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

ROXBORO STEAM ELECTRIC PLANT

Quick Summary

  • •Released 875,858 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
1700 DUNNAWAY RD
SEMORA, NC 27343
View on map ↗
County
PERSON County
Industry
Utilities
NAICS (North American Industry Classification)
221112
Inspections
9 · last Aug 19, 2025
Total Penalties
$0
Registry ID
110000346386

How This Compares

#13 of 729 TRI reporters in NC
#109 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 (2015–2024) +119% overall
Year Total Releases (lbs) vs Prior Year
2015 1,109,612 —
2016 1,190,077 +7%
2017 875,858 -26%
2018 979,441 +12%
2019 148,800 -85%
2020 957,780 +544%
2021 1,070,115 +12%
2022 937,981 -12%
2023 1,228,879 +31%
2024 2,428,306 +98%

2024

Chemical Total (lbs) Air Water Land Off-Site
Naphthalene — — — — — ♦ Carcinogen
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 853,350 850 2,500 850,000 3
Vanadium compounds 330,404 194 210 330,000 0
Zinc compounds 201,124 864 260 200,000 41
Manganese compounds 185,150 2,050 3,100 180,000 0
Copper compounds 160,241 212 29 160,000 0
Chromium compounds (except for chromite ore mined in the Transvaal Region) 160,226 171 55 160,000 0
Nickel compounds 140,526 396 130 140,000 0 ♦ Carcinogen
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 140,000 140,000 — — —
Lead compounds 82,188 78 110 82,000 1
Cobalt compounds 71,113 32 81 71,000 0 ♦ Carcinogen
Arsenic compounds 64,201 102 99 64,000 1 ♦ Carcinogen
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 18,000 18,000 — — —
Beryllium compounds 16,057 5 52 16,000 0 ♦ Carcinogen
Ammonia 3,200 3,100 100 — —
Hydrogen fluoride 1,600 1,600 — — —
Mercury compounds 920 50 0 870 0
Polycyclic aromatic compounds 4 4 — — 1 ♦ Carcinogen
Dioxin and dioxin-like compounds 1 1 — — — ♦ Carcinogen
Benzo[g,h,i]perylene 0 0 — — 0

2023

Chemical Total (lbs) Air Water Land Off-Site
Naphthalene — — — — — ♦ Carcinogen
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 441,814 514 1,300 440,000 8
Vanadium compounds 170,248 128 120 170,000 —
Zinc compounds 100,709 529 180 100,000 97
Manganese compounds 96,144 1,144 2,000 93,000 —
Chromium compounds (except for chromite ore mined in the Transvaal Region) 84,154 126 28 84,000 1
Copper compounds 84,153 134 19 84,000 —
Nickel compounds 73,336 251 85 73,000 — ♦ Carcinogen
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 54,000 54,000 — — —
Lead compounds 42,113 60 53 42,000 2
Cobalt compounds 36,072 24 48 36,000 — ♦ Carcinogen
Arsenic compounds 32,096 73 23 32,000 1 ♦ Carcinogen
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 10,000 10,000 — — —
Ammonia 2,596 2,500 96 — —
Hydrogen fluoride 960 960 — — —
Mercury compounds 480 20 — 460 —
Polycyclic aromatic compounds 3 3 — — 1 ♦ Carcinogen
Dioxin and dioxin-like compounds 1 1 — — — ♦ Carcinogen
Benzo[g,h,i]perylene 0 0 — — —

2022

Chemical Total (lbs) Air Water Land Off-Site
Naphthalene — — — — — ♦ Carcinogen
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 322,781 681 1,300 320,800 2
Vanadium compounds 120,974 164 120 120,690 —
Zinc compounds 78,196 686 180 77,330 33
Manganese compounds 74,125 1,425 2,700 70,000 —
Copper compounds 62,578 171 17 62,390 —
Chromium compounds (except for chromite ore mined in the Transvaal Region) 62,564 156 28 62,380 —
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 62,000 62,000 — — —
Nickel compounds 54,668 321 87 54,260 — ♦ Carcinogen
Lead compounds 31,291 69 52 31,170 1
Cobalt compounds 27,204 26 48 27,130 — ♦ Carcinogen
Arsenic compounds 24,259 93 26 24,140 — ♦ Carcinogen
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 13,000 13,000 — — —
Ammonia 2,674 2,600 74 — —
Hydrogen fluoride 1,300 1,300 — — —
Mercury compounds 362 20 — 342 —
Polycyclic aromatic compounds 3 3 — — 0 ♦ Carcinogen
Dioxin and dioxin-like compounds 1 1 — — — ♦ Carcinogen
Benzo[g,h,i]perylene 0 0 — — —

