What is the address of Orrville WWTP?

The address on the plant’s EPA facility record is 1530 North Main Street, Orrville, OH 44667, in Wayne County. Its coordinates are 40.8581, -81.7591. For some plants the record holds the utility’s mailing address rather than the plant gate.

How much wastewater does Orrville WWTP treat?

Orrville WWTP treats an average of 2.31 MGD and is permitted for a design flow of 3.2 MGD.

What treatment technology does Orrville WWTP use?

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

What is the NPDES permit for Orrville WWTP?

The facility discharges under NPDES permit OH0020371, currently effective, expiring May 2031.

Is Orrville WWTP in compliance?

Discharge monitoring reports show 6 violations at Orrville WWTP in the last three years, 6 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Orrville WWTP and how do I contact them?

Orrville WWTP is a publicly owned treatment works in Orrville, Ohio. Klarifi lists 4 verified decision-maker contacts for this facility, available with a free trial.

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Orrville WWTP

1530 North Main Street, Orrville, OH 44667 · Wayne County · Publicly Owned Treatment Works

Average flow: 2.31 MGD

Design flow: 3.2 MGD

NPDES permit: OH0020371; Effective

Permit expires: May 2031

Population served: 8,452; CWNS 2022

Orrville WWTP is a publicly owned wastewater treatment works in Orrville, Wayne County, Ohio treating an average of 2.31 million gallons per day against a permitted design capacity of 3.2 MGD, serving about 8,452 residents. It discharges under NPDES permit OH0020371 (effective), which expires in May 2031, with 6 recorded violations in the last three years.

Treatment technology

3 treatment structures and unit processes identified at Orrville WWTP.

Available with a free Klarifi account

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

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Compliance snapshot (last 3 years)

Total violations: 6

Effluent violations: 6

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

Key contacts

4 verified contacts for Orrville WWTP, with validated emails and direct phone numbers.

Unlock 4 verified contacts (1 more than shown)

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

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Nearby wastewater treatment plants in Ohio

Marshallville Village Pws-Marshallville Water Department

Marshallville · 3 mi away

0.09 MGD

Lake Harmony Subdiv

Dalton · 5 mi away

0.01 MGD

Smithville WWTP

Smithville · 5 mi away

0.31 MGD

Dalton WWTP

Dalton · 5 mi away

0.24 MGD

Wayne Co Airport

Smithville · 6 mi away

0.0004 MGD

Rittman WWTP

Rittman · 8 mi away

1.11 MGD

Apple Creek WWTP

Apple Creek · 8 mi away

0.18 MGD

Doylestown WPCF

Doylestown · 8 mi away

0.29 MGD

Orrville 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 10, 2026.

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

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