1404 Clearwater Drive, Harrisonville, MO 64701 · Cass County · Publicly Owned Treatment Works
Harrisonville Pws is a publicly owned wastewater treatment plant in Harrisonville, Cass County, Missouri treating an average of 1.2 million gallons per day, serving about 20,000 residents. It discharges under NPDES permit MO0028070 (effective), which expires in May 2027, with 13 recorded violations in the last three years. EPA has recorded 3 formal enforcement actions naming the plant, the latest in April 2006.
5 treatment structures and unit processes identified, 1 planned upgrade on record at Harrisonville Pws.
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See the full treatment train at Harrisonville Pws: 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 Harrisonville Pws in EPA's ICIS system.
Latest case · Apr 2006
CITY OF HARRISONVILLE
Administrative order · CWA, NPDES Permit Violations · Final Order With Penalty · Penalty $10,000
Source: EPA ECHO, civil enforcement case 07-2006-0125.
Full case history with a free Klarifi account
Every action against Harrisonville Pws with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
2 verified contacts for Harrisonville Pws, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Harrisonville Pws, plus the full compliance history and discharge data.
Peculiar · 5 mi away
0.07 MGD
East Lynne · 8 mi away
0.03 MGD
Pleasant Hill · 11 mi away
2.13 MGD
Archie · 11 mi away
0.02 MGD
Cleveland · 12 mi away
0.12 MGD
Greenwood · 17 mi away
0.0053 MGD
Lake Lotawana · 17 mi away
0.08 MGD
Kingsville · 17 mi away
0.04 MGD
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 August 6, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Tertiary treatment · Significant industrial user · all terms