Mill Brook (Swift River tributary)
Mill Brook is a small stream located in central Massachusetts, USA. It is a tributary of the Swift River, which itself is a major tributary of the Quabbin Reservoir. The brook's watershed is primarily forested, with some areas of residential and agricultural land use. Mill Brook contributes to the overall water quality and ecological health of the Swift River watershed. The brook's flow is generally dependent on rainfall and snowmelt. It supports a variety of aquatic life, including various species of insects and fish. Its specific length and source coordinates require further documentation.