What is the address of Coin City Of STP?

The address on the plant’s EPA facility record is H Ave & Hackberry Ave, Coin, IA 51636, in Page County. Its coordinates are 40.6425, -95.2291. For some plants the record holds the utility’s mailing address rather than the plant gate.

How much wastewater does Coin City Of STP treat?

Coin City Of STP is permitted for a design flow of 0.04 MGD. Its average daily flow is not available in the current EPA data.

What treatment technology does Coin City Of STP use?

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

What is the NPDES permit for Coin City Of STP?

The facility discharges under NPDES permit IA0062332, currently effective, expiring August 2027.

Is Coin City Of STP in compliance?

Discharge monitoring reports show no violations at Coin City Of STP in the last three years.

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

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

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Coin City Of STP

H Ave & Hackberry Ave, Coin, IA 51636 · Page County · Publicly Owned Treatment Works

Average flow: —

Design flow: 0.04 MGD

NPDES permit: IA0062332; Effective

Permit expires: August 2027

Population served: 176; CWNS 2022

Coin City Of STP is a publicly owned wastewater treatment works in Coin, Page County, Iowa, serving about 176 residents. It discharges under NPDES permit IA0062332 (effective), which expires in August 2027, with 0 recorded violations in the last three years.

Treatment technology

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

Available with a free Klarifi account

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

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Compliance snapshot (last 3 years)

Total violations: 0

Effluent violations: 0

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

Key contacts

Decision-makers at Coin City Of STP.

No verified contacts on file yet

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Nearby wastewater treatment plants in Iowa

Shambaugh City Of STP

Shambaugh · 10 mi away

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Braddyville City Of STP

Braddyville · 12 mi away

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City Of Shenandoah STP

Shenandoah · 12 mi away

1.1 MGD

Clarinda City Of STP

Clarinda · 13 mi away

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Essex City Of STP

Essex · 14 mi away

0.11 MGD

Farragut City Of STP

Farragut · 16 mi away

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Riverton WWTP

Riverton · 18 mi away

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New Market City Of STP

New Market · 19 mi away

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Coin 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 · Biosolids · Filter press · all terms

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