Infiltration & Inflow (I&I): The Hidden Threat in Aging Sewer Systems
Why Extra Water in the Wrong Place Could Be Costing You Millions Aging sewer systems weren’t built for the challenges of today: intense weather, urban expansion, and deteriorating materials. Infiltration and inflow (I&I) quietly sneak into sewer networks, adding millions…
BCG WaterMarch 23, 2025