A. Any outstanding connection charges, fees, or penalties chargeable by the County pursuant to RCW 36.94.150 are due 30 days after the billing date or date of written notice, whichever is sooner. Such charges, fees, or penalties become delinquent if not paid when due.

B. If such charges, fees, or penalties are not paid in full when due, then a penalty shall be added equal to 10 percent of the total amount as a one-time late penalty, and interest shall accrue on the unpaid balance from the due date at a rate of 8 percent per year. The interest shall be applied monthly on the entire unpaid balance, excluding any accrued interest, foreclosure costs, and all lien recording and release fees.

C. A partial payment of any such past due charges, fees, or penalties shall be applied to the below costs as they are applicable in the following order of priority:

D. If not paid in full 60 days after the billing date or date of written notice, whichever is sooner, connection charges, fees, or penalties shall be collected in the manner set forth in PCC 13.13.045.