ML15364A433
Text
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-51 Table 4.1-24. Marsh and Mangrove Analytical Porewater May 2014 050514-PW-F1-2 Parameter Units Temperature
°C 28.08 26.49 28.52 27.33 26.74 27.98 27.62 27.94 26.31 pH SU 6.99 6.86 7.36 7.17 6.91 6.17 6.86 6.77 6.7 Dissolved Oxygen mg/L Specific Conductance S/cm 1508.19 1733.73 1163.22 1481.83 2414.26 887.41 1290.31 1502.9 1983.95 Turbidity NTU Silica, dissolved mg/L Calcium mg/L Magnesium mg/L Potassium mg/L Sodium mg/L 138 176 82.3 127.0 256 66 110 123 215.0 Boron mg/L Strontium mg/L Bromide mg/L Chloride mg/L 174 316 150 246 498 138 213 273 434 Fluoride mg/L Sulfate mg/L Total Ammonia mg/L as N 0.026 U
0.026 U
0.026 U
0.026 U
0.026 U
0.341 0.026 U
0.026 U
0.026 U
Ammonium ion (NH4
+)
mg/L 0.05 U
0.05 U
0.05 U
0.05 U
0.05 U
0.438 0.05 U
0.05 U
0.05 U
Unionized NH3 mg/L 0.000017 U
0.000017 U
0.000017 U
0.000017 U
0.000017 U
0.000429 0.000017 U
0.000017 U
0.000017 U
Nitrate/Nitrite mg/L as N 0.0654 0.638 0.027 U
0.276 0.0294 I
0.0297 I
0.0349 I
0.027 U
0.0541 TKN mg/L 1.08 2.45 3.05 2.91 4.44 2.14 4.23 5.12 3.17 TN mg/L 1.1454 3.088 3.077 3.186 4.4694 2.1697 4.2649 5.147 3.2241 ortho-Phosphate mg/L 0.00171 I
0.0047 I
0.0014 I
0.0014 U
0.00159 I
0.0014 U
0.0014 U
0.0014 U
0.0014 U
Total Phosphorus (P) mg/L 0.00292 I
0.00492 I
0.0022 U
0.00351 I
0.0116 0.013 0.0217 0.0022 U
0.00246 I
Alkalinity mg/L Bicarbonate Alkalinity mg/L as CaCO3 Sulfide mg/L Total Dissolved Solids mg/L Salinity 0.77 0.89 0.59 0.75 1.26 0.42 0.66 0.77 1.03 Tritium pCi/L (1)
NOTES:
Laboratory anion and cation results are reported with 3 digits although only the first 2 are significant figures.
- PSS-78 salinity is unitless.
KEY:
°C = Degrees Celsius.
I = Value between the MDL and PQL.
NH3 = Ammonia.
PSS-78 = Practical Salinity Scale of 1978.
g/L = Microgram(s) per liter.
MCL = Maximum Contaminant Levels.
NH4 = Ammonium.
PW = Porewater.
S/cm = MicroSiemen(s) per centimeter.
MDL = Minimum detection limit.
NTU = Nephelometric Turbidity Units(s).
TKN = Total Kjeldahl nitrogen.
= sigma (Standard Deviation mg/L = Milligram(s) per liter.
pCi/L = PicoCuries per liter.
TN = Total nitrogen.
CaCO3 = Calcium carbonate.
N = Nitrogen.
PQL - Practical quantitation limit.
U = Analyzed for but not detected at the reported value.
05/08/2014 05/08/2014 050814-PW-F2-3 050814-PW-F2-2 050814-PW-F2-1 050514-PW-F1-1 050214-PW-F3-2 050214-PW-F3-1 05/05/2014 050214-PW-F3-3 050214-PW-F2-4 05/08/2014 05/02/2014 05/02/2014 05/02/2014 05/02/2014 05/05/2014
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-52 Table 4.1-24. Marsh and Mangrove Analytical Porewater May 2014 Parameter Units Temperature
°C 26.8 26.55 26.72 28.34 28.69 28.05 26.39 26.82 26.08 pH SU 6.68 6.78 6.62 6.53 6.59 6.88 6.71 6.58 6.67 Dissolved Oxygen mg/L Specific Conductance S/cm 1030.69 786.97 1053.64 1013.77 38982.43 67745.02 1039.19 1213.67 3621.23 Turbidity NTU Silica, dissolved mg/L Calcium mg/L Magnesium mg/L Potassium mg/L Sodium mg/L 60.7 48.3 65 68 7210.0 13600.0 55 80.600 442.000 Boron mg/L Strontium mg/L Bromide mg/L Chloride mg/L 132 94 123 125 14200 26400 111 167.000 870.000 Fluoride mg/L Sulfate mg/L Total Ammonia mg/L as N 0.026 U
0.026 U
0.026 U
0.026 U
0.515 0.152 0.026 U
1.07 0.026 U
Ammonium ion (NH4
+)
mg/L 0.05 U
0.05 U
0.05 U
0.05 U
0.66 0.194 0.05 U
1.37 0.05 U
Unionized NH3 mg/L 0.000017 U
0.000017 U
0.000017 U
0.000017 U
0.00179 0.000981 0.000017 U
0.00319 1.7E-05 U
Nitrate/Nitrite mg/L as N 0.0288 I
0.027 U
0.027 U
0.0285 I
0.027 U
0.027 U
0.027 U
0.027 U
0.027 U
TKN mg/L 4.65 6.02 6.13 3.49 2.96 2.64 5.46 3.87 2.16 TN mg/L 4.6788 6.047 6.157 3.5185 2.987 2.667 5.487 3.897 2.187 ortho-Phosphate mg/L 0.0014 U
0.0014 U
0.0014 U
0.00199 I
0.0014 U
0.0014 U
0.0014 U
0.0014 U
0.0014 U
Total Phosphorus (P) mg/L 0.0147 0.0022 U
0.0022 U
0.00716 I
0.011 U
0.015 I
0.0022 U
0.0022 U
0.0414 Alkalinity mg/L Bicarbonate Alkalinity mg/L as CaCO3 Sulfide mg/L Total Dissolved Solids mg/L Salinity 0.52 0.39 0.53 0.51 25.24 47.05 0.52 0.61 1.93 Tritium pCi/L (1)
NOTES:
Laboratory anion and cation results are reported with 3 digits although only the first 2 are significant figures.
- PSS-78 salinity is unitless.
KEY:
°C = Degrees Celsius.
I = Value between the MDL and PQL.
NH3 = Ammonia.
PSS-78 = Practical Salinity Scale of 1978.
g/L = Microgram(s) per liter.
MCL = Maximum Contaminant Levels.
NH4 = Ammonium.
PW = Porewater.
S/cm = MicroSiemen(s) per centimeter.
MDL = Minimum detection limit.
NTU = Nephelometric Turbidity Units(s).
TKN = Total Kjeldahl nitrogen.
= sigma (Standard Deviation mg/L = Milligram(s) per liter.
pCi/L = PicoCuries per liter.
TN = Total nitrogen.
CaCO3 = Calcium carbonate.
N = Nitrogen.
PQL - Practical quantitation limit.
U = Analyzed for but not detected at the reported value.
05/02/2014 05/13/2014 05/13/2014 05/06/2014 05/06/2014 050714-PW-F6-3 05/07/2014 05/07/2014 050214-PW-F4-4 050614-PW-F4-3 050714-PW-F6-2 05/07/2014 051314-PW-F5-1 050714-PW-F6-1 051314-PW-F5-2 050614-PW-F4-1 05/06/2014 050614-PW-F4-2
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-53 Table 4.1-24. Marsh and Mangrove Analytical Porewater May 2014 Parameter Units Temperature
°C 28.61 27.88 28.41 28.59 29.71 29.27 29.08 29.19 30.09 27.84 pH SU 6.65 6.71 7.13 6.51 6.83 6.79 6.78 6.7 6.81 6.99 Dissolved Oxygen mg/L Specific Conductance S/cm 47442.4 54083.4 54776 54022.1 54147 55514.8 67294.6 62224.8 63430.5 56922.3 Turbidity NTU Silica, dissolved mg/L Calcium mg/L Magnesium mg/L Potassium mg/L Sodium mg/L 9090 10300 9210 10800 7480 10700 12600 12600 12400 11400 Boron mg/L Strontium mg/L Bromide mg/L Chloride mg/L 16800 20000 20600 20500 20400 21100 27000 24200 24600 21900 Fluoride mg/L Sulfate mg/L Total Ammonia mg/L as N 0.0764 0.0611 0.026 U
0.026 U
0.283 0.283 0.309 0.814 0.144 0.394 Ammonium ion (NH4
+)
mg/L 0.0979 0.783 0.05 U
0.05 U
0.362 0.362 0.395 1.04 0.184 0.503 Unionized NH3 mg/L 0.0003 0.00264 1.7E-05 U
1.7E-05 U
0.00183 0.00162 0.0017 0.00376 0.00091 0.00322 Nitrate/Nitrite mg/L as N 0.027 U
0.027 U
0.027 U
0.0354 I
0.027 U
0.038 I
0.0303 I
0.027 U
0.0589 0.0477 I
TKN mg/L 0.685 1.34 1.78 1.62 1.5 3.14 5.04 2.52 2.41 2.24 TN mg/L 0.712 1.367 1.807 1.6554 1.527 3.178 5.0703 2.547 2.4689 2.2877 ortho-Phosphate mg/L 0.0014 U
0.00203 I
0.0014 U
0.0014 U
0.0014 U
0.0014 U
0.0014 U
0.00489 I
0.0014 U
0.0028 I
Total Phosphorus (P) mg/L 0.0022 U
0.011 U
0.0022 U
0.0128 0.0023 I
0.00478 I
0.0022 U
0.011 U
0.00432 I
0.0197 I
Alkalinity mg/L Bicarbonate Alkalinity mg/L as CaCO3 Sulfide mg/L Total Dissolved Solids mg/L Salinity 31.45 36.45 36.95 36.38 36.49 37.54 46.74 42.72 43.69 38.58 Tritium pCi/L (1)
NOTES:
Laboratory anion and cation results are reported with 3 digits although only the first 2 are significant figures.
- PSS-78 salinity is unitless.
KEY:
°C = Degrees Celsius.
I = Value between the MDL and PQL.
NH3 = Ammonia.
PSS-78 = Practical Salinity Scale of 1978.
g/L = Microgram(s) per liter.
MCL = Maximum Contaminant Levels.
NH4 = Ammonium.
PW = Porewater.
S/cm = MicroSiemen(s) per centimeter.
MDL = Minimum detection limit.
NTU = Nephelometric Turbidity Units(s).
TKN = Total Kjeldahl nitrogen.
= sigma (Standard Deviation mg/L = Milligram(s) per liter.
pCi/L = PicoCuries per liter.
TN = Total nitrogen.
CaCO3 = Calcium carbonate.
N = Nitrogen.
PQL - Practical quantitation limit.
U = Analyzed for but not detected at the reported value.
05/12/2014 05/01/2014 050114-PW-M4-1 051214-PW-M4-2 050114-PW-M5-1 051214-PW-M5-2 050114-PW-M2-2 05/01/2014 050514-PW-M1-1 05/05/2014 051214-PW-M1-2 05/12/2014 050114-PW-M2-1 05/01/2014 050114-PW-M3-1 05/01/2014 05/01/2014 05/01/2014 05/12/2014 050114-PW-M3-2
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-54 Table 4.1-24. Marsh and Mangrove Analytical Porewater May 2014 Parameter Units Temperature
°C 27.72 27.25 27.1 27.1 27.1 27.2 27.1 27.1 pH SU 6.8 6.82 7.24 7.52 7.5 7.31 7.41 7.41 Dissolved Oxygen mg/L Specific Conductance S/cm 47797.3 45635.3 59.1 59.3 57.8 58 57.7 56.4 Turbidity NTU Silica, dissolved mg/L Calcium mg/L Magnesium mg/L Potassium mg/L Sodium mg/L 9200 8830 0.31 U
0.31 U
Boron mg/L Strontium mg/L Bromide mg/L Chloride mg/L 17900 16300 1.25 0.25 U
23300 23400 22000 22500 22500 21600 Fluoride mg/L Sulfate mg/L Total Ammonia mg/L as N 1.19 1.64 0.026 U
0.026 U
0.64 0.858 0.657 0.496 0.819 0.754 Ammonium ion (NH4
+)
mg/L 1.52 2.1 0.814 1.08 0.827 0.629 1.04 0.953 Unionized NH3 mg/L 0.00625 0.00873 0.0088 0.0223 0.0163 0.00806 0.0166 0.0153 Nitrate/Nitrite mg/L as N 0.0311 I
0.0316 I
0.027 U
0.027 U
0.084 0.027 U
0.049 I
0.027 U
0.034 I
0.027 U
TKN mg/L 3.21 3.17 0.462 0.444 0.717 0.987 0.791 0.3 U
0.896 0.59 TN mg/L 3.2411 3.2016 0.489 0.471 0.801 1.014 0.84 0.327 0.93 0.617 ortho-Phosphate mg/L 0.0115 0.0409 0.0014 U
0.00303 I
0.0014 U
0.0014 U
0.0014 U
0.0014 U
0.0014 U
0.0014 U
Total Phosphorus (P) mg/L 0.011 U
0.011 U
0.00231 I
0.011 U
0.0022 U
0.0022 U
0.0022 U
0.0022 U
0.0022 U
0.0022 U
Alkalinity mg/L Bicarbonate Alkalinity mg/L as CaCO3 Sulfide mg/L Total Dissolved Solids mg/L Salinity 31.68 30.08 Tritium pCi/L (1)
NOTES:
Laboratory anion and cation results are reported with 3 digits although only the first 2 are significant figures.
- PSS-78 salinity is unitless.
KEY:
°C = Degrees Celsius.
I = Value between the MDL and PQL.
NH3 = Ammonia.
PSS-78 = Practical Salinity Scale of 1978.
g/L = Microgram(s) per liter.
MCL = Maximum Contaminant Levels.
NH4 = Ammonium.
PW = Porewater.
S/cm = MicroSiemen(s) per centimeter.
MDL = Minimum detection limit.
NTU = Nephelometric Turbidity Units(s).
TKN = Total Kjeldahl nitrogen.
= sigma (Standard Deviation mg/L = Milligram(s) per liter.
pCi/L = PicoCuries per liter.
TN = Total nitrogen.
CaCO3 = Calcium carbonate.
N = Nitrogen.
PQL - Practical quantitation limit.
U = Analyzed for but not detected at the reported value.
05/12/2014 05/13/2014 051314-PW-FB-1 05/12/2014 05/01/2014 050114-PW-EB1 051214-PW-M6-2 051214-PW-M6-1 051114-BB2-b-2-NTR051114-BB3-a-2-NTR051114-BB3-b-7-NTR 05/11/2014 05/11/2014 05/11/2014 05/11/2014 05/11/2014 05/11/2014 051114-BB1-a-1-NTR051114-BB1-b-1-NTR051114-BB2-a-3-NTR
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-55 Table 4.1-24. Marsh and Mangrove Analytical Porewater May 2014 Parameter Units Temperature
°C 27 27 pH SU 7.44 7.47 Dissolved Oxygen mg/L Specific Conductance S/cm 50.2 50.6 Turbidity NTU Silica, dissolved mg/L Calcium mg/L Magnesium mg/L Potassium mg/L Sodium mg/L Boron mg/L Strontium mg/L Bromide mg/L Chloride mg/L 19100 18500 0.25 U
Fluoride mg/L Sulfate mg/L Total Ammonia mg/L as N 0.624 0.804 0.445 Ammonium ion (NH4
+)
mg/L 0.788 1.01 Unionized NH3 mg/L 0.0134 0.0185 Nitrate/Nitrite mg/L as N 0.027 U
0.027 U
0.027 U
TKN mg/L 1.02 0.974 0.71 TN mg/L 1.047 1.001 0.737 ortho-Phosphate mg/L 0.0014 U
0.0014 U
0.0014 U
Total Phosphorus (P) mg/L 0.0022 U
0.0022 U
0.0022 U
Alkalinity mg/L Bicarbonate Alkalinity mg/L as CaCO3 Sulfide mg/L Total Dissolved Solids mg/L Salinity Tritium pCi/L (1)
NOTES:
Laboratory anion and cation results are reported with 3 digits although only the first 2 are significant figures.
- PSS-78 salinity is unitless.
KEY:
°C = Degrees Celsius.
I = Value between the MDL and PQL.
NH3 = Ammonia.
PSS-78 = Practical Salinity Scale of 1978.
g/L = Microgram(s) per liter.
MCL = Maximum Contaminant Levels.
NH4 = Ammonium.
PW = Porewater.
S/cm = MicroSiemen(s) per centimeter.
MDL = Minimum detection limit.
NTU = Nephelometric Turbidity Units(s).
TKN = Total Kjeldahl nitrogen.
= sigma (Standard Deviation mg/L = Milligram(s) per liter.
pCi/L = PicoCuries per liter.
TN = Total nitrogen.
CaCO3 = Calcium carbonate.
N = Nitrogen.
PQL - Practical quantitation limit.
U = Analyzed for but not detected at the reported value.
051114-BB4-a-1-NTR051114-BB4-b-4-NTR 051114-PW-EB1 05/11/2014 05/11/2014 05/11/2014
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-56 4.1-25. Percent Cover of Red Mangroves per Plot and Transect for Post-Uprate Period with Pre-Uprate Average Location Percent (%) Cover Pre-Uprate Average August 2013 November 2013 February 2014 Transect Plot Plot Transect Plot Transect Plot Transect Plot Transect F1 1
6 - 25 6 - 25 6 - 25 6 - 25 6 - 25 6 - 25 6 - 25 6 - 25 2
2 - 5 2 - 5 2 - 5 2 - 5 F2 1
N/A 0 - 1 N/A 0 - 1 N/A 0 - 1 N/A 0 - 1 2
0 - 1 0 - 1 0 - 1 0 - 1 3
N/A N/A N/A N/A F5 1
6 - 25 6 - 25 6 - 25 6 - 25 6 - 25 6 - 25 6 - 25 6 - 25 2
6 - 25 6 - 25 6 - 25 6 - 25 M1 1
26 - 50 26 - 50 N/A N/A 26 - 50 26 - 50 N/A N/A 2
26 - 50 N/A 26 - 50 N/A M2 1
6 - 25 6 - 25 N/A N/A 6 - 25 6 - 25 N/A N/A 2
26 - 50 N/A 26 - 50 N/A M3 1
26 - 50 6 - 25 N/A N/A 6 - 25 6 - 25 N/A N/A 2
6 - 25 N/A 6 - 25 N/A M4 1
6 - 25 6 - 25 N/A N/A 6 - 25 6 - 25 N/A N/A 2
6 - 25 N/A 6 - 25 N/A M5 1
6 - 25 6 - 25 N/A N/A 6 - 25 6 - 25 N/A N/A 2
6 - 25 N/A 6 - 25 N/A M6 1
6 - 25 6 - 25 N/A N/A 6 - 25 6 - 25 N/A N/A 2
6 - 25 N/A 6 - 25 N/A
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-57 Table 4.1-26. Average Red Mangrove Height per Plot and Transect for Post-Uprate Period with Pre-Uprate Range Location Height +/- Standard Error (cm)
Pre-Uprate Range August 2013 November 2013 February 2014 Transect Plot Plot Transect Plot SE Transect SE Plot SE Transect SE Plot SE Transect SE F1 1
112.3 - 114.6 83.7 - 114.6 112.3 6.2 101.5 4.4 113.8 6.3 104.0 4.3 113.7 5.9 104.1 4.1 2
83.7 - 90.0 88.4 2.8 92.4 3.2 92.6 2.8 F2 2
41.8 - 43.5 41.8 - 43.5 48.7 3.5 49.5 3.1 48.8 2.8 F5 1
77.1 - 83.2 57.8 - 83.2 85.8 19.2 68.0 7.4 83.8 19.7 72.7 7.1 90.4 17.5 72.5 7.0 2
57.8 - 59.5 60.6 6.4 69.0 7.2 65.1 6.2 M1 1
71.3 - 72.7 71.3 - 86.4 N/A N/A N/A N/A 74.5 1.9 81.6 2.5 N/A N/A N/A N/A 2
84.6 - 86.4 N/A N/A 88.7 3.6 N/A N/A M2 1
87.3 - 88.8 67.0 - 88.8 N/A N/A N/A N/A 90.3 4.1 80.1 3.1 N/A N/A N/A N/A 2
67.0 - 70.2 N/A N/A 69.9 2.1 N/A N/A M3 1
80.8 - 84.8 80.8 - 97.8 N/A N/A N/A N/A 82.2 4.0 90.6 4.1 N/A N/A N/A N/A 2
96.4 - 97.8 N/A N/A 99.1 6.5 N/A N/A M4 1
78.6 - 83.0 78.6 - 83.7 N/A N/A N/A N/A 86.4 4.7 86.2 3.6 N/A N/A N/A N/A 2
82.3 - 83.7 N/A N/A 86.0 5.8 N/A N/A M5 1
57.5 - 59.6 57.5 - 111.5 N/A N/A N/A N/A 61.5 3.2 87.9 6.2 N/A N/A N/A N/A 2
110.3 - 111.5 N/A N/A 112.0 5.3 N/A N/A M6 1
100.0 - 103.7 88.5 - 103.7 N/A N/A N/A N/A 105.4 5.6 101.8 4.2 N/A N/A N/A N/A 2
88.5 - 94.3 N/A N/A 98.3 6.4 N/A N/A Key:
cm = Centimeters.
N/A = Not applicable.
SE = Standard Error.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-58 Table 4.1-27. Average Red Mangrove Biomass per Plot and Transect for Post-Uprate Events with Pre-Uprate Range Location Biomass (g/m2)
Pre-Uprate Post-Uprate Pre-Uprate Range October 2010 November 2011 February 2012 November 2013 February 2014 Transect Plot Plot Transect Plot Transect Plot Transect Plot Transect Plot SE Transect SE Plot SE Transect SE F1 1
210.0 - 221.0 121.7 - 128.5 220.2 128.5 210.0 126.7 221.0 123.0 262.8 65.6 155.4 51.1 257.6 68.8 152.4 51.3 2
25.0 - 36.8 36.7 33.5 25.0 48.1 14.2 47.3 14.1 F2 1
0.0 - 0.0 0.8 - 3.3 0.0 3.1 0.0 3.3 0.0 3.3 0.0 0.0 4.6 2.4 0.0 0.0 4.5 2.4 2
2.3 - 10.0 9.2 2.3 10.0 13.7 4.8 13.5 4.6 3
0.0 - 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 F5 1
93.8 - 118.8 179.3 - 211.3 118.0 205.1 105.4 211.3 93.8 193.8 188.7 83.1 218.2 43.1 126.1 43.6 186.1 34.7 2
253.2 - 303.9 292.3 253.2 293.7 247.6 34.2 246.0 36.4 M1 1
660.5 - 849.7 649.1 - 766.9 849.7 766.9 660.5 719.2 688.7 654.5 757.6 43.5 690.8 33.7 N/A N/A N/A N/A 2
620.4 - 684.1 684.1 637.7 620.4 624.0 21.0 N/A N/A M2 1
119.0 - 134.0 347.7 - 393.6 132.3 393.6 123.0 392.9 119.0 354.7 100.8 18.5 343.0 96.9 N/A N/A N/A N/A 2
572.5 - 654.8 654.8 572.5 590.4 585.1 66.5 N/A N/A M3 1
360.1 - 399.2 282 - 322.4 392.0 322.4 360.1 318.3 362.2 282.0 393.4 43.1 292.6 45.0 N/A N/A N/A N/A 2
201.8 - 252.8 252.8 220.0 201.8 191.9 28.9 N/A N/A M4 1
201.5 - 226.2 273.5 - 307 226.2 307.0 204.8 303.1 201.5 276.7 208.1 22.6 267.1 28.6 N/A N/A N/A N/A 2
342.2 - 387.9 387.9 342.2 351.9 326.1 31.2 N/A N/A M5 1
256.5 - 319.9 288.6 - 366.3 308.1 359.6 280.4 366.3 256.5 288.6 271.0 39.1 271.7 23.5 N/A N/A N/A N/A 2
320.7 - 412.6 411.0 391.1 320.7 272.5 32.5 N/A N/A M6 1
145.3 - 168.4 154.8 - 207.3 168.4 207.3 145.3 196.1 152.9 154.8 145.8 19.4 161.1 14.7 N/A N/A N/A N/A 2
156.7 - 246.3 246.3 227.1 156.7 176.4 21.8 N/A N/A Key:
g/m2 = Grams per square meter.
N/A = Not applicable.
SE = Standard Error.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-59 Table 4.1-28. Red Mangrove Sclerophylly per Plot and Transect for Post-Uprate Period with Pre-Uprate Range Location Sclerophylly (g/m2)
Pre-Uprate Range November 2013 Transect Plot Plot Transect Plot Transect Plot Transect F1 1
234.1 - 249.5 229.0 - 251.7 269.8 3.9 255.5 5.0 2
223.9 - 253.9 241.2 7.1 F2 2
228.8 - 291.0 228.8 - 291.0 250.9 6.9 250.9 6.9 F5 1
163.0 - 240.8 180.6 - 242.1 227.3 3.2 242.6 8.3 2
206.9 - 265.5 257.9 15.3 M1 1
216.8 - 259.6 217.5 - 257 253.1 9.9 261.3 10.1 2
218.2 - 254.4 269.6 17.8 M2 1
246.7 - 275.4 245.5 - 267.3 281.1 9.8 273.3 6.3 2
244.3 - 259.1 265.5 7.5 M3 1
233.5 - 298.9 235.7 - 275.7 255.8 6.2 252.2 4.7 2
223.1 - 252.4 248.6 7.3 M4 1
220.6 - 244.3 219.1 - 243.1 232.2 6.4 234.1 4.4 2
214.6 - 242.0 236.0 6.2 M5 1
222.3 - 267.9 219.3 - 260.7 249.1 4.5 258.1 4.5 2
216.2 - 260.9 267.1 7.1 M6 1
232.9 - 265.6 239.4 - 276.0 269.6 8.4 269.3 5.2 2
245.8 - 286.3 268.9 6.6 Key:
g = Grams.
m2 = Square meters.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-60 Table 4.1-29. Average Leaf Carbon for Red Mangrove per Plot and Transect during the Post-Uprate Period with Pre-Uprate Range Location R. mangle Total Carbon (mg/kg)
Pre-Uprate Ranges November 2013 Transect Plot Plot Transect Plot SE Transect SE F1 1
462675 - 490082 474612 - 490000 441750 854 445125 2349 2
476030 - 490500 448500 4173 F2 2
437350 - 488040 448467 - 488040 440000 4041 440000 4041 F5 1
456250 - 494134 460750 - 496441 463000 3873 454500 4351 2
465250 - 498172 446000 5017 M1 1
454750 - 492975 456125 - 496888 433750 2250 435875 3603 2
457500 - 500800 438000 7246 M2 1
459250 - 471325 431738 - 468300 430750 10028 429375 4847 2
392150 - 468684 428000 2799 M3 1
459059 - 476925 436025 - 464579 444000 4601 446000 3207 2
395125 - 470100 448000 4916 M4 1
460750 - 586650 456250 - 511975 457500 7053 455625 6050 2
437300 - 474908 453750 10896 M5 1
434450 - 477310 442575 - 479169 438250 3473 441000 3606 2
450700 - 481027 443750 6600 M6 1
441500 - 471298 442875 - 470251 430000 5292 433375 4464 2
444250 - 469203 436750 7576 Key:
mg/kg = Milligrams per kilogram.
