# Pipeline Safety: Dangers of Abnormal Snow and Ice Build-Up on Gas Distribution Systems

**Citation:** PHMSA-2011-0028  
**Type / status:** rulemaking / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** Not stated

Pipeline Safety: Dangers of Abnormal Snow and Ice Build-Up on Gas Distribution Systems

## Document text

Pipeline Safety: Dangers of Abnormal Snow and Ice Build-Up on Gas Distribution Systems

## Provenance

- Official: Yes
- Source: <https://www.regulations.gov/docket/PHMSA-2011-0028>
- Source ID: `regulations-gov`
- SHA-256: `cc298e02c3b19437c253c9ed5e636c5c58eff700406db08b6d8a2903f7a5c8e0`
- Retrieved: 2026-08-20T02:11:23.714Z
- Exported: 2026-08-24T03:11:25.666Z
- Document slug: `regulations-gov-phmsa-2011-0028`

### Source metadata

```json
{
  "docketId": "PHMSA-2011-0028",
  "docketType": "Nonrulemaking",
  "agencyId": "PHMSA",
  "lastModifiedDate": "2011-02-09T11:24:47Z",
  "collectionQuery": "PHMSA pipeline",
  "metadataOnly": true,
  "jurisdiction": "US"
}
```