ML21035A189

NRC-2020-000123 - Resp 5 - Final, 2016-01-29 Freshening Effectiveness Report

ML21035A189
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Site:	Turkey Point
Issue date:	01/21/2021
From:	NRC/OCIO
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References
NRC-2020-000123
Download: ML21035A189 (70)

Text

January 29, 2016

Table of Contents 1 Introduction ................................................................................................................................1 2 Volume of Water Inputs into the CCS .......................................................................................4 3 Water Quality - Salinity and Temperature ................................................................................6 4 Summary ..................................................................................................................................12 List of Appendices Appendix A L-31E Daily Pumping Logs and Summaries Appendix B Groundwater Source Pumping Summaries Appendix C Daily Rainfall Totals Appendix D Source Water and Surface Water Analytical Results Related to Salinity and Temperature FPL Turkey Point Power Plant CCS Effectiveness Report l i

List of Tables Table 1 Weekly Water Inputs into CCS (million gallons) ....................................................4 List of Figures Figure 1 Salinity in CCS from 2010-2015 (Data shown are from TPSWCCS-1) .................1 Figure 2 Location of Groundwater Source Wells, L-31E Freshening Pumps, ID North and South Pump Stations, and Rainfall Stations ...........................................3 Figure 3 Inputs by Source over Time .....................................................................................5 Figure 4 Distribution of Water Sources into the CCS ............................................................6 Figure 5 Locations of Automated Monitoring Stations..........................................................7 Figure 6 Changes in CCS Salinity and Total Water Inputs ....................................................8 Figure 7 Relationship of Water Input Volumes and Salinity Change for L-31E, Marine, and Rainfall Inputs .....................................................................................9 Figure 8 Changes in CCS Water Temperature, Air Temperature, and Total Water Inputs......................................................................................................................10 Figure 9 Daily Average Temperature of the CCS (TPSWCCS-1, 2, 3, 4, 5, 6, 7) for the Period of June 1 through December 31, 2014 and 2015 ..................................12 FPL Turkey Point Power Plant CCS Effectiveness Report l ii

Acronyms and Abbreviations

°C degrees Celsius CCS cooling canal system FDEP Florida Department of Environmental Protection FPL Florida Power & Light Company ID interceptor ditch QA/QC quality assurance/quality control RER Miami-Dade County Department of Regulatory and Economic Resources SFWMD South Florida Water Management District FPL Turkey Point Power Plant CCS Effectiveness Report l iii

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FPL Turkey Point Power Plant CCS Effectiveness Report l iv

Florida Power & Light Company Turkey Point Power Plant Cooling Canal System (CCS)

Freshening Effectiveness Report 1 Introduction The salinity in Florida Power & Light Companys (FPLs) Turkey Point Power Plant cooling canal system (CCS) varies with rainfall, heat load, and other meteorological and operating factors. Over the past 20 years, salinity has varied from the 30s to the high 60s (PSS-78 scale),

often approximately 1.5 to 2 times the salinity in Biscayne Bay. Recently, in 2014 and 2015, the salinity of the CCS rose from near 60 (PSS-78 scale), which is 1.7 times the salinity in Biscayne Bay, to a high in June of 2015 of 94.7 (PSS-78 scale), which is 2.7 times the salinity in Biscayne Bay (Figure 1). Working with the Florida Department of Environmental Protection (FDEP) and the South Florida Water Management District (SFWMD), FPL has proposed interim and longer-term measures to mitigate the salinity increase in the CCS and begin the process of reducing salinity. The short-term measures primarily include the use of excess unallocated water from the L-31E canal and marine groundwater sources to help lower the salinity to more manageable levels and to use 14 million gallons per day from the Upper Floridan Aquifer to help maintain the salinity.

Figure 1 Salinity in CCS from 2010-2015 (Data shown are from TPSWCCS-1)

FPL Turkey Point Power Plant CCS Effectiveness Report l 1

Upon authorization given by the Miami-Dade County Department of Regulatory and Economic Resources (RER) (Modification for Class 1 Wetlands Permit CLI-2014-0312) and the SFWMD (Emergency Final Order SFWMD No. 2015-034-DAO-WU), FPL used allocated stormwater from the L-31E canal to help freshen its CCS in 2015. This activity was authorized from June 1, 2015, through November 30, 2015, provided that the daily water reservation allocation (504 acre feet/day) was first delivered to Biscayne Bay. The only water available from the L-31E canal was water that would otherwise be discharged to tide and in excess of flows reserved for the protection of fish and wildlife at Nearshore Central Biscayne Bay. During this same time period, the CCS also received intermittent inflows from three marine wells, Interceptor Ditch (ID) pump operations (not sources regulated under the Class I Wetland Permit), and rainfall.

As required by Specific Condition No. 11 in the RER permit, FPL is submitting this CCS Freshening Effectiveness Report, which summarizes the effectiveness of the project in reducing the salinity and temperature of the CCS. Information is provided regarding the volume and quality of water pumped into the CCS from each source, and how these factors correlate to changes in CCS water quality.

The L-31E canal is located immediately west of the CCS, and the water quality in this canal and the remainder of the canal network being accessed is reflective of freshwater. To transfer water from the regional canal system into the L-31E canal south of Palm Drive, water was pumped via three 30-inch-diameter pipes from the north to the south sides of Palm Drive. The pump station on the north side of the road is referred to as L31E-INTN, and the station that pumps water from the southern L-31E canal segment into the CCS via two 36-inch-diameter pipes is referred to as L31E-INTS. Figure 2 shows the locations of these source wells and pumps.

FPL Turkey Point Power Plant CCS Effectiveness Report l 2

Figure 2 Location of Groundwater Source Wells, L-31E Freshening Pumps, ID North and South Pump Stations, and Rainfall Stations FPL Turkey Point Power Plant CCS Effectiveness Report l 3

2 Volume of Water Inputs into the CCS Weekly inputs by source (in million gallons) are presented in Table 1. These inputs include flows from the L-31E canal (INTS), the ID, the three marine wells (PW-1, SW-1, and SW-2), and rainfall over the CCS, as averaged across three to five rainfall stations shown on Figure 1.

Further details, including daily pumping logs and pumping summaries for the L-31E flows, are provided in Appendix A. A summary of daily flows from the groundwater sources is presented in Appendix B. Figure 3 shows a time series of inputs by source.

Table 1 Weekly Water Inputs into CCS (million gallons)

Week Starting L-31E ID Marine Rainfall 6/1/2015 0 48 184 13 6/8/2015 0 69 231 6 6/15/2015 0 43 267 20 6/22/2015 0 65 317 20 6/29/2015 0 48 319 143 7/6/2015 0 52 318 27 7/13/2015 0 49 318 163 7/20/2015 0 68 317 222 7/27/2015 9 24 316 94 8/3/2015 0 0 316 79 8/10/2015 25 0 315 111 8/17/2015 0 0 315 16 8/24/2015 185 0 287 454 8/31/2015 276 0 277 208 9/7/2015 297 0 314 171 9/14/2015 370 97 314 292 9/21/2015 336 158 63 211 9/28/2015 218 109 0 36 10/5/2015 128 112 0 104 10/12/2015 239 157 0 153 10/19/2015 121 116 0 59 10/26/2015 180 109 0 143 11/2/2015 38 64 0 12 11/9/2015 118 73 1 498 11/16/2015 80 91 0 96 11/23/2015 151 47 0 34 1

11/30/2015 18 15 0 15 1

Last day of L-31E pumping. Info only for 11/30/2015 FPL Turkey Point Power Plant CCS Effectiveness Report l 4

Figure 3 Inputs by Source over Time Marine groundwater from one of the three marine wells was pumped into the CCS prior to June 1, 2015, with the other wells coming online in June 2015. Pumping of the marine groundwater into the CCS for freshening purposes was continued until the week of September 21, 2015. FPL stopped the use of these wells because the wells were becoming less effective in lowering salinities in the CCS (in comparison to fresher L-31E canal water) and due to FPLs desire to reduce the salt input into the CCS. Since that time, the pumps have been exercised for short-term maintenance purposes, but not for CCS freshening.

Due to a dry start of the wet season, water was not pumped from the L-31E canal for freshening until the week of August 24, 2015. The L-31E pumps were exercised as part of testing during the weeks of July 27 and August 10, 2015. Pumping from the L-31E canal was terminated on November 30, 2015, as required by the agencies. The maximum amount of water pumped in a day over the period from August 24 through November 30, 2015, ranged from 0 to 76.1million gallons, and the average daily volume was 28.7 million gallons.

During portions of the freshening effort, the ID pumps were activated in accordance with the ID operating protocol to maintain a seaward gradient. While the inflows to the CCS resulting from implementation of authorized 2012 ID Operational Plan are not part of the freshening activities, they are a contributor to CCS volumes and chemistry. Further information regarding ID operation during this period is provided in an ID Operations Report, which is required as part of Specific Condition No. 10 of the RER permit.

Rainfall totals, as provided in Table 1, are based on average of daily values collected from up to five rainfall stations at Turkey Point, referred to as TPM-1, LU, SD, and Hotel2 and Bravo. Figure 2 shows the locations of these stations.

FPL Turkey Point Power Plant CCS Effectiveness Report l 5

Daily totals from each of the rainfall stations are included in Appendix C. As required by Specific Condition No. 11 of the RER permit, daily rain totals are also included in Appendix C for SFWMD Station S-20F-R (see Figure 3 for location); however, the data from Station S-20F-R was not used in the rainfall average provided in Table 1 or the subsequent graphics.

Figure 4 shows the distribution of water sources during the period of June 1 through November 30, 2015. The largest contribution of these different sources to the CCS was collectively from the three marine wells (38.1%), but almost half (49.1%) of the water was contributed by a combination of very low salinity water from the L-31E canal and rainfall.

Figure 4 Distribution of Water Sources into the CCS 3 Water Quality - Salinity and Temperature There are seven automated monitoring stations located in the CCS (TPSWCCS-1 through TPSWCCS-7, see Figure 5). In addition, automated stations are located in the L-31E canal (L31E-INTN, L31E-INTS, and TPSWC-1; see Figure 5). These automated stations record salinity, specific conductance, temperature, and water levels. Water quality samples are collected weekly from TPWSCCS-1, TPSWCCS-6, and the three L-31E canal locations; samples are collected monthly from the groundwater source wells. Field parameters and lab results (chloride and sodium) from the above-mentioned weekly and monthly sample locations, as well as other surface water stations required as part of the RER permit conditions, are included in Appendix D. For the purposes of this CCS Freshening Effectiveness Report, the primary focus is on the CCS stations and the source water results. The analytical results provided in Appendix D have not got through the full data quality assurance/quality control (QA/QC) review process; therefore, the results are considered provisional.

FPL Turkey Point Power Plant CCS Effectiveness Report l 6

Figure 5 Locations of Automated Monitoring Stations FPL Turkey Point Power Plant CCS Effectiveness Report l 7

Figure 6 shows the change in salinity in the CCS during the freshening period and the combined daily inputs. The salinity values are a daily average of TPSWCCS-1, TPSWCCS-2, TPSWCCS-4, TPSWCCS-5, and TPSWCCS-6, as these stations have the most consistent representative salinity data. TPSWCCS- 3 and TPSWCCS-7 tend to be affected more by historical ID pumping and have had some issues with sedimentation; thus, the values are not as consistently representative of CCS specific conductance as the other stations. Also TPSWCCS-3 is in an area of the CCS that does not appear to get as much circulation as the rest of the CCS and may not be a good indicator of the effect of freshening. On June 1, 2015, average salinity in the CCS was 95.2 units on the practical salinity units (PSS-78) scale. By the end of pumping on November 30, 2015, the salinity dropped over 50% to 45.4 units (PSS-78). The figure extends to December 15, 2015, to show the effects of a large rain event on December 4, 2015, with the salinity on December 15, 2015, at 34.1 units. Drops in salinity of 5 to 10% can occur over just a few days as a result of very heavy rainfall (greater than 2 to 3 inches) over the entire area, which indicates the benefits of these types of events.

Figure 6 Changes in CCS Salinity and Total Water Inputs A closer review of the water quality for each source and the effects of these sources on lowering the salinity in the CCS are provided on Figure 7 and focuses on L-31E canal water, marine groundwater, and rainwater. Based on the field sampling results, the average salinity from the L-31E canal was 0.7 (PSS-78 scale), while the average salinity from the marine wells was 36.8 (PSS-78 scale). During the period of June 1 to August 21, 2015, the data indicate that the marine wells were able to hold the CCS salinity at steady levels, thereby preventing the continued rise that occurred during the preceding months (Figure 1). However, the drop in salinity during the period of predominant marine pumping was limited (less than 10%). When pumping of L-31E canal water was initiated, combined with more frequent and significant rainfall in late August FPL Turkey Point Power Plant CCS Effectiveness Report l 8

and September 2015, the rate of salinity reduction increased. This is not unexpected, as the L-31E canal water and rainfall have much lower salinity compared with the levels in the marine wells and, thus, are more effective in reducing salinity in the CCS.

Figure 7 Relationship of Water Input Volumes and Salinity Change for L-31E, Marine, and Rainfall Inputs FPL Turkey Point Power Plant CCS Effectiveness Report l 9

Figure 8 shows the changes in temperature in the CCS over the freshening period, and extends to mid-December 2015. The combined daily freshwater inputs are included, along with the maximum daily air temperature measured at TPM-1, average daily CCS water temperature (all CCS stations combined), and average daily CCS water temperature at TPSWCCS-1 and TPSWCCS-6. The results show a drop in average CCS water temperature of almost 7 degrees Celsius (°C) based on the temperatures recorded on June 1, 2015, compared to the temperature recorded on November 30, 2015. This change in CCS water temperature is a function of multiple factors, including air temperature and other meteorological conditions (i.e., solar radiation, wind speed, rainfall), plant operation, and the addition of cooler water into the CCS.

