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Data Source: 2018 Updated Dataset (released October 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 3m Co - Brownwood (TRI ID 76804MCMPNCAMPB) for METHYL ISOBUTYL KETONE 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 2,900 49,000 51,900 0 . . 0 . . 0 0 . . 0 0 0 51,900 . . . . . . . . . 0 . . . 0 . . . . 4 4 51,904
2 1989 1,700 140,000 141,700 0 . . 0 . . 0 0 . . 0 0 0 141,700 . . . . . . . . . 0 . . . 830 . . . . 7 837 142,537
3 1990 970 100,000 100,970 0 . . 0 . . 70 0 . . 0 0 70 101,040 . . . . . . . . . 0 . . . 5,500 . . . . 4 5,504 106,544
4 1991 250 46,000 46,250 . . . 0 . . 250 0 . . 0 0 250 46,500 . . . . . . . . . 0 . . . 250 . . . . 10 260 46,760
5 1992 480 22,000 22,480 0 . . 0 . . 71 0 . . 0 0 71 22,551 . . . . . . . . . 0 . . . 180 . . . . 5 185 22,736
6 1993 9,800 27,000 36,800 0 . . 0 . . 99 0 . . 0 0 99 36,899 . . . . . . . . . 0 . . . 180 . . . . 6 186 37,085
7 1994 15,000 6,100 21,100 0 . . 0 . . . 0 . . 0 0 93 21,193 . . . . . . . . . 0 . . . 190 . . . . 6 196 21,389
8 1995 24,000 5,800 29,800 0 . . 0 . . . 0 . . 0 0 160 29,960 . . . . . . . . . 0 . . . 0 . . . . 9 9 29,969
9 1996 39,400 7,400 46,800 0 0 0 0 0 250 250 0 . . 0 0 250 47,050 . . . . . . . . . 0 . . . 0 . . . . 13 13 47,063
10 1997 37,000 7,200 44,200 0 0 0 0 0 310 310 0 . . 0 0 310 44,510 . . . . . . . . . 0 . . . 0 . . . . 14 14 44,524

TRI On-site and Off-site Reported Disposed of or Otherwise Released (in pounds), Trend Report for facilities in 3m Co - Brownwood (TRI ID 76804MCMPNCAMPB) for METHYL ISOBUTYL KETONE chemical, U.S. 1998-2018
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 21,000 120,000 141,000 0 0 0 0 0 370 370 0 . . 0 0 370 141,370 . . . . . . . . . 0 . . . 0 . . . . 15 15 141,385
2 1999 26,000 47,000 73,000 0 0 0 0 0 410 410 0 . . 0 0 410 73,410 . . . . . . . . . 0 . . . 0 . . . . 20 20 73,430
3 2000 17,000 11,000 28,000 0 0 0 0 0 340 340 0 . . 0 0 340 28,340 . . . . . . . . . 0 . . . 0 . . . . . 0 28,340
4 2001 12,000 8,200 20,200 0 0 0 0 0 190 190 0 . . 0 0 190 20,390 . . . . . . . . . 0 . . . 0 . . . . . 0 20,390
5 2002 9,700 6,000 15,700 0 0 0 0 0 170 170 0 . . 0 0 170 15,870 . . . . . . . . . 0 . . . 0 . . . . . 0 15,870
6 2003 8,600 9,500 18,100 0 0 0 0 0 120 120 0 0 0 0 0 120 18,220 . . . . . . . . . 0 . . . 0 . . . . . 0 18,220
7 2004 9,400 8,200 17,600 0 0 0 0 0 90 90 0 0 0 0 0 90 17,690 . . . . . . . . . 0 . . . 0 . . . . . 0 17,690
8 2005 1,600 3,500 5,100 0 0 0 0 0 73 73 0 0 0 0 0 73 5,173 . . . . . . . . . 0 . . . 0 . . . . . 0 5,173
9 2006 2,900 2,000 4,900 0 0 0 0 0 72 72 0 0 0 0 0 72 4,972 . . . . . . . . . 0 . . . 0 . . . . . 0 4,972
10 2007 1,400 2,600 4,000 0 0 0 0 0 76 76 0 0 0 0 0 76 4,076 . . . . . . . . . 0 . . . 0 . . . . . 0 4,076
11 2008 1,400 3,000 4,400 0 0 0 0 0 82 82 0 0 0 0 0 82 4,482 . . . . . . . . . 0 . . . 0 . . . . . 0 4,482
12 2009 740 3,300 4,040 0 0 0 0 0 65 65 0 0 0 0 0 65 4,105 . . . . . . . . . 0 . . . 0 . . . . . 0 4,105
13 2010 1,100 4,300 5,400 0 0 0 0 0 96 96 0 0 0 0 0 96 5,496 . . . . . . . . . 0 . . . 0 . . . . . 0 5,496
14 2011 1,100 6,600 7,700 0 0 0 0 0 85 85 0 0 0 0 0 85 7,785 . . . . . . . . . 0 . . . 0 . . . . . 0 7,785
15 2012 1,500 3,600 5,100 0 0 0 0 0 89 89 0 0 0 0 0 89 5,189 . . . . . . . . . 0 . . . 0 . . . . . 0 5,189
16 2013 1,100 5,400 6,500 0 0 0 0 0 110 110 0 0 0 0 0 110 6,610 . . . . . . . . . 0 . . . 0 . . . . . 0 6,610
17 2014 1,400 5,200 6,600 0 0 0 0 0 120 120 0 0 0 0 0 120 6,720 . . . . . . 0 . . 0 . . . 0 . . . . . 0 6,720
18 2015 1,400 2,600 4,000 0 0 0 0 0 140 140 0 0 0 0 0 140 4,140 . . . . . . 0 . . 0 . . . 0 . . . . . 0 4,140
19 2016 880 2,200 3,080 0 0 0 0 0 110 110 0 0 0 0 0 110 3,190 . . . . . . 0 . . 0 . . . 0 . . . . . 0 3,190
20 2017 820 2,700 3,520 0 0 0 0 0 140 140 0 0 0 0 0 140 3,660 . . . . . . 0 . . 0 . . . 0 . . . . . 0 3,660
21 2018 700 2,400 3,100 0 0 0 0 0 120 120 0 0 0 0 0 120 3,220 . . . . . . 0 . . 0 . . . 0 . . . . . 0 3,220

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Note: Reporting year (RY) 2018 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 2018 data set (released to the public in October 2019). This dataset includes revisions for the years 1988 to 2018 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 (2018 Updated Dataset (released October 2019) ) [Internet database]. Retrieved from https://www.epa.gov/triexplorer, (October 19, 2019).

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