# CITY OF DULUTH PUBLIC WORKS & UTILITIES — Warning Letter

- **operation:** document
- **citation:** CPF 320131003W
- **title:** CITY OF DULUTH PUBLIC WORKS & UTILITIES — Warning Letter
- **source type:** enforcement
- **agency:** Pipeline and Hazardous Materials Safety Administration
- **status:** historical
- **official:** true
- **published on:** 2013-04-05
- **effective on:** Not available
- **summary:** CLOSED warning letter citing 192.491(c), 192.745(a).
- **machine formats:** - **json:** https://regulus.evalyn.ai/document/phmsa-enforcement-320131003w.json
- **markdown:** https://regulus.evalyn.ai/document/phmsa-enforcement-320131003w.md
- **app url:** https://regulus.evalyn.ai/document/phmsa-enforcement-320131003w
- **source url:** https://primis.phmsa.dot.gov/enforcement-data/case/320131003W
**body:**

Warning Letter involving CITY OF DULUTH PUBLIC WORKS & UTILITIES. PHMSA's enforcement data identifies the cited regulations as 192.491(c),  192.745(a). The case was opened on 2013-04-05 and is reported as closed as of 2013-04-05. Open the official case record for notices, responses, orders, and the latest status.

Official case documents:

320131003W_Warning Letter_04052013.pdf: https://primis.phmsa.dot.gov/enforcement-documents/320131003W/320131003W_Warning%20Letter_04052013.pdf

320131003W_Warning Letter_04052013_text.pdf: https://primis.phmsa.dot.gov/enforcement-documents/320131003W/320131003W_Warning%20Letter_04052013_text.pdf

320131003W_Warning Letter_04052013_text.pdf

WARNING LETTER
CERTIFIED MAIL - RETURN RECEIPT REQUESTED
April 5, 2013
Mr. Jim Benning
Director
City of Duluth Public Works and Utilities
City Hall
411 West 1st Street
Duluth, Minnesota 55802
CPF 3-2013-1003W
Dear Mr. Benning:
On November 13-14, 2012, representatives of the Minnesota Office of Pipeline Safety
(MNOPS) acting as an interstate agent for the Pipeline and Hazardous Materials Safety
Administration (PHMSA) pursuant to Chapter 601 of 49 United States Code inspected your
records and pipeline facilities in Duluth, Minnesota.
As a result of the inspection, it appears that you have committed probable violations of the
Pipeline Safety Regulations, Title 49, Code of Federal Regulations. The items inspected and
the probable violation(s) are:
1. §192.491 Corrosion control records.
(c) Each operator shall maintain a record of each test, survey, or inspection required
by this subpart in sufficient detail to demonstrate the adequacy of corrosion control
measures or that a corrosive condition does not exist. These records must be
retained for at least 5 years, except that records related to §§192.465(a) and (e) and
192.475(b) must be retained for as long as the pipeline remains in service.
The City of Duluth was not recording the results of the inspection of their insulation kits
installed at the interconnect between the City’s interstate and intrastate system.
Review of the cathodic protection records found that the City of Duluth corrosion
personnel were not documenting the results of the insulation test. Testing of electrical



isolation is a requirement of §192.467(d) and shall be documented to demonstrate
compliance. Furthermore, the city’s O&M procedure section 09.07 titled “Electrical
Isolation” requires that the results be documented.
2. §192.745 Valve maintenance: Transmission lines.
(a) Each transmission line valve that might be required during any emergency must
be inspected and partially operated at intervals not exceeding 15 months, but at least
once each calendar year.
The City of Duluth did not inspect the mainline valve at the Great Lakes Gas Transmission
tap within the required 15 months between 2011 and 2012.
The transmission line valve record reviewed for Transmission Valve 09724 found that the
last time the valve was inspected was on June 15, 2011. As of the MNOPS inspection, the
valve had not been inspected. The City of Duluth provided follow-up information to
MNOPS after their inspection indicating that the valve was inspected by the City of
Duluth on November 15, 2012.
Under 49 United States Code, § 60122, you are subject to a civil penalty not to exceed
$200,000 per violation per day the violation persists up to a maximum of $2,000,000 for a
related series of violations. For violations occurring prior to January 4, 2012, the maximum
penalty may not exceed $100,000 per violation per day, with a maximum penalty not to
exceed $1,000,000 for a related series of violations. We have reviewed the circumstances and
supporting documents involved in this case, and have decided not to conduct additional
enforcement action or penalty assessment proceedings at this time. We advise you to correct
the item(s) identified in this letter. Failure to do so will result in City of Duluth being subject
to additional enforcement action.
No reply to this letter is required. If you choose to reply, in your correspondence please refer
to CPF 3-2013-1003W. Be advised that all material you submit in response to this
enforcement action is subject to being made publicly available. If you believe that any portion
of your responsive material qualifies for confidential treatment under 5 U.S.C. 552(b), along
with the complete original document you must provide a second copy of the document with
the portions you believe qualify for confidential treatment redacted and an explanation of why
you believe the redacted information qualifies for confidential treatment under 5 U.S.C.
552(b).
Sincerely,
David Barrett
Director, Central Region
Pipeline and Hazardous Materials Safety Administration
cc: Minnesota Office of Pipeline Safety
2
- **truncated:** false
- **body characters:** 4775
