Linn Wastewater Treatment Facility
PO Box 498, Linn, MO 65051 · Osage County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- —
- NPDES permit
- MO0051551
- Administratively continued
- Permit expires
- June 2025
- Population served
- 2,080
- CWNS 2022
Linn Wastewater Treatment Facility is a publicly owned wastewater treatment works in Linn, Osage County, Missouri, serving about 2,080 residents. It discharges under NPDES permit MO0051551 (administratively continued), which expires in June 2025, with 59 recorded violations in the last three years.
Treatment technology
4 treatment structures and unit processes identified at Linn Wastewater Treatment Facility.
Available with a free Klarifi account
See the full treatment train at Linn Wastewater Treatment Facility: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 59
- Effluent violations
- 27
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Linn Wastewater Treatment Facility, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Linn Wastewater Treatment Facility, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Missouri
Westphalia · 8 mi away
0.02 MGD
Jefferson City · 11 mi away
0.45 MGD
Freeburg · 12 mi away
0.92 MGD
Mokane · 13 mi away
0.02 MGD
Chamois · 14 mi away
0.05 MGD
Belle · 17 mi away
—
Morrison · 17 mi away
0.0051 MGD
Gasconade · 18 mi away
0.01 MGD
Linn Wastewater Treatment Facility: 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 16, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Anaerobic digester · Lift station · all terms