Exemptions, Variations, and Alternative Means of Control or Compliance Determinations

Section 219 Section 219.108  Exemptions, Variations, and Alternative Means of Control or Compliance Determinations Notwithstanding the provisions of any other Sections of this Part: a)         Any exemptions, variations or alternatives to the control requirements, emission limitations, or test methods set forth in this Part shall be effective only when approved by the Agency and approved by the USEPA as a SIP revision. b)         Any equivalent alternative control plans, equivalent device, or other equivalent practice authorized by the Agency where this Part provides for such alternative or equivalent practice or equivalent variations or alterations to test methods approved by the Agency shall be effective only when included in a federally enforceable permit or approved as a SIP revision.