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

THE DOE RUN COMPANY BUICK RESOURCE RECYCLING FACILITY

Quick Summary

  • Released 5,856,415 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 $3,000 in total penalties since records began.
  • Reports releases of chemicals classified as known or probable carcinogens.
Address
18594 STATE HWY KK
BOSS, MO 65440
View on map ↗
County
DENT County
Industry
Manufacturing
NAICS (North American Industry Classification)
331492
Inspections
6 · last Aug 6, 2025
Total Penalties
$3,000 · last Mar 7, 2024
Registry ID
110017990478

How This Compares

#4 of 454 TRI reporters in MO
#25 of 16,877 TRI reporters in Manufacturing

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.

9
Air (CAA)
Qtrs Non-Compliant
0
Water (CWA)
Qtrs Non-Compliant
6
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) -60% overall
Year Total Releases (lbs) vs Prior Year
2015 9,471,472
2016 14,177,269 +50%
2017 5,856,415 -59%
2018 4,778,220 -18%
2019 4,146,923 -13%
2020 4,234,369 +2%
2021 3,291,901 -22%
2022 2,415,008 -27%
2023 2,846,841 +18%
2024 3,762,662 +32%

2024

Chemical Total (lbs) Air Water Land Off-Site
Lead compounds 2,255,959 3,178 1,553 2,251,229 3,642,689
Zinc compounds 450,792 16 450,776 32,052
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 395,215 395,215 20,868
Chromium compounds (except for chromite ore mined in the Transvaal Region) 328,865 12 328,853 91,261
Manganese compounds 161,159 89 161,070 17,811
Antimony compounds 63,214 2 61 63,151 81,648
Copper compounds 36,478 12 35 36,431 3,709
Nickel compounds 33,444 76 1 33,367 19,427 ♦ Carcinogen
Arsenic compounds 26,547 3,098 21 23,429 20,630 ♦ Carcinogen
Cadmium compounds 8,068 344 21 7,703 14,022 ♦ Carcinogen
Selenium compounds 2,891 20 2,871 6,294
Mercury compounds 19 19
Dioxin and dioxin-like compounds 9 9 ♦ Carcinogen

2023

Chemical Total (lbs) Air Water Land Off-Site
Lead compounds 1,708,948 2,772 654 1,705,523 630,346
Zinc compounds 341,377 31 341,346 8,097
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 302,001 302,001 4,210
Chromium compounds (except for chromite ore mined in the Transvaal Region) 250,962 12 250,950 23,679
Manganese compounds 123,111 90 0 123,021 4,406
Antimony compounds 47,967 2 93 47,872 18,802
Copper compounds 27,666 21 27,645 877
Nickel compounds 23,751 78 0 23,673 3,307 ♦ Carcinogen
Arsenic compounds 21,030 3,165 89 17,776 5,024 ♦ Carcinogen
Mercury compounds 19 19
Dioxin and dioxin-like compounds 9 9 ♦ Carcinogen

2022

Chemical Total (lbs) Air Water Land Off-Site
Lead compounds 1,459,186 2,469 239 1,456,477 1,826,450
Zinc compounds 290,445 25 290,420 15,591
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 241,706 241,706 10,709
Chromium compounds (except for chromite ore mined in the Transvaal Region) 202,707 11 202,696 37,841
Manganese compounds 99,252 90 99,162 8,345
Antimony compounds 40,563 2 108 40,453 35,695
Nickel compounds 28,573 22 0 28,550 7,344 ♦ Carcinogen
Copper compounds 23,395 11 23,384 11,468
Arsenic compounds 18,700 3,333 121 15,246 9,217 ♦ Carcinogen
Cadmium compounds 10,453 372 13 10,068 5,369 ♦ Carcinogen
Mercury compounds 20 20
Dioxin and dioxin-like compounds 9 9 ♦ Carcinogen

