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Facility Summary: PATEROS POTW Close Window

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Facility Information

Facility Name:
PATEROS POTW
Address:
190 Lakeshore Drive
City:
Pateros
County:
Okanogan
Facility Status:
Active

Permits as of 8/19/2026 - Bold Records Indicate Active Permits

Click the version number to view the permit documents associated with the permit.
Permit NumberTypeVersionEffective DateExpiration Date
WA0020559Municipal NPDES IP 1 1/7/19861/7/1991
WA0020559Municipal NPDES IP 2 12/1/199312/1/1998
WA0020559Municipal NPDES IP 3 7/1/19996/30/2004
WA0020559Municipal NPDES IP 4 8/1/20047/31/2009
WA0020559Municipal NPDES IP 5 10/1/20099/30/2014
WA0020559Municipal NPDES IP 6 4/1/20153/31/2020
(Active)Municipal NPDES IP 7 9/1/20258/31/2030
Permit NumberViolations/TriggersInspectionsEnforcements
WA0020559
254
93
32
These counts represent "all time". Click to view the details of these values. Links will show only active permits by default.

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Most Recent Interactions (Enforcements, Inspections and Submittals)

Data TypeAction DateDescription
Enforcement1/12/2026Informal Action - Meeting
Submittal9/10/2025Permit
Submittal1/16/2025Permit
Enforcement9/12/2024Informal Action - Meeting
Enforcement7/8/2024Informal Action - Meeting
Submittal12/5/2023Permit
Inspection9/27/2022Compliance Inspection-Without Sampling
Inspection1/21/2020Compliance Inspection-Without Sampling
Submittal3/11/2019Permit
Inspection10/31/2018Compliance Inspection-Without Sampling
Submittal8/30/2018Permit
Inspection8/22/2017Compliance Inspection-Without Sampling
Enforcement4/17/2017No enforcement action necessary
Inspection10/3/2016Compliance Inspection-Without Sampling
Enforcement4/16/2015No enforcement action necessary

Facility Documents

Click on the document name to download and open the document.
Permit NumberPermit VersionDocument TypePermit StatusIssued DatePermit TypeDocument NamePublic Notice DateInfo
WA00205597Permit DocumentsActive8/11/2025Municipal NPDES IP   
WA00205597Ecology CommunicationActive8/11/2025Municipal NPDES IP   
WA00205597Permit DocumentsActive8/11/2025Municipal NPDES IP  Major Modification
WA00205597Permit DocumentsActive8/11/2025Municipal NPDES IP  Major Modification
WA00205597Permit DocumentsActive8/11/2025Municipal NPDES IP  Major Modification
WA00205597Ecology CommunicationActive8/11/2025Municipal NPDES IP   
WA00205597Permit DocumentsActive8/11/2025Municipal NPDES IP  Major Modification
WA00205597Permit DocumentsActive8/11/2025Municipal NPDES IP  Major Modification
WA00205597Permit DocumentsActive8/11/2025Municipal NPDES IP  Major Modification
WA00205597Permit DocumentsActive8/11/2025Municipal NPDES IP  Major Modification
WA00205597Permit DocumentsActive8/11/2025Municipal NPDES IP  Major Modification
WA00205597Permit DocumentsActive8/11/2025Municipal NPDES IP  Major Modification
WA00205597Permit SubmittalsActive8/11/2025Municipal NPDES IP 9/11/2025Reporting Permit Violations - Written Report Received: 09/10/2025
WA00205597Permit DocumentsActive8/11/2025Municipal NPDES IP  Permit Reauthorization
WA00205597Permit DocumentsActive8/11/2025Municipal NPDES IP  Permit Reauthorization
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