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Richard Lanyon
author, speaker, retired executive director of the MWRD,
Metropolitan Water Reclamation District of Greater Chicago
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Dick Lanyon
Sep 21, 2023
History
CSDX39 and the History of the Sludge Express
CSDX is the reporting mark for the District’s local Short Line railroad, and CSDX 39 identifies a former District sludge dump car.
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