The Metropolitan St. Louis Sewer District (MSD) received several awards including Peak Performance Awards from the National Association of Clean Water Agencies (NACWA). The Peak Performance Awards program presented by NACWA, recognizes public wastewater treatment facilities for their outstanding compliance records in the 2015 calendar year. The Fenton and Lower Meramec wastewater treatment plants received Platinum Awards for maintaining a perfect compliance record for seven consecutive years. Gold Awards went to Missouri River, Coldwater Creek, Grand Glaize, Lemay, and the Missouri River treatment plants for achieving 100 percent compliance with their NPDES permit for an entire calendar year. The Bissell treatment plant was given the Silver Award, recognizing facilities that have received no more than five NPDES permit violations per calendar year.