ML061380558
| ML061380558 | |
| Person / Time | |
|---|---|
| Site: | San Onofre  |
| Issue date: | 05/16/2006 |
| From: | Scherer A Southern California Edison Co |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| Download: ML061380558 (31) | |
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\1 SOUTHERN CALIFORNIA A. Edward Scherer EDISONa Manager of Nuclear Regulatory Affairs An EDISON INTERNATIONAL Company May 16, 2006 U. S. Nuclear Regulatory Commission Document Control Desk Washington, D.C. 20555
Subject:
Docket No. 50-362 Report: Exceeding NPDES Temperature Permit Limits San Onofre Nuclear Generating Station (SONGS), Unit 3
Reference:
Letter, H. W. Newton (SCE) to John Robertus (California Regional Water Quality Control Board, San Diego Region), 'NPDES March 2006 Discharge Monitoring Report, San Onofre Nuclear Generating Station (SONGS) Unit 3", April 24, 2006.
Dear Sir or Madam:
On March 5, 2006, the Unit 3 circulating water delta temperature exceeded 25 degrees for less than one minute. Southern California Edison reported this condition to the California Regional Water Quality Control Board (RWQCB), San Diego Region.
SONGS Unit 3 Facility Operating License (No. NPF-15), Appendix B, Section 3.2, requires violations of the National Pollution Discharge Elimination System (NPDES) Permit or State certification (pursuant to Section 401 of the Clean Water Act), to be reported to the NRC by submitting copies of the reports required by the NPDES Permit or certification. Accordingly, a copy of the report submitted to the RWQCB is provided as an attachment to this letter.
It should be noted that the NPDES Permit requires temperature data to be continuously monitored and recorded every two hours. This temperature exceedance occurred between the times recorded on the circulating water temperature data logger. Therefore, the attached discharge monitoring report does not contain this transient.
If you have any questions, please contact Mr. Clay E. Williams at (949) 368-6707.
Sincerely, Attachment cc: B. S. Mallett, NRC Regional Administrator, Region IV N. K. Kalyanam, NRC Project Manager, San Onofre Units 2, and 3 C. C. Osterholtz, NRC Senior Resident Inspector, San Onofre Units 2 and 3 P.O. Box 128 San Clemente, CA 92672 949-368-7501 015 Fax 949-368-7575 C,2-S
I SOUTHERN CALIFORNIA J EDISON-An EDISONINTERAATIONALd Company APR 242006 Mr. John Robertus California Regional Water Quality Control Board San Diego Region 9174 Sky Park Ct. Suite 100 San Diego, California 92123 IC: 13-0086.01
SUBJECT:
NPDES March 2006 Discharge Monitoring Report San Onofre Nuclear Generating Station, Unit 3
Dear Mr. Robertus:
SCE submits the subject report in accordance with the requirements of Order No. R9-2005-0006 (NPDES Permit No. CA0108181). All sampled water sources were found to be within permit limits with one exception. On March 5,2006 at 00:37, the Unit 3 instantaneous circ water delta temperature limit of 25 degrees F was exceeded for less than one minute during a circ pump bumping evolution. The cause of the event was a stuck shut discharge valve on the pump. When the delta temperature limit was approached, the control room reduced the load on the turbine to drop the discharge temperature. This action minimized but did not prevent the temperature exceedance. This event was reported to your staff by phone notification on March 6`'. Since the event resulted in a delta temperature ofjust slightly over 25 degrees F for less than one minute, this had no significant effect on the offshore environment.
Pursuant to Order No. R9-2005-0006, State and Federal Standard Provisions, Section E, the following representative has prepared and is authorized to sign the reports required by this order: Robert K.
Heckler, Environmental Engineer.
I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations.
