Non-Compliance
TRI Reporter
Clean Air Act
Clean Water Act
RCRA
CATERPILLAR INC.-MAPLETON
Quick Summary
- •Released 112,832 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
-
8826 WEST ROUTE 24
MAPLETON, IL 61547
View on map ↗ - County
- PEORIA County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 331511
- Inspections
- 2 · last Aug 29, 2024
- Total Penalties
- $0 · last Oct 23, 2012
- Registry ID
- 110000437965
How This Compares
#53
of 914 TRI reporters in IL
#1,017
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
Qtrs Non-Compliant
8
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)
-78% overall
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 80,022 | — |
| 2016 | 48,555 | -39% |
| 2017 | 112,832 | +132% |
| 2018 | 192,539 | +71% |
| 2019 | 74 | -100% |
| 2020 | 62,748 | +84695% |
| 2021 | 172,186 | +174% |
| 2022 | 275,033 | +60% |
| 2023 | 40,577 | -85% |
| 2024 | 17,278 | -57% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Manganese | — | — | — | — | — | |
| N-Methyl-2-pyrrolidone | — | — | — | — | 80,960 | |
| Copper | — | — | — | — | — | |
| Chromium | — | — | — | — | — | |
| Phenol | 17,024 | 14,258 | 14 | 2,752 | 729 | |
| Diisocyanates | 180 | 51 | — | 129 | 2,400 | |
| Nickel | 49 | 39 | 2 | 8 | — | ♦ Carcinogen |
| Chlorine | 25 | — | 25 | — | — |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nickel | — | — | — | — | — | ♦ Carcinogen |
| Chromium | — | — | — | — | — | |
| Copper | — | — | — | — | — | |
| N-Methyl-2-pyrrolidone | — | — | — | — | 94,352 | |
| Naphthalene | 23,560 | 23,560 | — | — | 58 | ♦ Carcinogen |
| Phenol | 16,307 | 13,180 | 7 | 3,120 | 833 | |
| Chlorine | 344 | — | 344 | — | — | |
| Manganese | 223 | 197 | 25 | 1 | — | |
| Diisocyanates | 143 | — | — | 143 | — |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| N-Methyl-2-pyrrolidone | — | — | — | — | 49,350 | |
| Nickel | — | — | — | — | — | ♦ Carcinogen |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 257,568 | 95 | 12 | 257,461 | 264 | |
| Phenol | 16,526 | 14,240 | 13 | 2,273 | 17,410 | |
| Copper | 262 | 9 | 53 | 200 | 685 | |
| Manganese | 251 | 199 | 35 | 17 | 4,000 | |
| Chlorine | 201 | — | 201 | — | — | |
| Lead | 188 | 180 | 8 | 0 | 7 | ♦ Carcinogen |
| Diisocyanates | 37 | — | — | 37 | 104,832 |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nickel | — | — | — | — | — | ♦ Carcinogen |
| Manganese | — | — | — | — | — | |
| N-Methyl-2-pyrrolidone | — | — | — | — | 30,240 | |
| Copper | — | — | — | — | — | |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 148,001 | 96 | 13 | 147,892 | — | |
| Phenol | 14,145 | 11,640 | 11 | 2,494 | 1,365 | |
| Triethylamine | 9,660 | 9,660 | — | — | 49,172 | |
| Chlorine | 187 | — | 187 | — | — | |
| Lead | 182 | 180 | 2 | 0 | 0 | ♦ Carcinogen |
| Diisocyanates | 11 | — | — | 11 | 13,651 |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| N-Methyl-2-pyrrolidone | — | — | — | — | 62,624 | |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 53,092 | 49 | 12 | 53,031 | — | |
| Phenol | 5,341 | 3,560 | 12 | 1,769 | 1,242 | |
| Triethylamine | 3,570 | 3,570 | — | — | 45,155 | |
| Copper | 216 | 2 | 17 | 197 | 2 | |
| Manganese | 187 | 129 | 42 | 16 | 15 | |
| Chlorine | 154 | — | 154 | — | — | |
| Lead | 106 | 100 | 6 | 0 | 0 | ♦ Carcinogen |
| Diisocyanates | 45 | — | — | 45 | 13,969 | |
| Nickel | 37 | 22 | 4 | 11 | — | ♦ Carcinogen |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| N-Methyl-2-pyrrolidone | — | — | — | — | 685,365 | |
| Diisocyanates | 74 | — | — | 74 | 6,057 |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| N-Methyl-2-pyrrolidone | — | — | — | — | 144,672 | |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 169,321 | 45 | 13 | 169,263 | 448 | |
| Phenol | 15,975 | 9,080 | 11 | 6,884 | 454 | |
| Triethylamine | 5,880 | 5,880 | — | — | 258,085 | |
| Copper | 383 | 15 | 16 | 352 | 1,162 | |
| Chlorine | 294 | 2 | 292 | — | — | |
| Manganese | 257 | 119 | 109 | 29 | 7,125 | |
| Lead | 204 | 190 | 14 | 0 | 12 | ♦ Carcinogen |
| Diisocyanates | 181 | — | — | 181 | 3,273 | |
| Nickel | 44 | 20 | 5 | 19 | 180 | ♦ Carcinogen |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| N-Methyl-2-pyrrolidone | — | — | — | — | — | |
