GRAIN PROCESSING CORPORATION
Quick Summary
- •Released 171,657 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
-
1600 OREGON ST
MUSCATINE, IA 52761
View on map ↗ - County
- MUSCATINE County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 311221
- Inspections
- 6 · last Dec 19, 2024
- Total Penalties
- $0 · last Apr 10, 2013
- Registry ID
- 110017404548
How This Compares
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.
Qtrs Non-Compliant
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.
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 669,436 | — |
| 2016 | 224,033 | -67% |
| 2017 | 171,657 | -23% |
| 2018 | 184,027 | +7% |
| 2019 | 172,387 | -6% |
| 2020 | 162,321 | -6% |
| 2021 | 159,249 | -2% |
| 2022 | 189,502 | +19% |
| 2023 | 60,411 | -68% |
| 2024 | 58,396 | -3% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Mercury | — | — | — | — | 16 | |
| tert-Butyl alcohol | — | — | — | — | — | |
| Ethylbenzene | — | — | — | — | — | ♦ Carcinogen |
| Methyl isobutyl ketone | — | — | — | — | — | ♦ Carcinogen |
| Propylene oxide | — | — | — | — | — | ♦ Carcinogen |
| Acetaldehyde | 40,225 | 40,225 | — | — | — | ♦ Carcinogen |
| n-Hexane | 13,476 | 13,476 | — | — | — | |
| Methanol | 4,615 | 4,615 | — | — | 398 | |
| Benzene | 42 | 42 | — | — | — | ♦ Carcinogen |
| Xylene (mixed isomers) | 19 | 19 | — | — | 55 | |
| Toluene | 19 | 19 | — | — | — |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Mercury | — | — | — | — | 36 | |
| Propylene oxide | — | — | — | — | — | ♦ Carcinogen |
| tert-Butyl alcohol | — | — | — | — | — | |
| Ethylbenzene | — | — | — | — | — | ♦ Carcinogen |
| Acetaldehyde | 43,620 | 43,620 | — | — | — | ♦ Carcinogen |
| n-Hexane | 13,377 | 13,377 | — | — | — | |
| Methanol | 3,215 | 3,215 | — | — | — | |
| Toluene | 107 | 107 | — | — | — | |
| Benzene | 65 | 65 | — | — | — | ♦ Carcinogen |
| Xylene (mixed isomers) | 28 | 28 | — | — | — |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Acetaldehyde | 113,612 | 113,612 | — | — | — | ♦ Carcinogen |
| Ammonia | 19,545 | 19,545 | — | — | — | |
| Formaldehyde | 19,210 | 19,210 | — | — | 1 | ♦ Carcinogen |
| Methanol | 17,726 | 17,726 | — | — | 7 | |
| n-Hexane | 10,878 | 10,878 | — | — | — | |
| Acrolein | 3,548 | 3,548 | — | — | — | ♦ Carcinogen |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 2,302 | 2,302 | — | — | — | |
| Hydrogen sulfide | 2,227 | 2,227 | — | — | — | |
| Toluene | 161 | 161 | — | — | — | |
| Benzene | 119 | 119 | — | — | — | ♦ Carcinogen |
| Methyl isobutyl ketone | 66 | 66 | — | — | — | ♦ Carcinogen |
| Propylene oxide | 64 | 64 | — | — | 7 | ♦ Carcinogen |
| Xylene (mixed isomers) | 41 | 41 | — | — | 3 | |
| Lead compounds | 3 | 3 | — | — | — |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Acetaldehyde | 87,240 | 87,240 | — | — | — | ♦ Carcinogen |
| Ammonia | 20,000 | 20,000 | — | — | — | |
| Formaldehyde | 16,920 | 16,920 | — | — | — | ♦ Carcinogen |
| Methanol | 16,680 | 16,680 | — | — | — | |
| n-Hexane | 11,000 | 11,000 | — | — | — | |
| Hydrogen sulfide | 4,120 | 4,120 | — | — | — | |
| Acrolein | 2,380 | 2,380 | — | — | — | ♦ Carcinogen |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 424 | 424 | — | — | — | |
