The SDWA-DWSRF amendments in the 2017 Water Infrastructure Improvements for the Nation Act ( Pub. L. 114-332) (2017 WIIN Act - EPA memorandum dated June 6, 2017) removed the requirement for the State 1:1 match for the 10% State Program Management set-aside.
Miss. Code. tit. 33, pt. 9, Appendices, app 33-9-H