Schedule 2 Annual Environmental Report - MPS

Transcription

1 Page 1 of 32 Schedule 2 Annual Environmental Report - MPS Important note By this submission, you confirm that you give your explicit consent for the entire contents of this Annual Environment Report to be made available on the Authority s public website. S2.1 Introduction IPPC Permit Number IP 0003/07/A Reporting Year 2009 Name and location of Site Marsa Power Station Brief description of activities at the site Combustion Installation > 50MW S2.2 Environment Management System & Reporting Please attach a supporting document with the following: 1. Environmental Policy containing the installation s environmental objectives and targets; [This policy is to be implemented through the EMS, which is being developed] Tick ( ) 2. Environmental Management Programme report (for the reporting year) 1 ; N/A 3. Environmental Management Programme proposal (for the following year) 2 ; 4. European Pollutant Release and Transfer Register Report (as per Condition 4.1.3) 3. [Already submitted last June 2010.] S2.3 Process Data S2.3.1 Annual Summary Units Previous reporting year 4 Current reporting year Quantity of energy produced MWh N/A 972,051 Total Annual Energy Consumption MWh (from electricity and other sources) N/A 64,585 Energy consumption per unit product MWh consumed/ MWh N/A produced Annual water consumption m 3 N/A 254,070 Water consumption per unit product m 3 /MWh N/A Annual quantity of waste produced tonnes N/A 420 Waste produced per unit product tonne waste/ MWh N/A S2.3.2 Fuel consumption Units Sulphur Consumption Content 5 Previous Year Current Year Heavy Fuel Oil t 0.814% N/A 303,032 Gas Oil t 0.048% N/A 2,314 1 Currently Enemalta is developing the EMS and hence for 2009 & 2010 no programme was yet defined 2 The attached programme spans and that the measures will be implemented through the EMS. 3 The format used for reporting shall be that published in the Government Gazette ( 4 Previous reporting year is not applicable for the first reporting year (2008) 5 Specify units (e.g. as percentage, or mg/kg) annual weighted average of fuel consignments from quality certificates. IPPC Permit for Marsa Power Station IP 0003/07/A

2 Page 2 of 32 S2.3.3 Operating Time Data for Steam Cycle Operator: Enemalta Corporation Ltd. From: 01/01/2009 Location: Marsa. To: 31/12/2009 Total hours during which any part of the plant was operating throughout the past year. Cumulative total hours during which any part of the plant was operating since 01 January MPS1 (boilers 3 &4) Total allowed operating time. Total remaining operating time to be used by 31 December hrs hrs hrs hrs 5, , ,000 8, Total hours during which any part of the plant was operating throughout the past year. Cumulative total hours during which any part of the plant was operating since 01 January MPS2 (boilers 5 & 6) Total allowed operating time. Total remaining operating time to be used by 31 December hrs hrs hrs hrs 4, , ,000 9,442.5 Total hours during which any part of the plant was operating throughout the past year. Cumulative total hours during which any part of the plant was operating since 01 January MPS3 (boiler 7) Total allowed operating time. Total remaining operating time to be used by 31 December hrs hrs hrs hrs 5, , ,000 8, Total hours during which any part of the plant was operating throughout the past year. Cumulative total hours during which any part of the plant was operating since 01 January MPS4 (boiler 8) Total allowed operating time. Total remaining operating time to be used by 31 December hrs hrs hrs hrs 6, , ,000 6, Additional documentation to be submitted: Operational records 6 Approval of operational records by independent auditor Tick ( ) 6 Hourly records as submitted also to MRA & NSO IPPC Permit for Marsa Power Station IP 0003/07/A

3 Page 3 of 32 S2.3.4 Operating Time Data for Gas Turbine Operator: Enemalta Corporation Ltd. From: 01/01/2009 Location: Marsa. To: 31/12/2009 Total operating hours of the plant MPS 5 during reporting year 419 Additional documentation to be submitted: Operational records Approval of operational records by independent auditor Tick ( ) IPPC Permit for Marsa Power Station IP 0003/07/A

