No person who owns or operates a heavy-duty diesel vehicle specified in K.A.R. 28-19-712a(a) shall cause that vehicle to idle for more than five minutes in any 60-minute period, except as provided in K.A.R. 28-19-712c and K.A.R. 28-19-712d.
Kan. Admin. Regs. § 28-19-712b