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

SI GROUP INC - SOUTH PLANT

Quick Summary

  • Released 1,966 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.
Address
1000 MORGANTOWN INDUSTRIAL PARK BLDG. 816
MORGANTOWN, WV 26501
View on map ↗
County
MONONGALIA County
Industry
Manufacturing
NAICS (North American Industry Classification)
325199
Inspections
9 · last Aug 22, 2025
Total Penalties
$0 · last Oct 13, 2017
Registry ID
110000572782

How This Compares

#97 of 158 TRI reporters in WV
#6,248 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.

0
Air (CAA)
Qtrs Non-Compliant
12
Water (CWA)
Qtrs Non-Compliant
2
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) +5103% overall
Year Total Releases (lbs) vs Prior Year
2015 136
2016 82 -40%
2017 1,966 +2303%
2018 2,247 +14%
2019 873 -61%
2020 3,793 +334%
2021 5,336 +41%
2022 5,673 +6%
2023 10,558 +86%
2024 7,080 -33%

2024

Chemical Total (lbs) Air Water Land Off-Site
4,4'-Isopropylidenediphenol
Zinc compounds 494
Methanol 4,095 4,095 3,993
Phenol 2,287 2,286 1 99,134
Nonylphenol 258 258 15,041
Cresol (mixed isomers) 245 245 0
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 185 185
Ethylene glycol 10 10 0 1,340

2023

Chemical Total (lbs) Air Water Land Off-Site
Zinc compounds 560
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 3,497 3,497
Methanol 2,490 2,490 36,087
Cresol (mixed isomers) 2,446 2,446 0 66
Phenol 1,819 1,818 1 125,790
Nonylphenol 296 296 49,001
Ethylene glycol 10 10 15,837

2022

Chemical Total (lbs) Air Water Land Off-Site
Zinc compounds 689
Methanol 2,875 2,875 117,620
Cresol (mixed isomers) 2,256 2,256 0 810
Nonylphenol 326 326 16,372
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 153 153
Phenol 53 52 1 148,415
Ethylene glycol 10 10 0 10,733

2021

Chemical Total (lbs) Air Water Land Off-Site
Zinc compounds 410
Methanol 2,922 2,922 467,850
Cresol (mixed isomers) 1,609 1,609 0 3,239
Nonylphenol 673 673 22,267
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 63 63
Phenol 59 58 1 111,120
Ethylene glycol 10 10 0 31,877

2020

Chemical Total (lbs) Air Water Land Off-Site
Zinc compounds 399
4,4'-Isopropylidenediphenol
Methanol 2,809 2,809 282,128
Cresol (mixed isomers) 464 464 0 4,789
Nonylphenol 419 419 43,630
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 80 80
Ethylene glycol 12 10 2 20,919
Phenol 10 10 0 5,561

2018

Chemical Total (lbs) Air Water Land Off-Site
Zinc compounds 1,117
4,4'-Isopropylidenediphenol
Cresol (mixed isomers) 1,138 1,138 0 175
Nonylphenol 960 960 55,171
Phenol 116 116 0 216,171
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 22 22
Ethylene glycol 11 10 1 9,196

2017

Chemical Total (lbs) Air Water Land Off-Site
4,4'-Isopropylidenediphenol
Zinc compounds 1,553
Nonylphenol 1,115 1,115 23,440
Cresol (mixed isomers) 707 707 0 72
Phenol 118 118 0 312,243
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 16 16
Ethylene glycol 10 10 0 9,800

2016

Chemical Total (lbs) Air Water Land Off-Site
4,4'-Isopropylidenediphenol
Cresol (mixed isomers) 559
Zinc compounds 907,327
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)
Ethylene glycol 39 10 29 48,867
Phenol 38 37 1 5,388
Nonylphenol 5 5 34,582

2015

Chemical Total (lbs) Air Water Land Off-Site
Cresol (mixed isomers)
Ethylene glycol
4,4'-Isopropylidenediphenol
Zinc compounds 1,349
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)
Phenol 126 121 5 206,258
Nonylphenol 10 10 50,074

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
Nonylphenol 15,041 942
Cresol (mixed isomers) 74
Methanol 3,993 10,532
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 3,330
Ethylene glycol 1,340
Phenol 99,134 5,831