4 Page 4 of 32 S2.4 Monitoring Data S2.4.1 Summary of emissions to air 7 S Emissions of Dust (TSP), Nitrogen Oxides (NO X ) and Sulphur Dioxide (SO 2 ). Parameter Emission point reference Standard methodology used Annual average pollutant concentration 8 Mean Monthly Limit Value Total annual number of exceedances of monthly mean value after validation Present 48 hourly Mean Limit Value mg.nm -3 Percentage of exceedances of 48 hourly mean limit value after validation mg.nm -3 mg.nm -3 Previous Previous Present year 9 year year 9 year Total Suspended Particulates MPS1 EN N/A (97%) N/A 0.00 Oxides of Nitrogen MPS1 ISO N/A (95%) N/A 0.00 Sulphur Dioxide MPS1 ISO N/A (97%) N/A 0.00 Total Suspended Particulates MPS2 EN N/A (97%) N/A 0.00 Oxides of Nitrogen MPS2 ISO N/A (95%) N/A Sulphur Dioxide MPS2 ISO N/A (97%) N/A 7.41 Total Suspended Particulates MPS3 EN N/A 0 165(97%) N/A 0.00 Oxides of Nitrogen MPS3 ISO N/A (95%) N/A 0.00 Sulphur Dioxide MPS3 ISO N/A (97%) N/A 0.00 Total Suspended Particulates MPS4 EN N/A (97%) N/A 0.00 Oxides of Nitrogen MPS4 ISO N/A (95%) N/A 0.00 Sulphur Dioxide MPS4 ISO N/A (97%) N/A 0.00 Total Suspended Particulates MPS5 ISO Oxides of Nitrogen MPS5 ISO N/A (95%) N/A 0.00 Sulphur Dioxide MPS5 ISO Additional documentation to be submitted: Tick ( ) Accreditation certificate(s) of laboratory 7 Based on data from QAL2 calibration onwards, i.e., September to December 2009, subject to boiler being in service. 8 Arithmetic average of monthly concentrations. 9 Previous year is not applicable for the first reporting year (2009).

5 Page 5 of 32 S Emissions of Carbon monoxide (CO) 10 Emission point reference Standard methodology used Annual average pollutant concentration 11 Monthly Limit Value Total annual number of exceedances of monthly mean value after validation mg.nm -3 mg.nm -3 Previous year 12 Present year MPS1 EN N/A 0 MPS2 EN N/A 0 MPS3 EN N/A 0 MPS4 EN N/A 0 MPS5 ISO N/A 0 10 Based on data from QAL2 calibration onwards, i.e., September to December 2009, subject to boiler being in service. 11 Arithmetic average of monthly concentrations. 12 Previous year is not applicable for the first reporting year (2009). IPPC Permit for Marsa Power Station IP 0003/07/A

6 Page 6 of 32 S Emissions of Dioxins and Furans (PCDDs and PCDFs) Dates on which sampling was carried out: 1 st semester: 2 nd semester: Emission point reference Standard methodology used 13 Mean Annual Limit Value PCDD & PCDF concentration 1 st semester PCDD & PCDF concentration 2 nd semester Annual average Pollutant Concentration Present year Previous year 14 ng.nm -3 ng.nm -3 ng.nm -3 ng.nm -3 ng.nm -3 MPS1 EN no data 15 no data no data N/A MPS2 EN ditto- -ditto- -ditto- -ditto- MPS3 EN ditto- -ditto- -ditto- -ditto- MPS4 EN ditto- -ditto- -ditto- -ditto- Additional documentation to be submitted: Accreditation certificate(s) of laboratory Tick ( ) 13 If equivalent methodology has been used, kindly indicate which standard methodology has been used. 14 Previous year is not applicable for the first reporting year (2009). 15 Contract to carry out tests by third party is in progress but for year 2010 onwards.

7 Page 7 of 32 S Emissions of Metals S Emissions of Cadmium (Cd) and Thallium (Tl) Dates on which sampling was carried out: 1 st semester: 2 nd semester: Emission point reference Standard methodology used Mean Annual Limit Value Cd & Tl concentration 1 st semester Cd & Tl concentration 2 nd semester Annual average Pollutant Concentration Present year Previous year 16 mg.nm -3 mg.nm -3 mg.nm -3 mg.nm -3 mg.nm -3 MPS1 EN no data 17 no data no data N/A MPS2 EN ditto- -ditto- -ditto- -ditto- MPS3 EN ditto- -ditto- -ditto- -ditto- MPS4 EN ditto- -ditto- -ditto- -ditto- Additional documentation to be submitted: Accreditation certificate(s) of laboratory Tick ( ) 16 Previous year is not applicable for the first reporting year (2009). 17 Contract to carry out tests by third party is in progress but for year 2010 onwards.

