1. Souhegan Septic Tank Service 1 Douglas Dr, Amherst, NH 03031 Coordinate: 42.8167,-71.57586 Phone: (603) 673-4711
2. Souhegan Septic Tank Service Po Box 445, Amherst, NH 03031 Coordinate: 42.856945,-71.60754 Phone: (603) 673-4711