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Data Source: 2018 Updated Dataset (released October 2019) 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 American Electic Power Rockport Plant (TRI ID 47635RCKPR2791N) for COBALT COMPOUNDS chemical, U.S. 1998-2018
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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 5 100 105 4 0 0 0 0 7,100 7,100 0 . . 11,000 5 18,105 18,214 . 0 0 . . . 0 . . 0 . . . 0 . . . . . 0 18,214
2 1999 5 110 115 2 0 0 0 0 9,800 9,800 0 . . 11,000 5 20,805 20,922 . 0 0 . . . 0 . . 0 . . . 0 . . . . . 0 20,922
3 2000 5 130 135 4 0 0 0 0 13,000 13,000 0 . . 1,600 5 14,605 14,744 . 0 0 . . . 0 . . 0 . . . 0 . . . . . 0 14,744
4 2001 5 180 185 3 0 0 0 0 17,000 17,000 0 . . 6,300 5 23,305 23,493 . 0 0 . . . 0 . . 0 . . . 0 . . . . . 0 23,493
5 2002 5 370 375 4 0 0 0 0 10,000 10,000 0 . . 4,400 5 14,405 14,784 . 0 0 . . . 0 . . 0 . . . 0 . . . . . 0 14,784
6 2003 5 440 445 11 0 0 0 0 14,000 14,000 12 0 1,900 1,900 5 15,917 16,373 . 0 0 . . . 0 . . 0 . . . 0 . . . . . 0 16,373
7 2004 5 200 205 4 0 0 0 0 13,000 13,000 0 0 1,200 1,200 5 14,205 14,414 . 0 0 . . . 0 . . 0 . . . 0 . . . . . 0 14,414
8 2005 5 200 205 19 0 0 0 0 28,000 28,000 0 0 960 960 5 28,965 29,189 . 0 0 . . . 0 . . 0 . . . 0 . . . . . 0 29,189
9 2006 10 310 320 10 0 0 0 0 36,000 36,000 0 0 3,400 3,400 5 39,405 39,735 . 0 0 . . . 0 . . 0 . . . 0 . . . . . 0 39,735
10 2007 10 280 290 23 0 0 0 0 25,000 25,000 0 0 7,700 7,700 5 32,705 33,018 . 0 0 . . . 0 . . 0 . . . 0 . . . . . 0 33,018
11 2008 10 340 350 23 0 0 0 0 33,000 33,000 0 0 6,700 6,700 5 39,705 40,078 . 0 0 . . . 0 . . 0 . . . 0 . . . . . 0 40,078
12 2009 10 320 330 24 0 0 0 0 34,000 34,000 0 0 8,100 8,100 5 42,105 42,459 . 0 0 . . . 0 . . 0 . . . 0 . . . . . 0 42,459
13 2010 10 240 250 25 0 0 0 0 31,000 31,000 0 0 0 0 5 31,005 31,280 . 0 0 . . . 0 . . 0 . . . 0 . . . . . 0 31,280
14 2011 10 220 230 31 0 0 0 0 30,000 30,000 0 0 9,600 9,600 5 39,605 39,866 . 0 0 . . . 0 . . 0 . . . 0 . . . . . 0 39,866
15 2012 10 254 264 28 0 0 0 0 34,000 34,000 0 0 9,480 9,480 5 43,485 43,777 . 0 0 . . . 0 . . 0 . . . 0 . . . . . 0 43,777
16 2013 10 213 223 25 0 0 0 0 29,000 29,000 0 0 9,330 9,330 5 38,335 38,583 . 0 0 . . . 0 . . 0 . . . 0 . . . . . 0 38,583
17 2014 10 137 147 32 0 0 0 0 30,000 30,000 0 0 7,190 7,190 5 37,195 37,374 . 0 0 . . . 0 . . 0 . . . 0 . . . . . 0 37,374
18 2015 10 56 66 25 0 0 0 0 23,000 23,000 0 0 6,360 6,360 5 29,365 29,456 . 0 0 . . . 0 . . 0 . . . 0 . . . . . 0 29,456
19 2016 10 54 64 24 0 0 0 0 22,000 22,000 0 0 7,050 7,050 5 29,055 29,143 . 0 0 . . . 0 . . 0 . . . 0 . . . . . 0 29,143
20 2017 10 53 63 24 0 0 0 0 20,000 20,000 0 0 5,260 5,260 5 25,265 25,352 . 0 0 . . . 0 . . 0 . . . 0 . . . . . 0 25,352
21 2018 10 60 70 29 0 0 0 0 22,000 22,000 0 0 4,940 4,940 5 26,945 27,044 . 0 0 . . . 0 . . 0 . . . 0 . . . . . 0 27,044

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Note: Reporting year (RY) 2018 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 2018 data set (released to the public in October 2019). This dataset includes revisions for the years 1988 to 2018 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. (2019). TRI Explorer (2018 Updated Dataset (released October 2019) ) [Internet database]. Retrieved from https://www.epa.gov/triexplorer, (October 22, 2019).

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