Table Name: TRI_FACILITY_NPDES

Description: The permit number of a specific discharge to a water body under the National Pollutant Discharge Elimination System (NPDES) of the Clean Water Act (CWA). Not all facilities will have a NPDES permit number. A facility may have multiple NPDES permit numbers. The NPDES permit number may not pertain to the toxic chemical reported to TRI. (Data in TRI_FACILITY_NPDES were submitted on EPA Form R or Form A, Part I, Section 4, 'Facility Identification'. See specific 'Data Source' for each column.)

Relationships:

Must monitor one and only one TRI_FACILITY related by column TRI_FACILITY_ID.

Columns:

ASGN_NPDES_IND
NPDES_NUM
TRI_FACILITY_ID

Definition Source: TRI Program Division

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Table Name: TRI_FACILITY_NPDES

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