TRI Reporter
Clean Air Act
Clean Water Act
RCRA
MOLEX, LLC
Quick Summary
- •Released 40 lbs of toxic chemicals to the environment in the most recent TRI reporting year.
- •Assessed $0 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
801 MURPHY DRIVE
MAUMELLE, AR 72113
View on map ↗ - County
- PULASKI County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 334417
- Total Penalties
- $0 · last Feb 5, 2005
- Registry ID
- 110000451699
How This Compares
#240
of 316 TRI reporters in AR
#10,691
of 16,877 TRI reporters in Manufacturing
Ranked by most recent year's total TRI releases.
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)
-76% overall
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 41 | — |
| 2016 | 41 | 0% |
| 2017 | 40 | -2% |
| 2018 | 45 | +13% |
| 2019 | 20 | -56% |
| 2020 | 40 | +100% |
| 2021 | 20 | -50% |
| 2022 | 10 | -50% |
| 2023 | 10 | 0% |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper compounds | 10 | 10 | — | — | 202,034 |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper compounds | 10 | 10 | — | — | 371,564 |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Zinc compounds | — | — | — | — | 40,114 | |
| Copper compounds | 10 | 10 | — | — | 698,057 | |
| Formaldehyde | 10 | 10 | — | — | 37 | ♦ Carcinogen |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Zinc compounds | — | — | — | — | 35,044 | |
| Formaldehyde | 10 | 10 | — | — | 704 | ♦ Carcinogen |
| Copper compounds | 10 | 10 | — | — | 720,639 | |
| Nitric acid | 10 | 10 | — | — | 3,162 | |
| Nickel compounds | 10 | 10 | — | — | 16,924 | ♦ Carcinogen |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nickel compounds | 10 | 10 | — | — | 24,991 | ♦ Carcinogen |
| Nitric acid | 10 | 10 | — | — | 4,444 |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Zinc compounds | — | — | — | — | 114,410 | |
| Nitric acid | 10 | 10 | — | — | 4,980 | |
| Copper compounds | 10 | 10 | — | — | 1,700,792 | |
| Formaldehyde | 10 | 10 | — | — | 1,391 | ♦ Carcinogen |
| Nickel compounds | 10 | 10 | — | — | 37,509 | ♦ Carcinogen |
| Antimony compounds | 5 | 5 | — | — | 11,645 |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Zinc compounds | — | — | — | — | 55,935 | |
| Nickel compounds | 10 | 10 | — | — | 42,174 | ♦ Carcinogen |
| Copper compounds | 10 | 10 | — | — | 1,500,930 | |
| Formaldehyde | 10 | 10 | — | — | 1,588 | ♦ Carcinogen |
| Nitric acid | 10 | 10 | — | — | 6,274 |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Zinc compounds | — | — | — | — | 64,269 | |
| Copper compounds | 10 | 10 | — | — | 1,921,719 | |
| Formaldehyde | 10 | 10 | — | — | 1,988 | ♦ Carcinogen |
| Nickel compounds | 10 | 10 | — | — | 66,140 | ♦ Carcinogen |
| Nitric acid | 10 | 10 | — | — | 12,683 | |
| Lead compounds | 1 | 1 | — | — | 1,610 |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Zinc compounds | — | — | — | — | 53,466 | |
| Nitric acid | 10 | 10 | — | — | 7,115 | |
| Copper compounds | 10 | 10 | — | — | 1,738,824 | |
| Formaldehyde | 10 | 10 | — | — | 1,790 | ♦ Carcinogen |
| Nickel compounds | 10 | 10 | — | — | 53,627 | ♦ Carcinogen |
| Lead compounds | 1 | 1 | — | — | 1,237 |
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 | — | 113,942 | — | — |
| Nitric acid | — | 4,980 | — | — |
| Antimony compounds | — | 4,397 | — | — |
| Formaldehyde | — | 1,391 | — | — |
