MONTHLY WATER RATES
First 3000 gallons at $39.00

​RATE INCREASE from $39.00 to $45.00 beginning March 1st 2024 (April Billing)

then .35 per 100 gallons

Water meters are read the first week of each month. You will receive a postcard billing for the previous months water usage. Payment is due by the 28th of each month. A late fee in the amount of $15.00 will be assessed to your account if not paid by the 28th.

There is a payment drop box on Sun Valley Drive for your convenience!

Diamond Water Company

PO Box 9651

​Rapid City, SD 57709

605-716-7771

Water Billing Services

$2.95 CHARGE FOR EACH PAYMENT 
Pay my bill using a Visa, MasterCard, Discover or E-check any day of the month!
You will be redirected to the Paymentus website to complete your credit card transaction.
Note: Maximum Amount per payment is $350.00. Multiple payments can be made.

AUTO PAY OPTIONS

NO CHARGE
Automatically deduct the balance due on my current bill from my checking or savings account on the 15th of each month.
Print and mail Auto Pay Authorization Form to Diamond Water Co. PO Box 9651 Rapid City, SD 57709