# PHMSA Hazmat Incident E-2009110179 — AMMONIA ANHYDROUS — JOHNSON, KS

**Citation:** PHMSA Hazmat Incident E-2009110179  
**Type / status:** incident / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** 2009-07-23  
**Published:** Not stated

Serious reporter-submitted hazardous materials transportation incident on 2009-07-23 in JOHNSON, KS.

## Document text

PHMSA hazardous materials incident report E-2009110179.
Incident date: 2009-07-23.
Location: JOHNSON, KS.
Mode: Highway.
Carrier/reporter: Skyland Grain LLC.
Shipper: Skyland Grain LLC.
Materials: UN1005; AMMONIA ANHYDROUS; hazard class 2.3; 64.53402 GCF released.
What failed: Pressure Relief Valve or Device - Reclosing; Valve Body.
How failed: Torn Off or Damaged; Torn Off or Damaged.
Reported failure causes: Rollover Accident; Rollover Accident.
Reported result: Vapor(Gas) Dispersion.
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=YKd1qapNbCkyi3iF5EXmYw%3D%3D>
- Source ID: `phmsa-hazmat-incidents`
- SHA-256: `012c960f1343c62d4d2c126fb86aa3173e8577675ebb6d8175d343182c27d8a7`
- Retrieved: 2026-08-13T12:55:56.545Z
- Exported: 2026-08-25T02:59:44.039Z
- Document slug: `phmsa-hazmat-incident-e-2009110179`

### Source metadata

```json
{
  "materialSubtype": "phmsa_hazmat_serious_incident",
  "reportNumber": "E-2009110179",
  "operatorReported": true,
  "serious": true,
  "finalAgencyFinding": false,
  "eventDescriptionExcluded": true,
  "publicPdfUrl": "https://portal.phmsa.dot.gov/PDFGenerator/getPublicReport/OHMIR_5800-1-PUBLIC?INCIDENTID=YKd1qapNbCkyi3iF5EXmYw%3D%3D",
  "rowCount": 1,
  "carrierReporterNames": [
    "Skyland Grain LLC"
  ],
  "shipperNames": [
    "Skyland Grain LLC"
  ],
  "routes": [
    "8.5 Miles South on K27"
  ],
  "cities": [
    "JOHNSON"
  ],
  "states": [
    "KS"
  ],
  "originCities": [],
  "modes": [
    "Highway"
  ],
  "materials": [
    {
      "identificationNumber": "UN1005",
      "commodityName": "AMMONIA ANHYDROUS",
      "hazardousClass": "2.3",
      "quantityReleased": "64.53402",
      "unitOfMeasure": "GCF"
    }
  ],
  "packages": [
    {
      "identificationMarkings": "UN 1005",
      "outerMaterial": null,
      "outerType": null,
      "outerCapacity": "0",
      "outerCapacityUnit": null,
      "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"
}
```