| Toluene | 192 | 192 | — | — | — | |
| Benzene | 120 | 120 | — | — | — | ♦ Carcinogen |
| Methyl isobutyl ketone | 66 | 66 | — | — | — | ♦ Carcinogen |
| Propylene oxide | 64 | 64 | — | — | — | ♦ Carcinogen |
| Xylene (mixed isomers) | 40 | 40 | — | — | — | |
| Lead compounds | 3 | 3 | — | — | — |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Acetaldehyde | 91,583 | 91,583 | — | — | — | ♦ Carcinogen |
| Ammonia | 19,543 | 19,543 | — | — | — | |
| Formaldehyde | 17,740 | 17,740 | — | — | — | ♦ Carcinogen |
| Methanol | 16,679 | 16,679 | — | — | — | |
| n-Hexane | 11,250 | 11,250 | — | — | — | |
| Acrolein | 3,185 | 3,185 | — | — | — | ♦ Carcinogen |
| Hydrogen sulfide | 1,108 | 1,108 | — | — | — | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 480 | 480 | — | — | — | |
| Toluene | 259 | 259 | — | — | — | |
| Benzene | 163 | 163 | — | — | — | ♦ Carcinogen |
| Methyl isobutyl ketone | 80 | 80 | — | — | — | ♦ Carcinogen |
| tert-Butyl alcohol | 66 | 66 | — | — | — | |
| Propylene oxide | 64 | 64 | — | — | — | ♦ Carcinogen |
| Xylene (mixed isomers) | 60 | 60 | — | — | — | |
| Ethylbenzene | 59 | 59 | — | — | — | ♦ Carcinogen |
| Lead compounds | 3 | 3 | — | — | — |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Acetaldehyde | 88,901 | 88,901 | — | — | — | ♦ Carcinogen |
| Methanol | 26,081 | 26,081 | — | — | — | |
| Ammonia | 21,097 | 21,097 | — | — | — | |
| Formaldehyde | 19,325 | 19,325 | — | — | — | ♦ Carcinogen |
| n-Hexane | 11,842 | 11,842 | — | — | — | |
| Acrolein | 3,685 | 3,685 | — | — | — | ♦ Carcinogen |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 456 | 456 | — | — | — | |
| Hydrogen sulfide | 456 | 456 | — | — | — | |
| Toluene | 206 | 206 | — | — | — | |
| Benzene | 148 | 148 | — | — | — | ♦ Carcinogen |
| Propylene oxide | 64 | 64 | — | — | — | ♦ Carcinogen |
| tert-Butyl alcohol | 57 | 57 | — | — | — | |
| Xylene (mixed isomers) | 51 | 51 | — | — | — | |
| Methyl isobutyl ketone | 10 | 10 | — | — | — | ♦ Carcinogen |
| Ethylbenzene | 5 | 5 | — | — | — | ♦ Carcinogen |
| Lead compounds | 3 | 3 | — | — | — |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Acetaldehyde | 102,673 | 102,673 | — | — | — | ♦ Carcinogen |
| Ammonia | 26,703 | 26,703 | — | — | — | |
| Formaldehyde | 18,430 | 18,430 | — | — | — | ♦ Carcinogen |
| Methanol | 15,198 | 15,198 | — | — | — | |
| n-Hexane | 13,897 | 13,897 | — | — | — | |
| Acrolein | 5,202 | 5,202 | — | — | — | ♦ Carcinogen |
| Hydrogen sulfide | 750 | 750 | — | — | — | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 594 | 594 | — | — | — | |
| tert-Butyl alcohol | 250 | 250 | — | — | — | |
| Toluene | 123 | 123 | — | — | — | |
| Benzene | 91 | 91 | — | — | — | ♦ Carcinogen |
| Propylene oxide | 64 | 64 | — | — | — | ♦ Carcinogen |
| Xylene (mixed isomers) | 39 | 39 | — | — | — | |
| Methyl isobutyl ketone | 9 | 9 | — | — | — | ♦ Carcinogen |
| Lead compounds | 3 | 3 | — | — | — | |
| Ethylbenzene | 1 | 1 | — | — | — | ♦ Carcinogen |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Acetaldehyde | 94,518 | 94,518 | — | — | — | ♦ Carcinogen |
| Ammonia | 25,129 | 25,129 | — | — | — | |
| Formaldehyde | 17,467 | 17,467 | — | — | — | ♦ Carcinogen |
