What is the address of Antwerp WWTP?

The address on the plant’s EPA facility record is County Road 43 And 176, Antwerp, OH 45813, in Paulding County. Its coordinates are 41.1741, -84.7226. For some plants the record holds the utility’s mailing address rather than the plant gate.

How much wastewater does Antwerp WWTP treat?

Antwerp WWTP treats an average of 0.18 MGD and is permitted for a design flow of 0.33 MGD.

What treatment technology does Antwerp WWTP use?

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

What is the NPDES permit for Antwerp WWTP?

The facility discharges under NPDES permit OH0022195, currently effective, expiring August 2029.

Is Antwerp WWTP in compliance?

Discharge monitoring reports show 21 violations at Antwerp WWTP in the last three years, 21 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Antwerp WWTP and how do I contact them?

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

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Antwerp WWTP

County Road 43 And 176, Antwerp, OH 45813 · Paulding County · Publicly Owned Treatment Works

Average flow: 0.18 MGD

Design flow: 0.33 MGD

NPDES permit: OH0022195; Effective

Permit expires: August 2029

Population served: 1,676; CWNS 2022

Antwerp WWTP is a publicly owned wastewater treatment works in Antwerp, Paulding County, Ohio treating an average of 0.18 million gallons per day against a permitted design capacity of 0.33 MGD, serving about 1,676 residents. It discharges under NPDES permit OH0022195 (effective), which expires in August 2029, with 21 recorded violations in the last three years.

Treatment technology

2 treatment structures and unit processes identified at Antwerp WWTP.

Available with a free Klarifi account

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

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Compliance snapshot (last 3 years)

Total violations: 21

Effluent violations: 21

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

Key contacts

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

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

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Nearby wastewater treatment plants in Ohio

Payne WWTP

Payne · 6 mi away

0.24 MGD

Cecil WWTP

Cecil · 7 mi away

0.004 MGD

Hicksville WWTP

Hicksville · 8 mi away

0.67 MGD

Paulding WWTP

Paulding · 9 mi away

0.72 MGD

Middle Gordon Creek WWTP & Sewers

Hicksville · 10 mi away

0.0036 MGD

Latty WWTP

Latty · 10 mi away

0.02 MGD

Wayne Trace High School

Haviland · 12 mi away

0.0024 MGD

Sherwood WWTP

Sherwood · 12 mi away

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Antwerp 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 November 8, 2025.

Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Anaerobic digester · Lift station · all terms

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