Total miles (all programs)
12320.8
GD miles
12320.8
GTG miles
—
No 2022 data
HL miles
—
No 2022 data
Identity
Name: NORTHWEST NATURAL GAS CO
Primary ID: 13840.0
Programs: GD
Operator type: Privately Owned
Commodity: Natural Gas
STOP code: OR
Primary state: OR
Contacts (2017)
Preparer: Ryan Truair (Sr. Manager, Code Compliance)
Phone: (503) 601-7551
Fax: (000) 000-0000
Email: ryan.truair@nwnatural.com
Submission type: SUPPLEMENTAL
Report date: 2023-03-15 00:00:00
Filing date: 2023-04-10 00:00:00
Form rev: 7100.1-1 (Rev. 05-2021)
HQ address (2017)
250 SW TAYLOR ST
PORTLAND, OR 97204
Office address (2017)
250 SW TAYLOR ST.
PORTLAND, OR 97204
Multnomah
Miles by material (regardless of size)
Miles by material 6162.0 mi of 12320.8 mi
Steel(6162.0 mi)
Other/Unknown(6158.8 mi)
Miles by decade constructed (Gas Distribution)
Average install year: 1986.4
View GD incidents
ClearPHMSA
PHMSA pipeline safety insights.
Product
Features
Services
Company

All rights reserved. Copyright © by ClearPHMSA