# PHMSA Hazmat Incident I-2007050271 — OXIDIZING LIQUID, CORROSIVE, N.O.S. — PARKTON, MD

**Citation:** PHMSA Hazmat Incident I-2007050271  
**Type / status:** incident / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** 2007-04-13  
**Published:** Not stated

Serious reporter-submitted hazardous materials transportation incident on 2007-04-13 in PARKTON, MD.

## Document text

PHMSA hazardous materials incident report I-2007050271.
Incident date: 2007-04-13.
Location: PARKTON, MD.
Mode: Highway.
Carrier/reporter: ECOFLO INC.
Shipper: NSWC INDIAN HEAD DIV C/O PDO BLDG.
Materials: UN3098; OXIDIZING LIQUID, CORROSIVE, N.O.S.; hazard class 5.1; 170 LGA released.
What failed: Basic Material; Inner Packaging.
How failed: Structural; Leaked.
Reported failure causes: Corrosion - Interior; Corrosion - Interior.
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=vnYuV%2BvxqWHNbRUFxZNaJw%3D%3D>
- Source ID: `phmsa-hazmat-incidents`
- SHA-256: `471af42d40023e49baee2c7803794eb538823e371f5d7710a00a63a5791599d7`
- Retrieved: 2026-08-13T12:55:56.545Z
- Exported: 2026-08-25T06:02:59.158Z
- Document slug: `phmsa-hazmat-incident-i-2007050271`

### Source metadata

```json
{
  "materialSubtype": "phmsa_hazmat_serious_incident",
  "reportNumber": "I-2007050271",
  "operatorReported": true,
  "serious": true,
  "finalAgencyFinding": false,
  "eventDescriptionExcluded": true,
  "publicPdfUrl": "https://portal.phmsa.dot.gov/PDFGenerator/getPublicReport/OHMIR_5800-1-PUBLIC?INCIDENTID=vnYuV%2BvxqWHNbRUFxZNaJw%3D%3D",
  "rowCount": 1,
  "carrierReporterNames": [
    "ECOFLO INC"
  ],
  "shipperNames": [
    "NSWC INDIAN HEAD DIV C/O PDO BLDG"
  ],
  "routes": [
    "I-83 NORTHBOUND @ MI MARKER 33"
  ],
  "cities": [
    "PARKTON"
  ],
  "states": [
    "MD"
  ],
  "originCities": [],
  "modes": [
    "Highway"
  ],
  "materials": [
    {
      "identificationNumber": "UN3098",
      "commodityName": "OXIDIZING LIQUID, CORROSIVE, N.O.S.",
      "hazardousClass": "5.1",
      "quantityReleased": "170",
      "unitOfMeasure": "LGA"
    }
  ],
  "packages": [
    {
      "identificationMarkings": "1A2/Y1.2/100/USA/M5661/06RL",
      "outerMaterial": "Steel",
      "outerType": "Drum",
      "outerCapacity": "55",
      "outerCapacityUnit": "LGA",
      "outerShipmentCount": "20",
      "outerFailedCount": "6",
      "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"
}
```