Why not just call non-emergency police dispatch if you are concerned? Are you concerned about them breaking the law? Are they disturbing you? Are they driving them while they are on fire? Do the ATVs have their little sticker on them that says they are registered? What do you mean by "street legal?" How do you know they are not street legal? These are questions that Waterford police will ask. If they are disturbing you, just go kindly ask them to keep it down, instead of trying to throw them under the bus because you want to try and avoid confrontation. Google does not take domestic complaints, nor do they forward them to the police.
Thanks zerokool couldn't have said it better
Yes it is considered a unregistered motor vehicle not for street use
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