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
COVANTA NIAGARA LP
NIAGARA FALLS, NY
Nonylphenol 230
LONE STAR GREENCASTLE WDF
GREENCASTLE, IN
Nonylphenol 14,431
TRADEBE TREATMENT & RECYCLING LLC
EAST CHICAGO, IN
Nonylphenol 380
LONE STAR GREENCASTLE WDF
GREENCASTLE, IN
Phenol 1,546
LONE STAR GREENCASTLE WDF
GREENCASTLE, IN
Phenol 60,374
TRADEBE TREATMENT & RECYCLING LLC
EAST CHICAGO, IN
Ethylene glycol 1,340
TRADEBE TREATMENT & RECYCLING LLC
EAST CHICAGO, IN
Phenol 38,760
COVANTA NIAGARA LP
NIAGARA FALLS, NY
Zinc compounds 494
TRADEBE TREATMENT & RECYCLING LLC
EAST CHICAGO, IN
Methanol 3,993

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 22, 2025 Aug 22, 2025 Resolved
cwa Monitoring Violations - Analysis not Conducted Jun 28, 2024 Open
rcra Standards Applicable to Generators of HW: General Sep 20, 2023 Sep 20, 2023 Resolved
cwa Effluent Violations - Numeric effluent violation Feb 19, 2020 Open
rcra Standards Applicable to Generators of HW: General Aug 6, 2019 Aug 6, 2019 Resolved
cwa Monitoring Violations - Improper Analysis or Lab Error Sep 12, 2018 Open
cwa Management Practice Violations - Violation of a milestone in an order Sep 1, 2017 Open
cwa Monitoring Violations - Analysis not Conducted Sep 1, 2017 Open
cwa Schedule Event reported late Aug 1, 2017 Open
cwa Schedule Event achieved late but reported Aug 1, 2017 Open
cwa Schedule Event unachieved and not reported Aug 1, 2017 Jan 3, 2019 Resolved
cwa Schedule Event unachieved but reported Aug 1, 2017 Jan 3, 2019 Resolved
cwa Schedule Event unachieved and not reported May 1, 2017 Jul 1, 2017 Resolved
cwa Schedule Event unachieved but reported May 1, 2017 Jul 1, 2017 Resolved
cwa Schedule Event reported late May 1, 2017 Open
cwa Schedule Event achieved late but reported May 1, 2017 Open
rcra Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers Aug 27, 2014 Aug 27, 2014 Resolved
rcra Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators Aug 27, 2014 Aug 27, 2014 Resolved
rcra Standards for Universal Waste Management: Standards for Small Quantity Handlers May 20, 2014 Oct 16, 2014 Resolved
rcra Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators May 20, 2014 Oct 16, 2014 Resolved
rcra Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers May 20, 2014 Oct 16, 2014 Resolved
rcra Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers Jul 18, 2012 Jul 18, 2012 Resolved
rcra Interim Status Standards for Owners and Operators of HW TSDs: Tank Systems Jul 18, 2012 Jul 18, 2012 Resolved
rcra Standards for Used Oil: Generators Jul 18, 2012 Jul 18, 2012 Resolved
rcra Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators Jul 18, 2012 Jul 18, 2012 Resolved
rcra Standards for Universal Waste Management: Standards for Small Quantity Handlers Aug 9, 2011 Aug 9, 2011 Resolved
rcra Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers Aug 9, 2011 Sep 23, 2011 Resolved
rcra Interim Status Standards for Owners and Operators of HW TSDs: Contingency Plan and Emergency Procedures Aug 5, 2010 Oct 20, 2010 Resolved
rcra Standards Applicable to Generators of HW: General Aug 5, 2010 Aug 9, 2011 Resolved
rcra Standards Applicable to Generators of HW: General Aug 5, 2010 Jan 5, 2011 Resolved
rcra Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators Aug 5, 2010 Aug 5, 2010 Resolved
rcra Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers Aug 5, 2010 Aug 5, 2010 Resolved
rcra Standards for Universal Waste Management: Standards for Small Quantity Handlers Aug 5, 2010 Aug 5, 2010 Resolved
