Donax Water Reclamation Facility
930 Donax St, Sanibel, FL · Lee County · Publicly Owned Treatment Works
- Average flow
- 2.38 MGD
- Design flow
- 2.38 MGD
- NPDES permit
- FLA014430
- Effective
- Permit expires
- August 2028
- Population served
- —
- CWNS 2022
Donax Water Reclamation Facility is a publicly owned wastewater treatment works in Sanibel, Lee County, Florida treating an average of 2.38 million gallons per day against a permitted design capacity of 2.38 MGD. It discharges under NPDES permit FLA014430 (effective), which expires in August 2028.
Treatment technology
3 treatment structures and unit processes identified at Donax Water Reclamation Facility.
Available with a free Klarifi account
See the full treatment train at Donax Water Reclamation Facility: 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.
Key contacts
1 verified contact for Donax Water Reclamation Facility, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Donax Water Reclamation Facility, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Florida
Fort Myers Beach · 8 mi away
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St James City · 9 mi away
0.38 MGD
Cape Coral · 10 mi away
15 MGD
Fort Myers · 11 mi away
2.76 MGD
Cape Coral · 13 mi away
6.07 MGD
Fort Myers · 16 mi away
9 MGD
Naples · 20 mi away
30.6 MGD
Fort Myers · 21 mi away
3 MGD
Donax Water Reclamation 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 October 22, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Biosolids · Filter press · all terms