The following is the latest update for Maryland DNR noise regulations on the upper Chesapeake Bay:
This is from the latest Chesapeake Bay magazine:
Maryland boaters, are you concerned that your boat is louder than the legal limit? If you boat on the Bohemia, Elk or Northeast river or their tributaries, or on the Maryland section of the C&D Canal, you should be aware that the Maryland Department of Natural Resources has updated its noise regulations for these areas in particular because their high banks tend to magnify sounds. These areas also account for more than 50 percent of noise complaints in the state.
So what's new? For engines manufactured before 1993, the level may not exceed 90 decibels; for engines manufactured after 1993, the level can't exceed 88 decibels. Boats made after 1989 must have a continuous muffler and not use bypasses that reduce the effectiveness of the muffler. The Natural Resources Police are offering free, no-penalty sound tests. For a schedule, see “dnr.state.md.us/boating”.
July 2012
Now, if we could only get the DNR to actually enforce these regs...
This is from the latest Chesapeake Bay magazine:
Maryland boaters, are you concerned that your boat is louder than the legal limit? If you boat on the Bohemia, Elk or Northeast river or their tributaries, or on the Maryland section of the C&D Canal, you should be aware that the Maryland Department of Natural Resources has updated its noise regulations for these areas in particular because their high banks tend to magnify sounds. These areas also account for more than 50 percent of noise complaints in the state.
So what's new? For engines manufactured before 1993, the level may not exceed 90 decibels; for engines manufactured after 1993, the level can't exceed 88 decibels. Boats made after 1989 must have a continuous muffler and not use bypasses that reduce the effectiveness of the muffler. The Natural Resources Police are offering free, no-penalty sound tests. For a schedule, see “dnr.state.md.us/boating”.
July 2012
Now, if we could only get the DNR to actually enforce these regs...