How much wastewater does Florence City Of Timmonsville WWTP treat?

Florence City Of Timmonsville WWTP treats an average of 0.51 MGD and is permitted for a design flow of 2 MGD.

What treatment technology does Florence City Of Timmonsville WWTP use?

Klarifi has identified aerated lagoons, uncovered lagoons at the Timmonsville facility.

What is the NPDES permit for Florence City Of Timmonsville WWTP?

The facility discharges under NPDES permit SC0025356, currently administratively continued, expiring June 2026.

Is Florence City Of Timmonsville WWTP in compliance?

Discharge monitoring reports show 50 violations at Florence City Of Timmonsville WWTP in the last three years, 43 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Florence City Of Timmonsville WWTP and how do I contact them?

Florence City Of Timmonsville WWTP is a publicly owned treatment works in Timmonsville, South Carolina. Klarifi lists 1 verified decision-maker contact for this facility, available with a free trial.

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Florence City Of Timmonsville WWTP

Timmonsville, SC · Florence County · Publicly Owned Treatment Works

Average flow: 0.51 MGD

Design flow: 2 MGD

NPDES permit: SC0025356; Administratively continued

Permit expires: June 2026

Population served: —; CWNS 2022

Florence City Of Timmonsville WWTP is a publicly owned wastewater treatment works in Timmonsville, Florence County, South Carolina treating an average of 0.51 million gallons per day against a permitted design capacity of 2 MGD. Treatment on site includes aerated lagoons, uncovered lagoons. It discharges under NPDES permit SC0025356 (administratively continued), which expires in June 2026, with 50 recorded violations in the last three years.

Treatment technology

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

Aerated lagoons

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Uncovered lagoons

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Compliance snapshot (last 3 years)

Total violations: 50

Effluent violations: 43

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

Key contacts

1 verified contact for Florence City Of Timmonsville WWTP, with validated emails and direct phone numbers.

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Names, validated emails and direct phone numbers for decision-makers at Florence City Of Timmonsville WWTP, plus the full compliance history and discharge data.

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Florence City Of Timmonsville WWTP: frequently asked questions

Sources and methodology

Flow, permit and violation figures come from the EPA's ICIS-NPDES discharge monitoring records. Population served comes from the Clean Watersheds Needs Survey 2022. Treatment structures are identified by Klarifi's review of aerial imagery, and capital improvement projects are extracted from published municipal budget documents. Violations are counted over the last three years of monitoring reports.

Data refreshed September 11, 2026; facility record last updated April 24, 2025.

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