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Data Source: 2019 Updated Dataset (released October 2020) 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 Valero Refining-Texas Lp (TRI ID 77592TXSCTLOOP1) 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 9,244 1,340 10,584 0 . . 0 . . 0 0 . . 0 0 0 10,584 . . . . . . . . . . . . . . . . . . . . 10,584
2 1989 10,620 11 10,631 12,344 . . 0 . . 0 203 . . 0 0 203 23,178 . . . . . . . . . . . . . 20 . . . . . 20 23,198
3 1990 12,800 55,139 67,939 5 . . 0 . . 0 0 . . 0 0 0 67,944 . . . . . . . . . . . . . 250 . . . . . 250 68,194
4 1991 13,605 55,080 68,685 16 . . 0 . . 0 0 . . 0 0 0 68,701 . . . . . . . . . . . . . 116 . . . . . 116 68,817
5 1992 48,592 86,754 135,346 15 . . 0 . . 0 0 . . 0 0 0 135,361 . . . . . . . . . . . . . 4,279 . . . . . 4,279 139,640
6 1993 8,376 106,995 115,371 18 . . 0 . . 0 0 . . 0 55 55 115,444 . . . . . . . . . . . . . 290 . . . . . 290 115,734
7 1994 10,927 109,737 120,664 288 . . 0 . . 0 0 . . 0 7,006 7,006 127,958 . . . . . . . . . . . . . 197 . . . . . 197 128,155
8 1995 16,992 37,225 54,217 64 . . 0 . . 0 0 . . 0 374 374 54,655 . . . . . . . . . . . . . 17 . . . . . 17 54,672
9 1996 19,885 39,296 59,181 69 0 0 0 0 0 0 0 . . 0 301 301 59,551 . . . . . . . . . . . . . 240 . . . . . 240 59,791
10 1997 11,718 29,241 40,959 26 0 0 0 0 0 0 0 . . 0 52 52 41,037 . . . . . . . . . . . . . 250 . . . . . 250 41,287

TRI On-site and Off-site Reported Disposed of or Otherwise Released (in pounds), Trend Report for facilities in Valero Refining-Texas Lp (TRI ID 77592TXSCTLOOP1) for XYLENE (MIXED ISOMERS) chemical, U.S. 1998-2019
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 10,012 18,338 28,350 23 0 0 0 0 0 0 0 . . 0 906 906 29,279 . . . . . . . . . . . . . 329 . . . . . 329 29,608
2 1999 10,010 9,186 19,196 18 0 0 0 0 0 0 0 . . 0 27 27 19,241 . . . . . . . . . . . . . 31 . . . . . 31 19,272
3 2000 10,010 18,782 28,792 20 0 0 0 0 0 0 0 . . 0 36 36 28,848 . . . . . . . . . . . . . 2 . . . . . 2 28,850
4 2001 10,010 17,826 27,836 38 0 0 0 0 0 0 0 . . 0 48 48 27,922 . . . . . . . . . . . . . 1,153 . . . . . 1,153 29,075
5 2002 7,691 16,841 24,532 17 0 0 0 0 0 0 0 . . 0 2,814 2,814 27,363 . . . . . . . 2 10 . . . . 12 . . . . . 12 27,375
6 2003 7,282 6,650 13,932 19 0 0 0 0 0 0 0 0 0 0 1,196 1,196 15,147 . . . . . . . . 89 . . . . 89 . . . . . 89 15,236
7 2004 10,295 10,977 21,272 19 0 0 0 0 0 0 0 0 0 0 244 244 21,535 . . . . . . . . 399 . . . . 399 . . . . . 399 21,934
8 2005 9,895 6,812 16,707 18 0 0 0 0 0 0 0 0 0 0 97 97 16,822 . . . . . . . . 182 . . . . 182 . . . . . 182 17,004
9 2006 2,906 6,673 9,579 27 0 0 0 0 0 0 0 0 0 0 1,477 1,477 11,083 . . . . . . . . 2,828 . . . . 2,828 . . . . . 2,828 13,911
10 2007 2,723 6,730 9,453 18 0 0 0 0 0 0 0 0 0 0 3,104 3,104 12,575 . . . . . . . . 137 . . . . 137 . . . . . 137 12,712
11 2008 3,378 7,228 10,606 18 0 0 0 0 0 0 0 0 0 0 40 40 10,664 . . . . . . . . 41 . . . . 41 . . . . . 41 10,705
12 2009 3,325 6,528 9,853 0 0 0 0 0 0 0 0 0 0 0 38 38 9,891 . . . . . . . . 132 . . . . 132 . . . . . 132 10,023
13 2010 4,621 4,426 9,047 1 0 0 0 0 0 0 0 0 0 0 67 67 9,115 . . . . . . . . 10 . . . . 10 . . . . . 10 9,125
14 2011 4,837 3,751 8,588 2 0 0 0 0 0 0 0 0 0 0 511 511 9,101 . . . . . . . . 1,751 . . . . 1,751 . . . . . 1,751 10,852
15 2012 7,519 4,618 12,137 3 0 0 0 0 0 0 0 0 0 0 9 9 12,149 . . . . . . . . 22 . . . . 22 . . . . . 22 12,171
16 2013 11,329 3,462 14,791 3 0 0 0 0 0 0 0 0 0 0 11 11 14,805 . . . . . . . . 1,213 . . . . 1,213 . . . . . 1,213 16,018
17 2014 11,829 3,071 14,900 3 0 0 0 0 0 0 0 0 0 0 9 9 14,912 . . . . . . . . 764 . . . . 764 . . . . . 764 15,676
18 2015 7,061 2,868 9,929 4 0 0 0 0 0 0 0 0 0 0 10 10 9,943 . . . . . . . . 1,159 . . . . 1,159 . . . . . 1,159 11,102
19 2016 7,530 3,057 10,587 5 0 0 0 0 0 0 0 0 0 0 250 250 10,842 . . . . . . . . 250 . . . . 250 . . . . . 250 11,092
20 2017 7,900 3,600 11,500 5 0 0 0 0 0 0 0 0 0 0 250 250 11,755 . . . . . . . . 1,000 . . . . 1,000 . . 5 . . 1,005 12,760
21 2018 10,000 3,700 13,700 5 0 0 0 0 0 0 0 0 0 0 0 0 13,705 . . . . . . . 0 510 . . . . 510 . . 5 . . 515 14,220
22 2019 7,700 3,600 11,300 5 0 0 0 0 0 0 0 0 0 0 5 5 11,310 . . . . . . . . 755 . . . . 755 . . . . . 755 12,065

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Note: Reporting year (RY) 2019 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 2019 data set (released to the public in October 2020). This dataset includes revisions for the years 1988 to 2019 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. (2021). TRI Explorer (2019 Updated Dataset (released October 2020)) [Internet database]. Retrieved from https://enviro.epa.gov/triexplorer/, (January 19, 2021).

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