Elk Valley WWTF
2979 Mcclean Road, Ozark, MO 65721 · Christian County · Publicly Owned Treatment Works
- Average flow
- 0.64 MGD
- Design flow
- —
- NPDES permit
- MO0133671
- Effective
- Permit expires
- September 2028
- Population served
- 10,000
- CWNS 2022
Elk Valley WWTF is a publicly owned wastewater treatment works in Ozark, Christian County, Missouri treating an average of 0.64 million gallons per day, serving about 10,000 residents. It discharges under NPDES permit MO0133671 (effective), which expires in September 2028, with 3 recorded violations in the last three years.
Treatment technology
4 treatment structures and unit processes identified, 1 planned upgrade on record at Elk Valley WWTF.
Available with a free Klarifi account
See the full treatment train at Elk Valley WWTF: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 3
- Effluent violations
- 3
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Elk Valley WWTF.
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Nearby wastewater treatment plants in Missouri
Nixa · 1 mi away
1.66 MGD
Ozark · 2 mi away
0.99 MGD
Nixa · 5 mi away
0.12 MGD
Highlandville · 7 mi away
0.11 MGD
Sparta · 10 mi away
0.16 MGD
Springfield · 11 mi away
30.9 MGD
Clever · 12 mi away
0.18 MGD
Hurley · 14 mi away
0.04 MGD
Elk Valley WWTF: 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 12, 2026; facility record last updated July 18, 2023.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Biological nutrient removal · Tertiary treatment · all terms