Data · dataset · 2025
Hazardous Materials Safety Interpretations
Listed in Virginia Open Data Portal
The Pipeline and Hazardous Materials Safety Administration, Office of Hazardous Materials Safety (OHMS) provides written clarifications of the Hazardous Materials Regulations (HMR; 49 CFR Parts 100-185) in the form of interpretation letters.
Description
These letters reflect the agency's current application of the HMR to the specific facts presented by the person requesting the clarification. Interpretations are one form of Guidance provided by OHMS.
Links
Get the data
- Hazardous Materials Safety Interpretations portal.phmsa.dot.gov/ocfrTool/interpretations ↗
download · from data virginia gov
Where it is published
- Virginia Open Data Portal dataset page data.virginia.gov/dataset/hazardous-materials-safety-interpretations ↗
landing page · from data virginia gov
Documentation and papers
- Publisher page data.transportation.gov/d/pwdf-sj2q ↗
documentation · from data virginia gov
Catalogue records · 1
- CKAN API data.virginia.gov/api/3/action/package_show?id=96acc1fe-9096-4c6f-9362-3c1b423c4… ↗
metadata API · from data virginia gov
Topics
- From keywords
- Engineering · Social Science
Provenance · 1 source records, 7 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| Virginia Open Data Portal | 96acc1fe-9096-4c6f-9362-3c1b423c4810 | 3 h ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| concepts[field].local:field:engineering | mapping · data virginia gov | connector:data_virginia_gov@1.0.0 | |
| concepts[field].local:field:social-science | mapping · data virginia gov | connector:data_virginia_gov@1.0.0 | |
| created_date | source · data virginia gov | connector:data_virginia_gov@1.0.0 | |
| description | source · data virginia gov | connector:data_virginia_gov@1.0.0 | /notes |
| publication_date | source · data virginia gov | connector:data_virginia_gov@1.0.0 | |
| title | source · data virginia gov | connector:data_virginia_gov@1.0.0 | /title |
| updated_date | source · data virginia gov | connector:data_virginia_gov@1.0.0 |