Streets
Poplar Avenue and Walnut Avenue
Zip
95363
Total Acres
25
Parcel #
047-029-003
Waterways
San Joaquin River
Township
5S
Range
8E
Section
16
Notice of Completion
State Review Period Start
State Review Period End
State Reviewing Agencies
Air Resources Board, Major Industrial Projects, California Department of Conservation (DOC), California Department of Fish and Wildlife, Central Region 4 (CDFW), California Department of Parks and Recreation, California Department of Transportation, District 10 (DOT), California Native American Heritage Commission (NAHC), Resources Agency, Resources, Recycling and Recovery, State Water Resources Control Board, Divison of Financial Assistance, California Regional Water Quality Control Board, Central Valley Sacramento Region 5 (RWQCB), Department of Water Resources
State Reviewing Agency Comments
California Regional Water Quality Control Board, Central Valley Sacramento Region 5 (RWQCB), Department of Water Resources
Development Types
Waste Treatment:Other (Sludge System Improvement)
Local Actions
Site Improvements
Project Issues
Agriculture and Forestry Resources, Hydrology/Water Quality
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