Facility detail

ASARCO INC

100 SMELTER RD, EAST HELENA, MT, 59635

Parent company: AMERICAS MINING CORP (AMC)

Carcinogen PBT — EPA classifications across all reporting years

Year-over-year total releases

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

The 10 chemicals with the highest cumulative on-site releases across all available years.

Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.

Year	Zinc compounds	Lead compounds	Manganese compounds	Copper compounds	Arsenic compounds	Total
2001	9,299,331	5,773,208	983,657	2,437,557	896,481	20,076,340
2000	34,347,560	2,550,856	2,571,645	1,649,348	213,287	41,538,720
1999	35,587,242	2,570,727	2,976,971	1,446,170	284,743	43,110,378
1998	32,955,323	4,120,439	2,632,855	1,644,069	448,313	42,190,096
1997	29,984,212	3,460,478	1,583,941	1,923,413	381,947	37,815,922
1996	33,915,988	3,740,300	2,850,943	2,822,606	404,292	44,470,126
1995	31,104,377	4,035,233	2,010,541	1,701,696	193,605	39,517,514
1994	34,260,034	4,812,151	2,401,127	1,429,685	129,737	43,615,531
1993	33,736,556	4,090,927	2,401,750	1,154,969	592,861	42,728,498
1992	32,750,378	3,443,499	2,752,394	1,037,299	493,329	41,074,561
1991	31,044,000	3,031,300	2,701,380	1,207,900	226,200	38,623,430
1990	32,058,000	3,109,000	3,013,030	1,314,500	347,400	40,304,296
1989	29,031,700	3,090,400	2,423,090	1,409,600	371,000	36,614,663
1988	—	—	—	—	261,500	296,070
1987	27,081,000	2,358,000	—	—	—	29,464,700