The Town of Blackstone Planning Board met to review site work at 142–145 Blackstone Street, consider updated stormwater rules developed with Weston & Sampson (with a public hearing set for Nov. 7), grant a one-year extension for a special permit at 116–118 Canal Street, and discuss next steps for 98 Canal Street. Several administrative bills were approved and board members agreed to review zoning changes for accessory dwelling units.