Mount Ida WWTP
Mount Ida, AR · Montgomery County · Publicly Owned Treatment Works
- Average flow
- 0.1 MGD
- Design flow
- 0.2 MGD
- NPDES permit
- AR0033855
- Administratively continued
- Permit expires
- January 2026
- Population served
- 964
- CWNS 2022
Mount Ida WWTP is a publicly owned wastewater treatment works in Mount Ida, Montgomery County, Arkansas treating an average of 0.1 million gallons per day against a permitted design capacity of 0.2 MGD, serving about 964 residents. Treatment on site includes aerated lagoons, uncovered lagoons. It discharges under NPDES permit AR0033855 (administratively continued), which expires in January 2026, with 32 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Compliance snapshot (last 3 years)
- Total violations
- 32
- Effluent violations
- 32
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Mount Ida WWTP.
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Nearby wastewater treatment plants in Arkansas
Norman · 8 mi away
0.009 MGD
Glenwood · 17 mi away
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Amity · 23 mi away
0.12 MGD
Mountain Pine · 26 mi away
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Hot Springs · 26 mi away
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Mena · 32 mi away
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Diamondhead · 35 mi away
0.02 MGD
Plainview · 35 mi away
0.05 MGD
Mount Ida 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 September 11, 2026; facility record last updated June 29, 2026.