RSEI Data Dictionary: Standard Industrial Classification (SIC) Data
| Additional Tables in the RSEI Data Dictionary | |||||||
|---|---|---|---|---|---|---|---|
| Facility | NAICS | Media | Elements | Aggregated Microdata | Census Crosswalks | ||
| Offsite | Chemical | Submission | Category | Block Group Microdata | Population Data | ||
| SIC | MCL | Release | Disaggregated Microdata | Water Microdata | Shapefiles | ||
SIC codes are no longer collected by TRI, but RSEI maintains them because some parameters (chromium speciation and stack height) are determined by SIC code.
SIC Data |
|
|---|---|
| Variable | Description |
|
SICCode |
Four-digit SIC code. |
|
LongName |
Text description of code. |
|
PCT_CH6 |
Estimated percent of total chromium releases from SIC code that are hexavalent chromium (remainder is assumed to be trivalent form). |