"Or just paint a reflective hazard diamond on a 55 gallon drum fill it with rocks and place it out there on the QT. I don't anyone is going to raise much of a fuss."
Some gubbament official would cite you for some obscure law if you painted it. And a tree hugger would bitch if you put a 55 gallon drum on it filled with rocks. After all, if the drum fell in the river by some means, the falling drum might injure/kill a fish.
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