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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 12150SCHNC1000M) for Formaldehyde 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 20,000 23,725 43,725 120,000 . . 0 . . 0 0 . . 0 0 0 163,725 . . . . . . . . . . . . . 250 . . . . . 250 163,975
2 1989 20,000 24,270 44,270 125,000 . . 0 . . 0 0 . . 0 0 0 169,270 . . . . . . . . . . . . . 250 . . . . . 250 169,520
3 1990 21,000 24,300 45,300 120,000 . . 0 . . . 0 . . 0 250 250 165,550 . . . . . . . . . . . . . 250 . . . . . 250 165,800
4 1991 21,000 26,430 47,430 14,300 . . 0 . . . 0 . . 0 0 0 61,730 . . . . . . . . . . . . . 750 . . . . . 750 62,480
5 1992 24,900 24,700 49,600 10,600 . . 0 . . . 0 . . 0 0 0 60,200 . . . . . . . . . . . . . 3,250 . . . . . 3,250 63,450
6 1993 100,000 8,300 108,300 3,000 . . 0 . . . 0 . . 0 250 250 111,550 . . . . . . . . . . . . . 255 . . . 250 . 505 112,055
7 1994 99,500 9,200 108,700 1,700 . . 0 . . . 0 . . 0 250 250 110,650 . . . . . . . . . . . . . 250 . . . 250 . 500 111,150
8 1995 99,500 9,800 109,300 2,700 . . 0 . . . 0 . . 0 0 0 112,000 . . . . . . . . . . . . . . . . . . . . 112,000
9 1996 99,500 9,100 108,600 3,500 0 0 0 0 0 0 0 . . 0 0 0 112,100 . . . . . . . . . . . . . 250 . . . . . 250 112,350
10 1997 99,500 11,600 111,100 5,000 0 0 0 0 0 0 0 . . 0 0 0 116,100 . . . . . . . . . . . . . . . . . . . . 116,100

TRI On-site and Off-site Reported Disposed of or Otherwise Released (in pounds), Trend Report for facilities in Si Group Inc (TRI ID 12150SCHNC1000M) for Formaldehyde chemical, U.S. 1998-2020
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 9,600 10,600 20,200 2,800 0 0 0 0 0 0 0 . . 0 5 5 23,005 250 . . . . . . . . . . . . . . . . . . 250 23,255
2 1999 10,000 9,900 19,900 2,500 0 0 0 0 0 0 0 . . 0 0 0 22,400 . . . . . . . . . . . . . 250 . . . . . 250 22,650
3 2000 10,800 8,600 19,400 1,400 0 0 0 0 0 0 0 . . 0 0 0 20,800 . . . . . . . . . . . . . 750 . . . . . 750 21,550
4 2001 10,700 7,600 18,300 1,200 0 0 0 0 0 0 0 . . 0 5 5 19,505 . . . . . . . . . . . . . 1,850 . . . . 250 2,100 21,605
5 2002 8,600 7,600 16,200 750 0 0 0 0 0 0 0 . . 0 0 0 16,950 . . . . . . . 250 750 . . . . 1,000 . . . . 2,900 3,900 20,850
6 2003 9,800 2,700 12,500 1,100 0 0 0 0 0 0 0 0 0 0 0 0 13,600 . . . . . . . 250 . . . . . 250 . . . . 3,650 3,900 17,500
7 2004 9,100 750 9,850 3,700 0 0 0 0 0 0 0 0 0 0 0 0 13,550 . . . . . . . 250 . . . . . 250 . . . . 1,237 1,487 15,037
8 2005 8,800 750 9,550 1,500 0 0 0 0 0 0 0 0 0 0 0 0 11,050 . . . . . . . . . . . . . . . . . 8,405 . 8,405 19,455
9 2006 8,800 750 9,550 950 0 0 0 0 0 0 0 0 0 0 0 0 10,500 . . . . . . . . . . . . . . . . . 5,100 . 5,100 15,600
10 2007 8,800 750 9,550 650 0 0 0 0 0 0 0 0 0 0 0 0 10,200 . . . . . . . . . . . . . . . . . 900 2,600 3,500 13,700
11 2008 2,400 410 2,810 470 0 0 0 0 0 0 0 0 0 0 0 0 3,280 . . . . . . . . . . . . . . . . . 1,439 12,400 13,839 17,119
12 2009 2,177 331 2,508 540 0 0 0 0 0 0 0 0 0 0 0 0 3,048 . . . . . . . . . . . . . . . . . 811 . 811 3,859
13 2010 2,314 446 2,760 1,022 0 0 0 0 0 0 0 0 0 0 0 0 3,782 . . . . . . . . . . . . . . . . . 280 . 280 4,062
14 2011 2,100 449 2,549 633 0 0 0 0 0 0 0 0 0 0 0 0 3,182 . . . . . . . . . . . . . . . . . 90 24,226 24,316 27,498
15 2012 1,730 575 2,305 1,022 0 0 0 0 0 0 0 0 0 0 0 0 3,327 . . . . . . . . . . . . . . . . . . 3,537 3,537 6,864
16 2013 1,759 732 2,491 288 0 0 0 0 0 0 0 0 0 0 0 0 2,779 . . . . . . . . . . . . . . . . . 34 . 34 2,813
17 2014 2,003 2,601 4,604 302 0 0 0 0 0 0 0 0 0 0 0 0 4,906 . . . . . . 559 . . . . . . . . . . 2,890 . 3,449 8,355
18 2015 2,000 2,400 4,400 320 0 0 0 0 0 0 0 0 0 0 0 0 4,720 . . . . . . 124 . . . . . . . . . . 750 . 874 5,594
19 2016 5,300 2,200 7,500 104 0 0 0 0 0 0 0 0 0 0 0 0 7,604 . . . . . . 140 . 350 . . . . 350 . . . 1,303 . 1,793 9,397
20 2017 6,400 750 7,150 1,900 0 0 0 0 0 0 0 0 0 0 0 0 9,050 . . . . . . . . 250 . . . . 250 . . . . . 250 9,300
21 2018 6,400 140 6,540 29 0 0 0 0 0 0 0 0 0 0 0 0 6,569 . . . . . . . . 62 1,600 . . . 1,662 . . . . . 1,662 8,231
22 2019 6,400 63 6,463 14 0 0 0 0 0 0 0 0 0 0 0 0 6,477 . . . . . . . . . 1,300 . . . 1,300 . . 360 . . 1,660 8,137
23 2020 6,400 99 6,499 36 0 0 0 0 0 0 0 0 0 0 0 0 6,535 . . . . . . . . . 1,400 . . . 1,400 . . 112 . . 1,512 8,047

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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 18, 2022).

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