# PHMSA Hazmat Incident I-2020040007 — POTASSIUM HYDROXIDE, SOLUTION — ROCKFORD, IL

**Citation:** PHMSA Hazmat Incident I-2020040007  
**Type / status:** incident / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** 2020-03-04  
**Published:** Not stated

Serious reporter-submitted hazardous materials transportation incident on 2020-03-04 in ROCKFORD, IL.

## Document text

PHMSA hazardous materials incident report I-2020040007.
Incident date: 2020-03-04.
Location: ROCKFORD, IL.
Mode: Highway.
Carrier/reporter: KAG SPECIALTY PRODUCTS GROUP LLC.
Shipper: KA STEEL CHEMICALS INC..
Materials: UN1814; POTASSIUM HYDROXIDE, SOLUTION; hazard class 8; 5640.625 LGA released.
What failed: Valve Body.
How failed: Leaked.
Reported failure causes: Broken Component or Device.
Reported result: Spillage.
Reporter-submitted DOT Form 5800.1 data may be incomplete, corrected, supplemented, or misreported. A record, serious-incident classification, failure description, or relationship to a reporting rule is not a PHMSA causal finding, compliance determination, or finding of a violation.

## Provenance

- Official: Yes
- Source: <https://portal.phmsa.dot.gov/PDFGenerator/getPublicReport/OHMIR_5800-1-PUBLIC?INCIDENTID=P%2FL9D9PIAuAk%2Bff8OTOZzw%3D%3D>
- Source ID: `phmsa-hazmat-incidents`
- SHA-256: `53bd4703defe91281617e5c2f527977a54cc9168dc12a9e5d49e4969d416e95a`
- Retrieved: 2026-08-13T12:55:56.545Z
- Exported: 2026-08-24T15:14:55.431Z
- Document slug: `phmsa-hazmat-incident-i-2020040007`

### Source metadata

```json
{
  "materialSubtype": "phmsa_hazmat_serious_incident",
  "reportNumber": "I-2020040007",
  "operatorReported": true,
  "serious": true,
  "finalAgencyFinding": false,
  "eventDescriptionExcluded": true,
  "publicPdfUrl": "https://portal.phmsa.dot.gov/PDFGenerator/getPublicReport/OHMIR_5800-1-PUBLIC?INCIDENTID=P%2FL9D9PIAuAk%2Bff8OTOZzw%3D%3D",
  "rowCount": 1,
  "carrierReporterNames": [
    "KAG SPECIALTY PRODUCTS GROUP LLC"
  ],
  "shipperNames": [
    "KA STEEL CHEMICALS INC."
  ],
  "routes": [
    "1827 18TH AVENUE"
  ],
  "cities": [
    "ROCKFORD"
  ],
  "states": [
    "IL"
  ],
  "originCities": [],
  "modes": [
    "Highway"
  ],
  "materials": [
    {
      "identificationNumber": "UN1814",
      "commodityName": "POTASSIUM HYDROXIDE, SOLUTION",
      "hazardousClass": "8",
      "quantityReleased": "5640.625",
      "unitOfMeasure": "LGA"
    }
  ],
  "packages": [
    {
      "identificationMarkings": "DOT 407",
      "outerMaterial": "STEEL",
      "outerType": null,
      "outerCapacity": "7000",
      "outerCapacityUnit": "LGA",
      "outerShipmentCount": "0",
      "outerFailedCount": "0",
      "innerMaterial": null,
      "innerType": null,
      "innerCapacity": "0",
      "innerCapacityUnit": null,
      "innerShipmentCount": "0",
      "innerFailedCount": "0"
    }
  ],
  "reportingRuleContext": [
    "171.15",
    "171.16"
  ],
  "caveat": "Reporter-submitted DOT Form 5800.1 data may be incomplete, corrected, supplemented, or misreported. A record, serious-incident classification, failure description, or relationship to a reporting rule is not a PHMSA causal finding, compliance determination, or finding of a violation.",
  "privacyCaveat": "The public CSV excludes preparer contact fields. Event Description is intentionally excluded from normalized records and search output to reduce incidental personal-information risk.",
  "jurisdiction": "US"
}
```