31-518.Delinquent assessments; interest; limit.No special assessment levied for the purpose aforesaid shall draw interest at a rate exceeding nine percent per annum from the date of delinquency until paid.SourceLaws 1927, c. 144, § 2, p. 392; C.S.1929, § 31-612; Laws 1933, c. 136, § 26, p. 539; C.S.Supp.,1941, § 31-612; R.S.1943, § 31-518.