| Methanol | 13,424 | 13,424 | — | — | — | |
| n-Hexane | 13,288 | 13,288 | — | — | — | |
| Acrolein | 4,723 | 4,723 | — | — | — | ♦ Carcinogen |
| Hydrogen sulfide | 2,140 | 2,140 | — | — | — | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 594 | 594 | — | — | — | |
| Toluene | 127 | 127 | — | — | — | |
| Benzene | 96 | 96 | — | — | — | ♦ Carcinogen |
| Propylene oxide | 64 | 64 | — | — | — | ♦ Carcinogen |
| Xylene (mixed isomers) | 41 | 41 | — | — | — | |
| tert-Butyl alcohol | 32 | 32 | — | — | — | |
| Methyl isobutyl ketone | 8 | 8 | — | — | — | ♦ Carcinogen |
| Ethylbenzene | 3 | 3 | — | — | — | ♦ Carcinogen |
| Lead compounds | 3 | 3 | — | — | — |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Acetaldehyde | 114,539 | 114,539 | — | — | — | ♦ Carcinogen |
| Methanol | 39,476 | 39,476 | — | — | — | |
| Formaldehyde | 29,945 | 29,945 | — | — | — | ♦ Carcinogen |
| Acrolein | 19,496 | 19,496 | — | — | — | ♦ Carcinogen |
| n-Hexane | 9,222 | 9,222 | — | — | — | |
| Ammonia | 8,569 | 8,569 | — | — | — | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 1,820 | 1,820 | — | — | — | |
| Hydrogen sulfide | 598 | 598 | — | — | — | |
| Toluene | 132 | 132 | — | — | — | |
| Benzene | 92 | 92 | — | — | — | ♦ Carcinogen |
| Propylene oxide | 64 | 64 | — | — | — | ♦ Carcinogen |
| Xylene (mixed isomers) | 50 | 50 | — | — | — | |
| Ethylbenzene | 19 | 19 | — | — | — | ♦ Carcinogen |
| tert-Butyl alcohol | 8 | 8 | — | — | — | |
| Lead compounds | 3 | 3 | — | — | — | |
| Methyl isobutyl ketone | 0 | 0 | — | — | — | ♦ Carcinogen |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Lead | — | — | — | — | — | ♦ Carcinogen |
| Mercury compounds | — | — | — | — | — | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 323,790 | 323,790 | — | — | — | |
| Acetaldehyde | 194,159 | 194,159 | — | — | — | ♦ Carcinogen |
| Ammonia | 76,091 | 76,091 | — | — | — | |
| Methanol | 63,337 | 63,337 | — | — | — | |
| n-Hexane | 7,113 | 7,113 | — | — | — | |
| Lead compounds | 3,877 | 3,877 | — | — | 5,973 | |
| Hydrogen sulfide | 527 | 527 | — | — | — | |
| Benzene | 241 | 241 | — | — | — | ♦ Carcinogen |
| Toluene | 136 | 136 | — | — | — | |
| Propylene oxide | 64 | 64 | — | — | — | ♦ Carcinogen |
| Xylene (mixed isomers) | 49 | 49 | — | — | — | |
| Ethylbenzene | 17 | 17 | — | — | — | ♦ Carcinogen |
| Ethylene oxide | 13 | 13 | — | — | — | ♦ Carcinogen |
| Methyl isobutyl ketone | 12 | 12 | — | — | — | ♦ Carcinogen |
| tert-Butyl alcohol | 11 | 11 | — | — | — | |
| Mercury | 1 | 1 | — | — | 18 | |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | — | ♦ 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 |
|---|---|---|---|---|
| Methanol | — | — | — | 398 |
| Xylene (mixed isomers) | — | — | — | 55 |
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 |
|---|---|---|---|---|---|
|
CLEAN HARBORS EL DORADO, LLC
EL DORADO, AR
|
Mercury | 4 | — | — | — |
|
CLEAN HARBORS ARAGONITE, LLC
ARAGONITE, UT
|
Mercury | 2 | — | — | — |
|
CLEAN HARBORS GRASSY MOUNTAIN
KNOLLS, UT
|
Mercury | 10 | — | — | — |
|
CLEAN HARBORS ENVIRONMENTAL SERVICES, INC.
KIMBALL, NE
|
Methanol | — | — | — | 398 |
|
CLEAN HARBORS ENVIRONMENTAL SERVICES, INC.
