Longton Sewer Treatment Plant C/o City Hall
511 South Kansas Street, Longton, KS 67352 · Elk County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- —
- NPDES permit
- KS0046019
- Effective
- Permit expires
- September 2031
- Population served
- 405
- CWNS 2022
Longton Sewer Treatment Plant C/o City Hall is a publicly owned wastewater treatment works in Longton, Elk County, Kansas, serving about 405 residents. It discharges under NPDES permit KS0046019 (effective), which expires in September 2031, with 2 recorded violations in the last three years.
Treatment technology
One treatment structure or unit process identified at Longton Sewer Treatment Plant C/o City Hall.
Available with a free Klarifi account
See the full treatment train at Longton Sewer Treatment Plant C/o City Hall: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 2
- Effluent violations
- 2
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
2 verified contacts for Longton Sewer Treatment Plant C/o City Hall, with validated emails and direct phone numbers.
Unlock 2 verified contacts
Names, validated emails and direct phone numbers for decision-makers at Longton Sewer Treatment Plant C/o City Hall, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Kansas
Elk City · 11 mi away
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Fall River · 16 mi away
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Fredonia · 16 mi away
0.25 MGD
Severy · 18 mi away
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Sedan · 20 mi away
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Sycamore · 21 mi away
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Havana · 22 mi away
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Havana · 22 mi away
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Longton Sewer Treatment Plant C/o City Hall: 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 · Equalization tank · Centrate · all terms