Lebanon WWTP
Lebanon, OH · Warren County · Publicly Owned Treatment Works
- Average flow
- 2.46 MGD
- Design flow
- 6 MGD
- NPDES permit
- OH0021059
- Administratively continued
- Permit expires
- January 2026
- Population served
- 26,842
- CWNS 2022
Lebanon WWTP is a publicly owned wastewater treatment works in Lebanon, Warren County, Ohio treating an average of 2.46 million gallons per day against a permitted design capacity of 6 MGD, serving about 26,842 residents. It discharges under NPDES permit OH0021059 (administratively continued), which expires in January 2026, with 2 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 2
- Effluent violations
- 2
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Capital improvement projects in Lebanon
Lebanon's capital improvement plan lists 26 water, sewer and wastewater line items worth $159M starting 2024–2030. The largest budgeted items are shown here.
All water and sewer capital projects in Lebanon →
| Project | Budget | Years |
|---|---|---|
| Water Elk River Water Treatment Plant | $63,450,000 | 2025–2028 |
| WW Nutrient Reduction - CDPHE Permit Compliance | $19,535,232 | 2028–2029 |
| Water Main Replacement | $12,188,853 | 2024–2030 |
| Water Distribution System Improvements - Hydraulic Modeling | $9,000,000 | 2025–2027 |
| Water Fish Creek Filtration Plant Capacity Expansion | $9,000,000 | 2030–2030 |
Full project details — scope, funding source, engineering consultant and the decision-makers behind each project — are available in Klarifi, along with similar wastewater capital projects in other cities.
Key contacts
Decision-makers at Lebanon WWTP.
No verified contacts on file yet
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Nearby wastewater treatment plants in Ohio
Mason · 2 mi away
5.56 MGD
Maineville · 4 mi away
5.43 MGD
Loveland · 8 mi away
1.5 MGD
Goshen · 8 mi away
0.0051 MGD
Pleasant Plain · 8 mi away
0.01 MGD
Loveland · 8 mi away
0.23 MGD
Loveland · 9 mi away
3.35 MGD
Loveland · 9 mi away
0.09 MGD
Lebanon WWTP: 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 September 11, 2026; facility record last updated May 24, 2025.