# NORTHERN BORDER PIPELINE COMPANY — Warning Letter

- **operation:** document
- **citation:** CPF 520050007
- **title:** NORTHERN BORDER PIPELINE COMPANY — Warning Letter
- **source type:** enforcement
- **agency:** Pipeline and Hazardous Materials Safety Administration
- **status:** historical
- **official:** true
- **published on:** 2005-03-08
- **effective on:** Not available
- **summary:** CLOSED warning letter citing 192.707(b)(4), 192.739(d).
- **machine formats:** - **json:** https://regulus.evalyn.ai/document/phmsa-enforcement-520050007.json
- **markdown:** https://regulus.evalyn.ai/document/phmsa-enforcement-520050007.md
- **app url:** https://regulus.evalyn.ai/document/phmsa-enforcement-520050007
- **source url:** https://primis.phmsa.dot.gov/enforcement-data/case/520050007
**body:**

Warning Letter involving NORTHERN BORDER PIPELINE COMPANY. PHMSA's enforcement data identifies the cited regulations as 192,  192.707(b)(4),  192.739(d). The case was opened on 2005-03-08 and is reported as closed as of 2005-03-08. Open the official case record for notices, responses, orders, and the latest status.

PHMSA lists no public case documents for this record.
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- **body characters:** 371