# PHMSA Hazmat Incident I-2011060329 — BISULFITES, AQUEOUS SOLUTIONS, N.O.S. — ROANOKE, VA

- **operation:** document
- **citation:** PHMSA Hazmat Incident I-2011060329
- **title:** PHMSA Hazmat Incident I-2011060329 — BISULFITES, AQUEOUS SOLUTIONS, N.O.S. — ROANOKE, VA
- **source type:** incident
- **agency:** Pipeline and Hazardous Materials Safety Administration
- **status:** historical
- **official:** true
- **published on:** Not available
- **effective on:** 2011-05-23
- **summary:** Serious reporter-submitted hazardous materials transportation incident on 2011-05-23 in ROANOKE, VA.
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- **source url:** https://portal.phmsa.dot.gov/PDFGenerator/getPublicReport/OHMIR_5800-1-PUBLIC?INCIDENTID=cALbpQELp2D0WAy0NjzxCA%3D%3D
**body:**

PHMSA hazardous materials incident report I-2011060329.
Incident date: 2011-05-23.
Location: ROANOKE, VA.
Mode: Rail.
Carrier/reporter: CHEMSOLV, INC..
Shipper: GENERAL CHEMICAL PERFORMANCE PRODUCTS LLC.
Materials: UN2693; BISULFITES, AQUEOUS SOLUTIONS, N.O.S.; hazard class 8; 150.5 LGA released.
What failed: Bottom Outlet Valve.
How failed: Leaked.
Reported failure causes: Defective 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.
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