8 Page 8 of 32 S Emissions of Arsenic (As), Chromium (Cr), Cobalt (Co), Copper (Cu), Manganese (Mn), Nickel (Ni), Lead (Pb), Antimony (Sb) and Vanadium (V) Dates on which sampling was carried out: 1 st semester: 2 nd semester: Emission point reference Standard methodology used Mean Annual Limit Value Metals concentration 1 st semester Metals concentration 2 nd semester Annual average Pollutant Concentration Present year Previous year 18 mg.nm -3 mg.nm -3 mg.nm -3 mg.nm -3 mg.nm -3 MPS1 EN no data 19 no data no data N/A MPS2 EN ditto- -ditto- -ditto- -ditto- MPS3 EN ditto- -ditto- -ditto- -ditto- MPS4 EN ditto- -ditto- -ditto- -ditto- Additional documentation to be submitted: Accreditation certificate(s) of laboratory Tick ( ) 18 Previous year is not applicable for the first reporting year (2009). 19 Contract to carry out tests by third party is in progress but for year 2010 onwards.

9 Page 9 of 32 S Emissions of PAHs Date on which sampling was carried out Emission Standard Naphthalene Anthracene Phenantrene Fluoranthene Benzo(a) Chrysene Benzo(a) Benzo(ghi) Benzo(k) Indeno(1,2,3- point methodology anthracene pyrene perylene fluoranthene cd)pyrene reference used 20 mg.kg -1 mg.kg -1 mg.kg -1 mg.kg -1 mg.kg -1 mg.kg -1 mg.kg -1 mg.kg -1 mg.kg -1 mg.kg -1 dust dust dust dust dust dust dust dust dust dust MPS1 N/A no data 21 no data no data no data no data no data no data no data no data no data MPS2 -ditto- -ditto- -ditto- -ditto- -ditto- -ditto- -ditto- -ditto- -ditto- -ditto- -ditto- MPS3 -ditto- -ditto- -ditto- -ditto- -ditto- -ditto- -ditto- -ditto- -ditto- -ditto- -ditto- MPS4 -ditto- -ditto- -ditto- -ditto- -ditto- -ditto- -ditto- -ditto- -ditto- -ditto- -ditto- Emission PAH (sum 10) point mg.kg -1 dust reference Present year Previous year 22 MPS1 no data N/A MPS2 no data N/A MPS3 no data N/A MPS4 no data N/A Additional documentation to be submitted: Accreditation certificate(s) of laboratory Tick ( ) 20 If equivalent methodology has been used, kindly indicate which standard methodology has been used. 21 Contract to carry out tests by third party is in progress but for year 2010 onwards. 22 Previous year is not applicable for the first reporting year (2009).

10 Page 10 of 32 S2.4.2 Monthly Statistical Analysis of Continuous Monitoring S Monthly Concentration Data for Particulates, SO 2 and NO X 23 O N E P A G E P E R M O N T H T O B E S U B M I T T E D F O R E A C H P L A N T Reporting year Month Plant Monthly average concentration for the period (mg. Nm -3 ) No of exceedances of 24 hr limit in period Highest individual 24 hr average in period (mg. Nm -3 ) Mean daily average, in period (mg. Nm -3 ) No of exceedances of 1 hr average in period Highest individual 1 hr average in period (mg. Nm -3 ) Mean 1 hr average in period (mg. Nm -3 ) Percentage of boiler operating time that continuous monitors available during reporting period. Particulates SO 2 NO x CO 23 Monthly concentration data already submitted as part of the monthly Boiler Start-up & Sootblowing reports IPPC Permit for Marsa Power Station IP 0003/07/A

11 Page 11 of 32 S Monthly Loads of Particulates, SO 2 and NO X 24 O N E P A G E P E R P L A N T T O B E S U B M I T T E D Operator: Enemalta Corporation Ltd. Plant no. MPS Location: Marsa. Heat Value of Fuel fired: GJ.Mg -1 Reporting year: Month Fuel Burn During this period Monthly SO 2 Load Monthly NO x Load Monthly Dust Load January Mg. month -1 Mg Mg Mg February March April May June July August September October November December TOTAL Pollutant Load (Mg) = Pollutant concentration (µg.nm -3 ) WGF (m 3.month -1 ) (WGF = waste gas flow rate). 24 Monthly load data already submitted as part of the monthly Boiler Start-up & Sootblowing reports IPPC Permit for Marsa Power Station IP 0003/07/A

12 Page 12 of 32 S2.4.3 Annual Data S Annual Load of Particulates, SO 2 and NO X 25 Marsa Power Station Units Rated Thermal Input Type Fuel Fuel Burn Heat Value 26 Emissions * Annual SO 2 Annual Emissions * NO X Annual Emissions * dust MW TH Mg.yr -1 GJ.Mg -1 Mg.yr -1 Mg.yr -1 Mg.yr -1 Existing plants MW TH Marsa Steam Boiler HFO 54, Marsa Steam Boiler HFO 46, Marsa Steam Boiler HFO 98, , Marsa Steam Boiler HFO 102, Existing plants MW TH Marsa Gas Turbine Gasoil 2, Total Existing MW TH Total 2, , Annual load values as submitted for the Commission report. 26 Weighted average from fuel consignments during 2009 (as per GHG Report) * Sum of the total emissions during normal operations + total emissions during start-up/shut down periods.

