NR 460.11(3)(d)(d) Notwithstanding the provisions of pars. (a) to (c), for sources subject to permits under ch. NR 406 or 407, the results of any required monitoring and recordkeeping shall be reported not less frequently than once in every 6 months. NR 460.11 HistoryHistory: CR 05-039: cr. Register February 2006 No. 602, eff. 3-1-06.