EmissionsLookup
Non-Compliance TRI Reporter Clean Air Act Clean Water Act RCRA

PPL COLSTRIP ROSEBUD POWER PLANT

Quick Summary

  • Released 115,960 lbs of toxic chemicals to the environment in the most recent TRI reporting year.
  • Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
  • Assessed $0 in total penalties since records began.
  • Reports releases of chemicals classified as known or probable carcinogens.
Address
18 SNIDER SUBDIVISION RD
COLSTRIP, MT 59323
View on map ↗
County
ROSEBUD County
Industry
Utilities
NAICS (North American Industry Classification)
221112
Inspections
5 · last Sep 11, 2024
Total Penalties
$0
Registry ID
110041886144

How This Compares

#13 of 55 TRI reporters in MT
#248 of 584 TRI reporters in Utilities

Ranked by most recent year's total TRI releases.

Compliance Status (Last 12 Quarters)

Number of calendar quarters, out of the last 12, in which this facility was in violation of its permit. Zero means no recorded violations in that program over the past three years.

0
Air (CAA)
Qtrs Non-Compliant
12
Water (CWA)
Qtrs Non-Compliant
0
Hazardous Waste (RCRA)
Qtrs Non-Compliant

TRI Toxic Chemical Releases

Annual pounds of each toxic chemical released to air, water, and land, as reported to the EPA Toxic Release Inventory. Carcinogen (♦) and PFAS designations are per EPA and IARC classifications.

Emissions Trend (2015–2023) +29% overall
Year Total Releases (lbs) vs Prior Year
2015 172,067
2016 68,579 -60%
2017 115,960 +69%
2018 161,203 +39%
2019 163,798 +2%
2020 155,134 -5%
2021 184,455 +19%
2022 191,848 +4%
2023 221,624 +16%

2023

Chemical Total (lbs) Air Water Land Off-Site
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 133,454 13,346 120,108 78
Hydrogen fluoride 61,330 61,330
Zinc compounds 15,137 1,514 13,623 8
Vanadium compounds 3,815 382 3,433 3
Copper compounds 3,791 379 3,412 2
Chromium compounds (except for chromite ore mined in the Transvaal Region) 2,911 352 2,559 2
Lead compounds 1,057 204 853 1
Manganese compounds 128 128 66
Mercury compounds 2 2
Dioxin and dioxin-like compounds 0 0 ♦ Carcinogen

2022

Chemical Total (lbs) Air Water Land Off-Site
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 110,455 11,046 99,410 196
Hydrogen fluoride 59,195 59,195
Zinc compounds 13,052 1,302 11,750 20
Copper compounds 3,036 303 2,733 6
Vanadium compounds 2,775 278 2,497 7
Chromium compounds (except for chromite ore mined in the Transvaal Region) 2,341 294 2,047 5
Lead compounds 866 184 682 2
Manganese compounds 126 126 165
Mercury compounds 1 1
Dioxin and dioxin-like compounds 0 0 ♦ Carcinogen

2021

Chemical Total (lbs) Air Water Land Off-Site
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 102,719 10,272 92,447 157
Hydrogen fluoride 61,093 61,093
Zinc compounds 12,112 1,211 10,901 16
Copper compounds 2,820 282 2,538 5
Vanadium compounds 2,580 258 2,322 6
Chromium compounds (except for chromite ore mined in the Transvaal Region) 2,184 281 1,903 4
Lead compounds 817 182 634 1
Manganese compounds 130 130 132
Mercury compounds 1 1
Dioxin and dioxin-like compounds 0 0 ♦ Carcinogen

2020

Chemical Total (lbs) Air Water Land Off-Site
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 84,841 8,484 76,357 274
Hydrogen fluoride 53,199 53,199
Zinc compounds 10,029 1,000 9,029 28
Copper compounds 2,333 233 2,100 8
Vanadium compounds 2,131 213 1,918 10
Chromium compounds (except for chromite ore mined in the Transvaal Region) 1,807 235 1,572 6
Lead compounds 680 155 524 2
Manganese compounds 113 113 231
Mercury compounds 1 1
Dioxin and dioxin-like compounds 0 0 ♦ Carcinogen

