Sulphur Springs WWTP
Sulphur Springs, AR · Benton County · Publicly Owned Treatment Works
- Average flow
- 0.01 MGD
- Design flow
- 0.1 MGD
- NPDES permit
- AR0051179
- Effective
- Permit expires
- September 2026
- Population served
- 483
- CWNS 2022
Sulphur Springs WWTP is a publicly owned wastewater treatment works in Sulphur Springs, Benton County, Arkansas treating an average of 0.01 million gallons per day against a permitted design capacity of 0.1 MGD, serving about 483 residents. It discharges under NPDES permit AR0051179 (effective), which expires in September 2026, with 28 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 28
- Effluent violations
- 28
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Sulphur Springs WWTP.
No verified contacts on file yet
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Nearby wastewater treatment plants in Arkansas
Gravette · 5 mi away
0.16 MGD
Gentry · 16 mi away
0.72 MGD
Pea Ridge · 20 mi away
0.57 MGD
Bentonville · 21 mi away
3.26 MGD
Garfield · 31 mi away
0.04 MGD
Fayetteville · 32 mi away
10.72 MGD
Fayetteville · 35 mi away
6.81 MGD
Lincoln · 38 mi away
0.43 MGD
Sulphur Springs 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.