SE = Standard Error.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-61 Table 4.1-30. Average Leaf Total Nitrogen for Red Mangrove per Plot and Transect during the Post-Uprate Period with Pre-Uprate Range Location R. mangle Total Nitrogen (mg/kg)
Pre-Uprate Ranges November 2013 Transect Plot Plot Transect Plot SE Transect SE F1 1
12355.3 - 15975.0 12402.8 - 16450.0 10750.0 250.0 10750.0 163.7 2
12450.3 - 16925.0 10750.0 250.0 F2 2
10370.9 - 14500.0 10370.9 - 15400.0 10333.3 881.9 10333.3 881.9 F5 1
13250.0 - 19300.0 12750.0 - 16433.3 13750.0 250.0 13250.0 250.0 2
12250.0 - 15000.0 12750.0 250.0 M1 1
12721.3 - 15500.0 12939.1 - 15862.5 10250.0 478.7 10750.0 313.4 2
13000.0 - 16275.0 11250.0 250.0 M2 1
10250.0 - 14175.0 10500.0 - 13725 9500.0 500.0 10250.0 411.9 2
10750.0 - 13275.0 11000.0 408.2 M3 1
11500.0 - 13925.0 11875.0 - 13350.0 11750.0 250.0 11250.0 313.4 2
12250.0 - 12775.0 10750.0 478.7 M4 1
12250.0 - 20525.0 12625.0 - 17737.5 13000.0 577.4 13000.0 327.3 2
13000.0 - 14950.0 13000.0 408.2 M5 1
12000.0 - 18450.0 11814.5 - 16862.5 11750.0 478.7 11250.0 313.4 2
11454.4 - 15275.0 10750.0 250.0 M6 1
10278.6 - 11750.0 10392.8 - 11750.0 10500.0 500.0 10250.0 313.4 2
10507.0 - 11750.0 10000.0 408.2 Key:
mg/kg = Milligrams per kilogram.
SE = Standard Error.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-62 Table 4.1-31. Average Leaf Total Phosphorus for Red Mangrove per Plot and Transect during the Post-Uprate Period with Pre-Uprate Range Location R. mangle Total Phosphorous (mg/kg)
Pre-uprate Ranges November 2013 Transect Plot Plot Transect Plot SE Transect SE F1 1
305.3 - 500.0 365.2 - 535.0 444.0 21.1 454.0 22.3 2
425.0 - 570.0 464.0 42.4 F2 2
305.5 - 560.0 360.0 - 560.0 526.7 67.3 526.7 67.3 F5 1
315.7 - 565.0 360.2 - 498.8 606.3 13.9 556.3 24.1 2
382.5 - 432.5 506.3 29.0 M1 1
380.0 - 485.0 417.5 - 486.3 474.5 25.5 514.1 22.9 2
455.0 - 487.5 553.8 27.5 M2 1
412.5 - 502.5 407.5 - 483.8 550.5 20.5 567.6 23.3 2
402.5 - 465.0 584.8 43.9 M3 1
233.1 - 497.5 344.0 - 517.5 639.8 19.5 633.0 17.5 2
455.0 - 537.5 626.3 31.8 M4 1
365.3 - 557.5 371.4 - 537.5 707.0 60.3 673.4 32.8 2
377.5 - 517.5 639.8 25.1 M5 1
345.0 - 480.0 401.4 - 433.8 546.3 30.9 497.6 24.3 2
322.9 - 522.5 449.0 15.2 M6 1
430.0 - 525.0 416.3 - 493.8 480.5 19.6 468.9 17.5 2
402.5 - 462.5 457.3 30.8 Key:
mg/kg = Milligrams per kilogram.
SE = Standard Error.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-63 Table 4.1-32. Average Leaf Carbon Isotopes for Red Mangrove per Plot and Transect during the Post-Uprate Period with Pre-Uprate Range Location R. mangle Carbon Isotopes ()
Pre-Uprate Ranges November 2013 Transect Plot Plot Transect Plot SE Transect SE F1 1
-27.6 to -25.8
-27.2 to -25.7
-27.2 0.2
-27.2 0.2 2
-27.1 to -25.7
-27.3 0.3 F2 2
-28.4 to -26.1
-28.4 to -26.1
-28.0 0.3
-28.0 0.3 F5 1
-27.7 to -25.9
-26.9 to -25.8
-27.3 0.3
-26.5 0.3 2
-26.4 to -25.7
-25.7 0.2 M1 1
-26.1 to -24.4
-26.0 to -24.3
-25.9 0.1
-25.8 0.2 2
-26.0 to -24.2
-25.8 0.4 M2 1
-25.7 to -22.6
-25.6 to -23.4
-25.2 0.2
-25.3 0.2 2
-25.6 to -24.3
-25.4 0.3 M3 1
-25.7 to -24.1
-25.5 to -24.1
-24.8 0.4
-24.8 0.2 2
-25.3 to -23.9
-24.8 0.2 M4 1
-25.7 to -23.4
-25.9 to -24.3
-25.1 0.3
-25.1 0.1 2
-26.0 to -24.9
-25.1 0.1 M5 1
-25.3 to -22.8
-25.4 to -22.9
-25.4 0.1
-25.6 0.1 2
-25.9 to -22.9
-25.8 0.2 M6 1
-25.9 to -24.7
-25.8 to -24.9
-25.4 0.3
-25.5 0.2 2
-25.6 to -25.1
-25.5 0.2 Key:
= Parts per mille.
SE =Standard Error.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-64 Table 4.1-33. Average Leaf Nitrogen Isotopes for Red Mangrove per Plot and Transect during the Post-Uprate Period with Pre-Uprate Range Location R. mangle Nitrogen Isotopes ()
Pre-Uprate Ranges November 2013 Transect Plot Plot Transect Plot SE Transect SE F1 1
-2.4 to -0.3
-4.5 to -3.2
-0.10 0.54
-1.99 0.85 2
-6.5 to -6.0
-3.88 0.84 F2 2
-1.7 to -0.7
-1.9 to -0.7
-0.23 0.54
-0.23 0.54 F5 1
-2.7 to -0.8
-2.0 to -1.4
-0.55 0.72
-1.81 0.66 2
-2.1 to -1.6
-3.08 0.66 M1 1
-1.3 to -0.6 0.4 to 0.8 1.23 0.59 2.19 0.47 2
1.4 to 2.5 3.15 0.23 M2 1
-11.2 to -9.3
-6.8 to -6.0
-9.95 1.26
-5.70 1.77 2
-2.6 to -1.2
-1.45 1.00 M3 1
-9.0 to -4.1
-7.3 to -5.7
-5.60 1.44
-6.93 1.07 2
-8.5 to -5.6
-8.25 1.47 M4 1
-6.0 to -5.1
-5.8 to -4.6
-5.20 0.43
-5.86 0.43 2
-6.4 to -4.0
-6.53 0.61 M5 1
1.3 to 2.6
-3.0 to -1.1 2.05 0.99
-1.96 1.66 2
-7.4 to -4.8
-5.98 1.11 M6 1
-6.1 to -4.1
-6.6 to -5.6
-6.40 0.86
-7.40 0.55 2
-7.2 to -7.1
-8.40 0.11 Key:
= Parts per mille.
SE =Standard Error.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-65 Table 4.1-34. Red Mangrove Leaf C:N Molar Ratio per Plot and Transect in November 2013 Location R. mangle C:N Molar Ratio November 2013 Transect Plot Plot Transect F1 1
48:1 48:1 2
49:1 F2 2
50:1 F5 1
39:1 40:1 2
41:1 M1 1
49:1 47:1 2
45:1 M2 1
53:1 49:1 2
45:1 M3 1
44:1 46:1 2
49:1 M4 1
41:1 41:1 2
41:1 M5 1
44:1 46:1 2
48:1 M6 1
48:1 49:1 2
51:1 Key:
C = Carbon.
N = Nitrogen.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-66 Table 4.1-35. Red Mangrove Leaf N:P Molar Ratio per Plot and Transect in November 2013 Transect Location Plot Location C. jamaicense N:P Ratio November 2013 Plot Transect F1 1
54:1 52:1 2
51:1 F2 2
43:1 F5 1
50:1 53:1 2
56:1 M1 1
48:1 46:1 2
45:1 M2 1
38:1 40:1 2
42:1 M3 1
41:1 39:1 2
38:1 M4 1
41:1 43:1 2
45:1 M5 1
48:1 50:1 2
53:1 M6 1
48:1 48:1 2
48:1 Key:
N = Nitrogen.
P = Phosphorous.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-67 Table-4.2-1. Latitude and Longitude of Biscayne Bay, Card Sound, and Barnes Sound Ecological Sampling Points Point Latitude Longitude Point Latitude Longitude BB1-a-1 25.42632 80.32344 BB3-a-1 25.35211 80.32451 BB1-a-2 25.42355 80.32348 BB3-a-2 25.35034 80.32586 BB1-a-3 25.42296 80.32346 BB3-a-3 25.34834 80.32731 BB1-a-4 25.41888 80.32347 BB3-a-4 25.34671 80.32854 BB1-a-5 25.41664 80.32343 BB3-a-5 25.34400 80.33055 BB1-a-6 25.41644 80.32344 BB3-a-6 25.34172 80.33224 BB1-a-7 25.41217 80.32345 BB3-a-7 25.34089 80.33284 BB1-a-8 25.41074 80.32344 BB3-a-8 25.33927 80.33405 BB1-b-1 25.42769 80.32095 BB3-b-1 25.35051 80.32288 BB1-b-2 25.42335 80.32097 BB3-b-2 25.34832 80.32450 BB1-b-3 25.42116 80.32096 BB3-b-3 25.34663 80.32575 BB1-b-4 25.42049 80.32096 BB3-b-4 25.34426 80.32749 BB1-b-5 25.41750 80.32094 BB3-b-5 25.34346 80.32808 BB1-b-6 25.41514 80.32094 BB3-b-6 25.34202 80.32914 BB1-b-7 25.41306 80.32094 BB3-b-7 25.33996 80.33068 BB1-b-8 25.41130 80.32095 BB3-b-8 25.33817 80.33199 BB2-a-1 25.37277 80.30706 BB4-a-1 25.28361 80.38995 BB2-a-2 25.37171 80.30782 BB4-a-2 25.28203 80.39109 BB2-a-3 25.37021 80.30888 BB4-a-3 25.28096 80.39186 BB2-a-4 25.36822 80.31030 BB4-a-4 25.27843 80.39368 BB2-a-5 25.36692 80.31122 BB4-a-5 25.27762 80.39426 BB2-a-6 25.36490 80.31265 BB4-a-6 25.27576 80.39561 BB2-a-7 25.36334 80.31375 BB4-a-7 25.27357 80.39718 BB2-a-8 25.36009 80.31604 BB4-a-8 25.27135 80.39879 BB2-b-1 25.37296 80.30388 BB4-b-1 25.28255 80.38793 BB2-b-2 25.37088 80.30538 BB4-b-2 25.28035 80.38951 BB2-b-3 25.36808 80.30740 BB4-b-3 25.27996 80.38978 BB2-b-4 25.36702 80.30816 BB4-b-4 25.27821 80.39103 BB2-b-5 25.36481 80.30966 BB4-b-5 25.27587 80.39272 BB2-b-6 25.36344 80.31065 BB4-b-6 25.27476 80.39350 BB2-b-7 25.36159 80.31196 BB4-b-7 25.27293 80.39482 BB2-b-8 25.35886 80.31391 BB4-b-8 25.27068 80.39641 Note: Latitude and Longitude are in decimal degrees.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-68 Table 4.2-2. Categories of Submerged Aquatic Vegetation Scored Using Braun-Blanquet Cover Abundance Index Method at Each Ecological Sampling Point Totals Algae Seagrasses Calcareous Algae Fleshy Green Algae Corals/
Sponges1 Total Macrophytes Total Macroalgae Thalassia testudinum Penicillus Batophora/
Dasycladus Corals Total Drift Red Total Calcareous Halodule wrightii Rhipocephalus Anadyomene Gorgonians/
Soft Corals Total Macrophytes Minus Drift Red Total Green Other (Fleshy)
Syringodium filiforme Halimeda Sponges Total Seagrass Total Red Other Ruppia martima Udotea Total Brown Halophila engelmannii Acetabularia Halophila johnsonii Halophila decipiens Note:
1 Presence/absence only.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-69 Table 4.2-3. Water Depth (m), Standard Error (SE), and Minimum and Maximum Depth by Transect and Sampling Area, Fall 2013 and Spring 2014 Area Transect Fall 2013 Spring 2014 Fall 2013 and Spring 2014 Combined Mean +/- SE Mean +/- SE Min Max BB1 a
1.7 +/- 0.0 1.5 +/- 0.0 1.3 1.9 b
1.6 +/- 0.0 1.5 +/- 0.0 1.5 1.8 Total 1.7 +/- 0.0 1.5 +/- 0.0 1.3 1.9 BB2 a
2.2 +/- 0.1 2.2 +/- 0.1 1.9 2.6 b
2.6 +/- 0.1 2.4 +/- 0.1 2.0 3.0 Total 2.4 +/- 0.1 2.3 +/- 0.1 1.9 3.0 BB3 a
2.7 +/- 0.1 2.8 +/- 0.0 2.5 3.0 b
3.0 +/- 0.1 2.8 +/- 0.0 2.6 3.2 Total 2.8 +/- 0.1 2.8 +/- 0.0 2.5 3.2 BB4 a
2.0 +/- 0.0 2.1 +/- 0.0 2.0 2.2 b
2.1 +/- 0.0 2.1 +/- 0.0 2.0 2.2 Total 2.1 +/- 0.0 2.1 +/- 0.0 2.0 2.2 All Areas 2.2 +/- 0.1 2.2 +/- 0.1 1.3 3.2 Key:
m = meter(s).
SE = Standard Error.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-70 Table 4.2-4. Light Readings (µmols/m2/sec) Taken Simultaneously in Air and at Each of Three Water Depths at One Point Along Each Transect by Area, Fall 2013 and Spring 2014 Area Transect Sub-Surface Fall 2013 Spring 2014 Depth (m)
Air Water Column ATN1
% ATN2 Depth (m)
Air Water Column*
ATN
% ATN BB1 a
0.3 2263 1825 439 19%
0.3 2065 1772 293 14%
b 0.3 2256 1872 385 17%
0.3 2061 1627 434 21%
Area 0.3 2260 1848 412 18%
0.3 2063 1700 363 18%
BB2 a
0.3 1965 1478 487 25%
0.3 2177 1790 387 18%
b 0.3 1352 1062 290 21%
0.3 2293 1935 358 16%
Area 0.3 1658 1270 388 23%
0.3 2235 1862 372 17%
BB3 a
0.3 2066 1044 1023 49%
0.3 2045 1760 285 14%
b 0.3 2432 1462 971 40%
0.3 2151 1674 478 22%
Area 0.3 2249 1253 997 44%
0.3 2098 1717 381 18%
BB4 a
0.3 408 301 107 26%
0.3 1371 1155 216 16%
b 0.3 424 268 156 37%
0.3 1819 1582 237 13%
Area 0.3 416 284 131 32%
0.3 1595 1369 226 14%
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-71 Table 4.2-4. Light Readings (µmols/m2/sec) Taken Simultaneously in Air and at Each of Three Water Depths at One Point Along Each Transect by Area, Fall 2013 and Spring 2014 Area Transect Mid-Depth Fall 2013 Spring 2014 Depth (m)
Air Water Column ATN1
% ATN2 Depth (m)
Air Water Column*
ATN
% ATN BB1 a
0.9 2268 1293 976 43%
0.7 2062 1425 637 31%
b 0.9 2261 1451 810 36%
0.6 2060 1439 622 30%
Area 0.9 2264 1372 893 39%
0.7 2061 1432 629 31%
BB2 a
1.0 1065 520 545 51%
1.0 2180 1486 694 32%
b 1.2 1594 688 906 57%
1.2 2292 1564 728 32%
Area 1.1 1330 604 726 55%
1.1 2236 1525 711 32%
BB3 a
1.3 2621 1190 1432 55%
1.3 2028 1381 648 32%
b 1.5 2438 840 1598 66%
1.5 2204 1432 772 35%
Area 1.4 2530 1015 1515 60%
1.4 2116 1406 710 34%
BB4 a
0.9 419 200 219 52%
0.9 681 356 325 48%
b 1.0 407 205 202 50%
1.0 2060 1460 601 29%
Area 0.9 413 202 211 51%
0.9 1370 908 463 34%
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-72 Table 4.2-4. Light Readings (µmols/m2/sec) Taken Simultaneously in Air and at Each of Three Water Depths at One Point Along Each Transect by Area, Fall 2013 and Spring 2014 Area Transect Off-Bottom Fall 2013 Spring 2014 Depth (m)
Air Water Column ATN1
% ATN2 Depth (m)
Air Water Column*
ATN
% ATN BB1 a
1.5 2266 1043 1224 54%
1.0 2055 1304 751 37%
b 1.4 2264 1296 968 43%
1.5 2057 1293 765 37%
Area 1.5 2265 1169 1096 48%
1.3 2056 1298 758 37%
BB2 a
1.7 803 253 550 69%
1.7 2176 1419 757 35%
b 2.0 2559 727 1833 72%
2.0 2289 1289 1000 44%
Area 1.9 1681 490 1191 71%
1.9 2232 1354 879 39%
BB3 a
2.2 1615 538 1077 67%
2.2 2028 1055 974 48%
b 2.7 2424 242 2183 90%
2.7 2210 1126 1084 49%
Area 2.5 2020 390 1630 81%
2.5 2119 1090 1029 49%
BB4 a
1.5 413 179 234 57%
1.5 608 275 333 55%
b 1.7 413 166 247 60%
1.7 393 163 230 59%
Area 1.6 413 172 241 58%
1.6 500 219 282 56%
Notes:
1 Attenuation (ATN) is the difference between the air and water readings.
2 Percent Attenuation (% ATN) is the percentage of attenuation from the air reading.
Key:
µmols/m2/sec = Micromoles per second per square meter.
m = Meter(s).
ATN = Attenuation.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-73 Table 4.2-5. Number of Points Within Each Study Area (n=16) Containing Each of Six Substrate Types, Fall 2013 and Spring 2014 Sample Period Area Sandy and Shell Hash Sandy, Shell Hash, Rubble Sandy, Shell Hash, Silty, and Rubble Silty Sandy and Silty
- Sandy, Shell Hash, and Silty Fall 2013 BB1 7
1 2
6 BB2 16 BB3 15 1
BB4 7
7 1
1 Total 45 1
7 1
2 8
Spring 2014 BB1 13 1
2 BB2 15 1
BB3 14 2
BB4 6
5 4
1 Total 48 6
4 2
4
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-74 Table 4.2-6. Mean and Standard Error (SE) Values for Surface and Bottom Water Temperature (°C) by Transect and Sampling Area, Fall 2013 and Spring 2014 Area Transect Surface Bottom Fall 2013 Spring 2014 Fall 2013 Spring 2014 Mean
+/-SE Mean
+/-SE Mean
+/-SE Mean
+/-SE BB1 a
29.6
+/- 0.1 26.0
+/- 0.0 29.6
+/- 0.15 26.0
+/- 0.0 b
30.1
+/- 0.2 27.0
+/- 0.1 30.2
+/- 0.1 27.1
+/- 0.1 Area 29.8
+/- 0.1 26.5
+/- 0.1 29.9
+/- 0.1 26.5
+/- 0.1 BB2 a
29.3
+/- 0.1 26.7
+/- 0.1 29.2
+/- 0.1 26.7
+/- 0.1 b
29.6
+/- 0.2 27.5
+/- 0.1 29.6
+/- 0.1 27.5
+/- 0.1 Area 29.4
+/- 0.1 27.1
+/- 0.1 29.4
+/- 0.1 27.1
+/- 0.1 BB3 a
29.1
+/- 0.0 26.8
+/- 0.0 29.2
+/- 0.0 26.8
+/- 0.1 b
29.4
+/- 0.0 27.3
+/- 0.1 29.4
+/- 0.0 27.4
+/- 0.2 Area 29.2
+/- 0.0 27.0
+/- 0.1 29.2
+/- 0.0 27.1
+/- 0.1 BB4 a
29.0
+/- 0.1 27.1
+/- 0.0 29.1
+/- 0.1 27.1
+/- 0.0 b
29.7
+/- 0.1 28.0
+/- 0.1 29.7
+/- 0.1 28.0
+/- 0.1 Area 29.4
+/- 0.1 27.5
+/- 0.1 29.4
+/- 0.1 27.5
+/- 0.1 Key: SE = Standard Error
°C = Degrees Celsius
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-75 Table 4.2-7. Results of Statistical Comparisons of Bottom Water Temperature and Conductivity, Porewater Temperature and Conductivity, Total Macrophytes Cover, Total Seagrass Cover, Total Macroalgae Cover, and Porewater Nutrients between Pre- (Fall 2010 to Fall 2011) and Post-Uprate (Fall 2013 and Spring 2014) Sampling Events for All Areas Combined and for Each Area Analyzed Separately Bottom Water Temperature Sampling Area Mean Temperature (°C) +/- SE df n
H p
Pre-Uprate Post-Uprate All 28.27 1
256 8.8281 0.0030 27.86
+/-0.12
+/-0.10 BB1 27.83 28.22 1
64 1.4443 0.2294
+/-0.24
+/-0.32 BB2 28.24 1
64 6.3723 0.0116 27.46
+/-0.22
+/-0.17 BB3 28.17 1
64 6.0400 0.0140 27.62
+/-0.20
+/-0.20 BB4 28.53 28.46 1
64 0.0065 0.9358
+/-0.08
+/-0.18 Bottom Water Specific Conductance Sampling Area Mean Specific Conductance
(µS/cm)
+/- SE df n
H p
Pre-Uprate Post-Uprate All 52,000 52,400 1
256 0.5481 0.4591
+/-0.51
+/-0.53 BB1 50,980 50,700 1
64 0.0218 0.8826
+/-1.24
+/-1.54 BB2 54,980 1
64 7.8337 0.0051 52,740
+/-0.47
+/-0.92 BB3 55,430 1
64 4.2827 0.0385 53,070
+/-0.50
+/-0.90 BB4 51,200 1
64 10.6089 0.0011
+/-0.93 48,510
+/-0.82
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-76 Table 4.2-7. Results of Statistical Comparisons of Bottom Water Temperature and Conductivity, Porewater Temperature and Conductivity, Total Macrophytes Cover, Total Seagrass Cover, Total Macroalgae Cover, and Porewater Nutrients between Pre- (Fall 2010 to Fall 2011) and Post-Uprate (Fall 2013 and Spring 2014) Sampling Events for All Areas Combined and for Each Area Analyzed Separately.
Porewater Temperature Sampling Area Mean Temperature (°C) +/- SE df n
H p
Pre-Uprate Post-Uprate All 28.39 1
251 6.0439 0.0140 28.02
+/-0.12
+/-0.07 BB1 28.18 28.23 1
64 0.0724 0.7879
+/-0.20
+/-0.18 BB2 28.24 1
64 5.6524 0.0174 27.65
+/-0.18
+/-0.12 BB3 28.22 1
64 4.6915 0.0303 27.88
+/-0.18
+/-0.13 BB4 28.38 28.97 1
59 1.4908 0.2221
+/-0.04
+/-0.41 Porewater Specific Conductance Sampling Area Mean Specific Conductance
(µS/cm)
+/- SE df n
H p
Pre-Uprate Post-Uprate All 52,180 52,300 1
256 0.0667 0.7962
+/-0.32
+/-0.36 BB1 52,790 51,700 1
64 0.8963 0.3438
+/-0.77
+/-0.92 BB2 53,660 54,660 1
64 0.8218 0.3647
+/-0.52
+/-0.46 BB3 53,380 54,420 1
64 1.8587 0.1728
+/-0.41
+/-0.43 BB4 48,900 48,440 1
64 0.2959 0.5865
+/-0.45
+/-0.35
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-77 Table 4.2-7. Results of Statistical Comparisons of Bottom Water Temperature and Conductivity, Porewater Temperature and Conductivity, Total Macrophytes Cover, Total Seagrass Cover, Total Macroalgae Cover, and Porewater Nutrients between Pre- (Fall 2010 to Fall 2011) and Post-Uprate (Fall 2013 and Spring 2014) Sampling Events for All Areas Combined and for Each Area Analyzed Separately.
Total Macrophyte Coverage Sampling Area Mean BBCA Score +/- SE df n
H p
Pre-Uprate Post-Uprate All 2.24 2.36 1
256 0.4833 0.4869
+/-0.06
+/-0.08 BB1 2.23 2.39 1
64 1.0026 0.3167
+/-0.10
+/-0.13 BB2 2.27 2.31 1
64 0.0657 0.7978
+/-0.16
+/-0.21 BB3 2.44 1
64 4.7610 0.0291
+/-0.13 2.11
+/-0.15 BB4 2.62 1
64 12.8865 0.0003 2.02
+/-0.11
+/-0.1 Total Seagrass Coverage Sampling Area Mean BBCA Score +/- SE df n
H p
Pre-Uprate Post-Uprate All 1.12 1.08 1
256 0.2022 0.6529
+/-0.05
+/-0.06 BB1 1.41 1.39 1
64 0.0315 0.8591
+/-0.13
+/-0.12 BB2 0.86 0.72 1
64 0.7289 0.3932
+/-0.11
+/-0.12 BB3 1.16 1.17 1
64 0.0037 0.9516
+/-0.10
+/-0.11 BB4 1.05 1.03 1
64 0.0068 0.9341
+/-0.04
+/-0.06
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-78 Table 4.2-7. Results of Statistical Comparisons of Bottom Water Temperature and Conductivity, Porewater Temperature and Conductivity, Total Macrophytes Cover, Total Seagrass Cover, Total Macroalgae Cover, and Porewater Nutrients between Pre- (Fall 2010 to Fall 2011) and Post-Uprate (Fall 2013 and Spring 2014) Sampling Events for All Areas Combined and for Each Area Analyzed Separately.