| Copper compounds | — | 1,699,984 | — | — |
| Nickel compounds | — | 36,953 | — | — |
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 |
|---|---|---|---|---|---|
|
DULIN METALS CO
FRANKLIN PARK, IL
|
Copper compounds | — | 1,114,377 | — | — |
|
SIPI METALS CORP
CHICAGO, IL
|
Copper compounds | — | 370,609 | — | — |
|
VLS-ARMOR, LLC
MOUNT PLEASANT, TN
|
Copper compounds | — | 15,334 | — | — |
|
WASTE MGMT ARK-2900 WEST 68TH
LITTLE ROCK, AR
|
Copper compounds | 503 | — | — | — |
|
VLS-ARMOR, LLC
MOUNT PLEASANT, TN
|
Formaldehyde | — | 1,588 | — | — |
|
ADVANCED CHEMICAL CO
WARWICK, RI
|
Nickel compounds | — | 254 | — | — |
|
DULIN METALS CO
FRANKLIN PARK, IL
|
Nickel compounds | — | 21,914 | — | — |
|
SIPI METALS CORP
CHICAGO, IL
|
Nickel compounds | — | 13,053 | — | — |
|
VLS-ARMOR, LLC
MOUNT PLEASANT, TN
|
Nickel compounds | — | 6,568 | — | — |
|
WASTE MGMT ARK-2900 WEST 68TH
LITTLE ROCK, AR
|
Nickel compounds | 276 | — | — | — |
|
ALPHA OMEGA RECYCLING
WHITE OAK, TX
|
Nitric acid | — | 6,274 | — | — |
|
SIPI METALS CORP
CHICAGO, IL
|
Zinc compounds | — | 7,568 | — | — |
|
DULIN METALS CO
FRANKLIN PARK, IL
|
Zinc compounds | — | 48,080 | — | — |
|
WASTE MGMT ARK-2900 WEST 68TH
LITTLE ROCK, AR
|
Zinc compounds | 285 | — | — | — |
Transfers to Publicly-Owned Treatment Works (POTWs)
Toxic chemicals transferred to municipal wastewater treatment plants during the most recent TRI reporting year. Quantities in pounds.
| Chemical | Transferred (lbs) | POTW |
|---|---|---|
| Nickel compounds | 108 | NLR WASTEWATER UTILITY - MAUMELLE WATER MANAGEMENT, MAUMELLE |
| Zinc compounds | 2 | NLR WASTEWATER UTILITY - MAUMELLE WATER MANAGEMENT, MAUMELLE |
| Copper compounds | 108 | NLR WASTEWATER UTILITY - MAUMELLE WATER MANAGEMENT, MAUMELLE |
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 | Interim Status Standards for Owners and Operators of HW TSDs: General Facility Standards | Sep 19, 2019 | Oct 14, 2019 | Resolved |
| rcra | Standards Applicable to Generators of HW: Manifest Requirements Applicable to Small and Large Quantity Generators | Sep 19, 2019 | Oct 14, 2019 | Resolved |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Sep 19, 2019 | Oct 14, 2019 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers | Feb 19, 2009 | Apr 1, 2009 | Resolved |
| rcra | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | Jun 11, 2001 | Mar 14, 2002 | Resolved |
| rcra | Land Disposal Restrictions: General | Aug 17, 1998 | Nov 12, 1998 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Contingency Plan and Emergency Procedures | Aug 17, 1998 | Nov 12, 1998 | Resolved |
| rcra | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | Aug 17, 1998 | Nov 12, 1998 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Preparedness and Prevention | Aug 17, 1998 | Nov 12, 1998 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Aug 17, 1998 | Nov 12, 1998 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Use and Management of Containers | Aug 17, 1998 | Nov 12, 1998 | 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.
LETTER OF INTENT TO INITIATE ENFORCEMENT ACTION
RCRA (Hazardous Waste)
· Case RCRA-ARD980877666-001 · Feb 19, 2009
WRITTEN INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-ARD980877666-000 · Aug 17, 1998
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