How much wastewater does Will-O-Wisp Md treat?

Will-O-Wisp Md treats an average of 0.03 MGD.

What treatment technology does Will-O-Wisp Md use?

Klarifi has identified aerated lagoons, biogas balloons at the Bailey facility.

What is the NPDES permit for Will-O-Wisp Md?

The facility discharges under NPDES permit COG591193, currently effective, expiring December 2028.

Is Will-O-Wisp Md in compliance?

Discharge monitoring reports show 435 violations at Will-O-Wisp Md in the last three years, 123 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Will-O-Wisp Md and how do I contact them?

Will-O-Wisp Md is a publicly owned treatment works in Bailey, Colorado. Klarifi lists 1 verified decision-maker contact for this facility, available with a free trial.

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Will-O-Wisp Md

Bailey, CO · Park County · Publicly Owned Treatment Works

Average flow: 0.03 MGD

Design flow: —

NPDES permit: COG591193; Effective

Permit expires: December 2028

Population served: 300; CWNS 2022

Will-O-Wisp Md is a publicly owned wastewater treatment plant in Bailey, Park County, Colorado treating an average of 0.03 million gallons per day, serving about 300 residents. Treatment on site includes aerated lagoons, biogas balloons. It discharges under NPDES permit COG591193 (effective), which expires in December 2028, with 435 recorded violations in the last three years.

Treatment technology

Treatment structures identified at this facility. Exact unit counts are available in Klarifi.

Aerated lagoons

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Biogas balloons

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Compliance snapshot (last 3 years)

Total violations: 435

Effluent violations: 123

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

Key contacts

1 verified contact for Will-O-Wisp Md, with validated emails and direct phone numbers.

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Names, validated emails and direct phone numbers for decision-makers at Will-O-Wisp Md, plus the full compliance history and discharge data.

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Will-O-Wisp Md: 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 September 11, 2026; facility record last updated March 7, 2025.

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