The Blair Township Water and Sewer Authority sends wastewater to three area municipal treatment plants and is under a mandate from all of them to reduce inflow and infiltration by 10 percent from 2004 levels by the end of 2009.Part of a successful I&I program is pipe inspection to identify defects that need fixing. The township started by contracting for inspection services, but decided in 2008 to bring the inspection program in-house.Authority manager Dennis Steward and technician Rick Detwiler now perform the inspections themselves, using a P350 flexitrax system manufactured by Pearpoint Inc. The system gives them flexibility to inspect
