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Facility Summary: CHELAN POTW Close Window

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Facility Information

Facility Name:
CHELAN POTW
Address:
20 Chelan Falls Hwy
City:
Chelan
County:
Chelan
Facility Status:
Active

Permits as of 9/5/2026 - Bold Records Indicate Active Permits

Click the version number to view the permit documents associated with the permit.
Permit NumberTypeVersionEffective DateExpiration Date
WA0020605Municipal NPDES IP 7   
WA0020605Municipal NPDES IP 1 9/14/19849/13/1989
WA0020605Municipal NPDES IP 2 6/1/19956/1/2000
WA0020605Municipal NPDES IP 3 10/1/20009/30/2005
WA0020605Municipal NPDES IP 4 2/1/20051/31/2010
WA0020605Municipal NPDES IP 5 5/1/20104/30/2015
(Active)Municipal NPDES IP 6 2/1/20171/31/2022
Permit NumberViolations/TriggersInspectionsEnforcements
WA0020605
404
49
9
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
Submittal4/8/2026Permit
Submittal1/16/2026Permit
Submittal1/13/2026Permit
Inspection9/25/2025Compliance Inspection-Without Sampling
Submittal8/1/2025Permit
Enforcement9/12/2024Informal Action - Meeting
Inspection9/26/2022Compliance Inspection-Without Sampling
Submittal10/26/2021Permit
Inspection10/31/2018Compliance Inspection-Without Sampling
Enforcement7/13/2018Informal Action - Meeting
Enforcement12/11/2017No enforcement action necessary
Inspection7/28/2017Compliance Inspection-Without Sampling
Enforcement5/19/2017No enforcement action necessary
Enforcement5/19/2017No enforcement action necessary
Inspection9/3/2015Compliance Inspection-Without Sampling

Facility Documents

Click on the document name to download and open the document.
Permit NumberPermit VersionDocument TypePermit StatusIssued DatePermit TypeDocument NamePublic Notice DateInfo
WA00206057Permit DocumentsDraft Municipal NPDES IP  Permit Renewal
WA00206057Permit DocumentsDraft Municipal NPDES IP  Permit Renewal
WA00206057Permit DocumentsDraft Municipal NPDES IP  Permit Renewal
WA00206057Permit DocumentsDraft Municipal NPDES IP  Permit Renewal
WA00206056Permit SubmittalsActive12/16/2016Municipal NPDES IP  Other Received: 04/08/2026
WA00206056Permit SubmittalsActive12/16/2016Municipal NPDES IP  Other Received: 04/08/2026
WA00206056Permit SubmittalsActive12/16/2016Municipal NPDES IP  Other Received: 04/08/2026
WA00206056Permit DocumentsActive12/16/2016Municipal NPDES IP   
WA00206056Permit SubmittalsActive12/16/2016Municipal NPDES IP  Other Received: 01/16/2026
WA00206057Permit DocumentsDraft Municipal NPDES IP  Permit Renewal
WA00206056Ecology CommunicationActive12/16/2016Municipal NPDES IP   
WA00206056Permit SubmittalsActive12/16/2016Municipal NPDES IP  Other Received: 01/16/2026
WA00206056Permit SubmittalsActive12/16/2016Municipal NPDES IP  Other Received: 01/13/2026
WA00206056Permit SubmittalsActive12/16/2016Municipal NPDES IP  Other Received: 01/13/2026
WA00206056Permit SubmittalsActive12/16/2016Municipal NPDES IP  Other Received: 01/13/2026
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