Sincerel Manager, Site Support Services Enclosure cc: Environmental Protection Agency, Region IX State Water Resources Control Board P.O. Box128 San Clemente, CA 92674-0128
Southern California Edison Monthly Report Page 1 of 20 Facility: Songs Unit 3 Exact Sample Point: Intake and Order No: R9-2005-0006 Discharge Conduits Report Freq: Monthly Collected By: Songs Envir Grp Report For: March 2006 Analyzed By: ASongs pn vpr Grg/,)
Report Due: May 01, 2006 Signed: ,A Waste Stream: Water Intake and Combined Discharge
Title:
Environme ta Engineer PARAMETER: Temperature Difference (degrees Fahrenheit) = Temperature at Combined Discharge Minus Temperature at Water Intake Combined Date Discharge Water Intake Daily Daily Max Avg Avg Max Avg Diff Difference 3-1-06 77 58 59 19 19 3-2-06 77 58 59 19 19 3-3-06 76 58 59 19 19 3-4-06 76 57 58 19 19 3-5-06 75 57 57 18 19 3-6-06 75 56 57 18 18 3-7-06 75 57 58 19 3-8-06 79 55 56 24 71 3-9-06 74 56 57 18 19 3-10-06 73 55 56 19 19 3-11-06 72 54 54 19 19 3-12-06 72 53 54 19 19 3-13-06 73 54 55 19 19 3-14-06 72 54 54 19 19 3-15-06 72 53 54 19 19 3-16-06 72 53 54 19 19 3-17-06 72 54 54 19 19 3-18-06 72 54 55 19 19 3-19-06 73 54 55 18 19 3-20-06 73 55 55 18 19 3-21-06 74 55 56 18 19 3-22-06 73 55 55 19 19 3-23-06 72 54 54 18 19 3-24-06 71 53 54 18 18 3-25-06 72 54 54 18 18 3-26-06 73 54 55 18 18 3-27-06 74 56 58 18 18 3-28-06 76 58 5s 18 18 3-29-06 61 58 58 4 18 3-30-06 58 58 58 0 0 3-31-06 58 58R 58A n Avg 72 55 56 17 19 Reqtl -- - 25 25 Heat Treatment Occured: Mar 08, 2006
Southern California Edison Monthly Report Page 2 of 20 Facility: Songs Unit 3 Exact Sample Point: Intake and Screenwell Order No: R9-2005-0006 Report Freq: Monthly Collected By: Instrumentation Report For: March 2006 Analyzed By: on s EnvirGrp, Report Due: May 01,2006 Signed :
Report Topic: Intake Conduit and Signe: E Screenwell Heat Treatment Title : nv ~ronetiEgne Intake and Screenwell Heat Treatment Occured This Month.
PARAMETER UNITS REQUIREMENT RESULT Date/Time Treatment Began 3/8/2006 03:10 am Date/Time 3/8/2006 04:27 am Treatment Ended Total Time 1.28 of Treatment hours Maximum Screenwell Temperature Attained degr 101 (Screenwell Target F 100 Temperature)
Screenwell Target Temp Duration hours 2.1 1.3 Following Section only Completed if Screenwell Target Temperature was Exceeded.
Maximum Screenwell degr Temperature Attained F - N/A Degrees Above Screenwell degr Target Temperature F 10 N/A Maximum Screenwell Temp Duration min I5 N/A
- Value Varies (From the Mussel Mortality Graph)
Southern California Edison Monthly Report Page 3 of 20 Facility: Songs Unit 3 Ex.act Sample Point Screenwell Intake and Order No: R9-2005-0006 Report Freq : Monthly Col Ilected By: Instrumentation Report For: March 2006 An alyzed By: o gs EnyzrGr Report Due: May 01, 2006 Signed :
Report Topic: Intake Conduit and Screenwell Heat Treatment Title : r Intake and Screenwell Heat Treatment Occured This Month.
PARAMETER UNITS REQUIREMENT RESULT Maximum Intake Conduit Temperature Attained degr (intake Conduit Target F 125 125 Temperature)
Screenwell Target
- Temp Duration hours 2.1 1.3 Following Section onIV Completed if Intake Target Temperature was exceeded.
Maximum Intake Conduit degr .. N/A Temperature Attained F Degrees Above Intake Conduit degr 10 N/A Target Temperature F Maximum Intake Conduit Temp Duration (Minutes) min 15 N/A
- Value Varies (From the Mussel Mortality Curve)
Southern California Edison Monthly Report Page 4 of 20 Facility: Songs Unit 3 Exact Sample Point: Discharge Conduit Order No: R9-2005-0006 Report Freq: Monthly Collected By: Instrumentation Report For: March 2006 Analyzed By: S En Report Due: May 01, 2006 Signed:
Report Topic: Discharge Conduit Heat Treatment
Title:
E irnenta gineer Discharge and Screenwell Heat Treatment Occured This Month.
PARAMETER UNITS REQUIREMENT RESULT Date/Time Treatment Began 01:20 am 3/8/2006 Date/Time 01:30 am 3/8/2006 Treatment Ended Total Time 0.17 of Treatment hours Maximum Discharge Conduit Temperature Attained degr 101 F 105 (Discharge Conduit Target Temperature)
Following Section only Completed if Screenwell Target Temperature was Exceeded.
