Sand filtration system for site with high water table
Problem: A three-bedroom home was being built on a tight lot in Norwalk, Ohio. The property has a perched seasonal high water table at 20 inches below grade, and the homeowner wanted the system to be in the front yard to preserve backyard space. The system would also need a nonstandard configuration to meet multiple setback requirements.Solution: A shallow L-shaped mound was designed to meet the setbacks from the road, driveway and property line. A pump to a gravity Eljen GSF system was chosen to allow for a 1-foot depth credit to the

















