National Association of Wastewater Technicians (NAWT) Articles

Mystery systems and homebuyers and sellers with a financial stake in the outcome can create significant challenges for the septic evaluator.

Don’t let those great employees slip through your fingers. Offer professional advancement opportunities to keep them on your team and meeting their potential.

With rocky terrain and small building lots, dynamite and creative drainfield design are important tools for members of the Colorado Professionals in Onsite Wastewater.

Research shows tissues break up about the same in laboratory tests, but experience tells pumpers that’s not necessarily true.

Pressure distribution is part of a quality treatment plan where more conventional septic systems won’t be good enough.

Testing methods for agricultural pesticide use and medical screening tools could help the wastewater industry with site evaluation and system design and maintenance.

Our basic knowledge of soil sizing factors goes back 50 years to Wisconsin research, but those numbers are tested often in different regions

Hundreds of dairy farm manure pits — not septic systems — are responsible for tainted water in Kewaunee County, Wisconsin.

Land application of septage sometimes gets a bad rap from neighboring property owners, but soil science proves it’s a beneficial disposal method.