Total Macroalgae Coverage Sampling Area Mean BBCA Score +/- SE df n
H p
Pre-Uprate Post-Uprate All 1.65 1.82 1
256 1.5095 0.2192
+/-0.05
+/-0.07 BB1 1.64 1.87 1
64 2.3630 0.1242
+/-0.10
+/-0.10 BB2 1.67 1.87 1
64 0.0438 0.8342
+/-0.10
+/-0.19 BB3 1.73 1
64 6.6309 0.0100
+/-0.10 1.38
+/-0.07 BB4 2.17 1
64 14.6143 0.0001 1.56
+/-0.12
+/-0.07 Porewater Chloride Sampling Area Mean Value Per Area +/- SE df n
H p
Pre-Uprate Post-Uprate All 20313 21194 1
32 2.0602 0.1512
+/-551
+/-417 BB1 21125 21650 1
8 0.0000 1.0000
+/-1663
+/-999 BB2 20750 22250 1
8 1.0457 0.3065
+/-1031
+/-119 BB3 20375 21975 1
8 3.0361 0.0814
+/-747
+/-225 BB4 19000 18900 1
8 0.0000 1.0000
+/-913
+/-135
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-79 Table 4.2-7. Results of Statistical Comparisons of Bottom Water Temperature and Conductivity, Porewater Temperature and Conductivity, Total Macrophytes Cover, Total Seagrass Cover, Total Macroalgae Cover, and Porewater Nutrients between Pre- (Fall 2010 to Fall 2011) and Post-Uprate (Fall 2013 and Spring 2014) Sampling Events for All Areas Combined and for Each Area Analyzed Separately.
Porewater Sodium Sampling Area Mean Value Per Area +/- SE df n
H p
Pre-uprate Post-uprate All 10538 32982 1
32 2.2773 0.1313
+/-280
+/-6013 BB1 10875 34283 1
8 0.3333 0.5637
+/-961
+/-14387 BB2 10988 34175 1
8 0.3333 0.5637
+/-360
+/-13698 BB3 10488 33825 1
8 3.0361 0.0814
+/-205
+/-13412 BB4 9800 29645 1
8 0.0000 1.0000
+/-426
+/-11983 Notes:
Means are presented for each area plus or minus one Standard Error (SE). The black lines denote significant differences among Uprate.
P Values in bold font are statistically significant.
Key:
°C = Degrees Celsius.
µS/cm = Micro-Siemens per Centimeter.
ANOVA = Analysis of Variance.
BBCA = Braun-Blanquet Cover Abundance.
SE = Standard Error.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-80 Table 4.2-8. Results of Statistical Comparisons of Bottom Water Temperature and Conductivity, Porewater Temperature and Conductivity, Total Macrophytes Cover, Total Seagrass Cover, Total Macroalgae Cover, and Porewater Nutrients Among Areas for All Events Combined and for Pre- (Fall 2010 to Fall 2011) and Post-Uprate (Fall 2013 and Spring 2014) Sampling Events Analyzed Separately.
Bottom Water Temperature Sampling Period Mean Temperature (°C) +/- SE df n
H p
BB1 BB2 BB3 BB4 All Events 28.02 27.89 28.49 3
256 10.0500 0.0181
+/-0.20 27.85
+/-0.14
+/-0.10
+/-0.15 Pre-uprate 28.53 3
128 15.8217 0.0012 27.83 27.46 27.62
+/-0.08
+/-0.24
+/-0.17
+/-0.20 Post-uprate 28.22 28.24 28.17 28.46 3
128 1.1697 0.7603
+/-0.32
+/-0.22
+/-0.20
+/-0.18 Bottom Water Specific Conductance Sampling Period Mean Specific Conductance (µS/cm) +/- SE df n
H p
BB1 BB2 BB3 BB4 All Events 53,860 54,250 3
256 27.9526
< 0.0001 50,840
+/-0.53
+/-0.53
+/-0.98 49,850
+/-0.64 Pre-uprate 52,740 53,070 3
128 12.9623 0.0047 50,980
+/-0.92
+/-0.90 51,200
+/-1.24
+/-0.93 Post-uprate 54,980 55,430 3
128 17.6811 0.0005 50,700
+/-0.47
+/-0.50 48,510
+/-1.54
+/-0.82
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-81 Table 4.2-8. Results of Statistical Comparisons of Bottom Water Temperature and Conductivity, Porewater Temperature and Conductivity, Total Macrophytes Cover, Total Seagrass Cover, Total Macroalgae Cover, and Porewater Nutrients Among Areas for All Events Combined and for Pre- (Fall 2010 to Fall 2011) and Post-Uprate (Fall 2013 and Spring 2014) Sampling Events Analyzed Separately.
Porewater Temperature Sampling Period Mean Temperature (°C) +/- SE df n
H p
BB1 BB2 BB3 BB4 All Events 28.20 28.65 3
251 11.0275 0.0116
+/-0.13 27.94 28.05
+/-0.19
+/-0.11
+/-0.11 Pre-uprate 28.18 28.38 3
128 13.6864 0.0034
+/-0.20 27.65 27.88
+/-0.04
+/-0.12
+/-0.13 Post-uprate 28.97 3
123 8.1112 0.0438 28.23 28.24 28.22
+/-0.41
+/-0.18
+/-0.18
+/-0.18 Porewater Specific Conductance Sampling Period Mean Specific Conductance (µS/cm) +/- SE df n
H p
BB1 BB2 BB3 BB4 All Events 54,160 53,900 3
256 88.2148 0.0001 52,250
+/-0.35
+/-0.30
+/-0.60 48,670
+/-0.28 Pre-uprate 52,790 53,660 53,380 3
128 36.7862 0.0001
+/-0.77
+/-0.52
+/-0.41 48,900
+/-0.45 Post-uprate 54,660 54,420 3
128 53.8535 0.0001 51,700
+/-0.46
+/-0.43
+/-0.92 48,440
+/-0.35
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-82 Table 4.2-8. Results of Statistical Comparisons of Bottom Water Temperature and Conductivity, Porewater Temperature and Conductivity, Total Macrophytes Cover, Total Seagrass Cover, Total Macroalgae Cover, and Porewater Nutrients Among Areas for All Events Combined and for Pre- (Fall 2010 to Fall 2011) and Post-Uprate (Fall 2013 and Spring 2014) Sampling Events Analyzed Separately.
Total Macrophyte Coverage Sampling Period Mean BBCA Score +/- SE df n
H p
BB1 BB2 BB3 BB4 All Events 2.31 2.29 2.28 2.32 3
256 0.7731 0.8559
+/-0.08
+/-0.13
+/-0.10
+/-0.08 Pre-uprate 2.23 2.27 2.45 2.02 3
128 6.1667 0.1038
+/-0.10
+/-0.16
+/-0.13
+/-0.10 Post-uprate 2.39 2.31 2.62 3
128 9.0548 0.0286
+/-0.13
+/-0.21 2.11
+/-0.11
+/-0.15 Total Seagrass Coverage Sampling Period Mean BBCA Score +/- SE df n
H p
BB1 BB2 BB3 BB4 All Events 1.40 1.17 3
256 22.8571
< 0.0001
+/-0.09 0.79
+/-0.07 1.04
+/-0.08
+/-0.03 Pre-uprate 1.41 1.16 1.05 3
128 10.4596 0.0150
+/-0.13 0.86
+/-0.10
+/-0.04
+/-0.11 Post-uprate 1.39 1.17 3
128 12.6605 0.0054
+/-0.12 0.72
+/-0.11 1.03
+/-0.12
+/-0.06
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-83 Table 4.2-8. Results of Statistical Comparisons of Bottom Water Temperature and Conductivity, Porewater Temperature and Conductivity, Total Macrophytes Cover, Total Seagrass Cover, Total Macroalgae Cover, and Porewater Nutrients Among Areas for All Events Combined and for Pre- (Fall 2010 to Fall 2011) and Post-Uprate (Fall 2013 and Spring 2014) Sampling Events Analyzed Separately.
Total Macroalgae Coverage Sampling Period Mean BBCA Score +/- SE df n
H p
BB1 BB2 BB3 BB4 All Events 1.76 1.77 1.87 3
256 8.4892 0.0369
+/-0.07
+/-0.10 1.56
+/-0.08
+/-0.06 Pre-uprate 1.65 1.67 1.73 1.56 3
128 1.1089 0.7749
+/-0.10
+/-0.10
+/-0.10
+/-0.07 Post-uprate 1.87 1.87 2.17 2
128 21.9025 0.0001
+/-0.10
+/-0.19 1.38
+/-0.12
+/-0.07 Porewater Chloride Sampling Period Mean Value Per Area +/- SE df n
H p
BB1 BB2 BB3 BB4 All Events 21388 21500 21175 3
32 8.4077 0.0383
+/-903
+/-558
+/-471 18950
+/-428 Pre-uprate 21125 20750 20375 19000 3
16 2.0338 0.5654
+/-1663
+/-1031
+/-747
+/-913 Post-uprate 21650 22250 21975 3
16 8.6466 0.0344
+/-999
+/-119
+/-225 18900
+/-135
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-84 Table 4.2-8. Results of Statistical Comparisons of Bottom Water Temperature and Conductivity, Porewater Temperature and Conductivity, Total Macrophytes Cover, Total Seagrass Cover, Total Macroalgae Cover, and Porewater Nutrients Among Areas for All Events Combined and for Pre- (Fall 2010 to Fall 2011) and Post-Uprate (Fall 2013 and Spring 2014) Sampling Events Analyzed Separately.
Porewater Sodium Sampling Period Mean Value Per Area +/- SE df n
H p
BB1 BB2 BB3 BB4 All Events 22579 22581 22156 19723 3
32 3.2986 0.3478
+/-8007
+/-7710
+/-7616
+/-6699 Pre-uprate 10875 10988 10488 9800 3
16 2.9699 0.3963
+/-961
+/-360
+/-205
+/-426 Post-uprate 34283 34175 33825 29645 3
16 2.1524 0.5414
+/-14387
+/-13697
+/-13411
+/-11983 Notes:
Means are presented for each area plus or minus one Standard Error (SE). The black lines denote significant differences among Uprate.
P Values in bold font are statistically significant.
Key:
°C = Degrees Celsius.
µS/cm = Micro-Siemens per Centimeter.
ANOVA = Analysis of Variance.
BBCA = Braun-Blanquet Cover Abundance.
SE = Standard Error.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-85 Table 4.2-9. Mean and Standard Error (SE) Values for Surface and Bottom Water Specific Conductance (µS/cm) by Transect and Sampling Area, Fall 2013 and Spring 2014 Area Transect Surface Bottom Fall 2013 Spring 2014 Fall 2013 Spring 2014 Mean +/- SE Mean +/- SE Mean +/- SE Mean +/- SE BB1 a
39,988
+/- 373 59,613
+/- 190 40,313
+/- 358 59,538
+/- 180 b
42,925
+/- 111 58,775
+/- 190 44,238
+/- 243 58,700
+/- 210 Area 41,456
+/- 423 59,194
+/- 170 42,275
+/- 548 59,119
+/- 170 BB2 a
51,863
+/- 311 57,638
+/- 30 52,138
+/- 184 57,575
+/- 30 b
51,625
+/- 518 57,600
+/- 50 52,663
+/- 134 57,525
+/- 40 Area 51,744
+/- 293 57,619
+/- 30 52,400
+/- 129 57,550
+/- 30 BB3 a
52,400
+/- 204 58,013
+/- 180 52,438
+/- 189 57,975
+/- 200 b
52,800
+/- 105 58,413
+/- 170 52,900
+/- 63 58,400
+/- 170 Area 52,600
+/- 123 58,213
+/- 130 52,669
+/- 113 58,188
+/- 140 BB4 a
43,413
+/- 348 53,175
+/- 100 43,775
+/- 524 53,088
+/- 80 b
44,238
+/- 273 52,900
+/- 60 44,300
+/- 296 52,863
+/- 60 Area 43,825
+/- 239 53,038
+/- 60 44,038
+/- 299 52,975
+/- 60 Key:
µS/cm = MicroSiemens per centimeter(s).
SE = Standard Error.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-86 Table 4.2-10. Mean and Standard Error (SE) Values for Surface and Bottom Water Salinity (PSU) by Transect and Sampling Area, Fall 2013 and Spring 2014 Area Transect Surface Bottom Fall 2013 Spring 2014 Fall 2013 Spring 2014 Mean Mean Mean Mean BB1 a
25.7
+/- 0.3 39.9
+/- 0.1 25.9
+/- 0.24 39.9
+/- 0.1 b
27.8
+/- 0.1 39.3
+/- 0.1 28.7
+/- 0.16 39.3
+/- 0.1 Area 26.8
+/- 0.3 39.6
+/- 0.1 27.3
+/- 0.4 39.6
+/- 0.1 BB2 a
34.3
+/- 0.2 38.5
+/- 0.0 34.5
+/- 0.1 38.5
+/- 0.0 b
34.2
+/- 0.4 38.5
+/- 0.0 34.9
+/- 0.1 38.5
+/- 0.0 Area 34.3
+/- 0.2 38.5
+/- 0.0 34.7
+/- 0.1 38.5
+/- 0.0 BB3 a
34.7
+/- 0.2 38.8
+/- 0.1 34.7
+/- 0.1 38.8
+/- 0.1 b
35.0
+/- 0.1 39.1
+/- 0.1 35.1
+/- 0.0 39.1
+/- 0.1 Area 34.9
+/- 0.1 39.0
+/- 0.1 34.9
+/- 0.1 38.9
+/- 0.1 BB4 a
28.1
+/- 0.2 35.2
+/- 0.1 28.3
+/- 0.4 35.1
+/- 0.1 b
28.7
+/- 0.2 35.0
+/- 0.0 28.8
+/- 0.2 35.0
+/- 0.0 Area 28.4
+/- 0.2 35.1
+/- 0.0 28.6
+/- 0.2 35.1
+/- 0.0 Key:
PSU = Practical Salinity Unit(s).
SE = Standard Error.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-87 Table 4.2-11. Mean and Standard Error (SE) Values for Surface and Bottom Water DO (mg/L) by Transect and Sampling Area, Fall 2013 and Spring 2014 Area Transect Surface Bottom Fall 2013 Spring 2014 Fall 2013 Spring 2014 Mean +/- SE Mean +/- SE Mean +/- SE Mean +/- SE BB1 a
6.1
+/- 0.3 5.3
+/- 0.1 6.2
+/- 0.2 5.3
+/- 0.1 b
5.0
+/- 0.9 6.2
+/- 0.1 5.3
+/- 0.2 6.1
+/- 0.1 Area 5.6
+/- 0.3 5.7
+/- 0.1 5.8
+/- 0.4 5.7
+/- 0.1 BB2 a
5.4
+/- 0.2 5.7
+/- 0.0 5.3
+/- 0.1 5.7
+/- 0.1 b
4.9
+/- 0.4 6.1
+/- 0.0 5.3
+/- 0.1 6.1
+/- 0.0 Area 5.2
+/- 0.2 5.9
+/- 0.0 5.3
+/- 0.1 5.9
+/- 0.0 BB3 a
5.3
+/- 0.2 5.7
+/- 0.1 5.2
+/- 0.1 5.7
+/- 0.1 b
5.6
+/- 0.1 6.0
+/- 0.1 5.6
+/- 0.0 6.1
+/- 0.1 Area 5.5
+/- 0.1 5.9
+/- 0.1 5.4
+/- 0.1 5.9
+/- 0.1 BB4 a
5.1
+/- 0.2 5.6
+/- 0.1 5.0
+/- 0.4 5.6
+/- 0.1 b
5.7
+/- 0.2 6.3
+/- 0.0 5.7
+/- 0.2 6.3
+/- 0.0 Area 5.4
+/- 0.2 6.0
+/- 0.0 5.3
+/- 0.2 6.0
+/- 0.0 Key:
mg/L = Milligram per liter.
SE = Standard Error.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-88 Table 4.2-12. Mean and Standard Error (SE) Values for Surface and Bottom Water pH by Transect and Sampling Area, Fall 2013 and Spring 2014 Area Transect Surface Bottom Fall 2013 Spring 2014 Fall 2013 Spring 2014 Mean +/- SE Mean +/- SE Mean +/- SE Mean +/- SE BB1 a
8.0
+/- 0.0 8.2
+/- 0.0 8.0
+/- 0.0 8.2
+/- 0.0 b
8.1
+/- 0.0 8.3
+/- 0.0 8.1
+/- 0.0 8.3
+/- 0.0 Area 8.0
+/- 0.0 8.3
+/- 0.0 8.1
+/- 0.0 8.3
+/- 0.0 BB2 a
8.1
+/- 0.0 8.2
+/- 0.0 8.1
+/- 0.0 8.2
+/- 0.0 b
8.0
+/- 0.0 8.2
+/- 0.0 8.0
+/- 0.0 8.3
+/- 0.0 Area 8.1
+/- 0.0 8.2
+/- 0.0 8.1
+/- 0.0 8.2
+/- 0.0 BB3 a
8.1
+/- 0.0 8.2
+/- 0.0 8.1
+/- 0.0 8.3
+/- 0.0 b
8.1
+/- 0.0 8.3
+/- 0.0 8.1
+/- 0.0 8.3
+/- 0.0 Area 8.1
+/- 0.0 8.2
+/- 0.0 8.1
+/- 0.0 8.3
+/- 0.0 BB4 a
7.9
+/- 0.0 8.2
+/- 0.0 7.9
+/- 0.0 8.2
+/- 0.0 b
8.0
+/- 0.0 8.2
+/- 0.0 8.0
+/- 0.0 8.2
+/- 0.0 Area 7.9
+/- 0.0 8.2
+/- 0.0 7.9
+/- 0.0 8.2
+/- 0.0 Key: SE = Standard Error.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-89 Table 4.2-13. Mean and Standard Error (SE) Values for Surface and Bottom Water ORP (mV) by Transect and Sampling Area, Fall 2013 and Spring 2014 Surface Bottom Area Transect Fall 2013 Spring 2014 Fall 2013 Spring 2014 Mean +/- SE Mean +/- SE Mean +/- SE Mean +/- SE BB1 a
113.8
+/- 15.6 25.5
+/- 23.8 107.8
+/- 13.5 21.6
+/- 22.5 b
49.1
+/- 7.2 29.8
+/- 7.8 40.3
+/- 5.9 23.8
+/- 7.2 Area 81.4
+/- 11.7 27.6
+/- 12.1 74.0
+/- 11.2 22.7
+/- 11.4 BB2 a
78.6
+/- 8.7 52.1
+/- 13.9 72.5
+/- 9.6 41.8
+/- 15.2 b
71.1
+/- 11.4 20.8
+/- 9.0 65.0
+/- 11.6 13.1
+/- 7.0 Area 74.9
+/- 7.0 36.4
+/- 9.0 68.8
+/- 7.3 27.4
+/- 8.9 BB3 a
89.6
+/- 6.5 54.9
+/- 11.8 71.8
+/- 8.8 46.5
+/- 13.1 b
75.8
+/- 6.6 44.1
+/- 16.8 61.6
+/- 7.5 33.8
+/- 16.8 Area 82.7
+/- 4.8 49.5
+/- 10.0 66.7
+/- 5.7 40.1
+/- 10.4 BB4 a
98.0
+/- 8.4 85.5
+/- 16.2 90.1
+/- 8.8 79.4
+/- 17.0 b
74.4
+/- 6.3 65.5
+/- 10.6 72.1
+/- 5.3 59.4
+/- 10.3 Area 86.2
+/- 5.9 75.5
+/- 9.7 81.1
+/- 5.5 69.4
+/- 10.0 Key:
mV = Millivolt(s).
SE = Standard Error.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-90 Table 4.2-14. Mean and Standard Error (SE) for Surface and Bottom Water Turbidity (NTU) by Transect and Sampling Area, Fall 2013 and Spring 2014 Area Transect Surface Bottom Fall 2013 Spring 2014 Fall 2013 Spring 2014 Mean +/- SE Mean +/- SE Mean +/- SE Mean +/- SE BB1 a
0.0
+/- 0.0 0.0
+/- 0.0 0.0
+/- 0.0 0.0
+/- 0.0 b
0.0
+/- 0.0 0.0
+/- 0.0 0.0
+/- 0.0 0.0
+/- 0.0 Area 0.0
+/- 0.0 0.0
+/- 0.0 0.0
+/- 0.0 0.0
+/- 0.0 BB2 a
0.0
+/- 0.0 0.0
+/- 0.0 0.0
+/- 0.0 0.0
+/- 0.0 b
0.0
+/- 0.0 0.0
+/- 0.0 0.0
+/- 0.0 0.0
+/- 0.0 Area 0.0
+/- 0.0 0.0
+/- 0.0 0.0
+/- 0.0 0.0
+/- 0.0 BB3 a
0.0
+/- 0.0 0.9
+/- 0.6 0.0
+/- 0.0 1.4
+/- 0.6 b
0.0
+/- 0.0 0.0
+/- 0.0 0.0
+/- 0.0 0.0
+/- 0.0 Area 0.0
+/- 0.0 0.4
+/- 0.5 0.0
+/- 0.0 0.7
+/- 0.4 BB4 a
0.0
+/- 0.0 0.0
+/- 0.0 0.0
+/- 0.0 0.0
+/- 0.0 b
0.0
+/- 0.0 0.0
+/- 0.0 0.0
+/- 0.0 0.0
+/- 0.0 Area 0.0
+/- 0.0 0.0
+/- 0.0 0.0
+/- 0.0 0.0
+/- 0.0 Key:
NTU = Nephelometric Turbidity Unit(s).
SE = Standard Error.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-91 Table 4.2-15. Mean and Standard Error (SE) Values for Porewater Temperature (°C) by Transect and Sampling Area, Fall 2013 and Spring 2014 Area Transect Fall 2013 Spring 2014 Mean
+/-SE Mean
+/-SE BB1 a
29.2
+/- 0.2 27.4
+/- 0.0 b
29.2
+/- 0.0 27.2
+/- 0.0 Area 29.2
+/- 0.1 27.3
+/- 0.0 BB2 a
29.2
+/- 0.0 27.3
+/- 0.0 b
29.3
+/- 0.1 27.2
+/- 0.0 Area 29.2
+/- 0.0 27.2
+/- 0.0 BB3 a
29.2
+/- 0.0 27.3
+/- 0.0 b
29.2
+/- 0.0 27.2
+/- 0.0 Area 29.2
+/- 0.0 27.2
+/- 0.0 BB4 a
30.8
+/- 0.6 27.6
+/- 0.0 b1 32.3
+/- 0.5 27.4
+/- 0.1 Area 31.5
+/- 0.5 27.5
+/- 0.1 Notes:
1 During the Fall 2013 sampling event, porewater temperatures were collected at only three sampling points along Transect b in area BB4 due to instrument malfunction Key:
°C = Degrees Celsius.
SE = Standard Error.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-92 Table 4.2-16. Average Values for Porewater and Bottom Water Temperature (°C) by Transect and Sampling Area, Fall 2013 and Spring 2014 Area Transect Fall 2013 Difference1 Spring 2014 Difference1 Mean Mean Porewater Bottom Porewater Bottom BB1 a
29.2 29.6 0.4 27.4 26.0
-1.4 b
29.2 30.2 1.0 27.2 27.0
-0.2 Area 29.2 29.9 0.7 27.3 26.5
-0.8 BB2 a
29.2 29.2 0.0 27.3 26.7
-0.6 b
29.3 29.6 0.3 27.2 27.5 0.3 Area 29.2 29.4 0.2 27.2 27.1
-0.1 BB3 a
29.2 29.1
-0.1 27.3 26.8
-0.5 b
29.2 29.4 0.2 27.2 27.4 0.2 Area 29.2 29.2 0.0 27.2 27.1
-0.1 BB4 a
30.8 29.1
-1.7 27.6 27.1
-0.5 b2 32.3 29.7
-2.6 27.4 28.0 0.6 Area 31.5 29.4
-2.1 27.5 27.5
0.0 Notes
1 Positive values indicate the porewater temperature is lower than the ambient water temperature.
2 During the Fall 2013 sampling event, porewater temperatures were collected at only three sampling points due to instrument malfunction.
Key:
°C = Degrees Celsius.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-93 Table 4.2-17. Comparison of Mean Porewater to Mean Bottom Water Column Temperatures (°C) by Transect and Sampling Area, Pre-and Post-Uprate Sampling Events Area Tran-sect Fall events Spring Events Pre-Uprate Fall1 Post-Uprate Fall Pre-Uprate Spring Post-Uprate Spring PW Temp Bott.
Temp Differ-ence2 PW Temp Bott.
Temp Differ-ence PW Temp Bott.
Temp Differ-ence PW Temp Bott.
Temp Differ-ence BB1 a
29.3 29.4 0.1 29.2 29.6 0.4 27.3 26.6
-0.7 27.4 26.0
-1.4 b
29.1 28.1
-1.0 29.2 30.1 1.0 27.0 27.3 0.3 27.2 27.0
-0.2 Area 29.2 28.8
-0.4 29.2 29.9 0.7 27.2 26.9
-0.3 27.3 26.5
-0.8 BB2 a
28.3 27.9
-0.4 29.2 29.2 0.0 27.3 27.2
-0.1 27.3 26.7
-0.6 b
28.2 28.2 0.0 29.3 29.6 0.3 26.8 26.5
-0.3 27.2 27.5 0.3 Area 28.2 28.1 0.1 29.2 29.4 0.2 27.1 26.8
-0.3 27.2 27.1
-0.1 BB3 a
28.6 28.6 0.0 29.2 29.1
-0.1 27.3 26.6
-0.7 27.3 26.8
-0.5 b
28.5 28.5 0.0 29.2 29.4 0.2 27.1 26.7
-0.4 27.2 27.4 0.2 Area 28.6 28.6 0.0 29.2 29.2 0.0 27.2 26.6
-0.6 27.2 27.1
-0.1 BB4 a
28.6 28.2
-0.4 30.8 29.1
-1.7 28.2 28.6 0.4 27.6 27.1
-0.5 b
28.5 28.5 0.0 32.3 29.7
-2.6 28.2 28.8 0.6 27.4 28.0
-0.6 Area 28.5 28.3
-0.2 31.5 29.4
-2.1 28.2 28.7 0.5 27.5 27.5
-0.1 Notes:
1 Mean calculated from the two pre-uprate fall events (Fall 2010 and Fall 2011) to get a single mean value for comparison to post-uprate fall values.
2 Positive values indicate the porewater temperature is lower than the ambient water temperature.
3 During the Fall 2013 sampling event, porewater temperatures were collected at only three sampling points due to instrument malfunction.
Key:
°C = Degrees Celsius.
Bott. Temp = Bottom Temperature.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-94 Table 4.2-18. Results of Statistical Comparisons (Spearman Rank Order Correlations) of Bottom Water to Porewater Temperature (°C), Bottom Water to Porewater Specific Conductivity (µS/cm), and Seagrass Abundance (BBCA) to Depth to Hard Bottom (cm) for All Areas Combined, among Pre-and Post-Uprate Sampling Events1 Sampling Area n
R p
Temperature (°C): Bottom Water to Porewater All 256 0.77
< 0.0001 Specific Conductivity (µS/cm): Bottom Water to Porewater All 251 0.84
< 0.0001 Seagrass Abundance (BBCA) with Depth to Hard Bottom (cm)
All 128 0.79
< 0.0001 Note:
1 Fall 2010 and Fall 2011events combined for a single pre-uprate fall mean for analysis.
P Values in bold font are statistically significant.
