Arvin Waste Water Treatment Plant Expansion
3 Documents in Project
Summary
SCH Number
2009031070
Lead Agency
City of Arvin
Document Title
Arvin Waste Water Treatment Plant Expansion
Document Type
MND - Mitigated Negative Declaration
Received
Present Land Use
Waste Water Treatment Plant/M-3 PD/Heavy Industrial
Document Description
The Arvin Wastewater Treatment Plant is located in the southwest area of the City of Arvin. The Plant has been in operation since the early 1970's and was expanded in 1999 where the original consolidation ditch design was enhanced with the construction of an orbal oxidation ditch and clarifier. The WWTP is currently permitted to treat 2 MGD to a secondary treatment level. The objective of this project is to increase the design flow to 2.5 MGD and increase the efficiency of the existing plant. The project will combine the segregated treatment (oxidation ditch and orbal) systems into one homogenous system and incorporate nltrification/dentrification using combined Mixed-Liquor scheme. The expansion of the WWTP will include the following: a) Addition of Variable Frequency Drives on electric motors, b) Construction of a 250,000 gallon tank to serve as both an anoxic tank and a sludge storage tank, c) Removal of high speed splashing aerators and replacement with diffused air and submersible pumps, d) Installation of a Mixed-Liquor Pump Station, e) Construction of a third clarifier, f) Addition of a new sludge press, g) Construction of shelter and concrete pad for sludge dewatering, h) Installation of intertie piping and piping modification.
Contact Information
Name
Issac A. George
Agency Name
City of Arvin
Contact Types
Lead/Public Agency
Address
Phone
Location
Cities
Arvin
Counties
Kern
Cross Streets
El Camino & Commanche
Parcel #
189-340-24, -27
State Highways
223
Railways
Rail America/SLJV
Airports
No
Schools
El Camino ES
Waterways
Caliente Creek
Township
31
Range
29E
Section
34
Base
MDB&M
Notice of Completion
State Review Period Start
State Review Period End
State Reviewing Agencies
California Department of Conservation (DOC), California Department of Fish and Wildlife, Central Region 4 (CDFW), California Department of Health Care Services (DHCS), California Department of Parks and Recreation, California Department of Transportation, District 6 (DOT), California Native American Heritage Commission (NAHC), California Regional Water Quality Control Board, Central Valley Fresno Region 5 (RWQCB), Department of Toxic Substances Control, Department of Water Resources, Resources Agency, Resources, Recycling and Recovery, State Water Resources Control Board, Divison of Financial Assistance
State Reviewing Agency Comments
State Water Resources Control Board, Divison of Financial Assistance
Development Types
Industrial , Waste Treatment:Other (MGD: 2-2.5)
Local Actions
Site Plan, council approval
Project Issues
Air Quality, Geology/Soils, Noise, Population/Housing, Sewer Capacity, Transportation
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.