North Key Largo WWTP
24 Dockside Lane, #512, Key Largo, FL · Monroe County · Publicly Owned Treatment Works
- Average flow
- 0.5 MGD
- Design flow
- 0.5 MGD
- NPDES permit
- FLA015009
- Effective
- Permit expires
- October 2028
- Population served
- —
- CWNS 2022
North Key Largo WWTP is a publicly owned wastewater treatment works in Key Largo, Monroe County, Florida treating an average of 0.5 million gallons per day against a permitted design capacity of 0.5 MGD. It discharges under NPDES permit FLA015009 (effective), which expires in October 2028.
Treatment technology
5 treatment structures and unit processes identified at North Key Largo WWTP.
Available with a free Klarifi account
See the full treatment train at North Key Largo WWTP: 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 North Key Largo WWTP, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at North Key Largo WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Florida
Miami · 10 mi away
0.02 MGD
Key Largo · 11 mi away
0.03 MGD
Homestead · 15 mi away
5 MGD
Cutler Bay · 16 mi away
112.5 MGD
Key Largo · 18 mi away
3.45 MGD
Homestead · 18 mi away
0.05 MGD
Homestead · 19 mi away
0.01 MGD
Miami · 25 mi away
0.02 MGD
North Key Largo 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 October 26, 2026; facility record last updated October 22, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Anaerobic digester · Lift station · all terms