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Column Name: RAT_HISTORICAL_ONLY_FLAG
Description: Indicates if an action is historical or not.
Envirofacts Table Name: CER_REF_ACTION_TYPE
Data Source:
- Source System: CERCLIS
- Data Element: ACTION TYPE HISTORICAL ONLY INDICATOR
- Oracle Table: REF_ACTION_TYPE
- Oracle Column: RAT_HISTORICAL_ONLY_FLAG
- Type: Character
- Length: 1
- Optional
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