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Data Source: Preliminary 2021 Dataset (released September 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 Deer Park_Tx (Roh) (TRI ID 77536RHMND6600L) for Methanol 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 840 2,000,000 2,000,840 0 . . 0 . . . 0 . . 0 0 0 2,000,840 . . . . . . . . . . . . . . . . . . . . 2,000,840
2 1989 960 1,500,000 1,500,960 0 . . 0 . . 0 0 . . 0 0 0 1,500,960 . . . . . . . . . . . . . 3,410 . . . . . 3,410 1,504,370
3 1990 850 61,000 61,850 0 . . 0 . . . 0 . . 0 0 0 61,850 . . . . . . . . . . . . . . . . . . . . 61,850
4 1991 4,100 36,000 40,100 0 . . 0 . . 0 0 . . 0 0 0 40,100 . . . . . . . . . . . . . 4,500 . . . . . 4,500 44,600
5 1992 15,320 41,492 56,812 0 . . 0 . . . 0 . . 0 0 0 56,812 . . . . . . . . . . . . . 4,500 . . . . . 4,500 61,312
6 1993 16,477 38,523 55,000 0 . . 0 . . . 0 . . 0 0 0 55,000 . . . . . . . . . . . . . . . . . . . . 55,000
7 1994 11,080 97,566 108,646 0 . . 0 . . . 0 . . 0 0 0 108,646 . . . . . . . . . . . . . . . . . . . . 108,646
8 1995 15,593 37,793 53,386 0 . . 0 . . . 0 . . 0 0 0 53,386 . . . . . . . . . . . . . . . . . . . . 53,386
9 1996 13,932 36,753 50,685 0 0 0 0 0 0 0 0 . . 0 0 0 50,685 . . . . . . . . . . . . . . . . . . . . 50,685
10 1997 17,495 23,017 40,512 0 0 0 0 0 0 0 0 . . 0 0 0 40,512 . . . . . . . . . . . . . . . . . . . . 40,512

TRI On-site and Off-site Reported Disposed of or Otherwise Released (in pounds), Trend Report for facilities in Deer Park_Tx (Roh) (TRI ID 77536RHMND6600L) for Methanol chemical, U.S. 1998-2021
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 1,881 16,827 18,708 0 0 0 0 0 0 0 0 . . 0 0 0 18,708 . . . . . . . . . . . . . . . . . . . . 18,708
2 1999 325 22,914 23,239 0 0 0 0 0 0 0 0 . . 0 0 0 23,239 . . . . . . . . . . . . . . . . . . . . 23,239
3 2000 2,132 23,419 25,551 0 0 0 0 0 0 0 0 . . 0 0 0 25,551 . . . . . . . . . . . . . . . . . . . . 25,551
4 2001 4,228 18,875 23,103 0 0 0 0 0 0 0 0 . . 0 0 0 23,103 . . . . . . . . . . . . . . . . . . . . 23,103
5 2002 12,785 21,126 33,911 0 0 0 0 0 0 0 0 . . 0 0 0 33,911 . . . . . . . . . . . . . . . . . . . . 33,911
6 2003 6,145 22,332 28,477 0 0 0 0 0 0 0 0 0 0 0 0 0 28,477 . . . . . . . . . . . . . . . . . . . . 28,477
7 2004 3,829 22,299 26,128 0 0 0 0 0 0 0 0 0 0 0 0 0 26,128 . . . . . . . . . . . . . . . . . . . . 26,128
8 2005 2,645 19,896 22,541 0 0 0 0 0 0 0 0 0 0 0 0 0 22,541 . . . . . . . . . . . . . . . . . . . . 22,541
9 2006 1,024 26,413 27,437 0 0 0 0 0 0 0 0 0 0 0 0 0 27,437 . . . . . . . . . . . . . . . . . . . . 27,437
10 2007 2,724 25,545 28,269 0 0 0 0 0 0 0 0 0 0 0 0 0 28,269 . . . . . . . . . . . . . . . . . . . . 28,269
11 2008 333 19,655 19,988 0 0 0 0 0 0 0 0 0 0 0 0 0 19,988 . . . . . . . . . . . . . . . . . . . . 19,988
12 2009 100 21,000 21,100 0 0 0 0 0 0 0 0 0 0 0 0 0 21,100 . . . . . . . . . . . . . . . . . . . . 21,100
13 2010 1,114 24,137 25,251 0 0 0 0 0 0 0 0 0 0 0 0 0 25,251 . . . . . . . . . . . . . . . . . . . . 25,251
14 2011 6,344 19,619 25,963 0 0 0 0 0 0 0 0 0 0 0 0 0 25,963 . . . . . . . . . . . . . . . . . . . . 25,963
15 2012 3,814 23,395 27,209 0 0 0 0 0 0 0 0 0 0 0 0 0 27,209 . . . . . . . . 46,568 . . . . 46,568 . . . . . 46,568 73,777
16 2013 998 23,478 24,476 0 0 0 0 0 0 0 0 0 0 0 0 0 24,476 . . . . . . . . 48,323 . . . . 48,323 . . . . . 48,323 72,799
17 2014 1,377 22,302 23,679 0 0 0 0 0 0 0 0 0 0 0 0 0 23,679 . . . . . . . . 714 . . . . 714 . . . . . 714 24,393
18 2015 1,005 26,367 27,372 0 0 0 0 0 0 0 0 0 0 0 0 0 27,372 . . . . . . . . 799 . . . . 799 . . . . . 799 28,171
19 2016 2,679 20,344 23,023 0 0 0 0 0 0 0 0 0 0 0 0 0 23,023 . . . . . . . . 310 . . . . 310 . . . . . 310 23,333
20 2017 1,479 22,326 23,805 0 0 0 0 0 0 0 0 0 0 0 0 0 23,805 . . . . . . . . . . . . . . . . . . . . 23,805
21 2018 640 27,239 27,879 0 0 0 0 0 0 0 0 0 0 0 0 0 27,879 . . . . . . . . 731 . . . . 731 . . . . . 731 28,610
22 2019 1,110 35,225 36,335 0 0 0 0 0 0 0 0 0 0 0 0 0 36,335 . . . . . . . . 239 . . . . 239 . . . . . 239 36,574
23 2020 848 15,692 16,540 0 0 0 0 0 0 0 0 0 0 0 0 0 16,540 . . . . . . . . 456 . . . . 456 . . . . . 456 16,996
24 2021 143 10,809 10,952 0 0 0 0 0 0 0 0 0 0 0 0 0 10,952 . . . . . . . . 47 . . . . 47 . . . . . 47 10,999

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Note: Reporting year (RY) 2021 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 September 2022). This dataset includes revisions for the years 1988 to 2021 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 (Preliminary 2021 Dataset (released September 2022)) [Internet database]. Retrieved from https://enviro.epa.gov/triexplorer/, (October 07, 2022).

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