City Of Portland 2021 Gravity Sewer Interceptor
Portland, TN · Sumner County · Publicly Owned Treatment Works
- Average flow
- 1.2 MGD
- Design flow
- 2.85 MGD
- NPDES permit
- 3604100996
- Effective
- Permit expires
- August 2029
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Uncovered lagoons
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Compliance snapshot (last 3 years)
- Total violations
- 209
- Effluent violations
- 208
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
5 verified contacts for City Of Portland 2021 Gravity Sewer Interceptor, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at City Of Portland 2021 Gravity Sewer Interceptor — plus full compliance history and discharge data.
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Data sourced from public EPA / NPDES records and Klarifi analysis. Last updated May 2025.