How much wastewater does Darlington/black Creek WWTF treat?

Darlington/black Creek WWTF treats an average of 0.54 MGD and is permitted for a design flow of 1.6 MGD.

What treatment technology does Darlington/black Creek WWTF use?

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

What is the NPDES permit for Darlington/black Creek WWTF?

The facility discharges under NPDES permit SC0039624, currently administratively continued, expiring August 2016.

Is Darlington/black Creek WWTF in compliance?

Discharge monitoring reports show 21 violations at Darlington/black Creek WWTF in the last three years, 21 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Darlington/black Creek WWTF and how do I contact them?

Darlington/black Creek WWTF is a publicly owned treatment works in Darlington, South Carolina. Klarifi lists 2 verified decision-maker contacts for this facility, available with a free trial.

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Darlington/black Creek WWTF

Darlington, SC · Darlington County · Publicly Owned Treatment Works

Average flow: 0.54 MGD

Design flow: 1.6 MGD

NPDES permit: SC0039624; Administratively continued

Permit expires: August 2016

Population served: 8,970; CWNS 2022

Darlington/black Creek WWTF is a publicly owned wastewater treatment works in Darlington, Darlington County, South Carolina treating an average of 0.54 million gallons per day against a permitted design capacity of 1.6 MGD, serving about 8,970 residents. Treatment on site includes aerated lagoons, uncovered lagoons. It discharges under NPDES permit SC0039624 (administratively continued), which expires in August 2016, with 21 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: 21

Effluent violations: 21

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

Key contacts

2 verified contacts for Darlington/black Creek WWTF, with validated emails and direct phone numbers.

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Names, validated emails and direct phone numbers for decision-makers at Darlington/black Creek WWTF, plus the full compliance history and discharge data.

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Darlington/black Creek WWTF: 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 March 17, 2025.

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