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Data Source: 2020 Updated Dataset (released May 2022) 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 Manganese compounds chemical, U.S. 1996-1997
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 1996 0 165 165 0 0 0 0 0 0 0 0 . . 0 380,872 380,872 381,037 . . . . . . . . . . . . . . . . . . . . 381,037
2 1997 0 161 161 0 0 0 0 0 0 0 0 . . 0 169,137 169,137 169,298 . . . . . . . . . . . . . . . . . . . . 169,298

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 Manganese compounds chemical, U.S. 2000-2019
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 2000 0 1,275 1,275 0 0 0 0 0 0 0 0 . . 0 137,012 137,012 138,287 . . . . . . 5 . . . . . . . . . . 5 . 10 138,297
2 2001 0 1,348 1,348 0 0 0 0 0 0 0 0 . . 0 253,520 253,520 254,868 . . . . . . . . . . . . . . . . . 250 . 250 255,118
3 2002 0 174 174 0 0 0 0 0 0 0 0 . . 0 941,009 941,009 941,183 . . . . . . . . . . . . . . . . . 5 . 5 941,188
4 2003 0 906 906 0 0 0 0 0 0 0 0 0 0 0 417,997 417,997 418,903 . . . . . . . 5 . . . . . 5 . . . . . 5 418,908
5 2004 1 0 1 0 0 0 0 0 0 0 0 0 0 0 183,738 183,738 183,739 . . . . . . . 1 . . . . . 1 . . . . . 1 183,740
6 2005 1 20 21 0 0 0 0 0 0 0 0 0 0 0 96,425 96,425 96,446 . . . . . . . 3 . . . . . 3 . . . . . 3 96,449
7 2006 1 10 11 0 0 0 0 0 0 0 0 0 0 0 255,863 255,863 255,874 . . . . . . . 0 . . . . . 0 . . . . . 0 255,874
8 2007 22 7 29 0 0 0 0 0 1,079 1,079 0 0 0 0 255,719 256,798 256,827 . . . . . . . 0 . . . . . 0 . . . . . 0 256,827
9 2008 23 3 26 0 0 0 0 0 217 217 0 0 0 0 216,941 217,158 217,184 . . . . . . . 3 . . . . . 3 . . . . . 3 217,187
10 2009 23 10 33 0 0 0 0 0 0 0 0 0 0 0 102,443 102,443 102,476 . . . . . . 0 . . . . . . . . . . . . 0 102,476
11 2010 21 9 30 0 0 0 0 0 0 0 0 0 0 0 152,351 152,351 152,381 . . . . . . 0 3 . . . . . 3 . . . . . 3 152,384
12 2011 18 88 106 0 0 0 0 0 0 0 0 0 0 0 135,287 135,287 135,393 . . . . . . 0 15 . . . . . 15 . . . . . 15 135,408
13 2012 1 31 32 0 0 0 0 0 4 4 0 0 0 0 81,698 81,702 81,734 . . . . . . 0 0 . . . . . 0 . . . . . 1 81,735
14 2013 2 25 27 0 0 0 0 0 0 0 0 0 41,962 41,962 21,570 63,532 63,559 . . . . . . 0 . . . . . . . . . . . . 0 63,559
15 2014 2 138 140 0 0 0 0 0 0 0 0 0 65,476 65,476 22,728 88,204 88,344 . . . . . . . . . . . . . . . . . . . . 88,344
16 2015 21 30 51 0 0 0 0 0 0 0 0 0 164,472 164,472 9,702 174,174 174,225 . . . . . . 1 0 . . . . . 0 . . . . . 1 174,226
17 2016 22 51 73 0 0 0 0 0 0 0 0 0 154,936 154,936 24,432 179,368 179,441 . . . . . . 1 1 . . . . . 1 . . . . . 1 179,442
18 2017 12 638 650 0 0 0 0 0 0 0 0 0 88,215 88,215 37,789 126,004 126,654 . . . . . . 1 0 . . . . . 0 . . . . . 1 126,655
19 2018 18 131 149 0 0 0 0 0 0 0 0 0 106,782 106,782 33,830 140,612 140,761 . . . . . . 1 0 . . . . . 0 . . . . . 1 140,762
20 2019 14 16 30 0 0 0 0 0 0 0 0 0 264,911 264,911 8,779 273,690 273,720 . . . . . . 1 0 . . . . . 0 . . . . . 1 273,721

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Note: Reporting year (RY) 2020 is the most recent TRI data 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 an updated data set (released to the public in May 2022). This dataset includes revisions for the years 1988 to 2020 processed by EPA, after the National Analysis Dataset was released. 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 Updated Dataset (released May 2022)) [Internet database]. Retrieved from https://enviro.epa.gov/triexplorer/, (September25, 2022).

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