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Data Source: 2020 National Analysis Dataset (October 2021, released October 2021) See Note     Instructions for printing wide reports




TRI On-site and Off-site Reported Disposed of or Otherwise Released (in pounds), Trend Report for facilities in Asarco Llc Ray Complex/ Hayden Smelter & Concentrator (TRI ID 85235SRCNC64ASA) for Antimony compounds chemical, U.S. 1988-1997
Are year to year changes comparable?
Row #  Year  Fugitive Air  View Trend Graphic Stack Air  View Trend Graphic Total Air Emissions  View Trend Graphic Surface Water Discharges  View Trend Graphic Underground Injection Class I Wells  View Trend Graphic Underground Injection Class II-V Wells  View Trend Graphic Total Underground Injection  View Trend Graphic RCRA Subtitle C Landfills  View Trend Graphic Other Landfills  View Trend Graphic Total Landfills  View Trend Graphic Land Treatment/Application Farming  View Trend Graphic RCRA Subtitle C Surface Impoundment  View Trend Graphic Other Surface Impoundments  View Trend Graphic Total Surface Impoundments  View Trend Graphic Other Land Disposal  View Trend Graphic Total On-site Releases to Land  View Trend Graphic Total On-site Disposal or Other Releases  View Trend Graphic Off-Site Disposal-Storage Only  View Trend Graphic Off-Site Disposal-Solidification/Stabilization (metals only)  View Trend Graphic Off-Site Disposal-Wastewater Treatment-Metals Only  View Trend Graphic Off-Site Disposal-Underground Injection Class I Wells  View Trend Graphic Off-Site Disposal-Underground Injection Class II-V Wells  View Trend Graphic Total Off-Site Disposal-Underground Injection  View Trend Graphic POTW Transfers - Other Releases  View Trend Graphic Off-Site Disposal-RCRA Subtitle C Landfills  View Trend Graphic Off-Site Disposal-Other Landfills  View Trend Graphic POTW Transfers - Releases to Class I UI Wells and Landfills  View Trend Graphic Off-Site Disposal-RCRA Subtitle C Surface Impoundments  View Trend Graphic Off-Site Disposal-Other Surface Impoundments  View Trend Graphic Total Off-Site Disposal-Surface Impoundments  View Trend Graphic Total Off-Site Disposal-Landfill/Surface Impoundments  View Trend Graphic Off-Site Disposal-Land Treatment  View Trend Graphic Off-Site Disposal-Other Land Disposal  View Trend Graphic Off-Site Disposal-Other Off-site Management  View Trend Graphic Off-Site Disposal-Waste Broker  View Trend Graphic Off-Site Disposal-Unknown  View Trend Graphic Total Off-site Disposal or Other Releases  View Trend Graphic Total On- and Off-site Disposal or Other Releases  View Trend Graphic
 
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1 1988 11,000 3,200 14,200 250 . . 0 . . 0 0 . . 60,000 1,400,000 1,460,000 1,474,450 . . . . . . 250 . . . . . . . . . . . . 250 1,474,700
2 1989 1,100 750 1,850 250 . . 0 . . 0 0 . . 11,000 382,000 393,000 395,100 . . . . . . 250 . . . . . . . . . . . . 250 395,350
3 1990 1,481 1,760 3,241 5 . . 0 . . . 0 . . 30 847,400 847,430 850,676 . . . . . . 250 . . . . . . . . . . . . 250 850,926
4 1991 2,121 862 2,983 0 . . 0 . . . 0 . . 0 1,009,800 1,009,800 1,012,783 . . . . . . 250 . . . . . . . . . . . . 250 1,013,033
5 1992 1,792 232 2,024 0 . . 0 . . . 0 . . 0 488,698 488,698 490,722 . . . . . . 250 . . . . . . . . . . . . 250 490,972
6 1993 1,688 213 1,901 0 . . 0 . . . 0 . . 0 0 0 1,901 . . . . . . 250 . . . . . . . . . . . . 250 2,151
7 1994 1,920 252 2,172 0 . . 0 . . . 0 . . 0 613,620 613,620 615,792 . . . . . . 5 . . . . . . . . . . . . 5 615,797
8 1995 377 203 580 0 . . 0 . . 0 0 . . 0 552,360 552,360 552,940 . . . . . . 5 . . . . . . . . . . . . 5 552,945
9 1996 423 209 632 0 0 0 0 0 0 0 0 . . 0 532,979 532,979 533,611 . . . . . . 5 . . . . . . . . . . . . 5 533,616
10 1997 420 206 626 0 0 0 0 0 0 0 0 . . 0 57,477 57,477 58,103 . . . . . . 5 . . . . . . . . . . . . 5 58,108