Key:
µS/cm = Micro-Siemens per centimeter.
°C = Degrees Celsius.
BBCA = Braun-Blanquet Cover Abundance.
cm = Centimeter(s).
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-95 Table 4.2-19. Mean Values for Porewater and Bottom Water Column Specific Conductance (µS/cm) by Transect and Sampling Area, Fall 2013 and Spring 2014 Area Transect Fall 2013 Difference1 Spring 2014 Difference Mean Mean Porewater Bottom Porewater Bottom BB1 a
46,963 40,313
-6,650 56,163 59,538 3,375 b
47,425 44,238
-3,188 56,263 58,700 2,438 Area 47,194 42,275
-4,919 56,213 59,119 2,906 BB2 a
52,275 52,138
-138 57,825 57,575
-250 b
52,550 52,663 112 55,975 57,525 1,550 Area 52,413 52,400
-13 56,900 57,550 650 BB3 a
52,113 52,438 325 56,688 57,975 1,287 b
52,513 52,900 388 56,363 58,400 2,038 Area 52,313 52,669 356 56,525 58,188 1,663 BB4 a
46,463 43,775
-2,688 49,550 53,088 3,538 b
47,700 44,300
-3,400 50,038 52,863 2,825 Area 47,081 44,038
-3,044 49,794 52,975 3,181 Note:
1 Positive values indicate the porewater specific conductance is lower than the bottom water column specific conductance.
Key:
µS/cm = Micro-Siemens per centimeter.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-96 Table 4.2-20. Difference1 Between Bottom Water Column and Porewater Specific Conductance (µS/cm ) by Transect and Sampling Area, Pre-and Post-Uprate Sampling Events Area Transect Pre-Uprate Post-Uprate Fall Spring Fall Spring BB1 a
-3,143.1
-6,812.5
-6,650.0 3,375.0 b
-5,078.1
-3,843.8
-3,187.5 2,437.5 Area
-4,110.6
-5,328.1
-4,918.8 2,906.2 BB2 a
-4,034.4
-275.0
-137.5
-250.0 b
-3,993.8
-406.3 112.5 1,550.0 Area
-4,014.1
-340.6
-12.5 650.0 BB3 a
-4,409.4 306.2 325.0 1,287.5 b
-5,831.3 337.5 387.5 2,037.5 Area
-5,120.3 321.9 356.2 1,662.5 BB4 a
-4,253.1
-2,868.8
-2,687.5 3,537.5 b
-3,225.0
-3,431.2
-3,400.0 2,825.0 Area
-3,739.1
-3,150.0
-3,043.8 3,181.3 Note:
1 Positive values indicate the porewater specific conductance is lower than the bottom water column specific conductance.
Key:
µS/cm = Micro-Siemens per Centimeter.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-97 Table 4.2-21. Results of Porewater Nutrient Sampling by Transect and Sampling Area, Fall 2013 and Spring 2014 Sodium (mg/L)
Area Transect Fall 2013 Spring 20141 Value Qual Value Qual BB1 a
8,970 59,100.00 b
9,760 59,300.00 Area Mean 9,365 59,200.00 BB2 a
10,300 57,800.00 b
10,600 58,000.00 Area Mean 10,450 57,900.00 BB3 a
10,600 57,700.00 b
10,600 56,400.00 Area Mean 10,600 57,050.00 BB4 a
8,870 50,200.00 b
8,910 50,600.00 Area Mean 8,890 50,400.00 Chloride (mg/L)
Area Transect Fall 2013 Spring 2014 Value Qual Value Qual BB1 a
19,500 23,300 b
20,400 23,400 Area Mean 19,950 23,350 BB2 a
22,100 22,000 b
22,400 22,500 Area Mean 22,250 22,250 BB3 a
22,200 22,500 b
21,600 21,600 Area Mean 21,900 22,050 BB4 a
19,000 19,100 b
19,000 18,500 Area Mean 19,000 18,800
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-98 Table 4.2-21. Results of Porewater Nutrient Sampling by Transect and Sampling Area, Fall 2013 and Spring 2014 Nitrate/Nitrite (mg/L)
Area Transect Fall 2013 Spring 2014 Value Qual Value Qual BB1 a
0.0079 I J 0.0840 b
0.0090 I J 0.0270 U
Area Mean 0.0085 0.0555 BB2 a
0.0054 U
0.0490 I
b 0.7860 0.0270 U
Area Mean 0.3957 0.0380 BB3 a
0.0054 U
0.0340 I
b 0.0054 U
0.0270 U
Area Mean 0.0054 0.0305 BB4 a
0.0054 U
0.0270 U
b 0.0067 I J 0.0270 U
Area Mean 0.0060 0.0270 Unionized Ammonia (mg/L)
Area Transect Fall 2013 Spring 2014 Value Qual Value Qual BB1 a
0.002 J
0.009 b
0.008 J
0.022 Area Mean 0.005 0.016 BB2 a
0.024 J
0.016 b
0.003 J
0.008 Area Mean 0.013 0.012 BB3 a
0.001 J
0.017 b
0.005 J
0.015 Area Mean 0.003 0.016 BB4 a
0.002 J
0.013 b
0.002 J
0.019 Area Mean 0.002 0.016
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-99 Table 4.2-21. Results of Porewater Nutrient Sampling by Transect and Sampling Area, Fall 2013 and Spring 2014 Total Kjeldahl Nitrogen (mg/L)
Area Transect Fall 2013 Spring 2014 Value Qual Value Qual BB1 a
0.6750 J
0.7170 b
0.7790 J
0.9870 Area Mean 0.7270 0.8520 BB2 a
0.9670 J
0.7910 b
0.5980 J
0.3000 U
Area Mean 0.7825 0.5455 BB3 a
0.4990 J
0.8960 b
0.3710 I J 0.5900 Area Mean 0.4350 0.7430 BB4 a
0.6330 J
1.0200 b
0.6020 J
0.9740 Area Mean 0.6175 0.9970 Total Phosphorus (mg/L)
Area Transect Fall 2013 Spring 2014 Value Qual Value Qual BB1 a
0.0022 U J 0.0022 U
b 0.0022 U J 0.0022 U
Area Mean 0.0022 0.0022 BB2 a
0.0022 U
0.0022 U
b 0.0022 U J 0.0022 U
Area Mean 0.0022 0.0022 BB3 a
0.0022 U J 0.0022 U
b 0.0022 U J 0.0022 U
Area Mean 0.0022 0.0022 BB4 a
0.0022 U J 0.0022 U
b 0.0022 U
0.0022 U
Area Mean 0.0022 0.0022
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-100 Table 4.2-21. Results of Porewater Nutrient Sampling by Transect and Sampling Area, Fall 2013 and Spring 2014 ortho-Phosphate (mg/L)
Area Transect Fall 2013 Spring 2014 Value Qual Value Qual BB1 a
0.0181 J
0.0014 U
b 0.0089 I J 0.0014 U
Area Mean 0.0135 0.0014 BB2 a
0.0016 I
0.0014 U
b 0.0288 J
0.0014 U
Area Mean 0.0152 0.0014 BB3 a
0.0262 J
0.0014 U
b 0.0171 J
0.0014 U
Area Mean 0.0217 0.0014 BB4 a
0.0052 I J 0.0014 U
b 0.0023 I
0.0014 U
Area Mean 0.0038 0.0014 Notes:
1 No values for sodium reported for the Spring 2014 sampling event.
2 No values for tritium reported for the Fall 2013 sampling event.
3 No values for tritium reported for the Spring 2014 sampling event.
Key:
I = Value between the MDL and PQL.
J = Estimated (+/- indicate bias).
Q = Holding time exceeded.
U = Analyzed for but not detected at the reported value.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-101 Table 4.2-22. Comparison of Pre- (Fall 2010 to Fall 2011) and Post-Uprate (Fall 2013 and Spring 2014) Analytical Results for Porewater Nutrient Samples by Transect and Sampling Area Area Transect Sodium (mg/L)
Pre-Uprate Fall Pre-Uprate Spring Post-Uprate Fall Post-Uprate Spring1 BB1 a
9,150 13,000 8,970 59100 b
9,350 12,000 9,760 59300 Area Mean 9,250 12,500 9,365 59200 BB2 a
10,450 12,000 10,300 57800 b
10,500 11,000 10,600 58000 Area Mean 10,475 11,500 10,450 57900 BB3 a
10,500 10,000 10,600 57700 b
10,450 11,000 10,600 56400 Area Mean 10,475 10,500 10,600 57050 BB4 a
9,300 9,800 8,870 50200 b
9,100 11,000 8,910 50600 Area Mean 9,200 10,400 8,890 50400 Area Transect Chloride (mg/L)
Pre-Uprate Fall Pre-Uprate Spring Post-Uprate Fall Post-Uprate Spring BB1 a
18,000 24,000 19,500 23,300 b
18,500 24,000 20,400 23,400 Area Mean 18,250 24,000 19,950 23,350 BB2 a
19,000 23,000 22,100 22,000 b
19,000 22,000 22,400 22,500 Area Mean 19,000 22,500 22,250 22,250 BB3 a
20,000 22,000 22,200 22,500 b
18,500 21,000 21,600 21,600 Area Mean 19,250 21,500 21,900 22,050 BB4 a
18,000 20,000 19,000 19,100 b
17,000 21,000 19,000 18,500 Area Mean 17,500 20,500 19,000 18,800
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-102 Table 4.2-22. Comparison of Pre- (Fall 2010 to Fall 2011) and Post-Uprate (Fall 2013 and Spring 2014) Analytical Results for Porewater Nutrient Samples by Transect and Sampling Area Area Transect Nitrate+Nitrite (mg/L)
Pre-Uprate Fall Pre-Uprate Spring Post-Uprate Fall Post-Uprate Spring BB1 a
0.0225 0.1100 0.0079 0.0840 b
0.0289 0.2100 0.0090 0.0270 Area Mean 0.0257 0.1600 0.0085 0.0555 BB2 a
0.0049 0.0260 0.0054 0.0490 b
0.0051 0.0250 0.7860 0.0270 Area Mean 0.0050 0.0255 0.3957 0.0380 BB3 a
0.0065 0.0360 0.0054 0.0340 b
0.0070 0.0240 0.0054 0.0270 Area Mean 0.0067 0.0300 0.0054 0.0305 BB4 a
0.0184 0.1300 0.0054 0.0270 b
0.0124 0.1200 0.0067 0.0270 Area Mean 0.0154 0.1250 0.0060 0.0270 Area Transect Unionized Ammonia (mg/L)
Pre-Uprate Fall Pre-Uprate Spring Post-Uprate Fall Post-Uprate Spring BB1 a
0.001 0.003 0.002 0.009 b
0.002 0.000 0.008 0.022 Area Mean 0.001 0.002 0.005 0.016 BB2 a
0.004 0.006 0.024 0.016 b
0.001 0.010 0.003 0.008 Area Mean 0.002 0.008 0.013 0.012 BB3 a
0.001 0.000 0.001 0.017 b
0.002 0.002 0.005 0.015 Area Mean 0.001 0.001 0.003 0.016 BB4 a
0.004 0.003 0.002 0.013 b
0.004 0.009 0.002 0.019 Area Mean 0.004 0.006 0.002 0.016
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-103 Table 4.2-22. Comparison of Pre- (Fall 2010 to Fall 2011) and Post-Uprate (Fall 2013 and Spring 2014) Analytical Results for Porewater Nutrient Samples by Transect and Sampling Area Area Transect Total Kjedahl Nitrogen (mg/L)
Pre-Uprate Fall Pre-Uprate Spring Post-Uprate Fall Post-Uprate Spring BB1 a
0.6000 0.9000 0.6750 0.7170 b
0.5950 1.2000 0.7790 0.9870 Area Mean 0.5975 1.0500 0.7270 0.8520 BB2 a
0.6600 0.8100 0.9670 0.7910 b
0.4750 0.4600 0.5980 0.3000 Area Mean 0.5675 0.6350 0.7825 0.5455 BB3 a
0.5000 0.2300 0.4990 0.8960 b
0.3900 0.3500 0.3710 0.5900 Area Mean 0.4450 0.2900 0.4350 0.7430 BB4 a
1.1250 0.4600 0.6330 1.0200 b
0.6850 1.0000 0.6020 0.9740 Area Mean 0.9050 0.7300 0.6175 0.9970 Area Transect Total Phosphorus (mg/L)
Pre-Uprate Fall Pre-Uprate Spring Post-Uprate Fall Post-Uprate Spring BB1 a
0.0120 0.0230 0.0022 0.0022 b
0.0135 0.0210 0.0022 0.0022 Area Mean 0.0128 0.0220 0.0022 0.0022 BB2 a
0.0155 0.0200 0.0022 0.0022 b
0.0160 0.0200 0.0022 0.0022 Area Mean 0.0158 0.0200 0.0022 0.0022 BB3 a
0.0180 0.0190 0.0022 0.0022 b
0.0135 0.0200 0.0022 0.0022 Area Mean 0.0158 0.0195 0.0022 0.0022 BB4 a
0.0280 0.0260 0.0022 0.0022 b
0.0195 0.0230 0.0022 0.0022 Area Mean 0.0238 0.0245 0.0022 0.0022
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-104 Table 4.2-22. Comparison of Pre- (Fall 2010 to Fall 2011) and Post-Uprate (Fall 2013 and Spring 2014) Analytical Results for Porewater Nutrient Samples by Transect and Sampling Area Area Transect Orthophosphate (mg/L)
Pre-Uprate Fall Pre-Uprate Spring Post-Uprate Fall Post-Uprate Spring BB1 a
0.0382 0.0400 0.0181 0.0014 b
0.0387 0.0024 0.0089 0.0014 Area Mean 0.0385 0.0212 0.0135 0.0014 BB2 a
0.0071 0.0044 0.0016 0.0014 b
0.0241 0.0036 0.0288 0.0014 Area Mean 0.0156 0.0040 0.0152 0.0014 BB3 a
0.0657 0.0038 0.0262 0.0014 b
0.0510 0.0029 0.0171 0.0014 Area Mean 0.0584 0.0034 0.0217 0.0014 BB4 a
0.0162 0.0015 0.0052 0.0014 b
0.0162 0.0051 0.0023 0.0014 Area Mean 0.0162 0.0033 0.0038 0.0014 Area Transect Tritium (pCi/L)
Pre-Uprate Fall Pre-Uprate Spring Post-Uprate Fall2 Post-Uprate Spring3 BB1 a
9.3 11.9 NA NA b
9.5 16.3 NA NA Area Mean 9.4 14.10 NA NA BB2 a
13.7 13.0 NA NA b
9.0 5.8 NA NA Area Mean 11.3 9.40 NA NA BB3 a
20.0 9.6 NA NA b
23.2 15.2 NA NA Area Mean 21.6 12.40 NA NA BB4 a
8.1 13.7 NA NA b
9.6 19.5 NA NA Area Mean 8.8 16.60 NA NA Notes:
1 No values for sodium reported for the Spring Post-Uprate sampling event.
2 No values for tritium reported for the Fall Post-Uprate sampling event.
3 No values for tritium reported for the Spring Post-Uprate sampling event.
Key:
NA = Not available.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-105 Table 4.2-23. Number of Quadrats Along Each Transect (n=32) with Halodule wrightii (HW) and/or Thalassia testudinum (TT) by Study Area (n=64), Fall 2013 and Spring 2014 Area Transect Fall 2013 Spring 2014 HW TT HW TT BB1 a
5 32 7
32 b
12 30 9
30 Total 17 62 16 62 BB2 a
16 11 15 3
b 5
12 6
13 Total 21 23 21 16 BB3 a
0 23 0
23 b
5 24 3
23 Total 5
47 3
46 BB4 a
2 32 2
32 b
0 27 1
25 Total 2
59 3
57 Total All Areas 45 191 43 181 Key: HW = Halodule wrightii.
TT = Thalassia testudinum.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-106 Table 4.2-24. Percent (%) of Points within Each Study Area (n=16) Having Different Bottom Conditions, Fall 2013 and Spring 2014 Category Coverage /
Presence BB1 BB2 BB3 BB4 Fall 2013 Spring 2014 Fall 2013 Spring 2014 Fall 2013 Spring 2014 Fall 2013 Spring 2014 Overall Open 18.8 12.5 Fairly Open 25.0 68.8 50.0 68.8 50.0 62.5 31.3 37.5 Moderately Open 37.5 12.5 18.8 12.5 37.5 25.0 50.0 37.5 Mostly Covered 37.5 18.8 25.0 12.5 18.8 25.0 Uniform 6.3 Seagrass Sparse 25.0 62.5 87.5 87.5 75.0 81.3 93.8 68.8 Sparse to Moderate 62.5 25.0 12.5 12.5 25.0 18.8 6.3 31.3 Moderate to Dense 12.5 12.5 Drift Algae Sparse 93.8 62.5 43.8 68.8 25.0 93.8 18.8 43.8 Sparse to Moderate 6.3 37.5 43.8 25.0 43.8 6.3 68.8 37.5 Moderate to Dense 12.5 6.3 31.3 12.5 18.8 Batophora Sparse 31.3 31.3 25.0 62.5 31.3 93.8 56.3 18.8 Sparse to Moderate 25.0 56.3 37.5 25.0 68.8 6.3 43.8 68.8 Moderate to Dense 43.8 12.5 37.5 12.5 12.5 Calcareous Algae None Few 31.3 62.5 12.5 12.5 18.8 Many 68.8 37.5 87.5 87.5 100.0 81.3 100.0 100.0 Sponges None 6.3 6.3 6.3 Few 87.5 87.5 25.0 18.8 56.3 25.0 25.0 68.8 Many 12.5 6.3 68.8 81.3 43.8 75.0 75.0 25.0
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-107 Table 4.2-24. Percent (%) of Points within Each Study Area (n=16) Having Different Bottom Conditions, Fall 2013 and Spring 2014 Category Coverage /
Presence BB1 BB2 BB3 BB4 Fall 2013 Spring 2014 Fall 2013 Spring 2014 Fall 2013 Spring 2014 Fall 2013 Spring 2014 Corals None 43.8 37.5 6.3 18.8 6.3 18.8 6.3 6.3 Few 56.3 62.5 31.3 12.5 56.3 31.3 25.0 62.5 Many 62.5 68.8 37.5 50.0 68.8 31.3 Gorgonians None 100.0 100.0 25.0 18.8 25.0 31.3 100.0 100.0 Few 12.5 37.5 18.8 Many 62.5 81.3 37.5 50.0
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-108 Table 4.2-25. Mean and Standard Error of Water Depth (m), Mean Braun-Blaunquet Coverage Abundance1 (BBCA) Scores for Total Macrophytes, Total Seagrass, and Total Macroalgae, and Depth to Hardbottom (cm) by Transect and Sampling Area, Fall 2013 and Spring 2014 Area Tran-sect Total Macrophytes Total Seagrass Total Macroalgae Depth to Hardbottom (cm)
Fall 2013 Spring 2014 Fall 2013 Spring 2014 Fall 2013 Spring 2014 Fall 2013 Spring 2014 Mean +/-SE Mean +/-SE Mean +/-SE Mean +/-SE Mean +/-SE Mean +/-SE Mean +/-SE Mean +/-SE BB1 a
2.1
+/- 0.1 3.0
+/- 0.2 1.5
+/- 0.2 1.8
+/- 0.2 1.5
+/- 0.1 2.1
+/- 0.1 24.3
+/- 3.3 21.4
+/- 2.2 b
2.3
+/- 0.1 2.1
+/- 0.1 1.1
+/- 0.1 1.1
+/- 0.1 2.1
+/- 0.1 1.7
+/- 0.1 17.9
+/- 2.0 12.1
+/- 2.1 Area 2.2
+/- 0.1 2.5
+/- 0.1 1.3
+/- 0.1 1.4
+/- 0.1 1.8
+/- 0.1 1.9
+/- 0.1 21.1
+/- 2.0 16.8
+/- 1.6 BB2 a
3.2
+/- 0.3 1.7
+/- 0.2 1.2
+/- 0.1 0.5
+/- 0.1 2.9
+/- 0.3 1.3
+/- 0.1 10.6
+/- 1.6 4.3
+/- 0.8 b
2.6
+/- 0.2 1.8
+/- 0.2 1.5
+/- 0.1 0.4
+/- 0.1 1.8
+/- 0.1 1.5
+/- 0.2 12.2
+/- 2.7 9.4
+/- 2.2 Area 2.9
+/- 0.2 1.7
+/- 0.1 1.4
+/- 0.1 0.5
+/- 0.1 2.4
+/- 0.2 1.4
+/- 0.1 11.3
+/- 1.5 6.8
+/- 1.2 BB3 a
3.0
+/- 0.2 1.4
+/- 0.1 1.5
+/- 0.1 1.1
+/- 0.1 1.4
+/- 0.1 1.1
+/- 0.1 12.7
+/- 1.6 11.1
+/- 1.3 b
2.3
+/- 0.2 1.8
+/- 0.1 1.2
+/- 0.1 0.9
+/- 0.1 1.7
+/- 0.1 1.3
+/- 0.1 12.8
+/- 1.5 10.7
+/- 1.9 Area 2.6
+/- 0.1 1.6
+/- 0.1 1.3
+/- 0.1 1.0
+/- 0.1 1.6
+/- 0.1 1.2
+/- 0.0 12.7
+/- 1.1 10.9
+/- 1.1 BB4 a
2.7
+/- 0.1 2.5
+/- 0.1 1.3
+/- 0.1 1.0
+/- 0.0 2.3
+/- 0.2 2.1
+/- 0.2 16.1
+/- 1.4 15.0
+/- 1.3 b
2.4
+/- 0.2 2.8
+/- 0.2 1.0
+/- 0.1 0.8
+/- 0.1 1.8
+/- 0.1 2.5
+/- 0.2 12.7
+/- 1.8 9.6
+/- 1.0 Area 2.6
+/- 0.1 2.7
+/- 0.1 1.1
+/- 0.1 0.9
+/- 0.1 2.0
+/- 0.1 2.3
+/- 0.1 14.4
+/- 1.1 12.3
+/- 0.9 Notes:
1 BBCA scores: 1 (includes 0.1 and 0.5) - less than 5% coverage; 2 - 5% to 25% coverage; 3 - 25% to 50% coverage; 4 - 50% to 75% coverage; 5 - 75% to 100%
coverage.
Key:
BBCA = Braun-Blaunquet Coverage Abundance.
m = Meter(s) cm = Centimeter(s).
SE = Standard Error.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-109 Table 4.2-26. Comparison of Pre-and Post-Uprate1 Mean Braun Blanquet Coverage Abundance (BBCA) Scores 2 for Total Macrophytes, Total Seagrass, and Total Macroalgae by Transect and Sampling Area, Pre-and Post-Uprate Sampling Events Area Transect Total Macrophytes Total Seagrass Total Macroalgae Pre-Uprate Post-Uprate Pre-Uprate Post-Uprate Pre-Uprate Post-Uprate Fall*
Spring Fall Spring Fall Spring Fall Spring Fall Spring Fall Spring BB1 a
2.1 2.3 2.1 3.0 1.5 1.4 1.5 1.8 1.4 1.6 1.5 2.1 b
1.8 2.7 2.3 2.1 1.2 1.6 1.1 1.1 1.6 2.0 2.1 1.7 Area 1.9 2.5 2.2 2.5 1.3 1.5 1.3 1.4 1.5 1.8 1.8 1.9 BB2 a
2.2 2.3 3.2 1.7 1.1 0.4 1.2 0.5 1.5 1.7 2.9 1.3 b
2.3 2.3 2.6 1.8 0.9 1.1 1.5 0.4 1.7 1.8 1.8 1.5 Area 2.2 2.3 2.9 1.7 1.0 0.7 1.3 0.5 1.6 1.7 2.4 1.4 BB3 a
2.3 2.8 3.0 1.4 1.5 1.3 1.5 1.1 1.3 1.9 1.4 1.1 b
1.8 2.8 2.3 1.8 0.9 0.8 1.2 0.9 1.3 2.4 1.7 1.3 Area 2.1 2.8 2.6 1.6 1.2 1.1 1.3 1.0 1.3 2.2 1.6 1.2 BB4 a
1.8 2.0 2.7 2.5 1.0 1.1 1.2 1.0 1.3 1.8 2.2 2.1 b
1.9 2.4 2.4 2.8 1.0 1.1 1.0 0.8 1.4 1.8 1.8 2.5 Area 1.9 2.2 2.6 2.7 1.0 1.1 1.1 0.9 1.4 1.8 2.0
2.3 Notes
1 Fall 2010 and 2011 averaged for Fall Pre-Uprate values.
2 BBCA scores: 1 (includes 0.1 and 0.5) - less than 5% coverage; 2 - 5% to 25% coverage; 3 - 25% to 50% coverage; 4 - 50% to 75% coverage; 5 - 75% to 100%
coverage.
Key:
BBCA = Braun-Blaunquet Coverage Abundance.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-110 Table 4.2-27. Analytical Results for Seagrass Leaf Nutrient Samples Collected within Each of the Study A reas, Fall 2013 Method 353.2 & 351.2 365.4 U of M U of M U of M Parameter Total Nitrogen Total Phosphorus Total Carbon 13C 15N Area Transect wt%
Qualifier mg/Kg Qualifier wt%
Qualifier
Qualifier
Qualifier BB1 a
2.35 548.50 41.25
-9.70 6.45 b
2.30 555.00 41.85
-9.60 4.55 Total 2.33 551.75 41.55
-9.65 5.50 BB2 a
2.00 581.50 41.65
-9.00 2.95 b
2.05 607.50 40.60
-9.85 3.25 Total 2.03 594.50 41.13
-9.43 3.10 BB3 a
2.00 628.50 41.25
-10.55 3.70 b
2.05 628.00 41.35
-10.50 3.65 Total 2.03 628.25 41.30
-10.53 3.68 BB4 a
2.00 689.50 40.70
-10.75 4.85 b
2.10 706.00 40.55
-10.70 4.10 Total 2.05 697.75 40.63
-10.73 4.48 Note:
Methods 353.2 and 351.2 refer to the corresponding EPA methods.
Key:
= Parts per mille.
wt% = Weight percent.
mg/kg = Milligrams per kilogram.
U of M - University of Miami.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 FIGURES
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 NS: Not Sam pled _
Quarterly ecological Sodium samples (mg/L) collected at 30 cm depth.
Ranges of data in periods of Pre-Uprate and quater1y values in the Post-Uprate period from June 2013 to March 2014.
Figure 4.1-1. Post-Uprate Quarterly Porewater Sodium (mg/L) Results with Pre-Uprate Ranges.
4-112 Section4 7-2014
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 NS : Not Sam pied.
Quarterly ecological Chloride samples (mg/L) collected at 30 cm depth.
Ranges of data in periods of Pre-Uprate and quater1y v a.lues in the Post-Uprate peri od from J une 2013 to March 20 14.
Figure 4.1-2. Post-Uprate Quarterly Porewater Chloride (mg/L) Results with Pre-Uprate Ranges.
