Untreated Melded Supply Rate CalculationCY 2018
Acre-Foot Sales (000's)
MWD Tier I Deliveries
IID Deliveries
Canal Water Deliveries
Operational Storage Utilization
Carlsbad Desalination Production
TOTAL A/F SALES

141.8
130
78.7
10
42
402.5

35% 0.695346
32%
20%
2%
10%
0.938882

Water Purchase Cost (in Millions)
MWD Tier 1 Water Purchases
QSA Exchange with MWD Costs
IID Water Purchases
Canal Water Purchases
Operational Storage Utilization
Desalinated Water Supply Costs
Subtotal Water Purchases

98.6
101.4
85.9
1.1
5.9
85
377.9

26%
27%
23%
0%
2%
22%

Additional Costs (in Millions)
Supply Revenue Requirement
QSA Environmental*
Groundwater Storage
Subtotal Other Costs
Offsetting Revenues (in Millions)
Supply Reliability Charge Revenues
Cash and Reserves
Total Net Supply Costs

16.3
0
0.5
16.8

-28.6
-6.1
360

A/F RATE (Total Net Supply Cost /Total AF Sales) 894
*Cost recovery deferred to provide CY 2018 rate relief.