Facility Summary

VASHON STP

Facility Name:
VASHON STP
Address:
9615 SW 171st St
City:
Vashon
County:
King


Permits as of 11/21/2024 - Bold Records Indicate Active Permits
Click the version number to view the permit documents associated with the permit.
Permit NumberTypeVersionEffective DateExpiration Date
WA0022527Municipal NPDES IP 8   
WA0022527Municipal NPDES IP 1 5/15/19855/15/1990
WA0022527Municipal NPDES IP 2 6/29/19906/29/1995
BS0000046Municipal NPDES IP 1 1/1/19931/1/1998
WA0022527Municipal NPDES IP 3 7/1/19964/15/2001
WA0022527Municipal NPDES IP 4 6/1/20025/31/2007
WA0022527Municipal NPDES IP 5 9/1/20068/31/2011
WA0022527Municipal NPDES IP 6 9/1/20118/31/2016
WA0022527Municipal NPDES IP 7 3/1/20172/28/2022
WAG994567Puget Sound Nutrient GP 1 4/1/202212/31/2026
Permit NumberViolations/TriggersInspectionsEnforcements
BS0000046
0
0
0
WA0022527
560
35
103
WAG994567
0
1
0
These counts represent "all time". Click to view the details of these values. Links will show only active permits by default.
-Feature Active -Feature Inactive -Facility -Facility
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Most Recent Interactions (Enforcements, Inspections and Submittals)
Data TypeAction DateDescription
Enforcement6/1/2017No enforcement action necessary
Enforcement5/16/2017No enforcement action necessary
Enforcement11/17/2016No enforcement action necessary
Enforcement4/28/2016No enforcement action necessary
Enforcement4/28/2016No enforcement action necessary
Inspection10/12/2023Pretreatment Audit
Inspection8/24/2023Compliance Inspection-Without Sampling
Inspection4/29/2019Pretreatment Compliance
Inspection4/25/2018Pretreatment Compliance
Inspection6/28/2017Pretreatment Compliance
Submittal3/20/2024Permit
Submittal3/12/2024Permit
Submittal3/28/2023Permit
Submittal12/30/2022Permit
Submittal7/22/2022Permit
Facility Documents
Click on the document name to download and open the document.
Permit NumberPermit VersionDocument TypePermit StatusIssued DatePermit TypeDocument NamePublic Notice DateInfo
 1Permit SubmittalsActive12/1/2021Puget Sound Nutrient GP  Electronic Signature Agreement Form or Waiver Received: 06/03/2024
 1Permit SubmittalsActive12/1/2021Puget Sound Nutrient GP  Reporting Planned Changes Received: 03/12/2024
 7Permit SubmittalsActive1/16/2017Municipal NPDES IP  Notice of Change in Authorization Received: 03/12/2024
 7Inspection RelatedActive1/16/2017Municipal NPDES IP  Pretreatment Audit Date: 10/12/2023
 7Inspection RelatedActive1/16/2017Municipal NPDES IP  Compliance Inspection-Without Sampling Date: 08/24/2023
 1Inspection RelatedActive12/1/2021Puget Sound Nutrient GP  Compliance Inspection-Without Sampling Date: 08/24/2023
 7Inspection RelatedActive1/16/2017Municipal NPDES IP  Compliance Inspection-Without Sampling Date: 08/24/2023
 7Permit SubmittalsActive1/16/2017Municipal NPDES IP  Reporting Permit Violations - Written Report Received: 12/30/2022
 7Permit SubmittalsActive1/16/2017Municipal NPDES IP  Notice of Change in Authorization Received: 07/22/2022
 1Permit SubmittalsActive12/1/2021Puget Sound Nutrient GP  Electronic Signature Agreement Form or Waiver Received: 07/22/2022
 1Permit SubmittalsActive12/1/2021Puget Sound Nutrient GP  Electronic Signature Agreement Form or Waiver Received: 05/13/2022
 7Permit SubmittalsActive1/16/2017Municipal NPDES IP  Notice of Change in Authorization Received: 05/13/2022
 1Permit SubmittalsActive12/1/2021Puget Sound Nutrient GP  Electronic Signature Agreement Form or Waiver Received: 03/29/2022
 1Permit DocumentsActive12/1/2021Puget Sound Nutrient GP   
WA00225278Application DocumentsDraft Municipal NPDES IP   
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