4-113 Section4 7-2014
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-51 Table 4.1-24. Marsh and Mangrove Analytical Porewater May 2014 050514-PW-F1-2 Parameter Units Temperature
°C 28.08 26.49 28.52 27.33 26.74 27.98 27.62 27.94 26.31 pH SU 6.99 6.86 7.36 7.17 6.91 6.17 6.86 6.77 6.7 Dissolved Oxygen mg/L Specific Conductance S/cm 1508.19 1733.73 1163.22 1481.83 2414.26 887.41 1290.31 1502.9 1983.95 Turbidity NTU Silica, dissolved mg/L Calcium mg/L Magnesium mg/L Potassium mg/L Sodium mg/L 138 176 82.3 127.0 256 66 110 123 215.0 Boron mg/L Strontium mg/L Bromide mg/L Chloride mg/L 174 316 150 246 498 138 213 273 434 Fluoride mg/L Sulfate mg/L Total Ammonia mg/L as N 0.026 U
0.026 U
0.026 U
0.026 U
0.026 U
0.341 0.026 U
0.026 U
0.026 U
Ammonium ion (NH4
+)
mg/L 0.05 U
0.05 U
0.05 U
0.05 U
0.05 U
0.438 0.05 U
0.05 U
0.05 U
Unionized NH3 mg/L 0.000017 U
0.000017 U
0.000017 U
0.000017 U
0.000017 U
0.000429 0.000017 U
0.000017 U
0.000017 U
Nitrate/Nitrite mg/L as N 0.0654 0.638 0.027 U
0.276 0.0294 I
0.0297 I
0.0349 I
0.027 U
0.0541 TKN mg/L 1.08 2.45 3.05 2.91 4.44 2.14 4.23 5.12 3.17 TN mg/L 1.1454 3.088 3.077 3.186 4.4694 2.1697 4.2649 5.147 3.2241 ortho-Phosphate mg/L 0.00171 I
0.0047 I
0.0014 I
0.0014 U
0.00159 I
0.0014 U
0.0014 U
0.0014 U
0.0014 U
Total Phosphorus (P) mg/L 0.00292 I
0.00492 I
0.0022 U
0.00351 I
0.0116 0.013 0.0217 0.0022 U
0.00246 I
Alkalinity mg/L Bicarbonate Alkalinity mg/L as CaCO3 Sulfide mg/L Total Dissolved Solids mg/L Salinity 0.77 0.89 0.59 0.75 1.26 0.42 0.66 0.77 1.03 Tritium pCi/L (1)
NOTES:
Laboratory anion and cation results are reported with 3 digits although only the first 2 are significant figures.
- PSS-78 salinity is unitless.
KEY:
°C = Degrees Celsius.
I = Value between the MDL and PQL.
NH3 = Ammonia.
PSS-78 = Practical Salinity Scale of 1978.
g/L = Microgram(s) per liter.
MCL = Maximum Contaminant Levels.
NH4 = Ammonium.
PW = Porewater.
S/cm = MicroSiemen(s) per centimeter.
MDL = Minimum detection limit.
NTU = Nephelometric Turbidity Units(s).
TKN = Total Kjeldahl nitrogen.
= sigma (Standard Deviation mg/L = Milligram(s) per liter.
pCi/L = PicoCuries per liter.
TN = Total nitrogen.
CaCO3 = Calcium carbonate.
N = Nitrogen.
PQL - Practical quantitation limit.
U = Analyzed for but not detected at the reported value.
05/08/2014 05/08/2014 050814-PW-F2-3 050814-PW-F2-2 050814-PW-F2-1 050514-PW-F1-1 050214-PW-F3-2 050214-PW-F3-1 05/05/2014 050214-PW-F3-3 050214-PW-F2-4 05/08/2014 05/02/2014 05/02/2014 05/02/2014 05/02/2014 05/05/2014
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-52 Table 4.1-24. Marsh and Mangrove Analytical Porewater May 2014 Parameter Units Temperature
°C 26.8 26.55 26.72 28.34 28.69 28.05 26.39 26.82 26.08 pH SU 6.68 6.78 6.62 6.53 6.59 6.88 6.71 6.58 6.67 Dissolved Oxygen mg/L Specific Conductance S/cm 1030.69 786.97 1053.64 1013.77 38982.43 67745.02 1039.19 1213.67 3621.23 Turbidity NTU Silica, dissolved mg/L Calcium mg/L Magnesium mg/L Potassium mg/L Sodium mg/L 60.7 48.3 65 68 7210.0 13600.0 55 80.600 442.000 Boron mg/L Strontium mg/L Bromide mg/L Chloride mg/L 132 94 123 125 14200 26400 111 167.000 870.000 Fluoride mg/L Sulfate mg/L Total Ammonia mg/L as N 0.026 U
0.026 U
0.026 U
0.026 U
0.515 0.152 0.026 U
1.07 0.026 U
Ammonium ion (NH4
+)
mg/L 0.05 U
0.05 U
0.05 U
0.05 U
0.66 0.194 0.05 U
1.37 0.05 U
Unionized NH3 mg/L 0.000017 U
0.000017 U
0.000017 U
0.000017 U
0.00179 0.000981 0.000017 U
0.00319 1.7E-05 U
Nitrate/Nitrite mg/L as N 0.0288 I
0.027 U
0.027 U
0.0285 I
0.027 U
0.027 U
0.027 U
0.027 U
0.027 U
TKN mg/L 4.65 6.02 6.13 3.49 2.96 2.64 5.46 3.87 2.16 TN mg/L 4.6788 6.047 6.157 3.5185 2.987 2.667 5.487 3.897 2.187 ortho-Phosphate mg/L 0.0014 U
0.0014 U
0.0014 U
0.00199 I
0.0014 U
0.0014 U
0.0014 U
0.0014 U
0.0014 U
Total Phosphorus (P) mg/L 0.0147 0.0022 U
0.0022 U
0.00716 I
0.011 U
0.015 I
0.0022 U
0.0022 U
0.0414 Alkalinity mg/L Bicarbonate Alkalinity mg/L as CaCO3 Sulfide mg/L Total Dissolved Solids mg/L Salinity 0.52 0.39 0.53 0.51 25.24 47.05 0.52 0.61 1.93 Tritium pCi/L (1)
NOTES:
Laboratory anion and cation results are reported with 3 digits although only the first 2 are significant figures.
- PSS-78 salinity is unitless.
KEY:
°C = Degrees Celsius.
I = Value between the MDL and PQL.
NH3 = Ammonia.
PSS-78 = Practical Salinity Scale of 1978.
g/L = Microgram(s) per liter.
MCL = Maximum Contaminant Levels.
NH4 = Ammonium.
PW = Porewater.
S/cm = MicroSiemen(s) per centimeter.
MDL = Minimum detection limit.
NTU = Nephelometric Turbidity Units(s).
TKN = Total Kjeldahl nitrogen.
= sigma (Standard Deviation mg/L = Milligram(s) per liter.
pCi/L = PicoCuries per liter.
TN = Total nitrogen.
CaCO3 = Calcium carbonate.
N = Nitrogen.
PQL - Practical quantitation limit.
U = Analyzed for but not detected at the reported value.
05/02/2014 05/13/2014 05/13/2014 05/06/2014 05/06/2014 050714-PW-F6-3 05/07/2014 05/07/2014 050214-PW-F4-4 050614-PW-F4-3 050714-PW-F6-2 05/07/2014 051314-PW-F5-1 050714-PW-F6-1 051314-PW-F5-2 050614-PW-F4-1 05/06/2014 050614-PW-F4-2
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-53 Table 4.1-24. Marsh and Mangrove Analytical Porewater May 2014 Parameter Units Temperature
°C 28.61 27.88 28.41 28.59 29.71 29.27 29.08 29.19 30.09 27.84 pH SU 6.65 6.71 7.13 6.51 6.83 6.79 6.78 6.7 6.81 6.99 Dissolved Oxygen mg/L Specific Conductance S/cm 47442.4 54083.4 54776 54022.1 54147 55514.8 67294.6 62224.8 63430.5 56922.3 Turbidity NTU Silica, dissolved mg/L Calcium mg/L Magnesium mg/L Potassium mg/L Sodium mg/L 9090 10300 9210 10800 7480 10700 12600 12600 12400 11400 Boron mg/L Strontium mg/L Bromide mg/L Chloride mg/L 16800 20000 20600 20500 20400 21100 27000 24200 24600 21900 Fluoride mg/L Sulfate mg/L Total Ammonia mg/L as N 0.0764 0.0611 0.026 U
0.026 U
0.283 0.283 0.309 0.814 0.144 0.394 Ammonium ion (NH4
+)
mg/L 0.0979 0.783 0.05 U
0.05 U
0.362 0.362 0.395 1.04 0.184 0.503 Unionized NH3 mg/L 0.0003 0.00264 1.7E-05 U
1.7E-05 U
0.00183 0.00162 0.0017 0.00376 0.00091 0.00322 Nitrate/Nitrite mg/L as N 0.027 U
0.027 U
0.027 U
0.0354 I
0.027 U
0.038 I
0.0303 I
0.027 U
0.0589 0.0477 I
TKN mg/L 0.685 1.34 1.78 1.62 1.5 3.14 5.04 2.52 2.41 2.24 TN mg/L 0.712 1.367 1.807 1.6554 1.527 3.178 5.0703 2.547 2.4689 2.2877 ortho-Phosphate mg/L 0.0014 U
0.00203 I
0.0014 U
0.0014 U
0.0014 U
0.0014 U
0.0014 U
0.00489 I
0.0014 U
0.0028 I
Total Phosphorus (P) mg/L 0.0022 U
0.011 U
0.0022 U
0.0128 0.0023 I
0.00478 I
0.0022 U
0.011 U
0.00432 I
0.0197 I
Alkalinity mg/L Bicarbonate Alkalinity mg/L as CaCO3 Sulfide mg/L Total Dissolved Solids mg/L Salinity 31.45 36.45 36.95 36.38 36.49 37.54 46.74 42.72 43.69 38.58 Tritium pCi/L (1)
NOTES:
Laboratory anion and cation results are reported with 3 digits although only the first 2 are significant figures.
- PSS-78 salinity is unitless.
KEY:
°C = Degrees Celsius.
I = Value between the MDL and PQL.
NH3 = Ammonia.
PSS-78 = Practical Salinity Scale of 1978.
g/L = Microgram(s) per liter.
MCL = Maximum Contaminant Levels.
NH4 = Ammonium.
PW = Porewater.
S/cm = MicroSiemen(s) per centimeter.
MDL = Minimum detection limit.
NTU = Nephelometric Turbidity Units(s).
TKN = Total Kjeldahl nitrogen.
= sigma (Standard Deviation mg/L = Milligram(s) per liter.
pCi/L = PicoCuries per liter.
TN = Total nitrogen.
CaCO3 = Calcium carbonate.
N = Nitrogen.
PQL - Practical quantitation limit.
U = Analyzed for but not detected at the reported value.
05/12/2014 05/01/2014 050114-PW-M4-1 051214-PW-M4-2 050114-PW-M5-1 051214-PW-M5-2 050114-PW-M2-2 05/01/2014 050514-PW-M1-1 05/05/2014 051214-PW-M1-2 05/12/2014 050114-PW-M2-1 05/01/2014 050114-PW-M3-1 05/01/2014 05/01/2014 05/01/2014 05/12/2014 050114-PW-M3-2
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-54 Table 4.1-24. Marsh and Mangrove Analytical Porewater May 2014 Parameter Units Temperature
°C 27.72 27.25 27.1 27.1 27.1 27.2 27.1 27.1 pH SU 6.8 6.82 7.24 7.52 7.5 7.31 7.41 7.41 Dissolved Oxygen mg/L Specific Conductance S/cm 47797.3 45635.3 59.1 59.3 57.8 58 57.7 56.4 Turbidity NTU Silica, dissolved mg/L Calcium mg/L Magnesium mg/L Potassium mg/L Sodium mg/L 9200 8830 0.31 U
0.31 U
Boron mg/L Strontium mg/L Bromide mg/L Chloride mg/L 17900 16300 1.25 0.25 U
23300 23400 22000 22500 22500 21600 Fluoride mg/L Sulfate mg/L Total Ammonia mg/L as N 1.19 1.64 0.026 U
0.026 U
0.64 0.858 0.657 0.496 0.819 0.754 Ammonium ion (NH4
+)
mg/L 1.52 2.1 0.814 1.08 0.827 0.629 1.04 0.953 Unionized NH3 mg/L 0.00625 0.00873 0.0088 0.0223 0.0163 0.00806 0.0166 0.0153 Nitrate/Nitrite mg/L as N 0.0311 I
0.0316 I
0.027 U
0.027 U
0.084 0.027 U
0.049 I
0.027 U
0.034 I
0.027 U
TKN mg/L 3.21 3.17 0.462 0.444 0.717 0.987 0.791 0.3 U
0.896 0.59 TN mg/L 3.2411 3.2016 0.489 0.471 0.801 1.014 0.84 0.327 0.93 0.617 ortho-Phosphate mg/L 0.0115 0.0409 0.0014 U
0.00303 I
0.0014 U
0.0014 U
0.0014 U
0.0014 U
0.0014 U
0.0014 U
Total Phosphorus (P) mg/L 0.011 U
0.011 U
0.00231 I
0.011 U
0.0022 U
0.0022 U
0.0022 U
0.0022 U
0.0022 U
0.0022 U
Alkalinity mg/L Bicarbonate Alkalinity mg/L as CaCO3 Sulfide mg/L Total Dissolved Solids mg/L Salinity 31.68 30.08 Tritium pCi/L (1)
NOTES:
Laboratory anion and cation results are reported with 3 digits although only the first 2 are significant figures.
- PSS-78 salinity is unitless.
KEY:
°C = Degrees Celsius.
I = Value between the MDL and PQL.
NH3 = Ammonia.
PSS-78 = Practical Salinity Scale of 1978.
g/L = Microgram(s) per liter.
MCL = Maximum Contaminant Levels.
NH4 = Ammonium.
PW = Porewater.
S/cm = MicroSiemen(s) per centimeter.
MDL = Minimum detection limit.
NTU = Nephelometric Turbidity Units(s).
TKN = Total Kjeldahl nitrogen.
= sigma (Standard Deviation mg/L = Milligram(s) per liter.
pCi/L = PicoCuries per liter.
TN = Total nitrogen.
CaCO3 = Calcium carbonate.
N = Nitrogen.
PQL - Practical quantitation limit.
U = Analyzed for but not detected at the reported value.
05/12/2014 05/13/2014 051314-PW-FB-1 05/12/2014 05/01/2014 050114-PW-EB1 051214-PW-M6-2 051214-PW-M6-1 051114-BB2-b-2-NTR051114-BB3-a-2-NTR051114-BB3-b-7-NTR 05/11/2014 05/11/2014 05/11/2014 05/11/2014 05/11/2014 05/11/2014 051114-BB1-a-1-NTR051114-BB1-b-1-NTR051114-BB2-a-3-NTR
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-55 Table 4.1-24. Marsh and Mangrove Analytical Porewater May 2014 Parameter Units Temperature
°C 27 27 pH SU 7.44 7.47 Dissolved Oxygen mg/L Specific Conductance S/cm 50.2 50.6 Turbidity NTU Silica, dissolved mg/L Calcium mg/L Magnesium mg/L Potassium mg/L Sodium mg/L Boron mg/L Strontium mg/L Bromide mg/L Chloride mg/L 19100 18500 0.25 U
Fluoride mg/L Sulfate mg/L Total Ammonia mg/L as N 0.624 0.804 0.445 Ammonium ion (NH4
+)
mg/L 0.788 1.01 Unionized NH3 mg/L 0.0134 0.0185 Nitrate/Nitrite mg/L as N 0.027 U
0.027 U
0.027 U
TKN mg/L 1.02 0.974 0.71 TN mg/L 1.047 1.001 0.737 ortho-Phosphate mg/L 0.0014 U
0.0014 U
0.0014 U
Total Phosphorus (P) mg/L 0.0022 U
0.0022 U
0.0022 U
Alkalinity mg/L Bicarbonate Alkalinity mg/L as CaCO3 Sulfide mg/L Total Dissolved Solids mg/L Salinity Tritium pCi/L (1)
NOTES:
Laboratory anion and cation results are reported with 3 digits although only the first 2 are significant figures.
- PSS-78 salinity is unitless.
KEY:
°C = Degrees Celsius.
I = Value between the MDL and PQL.
NH3 = Ammonia.
PSS-78 = Practical Salinity Scale of 1978.
g/L = Microgram(s) per liter.
MCL = Maximum Contaminant Levels.
NH4 = Ammonium.
PW = Porewater.
S/cm = MicroSiemen(s) per centimeter.
MDL = Minimum detection limit.
NTU = Nephelometric Turbidity Units(s).
TKN = Total Kjeldahl nitrogen.
= sigma (Standard Deviation mg/L = Milligram(s) per liter.
pCi/L = PicoCuries per liter.
TN = Total nitrogen.
CaCO3 = Calcium carbonate.
N = Nitrogen.
PQL - Practical quantitation limit.
U = Analyzed for but not detected at the reported value.
051114-BB4-a-1-NTR051114-BB4-b-4-NTR 051114-PW-EB1 05/11/2014 05/11/2014 05/11/2014
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-56 4.1-25. Percent Cover of Red Mangroves per Plot and Transect for Post-Uprate Period with Pre-Uprate Average Location Percent (%) Cover Pre-Uprate Average August 2013 November 2013 February 2014 Transect Plot Plot Transect Plot Transect Plot Transect Plot Transect F1 1
6 - 25 6 - 25 6 - 25 6 - 25 6 - 25 6 - 25 6 - 25 6 - 25 2
2 - 5 2 - 5 2 - 5 2 - 5 F2 1
N/A 0 - 1 N/A 0 - 1 N/A 0 - 1 N/A 0 - 1 2
0 - 1 0 - 1 0 - 1 0 - 1 3
N/A N/A N/A N/A F5 1
6 - 25 6 - 25 6 - 25 6 - 25 6 - 25 6 - 25 6 - 25 6 - 25 2
6 - 25 6 - 25 6 - 25 6 - 25 M1 1
26 - 50 26 - 50 N/A N/A 26 - 50 26 - 50 N/A N/A 2
26 - 50 N/A 26 - 50 N/A M2 1
6 - 25 6 - 25 N/A N/A 6 - 25 6 - 25 N/A N/A 2
26 - 50 N/A 26 - 50 N/A M3 1
26 - 50 6 - 25 N/A N/A 6 - 25 6 - 25 N/A N/A 2
6 - 25 N/A 6 - 25 N/A M4 1
6 - 25 6 - 25 N/A N/A 6 - 25 6 - 25 N/A N/A 2
6 - 25 N/A 6 - 25 N/A M5 1
6 - 25 6 - 25 N/A N/A 6 - 25 6 - 25 N/A N/A 2
6 - 25 N/A 6 - 25 N/A M6 1
6 - 25 6 - 25 N/A N/A 6 - 25 6 - 25 N/A N/A 2
6 - 25 N/A 6 - 25 N/A
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-57 Table 4.1-26. Average Red Mangrove Height per Plot and Transect for Post-Uprate Period with Pre-Uprate Range Location Height +/- Standard Error (cm)
Pre-Uprate Range August 2013 November 2013 February 2014 Transect Plot Plot Transect Plot SE Transect SE Plot SE Transect SE Plot SE Transect SE F1 1
112.3 - 114.6 83.7 - 114.6 112.3 6.2 101.5 4.4 113.8 6.3 104.0 4.3 113.7 5.9 104.1 4.1 2
83.7 - 90.0 88.4 2.8 92.4 3.2 92.6 2.8 F2 2
41.8 - 43.5 41.8 - 43.5 48.7 3.5 49.5 3.1 48.8 2.8 F5 1
77.1 - 83.2 57.8 - 83.2 85.8 19.2 68.0 7.4 83.8 19.7 72.7 7.1 90.4 17.5 72.5 7.0 2
57.8 - 59.5 60.6 6.4 69.0 7.2 65.1 6.2 M1 1
71.3 - 72.7 71.3 - 86.4 N/A N/A N/A N/A 74.5 1.9 81.6 2.5 N/A N/A N/A N/A 2
84.6 - 86.4 N/A N/A 88.7 3.6 N/A N/A M2 1
87.3 - 88.8 67.0 - 88.8 N/A N/A N/A N/A 90.3 4.1 80.1 3.1 N/A N/A N/A N/A 2
67.0 - 70.2 N/A N/A 69.9 2.1 N/A N/A M3 1
80.8 - 84.8 80.8 - 97.8 N/A N/A N/A N/A 82.2 4.0 90.6 4.1 N/A N/A N/A N/A 2
96.4 - 97.8 N/A N/A 99.1 6.5 N/A N/A M4 1
78.6 - 83.0 78.6 - 83.7 N/A N/A N/A N/A 86.4 4.7 86.2 3.6 N/A N/A N/A N/A 2
82.3 - 83.7 N/A N/A 86.0 5.8 N/A N/A M5 1
57.5 - 59.6 57.5 - 111.5 N/A N/A N/A N/A 61.5 3.2 87.9 6.2 N/A N/A N/A N/A 2
110.3 - 111.5 N/A N/A 112.0 5.3 N/A N/A M6 1
100.0 - 103.7 88.5 - 103.7 N/A N/A N/A N/A 105.4 5.6 101.8 4.2 N/A N/A N/A N/A 2
88.5 - 94.3 N/A N/A 98.3 6.4 N/A N/A Key:
cm = Centimeters.
N/A = Not applicable.
SE = Standard Error.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-58 Table 4.1-27. Average Red Mangrove Biomass per Plot and Transect for Post-Uprate Events with Pre-Uprate Range Location Biomass (g/m2)
Pre-Uprate Post-Uprate Pre-Uprate Range October 2010 November 2011 February 2012 November 2013 February 2014 Transect Plot Plot Transect Plot Transect Plot Transect Plot Transect Plot SE Transect SE Plot SE Transect SE F1 1
210.0 - 221.0 121.7 - 128.5 220.2 128.5 210.0 126.7 221.0 123.0 262.8 65.6 155.4 51.1 257.6 68.8 152.4 51.3 2
25.0 - 36.8 36.7 33.5 25.0 48.1 14.2 47.3 14.1 F2 1
0.0 - 0.0 0.8 - 3.3 0.0 3.1 0.0 3.3 0.0 3.3 0.0 0.0 4.6 2.4 0.0 0.0 4.5 2.4 2
2.3 - 10.0 9.2 2.3 10.0 13.7 4.8 13.5 4.6 3
0.0 - 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 F5 1
93.8 - 118.8 179.3 - 211.3 118.0 205.1 105.4 211.3 93.8 193.8 188.7 83.1 218.2 43.1 126.1 43.6 186.1 34.7 2
253.2 - 303.9 292.3 253.2 293.7 247.6 34.2 246.0 36.4 M1 1
660.5 - 849.7 649.1 - 766.9 849.7 766.9 660.5 719.2 688.7 654.5 757.6 43.5 690.8 33.7 N/A N/A N/A N/A 2
620.4 - 684.1 684.1 637.7 620.4 624.0 21.0 N/A N/A M2 1
119.0 - 134.0 347.7 - 393.6 132.3 393.6 123.0 392.9 119.0 354.7 100.8 18.5 343.0 96.9 N/A N/A N/A N/A 2
572.5 - 654.8 654.8 572.5 590.4 585.1 66.5 N/A N/A M3 1
360.1 - 399.2 282 - 322.4 392.0 322.4 360.1 318.3 362.2 282.0 393.4 43.1 292.6 45.0 N/A N/A N/A N/A 2
201.8 - 252.8 252.8 220.0 201.8 191.9 28.9 N/A N/A M4 1
201.5 - 226.2 273.5 - 307 226.2 307.0 204.8 303.1 201.5 276.7 208.1 22.6 267.1 28.6 N/A N/A N/A N/A 2
342.2 - 387.9 387.9 342.2 351.9 326.1 31.2 N/A N/A M5 1
256.5 - 319.9 288.6 - 366.3 308.1 359.6 280.4 366.3 256.5 288.6 271.0 39.1 271.7 23.5 N/A N/A N/A N/A 2
320.7 - 412.6 411.0 391.1 320.7 272.5 32.5 N/A N/A M6 1
145.3 - 168.4 154.8 - 207.3 168.4 207.3 145.3 196.1 152.9 154.8 145.8 19.4 161.1 14.7 N/A N/A N/A N/A 2
156.7 - 246.3 246.3 227.1 156.7 176.4 21.8 N/A N/A Key:
g/m2 = Grams per square meter.
N/A = Not applicable.
SE = Standard Error.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-59 Table 4.1-28. Red Mangrove Sclerophylly per Plot and Transect for Post-Uprate Period with Pre-Uprate Range Location Sclerophylly (g/m2)
Pre-Uprate Range November 2013 Transect Plot Plot Transect Plot Transect Plot Transect F1 1
234.1 - 249.5 229.0 - 251.7 269.8 3.9 255.5 5.0 2
223.9 - 253.9 241.2 7.1 F2 2
228.8 - 291.0 228.8 - 291.0 250.9 6.9 250.9 6.9 F5 1
163.0 - 240.8 180.6 - 242.1 227.3 3.2 242.6 8.3 2
206.9 - 265.5 257.9 15.3 M1 1
216.8 - 259.6 217.5 - 257 253.1 9.9 261.3 10.1 2
218.2 - 254.4 269.6 17.8 M2 1
246.7 - 275.4 245.5 - 267.3 281.1 9.8 273.3 6.3 2
244.3 - 259.1 265.5 7.5 M3 1
233.5 - 298.9 235.7 - 275.7 255.8 6.2 252.2 4.7 2
223.1 - 252.4 248.6 7.3 M4 1
220.6 - 244.3 219.1 - 243.1 232.2 6.4 234.1 4.4 2
214.6 - 242.0 236.0 6.2 M5 1
222.3 - 267.9 219.3 - 260.7 249.1 4.5 258.1 4.5 2
216.2 - 260.9 267.1 7.1 M6 1
232.9 - 265.6 239.4 - 276.0 269.6 8.4 269.3 5.2 2
245.8 - 286.3 268.9 6.6 Key:
g = Grams.
m2 = Square meters.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-60 Table 4.1-29. Average Leaf Carbon for Red Mangrove per Plot and Transect during the Post-Uprate Period with Pre-Uprate Range Location R. mangle Total Carbon (mg/kg)
Pre-Uprate Ranges November 2013 Transect Plot Plot Transect Plot SE Transect SE F1 1
462675 - 490082 474612 - 490000 441750 854 445125 2349 2
476030 - 490500 448500 4173 F2 2
437350 - 488040 448467 - 488040 440000 4041 440000 4041 F5 1
456250 - 494134 460750 - 496441 463000 3873 454500 4351 2
465250 - 498172 446000 5017 M1 1
454750 - 492975 456125 - 496888 433750 2250 435875 3603 2
457500 - 500800 438000 7246 M2 1
459250 - 471325 431738 - 468300 430750 10028 429375 4847 2
392150 - 468684 428000 2799 M3 1
459059 - 476925 436025 - 464579 444000 4601 446000 3207 2
395125 - 470100 448000 4916 M4 1
460750 - 586650 456250 - 511975 457500 7053 455625 6050 2
437300 - 474908 453750 10896 M5 1
434450 - 477310 442575 - 479169 438250 3473 441000 3606 2
450700 - 481027 443750 6600 M6 1
441500 - 471298 442875 - 470251 430000 5292 433375 4464 2
444250 - 469203 436750 7576 Key:
mg/kg = Milligrams per kilogram.
