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Middle St. Johns - Florida Department of Environmental Protection

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338 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 />

2929A Black Water Creek <strong>St</strong>ream 3F Zinc Zinc Not<br />

Impaired<br />

2929B Lake Norris Lake 3F Insufficient<br />

Data<br />

2929B1 Blackwater Swamp Lake 3F Dissolved Oxygen Planning<br />

List<br />

2929B1 Blackwater Swamp Lake 3F Turbidity Not<br />

Impaired<br />

2929C Lake Dorr Lake 3F Fecal Coliform Not<br />

Bacteria Impaired<br />

2929C Lake Dorr Lake 3F Mercury (in fish Planning<br />

tissue)<br />

List<br />

2929C Lake Dorr Lake 3F Nutrients (TSI) Not<br />

Impaired<br />

2929C1 Baptist Lake Lake 3F No Data 3a<br />

2929D Little Lake Mary Lake 3F Nutrients (TSI) Not 2<br />

Impaired<br />

2929Z Lake Dorr Outlet Lake 3F No Data 3a<br />

2934 Tracy Canal <strong>St</strong>ream 3F Insufficient 3b<br />

Data<br />

2934A Cowpen Pond Lake 3F Mercury (in fish Verified<br />

tissue)<br />

List<br />

2946 Unnamed Slough <strong>St</strong>ream 3F No Data 3a<br />

2948 Sulphur Run <strong>St</strong>ream 3F No Data 3a<br />

2949 Lake Dalhouse Lake 3F Insufficient 3b<br />

Data<br />

2949A Lake Dalhouse Lake 3F No Data 3a<br />

Outlet<br />

2950 Lake Tuttle Drain Lake 3F No Data 3a<br />

2950A Lake Tuttle Lake 3F No Data 3a<br />

Comments 3<br />

Integrated Priority Projected<br />

ment 2 ment 2<br />

Report<br />

Category 1<br />

for<br />

TMDL<br />

Year for<br />

TMDL<br />

(# Exceedances/ # Samples)<br />

PP= Planning Period VP= Verified<br />

Develop-<br />

Develop-<br />

Period<br />

2 Delist. PP - 2/94 values exceed<br />

criterion, range 0.00 - 342 ug/L,<br />

mean 14.6 ug/L. VP - 0/71 values<br />

exceed criterion, range 0.00 - 18<br />

ug/L, mean 5.3 ug/L.<br />

3b<br />

3c PP - 8/16 values below DO criterion.<br />

VP - 8/16 values below DO criterion.<br />

2<br />

2<br />

3c Consumption advisory issued in<br />

1993 for largemouth bass, bowfin<br />

and gar.<br />

2<br />

5 Medium 2011 Mercury (in fish tissue) met<br />

verification threshold <strong>of</strong> IWR. Fish<br />

tissue levels in 20 samples<br />

averaged 0.9135 ppm in 2000.

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