Roy Arthur Herwig, known as the father of capacity, management, operation, and maintenance (CMOM), died Dec. 17, 2017, at the age of 75. Herwig worked for Region 4 of the U.S. Environmental Protection Agency (EPA) from 1984 to 2001. During his tenure at EPA, he helped develop the CMOM program to help evaluate the performance […]
Tag Archives: Collection Systems Committee
In Memoriam: Ken Kerri, CWEA Past President and WEF Leader
February 20, 2015
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Kenneth D. Kerri, Water Environment Federation (WEF; Alexandria, Va.) member since 1959 and California State University, Sacramento professor, died Dec. 15 at the age of 80. Kerri’s many leadership roles, long list of achievements, and vast volunteer experience in the water sector, earned him the respect and admiration of many. “Ken was one of the, […]
Stop, Don’t Flush That
June 12, 2013
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WEF members work to solve nondispersibles problem Wastewater treatment systems operate 24-hours a day, 7-days a week — that is, until an item that doesn’t belong makes its way into the system, clogging pipes and causing headaches for operators. Defining nondispersibles Perpetrators mucking up the system are known as “nondispersibles,” which currently means anything […]
April 26, 2018
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