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Data Source: 2023 Preliminary National Analysis Dataset (released September 2024) 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 Deer Park_Tx (Roh) (TRI ID 77536RHMND6600L) for Ammonia chemical, U.S. 1988-1993
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 60,000 160,000 220,000 0 . . 0 . . . 0 . . 0 0 0 220,000 . . . . . . . . . . . . . . . . . . . . 220,000
2 1989 6,900 110,000 116,900 206,100 . . 0 . . 0 0 . . 0 0 0 323,000 . . . . . . . . . . . . . . . . . . . . 323,000
3 1990 5,300 150,000 155,300 136,900 . . 0 . . . 7,900 . . 0 0 7,900 300,100 . . . . . . . . . . . . . . 20 . . . . 20 300,120
4 1991 5,400 240,000 245,400 80,900 . . 0 . . 0 27,000 . . 0 0 27,000 353,300 . . . . . . . . . . . . . 22,035 . . . . . 22,035 375,335
5 1992 55,358 308,153 363,511 39,102 . . 0 . . . 27,253 . . 0 0 27,253 429,866 . . . . . . . . . . . . . 32,084 . . . . . 32,084 461,950
6 1993 20,020 210,501 230,521 127,203 . . 0 . . 15,755 0 . . 0 0 15,755 373,479 . . . . . . . . . . . . . 14,313 . . . . . 14,313 387,792

TRI On-site and Off-site Reported Disposed of or Otherwise Released (in pounds), Trend Report for facilities in Deer Park_Tx (Roh) (TRI ID 77536RHMND6600L) for Ammonia chemical, U.S. 1994-1997
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 1994 11,116 119,248 130,364 11,448 . . 0 . . 0 13,000 . . 0 0 13,000 154,812 . . . . . . . . . . . . . 16,482 . . . . . 16,482 171,294
2 1995 14,675 79,269 93,944 105,361 . . 0 . . . 0 . . 0 0 0 199,305 . . . . . . . . . . . . . 18,306 . . . . . 18,306 217,611
3 1996 12,326 91,107 103,433 18,792 0 0 0 0 0 0 0 . . 0 0 0 122,225 . . . . . . . . . . . . . 33,264 . . . . . 33,264 155,489
4 1997 12,805 54,937 67,742 14,537 0 0 0 0 0 0 0 . . 0 0 0 82,279 . . . . . . . . . . . . . 39,702 . . . . . 39,702 121,981