Maximum Screenwell degr Temperature Attained F N/A Degrees Above Screenwell degr Target Temperature F 10 N/A Maximum Screenwell Temp Duration min 15 N/A
- Value Varies (From the Mussel Mortality Graph)
Southern California Edison Monthly Report Page 5 of 20 Facility: Songs Unit 3 Exact Sample Point: Points of Discharge Order No: 19-2005-0005 Monthly Collected By: Songs Envir Grp Report Freq:
March 2006 Analyzed By: Songs Envir Grp Report For: ^ . -s Report Due: May 01, 2006 Waste Stream: Combined Discharge Low Volume Waste Parameter: Flow Rate Units: Million Gallons per Day (MGD)
Combined Circ Water Total Low Total Sewage In Plant Date Discharge Intake Volume Waste Treatment Waste 1 1,218.706 1,218.586 0.120 0.000 0.120 2 1,218.799 1,218.586 0.213 0.000 0.213 3 1,218.706 1,218.586 0.120 0.000 0.120 4 1,218.706 1,218.586 0.120 0.000 0.120 5 1,218.817 1,218.586 0.231 0.000 0.231 6 1,218.864 1,218.586 0.278 0.000 0.278 7 1,218.829 1,218.586 0.243 0.000 0.243 8 1,218.802 1,218.586 0.216 0.000 0.216 9 1,218.882 1,218.586 0.296 0.000 0.296 10 1,218.706 1,218.586 0.120 0.000 0.120 11 1,218.706 1,218.586 0.120 0.000 0.120 12 1,218.706 1,218.586 0.120 0.000 0.120 13 1,218.706 1,218.586 0.120 0.000 0.120 14 1,218.924 1,218.586 0.338 0.000 0.338 15 1,218.706 1,218.586 0.120 0.000 0.120 16 1,218.706 1,218.586 0.120 0.000 0.120 17 1,218.800 1,218.586 0.214 0.000 0.214 18 1,218.706 1,218.586 0.120 I0.000 0.120 19 1,218.759 1,218.586 0.173 0.000 0.173 20 1,218.807 1,218.586 0.221 0.000 0.221 21 1,218.888 1,218.586 0.302 0.000 0.302 22 1,218.880 1,218.586 0.294 0.000 0.294 23 1,218.927 1,218.586 0.341 0.000 0.341 24 1,218.875 1,218.586 0.289 0.000 0.289 25 1,218.950 1,218.586 0.364 0.000 0.364 26 1,218.793 1,218.586 0.207 0.000 0.207 27 1,218.796 1,218.586 0.210 0.000 0.210 28 1,218.773 1,218.586 0.187 0.000 0.187 29 1,218.796 1,218.586 0.210 0.000 0.210 30 1,219.002 1,218.586 0.416 0.000 0.416 31 1,218.918 1,218.586 0.332 0.000 0.332 Avg I 1,218.805 1,218.586 0.219 0.000 0.219 Reqt I 1286.900 11.610 0.145 Sewage Treatment Discharged To Unit 1 Outfall
Southern California Edison Monthly Report Page 6 of 20 Facility: Songs Unit 3 Exact Sample Point: Intake and Order No: R9-2005-0006 Discharge Conduits Report Freq: Monthly Collected By: Songs Envir Grp Report For: March 2006 Analyzed By:
Report Due: May 01, 2006 Signed:
Waste Stream: Cooling Water Intake
Title:
nmWn Enineer Parameter Units Sample Req't Req't Result DTime&
Type Type Value Value Collected pH ' - GRAB 7.9 3/8/2006 12:13 pm Turbidity NTU GRAB 3.8 3/8/2006 08:32 am
Southern California Edison Monthly Report Page 7 of 20 Facility: Songs Unit 3 Exact Sample Point: Point of Order No: R9-2005-0006 Discharge Report Freq: Monthly Collected By: Songs Envir Grp Report For: March 2006 Analyzed By: ASongs Ecii r Report Due: May 01, 2006 Signed:
Waste Stream: Combined Discharge v ronment ng neer
Title:
Parameter Units Sample Req't Req't Result DTie &
Type Type Value Value Collected Turbidity NTU GRAB -- -- 8.6 3/08/06 pH GRAB -- 6- .9 12108pm ughl Inst - < 4.0 3/29/06 Hydrazine lbs/day GRAB Max < 40.7 05:40 pm ug/I Inst 200 50.0 3/07/06 lbs/day GRAB Max 2100 21.2 09:11 am Total Chlorine ug/l GRAB Daily 88 4 3/07/06 Residual lbs/day Max 940 1.7 09:11 am ug/l GRAB 6-MO 222 3/07/06 Median 2209:11 am
