What is the address of Mechanicsville WWTP?

The address on the plant’s EPA facility record is 125th St, Mechanicsville, IA 52306, in Cedar County. Its coordinates are 41.9096, -91.2441. For some plants the record holds the utility’s mailing address rather than the plant gate.

How much wastewater does Mechanicsville WWTP treat?

Mechanicsville WWTP treats an average of 0.13 MGD and is permitted for a design flow of 2.28 MGD.

What treatment technology does Mechanicsville WWTP use?

Klarifi has identified 2 treatment structures and unit processes at the Mechanicsville facility. The full treatment train, with exact unit counts, is shown in Klarifi with a free account.

What is the NPDES permit for Mechanicsville WWTP?

The facility discharges under NPDES permit IA0022314, currently effective, expiring March 2028.

Is Mechanicsville WWTP in compliance?

Discharge monitoring reports show 12 violations at Mechanicsville WWTP in the last three years, 12 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Mechanicsville WWTP and how do I contact them?

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

Try for free Log in

Mechanicsville WWTP

125th St, Mechanicsville, IA 52306 · Cedar County · Publicly Owned Treatment Works

Average flow: 0.13 MGD

Design flow: 2.28 MGD

NPDES permit: IA0022314; Effective

Permit expires: March 2028

Population served: 1,226; CWNS 2022

Mechanicsville WWTP is a publicly owned wastewater treatment works in Mechanicsville, Cedar County, Iowa treating an average of 0.13 million gallons per day against a permitted design capacity of 2.28 MGD, serving about 1,226 residents. It discharges under NPDES permit IA0022314 (effective), which expires in March 2028, with 12 recorded violations in the last three years.

Treatment technology

2 treatment structures and unit processes identified at Mechanicsville WWTP.

Available with a free Klarifi account

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

Create a free account

Compliance snapshot (last 3 years)

Total violations: 12

Effluent violations: 12

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

Key contacts

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

Unlock 1 verified contact

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

Try Klarifi free

Nearby wastewater treatment plants in Iowa

Stanwood WWTP

Stanwood · 4 mi away

0.21 MGD

Lisbon WWTP

Lisbon · 8 mi away

0.14 MGD

Olin WWTP

Olin · 8 mi away

—

Mount Vernon City Of STP

Mount Vernon · 9 mi away

0.22 MGD

Clarence WWTP

Clarence · 9 mi away

0.3 MGD

Martelle City Of STP

Martelle · 10 mi away

—

Tipton WWTP (west)

Tipton · 11 mi away

0.39 MGD

Fairview, Community Of

Anamosa · 12 mi away

—

Mechanicsville 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 September 1, 2025.

Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Sludge dewatering · Biological nutrient removal · all terms

Try Klarifi for free

Create your own trial account and explore how Klarifi can help you.

Try for free