King City Wastewater Lagoon
Route 169 On Co Line Rd, Union Star, MO 64494 · De Kalb County · Publicly Owned Treatment Works
- Average flow
- 0.01 MGD
- Design flow
- —
- NPDES permit
- MO0049662
- Administratively continued
- Permit expires
- June 2025
- Population served
- 945
- CWNS 2022
King City Wastewater Lagoon is a publicly owned wastewater treatment works in Union Star, De Kalb County, Missouri treating an average of 0.01 million gallons per day, serving about 945 residents. It discharges under NPDES permit MO0049662 (administratively continued), which expires in June 2025, with 0 recorded violations in the last three years.
Treatment technology
2 treatment structures and unit processes identified at King City Wastewater Lagoon.
Available with a free Klarifi account
See the full treatment train at King City Wastewater Lagoon: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 0
- 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 King City Wastewater Lagoon.
No verified contacts on file yet
Klarifi verifies plant and municipal decision-makers continuously. Start a free trial to browse contacts at nearby plants and flag this one for verification.
Nearby wastewater treatment plants in Missouri
Stanberry · 12 mi away
0.15 MGD
Maysville · 14 mi away
0.07 MGD
Clarksdale · 15 mi away
—
Cosby · 16 mi away
0.02 MGD
Albany · 17 mi away
0.18 MGD
Savannah · 18 mi away
0.38 MGD
Barnard · 19 mi away
0.02 MGD
Pattonsburg · 19 mi away
—
King City Wastewater 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 7, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Anaerobic digester · Lift station · all terms