Southern California Edison Monthly Report Page 8 of 20 Facility: Songs Unit 3 Exact Sample Point: Point of Order No: R9-2005-0006 Discharge Report Freq: Monthly Collected By: Songs Envir Grp Report For: March 2006 Analyzed By: Songssvirr Report Due: May 01, 2006 Signed:
Waste Stream: Hotwell Overboard (Low Volume Waste)
Title : Environmenta Engineer Sample Req't Req't Result DTime&
Parameter Units Type Type Value Value collected mg/l 30-Day 30 < 5.0 3/29/2006 Total lbs/day GRAB Avg 16.75 < 0.35 09:47 am Suspended Solids mg/ Daily 100 < 5.0 3/2912006 lbs/day GRAB Max 55.83 < 2.79 09:47 am mg/l 30-Day 15 10.2 3/29/2006 Grease lbs/day GRAB Avg 8.38 0.71 09:47 am and Oil mg/l AB Daily 20 10.2 3/29/2006 ibs/day GR lbs/da Max 11.17 5.70 09:47 am
Southern California Edison Monthly Report Page 9 of 20 Facility: Songs Unit 3 Exact Sample Point: Point of Order No: R9-2005-0006 Discharge Report Freq: Monthly Collected By: Songs Envir Grp Report For: March 2006 Analyzed By: Son s Report Due: May 01, 2006 Signed:
Waste Stream: Steam Generator Blowdown (Low Volume Waste)
Title:
Environmental Engineer Parameter Units Sample Req't Req't Result DTme &
Type Type Value Value collected Total mg/I GRAB 30-Day 30 Totalde lbs/day GRB Avg 0.00**
Suspended Solids mgl Daily 100 lbs/day GRAB Max 0.00 mgIl 30-Day 15 Grease lbs/day GRAB Avg 0.00 *
- and Oil mgI Daily 20 Ibs/day GRAB Max 0.00
- NO FLOW IN MARCH 2006
Southern California Edison Monthly Report Page 10 of 20 Facility: Songs Unit 3 Exact Sample Point: Point of Order No: R9-2005-0006 Discharge Report Freq: Monthly Collected By: Songs Envir Grp Report For: March 2006 Analyzed By:
Report Due: May 01, 2006 Signed:
Waste Stream: Blowdown Processing
Title:
(Low Volume Waste) Environmenta Engineer Parameter Units Sample Req't Req't Result DTate&
Type Type Value Value Collected Tgt/al rn I GRAB 30-Day 30 Totalde lbs/day GRB Avg 0.00**
Solids mg/ Daily 100 lbs/day GRAB Max 0.00 mg/I 30-Day 15 Grease lbs/day GRAB Avg 00 and 00 Oil mg/I Daily 20 lbs/day GRAB Max 0.00 *
- NO FLOW IN MARCH 2006
Southern California Edison Monthly Report Page 11 of 20 Facility: Songs Unit 3 E) ,,act Sample Point: Point of Order No: R9-2005-0006 Discharge Report Freq: Monthly C( )Jlected By: Songs Envir Grp Report For: March 2006 Al inalyzed By: Songs E G Report Due: May 01, 2006 Signed:
Waste Stream: Polishing Demineralizer System (Low Volume Waste)
Title:
Environmental Engineer Sample Req't Req't Result DTtme&
Parameter Units Type Type Value Value collected mgl G 30-Day 30 < 5.0 3/512006 Total Ibs/day GRAB Avg 27.75 < 1.63 02:48 pm Suspended Solids mg/ Daily 100 < 5.0 3/5/2006 lbs/day GRAB Max 95.14 < 4.63 02:48 pm mg/l 30-Day 15 < 5.0 3/5/2006 Grease lbs/day GRAB Avg 14.27 < 1.63 02:48 pm and Oil mg/l GRAB Daily 20 < 5.0 3/5/2006 lbs/day Max 18.24 < 4.63 02:48 pm
Southern California Edison Monthly Report Page 12 of 20 Facility: Songs Unit 3 EExact Sample Point: Point of Order No: R9-2005-0006 Discharge Report Freq: Monthly (Collected By: Songs Envir Grp Report For: March 2006 Analyzed By: Son r Report Due: May 01, 2006 Signed:
Waste Stream: Makeup Demineralizer (Low Volume Waste)
Title:
nvironmental Engineer Parameter Units Sample Req't Req't Result Datme&
Type Type Value Value collected mg/l 30-Day 30 < 5.0 3/2/2006 Total lbs/day GRAB Avg 23.60 < 1.98 04:08 pm Suspended .
