Paying Your 3 Rivers Bill is Easy!
SmartHub is here! SmartHub is the new and improved way to pay your 3 Rivers bill online, including a new mobile app and a “pay now” option!
Payment methods: Cash, Check, Debit Card, Money Order, Credit Card (American Express, Visa, MasterCard)
Bill is due on the 23rd day of the month. Your bill will be subject to a late fee of $10 if not paid by 5 p.m. the 23rd day of each month.
Where can I pay?
By mail ─ PO Box 489, Fairfield, MT 59436
By phone ─ 467-4010 or 1-888-817-3890
Please have a copy of your bill and your credit card or checking/savings account information available.
Business Offices: Fairfield, C