The Kalamazoo Water Reclamation Plant (KWRP) is a sewage treatment facility in Kalamazoo, Mich. The plant cleans the water that flows through approximately 600 miles of sewer lines throughout Kalamazoo and the surrounding area. Its history dates back to 1955. The KWRP s capabilities have expanded from processing 12 million gallons of wastewater per day to more than 28 million gallons. It receives nearly 300 gallons of wastewater per second. The KWRP uses a treatment system to treat a variety of pollutants in concentration. The plant incorporates powdered activated carbon treatment (PACT) into its secondary process. With a PACT process, the Kalamazoo Water Reclamation Plant treats wastewater from a variety of industries without the need for pretreatment.