13 Page 13 of 32 S Annual Load of Ni and V O N E P A G E P E R P L A N T T O B E S U B M I T T E D Operator: Enemalta Corporation Ltd. Plant no. MPS 1-4 i Location: Marsa. Heat Value of Fuel fired: GJ.Mg -1 Reporting year: 2009 Year Fuel Burn Average Ni content ii Average V content iii Annual Ni Load Annual V Load (Mg. year -1 ) (Mg) (Mg) (mg Ni.Mg -1 ) (mg V.Mg -1 ) Previous N/A N/A N/A N/A N/A Current 303,032 28,516 22, Metal Load (Mg) = metal content (mg metal.mg -1 ) FB (Mg.month -1 ) FB = Fuel Burn. Metal = nickel or vanadium. Additional documentation to be submitted: Accreditation certificate(s) of laboratory Tick ( ) i Since the concentration values of Ni & V are the annual weighted averages based on fuel consignment quality certificates, only the totals for HFO & gasoil plants are given here, with each individual plant on a pro-rata basis. ii Analysed according to ASTM D : Standard Test Methods for Determination of Nickel, Vanadium, and Iron in Crude Oils and Residual Fuels by Inductively Coupled Plasma (ICP) Atomic Emission Spectrometry. iii Analysed according to ASTM D : Standard Test Methods for Determination of Nickel, Vanadium, and Iron in Crude Oils and Residual Fuels by Inductively Coupled Plasma (ICP) Atomic Emission Spectrometry. IPPC Permit for Marsa Power Station IP 0003/07/A

14 Page 14 of 32 Operator: Enemalta Corporation Ltd. Plant no. MPS 5 Location: Marsa. Heat Value of Fuel fired: GJ.Mg -1 Reporting year: 2009 Year Fuel Burn Average Ni content i Average V content ii Annual Ni Load Annual V Load (Mg. year -1 ) (Mg) (Mg) (mg Ni.Mg -1 ) (mg V.Mg -1 ) Previous N/A N/A N/A N/A N/A Current 2, iii 50 iv Metal Load (Mg) = metal content (mg metal.mg -1 ) FB (Mg.month -1 ) FB = Fuel Burn. Metal = nickel or vanadium. Additional documentation to be submitted: Accreditation certificate(s) of laboratory Tick ( ) i Analysed according to ASTM D : Standard Test Methods for Determination of Nickel, Vanadium, and Iron in Crude Oils and Residual Fuels by Inductively Coupled Plasma (ICP) Atomic Emission Spectrometry. ii Analysed according to ASTM D : Standard Test Methods for Determination of Nickel, Vanadium, and Iron in Crude Oils and Residual Fuels by Inductively Coupled Plasma (ICP) Atomic Emission Spectrometry. iii No data. Value based on DPS info as per AER. iv Value based on half the LOR level of available data as applicable. IPPC Permit for Marsa Power Station IP 0003/07/A

15 Page 15 of 32 S2.5: Certificates of Analysis for physical and chemical parameters of fuels Documentation to be submitted: Certificates of analysis for physical and chemical parameters of fuels for reporting year (indicate number of certificates submitted) Accreditation certificate(s) of laboratory Tick ( ) see attachments i S2.6: Wind Rose ii Documentation to be submitted: Wind rose for the reporting year showing wind speed and direction at the site Tick ( ) not available i Please refer to separate folder containing fuel quality certificates. ii An anemometer is in the process of being installed. Hence data for 2009 is not available. IPPC Permit for Marsa Power Station IP 0003/07/A

16 Page 16 of 32 S2.7 Emissions to Marine Water C O N D E N S E R 5, 6 & 7 C O O L I N G W A T E R O U T L E T Parameter Limit Standard methodology used i Total annual number of exceedances ii Previous Present year year Concentration (Annual Average) Total Annual Mass Emissions Units Previous Present Units Previous Present year year Year Year ph 6-10 n/a no data no data n/a no data no data n/a no data no data i If an equivalent methodology is used, kindly indicate this instead of the quoted standard. ii If the total number of exceedances exceeds 0, the value of each of these exceedances (for the reporting year) must be submitted in a separate report, together with action taken to regularise the situation.

