How much wastewater does Sherwood Waste Water Treatment Plant treat?

Sherwood Waste Water Treatment Plant is permitted for a design flow of 0.001 MGD. Its average daily flow is not available in the current EPA data.

What treatment technology does Sherwood Waste Water Treatment Plant use?

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

What is the NPDES permit for Sherwood Waste Water Treatment Plant?

The facility discharges under NPDES permit NDG321199, currently effective, expiring September 2029.

Is Sherwood Waste Water Treatment Plant in compliance?

Discharge monitoring reports show 9 violations at Sherwood Waste Water Treatment Plant in the last three years. The full history is available in Klarifi.

Who operates Sherwood Waste Water Treatment Plant and how do I contact them?

Sherwood Waste Water Treatment Plant is a publicly owned treatment works in Sherwood, North Dakota. Klarifi lists 1 verified decision-maker contact for this facility, available with a free trial.

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Sherwood Waste Water Treatment Plant

Sherwood, ND 58782 · Renville County · Publicly Owned Treatment Works

Average flow: —

Design flow: 0.001 MGD

NPDES permit: NDG321199; Effective

Permit expires: September 2029

Population served: 279; CWNS 2022

Sherwood Waste Water Treatment Plant is a publicly owned wastewater treatment works in Sherwood, Renville County, North Dakota, serving about 279 residents. It discharges under NPDES permit NDG321199 (effective), which expires in September 2029, with 9 recorded violations in the last three years.

Treatment technology

One treatment structure or unit process identified at Sherwood Waste Water Treatment Plant.

Available with a free Klarifi account

See the full treatment train at Sherwood Waste Water Treatment Plant: structures, unit processes and planned upgrades, with exact unit counts.

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Compliance snapshot (last 3 years)

Total violations: 9

Effluent violations: 0

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

Key contacts

1 verified contact for Sherwood Waste Water Treatment Plant, with validated emails and direct phone numbers.

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Names, validated emails and direct phone numbers for decision-makers at Sherwood Waste Water Treatment Plant, plus the full compliance history and discharge data.

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Sherwood Waste Water Treatment Plant: 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 August 18, 2026.

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

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