What is the address of Dwight City Of?

The address on the plant’s EPA facility record is 510 Platt St, Dwight, ND 58075, in Richland County. Its coordinates are 46.3025, -96.7352. For some plants the record holds the utility’s mailing address rather than the plant gate.

What treatment technology does Dwight City Of use?

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

What is the NPDES permit for Dwight City Of?

The facility discharges under NPDES permit ND0025127, currently effective, expiring March 2030.

Is Dwight City Of in compliance?

Discharge monitoring reports show 74 violations at Dwight City Of in the last three years. The full history is available in Klarifi.

Who operates Dwight City Of and how do I contact them?

Dwight City Of is a publicly owned treatment works in Dwight, North Dakota. Klarifi lists 1 verified decision-maker contact for this facility, available with a free trial.

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Dwight City Of

510 Platt St, Dwight, ND 58075 · Richland County · Publicly Owned Treatment Works

Average flow: —

Design flow: —

NPDES permit: ND0025127; Effective

Permit expires: March 2030

Population served: 95; CWNS 2022

Dwight City Of is a publicly owned wastewater treatment plant in Dwight, Richland County, North Dakota, serving about 95 residents. It discharges under NPDES permit ND0025127 (effective), which expires in March 2030, with 74 recorded violations in the last three years.

Treatment technology

One treatment structure or unit process identified at Dwight City Of.

Available with a free Klarifi account

See the full treatment train at Dwight City Of: structures, unit processes and planned upgrades, with exact unit counts.

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Compliance snapshot (last 3 years)

Total violations: 74

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 Dwight City Of, with validated emails and direct phone numbers.

Unlock 1 verified contact

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

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Dwight City Of: 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 February 15, 2025.

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

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