Dyess WWTP
W End Of 3rd St, Dyess, AR 72330 · Mississippi County · Publicly Owned Treatment Works
- Average flow
- 0.1 MGD
- Design flow
- 0.06 MGD
- NPDES permit
- AR0039047
- Expired
- Permit expires
- June 2026
- Population served
- 340
- CWNS 2022
Dyess WWTP is a publicly owned wastewater treatment works in Dyess, Mississippi County, Arkansas treating an average of 0.1 million gallons per day against a permitted design capacity of 0.06 MGD, serving about 340 residents. It discharges under NPDES permit AR0039047 (expired), which expires in June 2026, with 14 recorded violations in the last three years.
Treatment technology
Treatment structures and unit processes at Dyess WWTP.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 14
- Effluent violations
- 14
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Dyess WWTP.
No verified contacts on file yet
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Nearby wastewater treatment plants in Arkansas
Lepanto · 7 mi away
0.01 MGD
Joiner · 7 mi away
0.07 MGD
Keiser · 8 mi away
0.22 MGD
Birdsong · 9 mi away
0.06 MGD
Wilson · 9 mi away
0.27 MGD
Etowah · 10 mi away
0.02 MGD
Tyronza · 10 mi away
0.08 MGD
Caraway · 13 mi away
0.05 MGD
Dyess 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 October 26, 2026; facility record last updated July 24, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Biological nutrient removal · Tertiary treatment · all terms