TRI On-site and Off-site Reported Disposed of or Otherwise Released (in pounds), Trend Report for facilities in Asarco Llc Ray Complex/ Hayden Smelter & Concentrator (TRI ID 85235SRCNC64ASA) for Antimony compounds chemical, U.S. 1998-2019
Are year to year changes comparable?
Row #  Year  Fugitive Air  View Trend Graphic Stack Air  View Trend Graphic Total Air Emissions  View Trend Graphic Surface Water Discharges  View Trend Graphic Underground Injection Class I Wells  View Trend Graphic Underground Injection Class II-V Wells  View Trend Graphic Total Underground Injection  View Trend Graphic RCRA Subtitle C Landfills  View Trend Graphic Other Landfills  View Trend Graphic Total Landfills  View Trend Graphic Land Treatment/Application Farming  View Trend Graphic RCRA Subtitle C Surface Impoundment  View Trend Graphic Other Surface Impoundments  View Trend Graphic Total Surface Impoundments  View Trend Graphic Other Land Disposal  View Trend Graphic Total On-site Releases to Land  View Trend Graphic Total On-site Disposal or Other Releases  View Trend Graphic Off-Site Disposal-Storage Only  View Trend Graphic Off-Site Disposal-Solidification/Stabilization (metals only)  View Trend Graphic Off-Site Disposal-Wastewater Treatment-Metals Only  View Trend Graphic Off-Site Disposal-Underground Injection Class I Wells  View Trend Graphic Off-Site Disposal-Underground Injection Class II-V Wells  View Trend Graphic Total Off-Site Disposal-Underground Injection  View Trend Graphic POTW Transfers - Other Releases  View Trend Graphic Off-Site Disposal-RCRA Subtitle C Landfills  View Trend Graphic Off-Site Disposal-Other Landfills  View Trend Graphic POTW Transfers - Releases to Class I UI Wells and Landfills  View Trend Graphic Off-Site Disposal-RCRA Subtitle C Surface Impoundments  View Trend Graphic Off-Site Disposal-Other Surface Impoundments  View Trend Graphic Total Off-Site Disposal-Surface Impoundments  View Trend Graphic Total Off-Site Disposal-Landfill/Surface Impoundments  View Trend Graphic Off-Site Disposal-Land Treatment  View Trend Graphic Off-Site Disposal-Other Land Disposal  View Trend Graphic Off-Site Disposal-Other Off-site Management  View Trend Graphic Off-Site Disposal-Waste Broker  View Trend Graphic Off-Site Disposal-Unknown  View Trend Graphic Total Off-site Disposal or Other Releases  View Trend Graphic Total On- and Off-site Disposal or Other Releases  View Trend Graphic
 
