Non-Compliance
TRI Reporter
Clean Air Act
Clean Water Act
RCRA
MARQUIS ENERGY - HENNEPIN
Quick Summary
- •Released 58,010 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 $60,000 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
11953 PRAIRIE INDUSTRIAL PARKWAY
HENNEPIN, IL 61327
View on map ↗ - County
- PUTNAM County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 325193
- Inspections
- 6 · last Aug 14, 2025
- Total Penalties
- $60,000 · last Apr 3, 2013
- Registry ID
- 110071219957
How This Compares
#75
of 914 TRI reporters in IL
#1,537
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.
2
Air (CAA)
Qtrs Non-Compliant
Qtrs Non-Compliant
4
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
0
Hazardous Waste (RCRA)
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)
+335% overall
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 12,264 | — |
| 2016 | 22,593 | +84% |
| 2017 | 58,010 | +157% |
| 2018 | 58,349 | +1% |
| 2019 | 73 | -100% |
| 2020 | 40,418 | +55267% |
| 2021 | 52,938 | +31% |
| 2022 | 52,086 | -2% |
| 2023 | 52,479 | +1% |
| 2024 | 53,306 | +2% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| n-Hexane | 17,461 | 17,461 | — | — | — | |
| Acetaldehyde | 16,232 | 16,232 | — | — | — | ♦ Carcinogen |
| Formaldehyde | 4,728 | 4,728 | — | — | — | ♦ Carcinogen |
| Methanol | 3,794 | 3,794 | — | — | — | |
| Acrolein | 3,036 | 3,036 | — | — | — | ♦ Carcinogen |
| Formic acid | 3,014 | 3,014 | — | — | — | |
| Ammonia | 1,585 | 1,585 | — | — | — | |
| Xylene (mixed isomers) | 1,375 | 1,375 | — | — | — | |
| Ethylbenzene | 667 | 667 | — | — | — | ♦ Carcinogen |
| Toluene | 528 | 528 | — | — | — | |
| Nitric acid | 522 | 522 | — | — | — | |
| Benzene | 247 | 247 | — | — | — | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 117 | 117 | — | — | — |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| n-Hexane | 17,789 | 17,789 | — | — | — | |
| Acetaldehyde | 13,585 | 13,585 | — | — | — | ♦ Carcinogen |
| Ammonia | 5,442 | 5,442 | — | — | — | |
| Formaldehyde | 4,705 | 4,705 | — | — | — | ♦ Carcinogen |
| Formic acid | 2,785 | 2,785 | — | — | — | |
| Acrolein | 2,764 | 2,764 | — | — | — | ♦ Carcinogen |
| Methanol | 2,646 | 2,646 | — | — | — | |
| Toluene | 673 | 673 | — | — | — | |
| Ethylbenzene | 624 | 624 | — | — | — | ♦ Carcinogen |
| Nitric acid | 522 | 522 | — | — | — | |
| Xylene (mixed isomers) | 485 | 485 | — | — | — | |
| Benzene | 297 | 297 | — | — | — | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 162 | 162 | — | — | — |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| n-Hexane | 18,295 | 18,295 | — | — | — | |
| Acetaldehyde | 13,480 | 13,480 | — | — | — | ♦ Carcinogen |
| Ammonia | 5,445 | 5,445 | — | — | — | |
| Formaldehyde | 4,565 | 4,565 | — | — | — | ♦ Carcinogen |
| Formic acid | 2,954 | 2,954 | — | — | — | |
| Acrolein | 2,660 | 2,660 | — | — | — | ♦ Carcinogen |
| Methanol | 2,527 | 2,527 | — | — | — | |
| Ethylbenzene | 586 | 586 | — | — | — | ♦ Carcinogen |
| Nitric acid | 522 | 522 | — | — | — | |
| Toluene | 419 | 419 | — | — | — | |
| Xylene (mixed isomers) | 315 | 315 | — | — | — | |
| Benzene | 241 | 241 | — | — | — | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 77 | 77 | — | — | — |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| n-Hexane | 18,600 | 18,600 | — | — | — | |
| Acetaldehyde | 14,600 | 14,600 | — | — | — | ♦ Carcinogen |
| Ammonia | 5,430 | 5,430 | — | — | — | |
| Formaldehyde | 4,550 | 4,550 | — | — | — | ♦ Carcinogen |
| Formic acid | 3,274 | 3,274 | — | — | — | |
| Methanol | 2,580 | 2,580 | — | — | — | |
| Acrolein | 2,484 | 2,484 | — | — | — | ♦ Carcinogen |
