On October 19, 2010, the Pennsylvania Department of Environmental Protection (DEP) issued an open letter to all Susquehanna County citizens who have been affected by issues related to the apparent migration of natural gas from neighboring Marcellus Shale well sites into water supplies. In the letter, Secretary John Hanger states that the DEP has determined, based on "overwhelming evidence," that Cabot Oil & Gas Corporation is responsible for various instances of drinking water contamination in Dimock, PA. He also states that because Cabot has denied responsibility for the contamination and refused to "fix the problem," an agency called PENNVEST will provide the estimated $11.8 million in funds necessary to construct a water line from the Pennsylvania American Water Company treatment plant in Lake Montrose to Dimock residents so that they will have adequate water service in the interim. The state will then pursue recovery of the cost of the project directly from Cabot. Hanger notes that all residents along Route 29 will have the option to connect to the water line and that the construction project will not result in an increase in local taxes.