Hwys 122 & 14, Oil Trough, AR 72564 · Independence County · Publicly Owned Treatment Works
Oil Trough, City Of is a publicly owned wastewater treatment plant in Oil Trough, Independence County, Arkansas. It discharges under NPDES permit AR0047597 (expired), which expires in December 2025, with 9 recorded violations in the last three years.
One treatment structure or unit process identified at Oil Trough, City Of.
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See the full treatment train at Oil Trough, City Of: 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.
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Newark · 4 mi away
0.02 MGD
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0.02 MGD
Newport · 11 mi away
0.97 MGD
Diaz · 11 mi away
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Batesville · 11 mi away
0.15 MGD
Newport · 14 mi away
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Tuckerman · 15 mi away
0.13 MGD
Bradford · 15 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 July 24, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Sludge dewatering · Biological nutrient removal · all terms