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Data Source: 2017 Updated Dataset (released April 2019) 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 Alcoa Warrick Llc (TRI ID 47630LMNMCHIGHW) for NICKEL COMPOUNDS chemical, U.S. 1998-2017
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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 POTWs (Metal and Metal Compounds)  View Trend Graphic Off-Site Disposal-RCRA Subtitle C Landfills  View Trend Graphic Off-Site Disposal-Other 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 5 1,000 1,005 110 0 0 0 0 0 0 0 . . 110,000 5 110,005 111,120 . 0 0 . . . 0 . . . . . 790 . . . . . 790 111,910
2 1999 5 1,100 1,105 120 0 0 0 0 0 0 0 . . 92,000 5 92,005 93,230 . 0 0 . . . 0 . . . . . 20,000 . . . . . 20,000 113,230
3 2000 0 1,040 1,040 940 0 0 0 0 0 0 0 . . 100,923 5 100,928 102,908 . 0 0 . . . 0 . . . . . 17,408 . . . . . 17,408 120,316
4 2001 0 1,309 1,309 1,102 0 0 0 0 0 0 0 . . 85,483 0 85,483 87,894 . 0 0 . . . 0 . . . . . 13,425 . . . . . 13,425 101,319
5 2002 0 1,430 1,430 1,022 0 0 0 0 0 0 0 . . 95,220 0 95,220 97,672 . 0 0 . . . 0 . . . . 18,694 18,694 . . . . . 18,694 116,366
6 2003 3 1,276 1,279 911 0 0 0 0 0 0 0 0 85,128 85,128 0 85,128 87,318 . 0 0 . . . 0 . 1,196 . 36,245 36,245 37,441 . . . . . 37,441 124,759
7 2004 2 3,298 3,300 1,037 0 0 0 0 0 0 0 0 109,557 109,557 0 109,557 113,894 . 437 0 . . . 0 . 1,676 . 17,101 17,101 18,777 . . . . . 19,214 133,108
8 2005 3 3,178 3,181 952 0 0 0 0 0 0 0 0 104,761 104,761 0 104,761 108,894 . 504 0 . . . 0 . 1,684 . 24,259 24,259 25,943 . . . . . 26,447 135,341
9 2006 3 1,657 1,660 952 0 0 0 0 0 0 0 0 94,861 94,861 0 94,861 97,473 . 244 0 . . . 0 . 1,684 . 32,514 32,514 34,198 . . . . . 34,442 131,915
10 2007 3 1,640 1,643 1,104 0 0 0 0 0 0 0 0 129,503 129,503 0 129,503 132,250 . 671 0 . . . 0 . 1,757 . 0 0 1,757 . . . . . 2,428 134,678
11 2008 4 955 959 1,001 0 0 0 0 0 0 0 0 114,571 114,571 243 114,814 116,774 . 636 0 . . . 0 . . . . . . . . . . . 636 117,410
12 2009 41 220 261 976 0 0 0 0 0 0 0 0 87,424 87,424 0 87,424 88,661 . 0 0 . . . 0 . 499 . 39,517 39,517 40,016 2,492 . . . . 42,508 131,169
13 2010 1 71 72 600 0 0 0 0 0 0 0 0 21,000 21,000 42,000 63,000 63,672 . 260 0 . . . 0 422 43 . . . 465 . 82,000 . . . 82,725 146,397
14 2011 0 67 67 570 0 0 0 0 0 0 0 0 24,000 24,000 58,000 82,000 82,637 . 180 0 . . . 0 449 33 . . . 482 . 18,000 . . . 18,662 101,299
15 2012 0 120 120 940 0 0 0 0 0 0 0 0 12,000 12,000 60,000 72,000 73,060 . 177 0 . . . 0 383 30 . . . 413 . 7,400 . . . 7,990 81,050
16 2013 0 120 120 980 0 0 0 0 0 0 0 0 12,000 12,000 70,000 82,000 83,100 . 44 0 . . . 0 389 40 . . . 429 . 0 . . . 473 83,573
17 2014 1 102 103 1,016 0 0 0 0 0 0 0 0 8,974 8,974 63,491 72,465 73,584 . 51 0 . . . 0 418 48 . . . 466 . 0 . . . 517 74,101
18 2015 1 102 103 907 0 0 0 0 0 0 0 0 8,555 8,555 47,560 56,115 57,125 . 48 0 . . . 0 663 267 . . . 930 . 0 . . . 978 58,103
19 2016 1 77 78 966 0 0 0 0 0 0 0 0 8,469 8,469 19,678 28,147 29,191 . 42 0 . . . 0 20 38 . . . 58 . . . . . 100 29,291
20 2017 1 61 62 912 0 0 0 0 0 0 0 0 7,280 7,280 11,288 18,568 19,542 . 51 0 . . . 0 . 37 . . . 37 . . . . . 88 19,630

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Note: Reporting year (RY) 2017 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 an updated 2017 data set (released to the public in April 2019). This dataset includes revisions for the years 1988 to 2017 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. (2019). TRI Explorer (2017 Updated Dataset (released April 2019) ) [Internet database]. Retrieved from https://www.epa.gov/triexplorer, (August 21, 2019).

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