2021

Chemical Total (lbs) Air Water Land Off-Site
Lead compounds 1,988,149 2,911 202 1,985,036 2,195,097
Zinc compounds 395,931 17 395,914 58,434
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 325,666 325,666 48,182
Chromium compounds (except for chromite ore mined in the Transvaal Region) 273,612 3 3 273,607 44,136
Manganese compounds 133,816 92 133,724 18,773
Antimony compounds 55,104 2 25 55,076 57,911
Nickel compounds 41,161 19 9 41,133 13,326 ♦ Carcinogen
Copper compounds 31,828 19 31,809 45,162
Arsenic compounds 22,898 641 1,502 20,755 15,828 ♦ Carcinogen
Cadmium compounds 15,392 70 10 15,312 3,573 ♦ Carcinogen
Selenium compounds 8,322 255 8,067 3,747
Mercury compounds 21 21
Dioxin and dioxin-like compounds 2 2 ♦ Carcinogen

2020

Chemical Total (lbs) Air Water Land Off-Site
Lead compounds 2,541,462 4,525 643 2,536,294 1,531,100
Zinc compounds 507,731 10 507,721 77,988
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 444,555 4 444,551 70,805
Chromium compounds (except for chromite ore mined in the Transvaal Region) 369,988 13 0 369,975 56,883
Manganese compounds 181,346 124 181,222 27,768
Antimony compounds 71,166 2 45 71,119 27,048
Copper compounds 41,053 16 41,037 24,321
Nickel compounds 37,988 102 1 37,885 8,874 ♦ Carcinogen
Arsenic compounds 30,057 3,526 123 26,408 7,918 ♦ Carcinogen
Cadmium compounds 8,992 87 7 8,898 2,669 ♦ Carcinogen
Mercury compounds 22 22
Dioxin and dioxin-like compounds 9 9 ♦ Carcinogen

2019

Chemical Total (lbs) Air Water Land Off-Site
Lead compounds 3,329,297 6,940 1,673 3,320,684 657,349
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 686,204 686,204 16,826
Antimony compounds 119,135 3 99 119,034 176,971
Cadmium compounds 12,279 441 11,838 4,424 ♦ Carcinogen
Dioxin and dioxin-like compounds 8 8 ♦ Carcinogen

2018

Chemical Total (lbs) Air Water Land Off-Site
Chromium compounds (except for chromite ore mined in the Transvaal Region) 85,813
Lead compounds 2,986,576 3,992 100 2,982,484 337,910
Zinc compounds 637,015 637,015 4,469
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 550,965 550,965 4,381
Manganese compounds 225,380 124 225,256 1,900
Arsenic compounds 146,178 3,929 68 142,181 104,527 ♦ Carcinogen
Antimony compounds 115,524 0 168 115,355 31,512
Copper compounds 51,593 51,593 15,186
Nickel compounds 50,924 92 50,832 1,970 ♦ Carcinogen
Cadmium compounds 14,034 434 13,600 1,200 ♦ Carcinogen
Mercury compounds 25 25
Dioxin and dioxin-like compounds 8 8 ♦ Carcinogen

2017

Chemical Total (lbs) Air Water Land Off-Site
Chromium compounds (except for chromite ore mined in the Transvaal Region) 301,320
Lead compounds 3,467,566 2,554 19 3,464,993 110,427
Zinc compounds 801,738 801,738 5,115
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 693,182 693,182 2,300
Manganese compounds 283,254 117 283,136 4,078
Arsenic compounds 282,830 3,739 39 279,052 1,137 ♦ Carcinogen
Antimony compounds 180,592 0 100 180,492 137
Copper compounds 64,797 64,797 27,611
Nickel compounds 64,572 91 64,481 2,776 ♦ Carcinogen
Cadmium compounds 17,855 416 17,439 1,408 ♦ Carcinogen
Mercury compounds 24 24
Dioxin and dioxin-like compounds 8 8 ♦ Carcinogen

2016

Chemical Total (lbs) Air Water Land Off-Site
Chromium compounds (except for chromite ore mined in the Transvaal Region) 205,661
Lead compounds 13,801,196 2,768 35 13,798,393 22,988
Arsenic compounds 195,956 3,362 215 192,379 1 ♦ Carcinogen
Antimony compounds 180,109 190 179,919 16
Dioxin and dioxin-like compounds 8 8 ♦ Carcinogen

