The CoMag® Sy STe M fro M e voqua — a grea Ter C apa Ci Ty To M ee T STri CT regula Tion S Meeting the Demand for an Innovative Tertiary Treatment Solution Prior to 2007, Concord, Massachusetts wastewater treatment plant operated under a NPDES permit that allowed a seasonal phosphorus limit of 0.7 mg/L. But with the issuance of a new five-year permit with a phosphorus limit of 0.2 mg/L and the probability that future limits could reach as l

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