2021

Chemical Total (lbs) Air Water Land Off-Site
Naphthalene — — — — — ♦ Carcinogen
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 352,526 626 1,900 350,000 4
Vanadium compounds 130,303 143 160 130,000 —
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 120,000 120,000 — — —
Zinc compounds 84,872 682 190 84,000 48
Manganese compounds 81,703 1,703 3,000 77,000 —
Copper compounds 67,225 161 20 67,044 —
Chromium compounds (except for chromite ore mined in the Transvaal Region) 67,185 122 42 67,021 —
Nickel compounds 59,407 312 95 59,000 — ♦ Carcinogen
Lead compounds 33,145 62 83 33,000 401
Cobalt compounds 29,085 23 62 29,000 — ♦ Carcinogen
Arsenic compounds 26,138 77 61 26,000 1 ♦ Carcinogen
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 14,000 14,000 — — —
Ammonia 2,930 2,600 330 — —
Hydrogen fluoride 1,200 1,200 — — —
Mercury compounds 391 21 0 370 —
Polycyclic aromatic compounds 3 3 — — 1 ♦ Carcinogen
Dioxin and dioxin-like compounds 1 1 — — — ♦ Carcinogen
Benzo[g,h,i]perylene 0 0 — — —

2020

Chemical Total (lbs) Air Water Land Off-Site
Naphthalene — — — — — ♦ Carcinogen
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 313,206 606 2,600 310,000 4
Vanadium compounds 120,333 143 190 120,000 —
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 110,000 110,000 — — —
Zinc compounds 74,852 652 200 74,000 66
Manganese compounds 71,904 1,604 3,300 67,000 —
Chromium compounds (except for chromite ore mined in the Transvaal Region) 60,181 124 57 60,000 —
Copper compounds 59,203 161 42 59,000 —
Nickel compounds 52,402 302 100 52,000 5 ♦ Carcinogen
Lead compounds 29,180 60 120 29,000 1
Cobalt compounds 26,099 23 76 26,000 — ♦ Carcinogen
Arsenic compounds 23,162 75 87 23,000 — ♦ Carcinogen
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 14,000 14,000 — — —
Ammonia 1,700 1,500 200 — —
Hydrogen fluoride 1,200 1,200 — — —
Mercury compounds 353 18 5 330 —
Polycyclic aromatic compounds 3 3 — — 1 ♦ Carcinogen
Dioxin and dioxin-like compounds 1 1 — — — ♦ Carcinogen
Benzo[g,h,i]perylene 0 0 — — —

2019

Chemical Total (lbs) Air Water Land Off-Site
Manganese compounds 80,604 2,504 2,100 76,000 —
Chromium compounds (except for chromite ore mined in the Transvaal Region) 68,196 143 53 68,000 1

2018

Chemical Total (lbs) Air Water Land Off-Site
Ethylene glycol — — — — 172
Naphthalene — — — — — ♦ Carcinogen
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 306,877 677 6,200 300,000 10
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 140,000 140,000 — — —
Vanadium compounds 118,523 163 360 118,000 —
Zinc compounds 74,982 742 240 74,000 73
Manganese compounds 67,705 1,905 4,800 61,000 —
Chromium compounds (except for chromite ore mined in the Transvaal Region) 60,274 134 140 60,000 —
Copper compounds 59,266 181 85 59,000 —
Nickel compounds 51,492 342 150 51,000 — ♦ Carcinogen
Lead compounds 30,358 68 290 30,000 2
Cobalt compounds 25,876 26 150 25,700 — ♦ Carcinogen
Arsenic compounds 22,953 83 370 22,500 — ♦ Carcinogen
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 17,000 17,000 — — —
Ammonia 2,370 2,100 270 — —
Hydrogen fluoride 1,400 1,400 — — —
Mercury compounds 360 38 13 309 —
Polycyclic aromatic compounds 4 4 — — 1 ♦ Carcinogen
Dioxin and dioxin-like compounds 1 1 — — — ♦ Carcinogen
Benzo[g,h,i]perylene 0 0 — — —

