Junction City, City Of
Hwy 167 Main, Junction City, AR 71749 · Union County · Publicly Owned Treatment Works
- Average flow
- 0.1 MGD
- Design flow
- 0.13 MGD
- NPDES permit
- AR0022179
- Effective
- Permit expires
- April 2027
- Population served
- 502
- CWNS 2022
Junction City, City Of is a publicly owned wastewater treatment plant in Junction City, Union County, Arkansas treating an average of 0.1 million gallons per day against a permitted design capacity of 0.13 MGD, serving about 502 residents. It discharges under NPDES permit AR0022179 (effective), which expires in April 2027, with 45 recorded violations in the last three years.
Treatment technology
One treatment structure or unit process identified at Junction City, City Of.
Available with a free Klarifi account
See the full treatment train at Junction City, City Of: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 45
- Effluent violations
- 0
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Junction City, City Of.
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Calion · 24 mi away
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Smackover · 24 mi away
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Louann · 26 mi away
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Emerson · 29 mi away
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Junction City, 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 23, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Activated sludge · Oxidation ditch · all terms