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Wastewater Permits Database - Facility Details

Active Permits for William Lyon Homes, Inc. - WQ File Number: 124837

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 William Lyon Homes, Inc.
Common Name River Terrace East
Street Address SW SCHOLLS FERRY & SW ROY ROGERS RD
City TIGARD
Zip Code 97223
County WASHINGTON
DEQ Region NWR
Primary SIC Code 1521
Facility Type Description SINGLE FAMILY HOUSING CONSTR.
Latitude 45.4252
Longitude -122.8494
Permit Type GEN12C(AGENT)
Permit Description Stormwater; NPDES construction more than 1 acre disturbed ground, issued by agent
Category STM
Class MINOR
Start Date 8/1/2016
Expiration Date 12/14/2025
Active Permit True
UIC Facility False
Administrative Agent Clean Water Services
Last Action Date 12/16/2020 11:59:00 PM
Last Action Description Renewal without eff modified
Permit Writer
Compliance Inspector CLEANWATER SERVICES
DMR Reviewer
Permit Application Number 951026
EPA Number ORR10E575