Stormwater Treatment for Industry Benchmarks StormwateRx (pronounced Stormwater Rx), manufactures stormwater treatment best management practices (BMPs) for industrial facilities throughout North America. For many industrial sites such as scrap yards, galvanizers, metal fabricators, boatyards, and many others, source control practices to prevent pollutants from entering stormwater runoff just aren't enough. In these cases treatment is necessary, and depending on your pollutants of concern StormwateRx has simple and advanced technologies designed specifically for you.