Mountain Pine, City Of - WWTP
317 11th Street, Mountain Pine, AR 71956 · Garland County · Publicly Owned Treatment Works
- Average flow
- 0.11 MGD
- Design flow
- 0.15 MGD
- NPDES permit
- AR0021539
- Administratively continued
- Permit expires
- October 2024
- Population served
- 581
- CWNS 2022
Mountain Pine, City Of - WWTP is a publicly owned wastewater treatment works in Mountain Pine, Garland County, Arkansas treating an average of 0.11 million gallons per day against a permitted design capacity of 0.15 MGD, serving about 581 residents. It discharges under NPDES permit AR0021539 (administratively continued), which expires in October 2024, with 10 recorded violations in the last three years.
Treatment technology
2 treatment structures and unit processes identified at Mountain Pine, City Of - WWTP.
Available with a free Klarifi account
See the full treatment train at Mountain Pine, City Of - WWTP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 10
- Effluent violations
- 10
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Mountain Pine, City Of - WWTP.
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Nearby wastewater treatment plants in Arkansas
Diamondhead · 9 mi away
0.03 MGD
Hot Springs · 10 mi away
0.12 MGD
Hot Springs · 12 mi away
9.53 MGD
Rockport · 23 mi away
0.008 MGD
Donaldson · 26 mi away
0.14 MGD
Mount Ida · 26 mi away
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Glenwood · 26 mi away
0.18 MGD
Caddo Valley · 27 mi away
0.15 MGD
Mountain Pine, City Of - 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 March 26, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · FOG · Equalization tank · all terms