327 IAC 2-11-5 Criteria for all ground water

Sec. 5. Each class of ground water described in section 4 of this rule shall meet the following protective criteria: (1) Ground water quality shall be maintained, at a minimum, to protect the current and reasonably expected future use of the ground water. (2) Ground water shall be maintained and protected to ensure that a contaminant concentration attributable to human activity does not increase in a drinking water well. (3) For waters of the state, surface water quality standards shall be met in the surface water at the ground water-surface water interface.