2019

Chemical Total (lbs) Air Water Land Off-Site
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 88,830 8,883 79,947 3,714
Hydrogen fluoride 57,074 57,074
Zinc compounds 10,492 1,047 9,445 382
Copper compounds 2,442 244 2,198 114
Vanadium compounds 2,231 223 2,008 137
Chromium compounds (except for chromite ore mined in the Transvaal Region) 1,894 247 1,646 86
Lead compounds 714 165 549 29
Manganese compounds 122 122 3,133
Dioxin and dioxin-like compounds 0 0 ♦ Carcinogen

2018

Chemical Total (lbs) Air Water Land Off-Site
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 82,481 8,248 74,233 12,385
Hydrogen fluoride 62,058 62,058
Zinc compounds 9,743 973 8,771 1,273
Copper compounds 2,267 227 2,040 380
Vanadium compounds 2,072 207 1,865 456
Chromium compounds (except for chromite ore mined in the Transvaal Region) 1,769 240 1,529 285
Lead compounds 679 170 510 95
Manganese compounds 132 132 10,448
Mercury compounds 1 1
Dioxin and dioxin-like compounds 0 0 ♦ Carcinogen

2017

Chemical Total (lbs) Air Water Land Off-Site
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 65,696 6,570 59,127 3,286
Hydrogen fluoride 37,053 37,053
Zinc compounds 7,761 775 6,986 338
Copper compounds 1,806 181 1,625 101
Vanadium compounds 1,650 165 1,485 121
Chromium compounds (except for chromite ore mined in the Transvaal Region) 1,395 177 1,217 76
Lead compounds 519 113 406 25
Manganese compounds 79 79 2,772
Mercury compounds 1 1
Dioxin and dioxin-like compounds 0 0 ♦ Carcinogen

2016

Chemical Total (lbs) Air Water Land Off-Site
Hydrogen fluoride 62,941 62,941
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 4,415 442 3,973 4,322
Zinc compounds 544 52 492 444
Chromium compounds (except for chromite ore mined in the Transvaal Region) 162 80 82 99
Lead compounds 145 118 27 33
Manganese compounds 134 134 3,646
Copper compounds 124 12 112 133
Vanadium compounds 111 11 100 159
Mercury compounds 2 2
Dioxin and dioxin-like compounds 0 0 ♦ Carcinogen

2015

Chemical Total (lbs) Air Water Land Off-Site
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 91,882 9,188 82,694 26,757
Hydrogen fluoride 61,683 61,683
Zinc compounds 10,834 1,083 9,751 2,750
Copper compounds 2,522 252 2,270 821
Vanadium compounds 2,308 231 2,077 985
Chromium compounds (except for chromite ore mined in the Transvaal Region) 1,962 259 1,703 616
Lead compounds 743 176 568 205
Manganese compounds 132 132 22,572
Mercury compounds 1 1
Dioxin and dioxin-like compounds 0 0 ♦ Carcinogen

Waste Management & Recycling

How this facility manages toxic chemicals beyond direct releases — through recycling, energy recovery, and on-site or off-site treatment. Data from the most recent TRI reporting year. Quantities in pounds.

Chemical Released Recycled Energy Recovery Treated
Manganese compounds 10,448
Copper compounds 380
Chromium compounds (except for chromite ore mined in the Transvaal Region) 285
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 12,385
Vanadium compounds 456
Zinc compounds 1,273
Lead compounds 95

Off-Site Transfer Destinations

Facilities to which toxic chemicals were transferred for disposal, recycling, energy recovery, or treatment during the most recent TRI reporting year. Quantities in pounds.

Destination Chemical Disposal Recycling Energy Rec. Treatment
ENVIRONMENTAL MATERIALS, INC.
BILLINGS, MT
Zinc compounds 338
ENVIRONMENTAL MATERIALS, INC.
BILLINGS, MT
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 3,286
ENVIRONMENTAL MATERIALS, INC.
BILLINGS, MT
Chromium compounds (except for chromite ore mined in the Transvaal Region) 76
ENVIRONMENTAL MATERIALS, INC.
BILLINGS, MT
Copper compounds 101
ENVIRONMENTAL MATERIALS, INC.
BILLINGS, MT
Lead compounds 25
ENVIRONMENTAL MATERIALS, INC.
BILLINGS, MT
Manganese compounds 2,772
ENVIRONMENTAL MATERIALS, INC.
BILLINGS, MT
Vanadium compounds 121

Compliance Violations

Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.

