Non-Compliance
TRI Reporter
Clean Water Act
MPLX TERMINALS LLC
Quick Summary
- •Released 1,882 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
-
129 BARTER STREET
MOUNT VERNON, IN 47620
View on map ↗ - County
- POSEY County
- Industry
- Wholesale Trade
- NAICS (North American Industry Classification)
- 424710
- Inspections
- 5 · last Nov 4, 2025
- Total Penalties
- $0
- Registry ID
- 110032894893
How This Compares
#336
of 804 TRI reporters in IN
#333
of 898 TRI reporters in Wholesale Trade
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.
4
Water (CWA)
Qtrs Non-Compliant
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)
+28% overall
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 2,200 | — |
| 2016 | 1,667 | -24% |
| 2017 | 1,882 | +13% |
| 2018 | 2,550 | +35% |
| 2019 | 2,748 | +8% |
| 2020 | 1,998 | -27% |
| 2021 | 3,086 | +54% |
| 2022 | 3,478 | +13% |
| 2023 | 2,488 | -28% |
| 2024 | 2,827 | +14% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ethylene glycol | — | — | — | — | 16,800 | |
| n-Hexane | 872 | 872 | — | — | 7 | |
| Toluene | 738 | 738 | — | — | 42 | |
| Benzene | 498 | 498 | — | — | 5 | ♦ Carcinogen |
| Xylene (mixed isomers) | 347 | 346 | 1 | — | 97 | |
| Cyclohexane | 270 | 270 | — | — | 6 | |
| Ethylbenzene | 59 | 59 | — | — | 17 | ♦ Carcinogen |
| Naphthalene | 29 | 28 | 1 | — | 4 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 7 | 7 | — | — | 12 | |
| Cumene | 6 | 6 | — | — | 3 | ♦ Carcinogen |
| Benzo[g,h,i]perylene | 0 | — | 0 | — | — | |
| Polycyclic aromatic compounds | 0 | — | 0 | — | — | ♦ Carcinogen |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ethylene glycol | — | — | — | — | 17,500 | |
| n-Hexane | 772 | 772 | — | — | 20 | |
| Toluene | 646 | 646 | — | — | 72 | |
| Benzene | 438 | 438 | — | — | 12 | ♦ Carcinogen |
| Xylene (mixed isomers) | 311 | 310 | 1 | — | 83 | |
| Cyclohexane | 230 | 230 | — | — | 7 | |
| Ethylbenzene | 52 | 52 | — | — | 39 | ♦ Carcinogen |
| Naphthalene | 26 | 25 | 1 | — | 5 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 6 | 6 | — | — | 44 | |
| Cumene | 6 | 6 | — | — | 2 | ♦ Carcinogen |
| Benzo[g,h,i]perylene | 0 | — | 0 | — | — | |
| Polycyclic aromatic compounds | 0 | — | 0 | — | — | ♦ Carcinogen |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Polycyclic aromatic compounds | — | — | — | — | 2 | ♦ Carcinogen |
| Benzo[g,h,i]perylene | — | — | — | — | 1 | |
| Ethylene glycol | — | — | — | — | 19,500 | |
| n-Hexane | 1,232 | 1,232 | — | — | 11 | |
| Benzene | 858 | 858 | — | — | 16 | ♦ Carcinogen |
| Toluene | 716 | 716 | — | — | 273 | |
| Xylene (mixed isomers) | 330 | 330 | — | — | 275 | |
| Cyclohexane | 250 | 250 | — | — | 11 | |
| Ethylbenzene | 54 | 54 | — | — | 31 | ♦ Carcinogen |
| Naphthalene | 26 | 26 | — | — | 28 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 6 | 6 | — | — | 115 | |
| Cumene | 6 | 6 | — | — | 5 | ♦ Carcinogen |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Polycyclic aromatic compounds | — | — | — | — | 1 | ♦ Carcinogen |
| Benzo[g,h,i]perylene | — | — | — | — | 0 | |
| Ethylene glycol | — | — | — | — | 13,600 | |
| n-Hexane | 964 | 964 | — | — | 2 | |
| Toluene | 808 | 808 | — | — | 30 | |
| Benzene | 549 | 549 | — | — | 10 | ♦ Carcinogen |
| Xylene (mixed isomers) | 371 | 371 | — | — | 82 | |
| Cyclohexane | 290 | 290 | — | — | 2 | |
| Ethylbenzene | 64 | 64 | — | — | 8 | ♦ Carcinogen |