2017

Chemical Total (lbs) Air Water Land Off-Site
Ethylene glycol — — — — 13
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 283,957 657 3,300 280,000 32
Vanadium compounds 110,353 163 190 110,000 1
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 100,000 100,000 — — —
Zinc compounds 68,862 732 130 68,000 181
Manganese compounds 61,407 1,707 2,700 57,000 —
Copper compounds 55,216 171 45 55,000 —
Chromium compounds (except for chromite ore mined in the Transvaal Region) 54,218 146 72 54,000 3
Nickel compounds 47,424 344 80 47,000 — ♦ Carcinogen
Lead compounds 29,217 67 150 29,000 4
Cobalt compounds 23,105 25 80 23,000 — ♦ Carcinogen
Arsenic compounds 22,287 87 200 22,000 2 ♦ Carcinogen
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 15,000 15,000 — — —
Ammonia 3,040 2,700 340 — 21
Hydrogen fluoride 1,400 1,400 — — —
Mercury compounds 349 32 7 310 150
Naphthalene 19 19 — — 581 ♦ Carcinogen
Polycyclic aromatic compounds 4 4 — — 2 ♦ Carcinogen
Dioxin and dioxin-like compounds 1 1 — — — ♦ Carcinogen
Benzo[g,h,i]perylene 0 0 — — —

2016

Chemical Total (lbs) Air Water Land Off-Site
Naphthalene — — — — — ♦ Carcinogen
Ethylene glycol — — — — 4,500
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 295,656 856 4,800 290,000 36
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 210,000 210,000 — — —
Vanadium compounds 140,473 193 280 140,000 —
Manganese compounds 105,614 2,414 4,200 99,000 —
Zinc compounds 101,132 952 180 100,000 58
Copper compounds 72,288 221 67 72,000 —
Chromium compounds (except for chromite ore mined in the Transvaal Region) 67,285 185 100 67,000 —
Nickel compounds 62,568 448 120 62,000 — ♦ Carcinogen
Arsenic compounds 39,401 111 290 39,000 — ♦ Carcinogen
Lead compounds 37,305 85 220 37,000 3
Cobalt compounds 22,140 30 110 22,000 — ♦ Carcinogen
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 19,000 19,000 — — —
Selenium compounds 12,210 990 220 11,000 —
Ammonia 2,720 2,400 320 — —
Hydrogen fluoride 1,800 1,800 — — —
Mercury compounds 479 49 10 420 —
Polycyclic aromatic compounds 5 5 — — 1 ♦ Carcinogen
Dioxin and dioxin-like compounds 2 2 — — — ♦ Carcinogen
Benzo[g,h,i]perylene 0 0 — — —

2015

Chemical Total (lbs) Air Water Land Off-Site
Ethylene glycol — — — — 17,000
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 256,525 925 5,600 250,000 135
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 220,000 220,000 — — —
Vanadium compounds 122,123 203 320 121,600 1
Zinc compounds 95,512 1,002 210 94,300 189
Manganese compounds 92,714 2,614 5,100 85,000 —
Copper compounds 65,229 241 78 64,910 —
Chromium compounds (except for chromite ore mined in the Transvaal Region) 60,114 204 120 59,790 1
Nickel compounds 55,277 487 130 54,660 — ♦ Carcinogen
Arsenic compounds 36,721 121 340 36,260 3 ♦ Carcinogen
Lead compounds 34,652 92 260 34,300 13
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 23,000 23,000 — — —
Cobalt compounds 19,323 33 130 19,160 — ♦ Carcinogen
Selenium compounds 11,520 1,100 420 10,000 —
Ammonia 9,230 9,080 150 — —
Beryllium compounds 5,287 5 12 5,270 — ♦ Carcinogen
Hydrogen fluoride 1,900 1,900 — — —
Mercury compounds 451 40 11 400 —
Naphthalene 27 27 — — 576 ♦ Carcinogen
Polycyclic aromatic compounds 5 5 — — 2 ♦ Carcinogen
Dioxin and dioxin-like compounds 2 2 — — — ♦ Carcinogen
Benzo[g,h,i]perylene 0 0 — — —

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.

