# PHMSA Hazmat Incident E-2010050185 — DIESEL FUEL — DALTON, MA

**Citation:** PHMSA Hazmat Incident E-2010050185  
**Type / status:** incident / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** 2010-04-22  
**Published:** Not stated

Serious reporter-submitted hazardous materials transportation incident on 2010-04-22 in DALTON, MA.

## Document text

PHMSA hazardous materials incident report E-2010050185.
Incident date: 2010-04-22.
Location: DALTON, MA.
Mode: Highway.
Carrier/reporter: United Transport of East Longmeadow, Inc..
Shipper: Citgo Petroleum.
Materials: NA1993; DIESEL FUEL; hazard class 2.0; 2000 LGA released | NA1993; FUEL OIL, NO. 1, 2, 4, 5, OR 6; hazard class 2.0; 7999 LGA released.
What failed: Basic Material.
How failed: Burst or Ruptured.
Reported failure causes: Vehicular Crash or Accident Damage.
Reported result: Spillage, Material Entered Waterway/Storm Sewer.
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=WLQned9S6evJHyaob8XTUw%3D%3D>
- Source ID: `phmsa-hazmat-incidents`
- SHA-256: `4551b5ec47ca0a576d2c311a2898dd79ffbbaa12ab65c593a50964a13d6e5b9a`
- Retrieved: 2026-08-13T12:55:56.545Z
- Exported: 2026-08-23T11:45:09.419Z
- Document slug: `phmsa-hazmat-incident-e-2010050185`

### Source metadata

```json
{
  "materialSubtype": "phmsa_hazmat_serious_incident",
  "reportNumber": "E-2010050185",
  "operatorReported": true,
  "serious": true,
  "finalAgencyFinding": false,
  "eventDescriptionExcluded": true,
  "publicPdfUrl": "https://portal.phmsa.dot.gov/PDFGenerator/getPublicReport/OHMIR_5800-1-PUBLIC?INCIDENTID=WLQned9S6evJHyaob8XTUw%3D%3D",
  "rowCount": 2,
  "carrierReporterNames": [
    "United Transport of East Longmeadow, Inc."
  ],
  "shipperNames": [
    "Citgo Petroleum"
  ],
  "routes": [
    "at 511 Main Street, Rte 9 East"
  ],
  "cities": [
    "DALTON"
  ],
  "states": [
    "MA"
  ],
  "originCities": [],
  "modes": [
    "Highway"
  ],
  "materials": [
    {
      "identificationNumber": "NA1993",
      "commodityName": "DIESEL FUEL",
      "hazardousClass": "2.0",
      "quantityReleased": "2000",
      "unitOfMeasure": "LGA"
    },
    {
      "identificationNumber": "NA1993",
      "commodityName": "FUEL OIL, NO. 1, 2, 4, 5, OR 6",
      "hazardousClass": "2.0",
      "quantityReleased": "7999",
      "unitOfMeasure": "LGA"
    }
  ],
  "packages": [
    {
      "identificationMarkings": "NA",
      "outerMaterial": null,
      "outerType": null,
      "outerCapacity": "2000",
      "outerCapacityUnit": "LGA",
      "outerShipmentCount": "1",
      "outerFailedCount": "1",
      "innerMaterial": null,
      "innerType": null,
      "innerCapacity": "0",
      "innerCapacityUnit": null,
      "innerShipmentCount": "0",
      "innerFailedCount": "0"
    },
    {
      "identificationMarkings": "NA",
      "outerMaterial": null,
      "outerType": null,
      "outerCapacity": "8000",
      "outerCapacityUnit": "LGA",
      "outerShipmentCount": "1",
      "outerFailedCount": "1",
      "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"
}
```