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Middle St. Johns - Florida Department of Environmental Protection

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302 Water Quality Assessment Report: <strong>Middle</strong> <strong>St</strong>. <strong>Johns</strong><br />

WBID<br />

Waterbody<br />

Segment Name<br />

Waterbody<br />

Type<br />

Waterbody<br />

Class<br />

1998 303(d)<br />

Parameters<br />

<strong>of</strong> Concern<br />

Parameters<br />

Identified Using<br />

the IWR<br />

Proposed<br />

<strong>St</strong>atus<br />

2997E Lake Osceola<br />

North<br />

Lake 3F Zinc Not<br />

Impaired<br />

2997E1 Lake Osceola Lake 3F Dissolved Oxygen Not<br />

South<br />

Impaired<br />

2997E1 Lake Osceola Lake 3F Fecal Coliform Not<br />

South<br />

Bacteria Impaired<br />

2997E1 Lake Osceola Lake 3F Nutrients (TSI) Not<br />

South<br />

Impaired<br />

2997E1 Lake Osceola Lake 3F Total Coliform Not<br />

South<br />

Bacteria Impaired<br />

2997E1 Lake Osceola Lake 3F Turbidity Not<br />

South<br />

Impaired<br />

2997E1 Lake Osceola Lake 3F Un-Ionized Not<br />

South<br />

Ammonia Impaired<br />

2997F Lake Ivanhoe Lake 3F Cadmium Not<br />

Impaired<br />

2997F Lake Ivanhoe Lake 3F Chromium3 Not<br />

Impaired<br />

2997F Lake Ivanhoe Lake 3F Copper Not<br />

Impaired<br />

2997F Lake Ivanhoe Lake 3F Dissolved Oxygen Not<br />

Impaired<br />

2997F Lake Ivanhoe Lake 3F Fecal Coliform Not<br />

Bacteria Impaired<br />

2997F Lake Ivanhoe Lake 3F Nickel Not<br />

Impaired<br />

2997F Lake Ivanhoe Lake 3F Nutrients (TSI) Planning<br />

List<br />

Integrated<br />

Report<br />

Category 1<br />

2<br />

2<br />

2<br />

2<br />

2<br />

2<br />

2<br />

2<br />

2<br />

2<br />

2<br />

2<br />

2<br />

Priority<br />

for<br />

TMDL<br />

Development<br />

2<br />

Projected Comments 3<br />

Year for<br />

TMDL<br />

Development<br />

Period<br />

2<br />

(# Exceedances/ # Samples)<br />

PP= Planning Period VP= Verified<br />

3c Co-limitation by nitrogen and<br />

phosphorus. PP - 0 TSI annual<br />

means exceed threshold <strong>of</strong> 60. VP<br />

- 0 TSI annual means exceed<br />

threshold <strong>of</strong> 60. 1144 TN values,<br />

median 0.66 mg/L. 1317 TP values,<br />

median 0.03 mg/L. Need to continue<br />

to investigate a more appropriate<br />

TSI threshold for the lakes in the<br />

Orlando Ridge area.

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