3.5.4 If notice of a dispute with respect to a charge is not received, in writing, within 30 days after an invoice is rendered, such invoice shall be deemed to be correct and binding upon the Customer. In instances of a dispute, the Customer is required to pay the undisputed portion of the bill in its entirety. Accounts not paid within 30 days from the due date stated on the bill will be considered delinquent. Delinquent payments may result in the imposition of a late fee which shall be imposed at the rate of 1.5% of the unpaid balance per month or the maximum allowable rate under state law.

3.5.5 RESERVED FOR FUTURE USE
 
 
 
 
 

3.5.6 Consistent with WAC 480-120-122 and WAC 480-120-123, as now existing or hereafter modified or replaced, the Company may require applicants or Customers to provide information pertaining to their financial ability to pay for service.

3.5.7 In the event the Company incurs fees or expenses, including attorney's fees, court costs, costs of investigation and related expenses in collecting, or attempting to collect, any charges owed to the Company, the Customer will be liable to the Company for the payment of all such fees and expenses reasonably incurred.