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EF/ICR logo Column Name: UP_SEQ

Description: Sequence number of unit processes through the plant. The sequence number indicates the order in which a unit process appears in a process train as the water progresses from the influent to the finished conditions. The ICR Water Utility Database considers disinfectant addition, additional water source, and washwater return to be unit processes (additional water source and washwater return information are in plant monthly table).

Envirofacts Table Name: TUXUNPRO

Data Source:


Definition Source: Data Element Dictionary for the Information Collection Rule Auxiliary 1 Database.

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