rcra Standards for Used Oil: Generators Jan 20, 2010 Jan 21, 2010 Resolved
rcra Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators Jan 20, 2010 Jan 13, 2012 Resolved
rcra Standards for Used Oil: Generators Jan 20, 2010 Dec 12, 2011 Resolved
rcra Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers Jan 20, 2010 Dec 12, 2011 Resolved
rcra Standards for Universal Waste Management: Standards for Small Quantity Handlers Jan 20, 2010 Jan 13, 2012 Resolved
rcra Interim Status Standards for Owners and Operators of HW TSDs: Contingency Plan and Emergency Procedures Feb 7, 2007 May 15, 2007 Resolved
rcra Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers Feb 7, 2007 May 15, 2007 Resolved
rcra Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators Nov 1, 2006 Nov 1, 2006 Resolved
rcra Standards Applicable to Generators of HW: General Dec 10, 1992 May 14, 1993 Resolved
rcra Standards Applicable to Generators of HW: General Jun 27, 1991 Jun 27, 1991 Resolved
rcra Standards for Owners and Operators of HW TSDs: General Jan 25, 1989 Dec 4, 1989 Resolved
rcra Standards Applicable to Generators of HW: General Jan 25, 1989 Mar 1, 1989 Resolved
rcra Standards for Owners and Operators of HW TSDs: General Aug 26, 1986 Aug 27, 1986 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
Iron, total recoverable DMR, Limited - Numeric Violation 3.23 mg/L 1.50 +115% Dec 2025 Open
Iron, total recoverable DMR, Limited - Numeric Violation 2.88 mg/L 1.50 +92% Sep 2025 Open
Iron, total recoverable DMR, Limited - Numeric Violation 1.53 mg/L 1.50 +2% Jun 2025 Open
Iron, total [as Fe] DMR, Limited - Numeric Violation 6.40 mg/L 1.50 +327% Mar 2025 Open
Aluminum, total recoverable DMR, Limited - Numeric Violation 3.01 mg/L 1.80 +67% Mar 2025 Open
Iron, total recoverable DMR, Limited - Numeric Violation 3.64 mg/L 1.50 +143% Mar 2025 Open
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 183.11 kg/d 29.51 +520% Dec 2024 Open
Iron, total recoverable DMR, Limited - Numeric Violation 7.22 mg/L 1.50 +381% Dec 2024 Open
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 92.02 kg/d 10.90 +745% Dec 2024 Open
Iron, total recoverable DMR, Limited - Numeric Violation 4.17 mg/L 1.50 +178% Sep 2024 Open
Solids, total suspended DMR, Limited - Numeric Violation 27.33 kg/d 14.98 +82% Jul 2024 Open
Iron, total [as Fe] DMR, Limited - Numeric Violation 3.05 mg/L 1.50 +103% Jun 2024 Open
Iron, total recoverable DMR, Limited - Numeric Violation 3.40 mg/L 1.50 +127% Jun 2024 Open
Iron, total recoverable DMR, Limited - Numeric Violation 6.78 mg/L 1.50 +352% Mar 2024 Open
Iron, total [as Fe] DMR, Limited - Numeric Violation 2.35 mg/L 1.50 +57% Mar 2024 Open
Iron, total recoverable DMR, Limited - Numeric Violation 8.64 mg/L 1.50 +476% Dec 2023 Open
Iron, total recoverable DMR, Limited - Numeric Violation 3.95 mg/L 1.50 +163% Sep 2023 Open
Iron, total recoverable DMR, Limited - Numeric Violation 17.80 mg/L 1.50 +1,087% Jun 2023 Open
Aluminum, total recoverable DMR, Limited - Numeric Violation 2.97 mg/L 1.80 +65% Mar 2023 Open
Iron, total recoverable DMR, Limited - Numeric Violation 48.40 mg/L 1.50 +3,127% Mar 2023 Open
Iron, total [as Fe] DMR, Limited - Numeric Violation 10.40 mg/L 1.50 +593% Mar 2023 Open
Aluminum, total recoverable DMR, Limited - Numeric Violation 4.51 mg/L 1.80 +151% Mar 2023 Open
Iron, total recoverable DMR, Limited - Numeric Violation 6.84 mg/L 1.50 +356% Dec 2022 Open
Aluminum, total recoverable DMR, Limited - Numeric Violation 2.40 mg/L 1.80 +33% Sep 2022 Open
