HomeMy WebLinkAboutPRESENTATION - ORANGE COUNTY SANITATION DISTRICTOrange County
Sanitation District
70th Anniversary
P19542024
Presented by:
Rob Thompson, General Manager
Tustin City Council
October 15, 2024
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"To protect public health and the
environment by providing effective
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wastewater collection, treatment,
and recycling.
Orange County
Sanitation District
70'^ Anniversary
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HUNIIN
square million gallons million
miles per day population
LA oC ssn
Service Area
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ia,aa erlargedl
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COUNTY
YORBA
FULLS ONTIA LDA
VILLA
SANTA
ANA
' fir(/ [ IRVINE
NEW PORT
BEACH
cities special miles of reclamation pump stations
districts sewers plants
Orange County
Sanitation District
70'^ Anniversary
unincorporated
parts of County
of Orange
OC San Headquarters
Fountain Valley
as �� _
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It
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Reclamation Plant No. 1
Fountain Valley
Orange County
Sanitation District
70'^ Anniversary
Reclamation Plant No. 2
Huntington Beach
Private Lateral
OC San Regional
Trunkline
*IRWD and EOCWD
Local Manhole
,SAN
OMNGE COUNTY SANITATION DISTSICT
Reclamation Plants
Orange County
Sanitation District
70'^ Anniversary
Portholes
Ocean Outfall
••• GROUNDWATER REPLENISHMENT SYSTEM
To Orange County
Water District
5
Orange County
Sanitation District
70'^ Anniversary
About 400 miles of
regional sewer
trunk lines
up to 10 feet in
diameter
lip
Primary Treated
Effluent
F
Secondary Treated
Effluent
Orange County
Sanitation District
70'^ Anniversary
Orange County
Sanitation District
70'^ Anniversary
•�• GROUNDWATER REPLENISHMENT SYSTEM
130 mgd
for 1 million people
Orange County
Sanitation District
70'^ Anniversary
Bolsa Chica O
♦ State Beach
` HUNTINGTON
O BEACH
O
O
` 0 O nA
O\
U
O OC San
♦ O Emergency Outfall
O 1.5 miles long
O ♦6.5-foot diameter
0 ♦1. C)
Pacific
Ocean
►l
`-1
..a/ � \ \ (
O Of(Shore Pipeline \
5 miles long
10-foot diameter 3_ •
O ` \ e41
e
Crystal Cove
State Park
O Core Water Quality Monitoring Sample Locations
I
■■■
lqqw
INDUSTRIAL
:: II
COMMERCIAL
RESIDENTIAL
10
FOOD WASTE
DRY WEATHER
URBAN RUNOFF
WASTEWATER
TREATMENT PLANT
WATER
0
ENERGY
0
FERTILIZER
0
OCEAN DISCHARGE
...........
Orange County
Sanitation District
70'^ Anniversary
10
Cz
a)
0
a)
I'M
218
1
Water
Critical
----------------- point
upereritiel
phase
Tri pie
point Water or
he properties of H2O change
significantly above 3200 psi and 705
degrees F6hrenheitl'
0 0.01 100 374
Temperature C
Orange County
Sanitation District
70'^ Anniversary
374WATE R°
AMBIENT AIR
WET
WASTE
PRE-TREATMENT
Orange County
Sanitation District
70'^ Anniversary
VENTED GAS
ELECTRICITY
LJDISTILLED WATER
ECONOMIZER SEPARATOR
HEAT REACTOR COOLER
EXCHANGER
7J
WATER +
MINERALS
12
Orange County
Sanitation District
70'^ Anniversary
• Reduce/eliminate transport costs/carbon
• Reduce treatment costs
• Reduce greenhouse gas emissions
• Long-term carbon sequestration
• PFAS/microplastic/pharmaceuticals
forever home
an ��7
Food &WROO
Waste
Haulers
MW
Pre-processing
�r
nteri m��
Receiving
Facility
OC San Existing
Orange County
Sanitation District
70'^ Anniversary
Process
I
Orange County
Sanitation District
70'^ Anniversary
Where the money
comes from
r I
11
It&
Where the
money goes -
Fees & Charges
$356.5M / 69.2%
Property an�a
$109.8M / 21.3%
Othe
$31.1M / 6.0%
Interes,
$14.5 M / 2.8%
Intra-district Transfers
$3.5M / 0.7%
Orange County
Sanitation District
70'^ Anniversary
Capital Improvement Program
$268.2M / 49.2%
Operating Expenses
$204.8M / 37.6%
Debt Service
$68.6M / 12.6%
infra-aistrict Transfers
$3.5M / 0.6%
16
San Francisco
Vallejo
City of San Diego $714
Central Contra Costa $697
City of Los Angeles $636
Union Sanitary $570
Easy Bay MUD $515
Dublin San Ramon $495
Hayward $495
Sacramento County $444
IRWD $399
OC San $371
Oro Loma $368
Fresno $309
Los Angeles County $217
$1,337
1
Orange County
Sanitation District
70'^ Anniversary
$0 $200 $400 $600 $800 $1,000 $1,200 $1,400 $1,600
17
Orange County Sanitation District
70t" Anniversary
1954 - 2024
18
Orange County Sanitation District
7011 Anniversary
Visit us at: OCSan.gov
Follow us: @OCSanDistrict
Rob Thompson
rhompson@ocsan.gov
1954 - 2024