1975 Senate Bill 0144. An Act Authorizing And Funding The Central Massachusetts Regional Planning Commission To Contract For, Carry Out And Coordinate Detailed Planning For Solid Waste Facilities To Serve The City Of Worcester And 39 Adjacent Towns Of Auburn, Barre, Berlin, Blackstone, Boylston, Brookfield, Charlton, Douglas, Dudley, East Brookfield, Grafton, Hardwick, Holden, Hopedale, Leicester, Mendon, Millbury, Millville, New Braintree, Northborough, Northbridge, North Brookfield, Oakham, Oxford, Paxton, Princeton, Rutland, Shrewsbury, Southbridge, Spencer, Sturbridge, Sutton, Upton, Uxbridge, Warren, Webster, Westborough, West Boylston And West Brookfield.