600 45 500 40 Daily Volume (million gallons) 400 Temperature (oC) 35 300 30 200 25 100 0 6/1/2015 6/7/2015 20 6/13/2015 6/19/2015 6/25/2015 7/1/2015 7/7/2015 7/13/2015 7/19/2015 7/25/2015 7/31/2015 8/6/2015 8/12/2015 8/18/2015 8/24/2015 8/30/2015 9/5/2015 9/11/2015 9/17/2015 9/23/2015 9/29/2015 10/5/2015 10/11/2015 10/17/2015 10/23/2015 10/29/2015 11/4/2015 11/10/2015 11/16/2015 11/22/2015 11/28/2015 12/4/2015 12/10/2015 12/16/2015 All Inputs (Pumping and Rainfall) TPSWCCS1 Average Temperature TPSWCCS6 Average Temperature CCS Average Temperature Daily Max Air Temperature Figure 8 Changes in CCS Water Temperature, Air Temperature, and Total Water Inputs FPL Turkey Point Power Plant CCS Effectiveness Report l 10

The CCS water temperature generally tracks the pattern of the air temperature, but with temperatures in the CCS being higher. Station TPSWCCS-1, which is closest to the plant outlet, has the highest CCS temperatures, while TPSWCCS-6 has the lowest temperatures. Typically, the surrounding water bodies tend to track closely to the maximum air temperature; therefore, the maximum air temperature was used in Figure 8. The highest air temperatures are in the summer, and air temperatures are coolest in the winter; therefore, the drop in CCS water temperatures beginning in late September are not unexpected, as they correspond with the seasonal drop in air temperature. Starting on October 19, 2015, there was a plant outage that ended on December 3, 2015. The outage resulted in less power output and heat into the CCS. This outage was combined with the lower air temperatures and the addition of cooler L-31E canal water and rainfall, which resulted in a sharp decline in CCS water temperatures from late September through November 2015.

The effects of the individual sources of inflows, marine groundwater, ID flows, L-31E surface water, and rainfall on CCS water temperature is difficult to ascertain; however, it is viewed that each had some positive effect since the source water temperatures were all cooler than the water temperature at TPSWCCS-1. For example, the temperature at TPSWCCS-1 exceeded 40°C during most of the summer of 2015 and dropped to just above 30°C in late November. The temperatures in the marine wells for the period when those wells were used from June through September 2015 ranged from 26.72°C to 27.73°C and were generally about 3 to 13°C cooler than the temperatures at TPSWCCS-1. Automated station surface water temperatures from the L-31E canal water (L31E-INTS) from late August through November 2015 ranged from 30°C to 23.3°C, while temperatures at TPSWCCS-1 ranged from close to 45°C to 28.5°C, based on the automated probe data. Based on other groundwater data in the area, it is presumed that surface water temperatures are cooler in the L-31E canal than groundwater temperatures later in the year, as groundwater temperatures do not fluctuate as much as surface water temperatures.

Most of the groundwater pumping occurred in the summer with water that was approximately 10°C cooler than the average CCS temperatures and 15°C cooler than TPSWCCS-1. In an effort to determine if the effects of this cooler groundwater on CCS summer temperatures could be readily observed (such as preventing the increase in summertime CCS temperatures), average CCS water temperatures were compared for the same periods in 2014 (when no freshening occurred) and in 2015 (when freshening occurred). Figure 9 indicates that the average CCS temperature in the summer of 2015 was typically one to two degrees cooler than the previous summer, but it is not clear to what extent the groundwater inputs affected the CCS temperatures as compared to other factors, such as solar radiation and air temperatures.

FPL Turkey Point Power Plant CCS Effectiveness Report l 11

42 40 38 36 Temperature (oC) 34 32 30 28 26 24 1Jun 1Jul 1Aug 1Sep 1Oct 1Nov 1Dec 2014 2015 Figure 9 Daily Average Temperature of the CCS (TPSWCCS-1, 2, 3, 4, 5, 6, 7) for the Period of June 1 through December 31, 2014 and 2015 4 Summary The results show the addition of marine water was effective in stopping the rapid increase in CCS salinity that was occurring in the spring of 2015, when salinities exceeded 90 (PSS-78 scale). However, while the addition of marine water effectively stabilized the CCS salinity from June through mid-August 2015, this source was not particularly effective in lowering CCS salinities below 90 (PSS-78 scale). There was a significant reduction in CCS salinity levels that resulted from the addition of L-31E fresh water coupled with several large rain events from late August through September 2015. This demonstrates that the use of water sources much fresher than the CCS, in this case and most notably the excess L-31E water, is effective in reducing salinity levels in the CCS. The data also indicates that when fresher water additions equal average daily rates of evaporation from the CCS (30 to 45 MGD), salinity levels stabilize.

The extent to which the various water sources reduce CCS water temperatures is not quite as clear, but they do provide some relief, particularly during the summer months as source water temperatures are lower than the CCS water temperature. Atmospheric conditions and plant operations appear to be more significant drivers impacting the water temperature. However, during summer days when power demands peak, temperature reductions in the CCS of even 1 or 2 degrees are very significant to plant operations.

FPL Turkey Point Power Plant CCS Effectiveness Report l 12

Appendix A L-31E Daily Pumping Logs and Summaries Note: Daily pumping logs are provided in a separate electronic submittal.

FPL Turkey Point Power Plant CCS Effectiveness Report l A-1

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FPL Turkey Point Power Plant CCS Effectiveness Report l A-2

Pumping Summary from June 1 to June 7, 2015 Volume Pumped2 SFWMD Water Pumped (mgd)

Availability Determination1 North Pump South Pump North Pump South Pump Date (mgd) Station Station Station Station 6/1/2015 0 0 0 0 0 6/2/2015 0 0 0 0 0 6/3/2015 0 0 0 0 0 6/4/2015 0 0 0 0 0 6/5/2015 0 0 0 0 0 6/6/2015 0 0 0 0 0 6/7/2015 0 0 0 0 0 Note:

1 Water availability is based on time period from midnight to midnight of the previous day 2

Volume pumped is daily is from midnight to midnight. Key:

mgd = Million gallons per day. NA =

Not applicable.

Pumping Summary from June 8 to June 14, 2015 Volume Pumped2 SFWMD Water Pumped (mgd)

Availability Determination1 North Pump South Pump North Pump South Pump Date (mgd) Station Station Station Station 6/8/2015 0 0 0 0 0 6/9/2015 0 0 0 0 0 6/10/2015 0 0 0 0 0 6/11/2015 0 0 0 0 0 6/12/2015 0 0 0 0 0 6/13/2015 0 0 0 0 0 6/14/2015 0 0 0 0 0 Note:

1 Water availability is based on time period from midnight to midnight of the previous day 2

Volume pumped is daily is from midnight to midnight. Key:

mgd = Million gallons per day.

FPL Turkey Point Power Plant CCS Effectiveness Report l A-3

Pumping Summary from June 15 to June 21, 2015 Volume Pumped2 SFWMD Water (mgd)

Pumped Availability North Pump South Pump North Pump South Pump Determination1 Station Station Station Station Date (mgd) 6/15/2015 0 0 0 0 0 6/16/2015 0 0 0 0 0 6/17/2015 0 0 0 0 0 6/18/2015 0 0 0 0 0 6/19/2015 0 0 0 0 0 6/20/2015 0 0 0 0 0 6/21/2015 0 0 0 0 0 Note:

1 Water availability is based on time period from midnight to midnight of the previous day 2

Volume pumped is daily is from midnight to midnight. Key:

mgd = Million gallons per day.

Pumping Summary from June 22 to June 28, 2015 Volume Pumped2 SFWMD Water Pumped (mgd)

Availability Determination1 North Pump South Pump North Pump South Pump Date (mgd) Station Station Station Station 6/22/2015 0 0 0 0 0 6/23/2015 0 0 0 0 0 6/24/2015 0 0 0 0 0 6/25/2015 0 0 0 0 0 6/26/2015 0 0 0 0 0 6/27/2015 0 0 0 0 0 6/28/2015 0 0 0 0 0 Note:

1 Water availability is based on time period from midnight to midnight of the previous day 2

Volume pumped is daily is from midnight to midnight. Key:

mgd = Million gallons per day.

FPL Turkey Point Power Plant CCS Effectiveness Report l A-4

Pumping Summary from June 29 to July 5, 2015 Volume Pumped2 SFWMD Water Pumped (mgd)

Availability Determination1 North Pump South Pump North Pump South Pump Date (mgd) Station Station Station Station 6/29/2015 0 0 0 0 0 6/30/2015 0 0 0 0 0 7/01/2015 0 0 0 0 0 7/02/2015 0 0 0 0 0 7/03/2015 0 0 0 0 0 7/04/2015 0 0 0 0 0 7/05/2015 0 0 0 0 0 Note:

1 Water availability is based on time period from midnight to midnight of the previous day 2

Volume pumped is daily is from midnight to midnight. Key:

mgd = Million gallons per day.

Pumping Summary from July 6 to July 12, 2015 Volume Pumped2 SFWMD Water Pumped (mgd)

Availability Determination1 North Pump South Pump North Pump South Pump Date (mgd) Station Station Station Station 7/06/2015 0 0 0 0 0 7/07/2015 0 0 0 0 0 7/08/2015 0 0 0 0 0 7/09/2015 0 0 0 0 0 7/10/2015 0 0 0 0 0 7/11/2015 0 0 0 0 0 7/12/2015 0 0 0 0 0 Note:

1 Water availability is based on time period from midnight to midnight of the previous day 2

Volume pumped is daily is from midnight to midnight. Key:

mgd = Million gallons per day.

FPL Turkey Point Power Plant CCS Effectiveness Report l A-5

Pumping Summary from July 13 to July 19, 2015 Volume Pumped2 SFWMD Water Pumped (mgd)

Availability Determination1 North Pump South Pump North Pump South Pump Date (mgd) Station Station Station Station 7/13/2015 0 0 0 0 0 7/14/2015 0 0 0 0 0 7/15/2015 0 0 0 0 0 7/16/2015 0 0 0 0 0 7/17/2015 0 0 0 0 0 7/18/2015 0 0 0 0 0 7/19/2015 0 0 0 0 0 Note:

1 Water availability is based on time period from midnight to midnight of the previous day 2

Volume pumped is daily is from midnight to midnight. Key:

mgd = Million gallons per day.

Pumping Summary from July 20 to July 26, 2015 Volume Pumped2 SFWMD Water Pumped (mgd)

Availability Determination1 North Pump South Pump North Pump South Pump Date (mgd) Station Station Station Station 7/20/2015 0 0 0 0 0 7/21/2015 0 0 0 0 0 7/22/2015 0 0 0 0 0 7/23/2015 0 0 0 0 0 7/24/2015 0 0 0 0 0 7/25/2015 0 0 0 0 0 7/26/2015 0 0 0 0 0 Note:

1 Water availability is based on time period from midnight to midnight of the previous day 2

Volume pumped is daily is from midnight to midnight. Key:

mgd = Million gallons per day.

FPL Turkey Point Power Plant CCS Effectiveness Report l A-6

Pumping Summary from July 27 to August 2, 2015 SFWMD Water Time Pumps Operated Volume Pumped (mg)

Availability Determination1 North Pump South Pump North Pump South Pump Date (time; EDT) Station (EDT) Station (EDT) Station Station 7/27/2015 0 0 0 0 0 7/28/2015 0 0 0 0 0 7/29/2015 0 0 0 0 0 7/30/2015 0 0 0 0 0 7/31/2015 0 0 0 0 0 8/1/2015 9:00 P.M. 21:30 - 23:59 21:35 - 23:55 9.6 9.35 8/2/2015 0 0 0 0 0 Note:

1 Water availability is as determined by SFWMD website (http://my.sfwmd.gov/sfwmd-reports/FPLreport.html). Key:

EDT = Eastern Daylight Time mg =

Million gallons.

Pumping Summary from August 3 to August 9, 2015 SFWMD Water Time Pumps Operated Volume Pumped (mg)

Availability Determination1 North Pump South Pump North Pump South Pump Date (time; EDT) Station (EDT) Station (EDT) Station Station 8/3/2015 0 0 0 0 0 8/4/2015 0 0 0 0 0 8/5/2015 0 0 0 0 0 8/6/2015 0 0 0 0 0 8/7/2015 0 0 0 0 0 8/8/2015 0 0 0 0 0 8/9/2015 0 0 0 0 0 Note:

1 Water availability is as determined by SFWMD website (http://my.sfwmd.gov/sfwmd-reports/FPLreport.html). Key:

EDT = Eastern Daylight Time mg = Million gallons.

FPL Turkey Point Power Plant CCS Effectiveness Report l A-7

Pumping Summary from August 10 to August 16, 2015 SFWMD Water Time Pumps Operated Volume Pumped (mg)

Availability Determination1 North Pump South Pump North Pump South Pump Date (time; EDT) Station (EDT) Station (EDT) Station Station 8/10/2015 22:20 22:20-00:00 22:25-23:55 6.48 6.19 8/11/2015 19:05 19:05-00:00 19:10-23:55 19.52 18.82 8/12/2015 0 0 0 0 0 8/13/2015 0 0 0 0 0 8/14/2015 0 0 0 0 0 8/15/2015 0 0 0 0 0 8/16/2015 0 0 0 0 0 Note:

1 Water availability is as determined by SFWMD website (http://my.sfwmd.gov/sfwmd-reports/FPLreport.html). Key:

EDT = Eastern Daylight Time mg = Million gallons.

Pumping Summary from August 17 to August 23, 2015 SFWMD Water Time Pumps Operated Volume Pumped (mg)

Availability Determination1 North Pump South Pump North Pump South Pump Date (time; EDT) Station (EDT) Station (EDT) Station Station 8/17/2015 0 0 0 0 0 8/18/2015 0 0 0 0 0 8/19/2015 0 0 0 0 0 8/20/2015 0 0 0 0 0 8/21/2015 0 0 0 0 0 8/22/2015 0 0 0 0 0 8/23/2015 0 0 0 0 0 Note:

1 Water availability is as determined by SFWMD website (http://my.sfwmd.gov/sfwmd-reports/FPLreport.html). Key:

EDT = Eastern Daylight Time mg = Million gallons.

