![A-1 Septic Service and Installation Overcomes Site Challenges](https://cole-onsiteinstaller.imgix.net/https%3A%2F%2Fwww.onsiteinstaller.com%2Fuploads%2Fimages%2F1239.jpg?crop=focalpoint&fit=crop&fp-x=0.375&fp-y=0.165&h=620&ixlib=php-1.1.0&q=75&w=1024&s=3ac060f996b776fa81905d8eb0333939)
The crew from A-1 Septic Systems checks elevations in a trench where Eljen GSF modules are laid out. Bruce Collins is in the trench and Doug Keintz, left, and Greg Golden are observing. (Photos courtesy of First Supply and A-1 Septic Service)
The decades-old septic system had failed at a property on Crescent Lake near the city of Rhinelander in north-central Wisconsin.
Effluent from a steel septic tank was pumped uphill to a stone bed that had become root-bound and no longer allowed the water to percolate. As a result,...