17 Page 17 of 32 Temperature 15 o C above n/a marine no data no data n/a no data no data n/a no data no data BOD5 25 mg.dm -3 Method 521B, AWWA/ APHA 0 0 mg/l kg COD 30 mg.dm -3 ISO mg/l kg ,775 Total Nitrogen 10 mg.dm -3 In house based on BS mg/l 0 kg 0 0 Total Phosphorous 1 mg.dm -3 Method 3125B, AOX i 0.15 mg.dm -3 see footnote 0 0 mg/l 0 0 kg 0 0 Chlorine dioxide and 0.3 mg.dm -3 oxidants (given as mg/l 0 0 kg 0 0 chlorine) ii Arsenic 0.1 mg.dm -3 Method 3125B, Cadmium 0.05 mg.dm -3 Method 3125B, AWWA/ APHA 0 0 mg/l 0 0 kg 0 8 Chromium (total) 0.5 mg.dm -3 Method 3125B, Copper 0.5 mg.dm -3 Method 3125B, Lead 0.1 mg.dm -3 Method 3125B, Mercury 0.03 mg.dm -3 Method 3125B, Nickel 0.5 mg.dm -3 Method 3125B, AWWA/ APHA 0 0 mg/l 0 0 kg i The analytical reports do not include the AOX test. However several individual component tests are included and the results were always below the LOD. Test methods were mainly US EPA 8260b. ii Chlorine dioxide measurements are taken BEFORE seawater entry into condensers and it s difficult to measure at outfall due to the nature of the pollutant, given its instability. ClO2 concentration at the main outlet will be well below any equipment resolution level and annual concentration and quantity discharge values are therefore considered as nil.

18 Page 18 of 32 Parameter Limit Standard methodology used i Total annual number of exceedances ii Previous Present year year Units Concentration (Annual Average) Previous year Present year Units Total Annual Mass Emissions Previous Year Tin 1 mg.dm -3 Method 3125B, Vanadium 4 mg.dm -3 Method 3125B, Zinc (insert limit 1.0 mg.dm -3 Method 3125B, value) PCBs 0.5 mg.dm -3 US EPA 8020 & mg/l 0 0 kg 0 0 Petroleum hydrocarbons Tributyltin compounds Total Suspended Solids 0.03 mg.dm - 3 Present Year Alcontrol In iii house method 0 0 mg/l 0 0 kg Method 2540D, mg.dm mg.dm -3 US EPA 8020 & mg/l 0 12 kg 0 1,206,660 i If an equivalent methodology is used, kindly indicate this instead of the quoted standard. ii If the total number of exceedances exceeds 0, the value of each of these exceedances (for the reporting year) must be submitted in a separate report, together with action taken to regularise the situation. iii Determination of organotin compounds in aqueous samples by derivitisation / GC-MC

19 Page 19 of 32 C O N D E N S E R 3 & 4 C O O L I N G W A T E R O U T L E T Parameter Limit Standard methodology used i Total annual number of exceedances ii Previous Present year year Concentration (Annual Average) Total Annual Mass Emissions Units Previous Present Units Previous Present year year Year Year ph 6-10 n/a no data no data n/a no data no data n/a no data no data i If an equivalent methodology is used, kindly indicate this instead of the quoted standard. ii If the total number of exceedances exceeds 0, the value of each of these exceedances (for the reporting year) must be submitted in a separate report, together with action taken to regularise the situation.

20 Page 20 of 32 Temperature 15 o C above n/a marine no data no data n/a no data no data n/a no data no data BOD5 25 mg.dm -3 Method 521B, AWWA/ APHA 0 0 mg/l kg 816,872 3,597,240 COD 30 mg.dm -3 ISO mg/l 0 60 kg 0 0 Total Nitrogen 10 mg.dm -3 In house based on BS mg/l 0 0 kg 0 0 Total Phosphorous 1 mg.dm -3 Method 3125B, AOX i 0.15 mg.dm -3 see footnote 0 0 mg/l 0 0 kg 0 0 Chlorine dioxide and 0.3 mg.dm -3 oxidants (given as mg/l 0 0 kg 0 0 chlorine) ii Arsenic 0.1 mg.dm -3 Method 3125B, Cadmium 0.05 mg.dm -3 Method 3125B, AWWA/ APHA 0 0 mg/l 0 0 kg 0 2 Chromium (total) 0.5 mg.dm -3 Method 3125B, AWWA/ APHA 0 0 mg/l 0 0 kg 29 0 Copper 0.5 mg.dm -3 Method 3125B, Lead 0.1 mg.dm -3 Method 3125B, Mercury 0.03 mg.dm -3 Method 3125B, Nickel 0.5 mg.dm -3 Method 3125B, AWWA/ APHA 0 0 mg/l 0 0 kg i The analytical reports do not include the AOX test. However several individual component tests are included and the results were always below the LOD. Test methods were mainly US EPA 8260b. ii Refer to comment for previous outlet.

