Idaho Admin. Code r. 58.01.01.513
Current through September 2, 2024
Any field study or fluid model used to demonstrate GEP stack height and any determination of "excessive concentration" must be approved by the EPA prior to an emission limit being established. The construction of any new stack or any increase to the height of any existing stack determined by the GEP stack height formulae without completing a fluid model and a field study, must be approved by the EPA.
Idaho Admin. Code r. 58.01.01.513