| Naphthalene | 25 | 25 | — | — | 9 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 8 | 8 | — | — | 612 | |
| Cumene | 7 | 7 | — | — | 1 | ♦ Carcinogen |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ethylene glycol | — | — | — | — | 13,600 | |
| Polycyclic aromatic compounds | — | — | — | — | 0 | ♦ Carcinogen |
| Benzo[g,h,i]perylene | — | — | — | — | — | |
| n-Hexane | 617 | 617 | — | — | 14 | |
| Toluene | 520 | 520 | — | — | 86 | |
| Benzene | 351 | 351 | — | — | 13 | ♦ Carcinogen |
| Xylene (mixed isomers) | 243 | 243 | — | — | 68 | |
| Cyclohexane | 191 | 191 | — | — | — | |
| Ethylbenzene | 42 | 42 | — | — | 20 | ♦ Carcinogen |
| Naphthalene | 19 | 19 | — | — | 10 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 10 | 10 | — | — | 50 | |
| Cumene | 5 | 5 | — | — | 1 | ♦ Carcinogen |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Polycyclic aromatic compounds | — | — | — | — | 0 | ♦ Carcinogen |
| Ethylene glycol | — | — | — | — | 18,660 | |
| Benzo[g,h,i]perylene | — | — | — | — | — | |
| n-Hexane | 858 | 858 | — | — | 2 | |
| Toluene | 721 | 721 | — | — | 25 | |
| Benzene | 481 | 481 | — | — | 7 | ♦ Carcinogen |
| Xylene (mixed isomers) | 332 | 332 | — | — | 34 | |
| Cyclohexane | 262 | 262 | — | — | — | |
| Ethylbenzene | 57 | 57 | — | — | 5 | ♦ Carcinogen |
| Naphthalene | 24 | 24 | — | — | 4 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 7 | 7 | — | — | 90 | |
| Cumene | 6 | 6 | — | — | 1 | ♦ Carcinogen |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Polycyclic aromatic compounds | — | — | — | — | 0 | ♦ Carcinogen |
| Ethylene glycol | — | — | — | — | 12,016 | |
| Benzo[g,h,i]perylene | — | — | — | — | 0 | |
| Lead compounds | — | — | — | — | 58 | |
| n-Hexane | 707 | 707 | — | — | 36 | |
| Toluene | 608 | 608 | — | — | 191 | |
| Xylene (mixed isomers) | 490 | 490 | — | — | 114 | |
| Benzene | 401 | 401 | — | — | 6 | ♦ Carcinogen |
| Cyclohexane | 221 | 221 | — | — | 31 | |
| Ethylbenzene | 85 | 85 | — | — | 17 | ♦ Carcinogen |
| Naphthalene | 23 | 23 | — | — | 12 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 10 | 10 | — | — | 116 | |
| Cumene | 5 | 5 | — | — | 3 | ♦ Carcinogen |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Lead compounds | — | — | — | — | — | |
| Polycyclic aromatic compounds | — | — | — | — | — | ♦ Carcinogen |
| Benzo[g,h,i]perylene | — | — | — | — | — | |
| n-Hexane | 577 | 577 | — | — | 1 | |
| Toluene | 491 | 491 | — | — | 11 | |
| Benzene | 321 | 321 | — | — | 5 | ♦ Carcinogen |
| Xylene (mixed isomers) | 242 | 242 | — | — | 21 | |
| Cyclohexane | 171 | 171 | — | — | — | |
| Ethylbenzene | 39 | 39 | — | — | 4 | ♦ Carcinogen |
| Naphthalene | 24 | 24 | — | — | 3 | ♦ Carcinogen |
| Ethylene glycol | 8 | 8 | — | — | 16,230 | |
| 1,2,4-Trimethylbenzene | 5 | 5 | — | — | 12 | |
| Cumene | 4 | 4 | — | — | 1 | ♦ Carcinogen |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Manganese | — | — | — | — | 45,200 | |
| Polycyclic aromatic compounds | — | — | — | — | 1 | ♦ Carcinogen |
| Ethylene glycol | — | — | — | — | 13,000 | |
| Benzo[g,h,i]perylene | — | — | — | — | 0 | |
| n-Hexane | 526 | 526 | — | — | 18 | |
| Toluene | 433 | 433 | — | — | 29 | |
| Benzene | 280 | 280 | — | — | 19 | ♦ Carcinogen |
| Xylene (mixed isomers) | 212 | 212 | — | — | 58 | |
| Cyclohexane | 151 | 151 | — | — | 5 | |
| Ethylbenzene | 35 | 35 | — | — | 10 | ♦ Carcinogen |
| Naphthalene | 21 | 21 | — | — | 5 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 4 | 4 | — | — | 18 | |
