Table Name: TRI_FACILITY_UIC_HISTORY

Description: Historical representation of the unique number assigned to a specific underground injection well under the Safe Drinking Water Act (SDWA). A facility with multiple injection wells will have multiple UIC ID Numbers. If the facility does not have an underground injection well regulated by the SDWA, it will not have a UIC ID number. (Data in TRI_FACILITY_UIC_HISTORY were submitted on EPA Form R or Form A, Part I, Section 4, 'Facility Identification'. See specific 'Data Source' for each column.)

Relationships:

Must represent historical UIC data for one and only one TRI_FACILITY_HISTORY related by column TRI_FACILITY_ID.

Columns:

ASGN_UIC_IND
REPORTING_YEAR
TRI_FACILITY_ID
UIC_NUM

Definition Source: TRI Program Division

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Table Name: TRI_FACILITY_UIC_HISTORY

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