Ashland WWTF
East Liberty Lane, Ashland, MO 65010 · Boone County · Publicly Owned Treatment Works
- Average flow
- 0.48 MGD
- Design flow
- —
- NPDES permit
- MO0106844
- Effective
- Permit expires
- August 2030
- Population served
- 3,956
- CWNS 2022
Ashland WWTF is a publicly owned wastewater treatment works in Ashland, Boone County, Missouri treating an average of 0.48 million gallons per day, serving about 3,956 residents. It discharges under NPDES permit MO0106844 (effective), which expires in August 2030, with 6 recorded violations in the last three years.
Treatment technology
5 treatment structures and unit processes identified at Ashland WWTF.
Available with a free Klarifi account
See the full treatment train at Ashland WWTF: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 6
- 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 Ashland WWTF.
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Nearby wastewater treatment plants in Missouri
Columbia · 4 mi away
—
Hartsburg · 5 mi away
0.0042 MGD
Hartsburg · 6 mi away
0.0055 MGD
Columbia · 6 mi away
0.0068 MGD
Columbia · 8 mi away
0.04 MGD
Columbia · 9 mi away
0.09 MGD
New Bloomfield · 11 mi away
0.16 MGD
Jamestown · 11 mi away
0.02 MGD
Ashland 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 August 14, 2024.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · WWTP · Biosolids · all terms