What is the address of Edinburgh WWTP?

The address on the plant’s EPA facility record is 701 W River Rd, Edinburgh, IN 46124, in Johnson County. Its coordinates are 39.3536, -85.9800. For some plants the record holds the utility’s mailing address rather than the plant gate.

How much wastewater does Edinburgh WWTP treat?

Edinburgh WWTP treats an average of 0.61 MGD and is permitted for a design flow of 1.5 MGD.

What treatment technology does Edinburgh WWTP use?

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

What is the NPDES permit for Edinburgh WWTP?

The facility discharges under NPDES permit IN0020184, currently effective, expiring February 2030.

Is Edinburgh WWTP in compliance?

Discharge monitoring reports show 13 violations at Edinburgh WWTP in the last three years, 6 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Edinburgh WWTP and how do I contact them?

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

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Edinburgh WWTP

701 W River Rd, Edinburgh, IN 46124 · Johnson County · Publicly Owned Treatment Works

Average flow: 0.61 MGD

Design flow: 1.5 MGD

NPDES permit: IN0020184; Effective

Permit expires: February 2030

Population served: 4,435; CWNS 2022

Edinburgh WWTP is a publicly owned wastewater treatment works in Edinburgh, Johnson County, Indiana treating an average of 0.61 million gallons per day against a permitted design capacity of 1.5 MGD, serving about 4,435 residents. It discharges under NPDES permit IN0020184 (effective), which expires in February 2030, with 13 recorded violations in the last three years.

Treatment technology

One treatment structure or unit process identified at Edinburgh WWTP.

Available with a free Klarifi account

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

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Compliance snapshot (last 3 years)

Total violations: 13

Effluent violations: 6

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

Key contacts

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

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

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Nearby wastewater treatment plants in Indiana

Prince'S Lakes WWTP

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Franklin Wwtp, City Of

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Trafalgar WWTP

Trafalgar · 10 mi away

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Columbus Wwtp, City Of

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Second Tamerix Lake Addition

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Whiteland WWTP

Whiteland · 14 mi away

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Gnaw Bone Regional Sewer District

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New Whiteland Waste Water Tre

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Edinburgh 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 March 29, 2025.

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

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