What is the address of Leesburg WWTP?

The address on the plant’s EPA facility record is 7 East St, Leesburg, OH 45135, in Highland County. Its coordinates are 39.3503, -83.5466. For some plants the record holds the utility’s mailing address rather than the plant gate.

How much wastewater does Leesburg WWTP treat?

Leesburg WWTP treats an average of 0.35 MGD and is permitted for a design flow of 0.4 MGD.

What treatment technology does Leesburg WWTP use?

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

What is the NPDES permit for Leesburg WWTP?

The facility discharges under NPDES permit OH0050881, currently administratively continued, expiring June 2026.

Is Leesburg WWTP in compliance?

Discharge monitoring reports show 12 violations at Leesburg WWTP in the last three years, 12 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Leesburg WWTP and how do I contact them?

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

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Leesburg WWTP

7 East St, Leesburg, OH 45135 · Highland County · Publicly Owned Treatment Works

Average flow: 0.35 MGD

Design flow: 0.4 MGD

NPDES permit: OH0050881; Administratively continued

Permit expires: June 2026

Population served: 1,497; CWNS 2022

Leesburg WWTP is a publicly owned wastewater treatment works in Leesburg, Highland County, Ohio treating an average of 0.35 million gallons per day against a permitted design capacity of 0.4 MGD, serving about 1,497 residents. It discharges under NPDES permit OH0050881 (administratively continued), which expires in June 2026, with 12 recorded violations in the last three years.

Treatment technology

2 treatment structures and unit processes identified at Leesburg WWTP.

Available with a free Klarifi account

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

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Compliance snapshot (last 3 years)

Total violations: 12

Effluent violations: 12

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

Key contacts

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

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

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Nearby wastewater treatment plants in Ohio

East Clinton High School

Lees Creek · 7 mi away

0.0042 MGD

New Vienna Village-New Vienna WTP

New Vienna · 8 mi away

0.1 MGD

Hillsboro WWTP

Hillsboro · 9 mi away

1.35 MGD

Snow Hill Country Club-Snow Hill Country Club

New Vienna · 9 mi away

0.0006 MGD

Greenfield WWTP

Greenfield · 9 mi away

0.91 MGD

Rolling Acres WWTP

Hillsboro · 11 mi away

0.006 MGD

Paint Creek State Park WWTP - Campground

Bainbridge · 11 mi away

0.0023 MGD

Sabina WWTP

Sabina · 11 mi away

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Leesburg 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 August 13, 2026.

Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Oxidation ditch · Anaerobic digester · all terms

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