| A | Montana Stream Protection Act (124) (For Government Agencies Only) | Montana Fish, Wildlife & Parks | 752-5501 |
| B | Stormwater Discharge General Permits | Dept. of Environmental Quality | 444-2406 |
| C | Streamside Management Zone Law | Dept. Natural Resources & Conservation | 751-2240 |
| D | Montana Floodplain and Floodway Management Act | Flathead Regional Development Office | 758-5980 |
| E | Water Quality Standard for Turbidity (318) | Dept. of Environmental Quality | 444-4626 |
| F | Montana Natural Streambed and Land Preservation Act (310) |
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| 752-4220 |
| G | Montana Land-use License or Easement on Navigable Waters | Dept. of Natural Resources & Conservation/Special Uses | 751-2263 |
| H | Montana Water Use Act | Dept. of Natural Resources & Conservation | 752-2288 |
| K | Other laws that may apply, depending on your location and activity | Various agencies | |