New Septic System Installation in Hungry Horse, MT

New Systems in Hungry Horse

Most new homes in the Flathead Valley go up outside a sewer district, which means a new septic system is part of the build. We install complete residential septic systems across the valley: the tank, the lines, the drain field or whichever treatment system the ground calls for, and the Flathead County permit that has to come first. New construction here follows Montana DEQ rules through Flathead County Environmental Health, and the design depends on a site evaluation of your lot’s soil and groundwater. On a cobbly bench above the valley a conventional gravity system may be fine; on a lakeshore lot, a river bottom near Evergreen, or a parcel with shallow groundwater, the county may require a pressure-dosed, elevated sand mound or other engineered system, and the price and the layout change with it. We walk the lot with you before you commit, tell you what the ground will likely allow, handle the application and the inspections, and build a system sized for the house you are actually building, not the one the old permit described. We also replace systems that are past saving, on the same permit path.

Septic service in Hungry Horse

Hungry Horse is the small town on Highway 2 between Columbia Falls and Glacier National Park, built in the late 1940s for the crews that raised Hungry Horse Dam on the South Fork of the Flathead, and still a working town of year-round homes, a few motels and a growing number of vacation rentals on small lots a few minutes from the park entrance. There is no public sewer in Hungry Horse; every home is on a septic system, and many of those systems are as old as the town. Hungry Horse septic is canyon septic. The town sits in the narrowing valley where the Flathead River comes out of the mountains, on river gravel and cobble with shallow groundwater near the river and rocky, sloping ground up toward the reservoir. Lots are small, so the drain field has nowhere else to go, and the systems were sized for a dam worker’s family, not a rental that sleeps ten in July. Winters are hard here, with deep snow and frost that reaches any line set shallow in the gravel. We pump, repair, inspect and replace septic systems throughout Hungry Horse and the canyon, year-round. Tell us where the property is and what the system is doing and we will give you a straight answer and a price before we start.

• Flathead County Environmental Health permit application and inspections handled
• Site evaluation coordinated: soil, groundwater and setbacks read before design
• Conventional gravity, pressure-dosed and sand mound systems installed to the approved design
• Tank, lines, drain field and controls set and insulated for the frost depth
• Replacement systems for homes whose old field is past saving
• Final cover, risers at grade and an as-built record for the day you sell

Need new systems elsewhere? See all of our Hungry Horse services or new systems across the Flathead Valley.