What is the address of Hubbard WPCF?

The address on the plant’s EPA facility record is 2650 Elmwood Dr, Ext., Hubbard, OH 44425, in Trumbull County. Its coordinates are 41.1716, -80.5533. For some plants the record holds the utility’s mailing address rather than the plant gate.

How much wastewater does Hubbard WPCF treat?

Hubbard WPCF treats an average of 1.63 MGD and is permitted for a design flow of 2.1 MGD.

What treatment technology does Hubbard WPCF use?

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

What is the NPDES permit for Hubbard WPCF?

The facility discharges under NPDES permit OH0025810, currently effective, expiring October 2026.

Is Hubbard WPCF in compliance?

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

Who operates Hubbard WPCF and how do I contact them?

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

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Hubbard WPCF

2650 Elmwood Dr, Ext., Hubbard, OH 44425 · Trumbull County · Publicly Owned Treatment Works

Average flow: 1.63 MGD

Design flow: 2.1 MGD

NPDES permit: OH0025810; Effective

Permit expires: October 2026

Population served: 7,840; CWNS 2022

Hubbard WPCF is a publicly owned wastewater treatment works in Hubbard, Trumbull County, Ohio treating an average of 1.63 million gallons per day against a permitted design capacity of 2.1 MGD, serving about 7,840 residents. It discharges under NPDES permit OH0025810 (effective), which expires in October 2026, with 11 recorded violations in the last three years.

Treatment technology

2 treatment structures and unit processes identified at Hubbard WPCF.

Available with a free Klarifi account

See the full treatment train at Hubbard WPCF: 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 Hubbard WPCF, with validated emails and direct phone numbers.

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

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Nearby wastewater treatment plants in Ohio

Odot Brookfield Maintenance Outpost

Hubbard · 2 mi away

0.00013 MGD

Mitchell 4-Plex Apts

Hubbard · 3 mi away

0.00059 MGD

Brookfield WWTP

Masury · 3 mi away

1.18 MGD

Fox Den WWTP

Warren · 4 mi away

0.0092 MGD

Vienna WWTP No 1

Vienna · 6 mi away

0.02 MGD

Waste Water Treatment Plant

Youngstown · 7 mi away

33.2 MGD

Girard WWTP

Girard · 8 mi away

3.06 MGD

Campbell WWTP

Campbell · 8 mi away

1.58 MGD

Hubbard WPCF: 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 7, 2026.

Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Biological nutrient removal · Tertiary treatment · all terms

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