Blue Mill Stream is a river in Delaware County, New York. It flows through Black Ash Swamp before converging with the Delaware River west-northwest Lordville.

Blue Mill Stream
Location of the mouth of Blue Mill Stream
Location
Country	United States
State	New York
County	Delaware
Physical characteristics
Source
• coordinates	41°54′20″N 75°14′16″W
Mouth	Delaware River
• coordinates	41°52′49″N 75°15′28″W[1]
• elevation	883 ft (269 m)

References