WATER INTAKES AND TRANSFERS URBAN WATER SYSTEMS WATER SUPPLY AND LOSSES DISPOSALS AND OTHER PATHWAYS WATER USE

URBAN USE

Residential

Commercial,industrial,municipal

Agriculturalindividualirrigation

On-site use(WWTP)

Other UrbanUse

For environmentpurposes

Irrigationscheme

OTHER USE

Recycled water supplied

REG

ION

BO

UN

DA

RY

WASTEWATER TREATMENT

Wastewater collectedWASTEWATER

COLLECTION AND TRANSFERS

TREATED WASTEWATERAND RECYCLED WATER DISTRIBUTION

Groundwater1,459

Landscape5,734

Surface water

Sea or estuary119,190

Disposal

WATER SUPPLY SYSTEM

UPS

TREA

M

TRA

NSF

ERSNon-revenue

31,885

Surface water

Ground-water

Desalinated water

IMPO

RT/E

XPO

RT

LEGEND

Water supply

Wastewater

Recycled water

Region boundary

All valuesexpressed in ML

Wastewater in�ow 139,459

Treated wastewater 132,023

91,326

139,598

149,872

8,622

140,439

5,780

Urban Water BalancePerth

2016-17

Water Corporation

Water supplied 224,799

2,071

Transfer to/from other service area

99,898

20,883 1,832

2,843

180,156

26,368

91

0

18,184

Surface runo