Single-Family Residential Water and Sewer Rates

Water Rates - Effective January 1, 2021
The District sets rates and bills customers on a monthly basis. Bills consist of a fixed water charge based on meter size as follows: 



METER SIZE
MONTHLY FIXED CHARGE
3/4" Meter
$32.99
1" Meter
$70.83
1-1/2" Meter
$133.89
2" Meter
$209.56
3" Meter
$411.35
4" Meter
$638.39

In an effort to promote conservation and to protect our precious resource, water is charged in an increasing rate block structure. This is in addition to the fixed base charge. The rates are as follows.  Please Note: One cubic foot (CF) = 7.48 gallons.

RATE BLOCK 1

CUBIC FEET
GALLONS
COST PER 100 CF
MONTHLY
0-600
0-4488
$2.08

RATE BLOCK 2

     
CUBIC FEET
GALLONS
COST PER 100 CF
MONTHLY
601-1200
4489-8976
$2.53

RATE BLOCK 3

               
CUBIC FEET
GALLONS
COST PER 100 CF
MONTHLY
1201-1900
8977-14212
$4.10

RATE BLOCK 4

         
CUBIC FEET
GALLONS
COST PER 100 CF
MONTHLY
>1900
>14212
$8.12

District Sewer Charge
The sewer charge for transporting the sewage away from your residence and maintaining our sewer mains and lift stations is:
$37.96 monthly. This is a fixed charge.

King County Wastewater Treatment Charge
The County's charge for treatment and disposal of the sewage is $47.37 monthly. This is a fixed charge.

Grinder Pump Fees
Grinder pump fees may apply if your home is lower than the sewer main in the street. The current fee is $35.04 monthy. This is a fixed charge.