What is the address of Quanah WWTP?

The address on the plant’s EPA facility record is 1009 E Nelson St, Quanah, TX 79252, in Hardeman County. Its coordinates are 34.3003, -99.7281. For some plants the record holds the utility’s mailing address rather than the plant gate.

How much wastewater does Quanah WWTP treat?

Quanah WWTP treats an average of 0.14 MGD and is permitted for a design flow of 0.47 MGD.

What is the NPDES permit for Quanah WWTP?

The facility discharges under NPDES permit TX0024139, currently administratively continued, expiring August 2026.

Is Quanah WWTP in compliance?

Discharge monitoring reports show 59 violations at Quanah WWTP in the last three years, 23 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Quanah WWTP and how do I contact them?

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

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Quanah WWTP

1009 E Nelson St, Quanah, TX 79252 · Hardeman County · Publicly Owned Treatment Works

Average flow: 0.14 MGD

Design flow: 0.47 MGD

NPDES permit: TX0024139; Administratively continued

Permit expires: August 2026

Population served: 3,588; CWNS 2022

Quanah WWTP is a publicly owned wastewater treatment works in Quanah, Hardeman County, Texas treating an average of 0.14 million gallons per day against a permitted design capacity of 0.47 MGD, serving about 3,588 residents. It discharges under NPDES permit TX0024139 (administratively continued), which expires in August 2026, with 59 recorded violations in the last three years.

Treatment technology

Treatment structures and unit processes at Quanah WWTP.

Treatment structure data not yet analyzed for this facility.

Compliance snapshot (last 3 years)

Total violations: 59

Effluent violations: 23

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

Key contacts

1 verified contact for Quanah WWTP, with validated emails and direct phone numbers.

Unlock 1 verified contact

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

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Quanah 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 October 26, 2026; facility record last updated May 29, 2025.

Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Lift station · Sludge dewatering · all terms

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