Keiser, City Of
102 S Hwy 181, Keiser, AR 72351 · Mississippi County · Publicly Owned Treatment Works
- Average flow
- 0.22 MGD
- Design flow
- 0.15 MGD
- NPDES permit
- AR0034754
- Expired
- Permit expires
- November 2025
- Population served
- 751
- CWNS 2022
Keiser, City Of is a publicly owned wastewater treatment plant in Keiser, Mississippi County, Arkansas treating an average of 0.22 million gallons per day against a permitted design capacity of 0.15 MGD, serving about 751 residents. It discharges under NPDES permit AR0034754 (expired), which expires in November 2025, with 7 recorded violations in the last three years.
Treatment technology
One treatment structure or unit process identified at Keiser, City Of.
Available with a free Klarifi account
See the full treatment train at Keiser, City Of: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 7
- Effluent violations
- 7
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Keiser, City Of.
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Nearby wastewater treatment plants in Arkansas
Dyess · 8 mi away
0.1 MGD
Wilson · 8 mi away
0.27 MGD
Osceola · 9 mi away
2.49 MGD
Etowah · 9 mi away
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Joiner · 12 mi away
0.07 MGD
Luxora · 12 mi away
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Caraway · 13 mi away
0.05 MGD
Lepanto · 13 mi away
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Keiser, City Of: 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 25, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Activated sludge · Oxidation ditch · all terms