What is the address of Yellow Springs WWTP?

The address on the plant’s EPA facility record is 3835 Grinnell Road, Yellow Springs, OH 45387, in Greene County. Its coordinates are 39.7900, -83.8807. For some plants the record holds the utility’s mailing address rather than the plant gate.

How much wastewater does Yellow Springs WWTP treat?

Yellow Springs WWTP treats an average of 0.52 MGD and is permitted for a design flow of 0.6 MGD.

What treatment technology does Yellow Springs WWTP use?

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

What is the NPDES permit for Yellow Springs WWTP?

The facility discharges under NPDES permit OH0028215, currently effective, expiring June 2031.

Is Yellow Springs WWTP in compliance?

Discharge monitoring reports show 15 violations at Yellow Springs WWTP in the last three years, 15 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Yellow Springs WWTP and how do I contact them?

Yellow Springs WWTP is a publicly owned treatment works in Yellow Springs, Ohio. Klarifi lists 3 verified decision-maker contacts for this facility, available with a free trial.

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Yellow Springs WWTP

3835 Grinnell Road, Yellow Springs, OH 45387 · Greene County · Publicly Owned Treatment Works

Average flow: 0.52 MGD

Design flow: 0.6 MGD

NPDES permit: OH0028215; Effective

Permit expires: June 2031

Population served: 3,697; CWNS 2022

Yellow Springs WWTP is a publicly owned wastewater treatment works in Yellow Springs, Greene County, Ohio treating an average of 0.52 million gallons per day against a permitted design capacity of 0.6 MGD, serving about 3,697 residents. It discharges under NPDES permit OH0028215 (effective), which expires in June 2031, with 15 recorded violations in the last three years.

Treatment technology

One treatment structure or unit process identified at Yellow Springs WWTP.

Available with a free Klarifi account

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

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Compliance snapshot (last 3 years)

Total violations: 15

Effluent violations: 15

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

Key contacts

3 verified contacts for Yellow Springs WWTP, with validated emails and direct phone numbers.

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

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Nearby wastewater treatment plants in Ohio

Clifton WWTP

Cedarville · 3 mi away

0.01 MGD

Cedarville WWTP

Cedarville · 5 mi away

0.53 MGD

Xenia Ford Road Wastewater Treatment Plant

Xenia · 7 mi away

2.83 MGD

City Of Springfield Wastewater Treatment

Springfield · 9 mi away

17.12 MGD

Southwest Regional WWTP

Medway · 9 mi away

1.46 MGD

Beavercreek WRRF

Dayton · 10 mi away

9.73 MGD

Fairborn Water Reclamation Center

Huber Hts · 10 mi away

4.64 MGD

Glady Run WWTP

Xenia · 10 mi away

2.12 MGD

Yellow Springs 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 8, 2025.

Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Anaerobic digester · Lift station · all terms

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