Mccurtain Wwt
0.6 Mi SW Of Hwy 26 And Hwy 31, Mccurtain, OK 74944 · Haskell County · Publicly Owned Treatment Works
- Average flow
- 0.01 MGD
- Design flow
- 0.09 MGD
- NPDES permit
- OK0045047
- Effective
- Permit expires
- July 2030
- Population served
- —
- CWNS 2022
Mccurtain Wwt is a publicly owned wastewater treatment works in Mccurtain, Haskell County, Oklahoma treating an average of 0.01 million gallons per day against a permitted design capacity of 0.09 MGD. It discharges under NPDES permit OK0045047 (effective), which expires in July 2030, with 44 recorded violations in the last three years.
Treatment technology
One treatment structure or unit process identified at Mccurtain Wwt.
Available with a free Klarifi account
See the full treatment train at Mccurtain Wwt: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 44
- Effluent violations
- 4
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Mccurtain Wwt.
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Nearby wastewater treatment plants in Oklahoma
Keota · 9 mi away
0.00048 MGD
Bokoshe · 12 mi away
0.0014 MGD
Stigler · 12 mi away
0.42 MGD
Kinta · 15 mi away
0.02 MGD
Whitefield · 16 mi away
0.01 MGD
Panama · 18 mi away
0.38 MGD
Shady Point · 18 mi away
0.03 MGD
Wister · 20 mi away
0.04 MGD
Mccurtain Wwt: 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 September 14, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Activated sludge · Oxidation ditch · all terms