SHELL ROCK SOY PROCESSING
Quick Summary
- •Released 296,855 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.
- Address
-
30340 220TH ST
SHELL ROCK, IA 50670
View on map ↗ - County
- BUTLER County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 311224
- Inspections
- 4 · last Jun 11, 2025
- Total Penalties
- $0
- Registry ID
- 110070924564
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 |
|---|---|---|
| 2023 | 392,471 | — |
| 2024 | 296,855 | -24% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| n-Hexane | 296,855 | 296,855 | — | — | 108 |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| n-Hexane | 392,471 | 392,471 | — | — | — |
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 | — | 1,465,551,930 | 108 | — |
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 |
|---|---|---|---|---|---|
|
SAFETY KLEEN SYSTEMS INC
DOLTON, IL
|
n-Hexane | — | — | 108 | — |
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.
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 | Linked to Viol. Below | — | — | Open |
| caa | FRV | Jul 19, 2023 | — | 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 |
|---|---|---|---|---|---|---|
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 9.67 mg/L | 9.50 | +2% | Feb 2026 | Open |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 9.67 mg/L | 9.50 | +2% | Feb 2026 | Open |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 9.60 mg/L | 9.50 | +1% | Oct 2025 | Open |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 9.60 mg/L | 9.50 | +1% | Oct 2025 | Resolved |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 12.00 mg/L | 9.50 | +26% | Aug 2025 | Resolved |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 12.00 mg/L | 9.50 | +26% | Aug 2025 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.01 kg/d | 0.01 | +13% | Aug 2025 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.02 kg/d | 0.01 | +185% | Jul 2025 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.51 mg/L | 0.03 | +1,400% | Jul 2025 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.04 mg/L | 0.03 | +57% | Jul 2025 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.29 kg/d | 0.01 | +2,666% | Jul 2025 | Open |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 12.40 mg/L | 9.50 | +31% | Jun 2025 | Open |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 12.40 mg/L | 9.50 | +31% | Jun 2025 | Resolved |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 13.00 mg/L | 9.50 | +37% | May 2025 | Open |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 13.00 mg/L | 9.50 | +37% | May 2025 | Resolved |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 9.85 mg/L | 9.50 | +4% | Apr 2025 | Resolved |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 9.85 mg/L | 9.50 | +4% | Apr 2025 | Open |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 10.20 mg/L | 9.50 | +7% | Mar 2025 | Open |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 10.20 mg/L | 9.50 | +7% | Mar 2025 | Resolved |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 10.60 mg/L | 9.50 | +12% | Feb 2025 | Open |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 10.60 mg/L | 9.50 | +12% | Feb 2025 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.01 kg/d | 0.01 | +21% | Feb 2025 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.01 kg/d | 0.01 | +14% | Jan 2025 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.01 kg/d | 0.01 | +26% | Dec 2024 | Open |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 10.40 mg/L | 9.50 | +9% | Dec 2024 | Resolved |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 10.40 mg/L | 9.50 | +9% | Dec 2024 | Open |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 10.80 mg/L | 9.50 | +14% | Nov 2024 | Open |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 10.80 mg/L | 9.50 | +14% | Nov 2024 | Resolved |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 12.70 mg/L | 9.50 | +34% | Oct 2024 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.01 kg/d | 0.01 | +6% | Oct 2024 | Open |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 12.70 mg/L | 9.50 | +34% | Oct 2024 | Resolved |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 11.70 mg/L | 9.50 | +23% | Sep 2024 | Open |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 11.70 mg/L | 9.50 | +23% | Sep 2024 | Resolved |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 11.10 mg/L | 9.50 | +17% | Aug 2024 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.01 kg/d | 0.01 | +1% | Aug 2024 | Open |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 11.10 mg/L | 9.50 | +17% | Aug 2024 | Open |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 12.80 mg/L | 9.50 | +35% | Jul 2024 | Resolved |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 12.80 mg/L | 9.50 | +35% | Jul 2024 | Open |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 12.60 mg/L | 9.50 | +33% | Jun 2024 | Open |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 12.60 mg/L | 9.50 | +33% | Jun 2024 | Resolved |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 10.40 mg/L | 9.50 | +9% | May 2024 | Resolved |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 10.40 mg/L | 9.50 | +9% | May 2024 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.27 kg/d | 0.01 | +2,506% | May 2024 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.02 kg/d | 0.01 | +169% | May 2024 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.04 mg/L | 0.03 | +49% | May 2024 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.48 mg/L | 0.03 | +1,312% | May 2024 | Open |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 10.60 mg/L | 9.50 | +12% | Apr 2024 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.42 mg/L | 0.03 | +1,135% | Apr 2024 | Open |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 10.60 mg/L | 9.50 | +12% | Apr 2024 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.08 kg/d | 0.01 | +637% | Apr 2024 | 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.