94% of U.S. rivers sampled by the U.S. EPA contained Polychlorinated Biphenyls (PCBs) and other Persistent Organic Pollutants (POPs). ecoSPEARS is a cleantech company with NASA-developed green remediation technology that extracts and destroys toxins from land waterways - forever. ecoSPEARS was selected for investment from Norweigen sustainable ocean fund and accelerator Katapult Ocean.