SE = Standard Error.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-61 Table 4.1-30. Average Leaf Total Nitrogen for Red Mangrove per Plot and Transect during the Post-Uprate Period with Pre-Uprate Range Location R. mangle Total Nitrogen (mg/kg)
Pre-Uprate Ranges November 2013 Transect Plot Plot Transect Plot SE Transect SE F1 1
12355.3 - 15975.0 12402.8 - 16450.0 10750.0 250.0 10750.0 163.7 2
12450.3 - 16925.0 10750.0 250.0 F2 2
10370.9 - 14500.0 10370.9 - 15400.0 10333.3 881.9 10333.3 881.9 F5 1
13250.0 - 19300.0 12750.0 - 16433.3 13750.0 250.0 13250.0 250.0 2
12250.0 - 15000.0 12750.0 250.0 M1 1
12721.3 - 15500.0 12939.1 - 15862.5 10250.0 478.7 10750.0 313.4 2
13000.0 - 16275.0 11250.0 250.0 M2 1
10250.0 - 14175.0 10500.0 - 13725 9500.0 500.0 10250.0 411.9 2
10750.0 - 13275.0 11000.0 408.2 M3 1
11500.0 - 13925.0 11875.0 - 13350.0 11750.0 250.0 11250.0 313.4 2
12250.0 - 12775.0 10750.0 478.7 M4 1
12250.0 - 20525.0 12625.0 - 17737.5 13000.0 577.4 13000.0 327.3 2
13000.0 - 14950.0 13000.0 408.2 M5 1
12000.0 - 18450.0 11814.5 - 16862.5 11750.0 478.7 11250.0 313.4 2
11454.4 - 15275.0 10750.0 250.0 M6 1
10278.6 - 11750.0 10392.8 - 11750.0 10500.0 500.0 10250.0 313.4 2
10507.0 - 11750.0 10000.0 408.2 Key:
mg/kg = Milligrams per kilogram.
SE = Standard Error.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-62 Table 4.1-31. Average Leaf Total Phosphorus for Red Mangrove per Plot and Transect during the Post-Uprate Period with Pre-Uprate Range Location R. mangle Total Phosphorous (mg/kg)
Pre-uprate Ranges November 2013 Transect Plot Plot Transect Plot SE Transect SE F1 1
305.3 - 500.0 365.2 - 535.0 444.0 21.1 454.0 22.3 2
425.0 - 570.0 464.0 42.4 F2 2
305.5 - 560.0 360.0 - 560.0 526.7 67.3 526.7 67.3 F5 1
315.7 - 565.0 360.2 - 498.8 606.3 13.9 556.3 24.1 2
382.5 - 432.5 506.3 29.0 M1 1
380.0 - 485.0 417.5 - 486.3 474.5 25.5 514.1 22.9 2
455.0 - 487.5 553.8 27.5 M2 1
412.5 - 502.5 407.5 - 483.8 550.5 20.5 567.6 23.3 2
402.5 - 465.0 584.8 43.9 M3 1
233.1 - 497.5 344.0 - 517.5 639.8 19.5 633.0 17.5 2
455.0 - 537.5 626.3 31.8 M4 1
365.3 - 557.5 371.4 - 537.5 707.0 60.3 673.4 32.8 2
377.5 - 517.5 639.8 25.1 M5 1
345.0 - 480.0 401.4 - 433.8 546.3 30.9 497.6 24.3 2
322.9 - 522.5 449.0 15.2 M6 1
430.0 - 525.0 416.3 - 493.8 480.5 19.6 468.9 17.5 2
402.5 - 462.5 457.3 30.8 Key:
mg/kg = Milligrams per kilogram.
SE = Standard Error.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-63 Table 4.1-32. Average Leaf Carbon Isotopes for Red Mangrove per Plot and Transect during the Post-Uprate Period with Pre-Uprate Range Location R. mangle Carbon Isotopes ()
Pre-Uprate Ranges November 2013 Transect Plot Plot Transect Plot SE Transect SE F1 1
-27.6 to -25.8
-27.2 to -25.7
-27.2 0.2
-27.2 0.2 2
-27.1 to -25.7
-27.3 0.3 F2 2
-28.4 to -26.1
-28.4 to -26.1
-28.0 0.3
-28.0 0.3 F5 1
-27.7 to -25.9
-26.9 to -25.8
-27.3 0.3
-26.5 0.3 2
-26.4 to -25.7
-25.7 0.2 M1 1
-26.1 to -24.4
-26.0 to -24.3
-25.9 0.1
-25.8 0.2 2
-26.0 to -24.2
-25.8 0.4 M2 1
-25.7 to -22.6
-25.6 to -23.4
-25.2 0.2
-25.3 0.2 2
-25.6 to -24.3
-25.4 0.3 M3 1
-25.7 to -24.1
-25.5 to -24.1
-24.8 0.4
-24.8 0.2 2
-25.3 to -23.9
-24.8 0.2 M4 1
-25.7 to -23.4
-25.9 to -24.3
-25.1 0.3
-25.1 0.1 2
-26.0 to -24.9
-25.1 0.1 M5 1
-25.3 to -22.8
-25.4 to -22.9
-25.4 0.1
-25.6 0.1 2
-25.9 to -22.9
-25.8 0.2 M6 1
-25.9 to -24.7
-25.8 to -24.9
-25.4 0.3
-25.5 0.2 2
-25.6 to -25.1
-25.5 0.2 Key:
= Parts per mille.
SE =Standard Error.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-64 Table 4.1-33. Average Leaf Nitrogen Isotopes for Red Mangrove per Plot and Transect during the Post-Uprate Period with Pre-Uprate Range Location R. mangle Nitrogen Isotopes ()
Pre-Uprate Ranges November 2013 Transect Plot Plot Transect Plot SE Transect SE F1 1
-2.4 to -0.3
-4.5 to -3.2
-0.10 0.54
-1.99 0.85 2
-6.5 to -6.0
-3.88 0.84 F2 2
-1.7 to -0.7
-1.9 to -0.7
-0.23 0.54
-0.23 0.54 F5 1
-2.7 to -0.8
-2.0 to -1.4
-0.55 0.72
-1.81 0.66 2
-2.1 to -1.6
-3.08 0.66 M1 1
-1.3 to -0.6 0.4 to 0.8 1.23 0.59 2.19 0.47 2
1.4 to 2.5 3.15 0.23 M2 1
-11.2 to -9.3
-6.8 to -6.0
-9.95 1.26
-5.70 1.77 2
-2.6 to -1.2
-1.45 1.00 M3 1
-9.0 to -4.1
-7.3 to -5.7
-5.60 1.44
-6.93 1.07 2
-8.5 to -5.6
-8.25 1.47 M4 1
-6.0 to -5.1
-5.8 to -4.6
-5.20 0.43
-5.86 0.43 2
-6.4 to -4.0
-6.53 0.61 M5 1
1.3 to 2.6
-3.0 to -1.1 2.05 0.99
-1.96 1.66 2
-7.4 to -4.8
-5.98 1.11 M6 1
-6.1 to -4.1
-6.6 to -5.6
-6.40 0.86
-7.40 0.55 2
-7.2 to -7.1
-8.40 0.11 Key:
= Parts per mille.
SE =Standard Error.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-65 Table 4.1-34. Red Mangrove Leaf C:N Molar Ratio per Plot and Transect in November 2013 Location R. mangle C:N Molar Ratio November 2013 Transect Plot Plot Transect F1 1
48:1 48:1 2
49:1 F2 2
50:1 F5 1
39:1 40:1 2
41:1 M1 1
49:1 47:1 2
45:1 M2 1
53:1 49:1 2
45:1 M3 1
44:1 46:1 2
49:1 M4 1
41:1 41:1 2
41:1 M5 1
44:1 46:1 2
48:1 M6 1
48:1 49:1 2
51:1 Key:
C = Carbon.
N = Nitrogen.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-66 Table 4.1-35. Red Mangrove Leaf N:P Molar Ratio per Plot and Transect in November 2013 Transect Location Plot Location C. jamaicense N:P Ratio November 2013 Plot Transect F1 1
54:1 52:1 2
51:1 F2 2
43:1 F5 1
50:1 53:1 2
56:1 M1 1
48:1 46:1 2
45:1 M2 1
38:1 40:1 2
42:1 M3 1
41:1 39:1 2
38:1 M4 1
41:1 43:1 2
45:1 M5 1
48:1 50:1 2
53:1 M6 1
48:1 48:1 2
48:1 Key:
N = Nitrogen.
P = Phosphorous.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-67 Table-4.2-1. Latitude and Longitude of Biscayne Bay, Card Sound, and Barnes Sound Ecological Sampling Points Point Latitude Longitude Point Latitude Longitude BB1-a-1 25.42632 80.32344 BB3-a-1 25.35211 80.32451 BB1-a-2 25.42355 80.32348 BB3-a-2 25.35034 80.32586 BB1-a-3 25.42296 80.32346 BB3-a-3 25.34834 80.32731 BB1-a-4 25.41888 80.32347 BB3-a-4 25.34671 80.32854 BB1-a-5 25.41664 80.32343 BB3-a-5 25.34400 80.33055 BB1-a-6 25.41644 80.32344 BB3-a-6 25.34172 80.33224 BB1-a-7 25.41217 80.32345 BB3-a-7 25.34089 80.33284 BB1-a-8 25.41074 80.32344 BB3-a-8 25.33927 80.33405 BB1-b-1 25.42769 80.32095 BB3-b-1 25.35051 80.32288 BB1-b-2 25.42335 80.32097 BB3-b-2 25.34832 80.32450 BB1-b-3 25.42116 80.32096 BB3-b-3 25.34663 80.32575 BB1-b-4 25.42049 80.32096 BB3-b-4 25.34426 80.32749 BB1-b-5 25.41750 80.32094 BB3-b-5 25.34346 80.32808 BB1-b-6 25.41514 80.32094 BB3-b-6 25.34202 80.32914 BB1-b-7 25.41306 80.32094 BB3-b-7 25.33996 80.33068 BB1-b-8 25.41130 80.32095 BB3-b-8 25.33817 80.33199 BB2-a-1 25.37277 80.30706 BB4-a-1 25.28361 80.38995 BB2-a-2 25.37171 80.30782 BB4-a-2 25.28203 80.39109 BB2-a-3 25.37021 80.30888 BB4-a-3 25.28096 80.39186 BB2-a-4 25.36822 80.31030 BB4-a-4 25.27843 80.39368 BB2-a-5 25.36692 80.31122 BB4-a-5 25.27762 80.39426 BB2-a-6 25.36490 80.31265 BB4-a-6 25.27576 80.39561 BB2-a-7 25.36334 80.31375 BB4-a-7 25.27357 80.39718 BB2-a-8 25.36009 80.31604 BB4-a-8 25.27135 80.39879 BB2-b-1 25.37296 80.30388 BB4-b-1 25.28255 80.38793 BB2-b-2 25.37088 80.30538 BB4-b-2 25.28035 80.38951 BB2-b-3 25.36808 80.30740 BB4-b-3 25.27996 80.38978 BB2-b-4 25.36702 80.30816 BB4-b-4 25.27821 80.39103 BB2-b-5 25.36481 80.30966 BB4-b-5 25.27587 80.39272 BB2-b-6 25.36344 80.31065 BB4-b-6 25.27476 80.39350 BB2-b-7 25.36159 80.31196 BB4-b-7 25.27293 80.39482 BB2-b-8 25.35886 80.31391 BB4-b-8 25.27068 80.39641 Note: Latitude and Longitude are in decimal degrees.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-68 Table 4.2-2. Categories of Submerged Aquatic Vegetation Scored Using Braun-Blanquet Cover Abundance Index Method at Each Ecological Sampling Point Totals Algae Seagrasses Calcareous Algae Fleshy Green Algae Corals/
Sponges1 Total Macrophytes Total Macroalgae Thalassia testudinum Penicillus Batophora/
Dasycladus Corals Total Drift Red Total Calcareous Halodule wrightii Rhipocephalus Anadyomene Gorgonians/
Soft Corals Total Macrophytes Minus Drift Red Total Green Other (Fleshy)
Syringodium filiforme Halimeda Sponges Total Seagrass Total Red Other Ruppia martima Udotea Total Brown Halophila engelmannii Acetabularia Halophila johnsonii Halophila decipiens Note:
1 Presence/absence only.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-69 Table 4.2-3. Water Depth (m), Standard Error (SE), and Minimum and Maximum Depth by Transect and Sampling Area, Fall 2013 and Spring 2014 Area Transect Fall 2013 Spring 2014 Fall 2013 and Spring 2014 Combined Mean +/- SE Mean +/- SE Min Max BB1 a
1.7 +/- 0.0 1.5 +/- 0.0 1.3 1.9 b
1.6 +/- 0.0 1.5 +/- 0.0 1.5 1.8 Total 1.7 +/- 0.0 1.5 +/- 0.0 1.3 1.9 BB2 a
2.2 +/- 0.1 2.2 +/- 0.1 1.9 2.6 b
2.6 +/- 0.1 2.4 +/- 0.1 2.0 3.0 Total 2.4 +/- 0.1 2.3 +/- 0.1 1.9 3.0 BB3 a
2.7 +/- 0.1 2.8 +/- 0.0 2.5 3.0 b
3.0 +/- 0.1 2.8 +/- 0.0 2.6 3.2 Total 2.8 +/- 0.1 2.8 +/- 0.0 2.5 3.2 BB4 a
2.0 +/- 0.0 2.1 +/- 0.0 2.0 2.2 b
2.1 +/- 0.0 2.1 +/- 0.0 2.0 2.2 Total 2.1 +/- 0.0 2.1 +/- 0.0 2.0 2.2 All Areas 2.2 +/- 0.1 2.2 +/- 0.1 1.3 3.2 Key:
m = meter(s).
SE = Standard Error.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-70 Table 4.2-4. Light Readings (µmols/m2/sec) Taken Simultaneously in Air and at Each of Three Water Depths at One Point Along Each Transect by Area, Fall 2013 and Spring 2014 Area Transect Sub-Surface Fall 2013 Spring 2014 Depth (m)
Air Water Column ATN1
% ATN2 Depth (m)
Air Water Column*
ATN
% ATN BB1 a
0.3 2263 1825 439 19%
0.3 2065 1772 293 14%
b 0.3 2256 1872 385 17%
0.3 2061 1627 434 21%
Area 0.3 2260 1848 412 18%
0.3 2063 1700 363 18%
BB2 a
0.3 1965 1478 487 25%
0.3 2177 1790 387 18%
b 0.3 1352 1062 290 21%
0.3 2293 1935 358 16%
Area 0.3 1658 1270 388 23%
0.3 2235 1862 372 17%
BB3 a
0.3 2066 1044 1023 49%
0.3 2045 1760 285 14%
b 0.3 2432 1462 971 40%
0.3 2151 1674 478 22%
Area 0.3 2249 1253 997 44%
0.3 2098 1717 381 18%
BB4 a
0.3 408 301 107 26%
0.3 1371 1155 216 16%
b 0.3 424 268 156 37%
0.3 1819 1582 237 13%
Area 0.3 416 284 131 32%
0.3 1595 1369 226 14%
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-71 Table 4.2-4. Light Readings (µmols/m2/sec) Taken Simultaneously in Air and at Each of Three Water Depths at One Point Along Each Transect by Area, Fall 2013 and Spring 2014 Area Transect Mid-Depth Fall 2013 Spring 2014 Depth (m)
Air Water Column ATN1
% ATN2 Depth (m)
Air Water Column*
ATN
% ATN BB1 a
0.9 2268 1293 976 43%
0.7 2062 1425 637 31%
b 0.9 2261 1451 810 36%
0.6 2060 1439 622 30%
Area 0.9 2264 1372 893 39%
0.7 2061 1432 629 31%
BB2 a
1.0 1065 520 545 51%
1.0 2180 1486 694 32%
b 1.2 1594 688 906 57%
1.2 2292 1564 728 32%
Area 1.1 1330 604 726 55%
1.1 2236 1525 711 32%
BB3 a
1.3 2621 1190 1432 55%
1.3 2028 1381 648 32%
b 1.5 2438 840 1598 66%
1.5 2204 1432 772 35%
Area 1.4 2530 1015 1515 60%
1.4 2116 1406 710 34%
BB4 a
0.9 419 200 219 52%
0.9 681 356 325 48%
b 1.0 407 205 202 50%
1.0 2060 1460 601 29%
Area 0.9 413 202 211 51%
0.9 1370 908 463 34%
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-72 Table 4.2-4. Light Readings (µmols/m2/sec) Taken Simultaneously in Air and at Each of Three Water Depths at One Point Along Each Transect by Area, Fall 2013 and Spring 2014 Area Transect Off-Bottom Fall 2013 Spring 2014 Depth (m)
Air Water Column ATN1
% ATN2 Depth (m)
Air Water Column*
ATN
% ATN BB1 a
1.5 2266 1043 1224 54%
1.0 2055 1304 751 37%
b 1.4 2264 1296 968 43%
1.5 2057 1293 765 37%
Area 1.5 2265 1169 1096 48%
1.3 2056 1298 758 37%
BB2 a
1.7 803 253 550 69%
1.7 2176 1419 757 35%
b 2.0 2559 727 1833 72%
2.0 2289 1289 1000 44%
Area 1.9 1681 490 1191 71%
1.9 2232 1354 879 39%
BB3 a
2.2 1615 538 1077 67%
2.2 2028 1055 974 48%
b 2.7 2424 242 2183 90%
2.7 2210 1126 1084 49%
Area 2.5 2020 390 1630 81%
2.5 2119 1090 1029 49%
BB4 a
1.5 413 179 234 57%
1.5 608 275 333 55%
b 1.7 413 166 247 60%
1.7 393 163 230 59%
Area 1.6 413 172 241 58%
1.6 500 219 282 56%
Notes:
1 Attenuation (ATN) is the difference between the air and water readings.
2 Percent Attenuation (% ATN) is the percentage of attenuation from the air reading.
Key:
µmols/m2/sec = Micromoles per second per square meter.
m = Meter(s).
ATN = Attenuation.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-73 Table 4.2-5. Number of Points Within Each Study Area (n=16) Containing Each of Six Substrate Types, Fall 2013 and Spring 2014 Sample Period Area Sandy and Shell Hash Sandy, Shell Hash, Rubble Sandy, Shell Hash, Silty, and Rubble Silty Sandy and Silty
- Sandy, Shell Hash, and Silty Fall 2013 BB1 7
1 2
6 BB2 16 BB3 15 1
BB4 7
7 1
1 Total 45 1
7 1
2 8
Spring 2014 BB1 13 1
2 BB2 15 1
BB3 14 2
BB4 6
5 4
1 Total 48 6
4 2
4
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-74 Table 4.2-6. Mean and Standard Error (SE) Values for Surface and Bottom Water Temperature (°C) by Transect and Sampling Area, Fall 2013 and Spring 2014 Area Transect Surface Bottom Fall 2013 Spring 2014 Fall 2013 Spring 2014 Mean
+/-SE Mean
+/-SE Mean
+/-SE Mean
+/-SE BB1 a
29.6
+/- 0.1 26.0
+/- 0.0 29.6
+/- 0.15 26.0
+/- 0.0 b
30.1
+/- 0.2 27.0
+/- 0.1 30.2
+/- 0.1 27.1
+/- 0.1 Area 29.8
+/- 0.1 26.5
+/- 0.1 29.9
+/- 0.1 26.5
+/- 0.1 BB2 a
29.3
+/- 0.1 26.7
+/- 0.1 29.2
+/- 0.1 26.7
+/- 0.1 b
29.6
+/- 0.2 27.5
+/- 0.1 29.6
+/- 0.1 27.5
+/- 0.1 Area 29.4
+/- 0.1 27.1
+/- 0.1 29.4
+/- 0.1 27.1
+/- 0.1 BB3 a
29.1
+/- 0.0 26.8
+/- 0.0 29.2
+/- 0.0 26.8
+/- 0.1 b
29.4
+/- 0.0 27.3
+/- 0.1 29.4
+/- 0.0 27.4
+/- 0.2 Area 29.2
+/- 0.0 27.0
+/- 0.1 29.2
+/- 0.0 27.1
+/- 0.1 BB4 a
29.0
+/- 0.1 27.1
+/- 0.0 29.1
+/- 0.1 27.1
+/- 0.0 b
29.7
+/- 0.1 28.0
+/- 0.1 29.7
+/- 0.1 28.0
+/- 0.1 Area 29.4
+/- 0.1 27.5
+/- 0.1 29.4
+/- 0.1 27.5
+/- 0.1 Key: SE = Standard Error
°C = Degrees Celsius
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-75 Table 4.2-7. Results of Statistical Comparisons of Bottom Water Temperature and Conductivity, Porewater Temperature and Conductivity, Total Macrophytes Cover, Total Seagrass Cover, Total Macroalgae Cover, and Porewater Nutrients between Pre- (Fall 2010 to Fall 2011) and Post-Uprate (Fall 2013 and Spring 2014) Sampling Events for All Areas Combined and for Each Area Analyzed Separately Bottom Water Temperature Sampling Area Mean Temperature (°C) +/- SE df n
H p
Pre-Uprate Post-Uprate All 28.27 1
256 8.8281 0.0030 27.86
+/-0.12
+/-0.10 BB1 27.83 28.22 1
64 1.4443 0.2294
+/-0.24
+/-0.32 BB2 28.24 1
64 6.3723 0.0116 27.46
+/-0.22
+/-0.17 BB3 28.17 1
64 6.0400 0.0140 27.62
+/-0.20
+/-0.20 BB4 28.53 28.46 1
64 0.0065 0.9358
+/-0.08
+/-0.18 Bottom Water Specific Conductance Sampling Area Mean Specific Conductance
(µS/cm)
+/- SE df n
H p
Pre-Uprate Post-Uprate All 52,000 52,400 1
256 0.5481 0.4591
+/-0.51
+/-0.53 BB1 50,980 50,700 1
64 0.0218 0.8826
+/-1.24
+/-1.54 BB2 54,980 1
64 7.8337 0.0051 52,740
+/-0.47
+/-0.92 BB3 55,430 1
64 4.2827 0.0385 53,070
+/-0.50
+/-0.90 BB4 51,200 1
64 10.6089 0.0011
+/-0.93 48,510
+/-0.82
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-76 Table 4.2-7. Results of Statistical Comparisons of Bottom Water Temperature and Conductivity, Porewater Temperature and Conductivity, Total Macrophytes Cover, Total Seagrass Cover, Total Macroalgae Cover, and Porewater Nutrients between Pre- (Fall 2010 to Fall 2011) and Post-Uprate (Fall 2013 and Spring 2014) Sampling Events for All Areas Combined and for Each Area Analyzed Separately.
Porewater Temperature Sampling Area Mean Temperature (°C) +/- SE df n
H p
Pre-Uprate Post-Uprate All 28.39 1
251 6.0439 0.0140 28.02
+/-0.12
+/-0.07 BB1 28.18 28.23 1
64 0.0724 0.7879
+/-0.20
+/-0.18 BB2 28.24 1
64 5.6524 0.0174 27.65
+/-0.18
+/-0.12 BB3 28.22 1
64 4.6915 0.0303 27.88
+/-0.18
+/-0.13 BB4 28.38 28.97 1
59 1.4908 0.2221
+/-0.04
+/-0.41 Porewater Specific Conductance Sampling Area Mean Specific Conductance
(µS/cm)
+/- SE df n
H p
Pre-Uprate Post-Uprate All 52,180 52,300 1
256 0.0667 0.7962
+/-0.32
+/-0.36 BB1 52,790 51,700 1
64 0.8963 0.3438
+/-0.77
+/-0.92 BB2 53,660 54,660 1
64 0.8218 0.3647
+/-0.52
+/-0.46 BB3 53,380 54,420 1
64 1.8587 0.1728
+/-0.41
+/-0.43 BB4 48,900 48,440 1
64 0.2959 0.5865
+/-0.45
+/-0.35
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-77 Table 4.2-7. Results of Statistical Comparisons of Bottom Water Temperature and Conductivity, Porewater Temperature and Conductivity, Total Macrophytes Cover, Total Seagrass Cover, Total Macroalgae Cover, and Porewater Nutrients between Pre- (Fall 2010 to Fall 2011) and Post-Uprate (Fall 2013 and Spring 2014) Sampling Events for All Areas Combined and for Each Area Analyzed Separately.
Total Macrophyte Coverage Sampling Area Mean BBCA Score +/- SE df n
H p
Pre-Uprate Post-Uprate All 2.24 2.36 1
256 0.4833 0.4869
+/-0.06
+/-0.08 BB1 2.23 2.39 1
64 1.0026 0.3167
+/-0.10
+/-0.13 BB2 2.27 2.31 1
64 0.0657 0.7978
+/-0.16
+/-0.21 BB3 2.44 1
64 4.7610 0.0291
+/-0.13 2.11
+/-0.15 BB4 2.62 1
64 12.8865 0.0003 2.02
+/-0.11
+/-0.1 Total Seagrass Coverage Sampling Area Mean BBCA Score +/- SE df n
H p
Pre-Uprate Post-Uprate All 1.12 1.08 1
256 0.2022 0.6529
+/-0.05
+/-0.06 BB1 1.41 1.39 1
64 0.0315 0.8591
+/-0.13
+/-0.12 BB2 0.86 0.72 1
64 0.7289 0.3932
+/-0.11
+/-0.12 BB3 1.16 1.17 1
64 0.0037 0.9516
+/-0.10
+/-0.11 BB4 1.05 1.03 1
64 0.0068 0.9341
+/-0.04
+/-0.06
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-78 Table 4.2-7. Results of Statistical Comparisons of Bottom Water Temperature and Conductivity, Porewater Temperature and Conductivity, Total Macrophytes Cover, Total Seagrass Cover, Total Macroalgae Cover, and Porewater Nutrients between Pre- (Fall 2010 to Fall 2011) and Post-Uprate (Fall 2013 and Spring 2014) Sampling Events for All Areas Combined and for Each Area Analyzed Separately.
