What is the address of Shelby WWTP?

The address on the plant’s EPA facility record is 3626 London West Road, Shelby, OH 44875, in Richland County. Its coordinates are 40.9129, -82.6429. For some plants the record holds the utility’s mailing address rather than the plant gate.

How much wastewater does Shelby WWTP treat?

Shelby WWTP treats an average of 1.79 MGD and is permitted for a design flow of 2.5 MGD.

What treatment technology does Shelby WWTP use?

Klarifi has identified 3 treatment structures and unit processes at the Shelby facility. The full treatment train, with exact unit counts, is shown in Klarifi with a free account.

What is the NPDES permit for Shelby WWTP?

The facility discharges under NPDES permit OH0023540, currently effective, expiring October 2029.

Is Shelby WWTP in compliance?

Discharge monitoring reports show 168 violations at Shelby WWTP in the last three years, 2 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Shelby WWTP and how do I contact them?

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

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Shelby WWTP

3626 London West Road, Shelby, OH 44875 · Richland County · Publicly Owned Treatment Works

Average flow: 1.79 MGD

Design flow: 2.5 MGD

NPDES permit: OH0023540; Effective

Permit expires: October 2029

Population served: 9,282; CWNS 2022

Shelby WWTP is a publicly owned wastewater treatment works in Shelby, Richland County, Ohio treating an average of 1.79 million gallons per day against a permitted design capacity of 2.5 MGD, serving about 9,282 residents. It discharges under NPDES permit OH0023540 (effective), which expires in October 2029, with 168 recorded violations in the last three years.

Treatment technology

3 treatment structures and unit processes identified at Shelby WWTP.

Available with a free Klarifi account

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

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Compliance snapshot (last 3 years)

Total violations: 168

Effluent violations: 2

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

Key contacts

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

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

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Nearby wastewater treatment plants in Ohio

Shiloh WWTP

Shiloh · 5 mi away

0.14 MGD

Plymouth WWTP

Plymouth · 7 mi away

0.23 MGD

Coble Village

Willard · 9 mi away

0.0057 MGD

Irbw Properties, Ltd. Dba Willard Mhp

Willard · 9 mi away

0.0016 MGD

Crestline WWTP

Crestline · 10 mi away

0.94 MGD

Greenwich WWTP

Greenwich · 11 mi away

0.21 MGD

Willard WPCP

Willard · 12 mi away

1.81 MGD

New Washington WWTP

New Washington · 12 mi away

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Shelby 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 October 7, 2026.

Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Significant industrial user · WWTP · all terms

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