Montrose Waste Water Facilities
Montrose, AR · Ashley County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- 0.11 MGD
- NPDES permit
- AR0041297
- Effective
- Permit expires
- April 2029
- Population served
- 245
- CWNS 2022
Montrose Waste Water Facilities is a publicly owned wastewater treatment works in Montrose, Ashley County, Arkansas, serving about 245 residents. Treatment on site includes uncovered lagoons. It discharges under NPDES permit AR0041297 (effective), which expires in April 2029, with 4 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Uncovered lagoons
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Compliance snapshot (last 3 years)
- Total violations
- 4
- Effluent violations
- 4
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Montrose Waste Water Facilities.
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Nearby wastewater treatment plants in Arkansas
Portland · 5 mi away
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Lake Village · 10 mi away
0.2 MGD
Parkdale · 14 mi away
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Dermott · 16 mi away
0.24 MGD
Wilmot · 17 mi away
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Hamburg · 18 mi away
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Eudora · 19 mi away
0.81 MGD
Mcgehee · 22 mi away
—
Montrose Waste Water Facilities: 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 September 11, 2026; facility record last updated July 24, 2026.