Developed by Sprayroq, SprayWall is a spray-applied polyurethane lining for structural rehabilitation, I & I control and corrosion protection for wastewater treatment plant and collection systems infrastructure. SprayWall is NSF61 Approved, 3rd party tested and 100% VOC Free. With a 50-year design life, it provides an excellent ROI.

A unique process and an exceptional staff make sure the Town of Vernon treatment plant sends excellent-quality water into trout habitat downriver.

A solar drying system helps a Mississippi treatment plant save on biosolids management and progress toward class A status.

A 2009 upgrade brings new and different secondary treatment and solids processing systems to a treatment plant in Missouri. Featuring the Grit Snail by Hydro International.