2015

Chemical Total (lbs) Air Water Land Off-Site
Chromium compounds (except for chromite ore mined in the Transvaal Region) 95,439
Lead compounds 8,770,537 2,381 174 8,767,982 21,309
Arsenic compounds 415,100 547 143 414,410 81 ♦ Carcinogen
Antimony compounds 285,827 3 72 285,752
Dioxin and dioxin-like compounds 8 8 ♦ 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
Zinc compounds 2,080
Nickel compounds 36
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 36
Manganese compounds 12
Arsenic compounds 528
Copper compounds 25
Lead compounds 80,314
Selenium compounds 98
Cadmium compounds 1,111
Antimony compounds 916
Chromium compounds (except for chromite ore mined in the Transvaal Region) 609

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
TIMBER RIDGE LANDFILL
RICHWOODS, MO
Cadmium compounds 1,926
TIMBER RIDGE LANDFILL
RICHWOODS, MO
Zinc compounds 3,355
CHEMICAL WASTE MANAGEMENT, INC.
EMELLE, AL
Zinc compounds 3,649
ELEMENTAL ENVIRONMENTAL SOLUTIONS LLC
ARKADELPHIA, AR
Zinc compounds 25,019
TIMBER RIDGE LANDFILL
RICHWOODS, MO
Lead compounds 1,184,722
CHEMICAL WASTE MANAGEMENT, INC.
EMELLE, AL
Lead compounds 333,540
ELEMENTAL ENVIRONMENTAL SOLUTIONS LLC
ARKADELPHIA, AR
Lead compounds 2,123,753
DOE RUN COMPANY BUICK MINE AND MILL THE
BOSS, MO
Lead compounds 674
DOE RUN COMPANY BUICK MINE AND MILL THE
BOSS, MO
Arsenic compounds 107
TIMBER RIDGE LANDFILL
RICHWOODS, MO
Arsenic compounds 897
CHEMICAL WASTE MANAGEMENT, INC.
EMELLE, AL
Arsenic compounds 2,656
ELEMENTAL ENVIRONMENTAL SOLUTIONS LLC
ARKADELPHIA, AR
Arsenic compounds 16,971
CHEMICAL WASTE MANAGEMENT, INC.
EMELLE, AL
Cadmium compounds 1,174
ELEMENTAL ENVIRONMENTAL SOLUTIONS LLC
ARKADELPHIA, AR
Cadmium compounds 10,912
DOE RUN COMPANY BUICK MINE AND MILL THE
BOSS, MO
Zinc compounds 30
DOE RUN COMPANY BUICK MINE AND MILL THE
BOSS, MO
Cadmium compounds 11
CHEMICAL WASTE MANAGEMENT, INC.
EMELLE, AL
Chromium compounds (except for chromite ore mined in the Transvaal Region) 12,225
ELEMENTAL ENVIRONMENTAL SOLUTIONS LLC
ARKADELPHIA, AR
Chromium compounds (except for chromite ore mined in the Transvaal Region) 78,588
TIMBER RIDGE LANDFILL
RICHWOODS, MO
Chromium compounds (except for chromite ore mined in the Transvaal Region) 448
CHEMICAL WASTE MANAGEMENT, INC.
EMELLE, AL
Selenium compounds 334
ELEMENTAL ENVIRONMENTAL SOLUTIONS LLC
ARKADELPHIA, AR
Selenium compounds 2,446
TIMBER RIDGE LANDFILL
RICHWOODS, MO
Selenium compounds 3,514
CHEMICAL WASTE MANAGEMENT, INC.
EMELLE, AL
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 1,675
ELEMENTAL ENVIRONMENTAL SOLUTIONS LLC
ARKADELPHIA, AR
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 10,748
TIMBER RIDGE LANDFILL
RICHWOODS, MO
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 8,446
CHEMICAL WASTE MANAGEMENT, INC.
EMELLE, AL
Manganese compounds 2,344
ELEMENTAL ENVIRONMENTAL SOLUTIONS LLC
ARKADELPHIA, AR
Manganese compounds 15,149
TIMBER RIDGE LANDFILL
RICHWOODS, MO
Manganese compounds 318
TIMBER RIDGE LANDFILL
RICHWOODS, MO
Nickel compounds 2,719
CHEMICAL WASTE MANAGEMENT, INC.
EMELLE, AL
Nickel compounds 1,737
ELEMENTAL ENVIRONMENTAL SOLUTIONS LLC
ARKADELPHIA, AR
Nickel compounds 14,971
TIMBER RIDGE LANDFILL
RICHWOODS, MO
Antimony compounds 7,289
CHEMICAL WASTE MANAGEMENT, INC.
EMELLE, AL
Antimony compounds 9,995
ELEMENTAL ENVIRONMENTAL SOLUTIONS LLC
ARKADELPHIA, AR
Antimony compounds 64,223
DOE RUN COMPANY BUICK MINE AND MILL THE
BOSS, MO
Antimony compounds 141
CHEMICAL WASTE MANAGEMENT, INC.
EMELLE, AL
Copper compounds 419
ELEMENTAL ENVIRONMENTAL SOLUTIONS LLC
ARKADELPHIA, AR
Copper compounds 2,863
TIMBER RIDGE LANDFILL
RICHWOODS, MO
Copper compounds 405
DOE RUN COMPANY BUICK MINE AND MILL THE
BOSS, MO
Copper compounds 22