| Ethylbenzene | 540 | 540 | — | — | — | ♦ Carcinogen |
| Toluene | 370 | 370 | — | — | — | |
| Xylene (mixed isomers) | 290 | 290 | — | — | — | |
| Benzene | 220 | 220 | — | — | — | ♦ Carcinogen |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| n-Hexane | 16,894 | 16,894 | — | — | — | |
| Acetaldehyde | 9,231 | 9,231 | — | — | — | ♦ Carcinogen |
| Formaldehyde | 3,518 | 3,518 | — | — | — | ♦ Carcinogen |
| Ammonia | 3,407 | 3,407 | — | — | — | |
| Acrolein | 2,360 | 2,360 | — | — | — | ♦ Carcinogen |
| Methanol | 1,845 | 1,845 | — | — | — | |
| Toluene | 694 | 694 | — | — | — | |
| Ethylbenzene | 528 | 528 | — | — | — | ♦ Carcinogen |
| Peracetic acid | 522 | 522 | — | — | — | |
| Nitric acid | 522 | 522 | — | — | — | |
| Xylene (mixed isomers) | 466 | 466 | — | — | — | |
| Benzene | 230 | 230 | — | — | — | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 201 | 201 | — | — | — |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Xylene (mixed isomers) | 68 | 68 | — | — | — | |
| 1,2,4-Trimethylbenzene | 5 | 5 | — | — | — |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Acetaldehyde | 24,969 | 24,969 | — | — | — | ♦ Carcinogen |
| n-Hexane | 18,389 | 18,389 | — | — | — | |
| Ammonia | 6,951 | 6,951 | — | — | — | |
| Acrolein | 2,095 | 2,095 | — | — | — | ♦ Carcinogen |
| Formaldehyde | 2,012 | 2,012 | — | — | — | ♦ Carcinogen |
| Methanol | 1,916 | 1,916 | — | — | — | |
| Xylene (mixed isomers) | 618 | 618 | — | — | — | |
| Toluene | 598 | 598 | — | — | — | |
| Ethylbenzene | 404 | 404 | — | — | — | ♦ Carcinogen |
| Benzene | 231 | 231 | — | — | — | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 165 | 165 | — | — | — |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Acetaldehyde | 24,358 | 24,358 | — | — | — | ♦ Carcinogen |
| n-Hexane | 20,971 | 20,971 | — | — | — | |
| Ammonia | 5,991 | 5,991 | — | — | — | |
| Acrolein | 1,930 | 1,930 | — | — | — | ♦ Carcinogen |
| Methanol | 1,749 | 1,749 | — | — | — | |
| Formaldehyde | 1,555 | 1,555 | — | — | — | ♦ Carcinogen |
| Ethylbenzene | 418 | 418 | — | — | — | ♦ Carcinogen |
| Xylene (mixed isomers) | 380 | 380 | — | — | — | |
| Benzene | 364 | 364 | — | — | — | ♦ Carcinogen |
| Toluene | 245 | 245 | — | — | — | |
| 1,2,4-Trimethylbenzene | 49 | 49 | — | — | — |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Acetaldehyde | 13,438 | 13,438 | — | — | — | ♦ Carcinogen |
| Ammonia | 4,819 | 4,819 | — | — | — | |
| Acrolein | 2,216 | 2,216 | — | — | — | ♦ Carcinogen |
| Methanol | 1,593 | 1,593 | — | — | — | |
| n-Hexane | 243 | 243 | — | — | — | |
| Toluene | 131 | 131 | — | — | — | |
| Xylene (mixed isomers) | 84 | 84 | — | — | — | |
| Benzene | 69 | 69 | — | — | — | ♦ Carcinogen |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Acetaldehyde | 7,975 | 7,975 | — | — | — | ♦ Carcinogen |
| Ammonia | 2,726 | 2,726 | — | — | — | |
| Methanol | 1,180 | 1,180 | — | — | — | |
| n-Hexane | 196 | 196 | — | — | — | |
| Toluene | 93 | 93 | — | — | — | |
| Xylene (mixed isomers) | 56 | 56 | — | — | — | |
| Benzene | 38 | 38 | — | — | — | ♦ 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 |
|---|---|---|---|---|
| n-Hexane | — | — | — | 2,099 |
| Benzene | — | — | — | 973 |
| Formic acid | — | 9,004 | — | 32,455 |
| Ammonia | — | 862 | — | 782,533 |
| Methanol | — | 74,440 | — | 55,360 |
| Ethylbenzene | — | — | — | 555 |
| 1,2,4-Trimethylbenzene | — | — | — | 1,332 |
| Formaldehyde | — | 36,362 | — | 96,664 |
| Acetaldehyde | — | 64,168 | — | 132,080 |
| Acrolein | — | 4,700 | — | 46,632 |
| Xylene (mixed isomers) | — | — | — | 2,663 |
