What is the address of Lake Park WWTP?

The address on the plant’s EPA facility record is 135th St, Lake Park, IA 51347, in Dickinson County. Its coordinates are 43.4500, -95.3191. For some plants the record holds the utility’s mailing address rather than the plant gate.

How much wastewater does Lake Park WWTP treat?

Lake Park WWTP treats an average of 0.12 MGD and is permitted for a design flow of 1.32 MGD.

What treatment technology does Lake Park WWTP use?

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

What is the NPDES permit for Lake Park WWTP?

The facility discharges under NPDES permit IA0036919, currently effective, expiring March 2028.

Is Lake Park WWTP in compliance?

Discharge monitoring reports show 14 violations at Lake Park WWTP in the last three years, 14 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Lake Park WWTP and how do I contact them?

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

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Lake Park WWTP

135th St, Lake Park, IA 51347 · Dickinson County · Publicly Owned Treatment Works

Average flow: 0.12 MGD

Design flow: 1.32 MGD

NPDES permit: IA0036919; Effective

Permit expires: March 2028

Population served: 1,512; CWNS 2022

Lake Park WWTP is a publicly owned wastewater treatment works in Lake Park, Dickinson County, Iowa treating an average of 0.12 million gallons per day against a permitted design capacity of 1.32 MGD, serving about 1,512 residents. It discharges under NPDES permit IA0036919 (effective), which expires in March 2028, with 14 recorded violations in the last three years.

Treatment technology

One treatment structure or unit process identified at Lake Park WWTP.

Available with a free Klarifi account

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

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Compliance snapshot (last 3 years)

Total violations: 14

Effluent violations: 14

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

Key contacts

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

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

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Nearby wastewater treatment plants in Iowa

Harris City Of STP

Harris · 6 mi away

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Ocheyedan City Of STP

Ocheyedan · 12 mi away

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Iowa Great Lakes Sanitary District WWTP

Milford · 12 mi away

2.5 MGD

Melvin City Of STP

Melvin · 17 mi away

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Fostoria WWTP

Fostoria · 18 mi away

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Everly WWTP

Everly · 20 mi away

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Hartley WWTP

Hartley · 20 mi away

0.27 MGD

Terril WWTP

Terril · 21 mi away

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Lake Park 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 · Significant industrial user · WWTP · all terms

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