# PHMSA Hazmat Incident I-2025100018 — HYDROCHLORIC ACID — GOLDEN, CO

- **operation:** document
- **citation:** PHMSA Hazmat Incident I-2025100018
- **title:** PHMSA Hazmat Incident I-2025100018 — HYDROCHLORIC ACID — GOLDEN, CO
- **source type:** incident
- **agency:** Pipeline and Hazardous Materials Safety Administration
- **status:** historical
- **official:** true
- **published on:** Not available
- **effective on:** 2025-08-27
- **summary:** Serious reporter-submitted hazardous materials transportation incident on 2025-08-27 in GOLDEN, CO.
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- **source url:** https://portal.phmsa.dot.gov/PDFGenerator/getPublicReport/OHMIR_5800-1-PUBLIC?INCIDENTID=dKM%2FDBr8MW69RQM0nb59aw%3D%3D
**body:**

PHMSA hazardous materials incident report I-2025100018.
Incident date: 2025-08-27.
Location: GOLDEN, CO.
Mode: Highway.
Carrier/reporter: UNIVAR SOLUTIONS LLC.
Shipper: UNIVAR SOLUTIONS LLC.
Materials: UN1789; HYDROCHLORIC ACID; hazard class 8; 27 LGA released.
What failed: Pressure Relief Valve or Device - Reclosing.
How failed: Structural.
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.
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