FPL Turkey Point Power Plant CCS Effectiveness Report l A-8

Pumping Summary from August 24 to August 30, 20151 SFWMD Water Time Pumps Operated Volume Pumped (mg)

Availability Determination2 North Pump Station South Pump Station North Pump South Pump Date (time; EDT) (EDT) (EDT) Station Station 8/24/2015 0 0 0 0 0 8/25/2015 0 0 0 0 0 8/26/2015 11:15 p.m. 0 0 0 0 8/27/2015 12:15 a.m. 1:00 a.m. - 11:50 a.m. 1:10 a.m. - 12 noon 42.6 41.4 8/28/2015 3:45 p.m. 4:40 p.m. - midnight 4:50 p.m. - midnight 15.1 15.9 8/29/2015 Midnight - 11.55 a.m. Midnight - 11:00 a.m. 43.4 42.9 8/29/2015 6:00 p.m. 6:20 p.m. - midnight 6:25 p.m. - midnight 21.2 20.6 8/30/15 Midnight - 11:55 a.m. Midnight - 11:00 a.m. 33.8 33.4 8/30/2015 3:30 p.m. 3:52 p.m. - midnight 3:57 p.m. - 11 p.m. 31.4 30.5 Note:

1 Data is preliminary and provisional.

2 Water availability is as determined by SFWMD website (http://my.sfwmd.gov/sfwmd-reports/FPLreport.html). Key:

EDT = Eastern Daylight Time mg = Million gallons.

FPL Turkey Point Power Plant CCS Effectiveness Report l A-9

Pumping Summary from August 31 to September 6, 20151 SFWMD Water Time Pumps Operated Volume Pumped (mg)

Availability Determination2 North Pump Station North Pump South Pump Date (time; EDT) (EDT) South Pump Station (EDT) Station Station 8/31/2015 12:00 a.m. Midnight -11:55 a.m. Midnight - 12:00 noon 76.9 76.1 9/1/2015 2:15 a.m. 2:38 a.m. - 11:55 a.m. 2:43 a.m. - 12:00 noon 35.1 34.4 9/2/2015 3:45 a.m. 4:06 a.m. - 11:55 a.m. 4:11 a.m. - 12:00 noon 24.7 24.7 9/3/2015 5:00 a.m. 5:27 a.m. - 11:55 a.m. 5:32 a.m. - 12:00 noon 24.0 23.5 9/4/2015 6:15 a.m. 6:37 a.m. - 11:55 a.m. 6:42 a.m. - 12:00 noon 19.9 19.3 9/5/2015 2:30 a.m. 2:53 a.m. - 11:55 a.m. 2:58 a.m. - 12:00 noon 35.3 35.0 9/5/2015 9:36 p.m. 9:36 p.m. - Midnight 9:41 p.m. - Midnight 9.3 8.9 9/6/2015 12:00 a.m. Midnight -11:55 a.m. Midnight - 12:00 noon 46.3 46.4 9/6/2015 9:15 p.m. 9:36 p.m. - Midnight 9:41 p.m. - Midnight 7.5 7.2 Note:

1 Data is preliminary and provisional.

2 Water availability is as determined by SFWMD website (http://my.sfwmd.gov/sfwmd-reports/FPLreport.html). Key:

EDT = Eastern Daylight Time mg = Million gallons.

FPL Turkey Point Power Plant CCS Effectiveness Report l A-10

Pumping Summary from September 7 to September 13, 20151 SFWMD Water Time Pumps Operated Volume Pumped (MG)

Availability Determination2 North Pump South Pump Date (time; EDT) North Pump Station (EDT) South Pump Station (EDT) Station Station 9/7/2015 12:00 a.m. Midnight - 12:00 noon Midnight - 12:00 noon 46.2 46.2 9/7/2015 9.15 p.m. 9:37 p.m. - Midnight 9:42 p.m. - Midnight 9.1 8.9 9/8/2015 NA Midnight - 11:56 a.m. Midnight - 12:00 noon 46.2 46.1 9/8/2015 11:30 p.m. 11:52 p.m. - midnight 11:57 p.m. - Midnight 46.1 46.0 9/9/2015 NA. Midnight - 12:00 noon Midnight - 12:00 noon 9/10/2015 11:45 p.m. 0:58 a.m. - 12:00 noon 1:03 a.m. - 12:00 noon 41.8 41.8 9/11/2015 12:15 a.m. 0:39 a.m. - 11:55 a.m. 0:44 a.m. - 11:50 a.m. 43.5 43.0 9/12/2015 2:30 a.m. 2:51 a.m. - 11:55 a.m. 2:56 a.m. - 11:50 a.m. 34.7 34.6 9/13/2015 3:30 a.m. 3:52 a.m. - 11:55 a.m. 3:57 a.m. - 11:38 a.m. 30.9 30.8 Note:

1 Data is preliminary and provisional.

2 Water availability is as determined by SFWMD website (http://my.sfwmd.gov/sfwmd-reports/FPLreport.html). Key:

EDT = Eastern Daylight Time MG = Million gallons.

NA = not applicable FPL Turkey Point Power Plant CCS Effectiveness Report l A-11

Pumping Summary from September 14 to September 20, 20151 SFWMD Water Time Pumps Operated Volume Pumped (MG)

Availability Determination2 North Pump South Pump Date (time; EDT) North Pump Station (EDT) South Pump Station (EDT) Station Station 9/14/2015 4:22 a.m. 4:22 a.m. - 11:55 a.m. 4:27 a.m. - noon 30.0 29.9 9/15/2015 4:21 a.m. 4:21 a.m. - 11:55 a.m. 4:26 a.m. - 12 noon 29.0 29.0 9/15/2015 9:52 p.m. 9:52 p.m.- midnight: 9:57 p.m. - midnight 8.2 8.0 9/16/2015 NA Midnight - noon Midnight - noon 46.0 45.8 9/16/2015 9:36 p.m. 9:36 p.m. - midnight 9:41 p.m. - midnight 9.3 8.9 9/17/2015 NA Midnight - 8:25 a.m. Midnight - 8:30 a.m. 32.8 33.1 9/17/2015 5:14 p.m. 5:14 p.m. -midnight 5:19 p.m. - midnight 25.8 26.0 9/18/2015 NA Midnight - 11:55 a.m. Midnight - 11:50 a.m. 45.9 45.4 9/18/2015 5:20 p.m. 5:20 p.m. - midnight 5:25 p.m. - midnight 25.4 25.7 9/19/2015 NA Midnight - 11:55 a.m. Midnight - 11:50 a.m. 44.2 44.2 9/19/2015 7:07 p.m. 7:07 p.m. - midnight 7:12 p.m.- midnight 18.5 18.6 9/20/2015 NA Midnight - noon Midnight - noon 45.2 45.0 9/20/2015 9:06 p.m. 9:06 p.m. - midnight 9:11 p.m. - midnight 11.0 10.7 Note:

1 Data is preliminary and provisional.

2 Water availability is as determined by SFWMD website (http://my.sfwmd.gov/sfwmd-reports/FPLreport.html). Key:

EDT = Eastern Daylight Time MG = Million gallons.

NA = not applicable FPL Turkey Point Power Plant CCS Effectiveness Report l A-12

Pumping Summary from September 21 to September 27, 20151 SFWMD Water Time Pumps Operated Volume Pumped (MG)

Availability Determination2 North Pump South Pump Date (time; EDT) North Pump Station (EDT) South Pump Station (EDT) Station Station 9/21/2015 NA Midnight - noon Midnight - noon 45.5 45.8 9/21/2015 9:00 p.m. 9:22 p.m. - midnight 9:27 p.m. - midnight 10.0 9.9 9/22/2015 NA Midnight - 11:55 a.m. Midnight - 11:45 a.m. 45.4 45.1 9/22/2015 9:45 p.m. 10:13 p.m. - midnight 10:16 p.m. - midnight 7.1 7.0 9/23/2015 NA Midnight - 11:58 a.m. Midnight - 11:44 a.m. 44.1 44.2 9/23/2015 10:15 p.m. 0 0 0 0 9/24/2015 NA Midnight - noon Midnight - noon 46.1 45.8 9/24/2015 5:00 p.m. 5:18 p.m. - midnight 5:23 p.m. - midnight 25.8 25.4 9/25/2015 NA Midnight - noon Midnight - noon 45.6 45.8 9/25/2015 6:00 p.m. 6:21 p.m. - midnight 6:26 p.m. - midnight 21.8 22.0 9/26/2015 NA Midnight - 11:55 a.m. Midnight - 11:50 a.m. 46.1 45.3 9/26/2015 5:00 p.m. 0 0 0 0 9/27/2015 NA 0 0 0 0 9/27/2015 5:00 p.m. 0 0 0 0 Note:

1 Data is preliminary and provisional.

2 Water availability is as determined by SFWMD website (http://my.sfwmd.gov/sfwmd-reports/FPLreport.html). Key:

EDT = Eastern Daylight Time MG = Million gallons.

NA = not applicable FPL Turkey Point Power Plant CCS Effectiveness Report l A-13

Pumping Summary from September 28 to October 4, 20151 SFWMD Water Time Pumps Operated Volume Pumped (MG)

Availability Determination2 North Pump South Pump Date (time; EDT) North Pump Station (EDT) South Pump Station (EDT) Station Station 9/28/2015 NA Midnight - noon Midnight - noon 0 0 9/28/2015 6:15 p.m. Noon - midnight Noon - midnight 0 0 9/29/2015 NA Midnight - noon Midnight - noon 0 0 9/29/2015 6:45 p.m. Noon - midnight Noon - midnight 0 0 9/30/2015 NA Midnight - noon Midnight - noon 0 0 9/30/2015 7:30 p.m. 7:49 p.m. - midnight 7:54 p.m. - midnight 16.1 15.3 10/1/2015 NA Midnight - 11:55 a.m. Midnight - 11:50 a.m. 44.8 45.3 10/1/2015 8:30 p.m. 8:50 p.m. - midnight 8:55 p.m. - midnight 12.3 11.7 10/2/2015 NA Midnight - noon Midnight - noon 45.8 45.7 10/2/2015 9:30 p.m. 23:40 - midnight 23:45 - midnight 0 0 10/3/2015 NA Midnight - noon Midnight - noon 47.7 47.8 10/3/2015 10:00 p.m. 10:20 p.m. - midnight 10:25 p.m. - midnight 6.4 6.0 10/4/2015 NA Midnight - 11:55 a.m. Midnight - 11:50 a.m. 46.6 46.1 10/4/2015 NA NA NA 0 0 Note:

1 Data is preliminary and provisional.

2 Water availability is as determined by SFWMD website (http://my.sfwmd.gov/sfwmd-reports/FPLreport.html). Key:

EDT = Eastern Daylight Time MG = Million gallons.

NA = not applicable FPL Turkey Point Power Plant CCS Effectiveness Report l A-14

Pumping Summary from October 6 to October 11, 20151 SFWMD Water Time Pumps Operated Volume Pumped (MG)

Availability Determination2 North Pump South Pump Date (time; EDT) North Pump Station (EDT) South Pump Station (EDT) Station Station 10/5/2015 8:35 a.m. 8:35 a.m. - 11:55 a.m. 8:40 a.m. - noon 12.7 12.6 10/6/2015 NA NA NA 0 0 10/7/2015 9:45 a.m. 10:08 a.m. - 11:55 a.m. 10:13 a.m. - 11:50 6.8 6.4 10/8/2015 NA NA NA 0 0 10/9/2015 2:00 a.m. 2:24 a.m. - 11:55 a.m. 2:29 a.m. - noon 37.0 36.6 10/10/2015 2:00 a.m. 2:20 a.m.- 11:55 a.m. 2:25 a.m. - 11:30 a.m. 36.4 36.2 10/11/2015 2:15 a.m. 2:35 a.m. - 11:55 a.m. 2:40 a.m. - noon 36.4 36.3 Note:

1 Data is preliminary and provisional.

2 Water availability is as determined by SFWMD website (http://my.sfwmd.gov/sfwmd-reports/FPLreport.html). Key:

EDT = Eastern Daylight Time MG = Million gallons.

NA = not applicable FPL Turkey Point Power Plant CCS Effectiveness Report l A-15

Pumping Summary from October 12 to October 18, 20151 SFWMD Time Pumps Operated Volume Pumped (MG)

Water Availability Determinati North on2 (time; North Pump Station South Pump Station Pump South Pump Date EDT) (EDT) (EDT) Station Station 10/12/2015 3:00 a.m. 3:18 a.m. - 11:55 a.m. 3:23 a.m. - 11:35 a.m. 33.7 33.7 10/13/2015 3:30 a.m. 3:46 a.m. - 11:55 a.m. 3:51 a.m. - 11:37 a.m. 31.8 31.3 10/14/2015 4:30 a.m. 4:48 a.m.- 11:55 a.m. 4:53 a.m.- 11:40 a.m. 27.4 27.3 10/15/2015 2:30 a.m. 2:48 a.m. -11:55 a.m. 2:53 a.m. - 11:48 a.m. 35.3 35.2 10/16/2015 4:30 a.m. 4:48 a.m. - 11:55 a.m. 4:53 a.m. - 11:50 a.m. 27.6 27.3 10/17/2015 4:15 a.m. 4:35 a.m.- 11:55 a.m. 4:40 a.m. - 11:48 a.m. 28.3 28.2 10/17/2015 9:20 p.m. - midnight 9:25 p.m. - midnight 10.0 10.1 9:00 p.m.

10/18/2015 Midnight - 11:55 a.m. Midnight - noon 46.7 46.3 Note:

1 Data is preliminary and provisional.

2 Water availability is as determined by SFWMD website (http://my.sfwmd.gov/sfwmd-reports/FPLreport.html). Key:

EDT = Eastern Daylight Time MG = Million gallons.

