Northwest Arkansas Conservation Authority -Regional WWTP

Bentonville, AR · Benton County · Publicly Owned Treatment Works

Average flow: 3.91 MGD

Design flow: —

NPDES permit: 3602971670; Effective

Permit expires: December 2026

Treatment technology

Treatment structures identified at this facility. Exact unit counts are available in Klarifi.

Clarifiers

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Carrousels / oxidation ditches

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Biogas balloons

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Compliance snapshot (last 3 years)

Total violations: 119

Effluent violations: 119

Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.

Key contacts

Contacts for Northwest Arkansas Conservation Authority -Regional WWTP are available in the Klarifi platform.

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Names, validated emails and direct phone numbers for decision-makers at Northwest Arkansas Conservation Authority -Regional WWTP — plus full compliance history and discharge data.

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Nearby wastewater treatment plants in Arkansas

Fayetteville/ West Side WWTP

Fayetteville · 12 mi away

9.9 MGD

Gentry WWTP

Gentry · 13 mi away

0.75 MGD

Fayetteville - Noland WWTP

Fayetteville · 15 mi away

6.91 MGD

Gravette, City Of

Gravette · 16 mi away

0.27 MGD

Pea Ridge, City Of

Pea Ridge · 19 mi away

0.61 MGD

Prairie Grove WWTP

Prairie Grove · 20 mi away

0.06 MGD

Sulphur Springs WWTP

Sulphur Springs · 21 mi away

0.04 MGD

Lincoln, City Of

Lincoln · 21 mi away

0.52 MGD

Data sourced from public EPA / NPDES records and Klarifi analysis. Last updated April 2025.

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