Wenatchee Wastewater Treatment Plant

Wenatchee, WA · Chelan County · Publicly Owned Treatment Works

Average flow: 3.11 MGD

Design flow: 16.5 MGD

NPDES permit: 3603465350; ADC

Permit expires: August 2015

Treatment technology

Treatment structures identified at this facility. Exact unit counts are available in Klarifi.

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Biogas silos

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Compliance snapshot (last 3 years)

Total violations: 5

Effluent violations: 5

Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.

Key contacts

1 verified contact for Wenatchee Wastewater Treatment Plant, with validated emails and direct phone numbers.

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Names, validated emails and direct phone numbers for decision-makers at Wenatchee Wastewater Treatment Plant — plus full compliance history and discharge data.

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Data sourced from public EPA / NPDES records and Klarifi analysis. Last updated March 2025.

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