Jump to main content or area navigation.

Contact Us

TRI Explorer

Waste Quantity: Trends Report Click for help on this criterion

Data Source: 2022 Dataset (released October 2023) See Note     Instructions for printing wide reports




Quantities of TRI Chemicals in Waste (in pounds), Trend Report by Westlake Chemicals & Vinyls Llc (TRI ID 70765GRGGLHIGHW) for Chloroform chemical, U.S. 1991-1997
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
 
sort ascending  sort descending
sort ascending  sort descending
sort ascending  sort descending
sort ascending  sort descending
sort ascending  sort descending
sort ascending  sort descending
sort ascending  sort descending
sort ascending  sort descending
sort ascending  sort descending
sort ascending  sort descending
1 1991 0 0 0 0 9,300,000 0 210 9,300,210 150
2 1992 0 0 0 0 7,500,000 0 180 7,500,180 113
3 1993 0 0 8,900,000 0 390 360 7,200 8,907,950 0
4 1994 0 0 7,000,000 0 0 0 1,400 7,001,400 0
5 1995 0 0 13,700,000 0 0 160 400 13,700,560 0
6 1996 0 0 3,700,000 0 0 390 360 3,700,750 0
7 1997 0 0 500,000 0 0 100 420 500,520 0

Quantities of TRI Chemicals in Waste (in pounds), Trend Report by Westlake Chemicals & Vinyls Llc (TRI ID 70765GRGGLHIGHW) for Chloroform chemical, U.S. 1998-2022
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
 
sort ascending  sort descending
sort ascending  sort descending
sort ascending  sort descending
sort ascending  sort descending
sort ascending  sort descending
sort ascending  sort descending
sort ascending  sort descending
sort ascending  sort descending
sort ascending  sort descending
sort ascending  sort descending
1 1998 0 0 0 0 5,200,000 3,500 920 5,204,420 0
2 1999 0 0 0 0 4,700,000 2,727 888 4,703,615 0
3 2000 0 0 0 0 4,600,000 1,936 901 4,602,837 0
4 2001 0 0 0 0 440,000 4 1,096 441,100 0
5 2002 0 0 0 0 83,000 377 336 83,713 0
6 2003 0 0 0 0 420,000 0 858 420,858 0
7 2004 0 0 0 0 280,000 8 2,126 282,134 0
8 2005 0 0 0 0 250,000 369 852 251,221 0
9 2006 0 0 0 0 250,000 153 694 250,847 0
10 2007 0 0 0 0 270,000 202 862 271,064 0
11 2008 0 0 0 0 340,000 190 1,070 341,260 0
12 2009 0 0 0 0 340,000 206 2,059 342,265 0
13 2010 0 0 0 0 300,000 204 2,220 302,424 0
14 2011 0 0 0 0 105,372 209 786 106,367 0
15 2012 0 0 0 0 105,595 191 1,035 106,821 0
16 2013 0 0 0 3 224,270 200 1,054 225,527 0
17 2014 0 0 0 0 216,647 106 897 217,650 0
18 2015 0 0 0 0 214,039 205 881 215,125 0
19 2016 0 0 0 0 187,650 1 763 188,414 0
20 2017 0 0 0 0 180,572 181 669 181,422 0
21 2018 0 0 0 0 184,465 212 653 185,330 0
22 2019 0 0 0 0 169,978 101 870 170,949 0
23 2020 0 0 0 918 208,429 1 796 210,144 0
24 2021 0 0 0 0 225,660 19 708 226,387 0
25 2022 0 0 0 0 172,743 13 773 173,529 0

Back to top

View other report type:
On- and Off-site Releases
Transfers Off-site for Further Waste Management

Save this report to other formats:
Save report in comma-separated-value, CSV, format
Save report in Microsoft Excel format, XLS
Save report in Rich Text Format, RTF
Open report in PDF format

Note: Reporting year (RY) 2022 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 2022 Dataset (released October 2023). This dataset includes revisions for the years 1988 to 2022 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 (2022 Dataset (released October 2023)) [Internet database]. Retrieved from https://enviro.epa.gov/triexplorer/, (March 28, 2024).

Go to TRI Explorer Home |

Top of Page

Jump to main content.