Pocahontas Waterworks
207 Hwy 67 S, Pocahontas, AR 72455 · Randolph County · Publicly Owned Treatment Works
- Average flow
- 0.47 MGD
- Design flow
- 0.69 MGD
- NPDES permit
- AR0034835
- Administratively continued
- Permit expires
- April 2024
- Population served
- 7,381
- CWNS 2022
Pocahontas Waterworks is a publicly owned wastewater treatment plant in Pocahontas, Randolph County, Arkansas treating an average of 0.47 million gallons per day against a permitted design capacity of 0.69 MGD, serving about 7,381 residents. It discharges under NPDES permit AR0034835 (administratively continued), which expires in April 2024, with 33 recorded violations in the last three years. EPA has recorded 1 formal enforcement action naming the plant, the latest in March 2023.
Treatment technology
One treatment structure or unit process identified at Pocahontas Waterworks.
Available with a free Klarifi account
See the full treatment train at Pocahontas Waterworks: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 33
- Effluent violations
- 3
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
EPA enforcement history
Federal civil enforcement cases, compliance inspections and informal actions recorded for Pocahontas Waterworks in EPA's ICIS system.
- Formal actions
- 1
- 1 since FY2020
- Compliance actions
- $350
- required by EPA orders
- EPA inspections
- 0
- none on record
Latest case · Mar 2023
Pocahontas Waterworks (AR0000474)
Administrative order · SDWA, Intentional Acts · Final Order No Penalty · Compliance actions $350
EPA's description of the case:
“Failed to conduct a Risk and Resilience Assessment and certify the RRA to EPA by June 30, 2021 Failed to prepare or revise an Emergency Response Plan and certify the ERP to EPA by December 30, 2021”
Source: EPA ECHO, civil enforcement case 06-2023-1222.
Full case history with a free Klarifi account
Every action against Pocahontas Waterworks with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Key contacts
Decision-makers at Pocahontas Waterworks.
No verified contacts on file yet
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Nearby wastewater treatment plants in Arkansas
Imboden · 11 mi away
0.03 MGD
O'Kean · 11 mi away
0.03 MGD
Black Rock · 11 mi away
0.05 MGD
Portia · 12 mi away
0.03 MGD
Walnut Ridge · 12 mi away
0.31 MGD
Maynard · 13 mi away
0.01 MGD
Hoxie · 14 mi away
0.15 MGD
Ravenden Springs · 14 mi away
0.0031 MGD
Pocahontas Waterworks: 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 · Oxidation ditch · Anaerobic digester · all terms