What is the address of Aberdeen WWTP?

The address on the plant’s EPA facility record is 901 High St, Aberdeen, OH 45101, in Brown County. Its coordinates are 38.6553, -83.7644. For some plants the record holds the utility’s mailing address rather than the plant gate.

How much wastewater does Aberdeen WWTP treat?

Aberdeen WWTP treats an average of 0.22 MGD and is permitted for a design flow of 0.39 MGD.

What treatment technology does Aberdeen WWTP use?

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

What is the NPDES permit for Aberdeen WWTP?

The facility discharges under NPDES permit OH0023825, currently effective, expiring August 2027.

Is Aberdeen WWTP in compliance?

Discharge monitoring reports show 38 violations at Aberdeen WWTP in the last three years, 34 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Aberdeen WWTP and how do I contact them?

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

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Aberdeen WWTP

901 High St, Aberdeen, OH 45101 · Brown County · Publicly Owned Treatment Works

Average flow: 0.22 MGD

Design flow: 0.39 MGD

NPDES permit: OH0023825; Effective

Permit expires: August 2027

Population served: 1,515; CWNS 2022

Aberdeen WWTP is a publicly owned wastewater treatment works in Aberdeen, Brown County, Ohio treating an average of 0.22 million gallons per day against a permitted design capacity of 0.39 MGD, serving about 1,515 residents. It discharges under NPDES permit OH0023825 (effective), which expires in August 2027, with 38 recorded violations in the last three years.

Treatment technology

One treatment structure or unit process identified at Aberdeen WWTP.

Available with a free Klarifi account

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

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Compliance snapshot (last 3 years)

Total violations: 38

Effluent violations: 34

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

Key contacts

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

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

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Nearby wastewater treatment plants in Ohio

Ripley Sewage Treatment Plant

Ripley · 7 mi away

0.14 MGD

Manchester WWTP

Manchester · 8 mi away

0.21 MGD

Russellville WWTP

Russellville · 15 mi away

0.18 MGD

West Union WWTP

West Union · 15 mi away

0.58 MGD

Georgetown WWTP

Georgetown · 16 mi away

0.73 MGD

Winchester WWTP

Winchester · 21 mi away

—

Felicity WWTP

Felicity · 22 mi away

0.17 MGD

Seaman WWTP

Seaman · 23 mi away

0.14 MGD

Aberdeen 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 29, 2025.

Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Activated sludge · Oxidation ditch · all terms

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