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Wastewater Permits Database - Facility Details

Active Permits for SILTRONIC CORPORATION - WQ File Number: 93450

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 SILTRONIC CORPORATION
Common Name SILTRONIC CORPORATION
Street Address 7200 NW FRONT AVE
City PORTLAND
Zip Code 97210-3676
County MULTNOMAH
DEQ Region NWR
Primary SIC Code 3674
Facility Type Description SEMICONDUCTORS
Latitude 45.5775
Longitude -122.7552
Permit Type GEN12Z
Permit Description Stormwater; NPDES specific SIC codes
Category STM
Class MINOR
Start Date 12/23/1997
Expiration Date 7/31/2022
Active Permit True
UIC Facility False
Administrative Agent City of Portland
Last Action Date 7/10/2018
Last Action Description Renewal without eff modified
Permit Writer
Compliance Inspector PORTLAND
DMR Reviewer
Permit Application Number 953270
EPA Number ORR110005
Permit Type NPDES-IW-B14
Permit Description All facilities not elsewhere classified which dispose of process wastewater (includes remediated groundwater) - Tier 1 sources
Category IND
Class MAJOR
Start Date 7/14/1993
Expiration Date 6/30/2014
Active Permit True
UIC Facility False
Administrative Agent NW Region Office
Last Action Date 1/2/2014
Last Action Description Admin extended
Permit Writer Wiren
Compliance Inspector Wiren
DMR Reviewer Bailey
Permit Application Number 960561
EPA Number OR0030589