Sanford Wastewater Treatment Facility

Sanford, ME · York County · Publicly Owned Treatment Works

Average flow: 1.12 MGD

Design flow: 4.4 MGD

NPDES permit: 3601518971; ADC

Permit expires: July 2023

Treatment technology

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

Uncovered lagoons

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Carrousels / oxidation ditches

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Biogas balloons

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Biosolids Drying

unit process

Biosolids Mechanical Dewatering

unit process

Suspended Growth, Aerobic

unit process

Screening

unit process

Primary Clarification or Sedimentation

unit process

Filtration

unit process

Disinfection, UV

unit process

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Compliance snapshot (last 3 years)

Total violations: 3

Effluent violations: 1

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

Key contacts

Contacts for Sanford Wastewater Treatment Facility are available in the Klarifi platform.

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Names, validated emails and direct phone numbers for decision-makers at Sanford Wastewater Treatment Facility — 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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