Groundwater protection standard

Groundwater protection standard. Groundwater protection standard. The owner or operator shall comply with conditions specified in the facility license that are designed to ensure that hazardous constituents under s. NR 664.0093 detected in the groundwater from a regulated unit do not exceed the concentration limits under s. NR 664.0094 or the enforcement standards listed in ch. NR 140 , whichever are more stringent, in the uppermost aquifer underlying the waste management area beyond the point of standards application under s. NR 664.0095 during the compliance period under s. NR 664.0096 . The department shall establish this groundwater protection standard in the license when hazardous constituents have been detected in the groundwater.