Eureka Springs, City Of
100 Hwy 23 North, Eureka Springs, AR 72631 · Carroll County · Publicly Owned Treatment Works
- Average flow
- 0.3 MGD
- Design flow
- 0.9 MGD
- NPDES permit
- AR0021865
- Effective
- Permit expires
- December 2030
- Population served
- 2,155
- CWNS 2022
Eureka Springs, City Of is a publicly owned wastewater treatment plant in Eureka Springs, Carroll County, Arkansas treating an average of 0.3 million gallons per day against a permitted design capacity of 0.9 MGD, serving about 2,155 residents. It discharges under NPDES permit AR0021865 (effective), which expires in December 2030, with 26 recorded violations in the last three years.
Treatment technology
One treatment structure or unit process identified at Eureka Springs, City Of.
Available with a free Klarifi account
See the full treatment train at Eureka Springs, City Of: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 26
- Effluent violations
- 26
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Eureka Springs, City Of.
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Nearby wastewater treatment plants in Arkansas
Holiday Island · 6 mi away
0.26 MGD
Berryville · 10 mi away
1.12 MGD
Garfield · 10 mi away
0.04 MGD
Green Forest · 19 mi away
2.53 MGD
Pea Ridge · 21 mi away
0.64 MGD
Huntsville · 22 mi away
1.36 MGD
Alpena · 26 mi away
0.01 MGD
Fayetteville · 31 mi away
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Eureka Springs, 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 June 29, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Ozonation · Activated sludge · all terms