Nah, just tell the EPA that they make a reef for all the little fish when at the bottom of the lake. They do the same thing when the sink old navy ships. They won't know reefs are only in saltwater.Biden's EPA will send those that "lost" their weapons in lakes to reeducation camps and in some cases, "pound you in the ____ federal prison" for poluting our lakes with (gasp) "assault weapons".