There are only two of us on the crew to maintain six pump stations, 22 miles of sewer line, and a 700,000 gpd design extended aeration wastewater plant. Being I am 61 and my assistant is 55, we strive to work smarter not harder. The town manager has allowed us to buy a small pallet of RootX at a time to treat a substantial area, so in approximately 4.5 years we would have treated the whole system once.