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Data Source: 2019 Updated Dataset (released March 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 Chevron Products Co Pascagoula Refinery (TRI ID 39567CHVRNPOBOX) for P-XYLENE 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 330,000 14,000 344,000 250 . . 0 . . 0 2,200 . . 250 0 2,450 346,700 . . . . . . . . . . . . . . . . . . . . 346,700
2 1989 140,000 23,000 163,000 58 . . 0 . . . 0 . . 88 0 88 163,146 . . . . . . . . . . . . . 64 . . . . . 64 163,210
3 1990 160,000 23,000 183,000 250 . . 0 . . . 0 . . 250 0 250 183,500 . . . . . . . . . . . . . . . . . . . . 183,500
4 1991 150,000 28,000 178,000 68 . . 0 . . 0 0 . . 88 0 88 178,156 . . . . . . . . . . . . . . . . . . . . 178,156
5 1992 170,000 11,000 181,000 68 . . 0 . . . 0 . . 88 0 88 181,156 . . . . . . . . . . . . . . . . . . . . 181,156
6 1993 180,000 12,000 192,000 58 . . 0 . . . 0 . . 65 0 65 192,123 . . . . . . . . . . . . . . . . . . . . 192,123
7 1994 120,000 5,700 125,700 62 . . 0 . . . 0 . . 65 0 65 125,827 . . . . . . . . . . . . . . . . . . . . 125,827
8 1995 600,000 5,200 605,200 87 . . 0 . . 0 0 . . 65 51 116 605,403 . . . . . . . . . . . . . . . . . . . . 605,403
9 1996 570,000 4,900 574,900 21 0 0 0 0 0 0 0 . . 65 12 77 574,998 . . . . . . . . . . . . . 1 . . . . . 1 574,999
10 1997 600,000 4,100 604,100 21 0 0 0 0 0 0 0 . . 65 0 65 604,186 . . . . . . . . . . . . . 2 . . . . . 2 604,188

TRI On-site and Off-site Reported Disposed of or Otherwise Released (in pounds), Trend Report for facilities in Chevron Products Co Pascagoula Refinery (TRI ID 39567CHVRNPOBOX) for P-XYLENE 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 150,000 2,600 152,600 17 0 0 0 0 0 0 0 . . 0 0 0 152,617 . . . . . . . . . . . . . 12,000 . . . . 23 12,023 164,640
2 1999 135,000 180,000 315,000 21 0 0 0 0 0 0 0 . . 0 0 0 315,021 . . . . . . . . . . . . . 8,917 . . . . 74 8,991 324,012
3 2000 47,000 210,000 257,000 11 0 0 0 0 0 0 0 . . 0 0 0 257,011 . . . . . . . . . . . . . 500 . . . . 7,300 7,800 264,811
4 2001 57,000 230,000 287,000 18 0 0 0 0 0 0 0 . . 0 0 0 287,018 . . . . . . . . . . . . . 1,400 . 5 . . 7,306 8,711 295,729
5 2002 68,000 87,000 155,000 17 0 0 0 0 0 0 0 . . 0 0 0 155,017 . . . . . . . 2 810 . . . . 812 . . . . . 812 155,829
6 2003 62,000 85,000 147,000 22 0 0 0 0 0 0 0 0 0 0 0 0 147,022 . . . . . . . 1 1,700 . . . . 1,701 . . . . . 1,701 148,723
7 2004 73,000 50,000 123,000 25 0 0 0 0 0 0 0 0 0 0 0 0 123,025 . . . . . . . 3 500 . . . . 503 . . . . . 503 123,528
8 2005 55,000 43,000 98,000 29 0 0 0 0 0 0 0 0 0 0 0 0 98,029 . . . . . . . 1 170 . . . . 171 . . . . . 171 98,200
9 2006 45,000 36,000 81,000 28 0 0 0 0 0 0 0 0 0 0 0 0 81,028 . . . . . . . . . . . . . . . . . . . . 81,028
10 2007 45,000 21,000 66,000 23 0 0 0 0 0 0 0 0 0 0 0 0 66,023 . . . . . . . 1 36 . . . . 37 . . . . . 37 66,060
11 2008 41,000 14,000 55,000 23 0 0 0 0 0 0 0 0 0 0 0 0 55,023 . . . . . . . . 320 . . . . 320 . . . . . 320 55,343
12 2009 42,000 23,000 65,000 23 0 0 0 0 0 0 0 0 0 0 0 0 65,023 . . . . . . . 3 390 . . . . 393 . . . . . 393 65,416
13 2010 41,000 27,000 68,000 36 0 0 0 0 0 0 0 0 0 0 0 0 68,036 . . . . . . . 2 260 . . . . 262 . . . . . 262 68,298
14 2011 37,000 29,000 66,000 33 0 0 0 0 0 0 0 0 0 0 0 0 66,033 . . . . . . . 35 260 . . . . 295 . . . . . 295 66,328
15 2012 41,000 32,000 73,000 32 0 0 0 0 0 0 0 0 0 0 0 0 73,032 . . . . . . . 0 30 . . . . 30 . . . . . 30 73,062
16 2013 48,000 26,000 74,000 34 0 0 0 0 0 0 0 0 0 0 0 0 74,034 . . . . . . . 8 1 . . . . 9 . . . . . 9 74,043
17 2014 43,000 35,000 78,000 36 0 0 0 0 0 0 0 0 0 0 0 0 78,036 . . . . . . . 80 1,200 . . . . 1,280 . . . . . 1,280 79,316
18 2015 49,000 23,000 72,000 37 0 0 0 0 0 0 0 0 0 0 0 0 72,037 . . . . . . . 0 7 . . . . 7 . . . 220 . 227 72,264
19 2016 40,000 108,000 148,000 34 0 0 0 0 0 0 0 0 0 0 0 0 148,034 . . . . . . . 57 4 . . . . 61 . . . . . 61 148,095
20 2017 41,000 2,000 43,000 36 0 0 0 0 0 0 0 0 0 0 0 0 43,036 . . . . . . . 1 2 . . . . 3 . . . . . 3 43,039
21 2018 43,000 3,000 46,000 37 0 0 0 0 0 0 0 0 0 0 0 0 46,037 . . . . . . . 69 4 . . . . 73 . . . . . 73 46,110
22 2019 13,000 1,000 14,000 33 0 0 0 0 0 0 0 0 0 0 0 0 14,033 . . . . . . . 261 1 . . . . 262 . . . . . 262 14,295

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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 March 2021). 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 March 2021)) [Internet database]. Retrieved from https://enviro.epa.gov/triexplorer/, (May 18, 2021).

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