It is not really, but it gets attention. Clear water does not always mean good drinking water and muddy water does not always mean bad drinking water. I don't like to drink water with high lead or arsenic content and most filters don't remove those chemicals, but dirt is easy to remove. It just depends on what the dirt contained and if it dissolves into the water. I remember some very clear lakes in upstate NY that the state would not allow swimming or boats on for decades because of mercury levels from 19th century logging. But it does confirm the more wooded areas you cut down and the more and bigger boats that run your water turns darker.due to more run off and banks being washed out by wakes.
Wither or not we want to admit it or not the hydrocarbons our two stroke motors put into the water are in our morning coffee, but that cannot be measured by clearity.
What can be done about that? Well take a trip to the reservoirs that provide drinking water for New York City. I have fished those and they are row boats only, no electric trolling motors even and you must have your boat steamed cleaned by the state then chain it on shore when you finish for the day. I don't see any amount of protesting or experiments turning an Arkansas lake to that but there are people who wish for that type of regulation here. I used to troll at 3 miles per hour with oars, I can't do that anymore, not for very long anyway.