Three Oaks WWTF
18521 3 Oaks Pkwy, Fort Myers, FL · Lee County · Publicly Owned Treatment Works
- Average flow
- 9 MGD
- Design flow
- 9 MGD
- NPDES permit
- FLA145190
- Effective
- Permit expires
- June 2027
- Population served
- —
- CWNS 2022
Three Oaks WWTF is a publicly owned wastewater treatment works in Fort Myers, Lee County, Florida treating an average of 9 million gallons per day against a permitted design capacity of 9 MGD. It discharges under NPDES permit FLA145190 (effective), which expires in June 2027.
Treatment technology
2 treatment structures and unit processes identified at Three Oaks WWTF.
Available with a free Klarifi account
See the full treatment train at Three Oaks WWTF: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- —
- Effluent violations
- —
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Capital improvement projects in Fort Myers
Fort Myers's capital improvement plan lists 29 water, sewer and wastewater line items worth $556M starting 2025–2029. The largest budgeted items are shown here.
All water and sewer capital projects in Fort Myers →
| Project | Budget | Years |
|---|---|---|
| Reclaimed Water Production 100% CWWTP | $115,523,300 | 2025–2029 |
| Water Treatment Plant Expansion | $76,250,000 | 2025–2027 |
| Wellfield Expansion | $55,900,000 | 2025–2028 |
| Injection Well-DEP Requirement CWWTP | $48,500,000 | 2025–2026 |
| Injection Well - DEP Requirement SWWTP | $48,000,000 | 2027–2029 |
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
1 verified contact for Three Oaks WWTF, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Three Oaks WWTF, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Florida
Fort Myers · 8 mi away
3 MGD
Fort Myers · 8 mi away
2.76 MGD
Fort Myers Beach · 9 mi away
6 MGD
Cape Coral · 13 mi away
6.07 MGD
Lehigh Acres · 13 mi away
2.76 MGD
Naples · 14 mi away
30.6 MGD
Sanibel · 16 mi away
2.38 MGD
Cape Coral · 16 mi away
15 MGD
Three Oaks WWTF: 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 October 22, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Centrate · Ozonation · all terms