Oostburg Wastewater Treatment Plant
Oostburg, WI 53070 · Sheboygan County · Publicly Owned Treatment Works
- Average flow
- 0.34 MGD
- Design flow
- 0.28 MGD
- NPDES permit
- WI0022233
- Administratively continued
- Permit expires
- June 2018
- Population served
- 2,992
- CWNS 2022
Oostburg Wastewater Treatment Plant is a publicly owned wastewater treatment works in Oostburg, Sheboygan County, Wisconsin treating an average of 0.34 million gallons per day against a permitted design capacity of 0.28 MGD, serving about 2,992 residents. It discharges under NPDES permit WI0022233 (administratively continued), which expires in June 2018, with 0 recorded violations in the last three years.
Treatment technology
2 treatment structures and unit processes identified at Oostburg Wastewater Treatment Plant.
Available with a free Klarifi account
See the full treatment train at Oostburg Wastewater Treatment Plant: 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 Oostburg Wastewater Treatment Plant.
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Nearby wastewater treatment plants in Wisconsin
Oostburg · 2 mi away
0.04 MGD
Cedar Grove · 4 mi away
0.17 MGD
Hingham · 6 mi away
0.1 MGD
Sheboygan · 8 mi away
—
Belgium · 9 mi away
0.26 MGD
Random Lake · 10 mi away
0.4 MGD
Cascade · 10 mi away
0.09 MGD
Plymouth · 11 mi away
1.93 MGD
Oostburg Wastewater Treatment Plant: 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 May 29, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Anaerobic digester · Lift station · all terms