| 1,1,1-Trichloroethane | — | — | — | — | — | |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 87,003 | 31 | 27 | 86,945 | 805 | |
| Phenol | 18,402 | 16,000 | 13 | 2,389 | 164 | |
| Triethylamine | 6,240 | 6,240 | — | — | 68,442 | |
| Copper | 413 | 25 | 36 | 352 | 2,088 | |
| Chlorine | 255 | 1 | 254 | — | — | |
| Lead | 212 | 200 | 12 | 0 | 22 | ♦ Carcinogen |
| Manganese | 192 | 98 | 64 | 30 | 12,231 | |
| Diisocyanates | 60 | — | — | 60 | 1,345 | |
| Nickel | 55 | 12 | 24 | 19 | 323 | ♦ Carcinogen |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| N-Methyl-2-pyrrolidone | — | — | — | — | — | |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 43,938 | 23 | 11 | 43,904 | 1,949 | |
| Triethylamine | 3,640 | 3,640 | — | — | 47,763 | |
| Copper | 362 | 51 | 36 | 275 | 4,784 | |
| Chlorine | 306 | 1 | 305 | — | — | |
| Manganese | 181 | 66 | 92 | 23 | 27,099 | |
| Lead | 49 | 30 | 19 | — | 186 | ♦ Carcinogen |
| Diisocyanates | 48 | — | — | 48 | 1,118 | |
| Nickel | 31 | 11 | 6 | 15 | 822 | ♦ Carcinogen |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| N-Methyl-2-pyrrolidone | — | — | — | — | — | |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 75,250 | 32 | 14 | 75,204 | 1,405 | |
| Triethylamine | 2,680 | 2,680 | — | — | 80,501 | |
| Copper | 1,177 | 45 | 49 | 1,083 | 3,377 | |
| Manganese | 434 | 92 | 166 | 176 | 18,873 | |
| Chlorine | 221 | 1 | 220 | — | — | |
| Nickel | 159 | 16 | 10 | 134 | 604 | ♦ Carcinogen |
| Lead | 53 | 35 | 19 | — | 171 | ♦ Carcinogen |
| Diisocyanates | 48 | — | — | 48 | 3,069 |
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 |
|---|---|---|---|---|
| Diisocyanates | — | — | — | 2,400 |
| Phenol | — | — | 302 | 127 |
| N-Methyl-2-pyrrolidone | — | — | — | 80,960 |
| Chlorine | — | — | — | 16,733 |
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 |
|---|---|---|---|---|---|
|
HERITAGE ENVIRONMENTAL SERVICES LLC
INDIANAPOLIS, IN
|
Diisocyanates | — | — | — | 2,400 |
|
INDIAN CREEK LANDFILL CORP
HOPEDALE, IL
|
Nickel | — | — | — | — |
|
HERITAGE CRYSTAL CLEAN LLC
ELGIN, IL
|
N-Methyl-2-pyrrolidone | — | — | — | 80,960 |
|
HERITAGE ENVIRONMENTAL SERVICES LLC
INDIANAPOLIS, IN
|
Phenol | — | — | — | 127 |
|
SAFETY KLEEN SYSTEMS INC
DOLTON, IL
|
Phenol | — | — | 233 | — |
|
PETRO-CHEM PROCESSING GROUP OF NORTRU LLC
DETROIT, MI
|
Phenol | — | — | 69 | — |
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 | Effluent Violations - Unauthorized Discharge | Aug 7, 2024 | Jan 9, 2025 | Resolved |
| cwa | Effluent Violations - Narrative Effluent Violation | Aug 7, 2024 | Jan 9, 2025 | Resolved |
| cwa | Schedule Event unachieved but reported | Feb 28, 2022 | Aug 24, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 28, 2022 | Aug 24, 2022 | Resolved |
| cwa | Schedule Event reported late | Feb 28, 2022 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 28, 2022 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 28, 2021 | — | Open |
| cwa | Schedule Event unachieved and not reported | Feb 28, 2021 | Oct 22, 2021 | Resolved |
| cwa | Schedule Event unachieved but reported | Feb 28, 2021 | Oct 22, 2021 | Resolved |
| cwa | Schedule Event reported late | Feb 28, 2021 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 29, 2020 | — | Open |
| cwa | Schedule Event unachieved but reported | Feb 29, 2020 | Dec 16, 2020 | Resolved |
| cwa | Schedule Event reported late | Feb 29, 2020 | — | Open |
| cwa | Schedule Event unachieved and not reported | Feb 29, 2020 | Dec 16, 2020 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 28, 2019 | Oct 2, 2019 | Resolved |
| cwa | Schedule Event unachieved but reported | Feb 28, 2019 | Oct 2, 2019 | Resolved |
| cwa | Schedule Event achieved late but reported | Feb 28, 2019 | — | Open |
| cwa | Schedule Event reported late | Feb 28, 2019 | — | Open |
| cwa | Schedule Event achieved late but reported | Sep 30, 2013 | — | Open |
| cwa | Schedule Event unachieved but reported | Jul 1, 2011 | Nov 1, 2011 | Resolved |
| cwa | Schedule Event achieved late but reported | Jul 1, 2011 | — | Open |
| cwa | Schedule Event reported late | Jul 1, 2011 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jul 1, 2011 | Nov 1, 2011 | Resolved |
| cwa | Schedule Event reported late | Jul 1, 2010 | — | Open |
