A seemingly routine request for a new crosswalk at the Amber Waves market, the hugely popular farm market just west of the Amagansett Firehouse, set off a series of increasingly testy exchanges at the August meeting of the hamlet’s citizens advisory committee.

It's news that neither a commercial bayman nor those who enjoy bay scallops wanted to hear: For the fourth summer in a row, there has been a significant die-off of mature bay scallops in local waters.

Concerned Citizens of Montauk, which monitors enterococcus bacteria and blue-green algae, or cyanobacteria, levels in local waters, has issued a warning about rising levels of the latter in Fort Pond in Montauk, which the group has been monitoring since June.

Christopher Clapp, who chaired East Hampton Town’s Water Quality Technical Advisory Committee since its inception, has left the committee as he takes on the role of executive director of the Ocean Sewage Alliance.