21 Page 21 of 32 Parameter Limit Standard methodology used i Total annual number of exceedances ii Previous Present year year Units Concentration (Annual Average) Previous year Present year Units Total Annual Mass Emissions Previous Year Tin 1 mg.dm -3 Method 3125B, Vanadium 4 mg.dm -3 Method 3125B, Zinc (insert limit value) 1 mg.dm -3 Method 3125B, AWWA/ APHA 0 0 mg/l 0 0 kg 0 90 PCBs 0.5 mg.dm -3 US EPA 8020 & mg/l 0 0 kg 0 0 Petroleum 0.03 mg.dm -3 Alcontrol In hydrocarbons iii house method 0 0 mg/l 0 0 kg 0 0 Tributyltin compounds Method 2540D, mg.dm -3 Total Suspended Solids 35 mg.dm -3 US EPA 8020 & mg/l 0 0 kg 0 0 Present Year i If an equivalent methodology is used, kindly indicate this instead of the quoted standard. ii If the total number of exceedances exceeds 0, the value of each of these exceedances (for the reporting year) must be submitted in a separate report, together with action taken to regularise the situation. iii Determination of organotin compounds in aqueous samples by derivitisation / GC-MC

22 Page 22 of 32 C O N D E N S E R 8 C O O L I N G W A T E R O U T L E T Parameter Limit Standard methodology used i Total annual number of exceedances ii Previous Present year year Concentration (Annual Average) Total Annual Mass Emissions Units Previous Present Units Previous Present year year Year Year ph 6-10 n/a no data no data n/a no data no data n/a no data no data i If an equivalent methodology is used, kindly indicate this instead of the quoted standard. ii If the total number of exceedances exceeds 0, the value of each of these exceedances (for the reporting year) must be submitted in a separate report, together with action taken to regularise the situation.

23 Page 23 of 32 Temperature 15 o C above n/a marine no data no data n/a no data no data n/a no data no data BOD5 25 mg.dm -3 Method 521B, AWWA/ APHA 1 0 mg/l 12 0 kg 845,592 0 COD 30 mg.dm -3 ISO mg/l kg 3,523,300 15,655,870 Total Nitrogen 10 mg.dm -3 In house based on BS mg/l 0 0 kg 0 0 Total Phosphorous 1 mg.dm -3 Method 3125B, AOX i 0.15 mg.dm -3 see footnote 0 0 mg/l 0 kg 0 0 Chlorine dioxide and 0.3 mg.dm -3 oxidants (given as mg/l 0 0 kg 0 0 chlorine) ii Arsenic 0.1 mg.dm -3 Method 3125B, Cadmium 0.05 mg.dm -3 Method 3125B, Chromium (total) 0.5 mg.dm -3 Method 3125B, Copper 0.5 mg.dm -3 Method 3125B, Lead 0.1 mg.dm -3 Method 3125B, Mercury 0.03 mg.dm -3 Method 3125B, Nickel 0.5 mg.dm -3 Method 3125B, AWWA/ APHA 0 0 mg/l kg i The analytical reports do not include the AOX test. However several individual component tests are included and the results were always below the LOD. Test methods were mainly US EPA 8260b. ii Refer to comment for previous outlets.

24 Page 24 of 32 Parameter Limit Standard methodology used i Total annual number of exceedances ii Previous Present year year Units Concentration (Annual Average) Previous year Present year Units Total Annual Mass Emissions Previous Year Present Year Tin 1 mg.dm -3 Method 3125B, Vanadium 4 mg.dm -3 Method 3125B, Zinc (insert limit value) 1 mg.dm -3 Method 3125B, AWWA/ APHA 0 0 mg/l kg 0 0 PCBs 0.5 mg.dm -3 US EPA 8020 & mg/l 0 0 kg 0 0 Petroleum 0.03 mg.dm -3 Alcontrol In hydrocarbons iii house method 0 0 mg/l 0 0 kg 0 0 Tributyltin compounds Method 2540D, mg.dm -3 Total Suspended Solids 35 mg.dm -3 US EPA 8020 & mg/l 0 49 kg 0 3,335,381 i If an equivalent methodology is used, kindly indicate this instead of the quoted standard. ii If the total number of exceedances exceeds 0, the value of each of these exceedances (for the reporting year) must be submitted in a separate report, together with action taken to regularise the situation. iii Determination of organotin compounds in aqueous samples by derivitisation / GC-MC

25 Page 25 of 32 E V A P O R A T O R S C O O L I N G W A T E R O U T L E T Parameter Limit Standard methodology used i Total annual number of exceedances ii Previous Present year year Concentration (Annual Average) Total Annual Mass Emissions Units Previous Present Units Previous Present year year Year Year ph 6-10 n/a no data no data n/a no data no data n/a no data no data i If an equivalent methodology is used, kindly indicate this instead of the quoted standard. ii If the total number of exceedances exceeds 0, the value of each of these exceedances (for the reporting year) must be submitted in a separate report, together with action taken to regularise the situation.