Program Type Violation Date Return to Compliance Status
cwa WW Storm Water Non-Construction - Failure to properly install/implement BMPs Jan 11, 2023 Mar 7, 2023 Resolved
cwa WW Storm Water Non-Construction - Failure to properly operate and maintain BMPs Jan 11, 2023 Mar 7, 2023 Resolved
cwa WW Storm Water Non-Construction - Failure to submit required report (non-DMR) Jan 11, 2023 Mar 7, 2023 Resolved
cwa Schedule Event unachieved and not reported Apr 11, 2022 May 12, 2022 Resolved
cwa Schedule Event reported late Feb 15, 2022 Open
cwa Schedule Event achieved late but reported Feb 15, 2022 Open
cwa Schedule Event unachieved and not reported Apr 11, 2021 May 12, 2021 Resolved
cwa Schedule Event reported late Feb 1, 2021 Open
cwa Schedule Event achieved late but reported Feb 1, 2021 Open
cwa Schedule Event unachieved but reported Feb 1, 2021 Jan 30, 2023 Resolved
cwa Schedule Event unachieved and not reported Feb 1, 2021 Jan 30, 2023 Resolved
cwa Schedule Event reported late Feb 1, 2020 Open
cwa Schedule Event unachieved and not reported Feb 1, 2020 Jan 30, 2023 Resolved
cwa Schedule Event unachieved but reported Feb 1, 2020 Jan 30, 2023 Resolved
cwa Schedule Event achieved late but reported Feb 1, 2020 Open
cwa Schedule Event unachieved but reported Feb 1, 2019 Jan 30, 2023 Resolved
cwa Schedule Event achieved late but reported Feb 1, 2019 Open
cwa Schedule Event reported late Feb 1, 2019 Open
cwa Schedule Event unachieved and not reported Feb 1, 2019 Jan 30, 2023 Resolved
caa FRV Jul 21, 2017 Open
cwa Schedule Event unachieved and not reported Oct 1, 2016 Nov 18, 2016 Resolved
cwa Schedule Event reported late Oct 1, 2016 Open
cwa Schedule Event achieved late but reported Oct 1, 2016 Open
cwa Schedule Event unachieved but reported Oct 1, 2016 Nov 18, 2016 Resolved
cwa Schedule Event unachieved and not reported Jul 1, 2016 Nov 18, 2016 Resolved
cwa Schedule Event unachieved but reported Jul 1, 2016 Nov 18, 2016 Resolved
cwa Schedule Event achieved late but reported Jul 1, 2016 Open
cwa Schedule Event reported late Jul 1, 2016 Open
cwa WW Storm Water Non-Construction - Failure to properly operate and maintain BMPs Nov 19, 2014 May 30, 2018 Resolved
cwa WW Storm Water Non-Construction - Failure to properly install/implement BMPs Nov 19, 2014 May 30, 2018 Resolved
cwa Monitoring Violations - Improper Analysis or Lab Error Nov 19, 2014 May 30, 2018 Resolved
cwa Monitoring Violations - Improper Analysis or Lab Error Nov 19, 2014 Dec 9, 2014 Resolved
cwa Monitoring Violations - Improper Analysis or Lab Error May 20, 2010 Jul 29, 2010 Resolved
cwa WW Storm Water Non-Construction - Failure to Maintain Records May 20, 2010 Mar 29, 2013 Resolved
cwa WW Storm Water Non-Construction - Failure to properly install/implement BMPs May 20, 2010 Mar 29, 2013 Resolved
cwa WW Storm Water Non-Construction - Failure to Conduct Inspections May 20, 2010 Mar 29, 2013 Resolved
cwa Schedule Event reported late Jan 28, 2009 Open

Enforcement Actions

Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.

Warning Letter
Clean Air Act · Case 3601332362 · Feb 6, 2018

Other facilities in ROSEBUD County, MT

CITY OF FORSYTH
FORSYTH, MT
BIG SKY MINE
COLSTRIP, MT · Mining, Quarrying, and Oil and Gas Extraction
CROSS FOUR RANCH
ROSEBUD, MT
COLSTRIP
COLSTRIP, MT
CHEYENNE DEPOT II
ASHLAND, MT · Retail Trade
All facilities in MT →