What is the address of Lacona City Of STP?

The address on the plant’s EPA facility record is 109 E Main Street, Lacona, IA 50139, in Warren County. Its coordinates are 41.1835, -93.3817. For some plants the record holds the utility’s mailing address rather than the plant gate.

How much wastewater does Lacona City Of STP treat?

Lacona City Of STP is permitted for a design flow of 0.12 MGD. Its average daily flow is not available in the current EPA data.

What treatment technology does Lacona City Of STP use?

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

What is the NPDES permit for Lacona City Of STP?

The facility discharges under NPDES permit IA0022021, currently administratively continued, expiring June 2016.

Is Lacona City Of STP in compliance?

Discharge monitoring reports show 15 violations at Lacona City Of STP in the last three years, 9 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Lacona City Of STP and how do I contact them?

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

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Lacona City Of STP

109 E Main Street, Lacona, IA 50139 · Warren County · Publicly Owned Treatment Works

Average flow: —

Design flow: 0.12 MGD

NPDES permit: IA0022021; Administratively continued

Permit expires: June 2016

Population served: 345; CWNS 2022

Lacona City Of STP is a publicly owned wastewater treatment works in Lacona, Warren County, Iowa, serving about 345 residents. It discharges under NPDES permit IA0022021 (administratively continued), which expires in June 2016, with 15 recorded violations in the last three years.

Treatment technology

One treatment structure or unit process identified at Lacona City Of STP.

Available with a free Klarifi account

See the full treatment train at Lacona City Of STP: structures, unit processes and planned upgrades, with exact unit counts.

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Compliance snapshot (last 3 years)

Total violations: 15

Effluent violations: 9

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

Key contacts

1 verified contact for Lacona City Of STP, with validated emails and direct phone numbers.

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

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Nearby wastewater treatment plants in Iowa

Liberty Center City Of (warren Co. Board Of Supervisors)

Liberty Center · 6 mi away

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Milo City Of STP

Milo · 8 mi away

0.08 MGD

Melcher-Dallas WWTP

Melcher-Dallas · 9 mi away

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Lucas City Of STP (rathbun Regional Water Association)

Lucas · 12 mi away

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Chariton City Of STP

Chariton · 13 mi away

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Pleasantville Water Works

Pleasantville · 14 mi away

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Woodburn City Of (sirwa)

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Derby City Of STP

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Lacona City Of STP: 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 7, 2025.

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

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