Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
STOCKHAM VALVES & FITTINGS, INC
4000 10TH AVE N, BIRMINGHAM, AL, 35212
Parent company: NA
Carcinogen
PBT
— 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 | Zinc (fume or dust) | Xylene (mixed isomers) | Phenol | Copper | Lead | Total |
|---|---|---|---|---|---|---|
| 1997 | 28,240 | 2,490 | — | 456 | 4,617 | 37,178 |
| 1996 | 57,905 | 14,364 | — | 7,214 | 8,275 | 90,430 |
| 1995 | 57,624 | 18,670 | — | 5,222 | 7,357 | 92,396 |
| 1994 | 66,977 | 15,778 | — | 9,275 | 8,020 | 104,839 |
| 1993 | 72,050 | 17,300 | — | 8,147 | 6,199 | 108,546 |
| 1992 | 65,063 | 16,604 | — | 6,005 | 5,355 | 97,117 |
| 1991 | 51,497 | 19,075 | — | 3,305 | 4,284 | 94,484 |
| 1990 | 83,150 | 25,000 | 68,650 | 20,075 | 14,100 | 275,925 |
| 1989 | — | 22,000 | 43,000 | 18,250 | 10,200 | 220,972 |
| 1988 | 37,205 | 11,700 | — | — | 4,650 | 95,055 |