HomeMy WebLinkAboutCollections - Info Only 6-4-14 OPS Operations Committee
June 4, 2014
Orange County Sanitation District
Collections System
Nick Arhontes, P. E.
Director Facilities Support Services Dept.
Orange County Sanitation District, California
www.ocsewers.com
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Orange County Sanitation District We're here for you.
OCSD Service Area
471 square miles
200 million gallons per day
2.6 million population
21 cities, 3 special districts
15 O pumping stations
2 treatment plants
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Reclamation \
Plant No. 1
Pacific
Ocean Treatment
Plant No. 2
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How much wastewater comes from
2 . 6 million people each day?
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. . .enough to fill about 3 Anaheim Stadiums !
WIN Orange County District We're here for you.
Wastewater (Sewer) System
MIS Private
Lateral
Manhole
Manhole7 City
Local Sewer
Ocean
Outfall
Treatment
Plants_
OCSD
Regional Trunkline
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Sewer Pipelines Owned and
Maintained by OCSD
Up to 1Oft diameter
regional sewer trunklines
426 miles
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Small diameter
local sewers
175 miles
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County Sanitation District We're here for you.
Effluent
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Ocean Outfall
14 1/4 Huntington Beach Piers long
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200 Feet
Deep
(16 story bldg)
111
diffuser ,
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OCWD 's GWR System Flow Diagram
OCSD
Enhanced Reverse
Source I'll r�rori}?r:I�iorn Osmosis Lijrr�
Control -
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OCSD Purified
Water
Secondary -
Treated Backwash
Effluent Brine (hydrogen natural
peroxide soil
added) filtration
OCSD Plant 1 OCSD Outfall
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0Orange County Sanitation District We're here for you.
NO DRUGS
DOWN THE DRAIN
w
r• UNUSED
MEDICATIONS
ULD The drain is not a dump. r� SHOO BE
Taken to a household
hazardous mage mledion
-�! renter or evert(na cnholled
substances alamed)m
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_ Put m a sturdy,serurely
sealed container,then in a
trash(an where children and
animals mn1 rearh them.
Put fats, oils and grease where they belong.
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Orange County Sanitation District
"We protect public health and
the environment by providing
effective wastewater collection ,
treatment, and recycling ."
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0 Orange County District We're here for you.
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Transition • Rehabilitation
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Before After
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90range County Sanitation District We're here for ;OU.
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Increasing Level of Service
• 50% to 100% Secondary - Higher level of
treatment
• 15 -70 mgd - More reclamation
• Greater system reliability
• Less air pollution
• Enhanced odor control program
• Introduced disinfection
• Treat urban runoff at no cost = clean
beaches
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CIP Projects Next 5-Years
Category 2013-2018 Expenses Est. Total Project Cost
Legal or Regulatory $ 160,533,000 $ 375,187,000
Capacity Related $ 111,867,000 $ 203,036,000
Risk Based Criteria $ 2061360,000 $ 596,582,000
Level of Service $ 71,366,000 $ 219,293,000
TOTAL i $11394,0981000
--R- range County Sanitation District We're here for you.
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QuestIons '?
Nick Arhontes , P. E.
Director
of Facilities Support Services Dept.
714 . 593 .721 o
narhontes@csd .com
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