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Environmental Release Report: BLACK HILLS CORP. OSAGE POWER PLANT
 
 
  • Map Locating Toxic Chemical Releases
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  • 2002 Rankings: Major Chemical Releases or Waste Generation at This Facility*
    Cleanest/Best Facilities in US Percentile Dirtiest/Worst Facilities in US
    0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100%

    Total environmental releases:
    Cancer risk score (air and water releases):
    Noncancer risk score (air and water releases):
    Air releases of recognized carcinogens:
    Air releases of recognized developmental toxicants:
    Air releases of recognized reproductive toxicants:

    See how this facility ranks on other chemical release and waste management attributes tracked by Scorecard

    Rank facilities in WYOMING or in WESTON County by chemical releases or waste generation

    *Note: These rankings are based on chemical releases and transfers reported by industrial facilities to the Toxics Release Inventory, and do not take into account major sources of pollution or toxic chemicals that are not covered by TRI.

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  • 2002 TRI Pollution Releases Ranked by Potential Human Health Risks
  • Top Ranked Cancer Risk:LEAD COMPOUNDS
    List chemicals contributing to cancer risk
    Top Ranked Noncancer Risk:MERCURY
    List chemicals contributing to noncancer risk

    See Scorecard's estimates of the health risks associated with outdoor air pollution for this area
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  • 2002 TRI Pollution Releases Sorted by Health Effect*
  • Air Releases
    (Pounds from TRI sources)
    Water Releases
    (Pounds from TRI sources)
    Recognized Carcinogens 17 16
    Suspected Cardiovascular or Blood Toxicants 53 16
    Recognized Developmental Toxicants 41 16
    Suspected Developmental Toxicants 0
    Suspected Endocrine Toxicants 24
    Suspected Immunotoxicants 41 16
    Suspected Kidney Toxicants 53 16
    Suspected Gastrointestinal or Liver Toxicants 53 16
    Suspected Neurotoxicants 53 16
    Recognized Reproductive Toxicants 17 16
    Suspected Reproductive Toxicants 24
    Suspected Respiratory Toxicants 36
    Suspected Skin or Sense Organ Toxicants 801 162

    *Note: Some chemicals are associated with more than one health effect, so their release may be counted multiple times in this table. Therefore, it is not appropriate to sum releases sorted by health effect. Total reported releases to air and water are provided in the data summary below.
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  • What We Don't Know About Chemical Safety and Harm
  • Air Releases
    6 TRI chemicals released to air in the United States lack the risk assessment values required for safety assessment
    218 TRI chemicals released to air in the United States lack the exposure estimates required for safety assessment
    Water Releases
    5 TRI chems released to water in the United States lack the risk assessment values required for safety assessment
    172 TRI chemicals released to water in the United States lack the exposure estimates required for safety assessment
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  • TRI Data Summary
  • Environmental Releases, Transfers, and Production-Related Waste (Pounds from TRI sources)
    Year Air Releases Water Releases Land Releases Underground Injection Total Environmental Releases Total Off-Site Transfers Total Production-Related Waste
    1998 26,724 398 161,500 0 188,622 0 242,100
    1999 19,627 376 99,246 0 119,249 11,963 140,448
    2000 877 191 82,260 0 83,327 1,304 84,631
    2001 853 232 84,990 0 86,075 0 86,077
    2002 818 178 80,980 0 81,975 0 81,975
    "NA" means that no data are available because "Total-Production Related Waste" was not reported until 1991.
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  • Dioxin Compounds Summary
  • Environmental Releases, Transfers, and Production-Related Waste (Grams of Dioxin Compounds from TRI sources)
    Year Air Releases Water Releases Land Releases Underground Injection Total Environmental Releases Total Off-Site Transfers Total Production-Related Waste
    2000 .3874 0 0 0 .3874 0 .3874
    2001 .4 0 0 0 .4 0 .398
    2002 .38 0 0 0 .38 0 .38
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  • Facility Information
    2002 Facility Name: BLACK HILLS CORP. OSAGE POWER PLANT
    Mailing Address: 3363 HWY. 16, OSAGE, WY 82723
    Public Contact: TIM ROGERS
    Phone: (605) 721-2286
    SIC Code: 49 Electric, Gas, And Sanitary Services
    2002 Parent Company: BLACK HILLS CORP.
    Latitude: 44.04833
    Longitude: -104.43564
    Facilities are encouraged to respond to the information presented in Scorecard.
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  • Links

    • See EPA Envirofacts report for this facility for information about regulatory compliance, hazardous waste handling processes, Superfund status, and permitted air and water emissions.
    • RTK NET report for this facility, which includes its complete Form R report to EPA's Toxics Release Inventory

    Scorecard's report for WESTON County on:

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