# CITY OF DULUTH PUBLIC WORKS & UTILITIES — Warning Letter

**Citation:** CPF 320041008  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2004-07-12

CLOSED warning letter citing 192.505.

## Document text

Warning Letter involving CITY OF DULUTH PUBLIC WORKS & UTILITIES. PHMSA's enforcement data identifies the cited regulation as 192.505. The case was opened on 2004-07-12 and is reported as closed as of 2004-07-12. Open the official case record for notices, responses, orders, and the latest status.

PHMSA lists no public case documents for this record.

## Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/320041008>
- Source ID: `phmsa-enforcement`
- SHA-256: `c25d53c37a8ee7d0f3498b86810934d30874f2692cd91760b33dd3f1de661d47`
- Retrieved: 2026-08-20T04:44:44.458Z
- Exported: 2026-08-24T01:08:39.991Z
- Document slug: `phmsa-enforcement-320041008`

### Source metadata

```json
{
  "cpf": "320041008",
  "operator": "CITY OF DULUTH PUBLIC WORKS & UTILITIES",
  "region": "Central",
  "pipelineType": "GAS INTERSTATE ONSHORE",
  "caseStatus": "CLOSED",
  "citedSections": [
    "192.505"
  ],
  "dataAsOf": "08/04/2026 12PM",
  "caseDataAsOf": "2026-08-04",
  "attachmentCount": 0,
  "attachments": [],
  "extractedAgencyDocumentCount": 0,
  "attachmentPolicy": "Official attachment links are retained. Agency-issued documents may also include a verified local PDF and page-level text representation.",
  "jurisdiction": "US",
  "operatorName": "CITY OF DULUTH PUBLIC WORKS & UTILITIES"
}
```