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Data Source: 2019 Updated Dataset (May 2021, released June 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 Gopher Resource Llc (TRI ID 55121GPHRS3385S) for Antimony 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 130 138 268 0 . . 0 . . 18,938 0 . . 0 0 18,938 19,206 . . . . . . 68 . . . . . . . . . . . . 68 19,274
2 1989 138 138 276 0 . . 0 . . 4,248 0 . . 0 0 4,248 4,524 . . . . . . 83 . . . . . . 13,540 . . . . . 13,623 18,147
3 1990 170 140 310 0 . . 0 . . 0 0 . . 0 0 0 310 . . . . . . 60 . . . . . . 19,000 . . . . . 19,060 19,370
4 1991 155 60 215 0 . . 0 . . 0 0 . . 0 0 0 215 . . . . . . 81 . . . . . . 22,864 . . . . . 22,945 23,160
5 1992 139 25 164 0 . . 0 . . . 0 . . 0 0 0 164 . . . . . . 72 . . . . . . 8,826 . . . . . 8,898 9,062
6 1993 62 40 102 0 . . 0 . . . 0 . . 0 0 0 102 . . . . . . 74 . . . . . . 6,738 . . . . . 6,812 6,914
7 1994 66 61 127 0 . . 0 . . . 0 . . 0 0 0 127 . . . . . . 80 . . . . . . 9,824 . . . . . 9,904 10,031
8 1995 86 166 252 0 . . 0 . . . 0 . . 0 0 0 252 . . . . . . 97 . . . . . . 9,448 . . . . . 9,545 9,797
9 1996 100 108 208 0 0 0 0 0 0 0 0 . . 0 0 0 208 . . . . . . 122 . . . . . . 15,341 . . . . . 15,463 15,671
10 1997 110 60 170 0 0 0 0 0 0 0 0 . . 0 0 0 170 . . . . . . 230 . . . . . . 20,940 . . . . . 21,170 21,340

TRI On-site and Off-site Reported Disposed of or Otherwise Released (in pounds), Trend Report for facilities in Gopher Resource Llc (TRI ID 55121GPHRS3385S) for Antimony 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 110 45 155 0 0 0 0 0 0 0 0 . . 0 0 0 155 . . . . . . 300 . . . . . . 22,000 . . . . . 22,300 22,455
2 1999 14 79 93 0 0 0 0 0 0 0 0 . . 0 0 0 93 . . . . . . 242 . . . . . . 21,000 . . . . . 21,242 21,335
3 2000 13 37 50 0 0 0 0 0 0 0 0 . . 0 0 0 50 . . . . . . 251 . . . . . . 18,000 . . . . . 18,251 18,301
4 2001 13 24 37 0 0 0 0 0 0 0 0 . . 0 0 0 37 . . . . . . 229 . . . . . . 18,600 . . . . . 18,829 18,866
5 2002 12 10 22 0 0 0 0 0 0 0 0 . . 0 0 0 22 . . . . . . 250 . 20,842 . . . . 20,842 . . . . . 21,092 21,114
6 2003 14 13 27 0 0 0 0 0 0 0 0 0 0 0 0 0 27 . . . . . . 313 . 28,000 . . . . 28,000 . . . . . 28,313 28,340
7 2004 17 14 31 0 0 0 0 0 0 0 0 0 0 0 0 0 31 . . . . . . 310 . 24,174 . . . . 24,174 . . . . . 24,484 24,515
8 2005 10 41 51 0 0 0 0 0 0 0 0 0 0 0 0 0 51 . . . . . . 332 . 27,024 . . . . 27,024 . . . . . 27,356 27,407
9 2006 9 8 17 0 0 0 0 0 0 0 0 0 0 0 0 0 17 . . . . . . 349 . 26,070 . . . . 26,070 . . . . . 26,419 26,436
10 2007 9 3 12 0 0 0 0 0 0 0 0 0 0 0 0 0 12 . . . . . . 395 . 29,010 . . . . 29,010 . . . . . 29,405 29,417
11 2008 9 4 13 0 0 0 0 0 0 0 0 0 0 0 0 0 13 . . . . . . 338 . 27,338 . . . . 27,338 . . . . . 27,676 27,689
12 2009 9 7 16 0 0 0 0 0 0 0 0 0 0 0 0 0 16 . . . . . . 418 . 24,904 . . . . 24,904 . . . . . 25,322 25,338
13 2010 6 10 16 0 0 0 0 0 0 0 0 0 0 0 0 0 16 . . . . . . 458 . 23,352 . . . . 23,352 . . . . . 23,810 23,826
14 2011 6 18 24 0 0 0 0 0 0 0 0 0 0 0 0 0 24 . . . . . . 403 . 26,596 . . . . 26,596 . . . . . 26,999 27,023
15 2012 6 9 15 0 0 0 0 0 0 0 0 0 0 0 0 0 15 . 1,100 . . . . 421 . 27,870 . . . . 27,870 . . . . . 29,391 29,406
16 2013 6 6 13 0 0 0 0 0 0 0 0 0 0 0 0 0 13 . 294 . . . . 443 . 25,372 . . . . 25,372 . . . . . 26,109 26,122
17 2014 0 6 6 0 0 0 0 0 0 0 0 0 0 0 0 0 6 . . . . . . 452 . 43,315 . . . . 43,315 . . . . . 43,767 43,773
18 2015 0 11 11 0 0 0 0 0 0 0 0 0 0 0 0 0 11 . . . . . . . . 80,285 528 . . . 80,813 . . . . . 80,813 80,824
19 2016 0 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 2 . . . . . . 303 . 81,381 143 . . . 81,523 . . . . . 81,826 81,828
20 2017 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 . . . . . . 328 . 56,639 154 . . . 56,793 . . . . . 57,121 57,123
21 2018 0 3 3 0 0 0 0 0 0 0 0 0 0 0 0 0 3 . . . . . . 508 . 53,374 . . . . 53,374 . . . . . 53,882 53,885
22 2019 4 4 9 0 0 0 0 0 0 0 0 0 0 0 0 0 9 . 604 . . . . . . . 219 . . . 219 . . . . . 823 832

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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 June 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 (May 2021, released June 2021)) [Internet database]. Retrieved from https://enviro.epa.gov/triexplorer/, (September25, 2021).

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