NA = not applicable FPL Turkey Point Power Plant CCS Effectiveness Report l A-16

Pumping Summary from October 19 to October 25, 20151 SFWMD Water Time Pumps Operated Volume Pumped (MG)

Availability Date Determination2 (time; EDT) North Pump Station South Pump Station North Pump South Pump (EDT) (EDT) Station Station 10/19/2015 8:45 a.m. 3:18 a.m. - 11:55 a.m. 3:23 a.m. - 11:35 a.m.

10/20/2015 No water available NA NA NA NA 10/21/2015 8:45 a.m. 9:05 a.m. - 11:55 a.m. 9:10 a.m. - 11:50 a.m. 10.9 10.7 10/22/2015 10:30 a.m. 10:50 a.m. - 11:55 a.m. 10:55 a.m. - 11:50 a.m. 4.2 3.9 10/23/2015 2:15 a.m. 2:32 a.m. - 11:55 a.m. 2:37 a.m. - 11:50 a.m. 36.1 35.5 10/24/2015 2:15 a.m. 2:38 a.m. - 11:55 a.m. 2:43 a.m. - 11:45 a.m. 35.8 35.4 10/25/2015 2:15 a.m. 2:37 a.m. - 11:55 a.m. 2:42 a.m. - 11:48 a.m. 35.8 35.7 10/26/2015 2:30 a.m. 12:52 a.m. - 11:55 a.m. 12:57 a.m. - 11:45 a.m. 34.6 34.4 Note:

1 Data is preliminary and provisional.

2 Water availability is as determined by SFWMD website (http://my.sfwmd.gov/sfwmd-reports/FPLreport.html). Key:

EDT = Eastern Daylight Time MG = Million gallons.

NA = not applicable FPL Turkey Point Power Plant CCS Effectiveness Report l A-17

Pumping Summary from October 26 to November 1, 20151 SFWMD Water Time Pumps Operated Volume Pumped (MG)

Availability Date Determination2 (time; EDT) North Pump Station South Pump Station North Pump South Pump (EDT) (EDT) Station Station 10/26/2015 2:15 a.m. 2:52 a.m. - 11:55 a.m. 2:57 a.m. - 11:45 a.m. 34.6 34.4 10/27/2015 4:00 a.m. 4:21 a.m. - 11:55 a.m. 4:26 a.m. - 11:50 a.m. 29.1 28.7 10/28/2015 4:00 a.m. 4:17 a.m. - 11:55 a.m. 4:22 a.m. - 11:50 a.m. 29.3 28.9 10/29/2015 3:45 a.m. 4:04 a.m. - 11:55 a.m. 4:09 a.m. - 11:50 a.m. 30.3 30.0 10/30/2015 4:30 a.m. 4:50 a.m. - 11:55 a.m. 4:55 a.m. - 11:40 a.m. 26.5 26.4 10/31/2015 6:30 a.m. 7:13 a.m. - 11:55 a.m. 7:18 a.m. - 11:50 a.m. 18.0 17.5 11/1/2015 6:45 a.m. 8:02 a.m. - 11:55 a.m. 8:07 a.m. - 11:45 a.m. 14.7 14.4 Note:

1 Data is preliminary and provisional.

2 Water availability is as determined by SFWMD website (http://my.sfwmd.gov/sfwmd-reports/FPLreport.html). Key:

EDT = Eastern Daylight Time MG = Million gallons.

NA = not applicable FPL Turkey Point Power Plant CCS Effectiveness Report l A-18

Pumping Summary from November 2 to November 8, 20151 SFWMD Water Time Pumps Operated Volume Pumped (MG)

Availability Date Determination2 (time; EDT) North Pump Station South Pump Station North Pump South Pump (EDT) (EDT) Station Station 11/2/2015 7:30 a.m. 7:47 a.m. - 11:55 a.m. 7:52 a.m. - 11:50 a.m. 16.0 15.8 11/3/2015 8:15 a.m. 8:33 a.m. - 11:55 a.m. 8:38 a.m. - 12:00 a.m. 12.8 12.5 11/4/2015 9:45 a.m. 10:05 a.m. - 11:55 a.m. 10:10 a.m. - 11:50 a.m. 7.2 6.6 11/5/2015 NA NA NA 0 0 11/6/2015 11:15 a.m. NA NA 0 0 11/7/2015 10:45 a.m. 11:04 a.m. - 11:55 a.m. 11:09 a.m. - 11:50 a.m. 3.3 2.8 11/8/2015 NA NA NA 0 0 Note:

1 Data is preliminary and provisional.

2 Water availability is as determined by SFWMD website (http://my.sfwmd.gov/sfwmd-reports/FPLreport.html). Key:

EDT = Eastern Daylight Time MG = Million gallons.

NA = not applicable, as there was no pumping.

FPL Turkey Point Power Plant CCS Effectiveness Report l A-19

Pumping Summary from November 2 to November 8, 20151 SFWMD Water Time Pumps Operated Volume Pumped (MG)

Availability Date Determination2 (time; EDT) North Pump Station South Pump Station North Pump South Pump (EDT) (EDT) Station Station 11/9/2015 3:45 a.m. 4:04 a.m. - 11:55 a.m. 4:09 a.m. - 11:48 a.m. 29.8 29.8 11/10/2015 NA NA NA 0 0 11/11/2015 3:45 a.m. 4:20 a.m. - 11:55 a.m. 4:25 a.m. - 11:45 a.m. 29.2 29.1 11/12/2015 NA NA NA 0 0 11/13/2015 6:45 a.m. 7:03 a.m. - 12:00 a.m. 7:08 a.m. - 12:00 a.m. 18.8 18.4 11/14/2015 6:30 a.m. 8:00 a.m. - 11:55 a.m. 8:00 a.m. - 11:50 a.m. 17.9 17.7 11/15/2015 5:45 a.m. 6:03 a.m. - 11:55 a.m. 6:08 a.m. - 11:55 a.m. 22.6 22.5 Note:

1 Data is preliminary and provisional.

2 Water availability is as determined by SFWMD website (http://my.sfwmd.gov/sfwmd-reports/FPLreport.html). Key:

EDT = Eastern Daylight Time MG = Million gallons.

NA = not applicable, as there was no pumping.

FPL Turkey Point Power Plant CCS Effectiveness Report l A-20

Pumping Summary from November 16 to November 22, 20151 SFWMD Water Time Pumps Operated Volume Pumped (MG)

Availability Date Determination2 (time; EDT) North Pump Station South Pump Station North Pump South Pump (EDT) (EDT) Station Station 11/16/2015 5:45 a.m. 6:03 a.m. - 11:55 a.m. 6:08a.m. - 11:40 a.m. 22.1 22.0 11/17/2015 6:30 a.m. 6:46 a.m. - 11:55 a.m. 6:51 a.m. - 11:48a.m. 3.5 3.2 11/18/2015 9:00 a.m. 9:18 a.m. - 11:55 a.m. 9:23 a.m. - 11:50 a.m. 10.0 9.5 11/19/2015 7:15 a.m. 7:36 a.m. - 11:55 a.m. 7:41a.m. - 11:50 a.m. 16.8 16.3 11/20/2015 7:45 a.m. 8:01 a.m. - 11:55 a.m. 8:06 a.m. - 11:55 a.m. 14.9 14.8 11/21/2015 9:45 a.m. 10:02 a.m. - 11:55 a.m. 10:07 a.m. - 11:50 a.m. 7.3 6.8 11/22/2015 9:30 a.m. 9:46 a.m. - 11:55 a.m. 9:51 a.m. - 11:48a.m. 8.3 7.8 Note:

1 Data is preliminary and provisional.

2 Water availability is as determined by SFWMD website (http://my.sfwmd.gov/sfwmd-reports/FPLreport.html). Key:

EDT = Eastern Daylight Time MG = Million gallons.

NA = not applicable, as there was no pumping.

FPL Turkey Point Power Plant CCS Effectiveness Report l A-21

Pumping Summary from November 23 to November 29, 20151 SFWMD Water Time Pumps Operated Volume Pumped (MG)

Availability Date Determination2 (time; EDT) North Pump Station South Pump Station North Pump South Pump (EDT) (EDT) Station Station 11/23/2015 2:00 a.m. 2:20 a.m. - 11:55 a.m. 2:25a.m. - 11:50 a.m. 37.1 37.1 11/24/2015 2:00 a.m. 2:24 a.m. - 11:55 a.m. 2:29a.m. - 11:50 a.m. 37.1 36.5 11/25/2015 NA 0 0 0 0 11/26/2015 NA 0 0 0 0 11/27/2015 6:15a.m. 6:18 a.m. - 11:55 a.m. 6:23 a.m. - 11:50 a.m. 23.4 22.8 11/28/2015 5:00 a.m. 5:03 a.m. - 11:55 a.m. 5:08 a.m. - 11:50 a.m. 28.4 28.0 11/29/2015 5:00 a.m. 5:18 a.m. - 11:55 a.m. 5:23 a.m. - 11:50 a.m. 27.3 27.0 Note:

1 Data is preliminary and provisional.

2 Water availability is as determined by SFWMD website (http://my.sfwmd.gov/sfwmd-reports/FPLreport.html). Key:

EDT = Eastern Daylight Time MG = Million gallons.

NA = not applicable, as there was no pumping.

FPL Turkey Point Power Plant CCS Effectiveness Report l A-22

Pumping Summary from November 30 to December 6, 20151 SFWMD Water Time Pumps Operated Volume Pumped (MG)

Availability Date Determination2 (time; EDT) North Pump Station South Pump Station North Pump South Pump (EDT) (EDT) Station Station 11/30/2015 7:15 a.m. 7:31 a.m. - 11:55 a.m. 7:36a.m. - 11:50 a.m. 18.1 17.7 12/01/2015 NA 0 0 0 0 12/02/2015 NA 0 0 0 0 12/03/2015 NA 0 0 0 0 12/04/2015 NA 0 0 0 0 12/05/2015 NA 0 0 0 0 12/06/2015 NA 0 0 0 0 Note:

1 Data is preliminary and provisional.

2 Water availability is as determined by SFWMD website (http://my.sfwmd.gov/sfwmd-reports/FPLreport.html). Key:

EDT = Eastern Daylight Time MG = Million gallons.

NA = not applicable, as there was no pumping.

FPL Turkey Point Power Plant CCS Effectiveness Report l A-23

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FPL Turkey Point Power Plant CCS Effectiveness Report l A-24

Appendix B Groundwater Source Pumping Summaries FPL Turkey Point Power Plant CCS Effectiveness Report l B-1

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FPL Turkey Point Power Plant CCS Effectiveness Report l B-2

Supplemental Groundwater Source Pumping Summary from June 1 7th 2015 Biscayne Well PW1 Biscayne Well SW1 Biscayne Well SW2 Combined Total Weekly Total Date Daily total (gallons) Daily total (gallons) Daily total (gallons) Daily total (gallons) All Pumps (gallons) 6/1/2015 5,768,885 NA* 2,136,408 7,905,293* 183,674,687*

6/2/2015 10,247,696 606,957* 8,287,070 19,141,723*

6/3/2015 9,692,936 8,720,396 5,866,159 24,279,491 6/4/2015 11,037,182 11,299,017 8,207,901 30,544,100 6/5/2015 10,992,288 12,542,245 9,850,240 33,384,773 6/6/2015 10,972,908 13,183,025 10,001,697 34,157,630 6/7/2015 10,971,041 13,280,769 10,009,867 34,261,677 Note:

NA is not applicable

• Questionable data due to flow meter not functioning Supplemental Groundwater Source Pumping Summary from June 8th to June 14th 2015 Biscayne Well PW1 Biscayne Well SW1 Biscayne Well SW2 Combined Total Weekly Total Date Daily total (gallons) Daily total (gallons) Daily total (gallons) Daily total (gallons) All Pumps (gallons) 6/8/2015 10,906,591 14,223,116 11,307,421 36,437,128 231,470,330*

6/9/2015 10,855,019 15,461,056 12,770,639 39,086,714 6/10/2015 10,465,143 15,507,197 13,262,599 39,234,939 6/11/2015 10,907,829 10,277,512 14,493,250 35,678,591 6/12/2015 10,959,602 116,420* 15,641,842 26,717,864*

6/13/2015 10,816,587 163,869* 16,180,777 27,161,233*

6/14/2015 10,809,216 163,869* 16,180,777 27,153,862*

Note:

NA is not applicable

• Questionable data due to flow meter not functioning FPL Turkey Point Power Plant CCS Effectiveness Report l B-3

Supplemental Groundwater Source Pumping Summary from June 15 21st 2015 Biscayne Well PW1 Biscayne Well SW1 Biscayne Well SW2 Combined Total Weekly Total Date Daily total (gallons) Daily total (gallons) Daily total (gallons) Daily total (gallons) All Pumps (gallons) 6/15/2015 10,895,521 62,960* 5,663,846 16,559,367* 260,016,805*

6/16/2015 10,754,279 6,981,911* 6,808,351 17,562,630*

6/17/2015 10,683,441 17,505,654 16,616,216 44,805,311 6/18/2015 10,654,439 17,509,938 17,187,244 45,351,620 6/19/2015 10,643,101 17,325,016 17,364,249 45,332,366 6/20/2015 10,638,554 17,181,815 17,398,863 45,219,231 6/21/2015 10,644,480 17,169,264 17,372,534 45,186,278 Note:

NA is not applicable

• Questionable data due to flow meter not functioning Supplemental Groundwater Source Pumping Summary from June 22 28th 2015 Biscayne Well PW1 Biscayne Well SW1 Biscayne Well SW2 Combined Total Weekly Total Date Daily total (gallons) Daily total (gallons) Daily total (gallons) Daily total (gallons) All Pumps (gallons) 6/22/2015 10,584,000 17,136,000 17,280,000 45,000,000 316,677,789 6/23/2015 10,620,000 17,172,000 17,347,680 45,139,680 6/24/2015 10,619,849 17,164,510 17,311,116 45,095,475 6/25/2015 10,618,696 17,217,415 17,334,523 45,170,634 6/26/2015 10,613,572 17,236,484 17,469,874 45,319,930 6/27/2015 10,613,852 17,369,194 17,533,574 45,516,620 6/28/2015 10,605,545 17,351,970 17,477,935 45,435,450 Note:

