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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 Si Group Inc (TRI ID 29116THYLCCANNO) for Xylene (mixed isomers) 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 12,000 4,100 16,100 250 . . 0 . . 250 0 . . 0 0 250 16,600 . . . . . . . . . . . . . . . . . . . . 16,600
2 1989 7,000 5,000 12,000 250 . . 0 . . 250 0 . . 0 0 250 12,500 . . . . . . . . . . . . . . . . . . . . 12,500
3 1990 3,800 4,300 8,100 250 . . 0 . . 250 0 . . 0 0 250 8,600 . . . . . . . . . . . . . . . . . . . . 8,600
4 1991 3,000 230 3,230 250 . . 0 . . 250 0 . . 0 0 250 3,730 . . . . . . . . . . . . . . . . . . . . 3,730
5 1992 5,400 11,000 16,400 250 . . 0 . . . 0 . . 0 0 250 16,900 . . . . . . . . . . . . . . . . . . . . 16,900
6 1993 2,400 10,800 13,200 250 . . 0 . . . 0 . . 0 0 250 13,700 . . . . . . . . . . . . . . . . . . . . 13,700
7 1994 1,000 10,800 11,800 250 . . 0 . . . 0 . . 0 0 250 12,300 . . . . . . . . . . . . . . . . . . . . 12,300
8 1995 1,382 11,388 12,770 60 . . 0 . . . 0 . . 0 0 0 12,830 . . . . . . . . . . . . . . . . . . . . 12,830
9 1996 1,342 10,963 12,305 67 0 0 0 0 190 190 0 . . 0 0 190 12,562 . . . . . . . . . . . . . . . . . . . . 12,562
10 1997 201 12,069 12,270 1 0 0 0 0 39 39 0 . . 0 0 39 12,310 . . . . . . . . . . . . . . . . . . . . 12,310

TRI On-site and Off-site Reported Disposed of or Otherwise Released (in pounds), Trend Report for facilities in Si Group Inc (TRI ID 29116THYLCCANNO) for Xylene (mixed isomers) chemical, U.S. 1998-2015
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 1,044 6,289 7,333 2 0 0 0 0 1 1 0 . . 0 0 1 7,336 . . . . . . . . . . . . . . . . . . . . 7,336
2 1999 1,500 12,089 13,589 287 0 0 0 0 804 804 0 . . 0 0 804 14,680 . . . . . . . . . . . . . . . . . . . . 14,680
3 2000 772 110 882 110 0 0 0 0 300 300 0 . . 0 0 300 1,292 . . . . . . . . . . . . . . . . . . . . 1,292
4 2001 500 60 560 60 0 0 0 0 170 170 0 . . 0 0 170 790 . . . . . . . . . . . . . . . . . . . . 790
5 2002 1,700 74 1,774 311 0 0 0 0 900 900 0 . . 0 0 900 2,985 . . . . . . . . . . . . . . . . . . . . 2,985
6 2003 161 76 237 209 0 0 0 0 585 585 0 0 0 0 0 585 1,031 . . . . . . . . . . . . . . . . . . . . 1,031
7 2004 50 151 201 203 0 0 0 0 570 570 0 0 0 0 0 570 974 . . . . . . . . . . . . . . . . . . . . 974
8 2005 50 93 143 114 0 0 0 0 321 321 0 0 0 0 0 321 578 . . . . . . . . . . . . . . . . . . . . 578
9 2006 50 269 319 25 0 0 0 0 69 69 0 0 0 0 0 69 413 . . . . . . . . . . . . . . . . . . . . 413
10 2007 59 112 171 0 0 0 0 0 0 0 0 0 0 0 0 0 171 . . . . . . . . . . . . . . . . . . . . 171
11 2008 73 10,728 10,801 143 0 0 0 0 401 401 0 0 0 0 0 401 11,345 . . . . . . . . . . . . . . . . . . . . 11,345
12 2009 144 12,114 12,258 123 0 0 0 0 343 343 0 0 0 0 0 343 12,724 . . . . . . . . . . . . . . . . . . . . 12,724
13 2010 21 720 741 193 0 0 0 0 540 540 0 0 0 0 0 540 1,474 . . . . . . . . . . . . . . . . . . . . 1,474
14 2011 21 616 637 75 0 0 0 0 210 210 0 0 0 0 0 210 922 . . . . . . . . . . . . . . . . . . . . 922
15 2012 21 576 597 249 0 0 0 0 698 698 0 0 0 0 0 698 1,544 . . . . . . . . . . . . . . . . . . . . 1,544
16 2013 940 184 1,124 53 0 0 0 0 149 149 0 0 0 0 0 149 1,326 . . . . . . . . . . . . . . . . . . . . 1,326
17 2014 1,512 2,038 3,550 0 0 0 0 0 424 424 0 0 0 0 0 424 3,974 . . . . . . . . . . . . . . . . . . . . 3,974
18 2015 1,745 2,596 4,341 5 0 0 0 0 212 212 0 0 0 0 0 212 4,558 . . . . . . . . . . . . . . . . . . . . 4,558

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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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