49-859. Application to water quality permits A. Neither the classification of a particular type of waste as a special waste nor the adoption or revision of the best management practices criteria constitutes a major modification to a facility with a groundwater quality protection permit or an aquifer protection permit unless that action otherwise meets the definition of new facility prescribed by section 49-201. B. The director's approval of a special waste management plan either before or after the adoption of best management practices criteria does not constitute a major modification of a facility with a groundwater quality protection permit or an aquifer protection permit unless that action otherwise meets the definition of new facility prescribed by section 49-201.
Arizona Legal Code