How much wastewater does Alberton WWTP treat?

Alberton WWTP treats an average of 0.02 MGD.

What treatment technology does Alberton WWTP use?

Klarifi has identified aerated lagoons at the Alberton facility.

What is the NPDES permit for Alberton WWTP?

The facility discharges under NPDES permit MT0021555, currently effective, expiring October 2026.

Is Alberton WWTP in compliance?

Discharge monitoring reports show 23 violations at Alberton WWTP in the last three years, 6 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Alberton WWTP and how do I contact them?

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

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Alberton WWTP

Alberton, MT · Mineral County · Publicly Owned Treatment Works

Average flow: 0.02 MGD

Design flow: —

NPDES permit: MT0021555; Effective

Permit expires: October 2026

Population served: 473; CWNS 2022

Alberton WWTP is a publicly owned wastewater treatment works in Alberton, Mineral County, Montana treating an average of 0.02 million gallons per day, serving about 473 residents. Treatment on site includes aerated lagoons. It discharges under NPDES permit MT0021555 (effective), which expires in October 2026, with 23 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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Compliance snapshot (last 3 years)

Total violations: 23

Effluent violations: 6

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

Key contacts

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

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

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Alberton 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 November 13, 2025.

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