The city of Worcester lists the Pine Hill Reservoir (one of the main sources of Worcester's water) as being in three towns (Paxton, Rutland & Holden.)
As for the dam itself - the USGS doesn't list that dam (just one if their random omissions, i guess) but I did find one (official enough?) piece of evidence giving it the name Pine Hill Reservoir Dam; a file listing that name is online within the U.S. Environmental Protection Agency's Watershed Information Network... no other name for that dam could I find.
Actually just found another piece of evidence on an inventory list of High Hazard Dams for Massachusetts which lists the dam in the town on HOLDEN, Mass.
Dams, Info Requested 
The city of Worcester lists the Pine Hill Reservoir (one of the main sources of Worcester's water) as being in three towns (Paxton, Rutland & Holden.)
As for the dam itself - the USGS doesn't list that dam (just one if their random omissions, i guess) but I did find one (official enough?) piece of evidence giving it the name Pine Hill Reservoir Dam; a file listing that name is online within the U.S. Environmental Protection Agency's Watershed Information Network... no other name for that dam could I find.
Actually just found another piece of evidence on an inventory list of High Hazard Dams for Massachusetts which lists the dam in the town on HOLDEN, Mass.
Case closed?