How much wastewater does Miller WWTF treat?

Miller WWTF treats an average of 0.17 MGD.

What treatment technology does Miller WWTF use?

Klarifi has identified lagoon, aerobic at the Miller facility.

What is the NPDES permit for Miller WWTF?

The facility discharges under NPDES permit MO0041149, currently effective, expiring January 2030.

Is Miller WWTF in compliance?

Discharge monitoring reports show 82 violations at Miller WWTF in the last three years, 64 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Miller WWTF and how do I contact them?

Miller WWTF is a publicly owned treatment works in Miller, Missouri. Klarifi lists decision-maker contacts for this facility, available with a free trial.

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Miller WWTF

Miller, MO · Lawrence County · Publicly Owned Treatment Works

Average flow: 0.17 MGD

Design flow: —

NPDES permit: MO0041149; Effective

Permit expires: January 2030

Population served: 699; CWNS 2022

Miller WWTF is a publicly owned wastewater treatment works in Miller, Lawrence County, Missouri treating an average of 0.17 million gallons per day, serving about 699 residents. Treatment on site includes lagoon, aerobic. It discharges under NPDES permit MO0041149 (effective), which expires in January 2030, with 82 recorded violations in the last three years.

Treatment technology

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

Lagoon, Aerobic

unit process

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Compliance snapshot (last 3 years)

Total violations: 82

Effluent violations: 64

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

Key contacts

Decision-makers at Miller WWTF.

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Miller 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 August 14, 2024.

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