Solids mg/ Daily 100 < 5.0 3/2/2006 lbs/day GRAB Max 77.73 < 3.88 04:08 pm mg/l 30-Day 15 5.4 3/2/2006 Grease lbs/day GRAB Avg 11.66 2.14 04:08 pm and Oil mg/l Daily 20 5.4 3/2/2006 lbs/day GRAB Max 15.27 4.19 04:08 pm
Southern California Edison Monthly Report Page 13 of 20 Facility: Songs Unit 3 Exact Sample Point: Point of Order No: R9-2005-0006 Discharge Report Freq: Monthly Collected By: Songs Envir Grp Report For: March 2006 Analyzed By:
Report Due: May 01, 2006 Signed:
Waste Stream: RadWaste System (Low Volume Waste)
Title:
tal Engineer Parameter Units Sample Req't Req't Result DTime&
Type Type Value Value collected mg/l GRAB 30Day 30 < 5.0 3/17/2006 Suspended Avg 4.58 < 0.15 08:05 am Solids mg/ Daily 100 < 5.0 3/17/2006 lbs/day GRAB Max 15.00 < 0.75 08:05 am mg/l 30-Day 15 < 5.0 3/17/2006 Grease lbs/day GRAB Avg 2.25 < 0.15 08:05 am and Oil mg/l Daily 20 < 5.0 3/17/2006 lbs/day GRAB Max 3.00 < 0.75 08:05 am
Southern California Edison Monthly Report Page 14 of 20 Facility: Songs Unit 3 Exact Sample Point: Point of Order No: R9-2005-0006 Discharge Report Freq: Monthly Collected By: Songs Envir Grp Report For: March 2006 Analyzed By: Songs E, ipt Report Due: May 01, 2006 Signed:
Waste Stream: Intake Structure Sump (Low Volume Waste)
Title:
Envronena ng neer Date &
Parameter Units Sample Req't Req't Result Time Type Type Value Value Collected mg/I GRAB 30Day 30 6.3 3/2/2006 Suspended Avg 17.50 3.68 12:17 pm Solids mg/ Daily 100 6.3 3/2/2006 Ibs/day GRAB Max 58.33 3.68 12:17 pm mg/il 30-Day 15 < 5.0 312/2006 Grease lbs/day GRAB Avg 8.75 < 2.92 12:20 pm and Oil mg/l GRAB Daily 20 < 5.0 3/2/2006 Ibs/day Max 11.67 < 2.92 12:17 pm
Southern California Edison Monthly Report Page 15 of 20 Facility: Songs Unit 3 Exact Sample Point: Point of Order No: R9-2005-0006 Discharge Report Freq: Monthly Collected By: Songs Envir Grp Report For: March 2006 Analyzed By: ,A Songs Eni Grp Report Due: May 01, 2006 Signed:
Waste Stream: Plant Drains (Low Volume Waste)
Title:
Envirnme ngneer Parameter Units Sample Req't Req't Result DTime&
Type Type Value Value Collected mg/l 30-Day 30 < 5.0 3/3/2006 Total Ibs/day GRAB Avg 12.50 < 2.09 10:31 am Suspended Solids mgl Daily 100 < 5.0 3/3/2006 lbs/day GRAB Max 41.88 < 2.09 10:31 am mg/Il 30-Day 15 < 5.0 3/3/2006 Grease Ibs/day GRAB Avg 6.25 < 2.09 10:32 am and Oil mg/I Daily 20 < 5.0 3/3/2006 lbs/day GRAB Max 8.13 < 2.09 10:32 am
Southern California Edison Monthly Report Page 16 of 20 Facility: Songs Unit 3 EJKact Sample Point: Point of Order No: R9-2005-0006 Discharge Report Freq: Monthly C ollected By: Songs Envir Grp Report For: March 2006 Ainalyzed By: A Son E p Report Due: May 01, 2006 Signed:
Waste Stream: Concrete Cutting Water
Title:
Environmenta ngineer (Low Volume Waste)
Parameter Units Sample Req't Req't Result DTate&
Type Type Value Value collected mg/I 30-Day 30 Total lbs/day GRAB Avg 0.00
- Suspended Solids mg/ Daily 100 lbs/day GRAB Max 0.00 mg/I 30-Day 15 Grease lbs/day GRAB Avg 0.00 *
