Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
AMERICAN CAST IRON PIPE CO.
1500 32ND AVE N, BIRMINGHAM, AL, 35207
Parent company: AMERICAN CAST IRON PIPE CO
Carcinogen
PBT
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) 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.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | Zinc compounds | Manganese compounds | Xylene (mixed isomers) | Lead compounds | Manganese And Manganese Compounds | Total (lbs) |
| 2024 | 573,351 | — | 38,405 | — | 288,047 | 979,193 |
| 2023 | 301,976 | 310,822 | 30,361 | 28,530 | — | 697,489 |
| 2022 | 303,536 | 328,452 | 20,330 | 28,626 | — | 705,932 |
| 2021 | 1,254,833 | 691,601 | 30,182 | 67,697 | — | 2,059,422 |
| 2020 | 419,167 | — | 27,110 | — | 379,093 | 858,560 |
| 2019 | 360,446 | 436,172 | 37,870 | 16,231 | — | 865,042 |
| 2018 | 807,419 | 440,175 | 44,670 | 57,482 | — | 1,364,642 |
| 2017 | 786,176 | 471,865 | 33,505 | 56,154 | — | 1,368,286 |
| 2016 | 702,194 | 384,527 | 36,782 | 50,061 | — | 1,187,209 |
| 2015 | 752,452 | 343,644 | 34,983 | 53,681 | — | 1,184,811 |
| 2014 | 625,897 | 302,705 | 32,756 | 44,622 | — | 1,006,024 |
| 2013 | 779,624 | 343,271 | 33,612 | 58,787 | — | 1,225,481 |
| 2012 | 1,005,993 | 287,383 | 34,985 | 70,478 | — | 1,409,453 |
| 2011 | 1,381,003 | 427,223 | 60,894 | 105,712 | — | 2,060,849 |
| 2010 | 1,163,668 | — | 46,923 | — | — | 1,330,137 |
| 2009 | 1,042,632 | 662 | 54,840 | 72,229 | — | 1,215,761 |
| 2008 | 586,864 | — | 47,849 | — | — | 690,906 |
| 2007 | — | 54,219 | 51,303 | 36,638 | — | 195,736 |
| 2006 | — | 54,219 | 62,146 | 36,909 | — | 208,212 |
| 2005 | — | 54,715 | 59,080 | 33,269 | — | 194,857 |
| 2004 | — | 62,763 | 80,203 | 37,006 | — | 215,047 |
| 2003 | — | 82,810 | 98,338 | 45,556 | — | 263,706 |
| 2002 | — | 15,736 | 89,970 | 37,487 | — | 189,048 |
| 2001 | — | 15,262 | 78,689 | 1,783 | — | 131,549 |
| 2000 | — | 17,662 | 92,110 | — | — | 179,424 |
| 1999 | — | 19,677 | 89,148 | — | — | 164,660 |
| 1998 | — | 15,654 | 68,912 | — | — | 131,599 |
| 1997 | — | 20,869 | 45,967 | — | — | 169,274 |
| 1996 | — | 146,044 | 12,889 | — | — | 264,892 |
| 1995 | — | 9,531 | 40,562 | — | — | 245,497 |
| 1994 | — | 2,970 | 60,109 | — | — | 173,475 |
| 1993 | — | 2,690 | 93,793 | — | — | 310,166 |
| 1992 | — | 55,260 | 195,603 | — | — | 513,024 |
| 1991 | — | 56,365 | 108,566 | — | — | 467,321 |
| 1990 | — | 1,320 | 217,545 | 500 | — | 296,684 |
| 1989 | — | — | 232,869 | 330 | — | 285,767 |
| 1988 | — | — | 196,419 | 327 | — | 259,348 |
| 1987 | — | — | — | — | — | 26,227 |
▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.