HomeMy WebLinkAboutItem C PPP OC San-SAWPA Joint Policy Meeting 08-29-20228/29/2022
1
Santa Ana River Interceptor/
Plant No. 2 Overview
Presented by:
Rob Thompson
Assistant General Manager
Santa Ana River Interceptor
•The pipeline
varies in size
from 39” at the
County Line to
84” at Plant No. 1
•All 25 MGD
diverted to Plant
No. 2 via OC San’s
Interplant
Pipeline.
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2
8/29/2022
2
Splitting Plant No. 2
•Reclaimable and
Non-reclaimable
flow are separated
at Headworks.
•Each flow is
treated separately.
•Reclaimable flow
is pumped to
OCWD.
•Non-reclaimable
discharged to the
ocean.
Splitting Headworks
New 72”
Interplant
Diversion
Pipe
New
Recirculation
Pipe
New Low
Flow Influent
Pumps (3)
New Gates
(17)
Legend
Non-Reclaimable
Reclaimable
New Primary Metering
Drain Pumps
New Samplers
InterplantBushardMiller-Holder
Coast
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4
8/29/2022
3
New Low Flow Outfall Pumps
•New, smaller
outfall pumps
are being
installed for
anticipated
lower outfall
flowrates.
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