Total Macroalgae Coverage Sampling Area Mean BBCA Score +/- SE df n
H p
Pre-Uprate Post-Uprate All 1.65 1.82 1
256 1.5095 0.2192
+/-0.05
+/-0.07 BB1 1.64 1.87 1
64 2.3630 0.1242
+/-0.10
+/-0.10 BB2 1.67 1.87 1
64 0.0438 0.8342
+/-0.10
+/-0.19 BB3 1.73 1
64 6.6309 0.0100
+/-0.10 1.38
+/-0.07 BB4 2.17 1
64 14.6143 0.0001 1.56
+/-0.12
+/-0.07 Porewater Chloride Sampling Area Mean Value Per Area +/- SE df n
H p
Pre-Uprate Post-Uprate All 20313 21194 1
32 2.0602 0.1512
+/-551
+/-417 BB1 21125 21650 1
8 0.0000 1.0000
+/-1663
+/-999 BB2 20750 22250 1
8 1.0457 0.3065
+/-1031
+/-119 BB3 20375 21975 1
8 3.0361 0.0814
+/-747
+/-225 BB4 19000 18900 1
8 0.0000 1.0000
+/-913
+/-135
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-79 Table 4.2-7. Results of Statistical Comparisons of Bottom Water Temperature and Conductivity, Porewater Temperature and Conductivity, Total Macrophytes Cover, Total Seagrass Cover, Total Macroalgae Cover, and Porewater Nutrients between Pre- (Fall 2010 to Fall 2011) and Post-Uprate (Fall 2013 and Spring 2014) Sampling Events for All Areas Combined and for Each Area Analyzed Separately.
Porewater Sodium Sampling Area Mean Value Per Area +/- SE df n
H p
Pre-uprate Post-uprate All 10538 32982 1
32 2.2773 0.1313
+/-280
+/-6013 BB1 10875 34283 1
8 0.3333 0.5637
+/-961
+/-14387 BB2 10988 34175 1
8 0.3333 0.5637
+/-360
+/-13698 BB3 10488 33825 1
8 3.0361 0.0814
+/-205
+/-13412 BB4 9800 29645 1
8 0.0000 1.0000
+/-426
+/-11983 Notes:
Means are presented for each area plus or minus one Standard Error (SE). The black lines denote significant differences among Uprate.
P Values in bold font are statistically significant.
Key:
°C = Degrees Celsius.
µS/cm = Micro-Siemens per Centimeter.
ANOVA = Analysis of Variance.
BBCA = Braun-Blanquet Cover Abundance.
SE = Standard Error.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-80 Table 4.2-8. Results of Statistical Comparisons of Bottom Water Temperature and Conductivity, Porewater Temperature and Conductivity, Total Macrophytes Cover, Total Seagrass Cover, Total Macroalgae Cover, and Porewater Nutrients Among Areas for All Events Combined and for Pre- (Fall 2010 to Fall 2011) and Post-Uprate (Fall 2013 and Spring 2014) Sampling Events Analyzed Separately.
Bottom Water Temperature Sampling Period Mean Temperature (°C) +/- SE df n
H p
BB1 BB2 BB3 BB4 All Events 28.02 27.89 28.49 3
256 10.0500 0.0181
+/-0.20 27.85
+/-0.14
+/-0.10
+/-0.15 Pre-uprate 28.53 3
128 15.8217 0.0012 27.83 27.46 27.62
+/-0.08
+/-0.24
+/-0.17
+/-0.20 Post-uprate 28.22 28.24 28.17 28.46 3
128 1.1697 0.7603
+/-0.32
+/-0.22
+/-0.20
+/-0.18 Bottom Water Specific Conductance Sampling Period Mean Specific Conductance (µS/cm) +/- SE df n
H p
BB1 BB2 BB3 BB4 All Events 53,860 54,250 3
256 27.9526
< 0.0001 50,840
+/-0.53
+/-0.53
+/-0.98 49,850
+/-0.64 Pre-uprate 52,740 53,070 3
128 12.9623 0.0047 50,980
+/-0.92
+/-0.90 51,200
+/-1.24
+/-0.93 Post-uprate 54,980 55,430 3
128 17.6811 0.0005 50,700
+/-0.47
+/-0.50 48,510
+/-1.54
+/-0.82
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-81 Table 4.2-8. Results of Statistical Comparisons of Bottom Water Temperature and Conductivity, Porewater Temperature and Conductivity, Total Macrophytes Cover, Total Seagrass Cover, Total Macroalgae Cover, and Porewater Nutrients Among Areas for All Events Combined and for Pre- (Fall 2010 to Fall 2011) and Post-Uprate (Fall 2013 and Spring 2014) Sampling Events Analyzed Separately.
Porewater Temperature Sampling Period Mean Temperature (°C) +/- SE df n
H p
BB1 BB2 BB3 BB4 All Events 28.20 28.65 3
251 11.0275 0.0116
+/-0.13 27.94 28.05
+/-0.19
+/-0.11
+/-0.11 Pre-uprate 28.18 28.38 3
128 13.6864 0.0034
+/-0.20 27.65 27.88
+/-0.04
+/-0.12
+/-0.13 Post-uprate 28.97 3
123 8.1112 0.0438 28.23 28.24 28.22
+/-0.41
+/-0.18
+/-0.18
+/-0.18 Porewater Specific Conductance Sampling Period Mean Specific Conductance (µS/cm) +/- SE df n
H p
BB1 BB2 BB3 BB4 All Events 54,160 53,900 3
256 88.2148 0.0001 52,250
+/-0.35
+/-0.30
+/-0.60 48,670
+/-0.28 Pre-uprate 52,790 53,660 53,380 3
128 36.7862 0.0001
+/-0.77
+/-0.52
+/-0.41 48,900
+/-0.45 Post-uprate 54,660 54,420 3
128 53.8535 0.0001 51,700
+/-0.46
+/-0.43
+/-0.92 48,440
+/-0.35
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-82 Table 4.2-8. Results of Statistical Comparisons of Bottom Water Temperature and Conductivity, Porewater Temperature and Conductivity, Total Macrophytes Cover, Total Seagrass Cover, Total Macroalgae Cover, and Porewater Nutrients Among Areas for All Events Combined and for Pre- (Fall 2010 to Fall 2011) and Post-Uprate (Fall 2013 and Spring 2014) Sampling Events Analyzed Separately.
Total Macrophyte Coverage Sampling Period Mean BBCA Score +/- SE df n
H p
BB1 BB2 BB3 BB4 All Events 2.31 2.29 2.28 2.32 3
256 0.7731 0.8559
+/-0.08
+/-0.13
+/-0.10
+/-0.08 Pre-uprate 2.23 2.27 2.45 2.02 3
128 6.1667 0.1038
+/-0.10
+/-0.16
+/-0.13
+/-0.10 Post-uprate 2.39 2.31 2.62 3
128 9.0548 0.0286
+/-0.13
+/-0.21 2.11
+/-0.11
+/-0.15 Total Seagrass Coverage Sampling Period Mean BBCA Score +/- SE df n
H p
BB1 BB2 BB3 BB4 All Events 1.40 1.17 3
256 22.8571
< 0.0001
+/-0.09 0.79
+/-0.07 1.04
+/-0.08
+/-0.03 Pre-uprate 1.41 1.16 1.05 3
128 10.4596 0.0150
+/-0.13 0.86
+/-0.10
+/-0.04
+/-0.11 Post-uprate 1.39 1.17 3
128 12.6605 0.0054
+/-0.12 0.72
+/-0.11 1.03
+/-0.12
+/-0.06
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-83 Table 4.2-8. Results of Statistical Comparisons of Bottom Water Temperature and Conductivity, Porewater Temperature and Conductivity, Total Macrophytes Cover, Total Seagrass Cover, Total Macroalgae Cover, and Porewater Nutrients Among Areas for All Events Combined and for Pre- (Fall 2010 to Fall 2011) and Post-Uprate (Fall 2013 and Spring 2014) Sampling Events Analyzed Separately.
Total Macroalgae Coverage Sampling Period Mean BBCA Score +/- SE df n
H p
BB1 BB2 BB3 BB4 All Events 1.76 1.77 1.87 3
256 8.4892 0.0369
+/-0.07
+/-0.10 1.56
+/-0.08
+/-0.06 Pre-uprate 1.65 1.67 1.73 1.56 3
128 1.1089 0.7749
+/-0.10
+/-0.10
+/-0.10
+/-0.07 Post-uprate 1.87 1.87 2.17 2
128 21.9025 0.0001
+/-0.10
+/-0.19 1.38
+/-0.12
+/-0.07 Porewater Chloride Sampling Period Mean Value Per Area +/- SE df n
H p
BB1 BB2 BB3 BB4 All Events 21388 21500 21175 3
32 8.4077 0.0383
+/-903
+/-558
+/-471 18950
+/-428 Pre-uprate 21125 20750 20375 19000 3
16 2.0338 0.5654
+/-1663
+/-1031
+/-747
+/-913 Post-uprate 21650 22250 21975 3
16 8.6466 0.0344
+/-999
+/-119
+/-225 18900
+/-135
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-84 Table 4.2-8. Results of Statistical Comparisons of Bottom Water Temperature and Conductivity, Porewater Temperature and Conductivity, Total Macrophytes Cover, Total Seagrass Cover, Total Macroalgae Cover, and Porewater Nutrients Among Areas for All Events Combined and for Pre- (Fall 2010 to Fall 2011) and Post-Uprate (Fall 2013 and Spring 2014) Sampling Events Analyzed Separately.
Porewater Sodium Sampling Period Mean Value Per Area +/- SE df n
H p
BB1 BB2 BB3 BB4 All Events 22579 22581 22156 19723 3
32 3.2986 0.3478
+/-8007
+/-7710
+/-7616
+/-6699 Pre-uprate 10875 10988 10488 9800 3
16 2.9699 0.3963
+/-961
+/-360
+/-205
+/-426 Post-uprate 34283 34175 33825 29645 3
16 2.1524 0.5414
+/-14387
+/-13697
+/-13411
+/-11983 Notes:
Means are presented for each area plus or minus one Standard Error (SE). The black lines denote significant differences among Uprate.
P Values in bold font are statistically significant.
Key:
°C = Degrees Celsius.
µS/cm = Micro-Siemens per Centimeter.
ANOVA = Analysis of Variance.
BBCA = Braun-Blanquet Cover Abundance.
SE = Standard Error.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-85 Table 4.2-9. Mean and Standard Error (SE) Values for Surface and Bottom Water Specific Conductance (µS/cm) by Transect and Sampling Area, Fall 2013 and Spring 2014 Area Transect Surface Bottom Fall 2013 Spring 2014 Fall 2013 Spring 2014 Mean +/- SE Mean +/- SE Mean +/- SE Mean +/- SE BB1 a
39,988
+/- 373 59,613
+/- 190 40,313
+/- 358 59,538
+/- 180 b
42,925
+/- 111 58,775
+/- 190 44,238
+/- 243 58,700
+/- 210 Area 41,456
+/- 423 59,194
+/- 170 42,275
+/- 548 59,119
+/- 170 BB2 a
51,863
+/- 311 57,638
+/- 30 52,138
+/- 184 57,575
+/- 30 b
51,625
+/- 518 57,600
+/- 50 52,663
+/- 134 57,525
+/- 40 Area 51,744
+/- 293 57,619
+/- 30 52,400
+/- 129 57,550
+/- 30 BB3 a
52,400
+/- 204 58,013
+/- 180 52,438
+/- 189 57,975
+/- 200 b
52,800
+/- 105 58,413
+/- 170 52,900
+/- 63 58,400
+/- 170 Area 52,600
+/- 123 58,213
+/- 130 52,669
+/- 113 58,188
+/- 140 BB4 a
43,413
+/- 348 53,175
+/- 100 43,775
+/- 524 53,088
+/- 80 b
44,238
+/- 273 52,900
+/- 60 44,300
+/- 296 52,863
+/- 60 Area 43,825
+/- 239 53,038
+/- 60 44,038
+/- 299 52,975
+/- 60 Key:
µS/cm = MicroSiemens per centimeter(s).
SE = Standard Error.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-86 Table 4.2-10. Mean and Standard Error (SE) Values for Surface and Bottom Water Salinity (PSU) by Transect and Sampling Area, Fall 2013 and Spring 2014 Area Transect Surface Bottom Fall 2013 Spring 2014 Fall 2013 Spring 2014 Mean Mean Mean Mean BB1 a
25.7
+/- 0.3 39.9
+/- 0.1 25.9
+/- 0.24 39.9
+/- 0.1 b
27.8
+/- 0.1 39.3
+/- 0.1 28.7
+/- 0.16 39.3
+/- 0.1 Area 26.8
+/- 0.3 39.6
+/- 0.1 27.3
+/- 0.4 39.6
+/- 0.1 BB2 a
34.3
+/- 0.2 38.5
+/- 0.0 34.5
+/- 0.1 38.5
+/- 0.0 b
34.2
+/- 0.4 38.5
+/- 0.0 34.9
+/- 0.1 38.5
+/- 0.0 Area 34.3
+/- 0.2 38.5
+/- 0.0 34.7
+/- 0.1 38.5
+/- 0.0 BB3 a
34.7
+/- 0.2 38.8
+/- 0.1 34.7
+/- 0.1 38.8
+/- 0.1 b
35.0
+/- 0.1 39.1
+/- 0.1 35.1
+/- 0.0 39.1
+/- 0.1 Area 34.9
+/- 0.1 39.0
+/- 0.1 34.9
+/- 0.1 38.9
+/- 0.1 BB4 a
28.1
+/- 0.2 35.2
+/- 0.1 28.3
+/- 0.4 35.1
+/- 0.1 b
28.7
+/- 0.2 35.0
+/- 0.0 28.8
+/- 0.2 35.0
+/- 0.0 Area 28.4
+/- 0.2 35.1
+/- 0.0 28.6
+/- 0.2 35.1
+/- 0.0 Key:
PSU = Practical Salinity Unit(s).
SE = Standard Error.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-87 Table 4.2-11. Mean and Standard Error (SE) Values for Surface and Bottom Water DO (mg/L) by Transect and Sampling Area, Fall 2013 and Spring 2014 Area Transect Surface Bottom Fall 2013 Spring 2014 Fall 2013 Spring 2014 Mean +/- SE Mean +/- SE Mean +/- SE Mean +/- SE BB1 a
6.1
+/- 0.3 5.3
+/- 0.1 6.2
+/- 0.2 5.3
+/- 0.1 b
5.0
+/- 0.9 6.2
+/- 0.1 5.3
+/- 0.2 6.1
+/- 0.1 Area 5.6
+/- 0.3 5.7
+/- 0.1 5.8
+/- 0.4 5.7
+/- 0.1 BB2 a
5.4
+/- 0.2 5.7
+/- 0.0 5.3
+/- 0.1 5.7
+/- 0.1 b
4.9
+/- 0.4 6.1
+/- 0.0 5.3
+/- 0.1 6.1
+/- 0.0 Area 5.2
+/- 0.2 5.9
+/- 0.0 5.3
+/- 0.1 5.9
+/- 0.0 BB3 a
5.3
+/- 0.2 5.7
+/- 0.1 5.2
+/- 0.1 5.7
+/- 0.1 b
5.6
+/- 0.1 6.0
+/- 0.1 5.6
+/- 0.0 6.1
+/- 0.1 Area 5.5
+/- 0.1 5.9
+/- 0.1 5.4
+/- 0.1 5.9
+/- 0.1 BB4 a
5.1
+/- 0.2 5.6
+/- 0.1 5.0
+/- 0.4 5.6
+/- 0.1 b
5.7
+/- 0.2 6.3
+/- 0.0 5.7
+/- 0.2 6.3
+/- 0.0 Area 5.4
+/- 0.2 6.0
+/- 0.0 5.3
+/- 0.2 6.0
+/- 0.0 Key:
mg/L = Milligram per liter.
SE = Standard Error.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-88 Table 4.2-12. Mean and Standard Error (SE) Values for Surface and Bottom Water pH by Transect and Sampling Area, Fall 2013 and Spring 2014 Area Transect Surface Bottom Fall 2013 Spring 2014 Fall 2013 Spring 2014 Mean +/- SE Mean +/- SE Mean +/- SE Mean +/- SE BB1 a
8.0
+/- 0.0 8.2
+/- 0.0 8.0
+/- 0.0 8.2
+/- 0.0 b
8.1
+/- 0.0 8.3
+/- 0.0 8.1
+/- 0.0 8.3
+/- 0.0 Area 8.0
+/- 0.0 8.3
+/- 0.0 8.1
+/- 0.0 8.3
+/- 0.0 BB2 a
8.1
+/- 0.0 8.2
+/- 0.0 8.1
+/- 0.0 8.2
+/- 0.0 b
8.0
+/- 0.0 8.2
+/- 0.0 8.0
+/- 0.0 8.3
+/- 0.0 Area 8.1
+/- 0.0 8.2
+/- 0.0 8.1
+/- 0.0 8.2
+/- 0.0 BB3 a
8.1
+/- 0.0 8.2
+/- 0.0 8.1
+/- 0.0 8.3
+/- 0.0 b
8.1
+/- 0.0 8.3
+/- 0.0 8.1
+/- 0.0 8.3
+/- 0.0 Area 8.1
+/- 0.0 8.2
+/- 0.0 8.1
+/- 0.0 8.3
+/- 0.0 BB4 a
7.9
+/- 0.0 8.2
+/- 0.0 7.9
+/- 0.0 8.2
+/- 0.0 b
8.0
+/- 0.0 8.2
+/- 0.0 8.0
+/- 0.0 8.2
+/- 0.0 Area 7.9
+/- 0.0 8.2
+/- 0.0 7.9
+/- 0.0 8.2
+/- 0.0 Key: SE = Standard Error.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-89 Table 4.2-13. Mean and Standard Error (SE) Values for Surface and Bottom Water ORP (mV) by Transect and Sampling Area, Fall 2013 and Spring 2014 Surface Bottom Area Transect Fall 2013 Spring 2014 Fall 2013 Spring 2014 Mean +/- SE Mean +/- SE Mean +/- SE Mean +/- SE BB1 a
113.8
+/- 15.6 25.5
+/- 23.8 107.8
+/- 13.5 21.6
+/- 22.5 b
49.1
+/- 7.2 29.8
+/- 7.8 40.3
+/- 5.9 23.8
+/- 7.2 Area 81.4
+/- 11.7 27.6
+/- 12.1 74.0
+/- 11.2 22.7
+/- 11.4 BB2 a
78.6
+/- 8.7 52.1
+/- 13.9 72.5
+/- 9.6 41.8
+/- 15.2 b
71.1
+/- 11.4 20.8
+/- 9.0 65.0
+/- 11.6 13.1
+/- 7.0 Area 74.9
+/- 7.0 36.4
+/- 9.0 68.8
+/- 7.3 27.4
+/- 8.9 BB3 a
89.6
+/- 6.5 54.9
+/- 11.8 71.8
+/- 8.8 46.5
+/- 13.1 b
75.8
+/- 6.6 44.1
+/- 16.8 61.6
+/- 7.5 33.8
+/- 16.8 Area 82.7
+/- 4.8 49.5
+/- 10.0 66.7
+/- 5.7 40.1
+/- 10.4 BB4 a
98.0
+/- 8.4 85.5
+/- 16.2 90.1
+/- 8.8 79.4
+/- 17.0 b
74.4
+/- 6.3 65.5
+/- 10.6 72.1
+/- 5.3 59.4
+/- 10.3 Area 86.2
+/- 5.9 75.5
+/- 9.7 81.1
+/- 5.5 69.4
+/- 10.0 Key:
mV = Millivolt(s).
SE = Standard Error.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-90 Table 4.2-14. Mean and Standard Error (SE) for Surface and Bottom Water Turbidity (NTU) by Transect and Sampling Area, Fall 2013 and Spring 2014 Area Transect Surface Bottom Fall 2013 Spring 2014 Fall 2013 Spring 2014 Mean +/- SE Mean +/- SE Mean +/- SE Mean +/- SE BB1 a
0.0
+/- 0.0 0.0
+/- 0.0 0.0
+/- 0.0 0.0
+/- 0.0 b
0.0
+/- 0.0 0.0
+/- 0.0 0.0
+/- 0.0 0.0
+/- 0.0 Area 0.0
+/- 0.0 0.0
+/- 0.0 0.0
+/- 0.0 0.0
+/- 0.0 BB2 a
0.0
+/- 0.0 0.0
+/- 0.0 0.0
+/- 0.0 0.0
+/- 0.0 b
0.0
+/- 0.0 0.0
+/- 0.0 0.0
+/- 0.0 0.0
+/- 0.0 Area 0.0
+/- 0.0 0.0
+/- 0.0 0.0
+/- 0.0 0.0
+/- 0.0 BB3 a
0.0
+/- 0.0 0.9
+/- 0.6 0.0
+/- 0.0 1.4
+/- 0.6 b
0.0
+/- 0.0 0.0
+/- 0.0 0.0
+/- 0.0 0.0
+/- 0.0 Area 0.0
+/- 0.0 0.4
+/- 0.5 0.0
+/- 0.0 0.7
+/- 0.4 BB4 a
0.0
+/- 0.0 0.0
+/- 0.0 0.0
+/- 0.0 0.0
+/- 0.0 b
0.0
+/- 0.0 0.0
+/- 0.0 0.0
+/- 0.0 0.0
+/- 0.0 Area 0.0
+/- 0.0 0.0
+/- 0.0 0.0
+/- 0.0 0.0
+/- 0.0 Key:
NTU = Nephelometric Turbidity Unit(s).
SE = Standard Error.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-91 Table 4.2-15. Mean and Standard Error (SE) Values for Porewater Temperature (°C) by Transect and Sampling Area, Fall 2013 and Spring 2014 Area Transect Fall 2013 Spring 2014 Mean
+/-SE Mean
+/-SE BB1 a
29.2
+/- 0.2 27.4
+/- 0.0 b
29.2
+/- 0.0 27.2
+/- 0.0 Area 29.2
+/- 0.1 27.3
+/- 0.0 BB2 a
29.2
+/- 0.0 27.3
+/- 0.0 b
29.3
+/- 0.1 27.2
+/- 0.0 Area 29.2
+/- 0.0 27.2
+/- 0.0 BB3 a
29.2
+/- 0.0 27.3
+/- 0.0 b
29.2
+/- 0.0 27.2
+/- 0.0 Area 29.2
+/- 0.0 27.2
+/- 0.0 BB4 a
30.8
+/- 0.6 27.6
+/- 0.0 b1 32.3
+/- 0.5 27.4
+/- 0.1 Area 31.5
+/- 0.5 27.5
+/- 0.1 Notes:
1 During the Fall 2013 sampling event, porewater temperatures were collected at only three sampling points along Transect b in area BB4 due to instrument malfunction Key:
°C = Degrees Celsius.
SE = Standard Error.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-92 Table 4.2-16. Average Values for Porewater and Bottom Water Temperature (°C) by Transect and Sampling Area, Fall 2013 and Spring 2014 Area Transect Fall 2013 Difference1 Spring 2014 Difference1 Mean Mean Porewater Bottom Porewater Bottom BB1 a
29.2 29.6 0.4 27.4 26.0
-1.4 b
29.2 30.2 1.0 27.2 27.0
-0.2 Area 29.2 29.9 0.7 27.3 26.5
-0.8 BB2 a
29.2 29.2 0.0 27.3 26.7
-0.6 b
29.3 29.6 0.3 27.2 27.5 0.3 Area 29.2 29.4 0.2 27.2 27.1
-0.1 BB3 a
29.2 29.1
-0.1 27.3 26.8
-0.5 b
29.2 29.4 0.2 27.2 27.4 0.2 Area 29.2 29.2 0.0 27.2 27.1
-0.1 BB4 a
30.8 29.1
-1.7 27.6 27.1
-0.5 b2 32.3 29.7
-2.6 27.4 28.0 0.6 Area 31.5 29.4
-2.1 27.5 27.5
0.0 Notes
1 Positive values indicate the porewater temperature is lower than the ambient water temperature.
2 During the Fall 2013 sampling event, porewater temperatures were collected at only three sampling points due to instrument malfunction.
Key:
°C = Degrees Celsius.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-93 Table 4.2-17. Comparison of Mean Porewater to Mean Bottom Water Column Temperatures (°C) by Transect and Sampling Area, Pre-and Post-Uprate Sampling Events Area Tran-sect Fall events Spring Events Pre-Uprate Fall1 Post-Uprate Fall Pre-Uprate Spring Post-Uprate Spring PW Temp Bott.
Temp Differ-ence2 PW Temp Bott.
Temp Differ-ence PW Temp Bott.
Temp Differ-ence PW Temp Bott.
Temp Differ-ence BB1 a
29.3 29.4 0.1 29.2 29.6 0.4 27.3 26.6
-0.7 27.4 26.0
-1.4 b
29.1 28.1
-1.0 29.2 30.1 1.0 27.0 27.3 0.3 27.2 27.0
-0.2 Area 29.2 28.8
-0.4 29.2 29.9 0.7 27.2 26.9
-0.3 27.3 26.5
-0.8 BB2 a
28.3 27.9
-0.4 29.2 29.2 0.0 27.3 27.2
-0.1 27.3 26.7
-0.6 b
28.2 28.2 0.0 29.3 29.6 0.3 26.8 26.5
-0.3 27.2 27.5 0.3 Area 28.2 28.1 0.1 29.2 29.4 0.2 27.1 26.8
-0.3 27.2 27.1
-0.1 BB3 a
28.6 28.6 0.0 29.2 29.1
-0.1 27.3 26.6
-0.7 27.3 26.8
-0.5 b
28.5 28.5 0.0 29.2 29.4 0.2 27.1 26.7
-0.4 27.2 27.4 0.2 Area 28.6 28.6 0.0 29.2 29.2 0.0 27.2 26.6
-0.6 27.2 27.1
-0.1 BB4 a
28.6 28.2
-0.4 30.8 29.1
-1.7 28.2 28.6 0.4 27.6 27.1
-0.5 b
28.5 28.5 0.0 32.3 29.7
-2.6 28.2 28.8 0.6 27.4 28.0
-0.6 Area 28.5 28.3
-0.2 31.5 29.4
-2.1 28.2 28.7 0.5 27.5 27.5
-0.1 Notes:
1 Mean calculated from the two pre-uprate fall events (Fall 2010 and Fall 2011) to get a single mean value for comparison to post-uprate fall values.
2 Positive values indicate the porewater temperature is lower than the ambient water temperature.
3 During the Fall 2013 sampling event, porewater temperatures were collected at only three sampling points due to instrument malfunction.
Key:
°C = Degrees Celsius.
Bott. Temp = Bottom Temperature.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-94 Table 4.2-18. Results of Statistical Comparisons (Spearman Rank Order Correlations) of Bottom Water to Porewater Temperature (°C), Bottom Water to Porewater Specific Conductivity (µS/cm), and Seagrass Abundance (BBCA) to Depth to Hard Bottom (cm) for All Areas Combined, among Pre-and Post-Uprate Sampling Events1 Sampling Area n
R p
Temperature (°C): Bottom Water to Porewater All 256 0.77
< 0.0001 Specific Conductivity (µS/cm): Bottom Water to Porewater All 251 0.84
< 0.0001 Seagrass Abundance (BBCA) with Depth to Hard Bottom (cm)
All 128 0.79
< 0.0001 Note:
1 Fall 2010 and Fall 2011events combined for a single pre-uprate fall mean for analysis.
P Values in bold font are statistically significant.
Key:
µS/cm = Micro-Siemens per centimeter.
°C = Degrees Celsius.
