How much wastewater does Pendleton-Clemson Reg WWTF treat?

Pendleton-Clemson Reg WWTF is permitted for a design flow of 2 MGD. Its average daily flow is not available in the current EPA data.

What treatment technology does Pendleton-Clemson Reg WWTF use?

Klarifi has identified clarifiers, aerated lagoons at the Pendleton facility.

What is the NPDES permit for Pendleton-Clemson Reg WWTF?

The facility discharges under NPDES permit SC0035700, currently effective, expiring March 2026.

Is Pendleton-Clemson Reg WWTF in compliance?

Discharge monitoring reports show 44 violations at Pendleton-Clemson Reg WWTF in the last three years, 40 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Pendleton-Clemson Reg WWTF and how do I contact them?

Pendleton-Clemson Reg WWTF is a publicly owned treatment works in Pendleton, South Carolina. Klarifi lists 2 verified decision-maker contacts for this facility, available with a free trial.

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Pendleton-Clemson Reg WWTF

Pendleton, SC · Anderson County · Publicly Owned Treatment Works

Average flow: —

Design flow: 2 MGD

NPDES permit: SC0035700; Effective

Permit expires: March 2026

Population served: 16,806; CWNS 2022

Pendleton-Clemson Reg WWTF is a publicly owned wastewater treatment works in Pendleton, Anderson County, South Carolina, serving about 16,806 residents. Treatment on site includes clarifiers, aerated lagoons. It discharges under NPDES permit SC0035700 (effective), which expires in March 2026, with 44 recorded violations in the last three years.

Treatment technology

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

Clarifiers

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Aerated lagoons

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Compliance snapshot (last 3 years)

Total violations: 44

Effluent violations: 40

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

Key contacts

2 verified contacts for Pendleton-Clemson Reg WWTF, with validated emails and direct phone numbers.

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Names, validated emails and direct phone numbers for decision-makers at Pendleton-Clemson Reg WWTF, plus the full compliance history and discharge data.

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Pendleton-Clemson Reg 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 February 16, 2025.

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