1695 N Country Ests, Liberal, KS 67901 · Seward County · Publicly Owned Treatment Works
Liberal Mechanical Plant (new) is a publicly owned wastewater treatment plant in Liberal, Seward County, Kansas treating an average of 1.19 million gallons per day. It discharges under NPDES permit KS0100986 (effective), which expires in June 2029, with 36 recorded violations in the last three years.
4 treatment structures and unit processes identified at Liberal Mechanical Plant (new).
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See the full treatment train at Liberal Mechanical Plant (new): structures, unit processes and planned upgrades, with exact unit counts.
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
2 verified contacts for Liberal Mechanical Plant (new), with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Liberal Mechanical Plant (new), plus the full compliance history and discharge data.
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2.56 MGD
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Jetmore · 89 mi away
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Hanston · 98 mi away
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Ransom · 120 mi away
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Larned · 125 mi away
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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 September 11, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Equalization tank · Centrate · all terms