- and Oil mg/I Daily 20 lbs/day GRAB Max 0.00 *
- NO FLOW IN MARCH 2006
Southern California Edison Monthly Report Page 17 of 20 Facility: Songs Unit 3 Exact Sample Point: Point of Order No: R9-2005-0006 Discharge Report Freq: Monthly Collected By: Songs Envir Grp Report For: March 2006 Analyzed By: Songs En ir G p Report Due: May 01, 2006 Signed:
Waste Stream: Unit 1 Radwaste (Low Volume Waste)
Title:
a ngineer Parameter Units Sample Req't Req't Result DTate&
Type Type Value Value collected mg/I 30-Day 30 Total lbs/day GRAB av 0 Suspended Ag 00 Solids mg/ Daily 100 lbs/day GRAB Max 0.00 Mg/I 30-Day 15 Grease Ibs/day GRAB Avg 0.00 and Oil mg/I Daily 20 lbs/day GRAB Max 0.00
- NO FLOW IN MARCH 2006
Southern California Edison Monthly Report Page 18 of 20 Facility: Songs Unit 3 Exact Sample Point: Point of Order No: R9-2005-0006 Discharge Report Freq: Monthly Collected By: Songs Envir Grp Report For: March 2006 Analyzed By: Son Engineer Report Due: May 01, 2006 Signed:
Waste Stream: Unit 1 Yards Drains (Low Volume Waste)
Title:
Engineer Parameter Units Sample Req't Req't Result DTtme&
Type Type Value Value collected Total lbslda GRAB 30-Day 30
- Suspended 30-Day 0 Solids mg/ Daily 100 Ibs/day GRAB Max 0.00
- Mg/I 30-Day 15 Grease lbs/day GRAB Avg 0.00 and Oil mg/I GRAB Daily 20 lbs/day G Max 0.00 * *
- NO FLOW IN MARCH 2006
Southern California Edison Monthly Report Page 19 of 20 Facility: Songs Unit 3 Exact Sample Point: Point of Order No: R9-2005-0006 Discharge Report Freq: Monthly Collected By: Songs Envir Grp Report For: March 2006 Analyzed By: So gs nvi 1 Gr Report Due: May 01, 2006 Signed::I Waste Stream: Unit 1 Dewatering (Low Volume Waste)
Title:
nv ronmrnt Engineer Date &
Parameter Units Sample Req't Req't Result Time Type Type Value Value Collected Total mg/I GRAB 30-Day 30 Totalde lbs/day GRB Avg 0.00*
Suspended Solids mg/ Daily 100 Ibs/day GRAB Max 0.00 mg/I 30-Day 15 Grease lbs/day GRAB Avg 0.00 and Oil mg/l Daily 20 lbs/day GRAB Max 0.00
- NO FLOW IN MARCH 2006
Southern California Edison Monthly Report Page 20 of 20 Facility: Songs Unit 3 Exact Sample Pollint: Point of Order No: R9-2005-0006 Discharge Report Freq: Monthly Collected By: Songs Envir Grp Report For: March 2006 Analyzed By: ' a t ry Report Due: May 01, 2006 Signed:
Waste Stream: Sewage Treatment Title i _.. .
Daily Max Monthly Avg Sample Date/Time Sample Req't Sample Req Units Type of Sample Value Value Value Value Sewage - - Unit I Inf mg/l 15:30 514.0 -- 514.0 T.S.S lbs/day GRAB 3/1012006 201.5 - 130.4 --
EFF mg/I 15:28 4.9 75 4.9 25 G&O Ibs/day 3/10/2006 1.9 63 1.2 21 EFF mg/ 15:28 34.0 128.5 34 128.5 T.S.S Ibs/day GRAB 3/10/2006 13.3 50.4 8.6 32.6 Sett. mIl GRAB 0.1 3.0 0.1 1.0 Solids 3/10/2006 15:28 pH Units GRAB 7.4 6.0 - 9.0 7.4 6.0 - 9. 0 3/10/2006 Turbidity NTU GRAB 15:28 12.8 225 12.8 75 3/1 0/2006 Sewage - - Mesa Inf mg/i T.S.S lbs/day GRAB EFF mg/I 75 25 G&O lbs/day GRAB
- 21 EFF mg/I T.S.S lbs/day GRAB Sett.
