Photo Gallery Botwood – 1.5 million (US) gallon storage reservoir Conne River – Water filtration plant MaCallum – Difficult area for water and sewer installation Glenwood/Appleton – Wastewater treatment site Buchans – Ozone/Filtration plant Gambo – Activated sludge sewage treatment plant Bishop’s Falls – Blivet pilot wastewater treatment plant Conception Bay South, Topsail Road – Water and sewer installation Placentia, Dunville – Ozone generator Garnish, Sunset Drive – Water & sewer installation Holyrood – Oxidation ditch wastewater treatment facility Trinity, Fort Point – Communal septic tank Stephenville – Constructed wetlands wastewater treatment facility Stephenville – Plants used in constructed wetlands