Sustainable Water Infrastructure Group, LLC (SWIG) designs, builds, finances and operates innovative nutrient removal systems to restore and protect nutrient-impaired waters from nitrogen and phosphorus pollution. The company’s passive, low-cost, small-footprint systems are fast to implement, easy to operate and reliably remove phosphorus and nitrogen. Systems are provided to public and private clients and can be installed in point-source (e.g. wastewater treatment plants) and non-point source locations (e.g. canals carrying runoff from agricultural areas) to intercept and remove nitrogen and phosphorus