NA is not applicable FPL Turkey Point Power Plant CCS Effectiveness Report l B-4

Supplemental Groundwater Source Pumping Summary from June 29 - July 5th 2015 Biscayne Well PW1 Biscayne Well SW1 Biscayne Well SW2 Combined Total Weekly Total Date Daily total (gallons) Daily total (gallons) Daily total (gallons) Daily total (gallons) All Pumps (gallons) 6/29/2015 10,601,896 17,246,849 17,446,533 45,295,278 318,925,241 6/30/2015 10,600,594 17,598,813 17,482,973 45,682,380 7/1/2015 10,597,898 17,644,832 17,416,834 45,659,565 7/2/2015 10,603,345 17,722,293 17,429,043 45,754,681 7/3/2015 10,603,969 17,608,191 17,433,544 45,645,704 7/4/2015 10,597,783 17,380,958 17,496,449 45,475,190 7/5/2015 10,591,764 17,328,304 17,492,375 45,412,443 Note:

NA is not applicable Supplemental Groundwater Source Pumping Summary from July 6 - 12th 2015 Biscayne Well PW1 Biscayne Well SW1 Biscayne Well SW2 Combined Total Weekly Total Date Daily total (gallons) Daily total (gallons) Daily total (gallons) Daily total (gallons) All Pumps (gallons) 7/6/2015 10,557,637 17,587,857 17,454,762 45,600,256 317,728,688 7/7/2015 10,534,992 17,524,946 17,374,358 45,434,296 7/8/2015 10,537,858 17,592,127 17,346,776 45,476,761 7/9/2015 10,535,910 17,455,063 17,356,215 45,347,188 7/10/2015 10,532,825 17,422,129 17,343,729 45,298,683 7/11/2015 10,527,062 17,438,881 17,336,119 45,302,062 7/12/2015 10,522,553 17,423,182 17,323,706 45,269,442 Note:

NA is not applicable FPL Turkey Point Power Plant CCS Effectiveness Report l B-5

Supplemental Groundwater Source Pumping Summary from July 13 - 19th 2015 Biscayne Well PW1 Biscayne Well SW1 Biscayne Well SW2 Combined Total Weekly Total Date Daily total (gallons) Daily total (gallons) Daily total (gallons) Daily total (gallons) All Pumps (gallons) 7/13/2015 10,519,532 17,334,250 17,424,298 45,278,080 318,117,079 7/14/2015 10,518,377 17,306,216 17,535,301 45,359,894 7/15/2015 10,514,592 17,398,834 17,601,151 45,514,577 7/16/2015 10,517,329 17,557,636 17,644,143 45,719,108 7/17/2015 10,497,896 17,425,536 17,589,343 45,512,775 7/18/2015 10,439,485 17,287,905 17,644,651 45,372,041 7/19/2015 10,428,047 17,287,905 17,644,651 45,360,603 Note:

NA is not applicable Supplemental Groundwater Source Pumping Summary from July 20 - 26th 2015 Biscayne Well PW1 Biscayne Well SW1 Biscayne Well SW2 Combined Total Weekly Total Date Daily total (gallons) Daily total (gallons) Daily total (gallons) Daily total (gallons) All Pumps (gallons) 7/20/2015 10,428,099 17,306,420 17,512,330 45,246,849 316,714,607 7/21/2015 10,427,170 17,298,455 17,528,159 45,253,784 7/22/2015 10,423,977 17,265,486 17,534,647 45,224,110 7/23/2015 10,420,780 17,183,928 17,623,163 45,227,871 7/24/2015 10,414,558 17,145,985 17,656,572 45,217,116 7/25/2015 10,412,398 17,175,956 17,683,040 45,271,394 7/26/2015 10,403,131 17,189,419 17,680,934 45,273,483 Note:

NA is not applicable FPL Turkey Point Power Plant CCS Effectiveness Report l B-6

Supplemental Groundwater Source Pumping Summary from July 27 - Aug 2nd 2015 Biscayne Well PW1 Biscayne Well SW1 Biscayne Well SW2 Combined Total Weekly Total Date Daily total (gallons) Daily total (gallons) Daily total (gallons) Daily total (gallons) All Pumps (gallons) 7/27/2015 10,400,353 17,202,240 17,656,362 45,258,955 315,773,966 7/28/2015 10,391,962 17,183,909 17,590,091 45,165,963 7/29/2015 10,391,513 17,179,790 17,575,915 45,147,218 7/30/2015 10,391,367 17,135,796 17,567,308 45,094,470 7/31/2015 10,395,149 17,080,919 17,565,751 45,041,819 8/1/2015 10,392,857 17,040,875 17,617,381 45,051,113 8/2/2015 10,391,876 17,011,315 17,611,235 45,014,427 Note:

NA is not applicable Supplemental Groundwater Source Pumping Summary from Aug 3 - 9th 2015 Biscayne Well PW1 Biscayne Well SW1 Biscayne Well SW2 Combined Total Weekly Total Date Daily total (gallons) Daily total (gallons) Daily total (gallons) Daily total (gallons) All Pumps (gallons) 8/3/2015 10,396,825 17,032,416 17,612,971 45,042,212 315,983,317 8/4/2015 10,411,907 17,138,987 17,579,502 45,130,396 8/5/2015 10,413,301 17,173,417 17,598,112 45,184,831 8/6/2015 10,406,886 17,202,286 17,621,395 45,230,567 8/7/2015 10,404,492 17,189,476 17,588,415 45,182,383 8/8/2015 10,395,854 17,149,458 17,595,778 45,141,091 8/9/2015 10,396,096 17,039,765 17,635,977 45,071,838 Note:

NA is not applicable FPL Turkey Point Power Plant CCS Effectiveness Report l B-7

Supplemental Groundwater Source Pumping Summary from Aug 10 - 16th 2015 Biscayne Well PW1 Biscayne Well SW1 Biscayne Well SW2 Combined Total Weekly Total Date Daily total (gallons) Daily total (gallons) Daily total (gallons) Daily total (gallons) All Pumps (gallons) 8/10/2015 10,396,545 17,070,372 17,628,550 45,095,467 315,123,565 8/11/2015 10,390,503 17,038,128 17,609,856 45,038,488 8/12/2015 10,386,578 17,071,971 17,590,262 45,048,811 8/13/2015 10,382,137 17,117,548 17,571,325 45,071,011 8/14/2015 10,372,108 16,992,964 17,592,139 44,957,211 8/15/2015 10,370,336 16,974,287 17,587,423 44,932,045 8/16/2015 10,368,708 17,005,055 17,606,769 44,980,532 Note:

NA is not applicable Supplemental Groundwater Source Pumping Summary from Aug 17 - 23rd 2015 Biscayne Well PW1 Biscayne Well SW1 Biscayne Well SW2 Combined Total Weekly Total Date Daily total (gallons) Daily total (gallons) Daily total (gallons) Daily total (gallons) All Pumps (gallons) 8/17/2015 10,354,811 16,988,064 17,588,157 44,931,032 315,094,688 8/18/2015 10,356,903 16,968,602 17,559,304 44,884,809 8/19/2015 10,357,918 17,033,311 17,527,031 44,918,260 8/20/2015 10,397,226 17,127,497 17,535,577 45,060,300 8/21/2015 10,398,240 17,161,522 17,544,402 45,104,164 8/22/2015 10,396,067 17,162,228 17,533,206 45,091,502 8/23/2015 10,398,819 17,131,073 17,574,729 45,104,621 Note:

NA is not applicable FPL Turkey Point Power Plant CCS Effectiveness Report l B-8

Supplemental Groundwater Source Pumping Summary from Aug 24 - 30th 2015 Biscayne Well PW1 Biscayne Well SW1 Biscayne Well SW2 Combined Total Weekly Total Date Daily total (gallons) Daily total (gallons) Daily total (gallons) Daily total (gallons) All Pumps (gallons) 8/24/2015 10,395,986 17,036,015 17,572,407 45,004,407 287,160,625 8/25/2015 10,391,869 17,039,923 17,558,875 44,990,666 8/26/2015 10,388,112 16,984,102 17,544,778 44,916,992 8/27/2015 10,382,765 16,974,874 17,522,143 44,879,782 8/28/2015 10,382,820 17,004,010 17,533,462 44,920,293 8/29/2015 10,389,811 17,023,367 17,562,787 44,975,965 8/30/2015 5,610,046 2,503,460 9,359,013 17,472,519 Note:

NA is not applicable Supplemental Groundwater Source Pumping Summary from Aug 31 - Sept 6th 2015 Biscayne Well PW1 Biscayne Well SW1 Biscayne Well SW2 Combined Total Weekly Total Date Daily total (gallons) Daily total (gallons) Daily total (gallons) Daily total (gallons) All Pumps (gallons) 8/31/2015 10,755,499 7,805 17,417,510 28,180,814 277,240,070 9/1/2015 10,678,413 4,795,982 17,349,508 32,823,902 9/2/2015 10,452,669 17,317,588 17,258,756 45,029,013 9/3/2015 10,439,852 17,189,682 17,443,411 45,072,946 9/4/2015 10,432,996 17,226,424 17,418,958 45,078,378 9/5/2015 8,301,315 13,894,313 14,107,241 36,302,869 9/6/2015 10,413,396 17,280,532 17,058,221 44,752,149 Note:

NA is not applicable FPL Turkey Point Power Plant CCS Effectiveness Report l B-9

Supplemental Groundwater Source Pumping Summary from Sept 7 - 13th 2015 Biscayne Well PW1 Biscayne Well SW1 Biscayne Well SW2 Combined Total Weekly Total Date Daily total (gallons) Daily total (gallons) Daily total (gallons) Daily total (gallons) All Pumps (gallons) 9/7/2015 10,426,630 17,329,701 17,137,556 44,893,887 313,972,370 9/8/2015 10,420,977 17,310,459 17,151,093 44,882,528 9/9/2015 10,413,165 17,348,544 17,179,220 44,940,929 9/10/2015 10,404,260 17,355,488 17,142,129 44,901,877 9/11/2015 10,405,125 17,276,455 17,120,169 44,801,749 9/12/2015 10,397,267 17,270,020 17,137,244 44,804,531 9/13/2015 10,391,681 17,262,576 17,092,612 44,746,869 Note:

NA is not applicable Supplemental Groundwater Source Pumping Summary from Sept 14 - 20th 2015 Biscayne Well PW1 Biscayne Well SW1 Biscayne Well SW2 Combined Total Weekly Total Date Daily total (gallons) Daily total (gallons) Daily total (gallons) Daily total (gallons) All Pumps (gallons) 9/14/2015 10,405,597 17,223,215 17,127,858 44,756,670 314,160,753 9/15/2015 10,419,339 17,277,170 17,174,926 44,871,434 9/16/2015 10,427,478 17,275,597 17,214,884 44,917,959 9/17/2015 10,417,235 17,300,708 17,163,983 44,881,926 9/18/2015 10,412,116 17,344,604 17,145,094 44,901,815 9/19/2015 10,399,817 17,406,542 17,141,884 44,948,243 9/20/2015 10,397,653 17,342,509 17,142,543 44,882,705 Note:

NA is not applicable FPL Turkey Point Power Plant CCS Effectiveness Report l B-10

Supplemental Groundwater Source Pumping Summary from Sept 21 - 27th 2015 Biscayne Well PW1 Biscayne Well SW1 Biscayne Well SW2 Combined Total Weekly Total Date Daily total (gallons) Daily total (gallons) Daily total (gallons) Daily total (gallons) All Pumps (gallons) 9/21/2015 10,411,598 17,247,983 17,173,776 44,833,357 62,902,105 9/22/2015 4,257,540 6,938,448 6,872,760 18,068,748 9/23/2015 0 0 0 0 9/24/2015 0 0 0 0 9/25/2015 0 0 0 0 9/26/2015 0 0 0 0 9/27/2015 0 0 0 0 Note:

NA is not applicable Supplemental Groundwater Source Pumping Summary from Sept 28 - Oct 4th 2015 Biscayne Well PW1 Biscayne Well SW1 Biscayne Well SW2 Combined Total Weekly Total Date Daily total (gallons) Daily total (gallons) Daily total (gallons) Daily total (gallons) All Pumps (gallons) 9/28/2015 0 0 0 0 0 9/29/2015 0 0 0 0 9/30/2015 0 0 0 0 10/1/2015 0 0 0 0 10/2/2015 0 0 0 0 10/3/2015 0 0 0 0 10/4/2015 0 0 0 0 Note:

NA is not applicable FPL Turkey Point Power Plant CCS Effectiveness Report l B-11

Supplemental Groundwater Source Pumping Summary from Oct 5 - 11th 2015 Biscayne Well PW1 Biscayne Well SW1 Biscayne Well SW2 Combined Total Weekly Total Date Daily total (gallons) Daily total (gallons) Daily total (gallons) Daily total (gallons) All Pumps (gallons) 10/5/2015 0 0 0 0 0 10/6/2015 0 0 0 0 10/7/2015 0 0 0 0 10/8/2015 0 0 0 0 10/9/2015 0 0 0 0 10/10/2015 0 0 0 0 10/11/2015 0 0 0 0 Note:

NA is not applicable Supplemental Groundwater Source Pumping Summary from Oct 12 - 18th 2015 Biscayne Well PW1 Biscayne Well SW1 Biscayne Well SW2 Combined Total Weekly Total Date Daily total (gallons) Daily total (gallons) Daily total (gallons) Daily total (gallons) All Pumps (gallons) 10/12/2015 0 0 0 0 0 10/13/2015 0 0 0 0 10/14/2015 0 0 0 0 10/15/2015 0 0 0 0 10/16/2015 0 0 0 0 10/17/2015 0 0 0 0 10/18/2015 0 0 0 0 Note:

NA is not applicable FPL Turkey Point Power Plant CCS Effectiveness Report l B-12

