![Getting to the Root Cause of Mound Performance Issues](https://cole-onsiteinstaller.imgix.net/https%3A%2F%2Fwww.onsiteinstaller.com%2Fuploads%2Fimages%2Ffellner_2780.jpg?crop=focalpoint&fit=crop&fp-x=0.5&fp-y=0.5&h=620&ixlib=php-1.1.0&q=75&w=1024&s=de0741ca86664fc487ef59c415f8680e)
You’d think when installer Doug Fellner gets a call to replace a burned-out effluent pump in a pressure dose system, the first thing he’d throw in his work truck is a new pump. You’d be wrong. He grabs a 5-gallon bucket of cutoff PVC pipe samples jam-packed with roots and sludge...