Lamar WWTF
19th And Maple Street, Lamar, MO 64759 · Barton County · Publicly Owned Treatment Works
- Average flow
- 0.58 MGD
- Design flow
- —
- NPDES permit
- MO0044172
- Expired
- Permit expires
- March 2023
- Population served
- 4,284
- CWNS 2022
Lamar WWTF is a publicly owned wastewater treatment works in Lamar, Barton County, Missouri treating an average of 0.58 million gallons per day, serving about 4,284 residents. It discharges under NPDES permit MO0044172 (expired), which expires in March 2023, with 15 recorded violations in the last three years.
Treatment technology
2 treatment structures and unit processes identified at Lamar WWTF.
Available with a free Klarifi account
See the full treatment train at Lamar WWTF: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 15
- Effluent violations
- 15
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Lamar WWTF.
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Nearby wastewater treatment plants in Missouri
Jasper · 11 mi away
0.15 MGD
Golden City · 12 mi away
0.13 MGD
Sheldon · 12 mi away
0.02 MGD
Liberal · 14 mi away
0.04 MGD
Mindenmines · 16 mi away
0.04 MGD
Bronaugh · 18 mi away
0.03 MGD
Alba · 19 mi away
0.06 MGD
Lockwood · 19 mi away
0.15 MGD
Lamar 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 September 6, 2024.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Significant industrial user · WWTP · all terms