40 C.F.R. § 52.873
Approval status
(a) Kansas rule K.A.R. 28-19-719 was rescinded on April 12, 2021.
(b) [Reserved]
(c) The Administrator approves Rule K.A.R. 28-19-31 as identified at § 52.870(c)(29), with the understanding that any alternative compliance plans issued under this rule must be approved by EPA as individual SIP revisions.