What is the address of Riley, City Of?

The address on the plant’s EPA facility record is 222 S. Broadway, Riley, KS 66531, in Riley County. Its coordinates are 39.2931, -96.8473. For some plants the record holds the utility’s mailing address rather than the plant gate.

What treatment technology does Riley, City Of use?

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

What is the NPDES permit for Riley, City Of?

The facility discharges under NPDES permit KS0093301, currently effective, expiring March 2030.

Is Riley, City Of in compliance?

Discharge monitoring reports show 9 violations at Riley, City Of in the last three years, 9 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Riley, City Of and how do I contact them?

Riley, City Of is a publicly owned treatment works in Riley, Kansas. Klarifi lists 2 verified decision-maker contacts for this facility, available with a free trial.

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Riley, City Of

222 S. Broadway, Riley, KS 66531 · Riley County · Publicly Owned Treatment Works

Average flow: —

Design flow: —

NPDES permit: KS0093301; Effective

Permit expires: March 2030

Population served: 559; CWNS 2022

Riley, City Of is a publicly owned wastewater treatment plant in Riley, Riley County, Kansas, serving about 559 residents. It discharges under NPDES permit KS0093301 (effective), which expires in March 2030, with 9 recorded violations in the last three years.

Treatment technology

One treatment structure or unit process identified at Riley, City Of.

Available with a free Klarifi account

See the full treatment train at Riley, City Of: structures, unit processes and planned upgrades, with exact unit counts.

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Compliance snapshot (last 3 years)

Total violations: 9

Effluent violations: 9

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

Key contacts

2 verified contacts for Riley, City Of, with validated emails and direct phone numbers.

Unlock 2 verified contacts

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

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Randolph Wastewater Plant

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Wakefield Mwtp

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Clay Center Sewage Plant

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Ogden, City Of

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Olsburg Waste Water Treatment Facility

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Junction City Wastewater Department

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Riley, City Of: 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 19, 2026; facility record last updated March 29, 2025.

Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Sludge dewatering · Biological nutrient removal · all terms

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