Harrell WWTP
Cr 151 (1 Mi S Of City), Harrell, AR 71745 · Calhoun County · Publicly Owned Treatment Works
- Average flow
- 0.06 MGD
- Design flow
- 0.07 MGD
- NPDES permit
- AR0042609
- Effective
- Permit expires
- September 2028
- Population served
- 211
- CWNS 2022
Harrell WWTP is a publicly owned wastewater treatment works in Harrell, Calhoun County, Arkansas treating an average of 0.06 million gallons per day against a permitted design capacity of 0.07 MGD, serving about 211 residents. It discharges under NPDES permit AR0042609 (effective), which expires in September 2028, with 39 recorded violations in the last three years.
Treatment technology
One treatment structure or unit process identified at Harrell WWTP.
Available with a free Klarifi account
See the full treatment train at Harrell WWTP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 39
- Effluent violations
- 3
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
EPA enforcement history
Federal civil enforcement cases, compliance inspections and informal actions recorded for Harrell WWTP in EPA's ICIS system.
- Formal actions
- 0
- none on record
- EPA inspections
- 0
- none on record
No formal federal enforcement case is on record for this plant.
1 informal enforcement action (notices of violation and similar).
Full case history with a free Klarifi account
Every action against Harrell WWTP with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Key contacts
Decision-makers at Harrell WWTP.
No verified contacts on file yet
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Nearby wastewater treatment plants in Arkansas
Hampton · 5 mi away
0.2 MGD
Hampton · 10 mi away
0.0026 MGD
Banks · 10 mi away
0.0028 MGD
Calion · 14 mi away
0.03 MGD
Hermitage · 14 mi away
0.04 MGD
Thornton · 19 mi away
0.02 MGD
Bearden · 19 mi away
0.09 MGD
Norphlet · 19 mi away
0.02 MGD
Harrell WWTP: 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 26, 2026; facility record last updated July 23, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Significant industrial user · WWTP · all terms