Supplemental Groundwater Source Pumping Summary from Oct 19 - 25th 2015 Biscayne Well PW1 Biscayne Well SW1 Biscayne Well SW2 Combined Total Weekly Total Date Daily total (gallons) Daily total (gallons) Daily total (gallons) Daily total (gallons) All Pumps (gallons) 10/19/2015 0 0 0 0 0 10/20/2015 0 0 0 0 10/21/2015 0 0 0 0 10/22/2015 0 0 0 0 10/23/2015 0 0 0 0 10/24/2015 0 0 0 0 10/25/2015 0 0 0 0 Note:

NA is not applicable Supplemental Groundwater Source Pumping Summary from Oct 26 - Nov 1st 2015 Biscayne Well PW1 Biscayne Well SW1 Biscayne Well SW2 Combined Total Weekly Total Date Daily total (gallons) Daily total (gallons) Daily total (gallons) Daily total (gallons) All Pumps (gallons) 10/26/2015 0 0 0 0 0 10/27/2015 0 0 0 0 10/28/2015 0 0 0 0 10/29/2015 0 0 0 0 10/30/2015 0 0 0 0 10/31/2015 0 0 0 0 11/1/2015 0 0 0 0 Note:

NA is not applicable FPL Turkey Point Power Plant CCS Effectiveness Report l B-13

Supplemental Groundwater Source Pumping Summary from Nov 2 - 8th 2015 Biscayne Well PW1 Biscayne Well SW1 Biscayne Well SW2 Combined Total Weekly Total Date Daily total (gallons) Daily total (gallons) Daily total (gallons) Daily total (gallons) All Pumps (gallons) 11/2/2015 0 0 0 0 141,558 11/3/2015 0 0 0 0 11/4/2015 0 0 0 0 11/5/2015 0 0 0 0 11/6/2015 141,558 0 0 141,558 11/7/2015 0 0 0 0 11/8/2015 0 0 0 0 Note:

NA is not applicable Supplemental Groundwater Source Pumping Summary from Nov 9 - 15th 2015 Biscayne Well PW1 Biscayne Well SW1 Biscayne Well SW2 Combined Total Weekly Total Date Daily total (gallons) Daily total (gallons) Daily total (gallons) Daily total (gallons) All Pumps (gallons) 11/9/2015 0 0 0 0 892,884 11/10/2015 0 0 0 0 11/11/2015 0 0 0 0 11/12/2015 147,408 350350.17 395125.23 892,884 11/13/2015 0 0 0 0 11/14/2015 0 0 0 0 11/15/2015 0 0 0 0 Note:

NA is not applicable FPL Turkey Point Power Plant CCS Effectiveness Report l B-14

Supplemental Groundwater Source Pumping Summary from Nov 16 - 22nd 2015 Biscayne Well PW1 Biscayne Well SW1 Biscayne Well SW2 Combined Total Weekly Total Date Daily total (gallons) Daily total (gallons) Daily total (gallons) Daily total (gallons) All Pumps (gallons) 11/16/2015 0 0 0 0 143,947 11/17/2015 0 0 0 0 11/18/2015 0 0 0 0 11/19/2015 0 0 11/20/2015 143,947 143,947 11/21/2015 0 0 11/22/2015 0 0 Note:

NA is not applicable Supplemental Groundwater Source Pumping Summary from Nov 23 - 29th 2015 Biscayne Well PW1 Biscayne Well SW1 Biscayne Well SW2 Combined Total Weekly Total Date Daily total (gallons) Daily total (gallons) Daily total (gallons) Daily total (gallons) All Pumps (gallons) 11/23/2015 0 0 149,883 11/24/2015 149,883 149,883 11/25/2015 0 0 11/26/2015 0 0 11/27/2015 0 0 11/28/2015 0 0 11/29/2015 0 0 Note:

NA is not applicable FPL Turkey Point Power Plant CCS Effectiveness Report l B-15

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FPL Turkey Point Power Plant CCS Effectiveness Report l B-16

Appendix C Daily Rainfall Totals Table C-1 Daily Rainfall Totals Avg Avg1 Avg2 (million Date Met LU SD Bravo Hotel2 (inches) (gallons) gallons) S-20F-R 6/1/2015 0.00 0.00 0.00 0.00 0 0.00 6/2/2015 0.00 0.00 0.00 0.00 0 0.00 6/3/2015 0.05 0.06 0.08 0.06 8227207 8.23 0.00 6/4/2015 0.00 0.00 0.01 0.00 466491 0.47 0.01 6/5/2015 0.00 0.00 0.00 0.00 0 0.00 6/6/2015 0.02 0.02 0.06 0.03 4156012 4.16 0.00 6/7/2015 0.00 0.00 0.00 0.00 0 0.04 6/8/2015 0.00 0.00 0.00 0.00 84817 0.08 0.00 6/9/2015 0.02 0.02 0.05 0.03 3774337 3.77 0.00 6/10/2015 0.00 0.00 0.00 0.00 0 0.14 6/11/2015 0.01 0.01 0.03 0.01 1781148 1.78 0.09 6/12/2015 0.00 0.00 0.00 0.00 0 0.00 6/13/2015 0.00 0.00 0.00 0.00 0 0.00 6/14/2015 0.00 0.00 0.22 0.07 9329822 0.00 6/15/2015 0.02 0.02 0.00 0.01 1357065 1.36 0.00 6/16/2015 0.00 0.00 0.00 0.00 0 0.00 6/17/2015 0.43 0.00 0.00 0.14 18235561 18.24 0.00 6/18/2015 0.00 0.00 0.00 0.00 0 0.00 6/19/2015 0.00 0.00 0.00 0.00 0 0.00 6/20/2015 0.00 0.00 0.00 0.00 0 0.00 6/21/2015 0.00 0.00 0.00 0.00 0 0.00 6/22/2015 0.00 0.00 0.00 0.00 0 0.00 6/23/2015 0.00 0.00 0.05 0.02 2120414 0.00 6/24/2015 0.00 0.00 0.00 0.00 0 0.00 6/25/2015 0.02 0.02 0.00 0.01 1696331 1.70 0.00 6/26/2015 0.17 0.17 0.02 0.12 15266982 15.27 0.00 6/27/2015 0.02 0.02 0.02 0.02 2544497 2.54 0.08 6/28/2015 0.00 0.00 0.00 0.00 0 0.03 6/29/2015 0.37 0.37 0.86 0.53 67853252 67.85 0.01 6/30/2015 0.00 0.00 0.00 1.41 1.36 0.55 70482565 70.48 0.17 7/1/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.00 7/2/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.00 7/3/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.00 7/4/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.04 7/5/2015 0.02 0.11 0.00 0.04 0.00 0.03 4325645 4.33 0.00 7/6/2015 0.02 0.00 0.00 0.03 0.13 0.04 4580095 4.58 0.00 7/7/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.00 7/8/2015 0.20 0.37 0.00 0.05 0.00 0.12 15775881 15.78 0.00 FPL Turkey Point Power Plant CCS Effectiveness Report l C-1

Table C-1 Daily Rainfall Totals Avg Avg1 Avg2 (million Date Met LU SD Bravo Hotel2 (inches) (gallons) gallons) S-20F-R 7/9/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.00 7/10/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.00 7/11/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.00 7/12/2015 0.00 0.08 0.00 0.17 0.00 0.05 6361242 6.36 0.18 7/13/2015 0.00 0.00 0.58 0.00 0.00 0.12 14758082 14.76 0.01 7/14/2015 0.00 0.51 0.00 0.00 0.00 0.10 12976934 12.98 0.00 7/15/2015 0.59 0.23 0.77 0.10 0.28 0.39 50126590 50.13 0.04 7/16/2015 0.17 1.54 0.00 1.09 0.01 0.56 71500364 71.50 0.04 7/17/2015 0.01 0.03 0.00 0.08 0.03 0.03 3816745 3.82 0.08 7/18/2015 0.00 0.11 0.00 0.25 0.01 0.07 9414639 9.41 0.01 7/19/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.09 7/20/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.00 7/21/2015 0.00 0.00 0.00 0.00 0.08 0.02 2035598 2.04 1.02 7/22/2015 0.32 0.17 0.42 0.39 0.16 0.29 37149655 37.15 0.35 7/23/2015 0.00 0.38 0.00 0.14 0.00 0.10 13231384 13.23 1.18 7/24/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.01 7/25/2015 0.53 0.04 0.29 0.04 0.21 0.22 28243916 28.24 0.02 7/26/2015 0.98 2.13 0.61 1.49 0.33 1.11 140965131 140.97 0.25 7/27/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.59 7/28/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.01 7/29/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.00 7/30/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.00 7/31/2015 0.90 0.59 0.50 0.62 0.65 0.65 82950600 82.95 0.00 8/1/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 1.43 8/2/2015 0.02 0.10 0.08 0.03 0.22 0.09 11450236 11.45 0.00 8/3/2015 0.54 0.00 0.00 0.00 0.35 0.18 22646023 22.65 0.00 8/4/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.00 8/5/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.00 8/6/2015 0.00 0.00 0.00 0.00 0.01 0.00 254450 0.25 0.00 8/7/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.00 8/8/2015 0.02 0.21 0.00 0.24 1.16 0.33 41475300 41.48 0.00 8/9/2015 0.00 0.07 0.27 0.12 0.10 0.11 14249183 14.25 0.34 8/10/2015 0.17 0.00 0.00 0.23 0.18 0.12 14758082 14.76 0.04 8/11/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.01 8/12/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.41 8/13/2015 0.09 0.00 0.08 0.73 0.00 0.18 22900473 22.90 0.00 8/14/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.73 8/15/2015 0.71 0.00 0.00 0.12 1.16 0.40 50635489 50.64 0.01 8/16/2015 0.36 0.00 0.00 0.03 0.50 0.18 22646023 22.65 0.24 8/17/2015 0.01 0.08 0.00 0.07 0.00 0.03 4071195 4.07 0.14 FPL Turkey Point Power Plant CCS Effectiveness Report l C-2

Table C-1 Daily Rainfall Totals Avg Avg1 Avg2 (million Date Met LU SD Bravo Hotel2 (inches) (gallons) gallons) S-20F-R 8/18/2015 0.00 0.00 0.19 0.00 0.16 0.07 8905739 8.91 0.00 8/19/2015 0.01 0.00 0.00 0.00 0.00 0.00 254450 0.25 0.00 8/20/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.00 8/21/2015 0.10 0.00 0.00 0.00 0.00 0.02 2544497 2.54 0.00 8/22/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.00 8/23/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.00 8/24/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.00 8/25/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.00 8/26/2015 0.64 0.87 0.29 0.46 0.48 0.55 69719216 69.72 0.68 8/27/2015 0.82 0.33 0.27 0.45 0.38 0.45 57251181 57.25 3.22 8/28/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.31 8/29/2015 0.22 0.82 1.11 0.14 0.23 0.50 64121323 64.12 0.00 8/30/2015 1.95 1.91 1.28 2.75 2.44 2.07 262846534 262.85 2.77 8/31/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.21 9/1/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.00 9/2/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.00 9/3/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.00 9/4/2015 0.42 0.07 0.38 0.08 0.28 0.25 31297312 31.30 0.00 9/5/2015 1.30 1.05 0.08 1.03 0.18 0.73 92619689 92.62 0.09 9/6/2015 1.52 0.49 0.05 0.41 0.82 0.66 83713949 83.71 0.14 9/7/2015 0.09 0.25 0.29 0.30 0.06 0.20 25190520 25.19 0.48 9/8/2015 0.00 0.16 0.00 0.14 0.11 0.08 10432437 10.43 0.98 9/9/2015 0.32 0.16 0.14 0.11 0.11 0.17 21373774 21.37 0.45 9/10/2015 0.04 0.29 0.09 0.18 0.00 0.12 15266982 15.27 0.06 9/11/2015 0.04 0.00 0.00 0.19 0.00 0.05 5852343 5.85 0.00 9/12/2015 0.00 0.00 0.00 0.00 0.03 0.01 763349 0.76 0.12 9/13/2015 0.64 0.62 0.23 0.65 1.50 0.73 92619689 92.62 0.00 9/14/2015 0.00 0.01 0.01 0.00 0.00 0.00 254450 0.25 0.90 9/15/2015 0.43 0.01 0.01 0.31 0.57 0.27 33894820 33.89 0.13 9/16/2015 0.79 0.03 0.06 0.20 1.26 0.47 59573035 59.57 0.64 9/17/2015 1.47 0.04 0.06 1.47 3.49 1.30 165954211 165.95 0.95 9/18/2015 0.01 0.01 0.00 0.14 0.01 0.03 4240828 4.24 0.19 9/19/2015 0.13 0.00 0.01 0.12 0.07 0.07 8375636 8.38 0.26 9/20/2015 0.09 0.01 0.02 0.03 0.64 0.16 19868280 19.87 0.00 9/21/2015 0.46 0.00 0.03 0.01 0.08 0.12 14895909 14.90 0.00 9/22/2015 0.33 0.03 0.01 0.58 0.38 0.27 33810003 33.81 0.41 9/23/2015 0.03 0.00 0.00 0.02 0.04 0.02 2406670 2.41 0.47 9/24/2015 1.66 0.03 0.02 0.65 1.61 0.79 100857498 100.86 1.38 9/25/2015 0.50 0.01 0.01 0.28 0.15 0.19 24183323 24.18 0.11 9/26/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.09 FPL Turkey Point Power Plant CCS Effectiveness Report l C-3

