CVS Inc. agreed Tuesday to pay nearly $270,000 in penalties for improperly dumping photo-processing chemicals and drugs into wastewater at many of its nearly 140 stores in Connecticut, including locations in Southbury and New Canaan. According to the state Department of Environmental Protection, Woonsocket, R.I.-based CVS and its subsidiary, Connecticut CVS Pharmacy LLC, agreed to a settlement that includes paying $223,900 to the state's General Fund and $45,000 to a project to study ways to reduce storm water in sewer systems in Bridgeport and New Haven. The company also agreed to make improvements in its environmental practices. According to DEP...