26 Page 26 of 32 Temperature 15 o C above n/a marine no data no data n/a no data no data n/a no data no data BOD5 25 mg.dm -3 Method 521B, AWWA/ APHA 0 0 mg/l kg 14,839 COD 30 mg.dm -3 ISO mg/l kg 665, ,675 Total Nitrogen 10 mg.dm -3 In house based on BS mg/l 0 0 kg 0 0 Total Phosphorous 1 mg.dm -3 Method 3125B, AWWA/ APHA 0 0 mg/l kg 32 0 AOX i 0.15 mg.dm -3 see footnote 0 0 mg/l 0 0 kg 0 0 Chlorine dioxide and 0.3 mg.dm -3 oxidants (given as mg/l 0 0 kg 0 0 chlorine) ii Arsenic 0.1 mg.dm -3 Method 3125B, AWWA/ APHA 0 0 mg/l kg Cadmium 0.05 mg.dm -3 Method 3125B, Chromium (total) 0.5 mg.dm -3 Method 3125B, AWWA/ APHA 0 0 mg/l kg Copper 0.5 mg.dm -3 Method 3125B, AWWA/ APHA 0 0 mg/l kg Lead 0.1 mg.dm -3 Method 3125B, Mercury 0.03 mg.dm -3 Method 3125B, Nickel 0.5 mg.dm -3 Method 3125B, AWWA/ APHA 0 0 mg/l kg i The analytical reports do not include the AOX test. However several individual component tests are included and the results were always below the LOD. Test methods were mainly US EPA 8260b. ii Refer to comment for previous outlets.

27 Page 27 of 32 Parameter Limit Standard methodology used i Total annual number of exceedances ii Previous Present year year Units Concentration (Annual Average) Previous year Present year Units Total Annual Mass Emissions Previous Year Present Year Tin 1 mg.dm -3 Method 3125B, Vanadium 4 mg.dm -3 Method 3125B, AWWA/ APHA 0 0 mg/l 0 0 kg Zinc (insert limit value) 1 mg.dm -3 Method 3125B, PCBs 0.5 mg.dm -3 US EPA 8020 & mg/l 0 0 kg 0 0 Petroleum 0.03 mg.dm -3 Alcontrol In hydrocarbons iii house method 0 0 mg/l 0 0 kg 0 0 Tributyltin compounds Method 2540D, mg.dm -3 Total Suspended Solids 35 mg.dm -3 US EPA 8020 & mg/l kg 0 6,341 Name of laboratory where tests in this section have been carried out Is this laboratory accredited (certified) for the above tests? Alcontrol Laboratories Yes iv No Additional documentation to be submitted: Accreditation certificate(s) of laboratory Tick ( ) i If an equivalent methodology is used, kindly indicate this instead of the quoted standard. ii If the total number of exceedances exceeds 0, the value of each of these exceedances (for the reporting year) must be submitted in a separate report, together with action taken to regularise the situation. iii Determination of organotin compounds in aqueous samples by derivitisation / GC-MC iv As per indication in test reports

28 Page 28 of 32 S2.8 Noise monitoring i & ii Monitoring point iii Date sampled Time sampled Operating conditions Noise measurement Units Other comments (if any) Additional documentation to be submitted: Map showing monitoring points Detailed noise report iv Tick ( ) i Noise monitoring shall be carried out according to BS 4142:1997. ii Original noise survey carried our in July Noise survey review during 2009 was not carried out since IPPC permit was still being discussed by late September. However a review has been carried out during March/ April 2010 and will be reported for that year. iii Monitoring points should be labelled using a unique code, and should be suitably sited. A corresponding labelled map showing the location of each monitoring points shall be submitted. iv The detailed noise report should include information about the various monitoring points chosen, an analysis of the results and suggestions for improvement (if applicable). IPPC Permit for Marsa Power Station IP 0003/07/A

