25388 482nd Street, Chariton, IA 50049 · Lucas County · Publicly Owned Treatment Works
Chariton City Of STP is a publicly owned wastewater treatment works in Chariton, Lucas County, Iowa treating an average of 0.67 million gallons per day against a permitted design capacity of 2.23 MGD, serving about 4,825 residents. It discharges under NPDES permit IA0028924 (effective), which expires in July 2029, with 16 recorded violations in the last three years. EPA has recorded 2 formal enforcement actions naming the plant, the latest in October 2012.
3 treatment structures and unit processes identified at Chariton City Of STP.
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See the full treatment train at Chariton City Of STP: 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.
Federal civil enforcement cases, compliance inspections and informal actions recorded for Chariton City Of STP in EPA's ICIS system.
Latest case · Oct 2012
CITY OF CHARITON
Administrative order · CWA, NPDES Permit Violations · Final Order No Penalty · Compliance actions $2.6M
Source: EPA ECHO, civil enforcement case 07-2008-0210.
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Every action against Chariton City Of STP with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
1 verified contact for Chariton City Of STP, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Chariton City Of STP, plus the full compliance history and discharge data.
Lucas · 9 mi away
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Derby · 11 mi away
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Lacona · 13 mi away
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Melrose · 13 mi away
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Melcher-Dallas · 15 mi away
0.2 MGD
Humeston · 15 mi away
0.13 MGD
Woodburn · 16 mi away
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Liberty Center · 17 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 February 1, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Anaerobic digester · Lift station · all terms