ENVIRONMENT by JAN ELLEN SPIEGEL. APRIL 29, 2019 VIEW AS “CLEAN READ” (ctmirror.org April 29,2019) Since 1931, Tweed New Haven Airport has sat on a spit of what was once salt marsh and wetlands straddling the New Haven-East Haven border. It is wedged between New Haven Harbor where the Quinnipiac River empties, the Farm River mouth separating …