# NORTHERN NATURAL GAS CO — Notice of Amendment

- **operation:** document
- **citation:** CPF 320041003
- **title:** NORTHERN NATURAL GAS CO — Notice of Amendment
- **source type:** enforcement
- **agency:** Pipeline and Hazardous Materials Safety Administration
- **status:** historical
- **official:** true
- **published on:** 2004-03-12
- **effective on:** Not available
- **summary:** CLOSED notice of amendment citing 192.491(c), 192.605(a), 192.605(b), 192.731(b).
- **machine formats:** - **json:** https://regulus.evalyn.ai/document/phmsa-enforcement-320041003.json
- **markdown:** https://regulus.evalyn.ai/document/phmsa-enforcement-320041003.md
- **app url:** https://regulus.evalyn.ai/document/phmsa-enforcement-320041003
- **source url:** https://primis.phmsa.dot.gov/enforcement-data/case/320041003
**body:**

Notice of Amendment involving NORTHERN NATURAL GAS CO. PHMSA's enforcement data identifies the cited regulations as 192,  192.491(c),  192.605(a),  192.605(b),  192.731(b). The case was opened on 2004-03-12 and is reported as closed as of 2004-07-07. 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:** 390