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
ARAMARK UNIFORM SERVICES
GREENSBORO, NC
Arsenic compounds 0 — — —
FIRST PIEDMONT CORP
RINGGOLD, VA
Arsenic compounds 0 — — —
SAFETY-KLEEN SYSTEMS INC
RALEIGH, NC
Arsenic compounds 0 — — —
HAZ-MAT TRANSPORTATION & DISPOSAL INC
CHARLOTTE, NC
Arsenic compounds 0 — — —
ARAMARK UNIFORM SERVICES
GREENSBORO, NC
Mercury compounds 0 — — —
FIRST PIEDMONT CORP
RINGGOLD, VA
Mercury compounds 0 — — —
SAFETY-KLEEN SYSTEMS INC
RALEIGH, NC
Mercury compounds 0 — — —
HAZ-MAT TRANSPORTATION & DISPOSAL INC
CHARLOTTE, NC
Mercury compounds 0 — — —
ARAMARK UNIFORM SERVICES
GREENSBORO, NC
Benzo[g,h,i]perylene 0 — — —
FIRST PIEDMONT CORP
RINGGOLD, VA
Benzo[g,h,i]perylene 0 — — —
SAFETY-KLEEN SYSTEMS INC
RALEIGH, NC
Benzo[g,h,i]perylene 0 — — —
HAZ-MAT TRANSPORTATION & DISPOSAL INC
CHARLOTTE, NC
Benzo[g,h,i]perylene — — 0 —
ARAMARK UNIFORM SERVICES
GREENSBORO, NC
Copper compounds 0 — — —
FIRST PIEDMONT CORP
RINGGOLD, VA
Copper compounds 0 — — —
SAFETY-KLEEN SYSTEMS INC
RALEIGH, NC
Copper compounds 0 — — —
HAZ-MAT TRANSPORTATION & DISPOSAL INC
CHARLOTTE, NC
Copper compounds 0 — — —
ARAMARK UNIFORM SERVICES
GREENSBORO, NC
Vanadium compounds 0 — — —
FIRST PIEDMONT CORP
RINGGOLD, VA
Vanadium compounds 0 — — —
SAFETY-KLEEN SYSTEMS INC
RALEIGH, NC
Vanadium compounds 0 — — —
HAZ-MAT TRANSPORTATION & DISPOSAL INC
CHARLOTTE, NC
Vanadium compounds 0 — — —
ARAMARK UNIFORM SERVICES
GREENSBORO, NC
Cobalt compounds 0 — — —
FIRST PIEDMONT CORP
RINGGOLD, VA
Cobalt compounds 0 — — —
SAFETY-KLEEN SYSTEMS INC
RALEIGH, NC
Cobalt compounds 0 — — —
HAZ-MAT TRANSPORTATION & DISPOSAL INC
CHARLOTTE, NC
Cobalt compounds 0 — — —
ARAMARK UNIFORM SERVICES
GREENSBORO, NC
Manganese compounds 0 — — —
FIRST PIEDMONT CORP
RINGGOLD, VA
Manganese compounds 0 — — —
SAFETY-KLEEN SYSTEMS INC
RALEIGH, NC
Manganese compounds 0 — — —
HAZ-MAT TRANSPORTATION & DISPOSAL INC
CHARLOTTE, NC
Manganese compounds 0 — — —
ARAMARK UNIFORM SERVICES
GREENSBORO, NC
Nickel compounds 0 — — —
FIRST PIEDMONT CORP
RINGGOLD, VA
Nickel compounds 0 — — —
SAFETY-KLEEN SYSTEMS INC
RALEIGH, NC
Nickel compounds 0 — — —
HAZ-MAT TRANSPORTATION & DISPOSAL INC
CHARLOTTE, NC
Nickel compounds 0 — — —
ARAMARK UNIFORM SERVICES
GREENSBORO, NC
Chromium compounds (except for chromite ore mined in the Transvaal Region) 0 — — —
FIRST PIEDMONT CORP
RINGGOLD, VA
Chromium compounds (except for chromite ore mined in the Transvaal Region) 0 — — —
SAFETY-KLEEN SYSTEMS INC
RALEIGH, NC
Chromium compounds (except for chromite ore mined in the Transvaal Region) 0 — — —