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
caa Linked to Viol. Below Open
caa Linked to Viol. Below Open
caa Linked to Viol. Below Open
caa Linked to Viol. Below Open
caa Linked to Viol. Below Open
caa Linked to Viol. Below Open
caa Linked to Viol. Below Open
caa Open
caa Linked to Viol. Below Open
caa Linked to Viol. Below Open
caa Linked to Viol. Below Open
caa Linked to Viol. Below Open
caa Linked to Viol. Below Open
caa Linked to Viol. Below Open
caa Linked to Viol. Below Open
rcra Violation of a permit condition or requirement Aug 6, 2025 Oct 17, 2025 Resolved
caa FRV Jun 9, 2025 Open
caa FRV Jul 8, 2024 Open
caa FRV Jun 8, 2024 Open
caa FRV Oct 6, 2023 Open
rcra Violation of a permit condition or requirement Sep 20, 2023 May 16, 2024 Resolved
caa FRV Jul 28, 2023 Open
caa FRV Jul 26, 2023 Open
caa HPV May 15, 2023 May 22, 2025 Resolved
caa HPV Jul 27, 2022 Feb 19, 2025 Resolved
rcra Land Disposal Restrictions: Treatment Standards Jun 25, 2020 Jun 25, 2022 Resolved
rcra Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators Jun 25, 2020 Jun 25, 2022 Resolved
rcra State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements Jun 25, 2020 Jun 25, 2022 Resolved
rcra Land Disposal Restrictions: General Jun 25, 2020 Jun 25, 2022 Resolved
rcra Standards Applicable to Generators of HW: General Jun 25, 2020 Jun 25, 2022 Resolved
caa FRV May 7, 2020 Open
caa FRV Feb 6, 2020 Open
caa HPV Aug 30, 2019 Aug 30, 2019 Resolved
rcra Standards Applicable to Generators of HW: General Feb 27, 2019 Jun 25, 2020 Resolved
rcra Violation of a permit condition or requirement Feb 27, 2019 Jun 25, 2020 Resolved
rcra Standards for Owners and Operators of HW TSDs: Use and Management of Containers Feb 27, 2019 Jun 25, 2020 Resolved
caa HPV Sep 26, 2018 Aug 30, 2019 Resolved
rcra Violation of a permit condition or requirement Dec 19, 2017 Feb 27, 2019 Resolved
rcra Violation of a permit condition or requirement Sep 27, 2017 Oct 6, 2017 Resolved
rcra Violation of a permit condition or requirement Mar 22, 2017 Sep 27, 2017 Resolved
rcra Violation of a permit condition or requirement Dec 8, 2016 Dec 20, 2017 Resolved
rcra Standards Applicable to Generators of HW: General Dec 8, 2016 Dec 20, 2017 Resolved
rcra Interim Status Standards for Owners and Operators of HW TSDs: Contingency Plan and Emergency Procedures Dec 8, 2016 Dec 20, 2017 Resolved
rcra Violation of a permit condition or requirement Jun 8, 2015 Jun 7, 2016 Resolved
rcra Standards for Owners and Operators of HW TSDs: Use and Management of Containers Dec 30, 2014 Jun 7, 2016 Resolved
rcra Land Disposal Restrictions: General Sep 5, 2012 Jun 7, 2016 Resolved
rcra EPA Administered Permit Programs: the HW Permit Program Changes to Permits Sep 5, 2012 Jun 7, 2016 Resolved
rcra Standards for Owners and Operators of HW TSDs: General Facility Standards Sep 5, 2012 Jun 7, 2016 Resolved
rcra Standards for Owners and Operators of HW TSDs: General Sep 5, 2012 Jun 7, 2016 Resolved
rcra Standards for Owners and Operators of HW TSDs: Containment Buildings Sep 5, 2012 Jun 7, 2016 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
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 9.10 mg/L 7.50 +21% Mar 2019 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 9.10 mg/L 2.80 +225% Mar 2019 Resolved
Arsenic, total recoverable DMR, Limited - Numeric Violation 2.15 kg/d 0.13 +1,589% Feb 2019 Open
Zinc, total recoverable DMR, Limited - Numeric Violation 2.15 kg/d 1.18 +82% Feb 2019 Open
Lead, total recoverable DMR, Limited - Numeric Violation 17.34 kg/d 0.04 +42,333% Feb 2019 Open
Copper, total recoverable DMR, Limited - Numeric Violation 0.11 mg/L 0.04 +179% Feb 2019 Open
Zinc, total recoverable DMR, Limited - Numeric Violation 0.89 mg/L 0.31 +190% Feb 2019 Open
Lead, total recoverable DMR, Limited - Numeric Violation 7.19 mg/L 0.02 +33,498% Feb 2019 Open
Cadmium, total recoverable DMR, Limited - Numeric Violation 0.03 mg/L 0.00 +3,020% Feb 2019 Open
