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TRI Explorer

Waste Quantity: Trends Report Click for help on this criterion

Data Source: 2023 National Analysis Dataset (updated October 2024, released October 2024) See Note     Instructions for printing wide reports




Quantities of TRI Chemicals in Waste (in pounds), Trend Report by Chevron Phillips Chemical Co - Pasadena Plastics Complex (TRI ID 77506PHLLP1400J) for n-Hexane chemical, U.S. 1995-1997
Are year to year changes comparable?
Row #  Year  Recycled On-site  View Trend Graphic Recycled Off-site  View Trend Graphic Energy Recovery On-site  View Trend Graphic Energy Recovery Off-site  View Trend Graphic Treated On-site  View Trend Graphic Treated Off-site  View Trend Graphic Total Quantity Disposed or Otherwise Released On- and Off-site  View Trend Graphic Total Production-related Waste Managed  View Trend Graphic Non-Production-related Waste Managed  View Trend Graphic
 
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1 1995 280,000 0 1,462,000 15,000 1,567,000 0 37,998 3,361,998 14
2 1996 286,000 0 1,300 10,000 471,000 0 22,419 790,719 56
3 1997 293,000 0 307,000 28,000 600,000 0 37,330 1,265,330 1

Quantities of TRI Chemicals in Waste (in pounds), Trend Report by Chevron Phillips Chemical Co - Pasadena Plastics Complex (TRI ID 77506PHLLP1400J) for n-Hexane chemical, U.S. 1998-2023
Are year to year changes comparable?
Row #  Year  Recycled On-site  View Trend Graphic Recycled Off-site  View Trend Graphic Energy Recovery On-site  View Trend Graphic Energy Recovery Off-site  View Trend Graphic Treated On-site  View Trend Graphic Treated Off-site  View Trend Graphic Total Quantity Disposed or Otherwise Released On- and Off-site  View Trend Graphic Total Production-related Waste Managed  View Trend Graphic Non-Production-related Waste Managed  View Trend Graphic
 
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1 1998 259,000 0 209,000 31,000 3,283,000 0 93,314 3,875,314 0
2 1999 0 0 0 122,000 3,553,000 0 100,064 3,775,064 0
3 2000 63,863 0 0 31,730 3,281,600 0 90,946 3,468,139 248
4 2001 14,930 0 0 16,367 3,174,906 27,838 70,590 3,304,631 0
5 2002 64,779 0 0 15,596 2,744,879 157 78,427 2,903,838 0
6 2003 58,250 0 0 20,837 3,132,610 6,240 117,076 3,335,013 0
7 2004 61,745 0 0 46,783 3,584,430 13,229 87,814 3,794,001 0
8 2005 106,297 0 0 19,158 1,640,828 6,701 80,384 1,853,368 0
9 2006 152,620 0 0 63,590 564,372 5,034 56,239 841,855 0
10 2007 109,031 0 0 39,490 501,033 5,508 56,977 712,039 0
11 2008 65,458 0 0 13,263 602,151 10,224 45,299 736,395 127
12 2009 64,967 0 0 7,752 482,452 7,432 45,114 607,717 0
13 2010 59,043 0 0 25,561 667,253 8,375 52,174 812,406 0
14 2011 53,319 0 0 25,550 556,173 30,343 42,803 708,188 0
15 2012 37,665 0 0 7,361 326,124 52,104 25,626 448,880 0
16 2013 10,644 0 0 3,602 228,498 3,295 22,684 268,723 0
17 2014 0 0 0 1,662 228,330 861 19,958 250,811 0
18 2015 0 0 0 189 228,698 1,569 52,002 282,458 0
19 2016 0 0 0 268 269,205 2,691 46,915 319,079 0
20 2017 0 0 0 0 316,377 2,004 71,825 390,206 0
21 2018 0 0 0 0 243,834 954 40,561 285,349 0
22 2019 0 0 0 0 135,800 797 33,357 169,954 0
23 2020 0 0 0 0 143,966 170 52,042 196,177 0
24 2021 0 0 0 0 117,207 440 39,202 156,849 0
25 2022 0 0 0 0 169,314 688 9,570 179,572 0
26 2023 0 0 0 56 169,600 154 9,945 179,756 0

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Note: Reporting year (RY) 2023 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 the National Analysis data set (updated October 2024, published October 2024). This dataset includes revisions for the years 1988 to 2023 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. 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.

Quantities of TRI Chemicals in Waste from Section 8, Column B (Recycled On-site (8.4), Recycled Off-site (8.5), Energy Recovery On-site (8.2), Energy Recovery Off-site (8.3), Treated On-site (8.6), Treated Off-site (8.7), Total on-site disposal to Class I Underground Injection Wells, RCRA Subtitle C Landfills, and other Landfills (8.1A), Total other on-site disposal or other releases (8.1B), Total off-site disposal to Class I Underground Injection Wells, RCRA Subtitle C Landfills, and other Landfills (8.1C), Total other off-site disposal or other releases (8.1D), Total Quantity Disposed of or Otherwise Released On- and Off-site (8.1)), and Non-production-related waste managed from Section 8.8.

Beginning with reporting year 2003 Part II section 8.1 was replaced with 8.1A, 8.1B, 8.1C, and 8.1D. The new columns are included to facilitate trends analysis.

Quantities of waste data are from Section 8 of the Form R, which is the standard TRI reporting form. These data are available beginning with the 1991 reporting year.

A decimal point, or "." denotes the following: if a decimal point 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).

How to cite TRI Explorer. Following APA Style, 6th edition, an appropriate citation to TRI Explorer is:
United States Environmental Protection Agency. (2024). TRI Explorer (2023 National Analysis Dataset (updated October 2024, released October 2024)) [Internet database]. Retrieved from https://enviro.epa.gov/triexplorer/, (December 05, 2024).

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