HAZ-MAT TRANSPORTATION & DISPOSAL INC
CHARLOTTE, NC
Chromium compounds (except for chromite ore mined in the Transvaal Region) 0 — — —
ARAMARK UNIFORM SERVICES
GREENSBORO, NC
Zinc compounds 0 — — —
FIRST PIEDMONT CORP
RINGGOLD, VA
Zinc compounds 18 — — —
SAFETY-KLEEN SYSTEMS INC
RALEIGH, NC
Zinc compounds 3 — — —
HAZ-MAT TRANSPORTATION & DISPOSAL INC
CHARLOTTE, NC
Zinc compounds 20 — — —
ARAMARK UNIFORM SERVICES
GREENSBORO, NC
Beryllium compounds 0 — — —
FIRST PIEDMONT CORP
RINGGOLD, VA
Beryllium compounds 0 — — —
SAFETY-KLEEN SYSTEMS INC
RALEIGH, NC
Beryllium compounds 0 — — —
HAZ-MAT TRANSPORTATION & DISPOSAL INC
CHARLOTTE, NC
Beryllium compounds 0 — — —
ARAMARK UNIFORM SERVICES
GREENSBORO, NC
Polycyclic aromatic compounds 0 — — —
FIRST PIEDMONT CORP
RINGGOLD, VA
Polycyclic aromatic compounds 0 — — —
SAFETY-KLEEN SYSTEMS INC
RALEIGH, NC
Polycyclic aromatic compounds 0 — — —
HAZ-MAT TRANSPORTATION & DISPOSAL INC
CHARLOTTE, NC
Polycyclic aromatic compounds — — 0 —
ARAMARK UNIFORM SERVICES
GREENSBORO, NC
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 0 — — —
FIRST PIEDMONT CORP
RINGGOLD, VA
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 2 — — —
SAFETY-KLEEN SYSTEMS INC
RALEIGH, NC
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 0 — — —
HAZ-MAT TRANSPORTATION & DISPOSAL INC
CHARLOTTE, NC
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 2 — — —
ARAMARK UNIFORM SERVICES
GREENSBORO, NC
Lead compounds 0 — — —
FIRST PIEDMONT CORP
RINGGOLD, VA
Lead compounds 0 — — —
SAFETY-KLEEN SYSTEMS INC
RALEIGH, NC
Lead compounds 0 — — —
HAZ-MAT TRANSPORTATION & DISPOSAL INC
CHARLOTTE, NC
Lead compounds 0 — — —

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
rcra Standards Applicable to Generators of HW: General Aug 4, 1992 Sep 4, 1992 Resolved

Discharge Limit Exceedances

Instances where this facility's reported discharge monitoring results exceeded its permitted limits under the Clean Water Act. Exceedance percentage shows how far over the permit limit the discharge was.

Pollutant Violation Reported Limit Exceedance Period Status
Flow, in conduit or thru treatment plant DMR, Limited - Numeric Violation 2.32 MGD 2.00 +16% Jul 2021 Open
Solids, total suspended DMR, Limited - Numeric Violation 56.00 mg/L 50.00 +12% Oct 2018 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.

Administrative - Formal
· Case 04-2007-9133 · Apr 25, 2008
WRITTEN INFORMAL
RCRA (Hazardous Waste) · Case RCRA-NCD000830653-001 · Aug 4, 1992

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