KIMBALL, NE
|
Xylene (mixed isomers) | — | — | — | 55 |
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 | — | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | FRV | Jan 27, 2026 | — | Open |
| caa | FRV | Oct 23, 2025 | — | Open |
| caa | FRV | May 20, 2025 | — | Open |
| caa | FRV | May 20, 2025 | — | Open |
| caa | FRV | Jan 8, 2025 | — | Open |
| caa | FRV | Apr 11, 2024 | — | Open |
| caa | FRV | Dec 5, 2023 | — | Open |
| caa | FRV | Sep 5, 2023 | — | Open |
| caa | FRV | Jun 14, 2022 | — | Open |
| caa | FRV | Dec 7, 2021 | — | Open |
| caa | FRV | Oct 1, 2021 | — | Open |
| caa | FRV | May 3, 2021 | — | Open |
| caa | FRV | Jan 20, 2021 | — | Open |
| caa | FRV | Nov 16, 2020 | — | Open |
| caa | FRV | Feb 10, 2020 | — | Open |
| caa | FRV | Jan 22, 2020 | — | Open |
| caa | FRV | Dec 27, 2019 | — | Open |
| caa | FRV | Jul 31, 2019 | — | Open |
| caa | FRV | Jul 31, 2019 | — | Open |
| cwa | Schedule Event reported late | Jul 1, 2019 | — | Open |
| cwa | Schedule Event reported late | Jul 1, 2019 | — | Open |
| cwa | Schedule Event unachieved but reported | Jul 1, 2019 | Aug 1, 2019 | Resolved |
| cwa | Schedule Event achieved late but reported | Jul 1, 2019 | — | Open |
| cwa | Schedule Event reported late | Jul 1, 2019 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 1, 2019 | — | 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 | 0.09 mg/L | 0.08 | +5% | May 2025 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.09 mg/L | 0.06 | +57% | May 2025 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.07 mg/L | 0.06 | +16% | Jul 2024 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.07 mg/L | 0.06 | +23% | Jun 2024 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.09 mg/L | 0.08 | +4% | Jun 2024 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.06 mg/L | 0.06 | +11% | May 2024 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.10 mg/L | 0.08 | +14% | Apr 2024 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.10 mg/L | 0.06 | +71% | Apr 2024 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.06 mg/L | 0.06 | +5% | Jul 2023 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.11 mg/L | 0.06 | +100% | Jun 2023 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.17 mg/L | 0.08 | +101% | Jun 2023 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.15 mg/L | 0.08 | +77% | May 2023 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.12 mg/L | 0.06 | +106% | May 2023 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.16 mg/L | 0.06 | +179% | Apr 2023 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.25 mg/L | 0.08 | +195% | Apr 2023 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.18 mg/L | 0.06 | +226% | Mar 2023 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.32 mg/L | 0.08 | +283% | Mar 2023 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.08 mg/L | 0.06 | +35% | Jan 2023 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.17 mg/L | 0.08 | +104% | Jan 2023 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 1.00 mg/L | 0.06 | +1,686% | Oct 2022 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 34.04 kg/d | 17.02 | +100% | Oct 2022 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 1.00 mg/L | 0.08 | +1,090% | Oct 2022 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 34.04 kg/d | 17.02 | +100% | Oct 2022 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.06 mg/L | 0.06 | +5% | Aug 2022 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.18 mg/L | 0.06 | +221% | Jun 2022 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.18 mg/L | 0.08 | +114% | Jun 2022 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.21 mg/L | 0.08 | +145% | Feb 2021 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.21 mg/L | 0.06 | +267% | Feb 2021 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.07 mg/L | 0.06 | +26% | May 2020 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.13 mg/L | 0.06 | +127% | Feb 2020 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.13 mg/L | 0.08 | +51% | Feb 2020 | Open |
| Temperature, water deg. fahrenheit | DMR, Limited - Numeric Violation | 134.00 deg F | 110.00 | +22% | Aug 2016 | Open |
| Temperature, water deg. fahrenheit | DMR, Limited - Numeric Violation | 129.00 deg F | 120.00 | +8% | Aug 2016 | Open |
| Temperature, water deg. fahrenheit | DMR, Limited - Numeric Violation | 128.86 deg F | 120.00 | +7% | Jul 2016 | 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.