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1 1998 275 188 463 0 0 0 0 0 0 0 0 . . 0 31,835 31,835 32,298 . . . . . . 5 . . . . . . . . . . . . 5 32,303
2 1999 292 186 478 0 0 0 0 0 0 0 0 . . 0 44,471 44,471 44,949 . . . . . . 5 . . . . . . . . . . . . 5 44,954
3 2000 251 183 434 0 0 0 0 0 0 0 0 . . 0 0 0 434 . . . . . . 5 . . . . . . . . . . 5 . 10 444
4 2001 268 197 465 0 0 0 0 0 0 0 0 . . 0 70,689 70,689 71,154 . . . . . . . . . . . . . . . . . 250 . 250 71,404
5 2002 272 30 302 0 0 0 0 0 0 0 0 . . 0 380,322 380,322 380,624 . . . . . . . . . . . . . . . . . 5 . 5 380,629
6 2003 125 11 136 0 0 0 0 0 0 0 0 0 0 0 81,472 81,472 81,608 . . . . . . . 0 . . . . . 0 . . . . . 0 81,608
7 2004 87 0 87 0 0 0 0 0 0 0 0 0 0 0 95,457 95,457 95,544 . . . . . . . 1 . . . . . 1 . . . . . 1 95,545
8 2005 68 34 102 0 0 0 0 0 0 0 0 0 0 0 62,012 62,012 62,114 . . . . . . . 320 . . . . . 320 . . . . . 320 62,434
9 2006 60 26 86 0 0 0 0 0 76 76 0 0 0 0 88,331 88,407 88,493 . . . . . . . 2 . . . . . 2 . . . . . 2 88,495
10 2007 84 32 116 0 0 0 0 0 96 96 0 0 0 0 132,449 132,545 132,661 . . . . . . . 2 . . . . . 2 . . . . . 2 132,663
11 2008 112 6 118 0 0 0 0 0 67 67 0 0 0 0 127,838 127,905 128,023 . . . . . . . 1 . . . . . 1 . . . . . 1 128,024
12 2009 139 110 249 0 0 0 0 0 0 0 0 0 0 0 90,413 90,413 90,662 . . . . . . 0 . . . . . . . . . . . . 0 90,662
13 2010 109 23 132 0 0 0 0 0 0 0 0 0 0 0 113,253 113,253 113,385 . . . . . . 0 1 . . . . . 1 . . . . . 1 113,386
14 2011 147 33 180 0 0 0 0 0 0 0 0 0 0 0 133,850 133,850 134,030 . . . . . . 0 1 . . . . . 1 . . . . . 1 134,031
15 2012 67 18 85 0 0 0 0 0 2 2 0 0 0 0 65,871 65,873 65,958 . . . . . . 0 0 . . . . . 0 . . . . . 0 65,958
16 2013 72 14 86 0 0 0 0 0 0 0 0 0 8,935 8,935 34,011 42,946 43,032 . . . . . . 0 1 . . . . . 1 . . . . . 1 43,033
17 2014 49 3 52 0 0 0 0 0 0 0 0 0 20,667 20,667 33,650 54,317 54,369 . . . . . . . 55 . . . . . 55 . . . . . 55 54,424
18 2015 51 15 66 0 0 0 0 0 0 0 0 0 27,139 27,139 18,394 45,533 45,599 . . . . . . 0 0 . . . . . 0 . . . . . 0 45,599
19 2016 41 7 48 0 0 0 0 0 0 0 0 0 44,296 44,296 13,935 58,231 58,279 . . . . . . 0 2 . . . . . 2 . . . . . 2 58,281
20 2017 61 8 69 0 0 0 0 0 0 0 0 0 26,064 26,064 62,772 88,836 88,905 . . . . . . 0 1 . . . . . 1 . . . . . 1 88,906
21 2018 27 11 38 0 0 0 0 0 0 0 0 0 24,625 24,625 27,425 52,050 52,088 . . . . . . 0 0 . . . . . 0 . . . . . 0 52,088
22 2019 17 7 24 0 0 0 0 0 0 0 0 0 134,070 134,070 16,296 150,366 150,390 . . . . . . 0 0 . . . . . 0 . . . . . 0 150,390

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Note: Reporting year (RY) 2020 is the most recent TRI data year available. Facilities reporting to TRI were required to submit their data to EPA by July 1 for the previous calendar year's activities. TRI Explorer is using the National Analysis data set (released to the public in released October 2021). This dataset includes revisions for the years 1988 to 2020 processed by EPA. Revisions submitted to EPA after this time are not reflected in TRI Explorer reports. TRI data may also be obtained through EPA Envirofacts.

