A leach field is a series of long thin pipes or plastic chambers installed in parallel lines. Each line is typically 50’ long and a leach field generally has between three and six of these laterals. A drywell is a large perforated pre-cast concrete cylinder surrounded by crushed stone. Drywells are not typically installed these days due to groundwater separation requirements (they go too deep in the ground).
Northeastern New York's Premier Septic Service, Portable Toilets, and Restroom Trailer Rentals