What is the address of Grandview City Of STP?

The address on the plant’s EPA facility record is 145th St, Grandview, IA 52752, in Louisa County. Its coordinates are 41.2684, -91.1836. For some plants the record holds the utility’s mailing address rather than the plant gate.

How much wastewater does Grandview City Of STP treat?

Grandview City Of STP treats an average of 0.06 MGD and is permitted for a design flow of 0.24 MGD.

What treatment technology does Grandview City Of STP use?

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

What is the NPDES permit for Grandview City Of STP?

The facility discharges under NPDES permit IA0062901, currently effective, expiring February 2030.

Is Grandview City Of STP in compliance?

Discharge monitoring reports show 21 violations at Grandview City Of STP in the last three years, 1 of them effluent limit exceedances. The full history is available in Klarifi.

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

Grandview City Of STP is a publicly owned treatment works in Grandview, Iowa. Klarifi lists 2 verified decision-maker contacts for this facility, available with a free trial.

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Grandview City Of STP

145th St, Grandview, IA 52752 · Louisa County · Publicly Owned Treatment Works

Average flow: 0.06 MGD

Design flow: 0.24 MGD

NPDES permit: IA0062901; Effective

Permit expires: February 2030

Population served: 627; CWNS 2022

Grandview City Of STP is a publicly owned wastewater treatment works in Grandview, Louisa County, Iowa treating an average of 0.06 million gallons per day against a permitted design capacity of 0.24 MGD, serving about 627 residents. It discharges under NPDES permit IA0062901 (effective), which expires in February 2030, with 21 recorded violations in the last three years.

Treatment technology

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

Available with a free Klarifi account

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

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Compliance snapshot (last 3 years)

Total violations: 21

Effluent violations: 1

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

Key contacts

2 verified contacts for Grandview 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 Grandview City Of STP, plus the full compliance history and discharge data.

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Nearby wastewater treatment plants in Iowa

Letts City Of STP

Letts · 5 mi away

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City Of Wapello Wastewater Treatment Plant

Wapello · 7 mi away

0.25 MGD

Columbus Junction City Of STP

Columbus Junction · 9 mi away

0.24 MGD

City Of Muscatine Water & Resource Recovery Facility

Muscatine · 11 mi away

3.89 MGD

Conesville City Of STP

Conesville · 12 mi away

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Morning Sun City Of STP

Morning Sun · 12 mi away

0.12 MGD

Oakville City Of STP

Oakville · 13 mi away

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Nichols City Of STP

Nichols · 16 mi away

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Grandview 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 February 1, 2025.

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

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