MAPLETON – Mapleton is in the midst of upgrading its water and wastewater infrastructure to ensure there is enough capacity for more people to live in the township.The upgrades are expected to total $41.8 million, with $27.6 million coming from grant funding. Wastewater treatment plantSignificant upgrades are underway at the township’s wastewater treatment plant at 7101 Sideroad 15 (just west of Drayton) including shoring, excavation and concret…