Facility detail

INTALCO ALUMINUM LLC

4050 MOUNTAIN VIEW RD, FERNDALE, WA, 98248

Parent company: ALCOA CORP

Carcinogen PBT — EPA classifications across all reporting years

Year-over-year total releases

Reported on-site TRI releases in pounds (lbs), grouped by reporting year.

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 Carbonyl sulfide Aluminum oxide (fibrous forms) Hydrogen fluoride Polycyclic aromatic compounds Manganese Total (lbs)
2022 — — — — — 1
2021 — — — — — 1
2020 200,000 — 63,970 407 2,780 267,346
2019 385,000 — 82,100 46 4,406 471,933
2018 373,000 — 61,200 97 3,127 439,494
2017 268,000 — 118,200 130 3,151 392,419
2016 426,000 — 109,600 272 1,152 537,868
2015 452,000 — 116,600 581 1,350 574,482
2014 428,200 — 133,200 441 1,421 568,647
2013 423,000 — 101,220 473 2,146 527,616
2012 425,000 — 135,460 57,005 52 621,280
2011 396,000 — 98,400 5,606 50 503,561
2010 406,580 — 83,360 684 272 492,396
2009 368,400 — 52,600 387 296 422,540
2008 429,000 — 87,900 2,405 447 521,065
2007 367,000 — 48,000 1,869 448 419,740
2006 191,000 — 42,000 2,179 349 237,425
2005 168,583 — 51,639 1,267 411 223,849
2004 190,000 — 54,952 1,225 419 249,405
2003 280,000 — 93,000 980 84 375,608
2002 155,531 — 93,616 8,570 52 258,924
2001 66,400 — 21,460 3,645 1 91,962
2000 480,000 — 78,199 16,000 — 575,440
1999 526,500 — 76,380 10,419 — 615,217
1998 507,078 — 97,131 4,344 — 610,471
1997 382,000 — 95,445 4,528 10 489,416
1996 374,263 — 112,930 — 10 489,125
1995 300,348 — 85,055 — 5 387,336
1994 274,399 — 85,905 — 5 362,242
1993 350,590 — 60,732 — 5 411,342
1992 397,519 — 63,951 — 5 461,490
1991 394,207 — 65,000 — 5 459,227
1990 388,685 — 62,345 — — 451,030
1989 387,581 — 54,983 — — 442,564
1988 387,581 8,509,591 — — — 8,897,172

▎ 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.