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Data Source: 2022 Dataset (released October 2023) 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 Dow Chemical Co Freeport Facility (TRI ID 77541THDWCBUILD) for Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) chemical, U.S. 1988-1994
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 72,000 2,300,000 2,372,000 300 . . 0 . . 0 0 . . 0 0 0 2,372,300 . . . . . . . . . . . . . . . . . . . . 2,372,300
2 1989 72,000 2,500,000 2,572,000 4 . . 0 . . 0 0 . . 0 0 0 2,572,004 . . . . . . . . . . . . . . . . . . . . 2,572,004
3 1990 66,000 2,300,000 2,366,000 0 . . 0 . . 0 0 . . 0 0 0 2,366,000 . . . . . . . . . . . . . . . . . . . . 2,366,000
4 1991 64,000 2,200,000 2,264,000 0 . . 0 . . 64 0 . . 0 0 64 2,264,064 . . . . . . . . . . . . . . . . . . . . 2,264,064
5 1992 40,000 2,000,000 2,040,000 0 . . 0 . . 0 0 . . 0 0 0 2,040,000 . . . . . . . . . . . . . . . . . . . . 2,040,000
6 1993 29,000 1,500,000 1,529,000 0 . . 0 . . 7,200 0 . . 0 0 7,200 1,536,200 . . . . . . . . . . . . . . . . . . . . 1,536,200
7 1994 29,000 1,300,000 1,329,000 0 . . 2,800 . . 0 0 . . 0 0 0 1,331,800 . . . . . . . . . . . . . . . . . . . . 1,331,800

TRI On-site and Off-site Reported Disposed of or Otherwise Released (in pounds), Trend Report for facilities in Dow Chemical Co Freeport Facility (TRI ID 77541THDWCBUILD) for Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) chemical, U.S. 1995-1997
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 1995 22,000 1,100,000 1,122,000 0 . . 0 . . 0 0 . . 0 0 0 1,122,000 . . . . . . . . . . . . . . . . . . . . 1,122,000
2 1996 40,000 960,000 1,000,000 0 0 0 0 0 0 0 0 . . 0 0 0 1,000,000 . . . . . . . . . . . . . . . . . . . . 1,000,000
3 1997 30,000 1,300,000 1,330,000 0 0 0 0 0 0 0 0 . . 0 0 0 1,330,000 . . . . . . . . . . . . . . . . . . . . 1,330,000

TRI On-site and Off-site Reported Disposed of or Otherwise Released (in pounds), Trend Report for facilities in Dow Chemical Co Freeport Facility (TRI ID 77541THDWCBUILD) for Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) chemical, U.S. 1998-2022
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 24,000 1,600,000 1,624,000 0 0 0 0 0 0 0 0 . . 0 0 0 1,624,000 . . . . . . . . . . . . . . . . . . . . 1,624,000
2 1999 21,000 29,000 50,000 0 0 0 0 0 0 0 0 . . 0 0 0 50,000 . . . . . . . . . . . . . . . . . . . . 50,000
3 2000 21,000 33,000 54,000 0 0 0 0 0 0 0 0 . . 0 0 0 54,000 . . . . . . . . . . . . . . . . . . . . 54,000
4 2001 30,001 30,226 60,227 0 0 0 0 0 0 0 0 . . 0 0 0 60,227 . . . . . . . . . . . . . . . . . . . . 60,227
5 2002 31,398 20,449 51,847 0 0 0 0 0 0 0 0 . . 0 0 0 51,847 . . . . . . . . . . . . . . . . . . . . 51,847
6 2003 28,633 18,444 47,077 0 0 0 0 0 0 0 0 0 0 0 0 0 47,077 . . . . . . . . . . . . . . . . . . . . 47,077
7 2004 41,516 13,660 55,176 0 0 0 0 0 0 0 0 0 0 0 0 0 55,176 . . . . . . . . . . . . . . . . . . . . 55,176
8 2005 34,000 17,000 51,000 0 0 0 0 0 0 0 0 0 0 0 0 0 51,000 . . . . . . . . . . . . . . . . . . . . 51,000
9 2006 42,650 116,382 159,032 0 0 0 0 199 0 199 0 0 0 0 0 199 159,231 . . . . . . . . . . . . . . . . . . . . 159,231
10 2007 40,178 37,539 77,717 0 0 0 0 21 110 131 0 0 0 0 0 131 77,848 . . . . . . . . . . . . . . . . . . . . 77,848
11 2008 44,682 33,879 78,561 0 0 0 0 0 25 25 0 0 0 0 0 25 78,586 . . . . . . . . . . . . . . . . . . . . 78,586
12 2009 43,339 31,502 74,841 0 0 0 0 80 0 80 0 0 0 0 0 80 74,921 . . . . . . . . . . . . . . . . . . . . 74,921
13 2010 10,382 15,230 25,612 0 0 0 0 37 0 37 0 0 0 0 0 37 25,649 . . . . . . . . . . . . . . . . . . . . 25,649
14 2011 10,843 17,481 28,324 0 0 0 0 0 2 2 0 0 0 0 0 2 28,326 . . . . . . . . . . . . . . . . . . . . 28,326
15 2012 14,443 26,473 40,916 0 0 0 0 5 2 7 0 0 0 0 0 7 40,923 . . . . . . . . . . . . . . . . . . . . 40,923
16 2013 14,528 16,741 31,269 0 0 0 0 0 55,052 55,052 0 0 0 0 0 55,052 86,321 . . . . . . . . . . . . . . . . . . . . 86,321
17 2014 14,843 17,315 32,158 0 0 0 0 8 0 8 0 0 0 0 0 8 32,166 . . . . . . . . . . . . . . . . . . . . 32,166
18 2015 29,517 14,768 44,285 0 0 0 0 61 6,794 6,855 0 0 0 0 0 6,855 51,140 . . . . . . . . . . . . . . . . . . . . 51,140
19 2016 13,111 11,296 24,407 0 0 0 0 0 0 0 0 0 0 0 0 0 24,407 . . . . . . . . . . . . . . . . . . . . 24,407
20 2017 13,118 16,568 29,686 0 0 0 0 0 0 0 0 0 0 0 0 0 29,686 . . . . . . . . . . . . . . . . . . . . 29,686
21 2018 13,114 14,390 27,504 0 0 0 0 0 0 0 0 0 0 0 0 0 27,504 . . . . . . . . . . . . . . . . . . . . 27,504
22 2019 13,112 11,639 24,751 0 0 0 0 0 0 0 0 0 0 0 0 0 24,751 . . . . . . . . . . . . . . . . . . . . 24,751
23 2020 13,150 10,278 23,428 0 0 0 0 0 0 0 0 0 0 0 0 0 23,428 . . . . . . . . . . . . . . . . . . . . 23,428
24 2021 23,396 11,395 34,791 0 0 0 0 0 6,972 6,972 0 0 0 0 0 6,972 41,763 . . . . . . . . . . . . . . . . . . . . 41,763
25 2022 24,318 10,480 34,798 0 0 0 0 0 3,533 3,533 0 0 0 0 0 3,533 38,331 . . . . . . . . . . . . . . . . . . . . 38,331

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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. 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. (2024). TRI Explorer (2022 Dataset (released October 2023)) [Internet database]. Retrieved from https://enviro.epa.gov/triexplorer/, (April 24, 2024).

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