Iron, total recoverable DMR, Limited - Numeric Violation 5.20 mg/L 1.50 +247% Sep 2022 Open
Iron, total [as Fe] DMR, Limited - Numeric Violation 3.80 mg/L 1.50 +153% Sep 2022 Open
Aluminum, total recoverable DMR, Limited - Numeric Violation 3.60 mg/L 1.80 +100% Sep 2022 Open
Toxicity [acute], Ceriodaphnia dubia DMR, Limited - Numeric Violation 1.03 toxic 0.28 +268% Aug 2022 Open
Toxicity [acute], Ceriodaphnia dubia DMR, Limited - Numeric Violation 3.10 toxic 0.57 +444% Aug 2022 Open
Iron, total [as Fe] DMR, Limited - Numeric Violation 5.40 mg/L 1.50 +260% Jun 2022 Open
Iron, total recoverable DMR, Limited - Numeric Violation 2.50 mg/L 1.50 +67% Jun 2022 Open
Chloride [as Cl] DMR, Limited - Numeric Violation 1,400.00 mg/L 991.00 +41% Apr 2022 Open
Aluminum, total recoverable DMR, Limited - Numeric Violation 2.20 mg/L 1.80 +22% Mar 2022 Open
Solids, total suspended DMR, Limited - Numeric Violation 15.25 kg/d 14.98 +2% Mar 2022 Open
Iron, total recoverable DMR, Limited - Numeric Violation 5.80 mg/L 1.50 +287% Mar 2022 Open
Iron, total [as Fe] DMR, Limited - Numeric Violation 4.40 mg/L 1.50 +193% Mar 2022 Open
Iron, total recoverable DMR, Limited - Numeric Violation 6.30 mg/L 1.50 +320% Dec 2021 Open
Iron, total [as Fe] DMR, Limited - Numeric Violation 2.10 mg/L 1.50 +40% Sep 2021 Open
Iron, total recoverable DMR, Limited - Numeric Violation 2.70 mg/L 1.50 +80% Sep 2021 Open
Solids, total suspended DMR, Limited - Numeric Violation 51.17 kg/d 19.07 +168% Jul 2021 Open
Iron, total [as Fe] DMR, Limited - Numeric Violation 2.90 mg/L 1.50 +93% Jun 2021 Open
Iron, total recoverable DMR, Limited - Numeric Violation 17.00 mg/L 1.50 +1,033% Jun 2021 Open
Iron, total recoverable DMR, Limited - Numeric Violation 15.00 mg/L 1.50 +900% Mar 2021 Open
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 67.92 kg/d 39.50 +72% Feb 2021 Open
Chloride [as Cl] DMR, Limited - Numeric Violation 1,050.00 mg/L 991.00 +6% Feb 2021 Open
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 42.70 kg/d 14.98 +185% Feb 2021 Open
Iron, total recoverable DMR, Limited - Numeric Violation 1.80 mg/L 1.50 +20% Dec 2020 Open
Iron, total [as Fe] DMR, Limited - Numeric Violation 1.70 mg/L 1.50 +13% Dec 2020 Open
Chloride [as Cl] DMR, Limited - Numeric Violation 1,000.00 mg/L 991.00 +1% Sep 2020 Open
Solids, total suspended DMR, Limited - Numeric Violation 17.34 kg/d 14.98 +16% Apr 2020 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 03-1990-0403
Administrative - Formal
· Case 03-1981-0147
Administrative - Formal
· Case 03-1981-0291
Administrative - Formal
· Case 03-1981-0103
WRITTEN INFORMAL
RCRA (Hazardous Waste) · Case RCRA-WVD980552384-001 · Sep 12, 2025
State CWA Penalty AO
Clean Water Act · Case WV-8703 · Oct 13, 2017
$23,630
Administrative - Formal
· Case 03-2015-0067 · Jan 20, 2015
$900
WRITTEN INFORMAL
RCRA (Hazardous Waste) · Case RCRA-WVD061776977-001 · Aug 5, 2010
Administrative - Formal
· Case 03-2010-6009 · Dec 28, 2009
State CWA Non Penalty AO
Clean Water Act · Case WV-N00000252 · Nov 18, 2001
State CWA Non Penalty AO
Clean Water Act · Case WV-N00000153 · Jul 24, 1998
State CWA Non Penalty AO
Clean Water Act · Case WV-N00000140 · Jun 10, 1996
INITIAL 3008(A) COMPLIANCE
RCRA (Hazardous Waste) · Case RCRA-WVD061776977-000 · Apr 16, 1993
$5,500
State CWA Non Penalty AO
Clean Water Act · Case WV-N00000071 · Mar 31, 1989
VERBAL INFORMAL
RCRA (Hazardous Waste) · Case RCRA-WVD980552384-002 · Jan 25, 1989

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