What is the primary reason for using a septic pumper?

The primary reason for using a septic pumper is to empty and maintain septic tanks. Over time, solid waste and sludge accumulate in the tank, which can lead to blockages, odors, and system failures if not properly managed. Regular pumping ensures that the tank's capacity is maintained and that waste is efficiently decomposed and filtered, keeping the entire septic system functioning properly. This maintenance is crucial for preventing backups and extending the life of the septic system, making it essential to have a septic pumper perform this service periodically.

The other options, while related to septic systems, do not accurately describe the primary function of a septic pumper. Replacing a septic tank or installing new drainage fields involves more extensive work than just pumping and maintaining existing tanks. Assessing soil quality, although important in the context of septic system placement and function, is not a service provided by septic pumpers directly.