| cwa | Schedule Event unachieved but reported | Jul 1, 2010 | Oct 5, 2010 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jul 1, 2010 | Oct 5, 2010 | Resolved |
| cwa | Schedule Event achieved late but reported | Jul 1, 2010 | — | Open |
| cwa | Schedule Event reported late | Jul 1, 2009 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jul 1, 2009 | Nov 3, 2009 | Resolved |
| cwa | Schedule Event achieved late but reported | Jul 1, 2009 | — | Open |
| cwa | Schedule Event unachieved but reported | Jul 1, 2009 | Nov 3, 2009 | Resolved |
| cwa | Schedule Event reported late | Jul 1, 2008 | — | Open |
| cwa | Schedule Event unachieved but reported | Jul 1, 2008 | Oct 29, 2008 | Resolved |
| cwa | Schedule Event achieved late but reported | Jul 1, 2008 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jul 1, 2008 | Oct 29, 2008 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Financial Requirements | Sep 26, 1995 | Dec 14, 1995 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Financial Requirements | Jan 15, 1993 | Apr 12, 1993 | Resolved |
| cwa | Schedule Event achieved late but reported | Dec 28, 1992 | — | Open |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Dec 16, 1992 | Jul 27, 1993 | Resolved |
| cwa | Schedule Event achieved late but reported | Nov 28, 1992 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 28, 1992 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 28, 1992 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 28, 1992 | — | Open |
| rcra | Standards for Owners and Operators of HW TSDs: General | Dec 20, 1990 | Mar 19, 1991 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Dec 16, 1988 | Aug 7, 1989 | Resolved |
| rcra | Land Disposal Restrictions: General | Dec 16, 1988 | May 31, 1989 | 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 |
|---|---|---|---|---|---|---|
| Solids, total suspended | DMR, Limited - Numeric Violation | 120.00 mg/L | 30.00 | +300% | Oct 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 12.47 kg/d | 3.26 | +283% | Oct 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 1.68 kg/d | 1.29 | +29% | Oct 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 15.64 mg/L | 15.00 | +4% | Oct 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 4.33 kg/d | 3.26 | +33% | Mar 2025 | Open |
| Phenol | DMR, Limited - Numeric Violation | 0.65 mg/L | 0.60 | +8% | Oct 2024 | Open |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.03 kg/d | 0.02 | +35% | Jun 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 400.00 | +505% | Feb 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 2.33 kg/d | 1.29 | +80% | Dec 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 72.00 mg/L | 30.00 | +140% | Dec 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 14.52 kg/d | 3.26 | +346% | Dec 2022 | Open |
| Oil and grease | DMR, Limited - Numeric Violation | 0.97 kg/d | 0.86 | +13% | Apr 2021 | Open |
| Oil and grease | DMR, Limited - Numeric Violation | 0.88 kg/d | 0.86 | +2% | Dec 2019 | Open |
| Oil and grease | DMR, Limited - Numeric Violation | 2.86 kg/d | 2.57 | +11% | Jun 2019 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 400.00 | +505% | Mar 2019 | 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.
State Administrative Order of Consent
Clean Water Act
· Case IL-0001830 · May 22, 2025
Administrative - Formal
· Case 05-2013-5001 · Oct 23, 2012
$20,000
Administrative - Formal
· Case 05-2013-5000 · Oct 17, 2012
State Administrative Order of Consent
Clean Water Act
· Case IL-N00007906 · May 17, 2005
State CWA Non Penalty AO
Clean Water Act
· Case IL-N00004870 · Jun 4, 1998
WRITTEN INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-ILD052664364-PB1 · Oct 12, 1995
Civil Judicial Action
Clean Water Act
· Case IL-N00003170 · Oct 19, 1993
$75,000
Administrative - Formal
· Case 05-1991-0150 · Mar 17, 1992
$45,000
CWA 309G2B AO For Class II Penalties
Clean Water Act
· Case 05-1991-N017 · Mar 6, 1992
CWA 309A AO For Compliance
Clean Water Act
· Case 05-1991-N012 · Mar 15, 1991
WRITTEN INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-ILD052664364-003 · Jan 15, 1991
WRITTEN INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-ILD052664364-001 · Mar 23, 1989
Judicial
· Case 05-1982-0045 · Aug 2, 1985
$225,000
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