What is the address of Polo Pws?

The address on the plant’s EPA facility record is 603 Main St, Polo, MO 64671, in Caldwell County. Its coordinates are 39.5484, -94.0331. For some plants the record holds the utility’s mailing address rather than the plant gate.

How much wastewater does Polo Pws treat?

Polo Pws treats an average of 0.06 MGD.

What treatment technology does Polo Pws use?

Klarifi has identified 3 treatment structures and unit processes at the Polo facility. The full treatment train, with exact unit counts, is shown in Klarifi with a free account.

What is the NPDES permit for Polo Pws?

The facility discharges under NPDES permit MO0041238, currently administratively continued, expiring June 2024.

Is Polo Pws in compliance?

Discharge monitoring reports show 52 violations at Polo Pws in the last three years, 30 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Polo Pws and how do I contact them?

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

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Polo Pws

603 Main St, Polo, MO 64671 · Caldwell County · Publicly Owned Treatment Works

Average flow: 0.06 MGD

Design flow: —

NPDES permit: MO0041238; Administratively continued

Permit expires: June 2024

Population served: 487; CWNS 2022

Polo Pws is a publicly owned wastewater treatment plant in Polo, Caldwell County, Missouri treating an average of 0.06 million gallons per day, serving about 487 residents. It discharges under NPDES permit MO0041238 (administratively continued), which expires in June 2024, with 52 recorded violations in the last three years.

Treatment technology

3 treatment structures and unit processes identified, 1 planned upgrade on record at Polo Pws.

Available with a free Klarifi account

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

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Compliance snapshot (last 3 years)

Total violations: 52

Effluent violations: 30

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

Key contacts

Decision-makers at Polo Pws.

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Polo Pws: 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 6, 2024.

Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Filter press · FOG · all terms

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