What is the address of Fertile WWTP?

The address on the plant’s EPA facility record is 101 South Mill Street, Fertile, MN 56540, in Polk County. Its coordinates are 47.5315, -96.3196. For some plants the record holds the utility’s mailing address rather than the plant gate.

How much wastewater does Fertile WWTP treat?

Fertile WWTP is permitted for a design flow of 0.12 MGD. Its average daily flow is not available in the current EPA data.

What treatment technology does Fertile WWTP use?

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

What is the NPDES permit for Fertile WWTP?

The facility discharges under NPDES permit MNG585138, currently effective, expiring November 2028.

Is Fertile WWTP in compliance?

Discharge monitoring reports show no violations at Fertile WWTP in the last three years.

Who operates Fertile WWTP and how do I contact them?

Fertile WWTP is a publicly owned treatment works in Fertile, Minnesota. Klarifi lists decision-maker contacts for this facility, available with a free trial.

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Fertile WWTP

101 South Mill Street, Fertile, MN 56540 · Polk County · Publicly Owned Treatment Works

Average flow: —

Design flow: 0.12 MGD

NPDES permit: MNG585138; Effective

Permit expires: November 2028

Population served: —; CWNS 2022

Fertile WWTP is a publicly owned wastewater treatment works in Fertile, Polk County, Minnesota. It discharges under NPDES permit MNG585138 (effective), which expires in November 2028, with 0 recorded violations in the last three years.

Treatment technology

One treatment structure or unit process identified at Fertile WWTP.

Available with a free Klarifi account

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

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Compliance snapshot (last 3 years)

Total violations: 0

Effluent violations: 0

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

Key contacts

Decision-makers at Fertile WWTP.

No verified contacts on file yet

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Fertile 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 September 24, 2025.

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

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