What is the address of Little Eagle Community Lagoon?

The address on the plant’s EPA facility record is PO Box 429, Fort Yates, ND 58538, in Sioux County. Its coordinates are 46.0820, -100.6531. For some plants the record holds the utility’s mailing address rather than the plant gate.

How much wastewater does Little Eagle Community Lagoon treat?

Little Eagle Community Lagoon is permitted for a design flow of 0.05 MGD. Its average daily flow is not available in the current EPA data.

What treatment technology does Little Eagle Community Lagoon use?

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

What is the NPDES permit for Little Eagle Community Lagoon?

The facility discharges under NPDES permit NDG589310, currently effective, expiring March 2027.

Who operates Little Eagle Community Lagoon and how do I contact them?

Little Eagle Community Lagoon is a publicly owned treatment works in Fort Yates, North Dakota. Klarifi lists 2 verified decision-maker contacts for this facility, available with a free trial.

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Little Eagle Community Lagoon

PO Box 429, Fort Yates, ND 58538 · Sioux County · Publicly Owned Treatment Works

Average flow: —

Design flow: 0.05 MGD

NPDES permit: NDG589310; Effective

Permit expires: March 2027

Population served: —; CWNS 2022

Little Eagle Community Lagoon is a publicly owned wastewater treatment works in Fort Yates, Sioux County, North Dakota. It discharges under NPDES permit NDG589310 (effective), which expires in March 2027.

Treatment technology

One treatment structure or unit process identified at Little Eagle Community Lagoon.

Available with a free Klarifi account

See the full treatment train at Little Eagle Community Lagoon: structures, unit processes and planned upgrades, with exact unit counts.

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Compliance snapshot (last 3 years)

Total violations: —

Effluent violations: —

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

Key contacts

2 verified contacts for Little Eagle Community Lagoon, with validated emails and direct phone numbers.

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Names, validated emails and direct phone numbers for decision-makers at Little Eagle Community Lagoon, plus the full compliance history and discharge data.

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Fort Yates · 1 mi away

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Strasburg City Of-Treatment Plant

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Hague City Of

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Hazelton, City Of

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Flasher City Of

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Little Eagle Community Lagoon: 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 April 24, 2025.

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

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