Wastewater Projects/CIP — City Of Oxnard

Wastewater Projects

Capital Improvement Plan

Wastewater utility projects identified in the 2021 – 2026 City of Oxnard Five Year Capital Improvement Program (CIP) can be viewed here.

CIP OVERVIEW

The Wastewater Division is responsible for the management, planning, operation, and maintenance of the City of Oxnard Wastewater Treatment Plant (WWTP) and the Wastewater Collection System. In 2017, the City of Oxnard adopted a Master Plan that included a Capital Improvement Program (CIP) for the WWTP. It recommended a ten year, three phased approach to improve the reliability of the WWTP. An extensive Rate Study was done, and in July 2017, under Ordinance No. 2917, rate increases were approved to provide funding for phase one and phase two.

These two funded phases include Phase #1 Emergency Repairs and Phase #2 Reliability Improvements.

By replacing aging facilities and obsolete equipment, we are able to minimize the frequency of failures, costly emergency repairs, excessive maintenance, and the risk of regulatory violations.

Phase #1 – Emergency Projects

Completed

Primary Clarifier Improvements
Solids Processing Building Improvements and Belt Filter Press Replacement
New Chemically Enhanced Primary Treatment (CEPT) Facility
Biotower Structural Stabilization
Laboratory Air Handling Unit Replacement
Cogeneration Engine (3) Overhaul

Phase #2 – Reliability Projects

In Construction

New Main Electrical Building & Emergency Generator
New Maintenance Storage Building
Motor Control Center Replacement
Headworks Odor Control Upgrade and Facility Structural Repair
Inter-stage Pump Station Improvements
Digester #2 Rehabilitation
Site Security Improvements
New Supervisory Control And Data Acquisition (SCADA) System
Site Piping Improvements
Central Trunk Sewer Manhole Rehabilitation
Lift Stations #1, #2, and #30 Improvements

In Design

Aeration System Improvements
Primary Clarifier Equipment Replacement and Odor Control Retrofit
Headworks Variable Frequency Drive (VFD) Replacement
New Central Trunk Pump Station

In Planning

New Effluent Pump Station
Primary Solids Thickener Rehabilitation
Maintenance Building Expansion
Process Control Center Building Improvements
Eastern Trunk Manhole Rehabilitation
Third & Navarro Streets, Ventura Rd, and Rice Ave. Sewer Pipeline Improvements
Collection System Odor Control Project

Future Projects

Lift Station #6 Improvements (Design in FY 22/23)
Lift Station #4 Improvements (Design in FY 23/24)
Lift Station #24 Improvements (Design in FY 24/25)
Lift Station #20 Improvements (Design in FY 25/26)
New Inter-Stage Pump Station
New Waste Receiving Station
Final Effluent Basin Modifications
Digesters #1 and #3 Rehabilitation
New Administration Building

Location
Wastewater Division
6001 Perkins Road, Oxnard, California 93033

Business Hours
Monday – Thursday 7:30 AM – 5:00 PM
Alternate Fridays 7:30 AM – 4:00 PM

Regular Business Hours: (805) 271-2200
Emergency After Hours: (805) 797-7598

Other Important Contacts
Billing Inquiries: (805) 385-7816
Stormwater