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Spec-Check® (patent pending), developed by Presby Environmental, is a portable, hand-operated device used for sorting/grading a sample of aggregate, sand, silt or other particulate material in order to determine whether a sample meets the septic sand specification for an intended use.

Know the Parts of a Septic System

Septic systems are an alternative to sewer systems in areas where traditional…

The Art of Retaining Walls & Sitting Walls

Retaining walls and sitting walls are often thought to be the same…

What is a Sitting Wall?

A sitting wall, as the name suggests, is a low wall that…

Signs It’s Time to Replace Your Septic System

It’s never fun when your septic system is failing or not able…