Table C-1 Daily Rainfall Totals Avg Avg1 Avg2 (million Date Met LU SD Bravo Hotel2 (inches) (gallons) gallons) S-20F-R 9/27/2015 0.77 0.02 0.01 0.35 0.23 0.28 35114058 35.11 0.13 9/28/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.46 9/29/2015 0.13 0.00 0.02 0.16 0.89 0.24 30565770 30.57 0.00 9/30/2015 0.04 0.00 0.00 0.00 0.16 0.04 5088994 5.09 0.46 10/1/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.01 10/2/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.00 10/3/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.00 10/4/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.00 10/5/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.00 10/6/2015 0.00 0.00 0.00 0.01 0.01 0.00 508899 0.51 0.00 10/7/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.29 10/8/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.00 10/9/2015 1.05 0.00 0.01 0.08 0.47 0.32 41008809 41.01 0.01 10/10/2015 0.70 0.00 0.00 0.06 0.05 0.16 20716446 20.72 0.01 10/11/2015 0.38 0.04 0.02 0.32 0.86 0.32 41316269 41.32 0.16 10/12/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.14 10/13/2015 0.00 0.00 0.00 0.05 0.00 0.01 1272248 1.27 0.01 10/14/2015 1.12 0.02 0.00 0.66 0.16 0.39 49999365 50.00 0.29 10/15/2015 0.00 0.00 0.00 0.00 0.23 0.05 5852343 5.85 1.49 10/16/2015 0.74 0.04 0.12 0.92 1.04 0.57 72793817 72.79 0.04 10/17/2015 0.27 0.00 0.01 0.09 0.34 0.14 18118939 18.12 0.31 10/18/2015 0.00 0.00 0.00 0.00 0.18 0.04 4580095 4.58 0.00 10/19/2015 0.07 0.24 0.47 0.21 0.62 0.32 40966401 40.97 0.23 10/20/2015 0.00 0.00 0.00 0.00 0.06 0.01 1526698 1.53 0.01 10/21/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.01 10/22/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.00 10/23/2015 0.27 0.08 0.11 0.05 0.00 0.10 12976934 12.98 0.00 10/24/2015 0.06 0.01 0.01 0.00 0.05 0.03 3307846 3.31 0.04 10/25/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.00 10/26/2015 0.01 0.27 0.00 0.29 0.00 0.11 14503633 14.50 0.23 10/27/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.00 10/28/2015 0.75 0.53 1.10 0.47 1.86 0.94 119845806 119.85 0.14 10/29/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.00 10/30/2015 0.00 0.00 0.01 0.00 0.00 0.00 254450 0.25 0.03 10/31/2015 0.11 0.06 0.00 0.16 0.00 0.07 8396840 8.40 0.00 11/1/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.00 11/2/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.00 11/3/2015 0.01 0.00 0.01 0.00 0.15 0.03 4325645 4.33 0.00 11/4/2015 0.17 0.00 0.00 0.00 0.00 0.03 4325645 4.33 0.00 11/5/2015 0.00 0.00 0.01 0.00 0.02 0.01 763349 0.76 0.00 FPL Turkey Point Power Plant CCS Effectiveness Report l C-4

Table C-1 Daily Rainfall Totals Avg Avg1 Avg2 (million Date Met LU SD Bravo Hotel2 (inches) (gallons) gallons) S-20F-R 11/6/2015 0.09 0.00 0.00 0.00 0.00 0.02 2290047 2.29 0.00 11/7/2015 0.00 0.01 0.00 0.00 0.00 0.00 254450 0.25 0.00 11/8/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.00 11/9/2015 0.00 0.03 0.00 0.10 0.00 0.03 3307846 3.31 0.00 11/10/2015 0.00 0.00 0.00 0.01 0.00 0.00 254450 0.25 0.00 11/11/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.00 11/12/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.00 11/13/2015 0.01 0.00 0.08 0.03 0.00 0.02 3053396 3.05 0.00 11/14/2015 3.42 3.58 3.19 3.22 2.50 3.18 404829464 404.83 0.27 11/15/2015 0.82 0.80 0.76 0.64 0.37 0.68 86258446 86.26 1.78 11/16/2015 0.07 0.00 0.05 0.01 0.06 0.04 4834544 4.83 0.01 11/17/2015 0.01 0.02 0.00 0.00 0.00 0.01 763349 0.76 0.30 11/18/2015 0.03 0.00 0.04 0.00 0.01 0.02 2035598 2.04 0.00 11/19/2015 0.02 0.01 0.00 0.00 0.00 0.01 763349 0.76 0.00 11/20/2015 0.03 0.00 0.20 0.00 0.31 0.11 13740284 13.74 0.00 11/21/2015 0.04 0.06 0.00 0.02 0.06 0.04 4580095 4.58 0.01 11/22/2015 0.36 1.02 0.30 0.83 0.21 0.54 69210317 69.21 0.25 11/23/2015 0.01 0.00 0.00 0.00 0.00 0.00 254450 0.25 0.41 11/24/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.00 11/25/2015 0.00 0.00 0.00 0.00 0.00 0.00 0 0.00 11/26/2015 0.01 0.00 0.00 0.00 0.01 0.00 508899 0.51 0.07 11/27/2015 0.33 0.10 0.26 0.08 0.14 0.18 23154922 23.15 0.12 11/28/2015 0.01 0.00 0.02 0.00 0.02 0.01 1272248 1.27 0.02 11/29/2015 0.10 0.08 0.09 0.07 0.01 0.07 8905739 8.91 0.00 11/30/2015 0.27 0.07 0.10 0.03 0.10 0.11 14503633 14.50 0.09 Notes:

1 Average daily rainfall was based on daily summation of Met, LU, SD, Bravo and Hotel2 rainfall and divided by the number of stations data available.

2 Gallons of rainfall was calculated based on average CCS surface area of 204,104,033 square feet.

FPL Turkey Point Power Plant CCS Effectiveness Report l C-5

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FPL Turkey Point Power Plant CCS Effectiveness Report l C-6

Appendix D Source Water and Surface Water Analytical Results Related to Salinity and Temperature FPL Turkey Point Power Plant CCS Effectiveness Report l D-1

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FPL Turkey Point Power Plant CCS Effectiveness Report l D-2

Temperature (°C)

Sample ID 5/31/15 6/8/15 6/15/15 6/22/15 6/29/15 7/6/15 7/13/15 7/20/15 7/27/15 8/3/15 8/10/15 8/17/15 8/24/15 8/31/15 9/7/15 9/14/15 9/21/15 9/28/15 10/5/15 10/12/15 10/19/15 10/26/15 11/2/15 11/9/15 11/16/15 11/23/15 11/30/15 TPL31E-INTN 31.44 30.32 30.21 33.82 31.81 31.60 31.52 31.39 28.27 29.40 31.30 29.19 31.38 27.25 27.37 27.96 26.92 26.52 26.01 26.51 25.73 26.23 27.04 27.22 25.15 24.83 24.94 TPL31E-INTS 28.82 28.41 30.25 33.20 32.12 31.72 31.47 30.63 29.73 29.85 30.03 29.42 30.80 26.98 27.27 28.78 27.20 28.05 26.57 26.80 26.09 25.96 28.02 27.53 25.48 25.16 24.92 TPSWTESTC-1 31.86 29.80 33.01 35.23 33.20 33.13 31.25 33.98 28.50 31.65 32.77 33.39 32.56 30.33 29.42 31.07 30.93 30.47 30.25 30.74 27.30 27.72 29.61 29.71 25.21 26.15 24.82 TPSWC-1B 28.62 28.21 27.61 30.07 30.69 31.49 31.52 30.15 28.90 29.35 30.66 29.91 30.82 28.80 28.11 29.52 28.46 28.77 27.99 27.83 26.54 26.84 27.67 27.60 25.27 24.39 25.08 TPSWC-2B 28.81 28.52 29.31 31.70 31.26 31.68 31.23 31.43 29.73 29.81 30.99 30.85 31.08 29.91 29.92 30.26 30.18 29.24 28.65 28.90 26.58 27.14 28.14 27.94 25.00 24.76 24.85 TPSWC-3B 29.25 28.67 29.81 31.67 31.71 31.75 31.92 31.92 30.69 31.07 32.13 30.48 31.38 31.03 30.50 30.60 30.28 30.12 29.45 29.29 26.59 27.28 28.34 28.22 25.23 24.88 24.70 TPSWC-4B 32.33 29.65 30.94 33.11 31.18 34.09 33.66 34.35 32.51 32.39 33.59 35.07 33.28 - 33.93 30.22 30.18 30.58 29.28 30.44 26.94 27.56 29.30 29.54 28.23 29.16 25.77 TPSWC-5B 29.49 29.44 30.09 32.10 33.00 32.92 32.15 32.73 31.59 31.17 32.30 32.52 32.90 - 32.42 30.35 29.98 30.18 29.70 30.35 28.03 27.87 28.72 29.80 27.85 27.89 24.72 TPBBSW-6 28.95 29.07 29.09 31.04 30.63 30.77 31.03 31.58 29.98 29.85 31.93 30.87 32.22 30.04 30.79 27.80 29.11 29.87 28.37 28.98 24.73 26.91 28.88 29.35 26.62 23.48 25.77 TPBBSW-7 27.73 27.96 28.52 30.47 30.93 30.20 30.11 30.82 30.19 29.47 31.24 30.74 31.19 29.98 29.42 27.88 28.96 28.79 27.99 28.31 24.45 27.44 28.24 28.42 27.39 26.09 27.23 TPSWID-1B 31.75 30.55 33.00 33.07 32.77 32.55 33.19 32.30 31.16 32.83 34.85 34.19 34.12 30.83 30.62 32.60 31.29 32.05 31.19 30.72 29.12 28.57 29.77 29.71 28.58 28.54 26.27 TPSWID-2B 30.21 29.19 29.77 30.03 30.63 30.68 28.83 30.99 29.42 29.57 31.19 31.07 31.68 31.37 30.28 31.41 30.50 29.44 29.42 30.17 28.01 29.25 29.38 29.38 28.02 28.01 27.53 TPSWID-3B 29.55 29.77 29.88 31.10 31.15 31.91 32.13 31.44 31.43 29.96 31.53 31.46 32.17 30.78 30.87 31.58 29.78 29.53 30.54 30.07 28.04 29.36 30.82 30.39 29.41 28.01 27.98 TPSWCCS-1B 38.36 41.02 39.91 40.73 41.25 41.20 41.76 41.23 38.37 39.64 40.10 40.62 41.45 38.01 38.78 38.51 37.84 38.78 36.46 38.82 31.29 33.55 34.41 34.13 31.40 32.76 28.23 TPSWCCS-6T 32.26 33.50 32.41 34.07 34.50 34.32 33.82 34.22 31.24 32.64 33.84 33.55 34.73 30.71 32.86 32.85 32.09 31.52 30.33 31.38 27.31 27.37 29.29 29.84 25.93 26.47 24.52 PW-1 - 27.12 - - - 28.29 - - - 26.98 - - - - 26.72 - - - - - - - - - - - -

SW-1 - 26.94 - - - 28.46 - - - 27.46 - - - - 27.42 - - - - - - - - - - - -

SW-2 - 26.90 - - - 24.86 - - - 27.73 - - - - - - - - - - - - - - - - -

Specific Conductance (S/cm)

Sample ID 5/31/15 6/8/15 6/15/15 6/22/15 6/29/15 7/6/15 7/13/15 7/20/15 7/27/15 8/3/15 8/10/15 8/17/15 8/24/15 8/31/15 9/7/15 9/14/15 9/21/15 9/28/15 10/5/15 10/12/15 10/19/15 10/26/15 11/2/15 11/9/15 11/16/15 11/23/15 11/30/15 TPL31E-INTN 1631 617 607 578 707 1085 573 621 597 553 598 624 598 975 574 652 913 686 1049.00 762.00 1143.00 1437.00 1212.00 1147.00 1053.00 1611.00 1139.00 TPL31E-INTS 1487 2162 2354 2441 2034 2183 2193 1938 1985 1354 923 675 830 865 567 650 1068 705 1104.00 725.00 943.00 1266.00 1417.00 1103.00 1080.00 1344.00 1187.00 TPSWTESTC-1 3060 3111 3208 3354 3517 3756 38 3606 3652 3380 3920 3906 4029 3572 3200 3729 3576 3443 3561.00 3688.00 3470.00 3558.00 3377.00 3392.00 2841.00 2812.00 3266.00 TPSWC-1B 1457 1551 2208 2501 2399 2101 2169 1912 1917 1511 1143 685 678 920 566 568 948 681 1338.00 786.00 1060.00 1299.00 1434.00 1063.00 863.00 998.00 1011.00 TPSWC-2B 1501 1514 1519 1530 1556 1620 1680 1689 1753 1539 1757 1670 1552 1135 741 651 608 632 684.00 719.00 657.00 716.00 791.00 796.00 523.00 557.00 601.00 TPSWC-3B 1782 1798 1717 1866 1800 2113 2049 1922 1563 1538 1643 1246 1245 1132 673 636 522 510 653.00 671.00 1469.00 2219.00 794.00 1008.00 482.00 519.00 954.00 TPSWC-4B 43043 49889 53002 46327 43720 48667 47678 46857 48687 49045 54419 53114 46923 - 40094 34350 40840 39110 43380.00 47414.00 45912.00 39975.00 35939.00 39798.00 39570.00 34636.00 40750.00 TPSWC-5B 59912 59843 60211 60245 60234 61445 62781 59266 62193 57642 61310 61155 51770 - 52349 53703 62405 55773 57035.00 58328.00 54390.00 49549.00 49042.00 50440.00 48461.00 46773.00 48200.00 TPBBSW-6 61712 62011 62890 52988 62984 63616 64505 62913 59645 56530 62720 59911 54226 52298 55980 54835 57377 51890 53056.00 50165.00 32132.00 45081.00 48150.00 45894.00 38951.00 33286.00 45050.00 TPBBSW-7 62253 61849 63234 63737 53543 63974 64665 63743 62480 57414 63218 60064 55093 55718 61440 60324 67308 62563 65295.00 66063.00 63397.00 62252.00 62135.00 63738.00 58879.00 59478.00 65936.00 TPSWID-1B 24467 15240 23886 22669 11044 32730 25320 27931 33070 27827 28649 22294 18121 9675 9694 10274 8419 18949 21072.00 10963.00 18949.00 16750.00 9595.00 7350.00 21092.00 17118.00 11493.00 TPSWID-2B 11205 14831 10807 18029 18418 23037 25562 21612 29377 24508 20615 17353 11546 9120 10866 10157 24304 22370 25511.00 38183.00 37126.00 37055.00 41469.00 45889.00 18336.00 31548.00 29676.00 TPSWID-3B 5025 13077 7790 8291 6809 20790 12873 10607 20278 6805 7816 6956 6985 5190 4223 4445 7686 34285 17225.00 38239.00 34540.00 36553.00 33897.00 39005.00 23270.00 27001.00 34217.00 TPSWCCS-1B 122796 122599 123734 124674 124134 130128 128134 117620 118391 108425 119775 116420 118869 100028 94195 98470 80801 84020 84008.00 83230.00 78041.00 75965.00 59913.00 60048.00 54025.00 56132.00 52366.00 TPSWCCS-6T 122823 122806 123125 124929 124397 130570 128177 116411 119141 108665 120408 116945 119409 100790 102660 101398 87952 82865 83435.00 82429.00 78818.00 75425.00 70644.00 72003.00 64006.00 58370.00 62036.00 PW-1 - 56282.00 - - - 59685.00 - - - 57119.00 - - - - 52215.00 - - - - - - - - - - - -

