I have added a list that is very detailed for herring runs in Massachusetts. I believe this list to be very accurate. I do recommend that you check with the local towns to confirm regulations. The state regulations are listed and are current as of a document recently releades by Mass Division of Marine Fisheries....
Go here <a href="http://striped-bass.com/regulation/massherring.shtml" target="_blank"><!--auto-->http://striped-bass.com/regulation/massherring.shtml</a><!--auto-->