| Cumene | 4 | 4 | — | — | 3 | ♦ Carcinogen |
| Lead compounds | 1 | — | 1 | — | 10 |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Polycyclic aromatic compounds | — | — | — | — | — | ♦ Carcinogen |
| Benzo[g,h,i]perylene | — | — | — | — | — | |
| Lead compounds | — | — | — | — | 1 | |
| n-Hexane | 765 | 765 | — | — | — | |
| Toluene | 639 | 639 | — | — | 1 | |
| Benzene | 430 | 430 | — | — | 7 | ♦ Carcinogen |
| Xylene (mixed isomers) | 292 | 292 | — | — | 18 | |
| Ethylbenzene | 50 | 50 | — | — | 2 | ♦ Carcinogen |
| Naphthalene | 23 | 23 | — | — | — | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 1 | 1 | — | — | 1 |
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 |
|---|---|---|---|---|
| Toluene | — | — | 10 | — |
| n-Hexane | — | — | 2 | — |
| Benzene | — | — | 3 | — |
| Xylene (mixed isomers) | — | — | 15 | — |
| Ethylbenzene | — | — | 4 | — |
| Naphthalene | — | — | 3 | — |
| Cumene | — | — | 1 | — |
| 1,2,4-Trimethylbenzene | — | — | 12 | — |
| Ethylene glycol | — | — | 16,800 | — |
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 |
|---|---|---|---|---|---|
|
BEAVER OIL CO INC
HODGKINS, IL
|
n-Hexane | — | — | 2 | — |
|
BFI WASTE SYSTEMS OF NO AM INC (LAUBSCHER MEADOWS LANDFILL)
EVANSVILLE, IN
|
n-Hexane | 4 | — | — | — |
|
ROXANA LANDFILL INC
EDWARDSVILLE, IL
|
n-Hexane | 1 | — | — | — |
|
BEAVER OIL CO INC
HODGKINS, IL
|
Xylene (mixed isomers) | — | — | 14 | — |
|
BFI WASTE SYSTEMS OF NO AM INC (LAUBSCHER MEADOWS LANDFILL)
EVANSVILLE, IN
|
Xylene (mixed isomers) | 81 | — | — | — |
|
TRIPLE M FARMS
FRANKLIN, KY
|
Xylene (mixed isomers) | — | — | 1 | — |
|
BEAVER OIL CO INC
HODGKINS, IL
|
Benzene | — | — | 3 | — |
|
BFI WASTE SYSTEMS OF NO AM INC
EVANSVILLE, IN
|
Benzene | 2 | — | — | — |
|
ROXANA LANDFILL INC
EDWARDSVILLE, IL
|
Cyclohexane | 1 | — | — | — |
|
BFI WASTE SYSTEMS OF NO AM INC (LAUBSCHER MEADOWS LANDFILL)
EVANSVILLE, IN
|
Cyclohexane | 5 | — | — | — |
|
BEAVER OIL CO INC
HODGKINS, IL
|
1,2,4-Trimethylbenzene | — | — | 12 | — |
|
BEAVER OIL CO INC
HODGKINS, IL
|
Ethylbenzene | — | — | 4 | — |
|
BFI WASTE SYSTEMS OF NO AM INC (LAUBSCHER MEADOWS LANDFILL)
EVANSVILLE, IN
|
Ethylbenzene | 13 | — | — | — |
|
BEAVER OIL CO INC
HODGKINS, IL
|
Cumene | — | — | 1 | — |
|
BFI WASTE SYSTEMS OF NO AM INC (LAUBSCHER MEADOWS LANDFILL)
EVANSVILLE, IN
|
Cumene | 2 | — | — | — |
|
BEAVER OIL CO INC
HODGKINS, IL
|
Ethylene glycol | — | — | 16,800 | — |
|
BEAVER OIL CO INC
HODGKINS, IL
|
Naphthalene | — | — | 3 | — |
|
BFI WASTE SYSTEMS OF NO AM INC (LAUBSCHER MEADOWS LANDFILL)
EVANSVILLE, IN
|
Naphthalene | 1 | — | — | — |
|
BEAVER OIL CO INC
HODGKINS, IL
|
Toluene | — | — | 9 | — |
|
BFI WASTE SYSTEMS OF NO AM INC (LAUBSCHER MEADOWS LANDFILL)
EVANSVILLE, IN
|
Toluene | 32 | — | — | — |
|
TRIPLE M FARMS
FRANKLIN, KY
|
Toluene | — | — | 1 | — |
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 | Schedule Event achieved late but reported | Jan 1, 2026 | — | Open |
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 |
|---|---|---|---|---|---|---|
| Solids, total suspended | DMR, Limited - Numeric Violation | 47.20 mg/L | 45.00 | +5% | Nov 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 56.00 mg/L | 45.00 | +24% | May 2016 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 49.00 mg/L | 45.00 | +9% | Aug 2015 | Open |
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