Solids mI/I GRAB 3.0 1.0 pH Units GRAB
- 6.0 - 9.0
- 6.0 - 9.0 Turbidity NTU GRAB
- 225
- 75 Sewage Treatment Discharged To Unit 1 Outfall
- Mesa Sewage Treated at Unit 1 Sewage Treatment Plant
Chlorine SamnIe Calculations San Onofre Units 2 and 3 normally chlorinate six times per day for each unit at a duration of 18 minutes. The instantaneous limit for total residual chlorine is therefore calculated using the equation in the NPDES permits for each unit under discharge specification B.1 as follows:
log y = -0.43(log x) + 1.8 Where y = the water quality objective (in ug/l) to apply when chlorine/bromine is being discharged x = the duration of uninterrupted chlorine/bromine discharge in minutes The result of the above formula must be multiplied by a dilution factor to arrive at the time weighted effluent discharge limit. In the case of San Onofre Units 2 and 3, this dilution factor equals 11.
The USEPA BAT effluent limitation contained in 40 CFR 423 is 0.20 mg/I.
To obtain the instantaneous limit under discharge specification B.1 for San Onofre Units 2 and 3, you can calculate as follows:
log y = -0.43(log 18) + 1.8 y=0.2mg/]
The MER limit (lb/day) = 8.34 x C x Q x Z/24 where C = effluent concentration limit as calculated above (mg/I)
Q = discharge flowrate (MGD)
Z = total time (hours of chlorine/bromine is discharged per day)
For Unit 2 in the month of March 2006, the limit would be calculated as follows:
MER limit (Ibs/day) = 8.34(0.11)(914.038)(2/24) = 69.88 lb/day (for sample on 3/07/06)
MER limit (Ibs/day) = 8.34(0.10)(1218.744)(2/24) = 84.70 lb/day (for sample on 3/14/06)
MER limit (Ibs/day) = 8.34(0.08)(1218.791)(2/24) = 67.76 lb/day (for sample on 3/21/06)
MER limit (Ibs/day) = 8.34(0.07)(1218.847)(2/24) = 59.30 lb/day (for sample on 3/28/06)
For Unit 3 in the month of March 2006, the limit would be calculated as follows:
MER limit (lbs/day) = 8.34(0.05)(1218.829)(2/24) = 42.35 lb/day (for sample on 3/7/05)
MER limit (lbs/day) = 8.34(0.04)(1218.924)(2/24) = 33.89 lb/day (for sample on 3/14/06)
MER limit (lbs/day) = 8.34(0.04)(1218.888)(2/24) = 33.88 lb/day (for sample on 3/21/06)
MER limit (lbs/day) = 8.34(0.05)(1218.773)(2/24) = 42.35 lb/day (for sample on 3/28/06)
March 2006 In-Plant Waste Flows Unit I Plant Drains 0 gal U1 Sewage Treatment Plant 930,000 gal Mesa Sewage Treatment Plant 0 gal Ul Radwaste 0 gal S/G Draindown 0 gal Metal Cleaning 0 gal Unit 2 HFMUD 1,475,000 gal FFCPD 441,000 gal Intake Sump 2,170,000 gal Building Sump 0 gal S/G Blowdown 20,000 gal Hotwell Overboard 206,000 gal Metal Cleaning 0 gal BPS Sump 0 gal U2 Radwaste 0 gal Concrete Cooling Water 0 gal U1 Radwaste 0 gal UI Yard Drain Sump 0 gal Dewatering 0 gal
Unit 2 Discharge Across the Beach No discharge across the beach occurred at Unit 2 in March 2006 Unit 3 HFMUD 1,475,000 gal FFCPD 1,212,000 gal Intake Sump 2,170,000 gal Building Sump 1,550,000 gal S/G Blowdown 0 gal Hotwell Overboard 257,000 gal Metal Cleaning 0 gal BPS Sump 0 gal U3 Radwaste 110,000 gal Concrete Cooling Water 0 gal Ul Radwaste 0 gal Ul Yard Drain Sump 0 gal Dewatering 0 gal Unit 3 Discharge Across the Beach 3/8/06 Start: 01:00 Stop: 05:30 Flow: 24,000 gpm Volume: 6.48 MGD
Tides for San Clemente, California Page 1 of 2 I
Inflatable;Oats &Kahr Tides for San Clemente starting with March 1, 2006.
