How much wastewater does City Of Charlotte WWTP treat?

City Of Charlotte WWTP treats an average of 0.09 MGD and is permitted for a design flow of 0.22 MGD.

What treatment technology does City Of Charlotte WWTP use?

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

What is the NPDES permit for City Of Charlotte WWTP?

The facility discharges under NPDES permit TX0033375, currently effective, expiring October 2026.

Is City Of Charlotte WWTP in compliance?

Discharge monitoring reports show 63 violations at City Of Charlotte WWTP in the last three years, 63 of them effluent limit exceedances. The full history is available in Klarifi.

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

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

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City Of Charlotte WWTP

Charlotte, TX · Atascosa County · Publicly Owned Treatment Works

Average flow: 0.09 MGD

Design flow: 0.22 MGD

NPDES permit: TX0033375; Effective

Permit expires: October 2026

Population served: 1,864; CWNS 2022

City Of Charlotte WWTP is a publicly owned wastewater treatment works in Charlotte, Atascosa County, Texas treating an average of 0.09 million gallons per day against a permitted design capacity of 0.22 MGD, serving about 1,864 residents. Treatment on site includes aerated lagoons, uncovered lagoons. It discharges under NPDES permit TX0033375 (effective), which expires in October 2026, with 63 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: 63

Effluent violations: 63

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

Key contacts

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

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

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City Of Charlotte 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 January 27, 2025.

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