Column Name: HAN4

Description: Sum of mass concentrations of four haloacetonitrile species in micrograms/L. HAN4 = sum of DCAN, TCAN, BCAN, and DBAN. To calculate the sum, data below MRL are set equal to zero. If any analyte is missing, this value will not be calculated (i.e., the value will be null).

Envirofacts Table Name: TUXDBP

Data Source:

Data Element: Total HAN4
Oracle Table: TUXDBP
Oracle Column: HAN4

Properties:

Type: Number
Length: 10
Decimal Places: 4
Optional

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

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Column Name: HAN4

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