Water Resources Division Annual Report - Fiscal Year 2017-18 WaterResourcesAR-FY17_18 | Page 5

FY 2017-18 Average Residential Water Use (Per Person / Per Day)
883,963
PEOPLE
92
37 Million
San Francisco
GALLONS
Gallons
Per Day
State of
California
WATER DELIVERED
TO SAN FRANCISCO
RESIDENTIAL CUSTOMERS
SAN FRANCISCO
POPULATION
42
GALLONS
WATER USE
(per person, per day)
FY 2017-18 Regional Water System Deliveries and Retail Water Use
Multi-Family Residential: 23 mgd
Irrigation c : 2 mgd
Municipal: 2 mgd
Wholesale
Customers a :
129 mgd
Retail
Customers b :
68mgd
Retail Customers Outside of SF: 4 mgd
Other System Uses d : 6 mgd
Single Family Residential: 14 mgd
Commercial/Industrial: 17 mgd
REGIONAL WATER
SYSTEM DELIVERIES
RETAIL
y
Suppl
Regional Water WATER USE
er
ow
a Deliveries exclude 5.3 mgd delivered in lieu of groundwater to customers participating in the Regional
rop Groundwater Storage and Recovery Project.
Hyd
b Retail Customers outside of San Francisco (also called suburban retail customers) account for 4mgd of this total.
c These data are from dedicated irrigation accounts only, and do not include irrigation use from water accounts that jointly serve both indoor
and outdoor demands.
d Other system uses include pipe flushing, firefighting, street cleaning and water system losses from leaks and main breaks.
l Water & O
ns
ite
e
Recov ry
So
la r
io
E n erg y & B
ga
s
y
Suppl
Regional Water
er
ow
p
ro
Hyd
3