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Wastewater Permits Database - Facility Details

Active Permits for NORTHWEST NATURAL GAS COMPANY - WQ File Number: 62231

The permits listed below are the currently active permits for this facility. If you wish to see details on the applications that led to these permits click on the application number below.

If you wish to see the details on any pending applications for this facility click here.

Field Record
Legal Name NORTHWEST NATURAL GAS COMPANY
Common Name NORTHWEST NATURAL GAS COMPANY (LNG PLANT)
Street Address 7900 NW SAINT HELENS RD
City PORTLAND
Zip Code 97210-3671
County MULTNOMAH
DEQ Region NWR
Primary SIC Code 4925
Facility Type Description GAS PRODUCTION/DISTRIBUTION
Latitude 45.5788
Longitude -122.7583
Permit Type GEN01
Permit Description Industrial Wastewater; NPDES cooling water
Category IND
Class MINOR
Start Date 10/26/1981
Expiration Date 7/31/2001
Active Permit True
UIC Facility False
Administrative Agent NW Region Office
Last Action Date 12/5/2000
Last Action Description Admin extended
Permit Writer Kennedy
Compliance Inspector Bentz
DMR Reviewer Bentz
Permit Application Number 988404
EPA Number ORG250033
Permit Type GEN12Z
Permit Description Stormwater; NPDES specific SIC codes
Category STM
Class MINOR
Start Date 1/11/2019
Expiration Date 7/1/2026
Active Permit True
UIC Facility False
Administrative Agent City of Portland
Last Action Date 7/1/2021
Last Action Description DEQ Init Modified
Permit Writer
Compliance Inspector PORTLAND
DMR Reviewer
Permit Application Number 948887
EPA Number ORR706061