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Presenters:
Chris McMahon
O&M Area Manager
Scott Goldman
Engineering Project Manager
Greg Sands
Deputy Project Manger
City of Victorville IWWTP
Annual Report FY24/25
Agenda
FY24/25 Successes IWWTP Expansion
Planning Process
Future of the
IWWTP
Safety is our #1 priority, and the IWWTP has
never had a lost time incident
5270
Days
Dedicated
Safety Program
Work Safely
Days of Zero
Lost Time
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The City’s award-winning operations team sets the
standard across the industry.
This process resulted in
$472,000 in savings this year!
One minor permit exceedance
One minor permi
p
during FY24/25
g
No punitive action from RWQCB
W&C Actions
Additional SCADA programming
Additional SCADA programming
pg g
& staff training to prevent future
& staff train
& staff train
incidences
W&C’s expectations are
e
zero
W&C s expectatio
p
preventable non
atio
on
-
ns are
e
ero
ze
n
tio
n
compliance
ble no
ble no
on
on
n
n
-
o
o
co
co
c
c
events
The IWWTP maintained 99.9% compliance in FY24/25
Critical Electrical
Critical Electric
C
Maintenance
MBR Blower Evaluation
Critical Spare Equipment
Critical Spare Equipment
C
Inventory Management
FY24/25 saw several maintenance tasks that
were especially significant
As SCLA develops and the IWWTP ages, demand
and maintenance requirements continue to grow
Capacity Requirements
¾ Hydraulic Capacity
¾ Loading Capacity
Increased Maintenance Needs
Equipment Replacements
0 0.5
1 1.5
2 2.5
2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 Million Gallons per Day
(MGD)
Total IWWTP Water Processed
Combined Industrial Best Practice Planning Threshold
IWWTP Design Capacity
1.55 MGD Sanitary
0.95 MGD Industrial
2.50 MGD Total
The City of Victorville is actively positioning to
accommodate future growth projections
Objective
Expand the IWWTP
for projected 2045
flows and loads
Priorities
▫ Constructability
▫ Compliance
▫ Future focused
‣ Maintain current treatment
performance and permit compliance
Title 22 compliant effluent
Consider future disposal options
‣ Implement common improvements
to Plant
Increased Efficiency
Optimization of Existing
Infrastructure:
‣ Provide flexibility for future
modifications
Additional Growth
Advanced Water Treatment Facilities
Conceptual Design
Alternatives Development
IWWTP expansion to meet 2045 sanitary flow projections
The existing IWWTP uses processes to treat both industrial and sanitary flows, but cannot accommodate future growth
Sanitary Flow
Industrial Flow
Treated Effluent
Solids to VVWRA
Hauled Solids Offsite
Wastewater to VVWRA
The optimal solution utilizes existing infrastructure
and adds new infrastructure to meet demands
Sanitary Flow
Industrial Flow
Treated Effluent
Solids to VVWRA
Hauled Solids Offsite
Wastewater to VVWRA
Modify Modify Modify New New
Repurpose
Overview of the
IWWTP Site
Headworks
Fine Screens & Pumps
Primary Clarifiers
UV Facility
Electrical Building
IWWTP Expansion
Site
The IWWTP expansion to
accommodate additional
upgrades and expansion
beyond 2045
¾ Additional influent pumps
¾ Additional bioreactor treatment trains
¾ Additional equipment for existing facilities
¾ Advanced Water Treatment Facility
Phase 1: Preliminary Design Services
Phase 2: Final Design
(30-100%)
Conceptual Design
30% Design
Phase 3: Bidding and Construction
Services
Advertising and Bid Support
60-100% Design
Construction
Sept 2024 Jan 2025
Jun 2027
Jan 2025 Oct 2025
Dec 2025
2024 2025 2026 2027 2028 2029
June 2027 Sept 2027
Sept 2027
Sept 2029
An aggressive schedule is necessary to meet
demands and mitigate negative financial impacts
A comprehensive funding plan creates a roadmap
to responsibly funding and financing the project
Identifying Funding
Programs
Evaluating
Competitiveness
Matching Financial
Need and Project
Timing
Understanding the
Fiscal Environment
Thank you for your
continued trust and
partnership!