What is the address of Scio WWTP?

The address on the plant’s EPA facility record is Allensworth Drive, Scio, OH 43988, in Harrison County. Its coordinates are 40.4054, -81.0998. For some plants the record holds the utility’s mailing address rather than the plant gate.

How much wastewater does Scio WWTP treat?

Scio WWTP treats an average of 0.05 MGD and is permitted for a design flow of 0.2 MGD.

What treatment technology does Scio WWTP use?

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

What is the NPDES permit for Scio WWTP?

The facility discharges under NPDES permit OH0029271, currently effective, expiring March 2030.

Is Scio WWTP in compliance?

Discharge monitoring reports show 11 violations at Scio WWTP in the last three years, 11 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Scio WWTP and how do I contact them?

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

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Scio WWTP

Allensworth Drive, Scio, OH 43988 · Harrison County · Publicly Owned Treatment Works

Average flow: 0.05 MGD

Design flow: 0.2 MGD

NPDES permit: OH0029271; Effective

Permit expires: March 2030

Population served: 669; CWNS 2022

Scio WWTP is a publicly owned wastewater treatment works in Scio, Harrison County, Ohio treating an average of 0.05 million gallons per day against a permitted design capacity of 0.2 MGD, serving about 669 residents. It discharges under NPDES permit OH0029271 (effective), which expires in March 2030, with 11 recorded violations in the last three years.

Treatment technology

One treatment structure or unit process identified at Scio WWTP.

Available with a free Klarifi account

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

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Compliance snapshot (last 3 years)

Total violations: 11

Effluent violations: 11

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

Key contacts

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

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

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Nearby wastewater treatment plants in Ohio

Bowerston WWTP

Bowerston · 5 mi away

0.08 MGD

Jewett WWTP

Jewett · 5 mi away

0.2 MGD

Tappan Lake Park Campground

Deersville · 8 mi away

0.01 MGD

Carrollton WWTP

Carrollton · 11 mi away

0.48 MGD

Twin City WWTP

Uhrichsville · 13 mi away

1.77 MGD

Hopedale WWTP

Hopedale · 13 mi away

0.09 MGD

Cadiz WWTP

Cadiz · 13 mi away

0.53 MGD

Atwood Regional W & Sd

Dellroy · 13 mi away

0.41 MGD

Scio 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 April 5, 2025.

Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Filter press · FOG · all terms

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