I202003 NOPV

Idaho Public Utilities Commission Brad Lltde,Govemor
PO Box 83720,Boise,ID 83720-0074 Paul K)eilander,Commissioner
Kristine Raper,Commissioner
Eric Anderson,Commissioner
June 19, 2020 Report# 1202003
Pat Darras
Intermountain Gas Company
400 N 411 St.
Bismarck, ND 58501
Dear Mr. Darras:
On June 8-10, 2020, the Idaho Public Utilities Commission, Pipeline Safety Division, pursuant to Chapter
601 of Title 49, United States Code, conducted the field inspection of Intermountain Gas Company's
(IGC) equipment in the Nampa District.
During the inspection it was observed that some of the Idaho natural gas distribution system owned and
operated by IGC was out of compliance on some items. This results in probable violations of the
pipeline safety regulations Title 49, Code of Federal Regulations, Part 192.The probable violations are as
follows:
PROBABLE VIOLATIONS
1. 49 CFR§192.739 (a)(4)Pressure limiting and regulating stations: Inspection and testing.
Pressure limiting and regulating stations: Inspection and testing—reads: Properly installed and
protected from dirt, liquids, or other conditions that might prevent proper operation. Which is
also covered in IGC Procedure 4306 Sec.4.1.1.
Finding:
During the inspection it was noted that regulator stations 30017, 30018, 30019, 30022, 30084,
30090, 30095, 30100, 30110 and 30195 had one or both regulators fail to lock up at the pre-
established set point preventing proper operation.
REQUESTED ACTIONS
A reply to this correspondence, as outlined below, is required no later than 45 days from the date of this
letter. Please send all documents to our office at 11331 W Chinden Blvd, Boise, Idaho 83714-1021. Be
advised that all material you submit in response to this enforcement action may be a public record,
subject to disclosure under Idaho's Public Records Law. See Idaho Code §§74-101 et seq.
11331 W.Chinden Blvd.,Building 8,Suite 201-A,Boise ID 83714
Telephone:[phone] Facsimile:[phone]

You have a right to appear before the Pipeline Safety Division in an informal conference before August 3,
2020, at the Commission's offices at 11331 W. Chinden Blvd, Bldg 8, Ste 201-A, Boise. You have the right
to present relevant documents to the Pipeline Safety Division at that conference. The Pipeline Safety
Division will make available to you any evidence which indicates that you may have violated the law, and
you will have the opportunity to rebut this evidence. See IDAPA 31.01.01.21-26. If you intend to
request an informal conference, please contact the Pipeline Safety Division no later than July 20, 2020.
If you wish to dispute the allegations in this Notice, but do not want an informal conference, you may
send the Pipeline Safety Division a written reply to this notice. This written reply must be filed with the
Commission on or before August 3, 2020 and must be signed by a NWGP official with authority to bind
the company. The reply must include a complete statement of all relevant facts including a complete
description of the corrective action(s)taken and any and all actions to be taken to prevent future
failures in these areas of concern.
If you do not respond to this notice by August 3, 2020,you may be subject to statutory civil penalties
and further enforcement, as allowed under Idaho law. Idaho Code §61-712A states that"[ajny person
who violates or fails to comply with, or who procures, aids or abets any violation of title 61, Idaho Code,
governing safety of pipeline facilities and the transportation of gas, or of any order, decision, rule or
regulation duly issued by the Idaho public utilities commission governing the safety of pipeline facilities
and the transportation of gas,shall be subject to a civil penalty of not to exceed two thousand dollars
($2,000)for each violation for each day that the violation persists. However,the maximum civil penalty
shall not exceed two hundred thousand dollars($200,000) for any related series of violation."
If you have any questions concerning this notice, please contact me at(208) 334-0321. Also, all written
responses should be addressed to me at the above address or you may fax your response to (208) 334-
4045.
We appreciate your attention to this matter and your effort to promote pipeline safety.
Si erely
arrin I . Ulmer
Pipeline Safety, Program Manager
Idaho Public Utility Commission
IGC NAMPA FIELD AUDIT NOTICE OF PROBABLE VIOLATION-PAGE 2