Latitude 41°46'27", Longitude 73°24'49" NAD27
Northwest Hills Planning Region County, Connecticut , Hydrologic Unit 011000050402
Land surface altitude: 591.0
feet above NAVD88.
Spring discharges from "New York and New England carbonate-rock aquifers" (N400NYNECB) national aquifer.
Spring discharges from "Carbonate Crystalline Bedrock" (300CBCL) local aquifer