Jump to main content
US EPA
United States Environmental Protection Agency
Search
Search
Contact Us
Related Topics:
Envirofacts
FRS
FRS Data Model
FRS Metadata
Table Name: FRS_SIC_HISTORY
Description:
Tracks changes over time to the Standard Industrial Classification (SIC) or type of business activity, occurring at the facility site.
Main menu
Learn the Issues
Science & Technology
Laws & Regulations
About EPA
Secondary menu
Español
中文: 繁體版
中文: 简体版
Tiếng Việt
한국어