Jump to main content or area navigation.

Contact Us

TRI Explorer

Releases: Trends Report Click for help on this criterion

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 P4 Production Llc (TRI ID 83276MNSNTHIGHW) for Chromium compounds (except for chromite ore mined in the Transvaal Region) chemical, U.S. 1990-1997
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
 
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
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
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
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 1990 190 32 222 0 . . 0 . . . 0 . . 0 0 120 342 . . . . . . . . . . . . . . . . . . . . 342
2 1993 350 12 362 0 . . 0 . . 0 0 . . 0 0 0 362 . . . . . . . . . . . . . . . . . . . . 362
3 1994 320 10 330 0 . . 0 . . 0 0 . . 0 0 0 330 . . . . . . . . . . . . . . . . . . . . 330
4 1995 270 12 282 0 . . 0 . . 0 0 . . 0 0 0 282 . . . . . . . . . . . . . . . . . . . . 282
5 1996 350 12 362 0 0 0 0 0 0 0 0 . . 0 0 0 362 . . . . . . . . . . . . . . . . . . . . 362
6 1997 260 42 302 0 0 0 0 0 0 0 0 . . 0 0 0 302 . . . . . . . . . . . . . . . . . . . . 302

TRI On-site and Off-site Reported Disposed of or Otherwise Released (in pounds), Trend Report for facilities in P4 Production Llc (TRI ID 83276MNSNTHIGHW) for Chromium compounds (except for chromite ore mined in the Transvaal Region) 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
 
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
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
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
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 6,000 84 6,084 5 0 0 0 0 0 0 0 . . 0 400,000 400,000 406,089 . . . . . . . . . . . . . . . . . . . . 406,089
2 1999 6,900 71 6,971 5 0 0 0 0 0 0 0 . . 0 1,800,000 1,800,000 1,806,976 . . . . . . . . . . . . . . . . . . . . 1,806,976
3 2000 5,700 48 5,748 5 0 0 0 0 0 0 0 . . 0 1,500,000 1,500,000 1,505,753 . . . . . . . . . . . . . . . . . . . . 1,505,753
4 2001 11,000 57 11,057 5 0 0 0 0 0 0 0 . . 0 390,000 390,000 401,062 . . . . . . . . . . . . . . . . . . . . 401,062
5 2002 12,000 53 12,053 5 0 0 0 0 0 0 0 . . 0 360,000 360,000 372,058 . . . . . . . . . . . . . . . . . . . . 372,058
6 2003 12,000 180 12,180 5 0 0 0 0 0 0 0 0 0 0 1,200,000 1,200,000 1,212,185 . . . . . . . . . . . . . . . . . . . . 1,212,185
7 2004 720 3,200 3,920 5 0 0 0 0 0 0 0 0 0 0 1,144,000 1,144,000 1,147,925 . . . . . . . . . . . . . . . . . . . . 1,147,925
8 2005 331 3,279 3,610 5 0 0 0 0 0 0 0 0 0 0 423,135 423,135 426,750 . . . . . . . . . . . . . . . . . . . . 426,750
9 2006 327 3,003 3,330 5 0 0 0 0 0 0 0 0 0 0 435,548 435,548 438,883 . . . . . . . . . . . . . . . . . . . . 438,883
10 2007 308 3,026 3,335 4 0 0 0 0 0 0 0 0 0 0 292,945 292,945 296,284 . . . . . . . . . . . . . . . . . . . . 296,284
11 2008 258 7 265 4 0 0 0 0 0 0 0 0 0 0 304,627 304,627 304,897 . 9 . . . . . . . . . . . . . . 0 . . 9 304,906
12 2009 159 5,763 5,922 4 0 0 0 0 0 0 0 0 0 0 464,262 464,262 470,188 . 4 . . . . . . . . . . . . . . 1 . . 5 470,194
13 2010 192 6,764 6,957 4 0 0 0 0 0 0 0 0 0 0 428,203 428,203 435,164 . 6 . . . . . . . . . . . . . . 2 . . 8 435,172
14 2011 4,637 7,197 11,833 4 0 0 0 0 0 0 0 0 0 0 437,465 437,465 449,303 . 5 . . . . . . . . . . . . . . . . . 5 449,307
15 2012 2,000 6,944 8,945 4 0 0 0 0 0 0 0 0 0 0 444,133 444,133 453,082 . . . . . . . 3 . . . . . 3 . . . . . 3 453,085
16 2013 1,699 2,057 3,756 65 0 0 0 0 0 0 0 0 0 0 600,645 600,645 604,466 . . . . . . . 3 . . . . . 3 . . . . . 3 604,469
17 2014 1,387 2,080 3,467 69 0 0 0 0 0 0 0 0 0 0 580,020 580,020 583,556 . . . . . . . 3 . . . . . 3 . . . . . 3 583,559
18 2015 1,357 2,093 3,450 73 0 0 0 0 0 0 0 0 0 0 616,947 616,947 620,470 . . . . . . . 3 . . . . . 3 . . . . . 3 620,473
19 2016 1,372 2,082 3,454 125 0 0 0 0 0 0 0 0 0 0 546,900 546,900 550,479 . . . . . . . 2 . . . . . 2 . . . . . 2 550,481
20 2017 1,346 2,089 3,434 7 0 0 0 0 0 0 0 0 0 0 600,513 600,513 603,954 . . . . . . . 2 . . . . . 2 . . . . . 2 603,956
21 2018 405 3,795 4,200 29 0 0 0 0 0 0 0 0 0 0 576,922 576,922 581,152 . 0 . . . . . 4 . . . . . 4 . . . . . 4 581,155
22 2019 280 3,497 3,777 7 0 0 0 0 0 0 0 0 0 0 531,543 531,543 535,327 . . . . . . . 0 . . . . . 0 . . . . . 0 535,327
23 2020 306 4,733 5,039 7 0 0 0 0 0 0 0 0 0 0 520,662 520,662 525,707 . . . . . . . 3 . . . . . 3 . . . . . 3 525,710
24 2021 223 5,143 5,366 0 0 0 0 0 0 0 0 0 0 0 443,590 443,590 448,956 . . . . . . . 3 . . . . . 3 . . . . . 3 448,958
25 2022 232 5,121 5,353 0 0 0 0 0 0 0 0 0 0 0 541,260 541,260 546,613 . . . . . . . 0 . . . . . 0 . . . . . 0 546,614

Back to top

View other report type:
Transfers Off-site for Further Waste Management
Quantities of TRI Chemicals in Waste (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. 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/, (March 29, 2024).

Go to TRI Explorer Home |

Top of Page

Jump to main content.