What is the address of Minco WWTF?

The address on the plant’s EPA facility record is 216 NW Main, Minco, OK 73059, in Grady County. Its coordinates are 35.3175, -97.9242. For some plants the record holds the utility’s mailing address rather than the plant gate.

How much wastewater does Minco WWTF treat?

Minco WWTF treats an average of 0.03 MGD and is permitted for a design flow of 0.15 MGD.

What treatment technology does Minco WWTF use?

Klarifi has identified one treatment structure or unit process at the Minco facility. The full treatment train, with exact unit counts, is shown in Klarifi with a free account.

What is the NPDES permit for Minco WWTF?

The facility discharges under NPDES permit OK0100731, currently effective, expiring May 2031.

Is Minco WWTF in compliance?

Discharge monitoring reports show 38 violations at Minco WWTF in the last three years, 38 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Minco WWTF and how do I contact them?

Minco WWTF is a publicly owned treatment works in Minco, Oklahoma. Klarifi lists 2 verified decision-maker contacts for this facility, available with a free trial.

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Minco WWTF

216 NW Main, Minco, OK 73059 · Grady County · Publicly Owned Treatment Works

Average flow: 0.03 MGD

Design flow: 0.15 MGD

NPDES permit: OK0100731; Effective

Permit expires: May 2031

Population served: —; CWNS 2022

Minco WWTF is a publicly owned wastewater treatment works in Minco, Grady County, Oklahoma treating an average of 0.03 million gallons per day against a permitted design capacity of 0.15 MGD. It discharges under NPDES permit OK0100731 (effective), which expires in May 2031, with 38 recorded violations in the last three years.

Treatment technology

One treatment structure or unit process identified at Minco WWTF.

Available with a free Klarifi account

See the full treatment train at Minco WWTF: structures, unit processes and planned upgrades, with exact unit counts.

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Compliance snapshot (last 3 years)

Total violations: 38

Effluent violations: 38

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

Key contacts

2 verified contacts for Minco WWTF, with validated emails and direct phone numbers.

Unlock 2 verified contacts

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

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Nearby wastewater treatment plants in Oklahoma

Union City Wwt Facility

Union City · 5 mi away

0.1 MGD

Tuttle, City Of

Tuttle · 6 mi away

0.05 MGD

Mustang Improvement Authority

Mustang · 12 mi away

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El Reno Municipal Authority

El Reno · 16 mi away

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Yukon, City Of

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Verden, Town Of

Verden · 18 mi away

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Newcastle Public Works Auth.

Newcastle · 19 mi away

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Chickasha WWTP

Chickasha · 19 mi away

1.41 MGD

Minco 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 October 26, 2026; facility record last updated September 14, 2026.

Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Equalization tank · Centrate · all terms

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