A comparison of nitrate levels in the Des Moines and Raccoon rivers shows nitrate levels were elevated nearly 40 more days in ...

PHMSA introduces new data-driven enforcement priorities to improve pipeline safety, outlined on its website, focusing on ...

Plastic pipe demand in the U.S. is rising steadily, driven by infrastructure projects and material advantages, despite legal, ...

Despite shifting markets, rising resin costs and big plans, North America's extrusion leaders managed to deliver another year ...