A late charge of one and one-half percent per month shall be assessed on the unpaid balance against persons more than thirty days in arrears for any fee or assessment authorized by this chapter.
RCW 15.14.125
A late charge of one and one-half percent per month shall be assessed on the unpaid balance against persons more than thirty days in arrears for any fee or assessment authorized by this chapter.
RCW 15.14.125