Arsenic, total recoverable DMR, Limited - Numeric Violation 2.15 kg/d 0.06 +3,279% Feb 2019 Open
Zinc, total recoverable DMR, Limited - Numeric Violation 0.89 mg/L 0.15 +482% Feb 2019 Open
Arsenic, total recoverable DMR, Limited - Numeric Violation 0.89 mg/L 0.02 +5,469% Feb 2019 Open
Copper, total recoverable DMR, Limited - Numeric Violation 0.11 mg/L 0.02 +461% Feb 2019 Open
Cadmium, total recoverable DMR, Limited - Numeric Violation 0.03 mg/L 0.00 +6,140% Feb 2019 Open
Zinc, total recoverable DMR, Limited - Numeric Violation 2.15 kg/d 0.59 +264% Feb 2019 Open
Lead, total recoverable DMR, Limited - Numeric Violation 17.34 kg/d 0.08 +21,117% Feb 2019 Open
Arsenic, total recoverable DMR, Limited - Numeric Violation 0.89 mg/L 0.03 +2,600% Feb 2019 Open
Lead, total recoverable DMR, Limited - Numeric Violation 7.19 mg/L 0.01 +67,730% Feb 2019 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 6.00 mg/L 2.80 +114% Dec 2018 Resolved
Solids, total suspended DMR, Limited - Numeric Violation 157.00 mg/L 120.00 +31% Jun 2018 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 12.20 mg/L 2.80 +336% Mar 2018 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 12.20 mg/L 7.50 +63% Mar 2018 Open
Lead, total recoverable DMR, Limited - Numeric Violation 3.08 kg/d 0.04 +7,433% Feb 2018 Open
Arsenic, total recoverable DMR, Limited - Numeric Violation 1.39 kg/d 0.06 +2,086% Feb 2018 Open
Cadmium, total recoverable DMR, Limited - Numeric Violation 0.02 mg/L 0.00 +3,900% Feb 2018 Open
Cadmium, total recoverable DMR, Limited - Numeric Violation 0.02 mg/L 0.00 +1,900% Feb 2018 Open
Lead, total recoverable DMR, Limited - Numeric Violation 0.56 mg/L 0.01 +5,164% Feb 2018 Open
Arsenic, total recoverable DMR, Limited - Numeric Violation 0.25 mg/L 0.02 +1,475% Feb 2018 Open
Copper, total recoverable DMR, Limited - Numeric Violation 0.02 mg/L 0.02 +21% Feb 2018 Open
Arsenic, total recoverable DMR, Limited - Numeric Violation 0.25 mg/L 0.03 +664% Feb 2018 Open
Lead, total recoverable DMR, Limited - Numeric Violation 3.08 kg/d 0.08 +3,667% Feb 2018 Open
Lead, total recoverable DMR, Limited - Numeric Violation 0.56 mg/L 0.02 +2,507% Feb 2018 Open
Arsenic, total recoverable DMR, Limited - Numeric Violation 1.39 kg/d 0.13 +993% Feb 2018 Open
Solids, total suspended DMR, Limited - Numeric Violation 84.50 mg/L 80.00 +6% Jun 2017 Open
Arsenic, total recoverable DMR, Limited - Numeric Violation 0.23 mg/L 0.03 +609% May 2017 Open
Arsenic, total recoverable DMR, Limited - Numeric Violation 0.57 kg/d 0.06 +793% May 2017 Resolved
Lead, total recoverable DMR, Limited - Numeric Violation 2.17 kg/d 0.04 +5,222% May 2017 Resolved
Lead, total recoverable DMR, Limited - Numeric Violation 6.02 kg/d 0.08 +7,267% May 2017 Open
Copper, total recoverable DMR, Limited - Numeric Violation 0.03 mg/L 0.02 +62% May 2017 Resolved
Arsenic, total recoverable DMR, Limited - Numeric Violation 0.23 mg/L 0.02 +1,363% May 2017 Resolved
Arsenic, total recoverable DMR, Limited - Numeric Violation 1.58 kg/d 0.13 +1,143% May 2017 Open
Cadmium, total recoverable DMR, Limited - Numeric Violation 0.11 mg/L 0.00 +11,200% May 2017 Open
Lead, total recoverable DMR, Limited - Numeric Violation 0.89 mg/L 0.02 +4,073% May 2017 Open
Cadmium, total recoverable DMR, Limited - Numeric Violation 0.11 mg/L 0.00 +22,500% May 2017 Resolved
Lead, total recoverable DMR, Limited - Numeric Violation 0.89 mg/L 0.01 +8,325% May 2017 Resolved
Arsenic, total recoverable DMR, Limited - Numeric Violation 0.23 mg/L 0.02 +1,363% Apr 2017 Resolved
Antimony, total recoverable DMR, Limited - Numeric Violation 3.31 kg/d 2.54 +31% Apr 2017 Open
Copper, total recoverable DMR, Limited - Numeric Violation 0.03 mg/L 0.02 +62% Apr 2017 Resolved
Lead, total recoverable DMR, Limited - Numeric Violation 15.33 kg/d 0.08 +18,661% Apr 2017 Open
Lead, total recoverable DMR, Limited - Numeric Violation 15.33 kg/d 0.04 +37,422% Apr 2017 Resolved

