What is the address of Sidney WWTP?

The address on the plant’s EPA facility record is Birch St, Sidney, IA 51652, in Fremont County. Its coordinates are 40.7407, -95.6382. For some plants the record holds the utility’s mailing address rather than the plant gate.

How much wastewater does Sidney WWTP treat?

Sidney WWTP treats an average of 0.04 MGD and is permitted for a design flow of 0.15 MGD.

What treatment technology does Sidney WWTP use?

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

What is the NPDES permit for Sidney WWTP?

The facility discharges under NPDES permit IA0035971, currently effective, expiring September 2027.

Is Sidney WWTP in compliance?

Discharge monitoring reports show no violations at Sidney WWTP in the last three years.

Who operates Sidney WWTP and how do I contact them?

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

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Sidney WWTP

Birch St, Sidney, IA 51652 · Fremont County · Publicly Owned Treatment Works

Average flow: 0.04 MGD

Design flow: 0.15 MGD

NPDES permit: IA0035971; Effective

Permit expires: September 2027

Population served: 1,070; CWNS 2022

Sidney WWTP is a publicly owned wastewater treatment works in Sidney, Fremont County, Iowa treating an average of 0.04 million gallons per day against a permitted design capacity of 0.15 MGD, serving about 1,070 residents. It discharges under NPDES permit IA0035971 (effective), which expires in September 2027, with 0 recorded violations in the last three years.

Treatment technology

One treatment structure or unit process identified at Sidney WWTP.

Available with a free Klarifi account

See the full treatment train at Sidney WWTP: 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

2 verified contacts for Sidney WWTP, with validated emails and direct phone numbers.

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

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Nearby wastewater treatment plants in Iowa

Riverton WWTP

Riverton · 6 mi away

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Farragut City Of STP

Farragut · 7 mi away

0.05 MGD

Randolph WWTP

Randolph · 9 mi away

—

Hamburg City Of STP

Hamburg · 10 mi away

0.12 MGD

Tabor WWTP

Tabor · 11 mi away

0.04 MGD

City Of Shenandoah STP

Shenandoah · 13 mi away

1.1 MGD

Malvern City Of STP

Malvern · 18 mi away

0.17 MGD

Essex City Of STP

Essex · 18 mi away

0.11 MGD

Sidney 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 11, 2025.

Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Equalization tank · Centrate · all terms

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