29 Page 29 of 32 S2.10 Off-site transfers of waste Date of transfer Over 1 year 2009 Over 1 year 2009 Over 1 year 2009 Over 1 year 2009 Over 1 year 2009 Over 1 year 2009 EWC Code i Description of waste Quantity of waste (in kg) Treatment applied before transfer * flyash 140,000 nil * / * * various (non- oil from oil/water separators alkaline batteries (except ) / other batteries and accumulators Packaging containing residues of or contaminated by dangerous substances Absorbents, filter materials (including oil filters not otherwise specified), wiping cloths, protective clothing contaminated by dangerous substances various metallic 370 nil 100 nil Mode of transport IBCs/ container Road tanker or IBCs WasteServ transport 420 nil skip 4490 nil skip 5000 nil skip Names of agent & transporter of waste TESECO SpA Waste Oils Co. Ltd. WasteServ DDE Attard Co. Ltd (Disma Attard) DDE Attard Co. Ltd (Disma Attard) DDE Attard Ultimate destination (address) of waste 12 Via LC Ragghianti, 5612 PISA, Italy 42, Spencer Hill, Marsa MRS 1955 Consignment note number ii Name of person responsible for ultimate disposal/recovery Disposal/ Recovery Details of Recovery (if applicable) NA Oliver Fenech Disposal N/A Not available Mr Oliver Debono/ Mr David Falzon Disposal WasteServ site n/a WasteServ Disposal N/A WasteServ Not available WasteServ Disposal N/A WasteServ Not available WasteServ Disposal N/A Luqa Scrap Yard n/a Disma scrap yard, Luqa recycled N/A segregated, remelting, etc. i European Waste Catalogue Code (Reference: Schedule 1 of LN 337 of 2001) ii For hazardous waste only. If waste is not hazardous, please write n/a.

30 Page 30 of 32 Date of transfer EWC Code i Description of waste Quantity of waste (in kg) Treatment applied before transfer Mode of transport Names of agent & transporter of waste hazardous) material waste Co. Ltd (Disma Attard) Ultimate destination (address) of waste Consignment note number ii Name of person responsible for ultimate disposal/recovery Disposal/ Recovery Details of Recovery (if applicable) Over 1 year paper & cardboard 50 nil skip DDE Attard Co. Ltd (Disma Attard) WasteServ n/a WasteServ Disposal N/A Over 1 year plastic packaging 500 nil skip DDE Attard Co. Ltd (Disma Attard) WasteServ n/a WasteServ Disposal N/A

31 Page 31 of 32 S2.11 Testing of bunds, pipes, pumps, valves, flanges and over-ground pipes Number of oil interceptors on site 10 Date of last test for pipes, pumps, valves and flanges for fuel delivery from delivery ship to tank farm NOV 08(HFO) NA (GDO) Testing of pipes, pumps, valves and flanges for fuel delivery from delivery ship to tank farm due on (date) NOV 10 Date of last test for other flanges, valves and over-ground pipes on site NA Testing of other flanges, valves and over-ground pipes on site due on (date) NA Date of last test for oil interceptors Checked monthly Testing for oil interceptors due on (date) First week August 2010 Additional documentation to be submitted if test was carried out during previous reporting year: Inspection report and certification by approved auditor for bunds on site Inspection report and certification by approved auditor for pipes, pumps, valves and flanges for fuel delivery from delivery ship to tank farm Inspection report and certification by approved auditor for other flanges, valves and over-ground pipes on site Inspection report and certification by approved auditor for oil interceptors NA NA NA NA Tick ( ) Number of bunds on site 5 Number of visual inspections carried out during reporting year on each bund Daily, Not recorded Total number of faults identified during reporting year 3 Total number of faults rectified during reporting year 3 Additional documentation to be submitted: Tick ( ) Bund certification by independent warranted civil engineer - Summary report by warranted engineer on the visual inspections undertaken during the reporting year (including reports on faults and remedial actions taken) - IPPC Permit for Marsa Power Station IP 0003/07/A

32 Page 32 of 32 S2.12 Incidents and Complaints S Non-Compliance Incidents during Reporting Year Date of incident Brief description of Incident No incidents Cause Corrective action Total number of non-compliance incidents for previous year: 71 Total number of non-compliance incidents for current reporting year: S Complaints made by the public Date of complaint Description of complaint No complaints Actions taken Total number of complaints for previous year: i N/A Total number of complaints for current reporting year: 0 S2.13 Transport Name of registered waste carrier used during reporting year Waste Oils Co. Ltd. DDE Attard Co. Ltd (Disma Attard) Fahrenheit Ltd o/b/o PT Matic Waste type(s) transported waste lube & fuel oils waste packaging, absorbents & scrap metals flyash 71 Previous year data is not required in the first reporting year (2008). IPPC Permit for Marsa Power Station IP 0003/07/A