What is the address of Lime Springs WWTP?

The address on the plant’s EPA facility record is Jackson St E, Lime Springs, IA 52155, in Howard County. Its coordinates are 43.4559, -92.2722. For some plants the record holds the utility’s mailing address rather than the plant gate.

How much wastewater does Lime Springs WWTP treat?

Lime Springs WWTP treats an average of 0.23 MGD and is permitted for a design flow of 2 MGD.

What treatment technology does Lime Springs WWTP use?

Klarifi has identified 2 treatment structures and unit processes at the Lime Springs facility. The full treatment train, with exact unit counts, is shown in Klarifi with a free account.

What is the NPDES permit for Lime Springs WWTP?

The facility discharges under NPDES permit IA0043494, currently effective, expiring June 2029.

Is Lime Springs WWTP in compliance?

Discharge monitoring reports show 60 violations at Lime Springs WWTP in the last three years, 60 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Lime Springs WWTP and how do I contact them?

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

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Lime Springs WWTP

Jackson St E, Lime Springs, IA 52155 · Howard County · Publicly Owned Treatment Works

Average flow: 0.23 MGD

Design flow: 2 MGD

NPDES permit: IA0043494; Effective

Permit expires: June 2029

Population served: 518; CWNS 2022

Lime Springs WWTP is a publicly owned wastewater treatment works in Lime Springs, Howard County, Iowa treating an average of 0.23 million gallons per day against a permitted design capacity of 2 MGD, serving about 518 residents. It discharges under NPDES permit IA0043494 (effective), which expires in June 2029, with 60 recorded violations in the last three years.

Treatment technology

2 treatment structures and unit processes identified at Lime Springs WWTP.

Available with a free Klarifi account

See the full treatment train at Lime Springs WWTP: structures, unit processes and planned upgrades, with exact unit counts.

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Compliance snapshot (last 3 years)

Total violations: 60

Effluent violations: 60

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

Key contacts

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

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

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Lime Springs 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 March 28, 2025.

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

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