Questions About Septic System Design
Yes, a septic system can be installed at any time of the year. However, construction costs may rise during the winter time.
How big of a septic tank do I need for a three bedroom (four bedroom or more) home?
A three bedroom home requires a 1,000 gallon septic tank. Each additional bedroom over three requires an additional 250 gallons of septic tank capacity.
How long do septic systems last?
Durability of septic systems varies widely. Some systems constructed in Anchorage in the 1960's still pass adequacy tests, while some systems constructed in the early 90's have already failed. It depends on many factors, including design, soil conditions, number of residents in the household, and whether the system is abused or not.