What is the address of Kalida STP?

The address on the plant’s EPA facility record is Rural Rte No 2, Kalida, OH 45853, in Putnam County. Its coordinates are 40.9889, -84.2123. For some plants the record holds the utility’s mailing address rather than the plant gate.

How much wastewater does Kalida STP treat?

Kalida STP treats an average of 0.16 MGD and is permitted for a design flow of 0.4 MGD.

What treatment technology does Kalida STP use?

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

What is the NPDES permit for Kalida STP?

The facility discharges under NPDES permit OH0046752, currently effective, expiring January 2029.

Is Kalida STP in compliance?

Discharge monitoring reports show 19 violations at Kalida STP in the last three years, 19 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Kalida STP and how do I contact them?

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

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Kalida STP

Rural Rte No 2, Kalida, OH 45853 · Putnam County · Publicly Owned Treatment Works

Average flow: 0.16 MGD

Design flow: 0.4 MGD

NPDES permit: OH0046752; Effective

Permit expires: January 2029

Population served: 1,433; CWNS 2022

Kalida STP is a publicly owned wastewater treatment works in Kalida, Putnam County, Ohio treating an average of 0.16 million gallons per day against a permitted design capacity of 0.4 MGD, serving about 1,433 residents. It discharges under NPDES permit OH0046752 (effective), which expires in January 2029, with 19 recorded violations in the last three years.

Treatment technology

2 treatment structures and unit processes identified at Kalida STP.

Available with a free Klarifi account

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

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Compliance snapshot (last 3 years)

Total violations: 19

Effluent violations: 19

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

Key contacts

1 verified contact for Kalida STP, with validated emails and direct phone numbers.

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

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Miller City High Sch WWTP

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Continental WWTP

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Oakwood WWTP

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Kalida STP: 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 March 9, 2025.

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

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