| Toluene | — | — | — | 3,995 |
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 | FRV | Nov 20, 2023 | — | Open |
| caa | FRV | Aug 23, 2023 | — | Open |
| caa | FRV | May 17, 2021 | — | Open |
| caa | FRV | Jul 2, 2020 | — | Open |
| caa | FRV | Dec 30, 2019 | — | Open |
| caa | FRV | Apr 11, 2019 | — | Open |
| caa | FRV | Nov 5, 2017 | — | Open |
| cwa | Schedule Event achieved late but reported | Aug 1, 2013 | — | Open |
| cwa | Schedule Event reported late | Aug 1, 2013 | — | Open |
| cwa | Schedule Event unachieved but reported | Aug 1, 2012 | Nov 8, 2012 | Resolved |
| cwa | Schedule Event achieved late but reported | Aug 1, 2012 | — | Open |
| cwa | Schedule Event reported late | Aug 1, 2012 | — | Open |
| cwa | Schedule Event unachieved and not reported | Aug 1, 2012 | Nov 8, 2012 | Resolved |
| cwa | Schedule Event reported late | Jun 30, 2010 | — | Open |
| cwa | Schedule Event achieved late but reported | Jun 30, 2010 | — | 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 |
|---|---|---|---|---|---|---|
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.06 mg/L | 0.05 | +26% | Jul 2025 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.05 mg/L | 0.05 | +4% | Apr 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 18.50 mg/L | 15.00 | +23% | Jun 2024 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.05 mg/L | 0.05 | +4% | May 2024 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.25 mg/L | 0.05 | +404% | Apr 2024 | Open |
| Chlorine, total residual | DMR, Limited - Overdue | 0.25 mg/L | 0.05 | +404% | Apr 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 25.00 mg/L | 15.00 | +67% | Sep 2023 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.11 mg/L | 0.05 | +110% | Jan 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 15.50 mg/L | 15.00 | +3% | Feb 2020 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.10 mg/L | 0.05 | +100% | Sep 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 16.00 mg/L | 15.00 | +7% | May 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 19.75 mg/L | 15.00 | +32% | Dec 2017 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.08 mg/L | 0.05 | +60% | Nov 2016 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 40.00 mg/L | 30.00 | +33% | Dec 2015 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 23.25 mg/L | 15.00 | +55% | Dec 2015 | 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
Clean Air Act
· Case 3604200635 · Jul 8, 2024
$0
Administrative - Formal
Clean Air Act
· Case 3603983874 · May 6, 2024
$0
Notice of Violation
Clean Air Act
· Case 3603882931 · Feb 15, 2024
Notice of Violation
Clean Air Act
· Case 3603792909 · Nov 20, 2023
Administrative - Formal
· Case 05-2023-2023 · Oct 22, 2022
$60,000
Administrative - Formal
· Case 05-2022-2022 · Aug 8, 2022
Administrative - Formal
Clean Air Act
· Case 3602837213 · Sep 28, 2021
$0
Notice of Violation
Clean Air Act
· Case 3602732695 · Jun 8, 2021
Administrative - Formal
Clean Air Act
· Case 3602320432 · Oct 1, 2020
$0
Notice of Violation
Clean Air Act
· Case 3602245932 · Jul 8, 2020
Administrative - Formal
Clean Air Act
· Case 3602186045 · Apr 2, 2020
$0
Notice of Violation
Clean Air Act
· Case 3602098597 · Jan 22, 2020
Administrative - Formal
Clean Air Act
· Case 3602027969 · Oct 1, 2019
$0
Notice of Violation
Clean Air Act
· Case 3601866945 · May 22, 2019
Administrative - Formal
Clean Air Act
· Case 3601326088 · Jan 8, 2018
$0
Notice of Violation
Clean Air Act
· Case 3601284327 · Nov 16, 2017
Administrative - Formal
· Case 05-2013-5018 · Apr 3, 2013
$34,078
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