Regulation No. 50 - Macomb county
- Section R. 281.750.1 - Stoney Creek lake
- Section R. 281.750.2 - Rescinded
- Section R. 281.750.3 - Rescinded
- Section R. 281.750.4 - Lake St. Clair; certain creeks, channels, and canals
- Section R. 281.750.5 - Lake St. Clair; certain channel
- Section R. 281.750.6 - Lake St. Clair and channels; slow-no wake speed
- Section R. 281.750.7 - Salt river, Vase creek, and certain channels and canals in Chesterfield township; slow-no wake speed
- Section R. 281.750.8 - South channel; moorage restriction
- Section R. 281.750.9 - Clinton river; speed restriction
- Section R. 281.750.10 - Black creek and channels and canals in Harrison township; speed restriction