What is the address of Grenora City Of?

The address on the plant’s EPA facility record is 1 Main Street, Grenora, ND 58845, in Williams County. Its coordinates are 48.6134, -103.9490. For some plants the record holds the utility’s mailing address rather than the plant gate.

How much wastewater does Grenora City Of treat?

Grenora City Of 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 Grenora City Of use?

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

What is the NPDES permit for Grenora City Of?

The facility discharges under NPDES permit NDG323205, currently effective, expiring September 2029.

Is Grenora City Of in compliance?

Discharge monitoring reports show no violations at Grenora City Of in the last three years.

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

Grenora City Of is a publicly owned treatment works in Grenora, North Dakota. Klarifi lists 2 verified decision-maker contacts for this facility, available with a free trial.

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Grenora City Of

1 Main Street, Grenora, ND 58845 · Williams County · Publicly Owned Treatment Works

Average flow: —

Design flow: 0.001 MGD

NPDES permit: NDG323205; Effective

Permit expires: September 2029

Population served: 282; CWNS 2022

Grenora City Of is a publicly owned wastewater treatment plant in Grenora, Williams County, North Dakota, serving about 282 residents. It discharges under NPDES permit NDG323205 (effective), which expires in September 2029, with 0 recorded violations in the last three years.

Treatment technology

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

Available with a free Klarifi account

See the full treatment train at Grenora City Of: 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

2 verified contacts for Grenora City Of, with validated emails and direct phone numbers.

Unlock 2 verified contacts

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

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Nearby wastewater treatment plants in North Dakota

Fortuna City Of

Fortuna · 22 mi away

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Crosby · 35 mi away

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Epping City Of

Epping · 36 mi away

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Ray City Of

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Fairview Mt City Of

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Grenora 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 September 2, 2025.

Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Lift station · Sludge dewatering · all terms

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