What is the address of Marenisco Twp Wwsl?

The address on the plant’s EPA facility record is Forest Rd 8500, Marenisco, MI 49947, in Gogebic County. Its coordinates are 46.3675, -89.6923. For some plants the record holds the utility’s mailing address rather than the plant gate.

What treatment technology does Marenisco Twp Wwsl use?

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

What is the NPDES permit for Marenisco Twp Wwsl?

The facility discharges under NPDES permit MIG580335, currently administratively continued, expiring April 2024.

Is Marenisco Twp Wwsl in compliance?

Discharge monitoring reports show 1 violation at Marenisco Twp Wwsl in the last three years, 1 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Marenisco Twp Wwsl and how do I contact them?

Marenisco Twp Wwsl is a publicly owned treatment works in Marenisco, Michigan. Klarifi lists decision-maker contacts for this facility, available with a free trial.

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Marenisco Twp Wwsl

Forest Rd 8500, Marenisco, MI 49947 · Gogebic County · Publicly Owned Treatment Works

Average flow: —

Design flow: —

NPDES permit: MIG580335; Administratively continued

Permit expires: April 2024

Population served: 491; CWNS 2022

Marenisco Twp Wwsl is a publicly owned wastewater treatment plant in Marenisco, Gogebic County, Michigan, serving about 491 residents. It discharges under NPDES permit MIG580335 (administratively continued), which expires in April 2024, with 1 recorded violation in the last three years.

Treatment technology

One treatment structure or unit process identified at Marenisco Twp Wwsl.

Available with a free Klarifi account

See the full treatment train at Marenisco Twp Wwsl: structures, unit processes and planned upgrades, with exact unit counts.

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Compliance snapshot (last 3 years)

Total violations: 1

Effluent violations: 1

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

Key contacts

Decision-makers at Marenisco Twp Wwsl.

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Nearby wastewater treatment plants in Michigan

Wakefield Wwsl

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Wakefield Twp Wwsl

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0.18 MGD

Bergland Twp Wwsl

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Mcmillan Twp Wwsl

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Watersmeet Twp Wwsl

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Carp Lake Twp Wwsl

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Marenisco Twp Wwsl: 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 14, 2026.

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

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