Collections
Montana Code Annotated

Part 3

Classification and Standards

75-5-301Classification and standards for state waters 75-5-302Revising classifications in accordance with existing, present, and future most beneficial uses of water bodies 75-5-303Nondegradation policy 75-5-304Adoption of standards -- pretreatment, effluent, performance 75-5-305Adoption of requirements for treatment of wastes -- variance procedure -- appeals 75-5-306Purer than natural unnecessary -- dams -- definition 75-5-307Hearings required for classification, formulation of standards, and rulemaking 75-5-308Short-term water authorizations -- water quality standards 75-5-309Repealed 75-5-310Site-specific standards of water quality for aquatic life 75-5-311Local water quality districts -- department approval -- local water quality programs 75-5-312Temporary water quality standards 75-5-313Repealed 75-5-314Repealed 75-5-315Outstanding resource waters -- statement of purpose 75-5-316Outstanding resource water classification -- rules -- criteria -- limitations -- procedure -- definition 75-5-317Nonsignificant activities 75-5-318Short-term water quality standards for turbidity 75-5-319Repealed 75-5-320Temporary water quality standards variances 75-5-321Repealed 75-5-322Directions to department -- nutrient standards 75-5-323reserved 75-5-325Definitions 75-5-326Gray water reuse -- restrictions 75-5-327Local gray water regulations