SW-1 - 54798.00 - - - 56262.00 - - - 53478.00 - - - - - - - - - - - - - - - - -

SW-2 - 54971.00 - - - 56602.00 - - - 53818.00 - - - - 57306.00 - - - - - - - - - - - -

FPL Turkey Point Power Plant CCS Effectiveness Report l D-3

Salinity Sample ID 5/31/15 6/8/15 6/15/15 6/22/15 6/29/15 7/6/15 7/13/15 7/20/15 7/27/15 8/3/15 8/10/15 8/17/15 8/24/15 8/31/15 9/7/15 9/14/15 9/21/15 9/28/15 10/5/15 10/12/15 10/19/15 10/26/15 11/2/15 11/9/15 11/16/15 11/23/15 11/30/15 TPL31E-INTN 0.81 0.30 0.29 0.27 0.34 0.53 0.27 0.30 0.29 0.26 0.29 0.30 0.29 0.48 0.28 0.31 0.45 0.33 0.52 0.37 0.57 0.72 0.60 0.57 0.52 0.81 0.56 TPL31E-INTS 0.74 1.09 1.20 1.23 1.02 1.10 1.11 0.97 1.00 0.67 0.45 0.33 0.40 0.42 0.27 0.31 0.53 0.34 0.54 0.35 0.46 0.63 0.71 0.54 0.53 0.67 0.59 TPSWTESTC-1 1.58 1.61 1.66 1.73 1.82 1.95 2.00 1.92 1.91 1.75 2.04 2.04 2.11 1.85 1.66 1.94 1.86 1.79 1.85 1.92 1.81 1.86 1.75 1.76 1.47 1.45 1.71 TPSWC-1B 0.73 0.77 1.12 1.28 1.22 1.06 1.10 0.96 0.97 0.75 0.56 0.33 0.33 0.45 0.27 0.27 0.46 0.33 0.67 0.38 0.52 0.64 0.71 0.52 0.42 0.49 0.49 TPSWC-2B 0.75 0.76 0.76 0.76 0.77 0.81 0.84 0.84 0.88 0.77 0.88 0.83 0.77 0.56 0.36 0.31 0.29 0.30 0.33 0.35 0.32 0.35 0.38 0.39 0.25 0.27 0.29 TPSWC-3B 0.89 0.90 0.86 0.94 0.90 1.06 1.03 0.96 0.78 0.77 0.82 0.61 0.61 0.55 0.32 0.31 0.25 0.24 0.31 0.32 0.73 1.13 0.39 0.49 0.23 0.25 0.47 TPSWC-4B 27.58 32.52 34.78 29.82 28.01 31.47 30.78 30.15 31.44 31.81 35.66 34.70 30.24 - 25.35 21.46 26.10 24.76 27.82 30.69 29.71 25.44 22.57 25.27 25.15 21.67 26.05 TPSWC-5B 40.00 39.96 40.21 40.15 40.14 41.02 42.08 39.38 41.65 38.22 40.94 40.82 33.79 - 34.24 35.31 41.88 36.86 37.82 38.77 35.90 32.36 31.94 32.92 31.53 30.31 31.43 TPBBSW-6 41.39 41.61 42.29 42.28 42.30 42.78 43.45 42.36 39.77 37.34 42.05 39.95 35.63 34.28 36.99 36.25 38.08 33.70 34.90 32.75 20.03 28.62 31.28 29.90 24.75 20.85 29.11 TPBBSW-7 41.85 41.53 42.57 4.88 42.71 43.07 43.63 42.87 41.93 38.12 42.45 40.07 36.31 36.82 41.17 40.38 45.70 42.05 44.17 44.76 42.76 41.85 41.74 42.97 39.31 39.79 44.70 TPSWID-1B 14.73 8.76 14.32 13.51 6.19 20.27 15.28 17.01 20.54 16.95 17.47 13.26 10.58 5.39 5.40 5.73 4.64 11.14 12.51 6.16 11.18 9.79 5.35 4.02 12.54 10.02 6.54 TPSWID-2B 6.32 8.58 6.09 10.58 10.82 13.82 15.53 12.88 18.08 14.79 12.22 10.13 6.51 5.05 6.11 5.67 14.65 13.40 15.47 24.12 23.43 23.39 26.45 29.62 10.80 19.58 18.34 TPSWID-3B 2.68 7.46 4.23 4.56 3.68 12.32 7.46 5.93 12.00 3.70 4.28 3.78 3.79 2.77 2.22 2.34 4.21 21.43 10.12 24.16 21.63 22.99 21.12 24.69 13.99 16.50 21.46 TPSWCCS-1B 92.29 91.98 92.98 93.80 93.29 98.89 96.91 87.21 88.23 79.17 89.28 86.24 88.39 71.98 66.96 68.44 56.05 58.59 58.62 57.86 54.10 52.30 39.80 39.92 35.52 37.04 34.41 TPSWCCS-6T 92.82 92.58 93.03 94.65 94.12 100.07 97.71 86.76 89.48 79.92 90.45 87.31 89.46 73.12 74.63 73.51 62.21 58.00 58.41 57.65 54.89 52.15 48.30 49.35 43.25 38.94 41.77 PW-1 - 37.34 - - - 39.87 - - - 37.97 - - - - 36.56 - - - - - - - - - - - -

SW-1 - 36.24 - - - 37.28 - - - 35.24 - - - - - - - - - - - - - - - - -

SW-2 - 36.37 - - - 37.59 - - - 35.49 - - - - 34.38 - - - - - - - - - - - -

Sodium (mg/L)

Sample ID 5/31/15 6/8/15 6/15/15 6/22/15 6/29/15 7/6/15 7/13/15 7/20/15 7/27/15 8/3/15 8/10/15 8/17/15 8/24/15 8/31/15 9/7/15 9/14/15 9/21/15 9/28/15 10/5/15 10/12/15 10/19/15 10/26/15 11/2/15 11/9/15 11/16/15 11/23/15 11/30/15 TPL31E-INTN 185 31 32 29 46 95 32 60 37 49 36 31 29 95 40 32 65 36 87 107 99 151 151 120 133 228 120 TPL31E-INTS 149 237 248 262 221 238 235 230 202 163 82 48 62 76 36 32 87 38 97 75 75 127 166 113 127 190 336 TPSWTESTC-1 436 441 416 455 499 422 551 529 478 502 503 507 527 528 497 502 482 434 490 518 460 522 506 517 475 512 499 TPSWC-1B 150 167 234 276 276 229 239 186 208 174 104 62 71 83 40 36 72 43 96 48 79 130 164 107 113 129 99 TPSWC-2B 153 157 147 155 167 170 184 166 178 169 174 186 176 133 93 71 55 62 66 68 55 62 82 86 58 72 65 TPSWC-3B 201 207 178 205 200 237 212 214 159 171 167 134 149 124 79 68 43 47 58 71 238 308 113 123 58 58 122 TPSWC-4B 8060 9630 9510 8530 8220 8840 8550 8870 8570 9580 9580 9640 9740 - 8180 6610 7460 7720 8150 8620 8380 7050 6840 8000 8170 7790 8220 TPSWC-5B 12000 11100 10600 11600 11800 12100 10400 11800 11500 11200 11500 11300 10900 - 11200 10100 12000 11700 11200 11000 10300 9530 9580 10500 10200 11000 9870 TPBBSW-6 12500 12000 11700 11700 12200 12600 10900 12100 11600 11800 12000 12700 12000 - 10500 10900 11000 10300 10300 9450 5770 7960 10200 9670 8280 7290 8900 TPBBSW-7 12600 11900 11200 11900 12300 12500 10900 12500 11900 11900 12100 12900 11900 - 11200 12200 13500 13300 13200 13200 12300 12600 13100 13000 13100 13600 13700 TPSWID-1B 3680 2450 3520 3490 1650 5090 25200 5150 5810 5020 4890 3230 2380 1520 1410 1430 1200 2320 3110 1680 3140 2960 1620 1280 3800 3630 1740 TPSWID-2B 1730 2360 1530 2580 2860 3510 3590 3150 3480 3560 2830 2520 1700 1420 1600 1390 3430 3350 46400 6710 6300 6810 9340 9790 3480 7300 5350 TPSWID-3B 723 2060 1070 1080 971 2900 1730 1610 2430 970 1030 969 963 818 577 583 1050 5770 2640 776 6670 5890 6920 8090 4820 5670 7210 TPSWCCS-1B 27200 30800 24800 24500 26300 26700 26800 23900 24400 21600 24200 22800 24000 20600 18600 18900 15800 15500 16100 15500 14800 15700 12300 14300 11000 13200 10400 TPSWCCS-6T 27000 30300 24800 24800 25700 27700 24100 25900 22100 22500 23000 23900 22000 21700 19200 20200 17100 15400 16600 17700 14900 15100 14800 15300 13900 14000 12900 PW-1 - 10500 - - - 10700 - - - 11900 - - - - 12200 - - - - - - - - - - - -

SW-1 - 11100 - - - 10200 - - - 12100 - - - - - - - - - - - - - - - - -

SW-2 - 11300 - - - 10200 - - - 10800 - - - - 12900 - - - - - - - - - - - -

FPL Turkey Point Power Plant CCS Effectiveness Report l D-4

Chloride (mg/L)

Sample ID 5/31/15 6/8/15 6/15/15 6/22/15 6/29/15 7/6/15 7/13/15 7/20/15 7/27/15 8/3/15 8/10/15 8/17/15 8/24/15 8/31/15 9/7/15 9/14/15 9/21/15 9/28/15 10/5/15 10/12/15 10/19/15 10/26/15 11/2/15 11/9/15 11/16/15 11/23/15 11/30/15 TPL31E-INTN 346 47 45 47 83 175 48 73 48 47 47 49 47 174 65 52 121 67 158 80 196 263 222 208 215 411 195 TPL31E-INTS 333 467 486 522 426 450 480 423 411 287 135 85 123 141 62 56 161 69 188 71 144 224 282 194 226 314 218 TPSWTESTC-1 765 791 799 862 871 909 978 932 919 932 977 976 1040 965 921 926 874 840 873 918 900 876 895 934 825 851 838 TPSWC-1B 300 312 482 565 520 447 468 388 397 322 206 108 117 139 66 58 133 73 184 80 173 244 304 194 200 228 189 TPSWC-2B 319 322 320 324 327 341 367 363 367 346 367 374 394 267 184 123 99 122 117 125 119 125 164 177 122 122 128 TPSWC-3B 410 423 389 435 400 388 471 445 330 338 336 264 281 253 161 133 79 87 101 112 659 557 174 237 106 110 218 TPSWC-4B 15700 18300 19300 15700 15300 16300 16700 16500 17800 18400 18900 18500 18800 - 14800 12900 13600 14500 14500 16600 16700 13300 12500 14500 15500 13600 14700 TPSWC-5B 21800 22600 22500 22100 - 22300 23200 22700 23000 23100 22600 20600 21100 - 20200 24000 22200 22100 18500 21500 20400 18300 15900 19200 19600 20500 18100 TPBBSW-6 22700 22800 22800 23100 23400 23200 23700 23100 21300 21400 23000 21600 22400 21300 17500 19900 20200 18600 17400 17700 10400 14900 18400 16500 15800 13500 16700 TPBBSW-7 23200 23200 22900 23400 23100 23300 23600 22400 21800 22600 23100 23500 22600 23400 22800 22500 24100 24200 22800 24900 24300 23800 24500 25700 25800 26500 25000 TPSWID-1B 7950 4470 7740 7170 3070 10400 7910 9340 10700 9620 9230 7010 5560 3150 2810 2810 2310 5820 6450 3130 5740 4730 2790 2070 7760 6390 3580 TPSWID-2B 3290 4570 3250 5540 5780 7040 8420 6940 8810 8210 6230 5140 3260 2890 3260 2640 7290 7180 8460 12300 12300 12500 14300 17600 6500 13000 10200 TPSWID-3B 1330 3980 2270 2460 1900 5540 3850 3340 6340 2110 2150 1900 1970 1540 1140 1120 2090 10800 5200 12800 11700 12000 10900 14500 8740 10900 12700 TPSWCCS-1B 51500 53600 53100 53700 53700 53800 55600 53400 51200 50800 50900 48700 50300 45800 36200 39900 29100 33200 34900 28900 29600 28900 22700 25900 20600 26300 20700 TPSWCCS-6T 53100 54700 55800 53500 54200 54600 55600 53400 52600 51300 51700 49000 51900 44600 6880 41400 17100 32100 31200 30600 31000 28900 23900 29400 27200 27000 25500 PW-1 - 21100 - - - 21600 - - - 21600 - - - - 23200 - - - - - - - - - - - -

SW-1 - 20200 - - - 19900 - - - 20200 - - - - - - - - - - - - - - - - -

SW-2 - 20300 - - - 19900 - - - 20500 - - - - 21600 - - - - - - - - - - - -

FPL Turkey Point Power Plant CCS Effectiveness Report l D-5

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FPL Turkey Point Power Plant CCS Effectiveness Report l D-6