Hydro International is a leading supplier of specialty wet weather and wastewater treatment equipment, offering innovative products for stormwater, wastewater and combined sewer overflows, as well as environmentally sustainable solutions for the management of water. Headquartered outside of Bristol, England, with operations in the United States, United Kingdom, Ireland and worldwide, Hydro International has developed a range of technologies to address today's issues of controlling, storing and treating urban runoff from stormwater, combined sewer overflows and municipal wastewater.