Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
M & H VALVE CO
605 W 23RD ST, ANNISTON, AL, 36201
Parent company: MCWANE INC
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 | Xylene (mixed isomers) | Phenol | Methanol | Methyl ethyl ketone | Formaldehyde | Total (lbs) |
| 2024 | — | — | — | — | — | 111 |
| 2023 | — | — | — | — | — | 119 |
| 2022 | — | — | — | — | — | 169 |
| 2021 | — | — | — | — | — | 145 |
| 2020 | — | — | — | — | — | 135 |
| 2019 | — | — | — | — | — | 39 |
| 2018 | — | — | — | — | — | 74 |
| 2017 | — | — | — | — | — | 130 |
| 2016 | — | — | — | — | — | 154 |
| 2015 | — | — | — | — | — | 147 |
| 2014 | — | — | — | — | — | 131 |
| 2013 | — | — | — | — | — | 188 |
| 2012 | — | — | — | — | — | 242 |
| 2011 | — | — | — | — | — | 123 |
| 2010 | — | — | — | — | — | 90 |
| 2009 | — | — | — | — | — | 48 |
| 2008 | — | — | — | — | — | 75 |
| 2007 | — | — | — | — | — | 132 |
| 2006 | 10,845 | — | — | — | — | 10,947 |
| 2005 | — | — | — | — | — | 792 |
| 2004 | — | — | — | — | — | 19 |
| 2003 | — | — | — | — | — | 25 |
| 2002 | — | — | — | — | — | 775 |
| 2001 | — | — | — | — | — | 119 |
| 2000 | — | — | — | — | — | 2,109 |
| 1996 | 14,980 | 5,420 | — | — | — | 31,272 |
| 1995 | — | — | — | — | — | 920 |
| 1994 | 17,100 | 9,600 | — | 3,000 | — | 33,400 |
| 1992 | 1,300 | 1,424 | 3,051 | 2,500 | — | 8,575 |
| 1991 | 1,300 | 12,814 | 10,755 | 2,500 | — | 27,759 |
| 1990 | 1,320 | 107 | 4,882 | 2,626 | 1,030 | 12,242 |
| 1989 | 13,513 | 105 | 5,139 | 3,246 | 4,040 | 29,150 |
| 1988 | 5,707 | 491 | — | — | 222 | 6,630 |
| 1987 | — | — | — | — | 500 | 1,000 |
▎ 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.