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.

State/local Action
Clean Air Act · Case 3604544591 · Sep 17, 2025
Warning Letter
Clean Air Act · Case 3604544605 · Aug 7, 2025
Notice of Violation
Clean Air Act · Case 3604238259 · Jan 7, 2025
Warning Letter
Clean Air Act · Case 3604115297 · Aug 27, 2024
Warning Letter
Clean Air Act · Case 3604030130 · Jul 8, 2024
Administrative - Formal
Clean Air Act · Case 3603923323 · Mar 7, 2024
$3,000
Warning Letter
Clean Air Act · Case 3603752158 · Oct 6, 2023
Notice of Violation
Clean Air Act · Case 3603704884 · Jul 26, 2023
Notice of Violation
Clean Air Act · Case 3603316901 · Jul 27, 2022
Warning Letter
Clean Air Act · Case 3603316899 · Jul 5, 2022
Notice of Violation
Clean Air Act · Case 3602407959 · Jun 25, 2021
Notice of Violation
Clean Air Act · Case 3602225483 · May 7, 2020
Warning Letter
Clean Air Act · Case 3602154588 · Feb 6, 2020
Administrative - Formal
Clean Air Act · Case 3601968795 · Aug 30, 2019
$1,200,000
Notice of Violation
Clean Air Act · Case 3601682008 · Sep 26, 2018
NOTICE OF VIOLATION
RCRA (Hazardous Waste) · Case RCRA-MOD059200089-47 · Mar 21, 2018
Assigned to Enforcement
RCRA (Hazardous Waste) · Case RCRA-MOD059200089-48 · Mar 19, 2018
Assigned to Enforcement
RCRA (Hazardous Waste) · Case RCRA-MOD059200089-46 · May 11, 2017
NOTICE OF VIOLATION
RCRA (Hazardous Waste) · Case RCRA-MOD059200089-45 · May 10, 2017
Administrative - Formal
· Case 07-2016-0239 · Jun 16, 2016

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