How do we know on-site wastewater is NOT contaminating a shallow aquifer if we do not monitor groundwater downgradient of private sewage disposal systems?
August 26, 2015 – Bryer Manwell M.Sc. P.Eng, Hydrogeological Engineer, Partner at Western Water Associates Ltd. and Director for WCOWMA-BC. In the on-site wastewater industry we know that if there is breakout (daylighting) of wastewater effluent down slope of a dispersal field there could be an immediate risk to health. If a breakout is identified …