Users of TRI information should be aware that TRI data reflect releases and other waste management activities of chemicals, not whether (or to what degree) the public has been exposed to those chemicals. Release estimates alone are not sufficient to determine exposure or to calculate potential adverse effects on human health and the environment. TRI data, in conjunction with other information, can be used as a starting point in evaluating exposures that may result from releases and other waste management activities which involve toxic chemicals. The determination of potential risk depends upon many factors, including the toxicity of the chemical, the fate of the chemical, and the amount and duration of human or other exposure to the chemical after it is released.

Off-site disposal or other releases show only net off-site disposal or other releases, that is, off-site disposal or other releases transferred to other TRI facilities reporting such transfers as on-site disposal or other releases are not included to avoid double counting.

On-site Disposal or Other Releases include Underground Injection to Class I Wells (Section 5.4.1), RCRA Subtitle C Landfills (5.5.1A), Other Landfills (5.5.1B), Fugitive or Non-point Air Emissions (5.1), Stack or Point Air Emissions (5.2), Surface Water Discharges (5.3), Underground Injection to Class II-V Wells (5.4.2), Land Treatment/Application Farming (5.5.2), RCRA Subtitle C Surface Impoundments (5.5.3A), Other Surface Impoundments (5.5.3B), and Other Land Disposal (5.5.4). Off-site Disposal or Other Releases include from Section 6.2 Class I Underground Injection Wells (M81), Class II-V Underground Injection Wells (M82, M71), RCRA Subtitle C Landfills (M65), Other Landfills (M64, M72), Storage Only (M10), Solidification/Stabilization - Metals and Metal Category Compounds only (M41 or M40), Wastewater Treatment (excluding POTWs) - Metals and Metal Category Compounds only (M62 or M61), RCRA Subtitle C Surface Impoundments (M66), Other Surface Impoundments (M67, M63), Land Treatment (M73), Other Land Disposal (M79), Other Off-site Management (M90), Transfers to Waste Broker - Disposal (M94, M91), and Unknown (M99) and, from Section 6.1 Transfers to POTWs (metals and metal category compounds only).

For purposes of analysis, data reported as Range Code A is calculated using a value of 5 pounds, Range Code B is calculated using a value of 250 pounds and Range Code C is calculated using a value of 750 pounds.

A decimal point, or "." denotes the following: if "NA" is reported across an entire row, the facility submitted a Form A (i.e., the facility certified that its total annual reportable amount is less than 500 pounds, and does not manufacture, process, or otherwise use more than 1 million pounds); or if a decimal point is reported in a single column, the facility left that particular cell blank in its Form R submission (a zero in a cell denotes either that the facility reported "0" or "NA" in its Form R submission). A decimal point is reported in the following columns because the element was not required to be reported for that year (the Form R has been changed over the years to require more detailed reporting for some media): Underground Injection Class I, Underground Injection Class II-V, RCRA Subtitle C Landfills and Other Landfills for the years 1988 to 1995; Off-Site Disposal - RCRA Subtitle C Landfills, Off-Site Disposal - Other Landfills and Off-Site Disposal - Surface Impoundments for the years 1988 to 2001; Other RCRA Subtitle C Surface Impoundments, Other Surface Impoundments, Off-Site Underground Injection Class I Wells, Off-Site Underground Injection Class II-V Wells, Off-Site Disposal - RCRA Subtitle C Surface Impoundments and Off-Site Disposal - Other Surface Impoundments for the years 1988 to 2002.

How to cite TRI Explorer. Following APA Style, 6th edition, an appropriate citation to TRI Explorer is:
United States Environmental Protection Agency. (2022). TRI Explorer (2020 National Analysis Dataset (October 2021, released October 2021)) [Internet database]. Retrieved from https://enviro.epa.gov/triexplorer/, (January 19, 2022).

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