Jamestown S. Lagoon
School Street, Jamestown, MO 65046 · Moniteau County · Publicly Owned Treatment Works
- Average flow
- 0.02 MGD
- Design flow
- —
- NPDES permit
- MO0058203
- Administratively continued
- Permit expires
- September 2024
- Population served
- 382
- CWNS 2022
Jamestown S. Lagoon is a publicly owned wastewater treatment works in Jamestown, Moniteau County, Missouri treating an average of 0.02 million gallons per day, serving about 382 residents. It discharges under NPDES permit MO0058203 (administratively continued), which expires in September 2024, with 18 recorded violations in the last three years.
Treatment technology
4 treatment structures and unit processes identified at Jamestown S. Lagoon.
Available with a free Klarifi account
See the full treatment train at Jamestown S. Lagoon: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 18
- Effluent violations
- 16
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Jamestown S. Lagoon, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Jamestown S. Lagoon, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Missouri
Prairie Home · 7 mi away
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Columbia · 10 mi away
0.09 MGD
Columbia · 10 mi away
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Hartsburg · 10 mi away
0.0055 MGD
Ashland · 11 mi away
0.48 MGD
Columbia · 12 mi away
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Hartsburg · 13 mi away
0.0042 MGD
California · 13 mi away
1.64 MGD
Jamestown S. Lagoon: 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 16, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Activated sludge · Oxidation ditch · all terms