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EF/ICR logo Column Name: UV_254

Description: Average of duplicate measurements of Ultraviolet Absorbance at 254 nm (UV-254) in water (per cm). All Minimum Reporting Level (MRL) values are transformed to the MRL numerical value in order to calculate the average UV254 value. When the average UV254 is = MRL (i.e., both duplicate samples were below detection), the value is replaced by "-999."

Envirofacts Table Name: TUXWQP

Data Source:


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

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