The EPA estimates that there are between 23,000 and 75,000 sanitary sewer overflow events each year in the US, discharging a total volume of between three and ten billion gallons of wastewater per year. The four critical points of infiltration causing these overflows are:
- pipe joints
- lateral service connections
- the first several feet of each service connection
Avanti International’s chemical grouts address each of these critical points of infiltration in structurally sound pipe.