What is the address of Luxemburg WWTP?

The address on the plant’s EPA facility record is Highway 136, Luxemburg, IA 52056, in Dubuque County. Its coordinates are 42.5960, -91.0762. For some plants the record holds the utility’s mailing address rather than the plant gate.

How much wastewater does Luxemburg WWTP treat?

Luxemburg WWTP is permitted for a design flow of 0.1 MGD. Its average daily flow is not available in the current EPA data.

What treatment technology does Luxemburg WWTP use?

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

What is the NPDES permit for Luxemburg WWTP?

The facility discharges under NPDES permit IA0074781, currently effective, expiring October 2030.

Is Luxemburg WWTP in compliance?

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

Who operates Luxemburg WWTP and how do I contact them?

Luxemburg WWTP is a publicly owned treatment works in Luxemburg, Iowa. Klarifi lists 1 verified decision-maker contact for this facility, available with a free trial.

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Luxemburg WWTP

Highway 136, Luxemburg, IA 52056 · Dubuque County · Publicly Owned Treatment Works

Average flow: —

Design flow: 0.1 MGD

NPDES permit: IA0074781; Effective

Permit expires: October 2030

Population served: 245; CWNS 2022

Luxemburg WWTP is a publicly owned wastewater treatment works in Luxemburg, Dubuque County, Iowa, serving about 245 residents. It discharges under NPDES permit IA0074781 (effective), which expires in October 2030, with 1 recorded violation in the last three years.

Treatment technology

One treatment structure or unit process identified at Luxemburg WWTP.

Available with a free Klarifi account

See the full treatment train at Luxemburg WWTP: 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

1 verified contact for Luxemburg WWTP, with validated emails and direct phone numbers.

Unlock 1 verified contact

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

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Nearby wastewater treatment plants in Iowa

Holy Cross City Of STP

Holy Cross · 4 mi away

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New Vienna WWTP

New Vienna · 4 mi away

0.02 MGD

Petersburg, City Of STP (eiruss)

Dyersville · 7 mi away

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Dyersville WWTP

Dyersville · 9 mi away

0.55 MGD

Farley City Of STP

Farley · 11 mi away

0.24 MGD

Rickardsville WWTP

Durango · 11 mi away

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Guttenberg WWTP

Guttenberg · 12 mi away

0.26 MGD

Earlville City Of STP

Earlville · 13 mi away

0.08 MGD

Luxemburg WWTP: 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 2, 2025.

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

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