Maple Ridge could hold a referendum on whether to borrow up to $393 million for parks and rec infrastructure, included in this October’s local election. The projects in the city’s largest-ever investment in recreation would include: • The proposed new Hammond aquatics and recreation centre. • Redeveloping the Maple Ridge Golf Course into a 40-acre year-round multi-use park. • Two new arenas and event facility expansion at the Albion Fairgrounds.…