Waterbody Name Waterbody Type Waterbody Class Parameters Assessed Using the Impaired Surface Waters Rule (IWR) Criterion Concentration or Threshold Not Met Summary Assessment Status Priority for TMDL Development
Estero Bay Wetlands Estuary 2 Nutrients (Total Nitrogen) ENRD10: AAM ≤ 0.63 mg/L Impaired Medium
Hendry Creek Estuary 3M Copper ≤ 3.7 µg/L Impaired Medium
Mullock Creek Stream 3F Escherichia coli ≤ 410 Counts / 100 mL Impaired High
Mullock Creek Stream 3F Nutrients (Macrophytes) LVS C of C ≥ 2.5 and
LVS FLEPPC ≤ 25%
Impaired Medium
Mullock Creek (Marine Segment) Estuary 3M Enterococci ≤ 130 Counts / 100 mL Impaired High
Ten Mile Canal South Stream 3F Iron ≤ 1.0 mg/L Impaired Medium
Estero River (Marine Segment) Estuary 3M Copper ≤ 3.7 µg/L Impaired Medium
Estero River (Marine Segment) Estuary 3M Enterococci ≤ 130 Counts / 100 mL Impaired High
Imperial River Stream 3F Escherichia coli ≤ 410 Counts / 100 mL Impaired High
Imperial River (Marine Segment) Estuary 3M Copper ≤ 3.7 µg/L Impaired Medium
Imperial River (Marine Segment) Estuary 3M Dissolved Oxygen (Percent Saturation) ≥ 42 % Impaired Medium
Imperial River (Marine Segment) Estuary 3M Enterococci ≤ 130 Counts / 100 mL Impaired High
Imperial River (Marine Segment) Estuary 3M Nutrients (Total Nitrogen) ENRD10: AAM ≤ 0.63 mg/L Impaired Medium
Spring Creek (Marine Segment) Estuary 3M Copper ≤ 3.7 µg/L Impaired Medium
Spring Creek (Marine Segment) Estuary 3M Enterococci ≤ 130 Counts / 100 mL Impaired High
Spring Creek (Marine Segment) Estuary 3M Nutrients (Total Nitrogen) ENRD10: AAM ≤ 0.63 mg/L Impaired Medium
Estero Bay Estuary 3M Nutrients (Total Nitrogen) ENRD10: AAM ≤ 0.63 mg/L Impaired Medium

Waterbody Name Waterbody Type Parameters Assessed Using the Impaired Surface Waters Rule (IWR) Summary Assessment Status
Estero Bay Wetlands Estuary Nutrients (Total Nitrogen) Impaired
Hendry Creek Estuary Copper Impaired
Mullock Creek Stream Escherichia coli Impaired
Mullock Creek Stream Nutrients (Macrophytes) Impaired
Mullock Creek (Marine Segment) Estuary Enterococci Impaired
Ten Mile Canal South Stream Iron Impaired
Estero River (Marine Segment) Estuary Copper Impaired
Estero River (Marine Segment) Estuary Enterococci Impaired
Imperial River Stream Escherichia coli Impaired
Imperial River (Marine Segment) Estuary Copper Impaired
Imperial River (Marine Segment) Estuary Dissolved Oxygen (Percent Saturation) Impaired
Imperial River (Marine Segment) Estuary Enterococci Impaired
Imperial River (Marine Segment) Estuary Nutrients (Total Nitrogen) Impaired
Spring Creek (Marine Segment) Estuary Copper Impaired
Spring Creek (Marine Segment) Estuary Enterococci Impaired
Spring Creek (Marine Segment) Estuary Nutrients (Total Nitrogen) Impaired
Estero Bay Estuary Nutrients (Total Nitrogen) Impaired