BBCA = Braun-Blanquet Cover Abundance.
cm = Centimeter(s).
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-95 Table 4.2-19. Mean Values for Porewater and Bottom Water Column Specific Conductance (µS/cm) by Transect and Sampling Area, Fall 2013 and Spring 2014 Area Transect Fall 2013 Difference1 Spring 2014 Difference Mean Mean Porewater Bottom Porewater Bottom BB1 a
46,963 40,313
-6,650 56,163 59,538 3,375 b
47,425 44,238
-3,188 56,263 58,700 2,438 Area 47,194 42,275
-4,919 56,213 59,119 2,906 BB2 a
52,275 52,138
-138 57,825 57,575
-250 b
52,550 52,663 112 55,975 57,525 1,550 Area 52,413 52,400
-13 56,900 57,550 650 BB3 a
52,113 52,438 325 56,688 57,975 1,287 b
52,513 52,900 388 56,363 58,400 2,038 Area 52,313 52,669 356 56,525 58,188 1,663 BB4 a
46,463 43,775
-2,688 49,550 53,088 3,538 b
47,700 44,300
-3,400 50,038 52,863 2,825 Area 47,081 44,038
-3,044 49,794 52,975 3,181 Note:
1 Positive values indicate the porewater specific conductance is lower than the bottom water column specific conductance.
Key:
µS/cm = Micro-Siemens per centimeter.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-96 Table 4.2-20. Difference1 Between Bottom Water Column and Porewater Specific Conductance (µS/cm ) by Transect and Sampling Area, Pre-and Post-Uprate Sampling Events Area Transect Pre-Uprate Post-Uprate Fall Spring Fall Spring BB1 a
-3,143.1
-6,812.5
-6,650.0 3,375.0 b
-5,078.1
-3,843.8
-3,187.5 2,437.5 Area
-4,110.6
-5,328.1
-4,918.8 2,906.2 BB2 a
-4,034.4
-275.0
-137.5
-250.0 b
-3,993.8
-406.3 112.5 1,550.0 Area
-4,014.1
-340.6
-12.5 650.0 BB3 a
-4,409.4 306.2 325.0 1,287.5 b
-5,831.3 337.5 387.5 2,037.5 Area
-5,120.3 321.9 356.2 1,662.5 BB4 a
-4,253.1
-2,868.8
-2,687.5 3,537.5 b
-3,225.0
-3,431.2
-3,400.0 2,825.0 Area
-3,739.1
-3,150.0
-3,043.8 3,181.3 Note:
1 Positive values indicate the porewater specific conductance is lower than the bottom water column specific conductance.
Key:
µS/cm = Micro-Siemens per Centimeter.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-97 Table 4.2-21. Results of Porewater Nutrient Sampling by Transect and Sampling Area, Fall 2013 and Spring 2014 Sodium (mg/L)
Area Transect Fall 2013 Spring 20141 Value Qual Value Qual BB1 a
8,970 59,100.00 b
9,760 59,300.00 Area Mean 9,365 59,200.00 BB2 a
10,300 57,800.00 b
10,600 58,000.00 Area Mean 10,450 57,900.00 BB3 a
10,600 57,700.00 b
10,600 56,400.00 Area Mean 10,600 57,050.00 BB4 a
8,870 50,200.00 b
8,910 50,600.00 Area Mean 8,890 50,400.00 Chloride (mg/L)
Area Transect Fall 2013 Spring 2014 Value Qual Value Qual BB1 a
19,500 23,300 b
20,400 23,400 Area Mean 19,950 23,350 BB2 a
22,100 22,000 b
22,400 22,500 Area Mean 22,250 22,250 BB3 a
22,200 22,500 b
21,600 21,600 Area Mean 21,900 22,050 BB4 a
19,000 19,100 b
19,000 18,500 Area Mean 19,000 18,800
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-98 Table 4.2-21. Results of Porewater Nutrient Sampling by Transect and Sampling Area, Fall 2013 and Spring 2014 Nitrate/Nitrite (mg/L)
Area Transect Fall 2013 Spring 2014 Value Qual Value Qual BB1 a
0.0079 I J 0.0840 b
0.0090 I J 0.0270 U
Area Mean 0.0085 0.0555 BB2 a
0.0054 U
0.0490 I
b 0.7860 0.0270 U
Area Mean 0.3957 0.0380 BB3 a
0.0054 U
0.0340 I
b 0.0054 U
0.0270 U
Area Mean 0.0054 0.0305 BB4 a
0.0054 U
0.0270 U
b 0.0067 I J 0.0270 U
Area Mean 0.0060 0.0270 Unionized Ammonia (mg/L)
Area Transect Fall 2013 Spring 2014 Value Qual Value Qual BB1 a
0.002 J
0.009 b
0.008 J
0.022 Area Mean 0.005 0.016 BB2 a
0.024 J
0.016 b
0.003 J
0.008 Area Mean 0.013 0.012 BB3 a
0.001 J
0.017 b
0.005 J
0.015 Area Mean 0.003 0.016 BB4 a
0.002 J
0.013 b
0.002 J
0.019 Area Mean 0.002 0.016
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-99 Table 4.2-21. Results of Porewater Nutrient Sampling by Transect and Sampling Area, Fall 2013 and Spring 2014 Total Kjeldahl Nitrogen (mg/L)
Area Transect Fall 2013 Spring 2014 Value Qual Value Qual BB1 a
0.6750 J
0.7170 b
0.7790 J
0.9870 Area Mean 0.7270 0.8520 BB2 a
0.9670 J
0.7910 b
0.5980 J
0.3000 U
Area Mean 0.7825 0.5455 BB3 a
0.4990 J
0.8960 b
0.3710 I J 0.5900 Area Mean 0.4350 0.7430 BB4 a
0.6330 J
1.0200 b
0.6020 J
0.9740 Area Mean 0.6175 0.9970 Total Phosphorus (mg/L)
Area Transect Fall 2013 Spring 2014 Value Qual Value Qual BB1 a
0.0022 U J 0.0022 U
b 0.0022 U J 0.0022 U
Area Mean 0.0022 0.0022 BB2 a
0.0022 U
0.0022 U
b 0.0022 U J 0.0022 U
Area Mean 0.0022 0.0022 BB3 a
0.0022 U J 0.0022 U
b 0.0022 U J 0.0022 U
Area Mean 0.0022 0.0022 BB4 a
0.0022 U J 0.0022 U
b 0.0022 U
0.0022 U
Area Mean 0.0022 0.0022
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-100 Table 4.2-21. Results of Porewater Nutrient Sampling by Transect and Sampling Area, Fall 2013 and Spring 2014 ortho-Phosphate (mg/L)
Area Transect Fall 2013 Spring 2014 Value Qual Value Qual BB1 a
0.0181 J
0.0014 U
b 0.0089 I J 0.0014 U
Area Mean 0.0135 0.0014 BB2 a
0.0016 I
0.0014 U
b 0.0288 J
0.0014 U
Area Mean 0.0152 0.0014 BB3 a
0.0262 J
0.0014 U
b 0.0171 J
0.0014 U
Area Mean 0.0217 0.0014 BB4 a
0.0052 I J 0.0014 U
b 0.0023 I
0.0014 U
Area Mean 0.0038 0.0014 Notes:
1 No values for sodium reported for the Spring 2014 sampling event.
2 No values for tritium reported for the Fall 2013 sampling event.
3 No values for tritium reported for the Spring 2014 sampling event.
Key:
I = Value between the MDL and PQL.
J = Estimated (+/- indicate bias).
Q = Holding time exceeded.
U = Analyzed for but not detected at the reported value.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-101 Table 4.2-22. Comparison of Pre- (Fall 2010 to Fall 2011) and Post-Uprate (Fall 2013 and Spring 2014) Analytical Results for Porewater Nutrient Samples by Transect and Sampling Area Area Transect Sodium (mg/L)
Pre-Uprate Fall Pre-Uprate Spring Post-Uprate Fall Post-Uprate Spring1 BB1 a
9,150 13,000 8,970 59100 b
9,350 12,000 9,760 59300 Area Mean 9,250 12,500 9,365 59200 BB2 a
10,450 12,000 10,300 57800 b
10,500 11,000 10,600 58000 Area Mean 10,475 11,500 10,450 57900 BB3 a
10,500 10,000 10,600 57700 b
10,450 11,000 10,600 56400 Area Mean 10,475 10,500 10,600 57050 BB4 a
9,300 9,800 8,870 50200 b
9,100 11,000 8,910 50600 Area Mean 9,200 10,400 8,890 50400 Area Transect Chloride (mg/L)
Pre-Uprate Fall Pre-Uprate Spring Post-Uprate Fall Post-Uprate Spring BB1 a
18,000 24,000 19,500 23,300 b
18,500 24,000 20,400 23,400 Area Mean 18,250 24,000 19,950 23,350 BB2 a
19,000 23,000 22,100 22,000 b
19,000 22,000 22,400 22,500 Area Mean 19,000 22,500 22,250 22,250 BB3 a
20,000 22,000 22,200 22,500 b
18,500 21,000 21,600 21,600 Area Mean 19,250 21,500 21,900 22,050 BB4 a
18,000 20,000 19,000 19,100 b
17,000 21,000 19,000 18,500 Area Mean 17,500 20,500 19,000 18,800
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-102 Table 4.2-22. Comparison of Pre- (Fall 2010 to Fall 2011) and Post-Uprate (Fall 2013 and Spring 2014) Analytical Results for Porewater Nutrient Samples by Transect and Sampling Area Area Transect Nitrate+Nitrite (mg/L)
Pre-Uprate Fall Pre-Uprate Spring Post-Uprate Fall Post-Uprate Spring BB1 a
0.0225 0.1100 0.0079 0.0840 b
0.0289 0.2100 0.0090 0.0270 Area Mean 0.0257 0.1600 0.0085 0.0555 BB2 a
0.0049 0.0260 0.0054 0.0490 b
0.0051 0.0250 0.7860 0.0270 Area Mean 0.0050 0.0255 0.3957 0.0380 BB3 a
0.0065 0.0360 0.0054 0.0340 b
0.0070 0.0240 0.0054 0.0270 Area Mean 0.0067 0.0300 0.0054 0.0305 BB4 a
0.0184 0.1300 0.0054 0.0270 b
0.0124 0.1200 0.0067 0.0270 Area Mean 0.0154 0.1250 0.0060 0.0270 Area Transect Unionized Ammonia (mg/L)
Pre-Uprate Fall Pre-Uprate Spring Post-Uprate Fall Post-Uprate Spring BB1 a
0.001 0.003 0.002 0.009 b
0.002 0.000 0.008 0.022 Area Mean 0.001 0.002 0.005 0.016 BB2 a
0.004 0.006 0.024 0.016 b
0.001 0.010 0.003 0.008 Area Mean 0.002 0.008 0.013 0.012 BB3 a
0.001 0.000 0.001 0.017 b
0.002 0.002 0.005 0.015 Area Mean 0.001 0.001 0.003 0.016 BB4 a
0.004 0.003 0.002 0.013 b
0.004 0.009 0.002 0.019 Area Mean 0.004 0.006 0.002 0.016
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-103 Table 4.2-22. Comparison of Pre- (Fall 2010 to Fall 2011) and Post-Uprate (Fall 2013 and Spring 2014) Analytical Results for Porewater Nutrient Samples by Transect and Sampling Area Area Transect Total Kjedahl Nitrogen (mg/L)
Pre-Uprate Fall Pre-Uprate Spring Post-Uprate Fall Post-Uprate Spring BB1 a
0.6000 0.9000 0.6750 0.7170 b
0.5950 1.2000 0.7790 0.9870 Area Mean 0.5975 1.0500 0.7270 0.8520 BB2 a
0.6600 0.8100 0.9670 0.7910 b
0.4750 0.4600 0.5980 0.3000 Area Mean 0.5675 0.6350 0.7825 0.5455 BB3 a
0.5000 0.2300 0.4990 0.8960 b
0.3900 0.3500 0.3710 0.5900 Area Mean 0.4450 0.2900 0.4350 0.7430 BB4 a
1.1250 0.4600 0.6330 1.0200 b
0.6850 1.0000 0.6020 0.9740 Area Mean 0.9050 0.7300 0.6175 0.9970 Area Transect Total Phosphorus (mg/L)
Pre-Uprate Fall Pre-Uprate Spring Post-Uprate Fall Post-Uprate Spring BB1 a
0.0120 0.0230 0.0022 0.0022 b
0.0135 0.0210 0.0022 0.0022 Area Mean 0.0128 0.0220 0.0022 0.0022 BB2 a
0.0155 0.0200 0.0022 0.0022 b
0.0160 0.0200 0.0022 0.0022 Area Mean 0.0158 0.0200 0.0022 0.0022 BB3 a
0.0180 0.0190 0.0022 0.0022 b
0.0135 0.0200 0.0022 0.0022 Area Mean 0.0158 0.0195 0.0022 0.0022 BB4 a
0.0280 0.0260 0.0022 0.0022 b
0.0195 0.0230 0.0022 0.0022 Area Mean 0.0238 0.0245 0.0022 0.0022
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-104 Table 4.2-22. Comparison of Pre- (Fall 2010 to Fall 2011) and Post-Uprate (Fall 2013 and Spring 2014) Analytical Results for Porewater Nutrient Samples by Transect and Sampling Area Area Transect Orthophosphate (mg/L)
Pre-Uprate Fall Pre-Uprate Spring Post-Uprate Fall Post-Uprate Spring BB1 a
0.0382 0.0400 0.0181 0.0014 b
0.0387 0.0024 0.0089 0.0014 Area Mean 0.0385 0.0212 0.0135 0.0014 BB2 a
0.0071 0.0044 0.0016 0.0014 b
0.0241 0.0036 0.0288 0.0014 Area Mean 0.0156 0.0040 0.0152 0.0014 BB3 a
0.0657 0.0038 0.0262 0.0014 b
0.0510 0.0029 0.0171 0.0014 Area Mean 0.0584 0.0034 0.0217 0.0014 BB4 a
0.0162 0.0015 0.0052 0.0014 b
0.0162 0.0051 0.0023 0.0014 Area Mean 0.0162 0.0033 0.0038 0.0014 Area Transect Tritium (pCi/L)
Pre-Uprate Fall Pre-Uprate Spring Post-Uprate Fall2 Post-Uprate Spring3 BB1 a
9.3 11.9 NA NA b
9.5 16.3 NA NA Area Mean 9.4 14.10 NA NA BB2 a
13.7 13.0 NA NA b
9.0 5.8 NA NA Area Mean 11.3 9.40 NA NA BB3 a
20.0 9.6 NA NA b
23.2 15.2 NA NA Area Mean 21.6 12.40 NA NA BB4 a
8.1 13.7 NA NA b
9.6 19.5 NA NA Area Mean 8.8 16.60 NA NA Notes:
1 No values for sodium reported for the Spring Post-Uprate sampling event.
2 No values for tritium reported for the Fall Post-Uprate sampling event.
3 No values for tritium reported for the Spring Post-Uprate sampling event.
Key:
NA = Not available.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-105 Table 4.2-23. Number of Quadrats Along Each Transect (n=32) with Halodule wrightii (HW) and/or Thalassia testudinum (TT) by Study Area (n=64), Fall 2013 and Spring 2014 Area Transect Fall 2013 Spring 2014 HW TT HW TT BB1 a
5 32 7
32 b
12 30 9
30 Total 17 62 16 62 BB2 a
16 11 15 3
b 5
12 6
13 Total 21 23 21 16 BB3 a
0 23 0
23 b
5 24 3
23 Total 5
47 3
46 BB4 a
2 32 2
32 b
0 27 1
25 Total 2
59 3
57 Total All Areas 45 191 43 181 Key: HW = Halodule wrightii.
TT = Thalassia testudinum.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-106 Table 4.2-24. Percent (%) of Points within Each Study Area (n=16) Having Different Bottom Conditions, Fall 2013 and Spring 2014 Category Coverage /
Presence BB1 BB2 BB3 BB4 Fall 2013 Spring 2014 Fall 2013 Spring 2014 Fall 2013 Spring 2014 Fall 2013 Spring 2014 Overall Open 18.8 12.5 Fairly Open 25.0 68.8 50.0 68.8 50.0 62.5 31.3 37.5 Moderately Open 37.5 12.5 18.8 12.5 37.5 25.0 50.0 37.5 Mostly Covered 37.5 18.8 25.0 12.5 18.8 25.0 Uniform 6.3 Seagrass Sparse 25.0 62.5 87.5 87.5 75.0 81.3 93.8 68.8 Sparse to Moderate 62.5 25.0 12.5 12.5 25.0 18.8 6.3 31.3 Moderate to Dense 12.5 12.5 Drift Algae Sparse 93.8 62.5 43.8 68.8 25.0 93.8 18.8 43.8 Sparse to Moderate 6.3 37.5 43.8 25.0 43.8 6.3 68.8 37.5 Moderate to Dense 12.5 6.3 31.3 12.5 18.8 Batophora Sparse 31.3 31.3 25.0 62.5 31.3 93.8 56.3 18.8 Sparse to Moderate 25.0 56.3 37.5 25.0 68.8 6.3 43.8 68.8 Moderate to Dense 43.8 12.5 37.5 12.5 12.5 Calcareous Algae None Few 31.3 62.5 12.5 12.5 18.8 Many 68.8 37.5 87.5 87.5 100.0 81.3 100.0 100.0 Sponges None 6.3 6.3 6.3 Few 87.5 87.5 25.0 18.8 56.3 25.0 25.0 68.8 Many 12.5 6.3 68.8 81.3 43.8 75.0 75.0 25.0
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-107 Table 4.2-24. Percent (%) of Points within Each Study Area (n=16) Having Different Bottom Conditions, Fall 2013 and Spring 2014 Category Coverage /
Presence BB1 BB2 BB3 BB4 Fall 2013 Spring 2014 Fall 2013 Spring 2014 Fall 2013 Spring 2014 Fall 2013 Spring 2014 Corals None 43.8 37.5 6.3 18.8 6.3 18.8 6.3 6.3 Few 56.3 62.5 31.3 12.5 56.3 31.3 25.0 62.5 Many 62.5 68.8 37.5 50.0 68.8 31.3 Gorgonians None 100.0 100.0 25.0 18.8 25.0 31.3 100.0 100.0 Few 12.5 37.5 18.8 Many 62.5 81.3 37.5 50.0
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-108 Table 4.2-25. Mean and Standard Error of Water Depth (m), Mean Braun-Blaunquet Coverage Abundance1 (BBCA) Scores for Total Macrophytes, Total Seagrass, and Total Macroalgae, and Depth to Hardbottom (cm) by Transect and Sampling Area, Fall 2013 and Spring 2014 Area Tran-sect Total Macrophytes Total Seagrass Total Macroalgae Depth to Hardbottom (cm)
Fall 2013 Spring 2014 Fall 2013 Spring 2014 Fall 2013 Spring 2014 Fall 2013 Spring 2014 Mean +/-SE Mean +/-SE Mean +/-SE Mean +/-SE Mean +/-SE Mean +/-SE Mean +/-SE Mean +/-SE BB1 a
2.1
+/- 0.1 3.0
+/- 0.2 1.5
+/- 0.2 1.8
+/- 0.2 1.5
+/- 0.1 2.1
+/- 0.1 24.3
+/- 3.3 21.4
+/- 2.2 b
2.3
+/- 0.1 2.1
+/- 0.1 1.1
+/- 0.1 1.1
+/- 0.1 2.1
+/- 0.1 1.7
+/- 0.1 17.9
+/- 2.0 12.1
+/- 2.1 Area 2.2
+/- 0.1 2.5
+/- 0.1 1.3
+/- 0.1 1.4
+/- 0.1 1.8
+/- 0.1 1.9
+/- 0.1 21.1
+/- 2.0 16.8
+/- 1.6 BB2 a
3.2
+/- 0.3 1.7
+/- 0.2 1.2
+/- 0.1 0.5
+/- 0.1 2.9
+/- 0.3 1.3
+/- 0.1 10.6
+/- 1.6 4.3
+/- 0.8 b
2.6
+/- 0.2 1.8
+/- 0.2 1.5
+/- 0.1 0.4
+/- 0.1 1.8
+/- 0.1 1.5
+/- 0.2 12.2
+/- 2.7 9.4
+/- 2.2 Area 2.9
+/- 0.2 1.7
+/- 0.1 1.4
+/- 0.1 0.5
+/- 0.1 2.4
+/- 0.2 1.4
+/- 0.1 11.3
+/- 1.5 6.8
+/- 1.2 BB3 a
3.0
+/- 0.2 1.4
+/- 0.1 1.5
+/- 0.1 1.1
+/- 0.1 1.4
+/- 0.1 1.1
+/- 0.1 12.7
+/- 1.6 11.1
+/- 1.3 b
2.3
+/- 0.2 1.8
+/- 0.1 1.2
+/- 0.1 0.9
+/- 0.1 1.7
+/- 0.1 1.3
+/- 0.1 12.8
+/- 1.5 10.7
+/- 1.9 Area 2.6
+/- 0.1 1.6
+/- 0.1 1.3
+/- 0.1 1.0
+/- 0.1 1.6
+/- 0.1 1.2
+/- 0.0 12.7
+/- 1.1 10.9
+/- 1.1 BB4 a
2.7
+/- 0.1 2.5
+/- 0.1 1.3
+/- 0.1 1.0
+/- 0.0 2.3
+/- 0.2 2.1
+/- 0.2 16.1
+/- 1.4 15.0
+/- 1.3 b
2.4
+/- 0.2 2.8
+/- 0.2 1.0
+/- 0.1 0.8
+/- 0.1 1.8
+/- 0.1 2.5
+/- 0.2 12.7
+/- 1.8 9.6
+/- 1.0 Area 2.6
+/- 0.1 2.7
+/- 0.1 1.1
+/- 0.1 0.9
+/- 0.1 2.0
+/- 0.1 2.3
+/- 0.1 14.4
+/- 1.1 12.3
+/- 0.9 Notes:
1 BBCA scores: 1 (includes 0.1 and 0.5) - less than 5% coverage; 2 - 5% to 25% coverage; 3 - 25% to 50% coverage; 4 - 50% to 75% coverage; 5 - 75% to 100%
coverage.
Key:
BBCA = Braun-Blaunquet Coverage Abundance.
m = Meter(s) cm = Centimeter(s).
SE = Standard Error.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-109 Table 4.2-26. Comparison of Pre-and Post-Uprate1 Mean Braun Blanquet Coverage Abundance (BBCA) Scores 2 for Total Macrophytes, Total Seagrass, and Total Macroalgae by Transect and Sampling Area, Pre-and Post-Uprate Sampling Events Area Transect Total Macrophytes Total Seagrass Total Macroalgae Pre-Uprate Post-Uprate Pre-Uprate Post-Uprate Pre-Uprate Post-Uprate Fall*
Spring Fall Spring Fall Spring Fall Spring Fall Spring Fall Spring BB1 a
2.1 2.3 2.1 3.0 1.5 1.4 1.5 1.8 1.4 1.6 1.5 2.1 b
1.8 2.7 2.3 2.1 1.2 1.6 1.1 1.1 1.6 2.0 2.1 1.7 Area 1.9 2.5 2.2 2.5 1.3 1.5 1.3 1.4 1.5 1.8 1.8 1.9 BB2 a
2.2 2.3 3.2 1.7 1.1 0.4 1.2 0.5 1.5 1.7 2.9 1.3 b
2.3 2.3 2.6 1.8 0.9 1.1 1.5 0.4 1.7 1.8 1.8 1.5 Area 2.2 2.3 2.9 1.7 1.0 0.7 1.3 0.5 1.6 1.7 2.4 1.4 BB3 a
2.3 2.8 3.0 1.4 1.5 1.3 1.5 1.1 1.3 1.9 1.4 1.1 b
1.8 2.8 2.3 1.8 0.9 0.8 1.2 0.9 1.3 2.4 1.7 1.3 Area 2.1 2.8 2.6 1.6 1.2 1.1 1.3 1.0 1.3 2.2 1.6 1.2 BB4 a
1.8 2.0 2.7 2.5 1.0 1.1 1.2 1.0 1.3 1.8 2.2 2.1 b
1.9 2.4 2.4 2.8 1.0 1.1 1.0 0.8 1.4 1.8 1.8 2.5 Area 1.9 2.2 2.6 2.7 1.0 1.1 1.1 0.9 1.4 1.8 2.0
2.3 Notes
1 Fall 2010 and 2011 averaged for Fall Pre-Uprate values.
2 BBCA scores: 1 (includes 0.1 and 0.5) - less than 5% coverage; 2 - 5% to 25% coverage; 3 - 25% to 50% coverage; 4 - 50% to 75% coverage; 5 - 75% to 100%
coverage.
Key:
BBCA = Braun-Blaunquet Coverage Abundance.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 4-110 Table 4.2-27. Analytical Results for Seagrass Leaf Nutrient Samples Collected within Each of the Study A reas, Fall 2013 Method 353.2 & 351.2 365.4 U of M U of M U of M Parameter Total Nitrogen Total Phosphorus Total Carbon 13C 15N Area Transect wt%
Qualifier mg/Kg Qualifier wt%
Qualifier
Qualifier
Qualifier BB1 a
2.35 548.50 41.25
-9.70 6.45 b
2.30 555.00 41.85
-9.60 4.55 Total 2.33 551.75 41.55
-9.65 5.50 BB2 a
2.00 581.50 41.65
-9.00 2.95 b
2.05 607.50 40.60
-9.85 3.25 Total 2.03 594.50 41.13
-9.43 3.10 BB3 a
2.00 628.50 41.25
-10.55 3.70 b
2.05 628.00 41.35
-10.50 3.65 Total 2.03 628.25 41.30
-10.53 3.68 BB4 a
2.00 689.50 40.70
-10.75 4.85 b
2.10 706.00 40.55
-10.70 4.10 Total 2.05 697.75 40.63
-10.73 4.48 Note:
Methods 353.2 and 351.2 refer to the corresponding EPA methods.
Key:
= Parts per mille.
wt% = Weight percent.
mg/kg = Milligrams per kilogram.
U of M - University of Miami.
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 Section 4 FIGURES
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 NS: Not Sam pled _
Quarterly ecological Sodium samples (mg/L) collected at 30 cm depth.
Ranges of data in periods of Pre-Uprate and quater1y values in the Post-Uprate period from June 2013 to March 2014.
Figure 4.1-1. Post-Uprate Quarterly Porewater Sodium (mg/L) Results with Pre-Uprate Ranges.
4-112 Section4 7-2014
FPL Turkey Point Annual Post-Uprate Monitoring Report for Units 3 & 4 Uprate Project - August 2014 NS : Not Sam pied.
Quarterly ecological Chloride samples (mg/L) collected at 30 cm depth.
Ranges of data in periods of Pre-Uprate and quater1y v a.lues in the Post-Uprate peri od from J une 2013 to March 20 14.
Figure 4.1-2. Post-Uprate Quarterly Porewater Chloride (mg/L) Results with Pre-Uprate Ranges.
4-113 Section4 7-2014