Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
PRIMARY CORP
13331 RAMBLEWOOD RD, CHESTER, VA, 23831
Parent company: NA
Carcinogen
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases across all available years.
Full release table
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| Year | Toluene | Benzene | Xylene (mixed isomers) | Methyl tert-butyl ether | 1,2,4-Trimethylbenzene | Total |
|---|---|---|---|---|---|---|
| 1991 | 750 | 1,200 | 250 | 1,200 | 250 | 3,900 |
| 1990 | 750 | 250 | 750 | — | — | 1,750 |
| 1989 | 250 | 250 | 250 | — | — | 750 |
| 1988 | 250 | — | 250 | — | — | 500 |