TRI On-site and Off-site Reported Disposed of or Otherwise Released (in pounds), Trend Report for facilities in Deer Park_Tx (Roh) (TRI ID 77536RHMND6600L) for Ammonia chemical, U.S. 1998-2023
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 7,146 101,967 109,113 6,960 0 0 0 0 0 0 0 . . 0 0 0 116,073 . . . . . . . . . . . . . . . . . . . . 116,073
2 1999 201 57,354 57,555 19,600 0 0 0 0 0 0 0 . . 0 0 0 77,155 . . . . . . . . . . . . . . . . . . . . 77,155
3 2000 203 49,149 49,352 22,874 0 0 0 0 0 0 0 . . 0 0 0 72,226 . . . . . . . . . . . . . 2,427 . . . . . 2,427 74,653
4 2001 167 32,720 32,887 30,067 0 0 0 0 0 0 0 . . 0 0 0 62,954 . . . . . . . . . . . . . 922 . . . . . 922 63,876
5 2002 40 36,344 36,384 12,680 0 0 0 0 0 0 0 . . 0 0 0 49,064 . . . . . . . . . . . . . . . . . . . . 49,064
6 2003 104 31,527 31,631 44,760 0 0 0 0 0 0 0 0 0 0 0 0 76,391 . . . . . . . . . . . . . . . . . . . . 76,391
7 2004 136 29,437 29,573 18,363 0 0 0 0 0 0 0 0 0 0 0 0 47,936 . . . . . . . . 1,168 . . . . 1,168 . . . . . 1,168 49,104
8 2005 230 60,678 60,908 33,298 0 0 0 0 0 0 0 0 0 0 0 0 94,206 . . . . . . . . 1,610 . . . . 1,610 . . . . . 1,610 95,816
9 2006 838 37,509 38,347 33,628 0 0 0 0 0 0 0 0 0 0 0 0 71,975 . . . . . . . . 1,173 . . . . 1,173 . . . . . 1,173 73,148
10 2007 19 39,432 39,451 23,588 0 0 0 0 0 0 0 0 0 0 0 0 63,039 . . . . . . . . 848 . . . . 848 . . . . . 848 63,887
11 2008 4,723 36,282 41,005 32,672 0 0 0 0 0 0 0 0 0 0 0 0 73,677 . . . . . . . . 2,192 . . . . 2,192 . . . . . 2,192 75,869
12 2009 360 32,000 32,360 1,880 0 0 0 0 0 0 0 0 0 0 0 0 34,240 . . . . . . . . 1,990 . . . . 1,990 . . . . . 1,990 36,230
13 2010 400 33,425 33,825 1,600 0 0 0 0 0 0 0 0 0 0 0 0 35,425 . . . . . . . . 2,765 . . . . 2,765 . . . . . 2,765 38,190
14 2011 1,010 73,995 75,005 1,735 0 0 0 0 0 0 0 0 0 0 0 0 76,740 . . . . . . . . 2,677 . . . . 2,677 . . . . . 2,677 79,417
15 2012 1,852 34,971 36,823 4,129 0 0 0 0 0 0 0 0 0 0 0 0 40,952 . . . . . . . . 31,014 . . . . 31,014 . . . . . 31,014 71,966
16 2013 397 14,330 14,727 3,696 0 0 0 0 0 0 0 0 0 0 0 0 18,423 . . . . . . . . 33,204 . . . . 33,204 . . . . . 33,204 51,627
17 2014 37 48,027 48,064 5,371 0 0 0 0 0 0 0 0 0 0 0 0 53,435 . . . . . . . . 714 . . . . 714 . . . . . 714 54,149
18 2015 46 74,029 74,075 3,196 0 0 0 0 0 0 0 0 0 0 0 0 77,271 . . . . . . . . 799 . . . . 799 . . . . . 799 78,070
19 2016 41 38,956 38,997 1,246 0 0 0 0 0 0 0 0 0 0 0 0 40,243 . . . . . . . . 206 . . . . 206 . . . . . 206 40,449
20 2017 47 36,437 36,484 2,794 0 0 0 0 0 0 0 0 0 0 0 0 39,278 . . . . . . . . . . . . . . . . . . . . 39,278
21 2018 146 36,350 36,496 557 0 0 0 0 0 0 0 0 0 0 0 0 37,053 . . . . . . . . 487 . . . . 487 . . . . . 487 37,540
22 2019 74 44,646 44,720 1,010 0 0 0 0 0 0 0 0 0 0 0 0 45,730 . . . . . . . . 159 . . . . 159 . . . . . 159 45,889
23 2020 86 37,707 37,793 813 0 0 0 0 0 0 0 0 0 0 0 0 38,606 . . . . . . . . 1,477 . . . . 1,477 . . . . . 1,477 40,083
24 2021 63 40,637 40,700 1,080 0 0 0 0 0 0 0 0 0 0 0 0 41,780 . . . . . . . . 122 . . . . 122 . . . . . 122 41,902
25 2022 77 28,822 28,899 1,238 0 0 0 0 0 0 0 0 0 0 0 0 30,137 . . . . . . . 0 28,025 . . . . 28,025 . . . . . 28,025 58,162
26 2023 385 17,180 17,565 1,288 0 0 0 0 0 0 0 0 0 0 0 0 18,853 . . . . . . . . 10 . . . . 10 . . . . . 10 18,863

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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 Preliminary National Analysis data set (updated September 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. 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 (2023 Preliminary National Analysis Dataset (released September 2024)) [Internet database]. Retrieved from https://enviro.epa.gov/triexplorer/, (October 06, 2024).

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