High Tide Height Sunrise Moon Time % Moon Day
/Low Time Feet Sunset Visible 1 Low 3:30 AM 0.0 6:19 AM Rise 7:25 AM 1 W
1 High 9:32 AM 5.6 5:47 PM Set 8:07 PM 1 Low 3:56 PM -0.7 1 High 10:08 PM 5.3 2 Low 4:20 AM -0. 1 6:17 AM Rise 7:55 AM 5 Th 2 High 10:20 AM 4.9 5:48 PM Set 9:17 PM 2 Low 4:29 PM 0.0 2 High 10:44 PM 5.4 3 Low 5:15 AM 0.0 6:16 AM Rise 8:27 AM 12 F
3 High 11:13 AM 4.0 5:49 PM Set 10:27 PM 3 Low 5:00 PM 0.7 3 High 11:23 PM 5.2 4 Low 6:19 AM 0.3 6:15 AM Rise 9:02 AM 20 Sa 4 High 12:19 PM 3.1 5:50 PM Set 11:35 PM 4 Low 5:31 PM 1.5 5 High 12:08 AM 5.0 6:14 AM Rise 9:41 AM 30 Su 5 Low 7:41 AM 0.5 5:50 PM 5 High 2:06 PM 2.5 5 Low 6:00 PM 2.1-M 6 High 1:08 AM 4.7 6:12 AM Set 12:42 AM 40 6 Low 9:32 AM 0.5 5:51 PM Rise 10:26 AM Tu 7 High 2:35 AM 4.4 6:11 AM Set 1:43 AM 51 7 Low 11:10 AM 0.2 5:52 PM Rise 11:17 AM 7 High 6:48 PM 3.1 7 Low 10:05 PM 2.9 8 High 4:10 AM 4.4 6:10 AM Set 2:38 AM 61 W
8 Low 12:09 PM -0.1 5:53 PM Rise 12:13 PM 8 High 7:11 PM 3.4 8 Low 11:33 PM 2.5 Th 9 High 5:21 AM 4.7 6:08 AM Set 3:26 AM 70 9 Low 12:49 PM -0.4 5:54 PM Rise 1:12 PM 9 High 7:31 PM 3.7 F 10 Low 12:21 AM 2.1 6:07 AM Set 4:06 AM 78 10 High 6:10 AM 4.9 5:54 PM Rise 2:11 PM 10 Low 1:20 PM -0.5 10 High 7:47 PM 3.9 Sa 11 Low 12:55 AM 1.7 6:06 AM Set 4:40 AM 85 11 High 6:48 AM 5.1 5:55 PM Rise 3:10 PM http://www .saltwatertides.com/cgi-local/california.cgi 2/28/2006
Tides I
for San Clemente, California Page 2of 2 11 Low 1:45 PM -0.5 11 High 8:03 PM 4.0 Su 12 Low 1:25 AM 1.3 6:05 AM Set 5:09 AM 91 12 High 7:21 AM 5.2 5:56 PM Rise 4:07 PM 12 Low 2:06 PM -0.5 12 High 8:19 PM 4.2 M 13 Low 1:55 AM 1.0 6:03 AM Set 5:36 AM 96 13 High 7:51 AM 5.2 5:57 PM Rise 5:03 PM 13 Low 2:27 PM -0.4 13 High 8:36 PM 4.4 Tu 14 Low 2:24 -AM 0.7 6:02 AM Set 6:00 AM 98 14 High 8:21 AM 5.1 5:57 PM Rise 5:58 PM 14 Low 2:47 PM -0.2 14 High 8:55 PM 4.6 Return to the California selection page, the FAQs/definitions page, the region selection page, the script licensing page, or to the home page.
For information on regulations for fishing in California contact: California Department of Fish and Game Typhoons, Hurricanes, etc., are NOT included in the predictions. Tidal current direction changes and tide high and low time predictions can be very different. Tide predictions are PREDICTIONS, they can be wrong so use common sense.
©1999-2006 Tide High and Low, Inc. Reproduction of tide predictions in any form or format is explicitly prohibited.
Manufactured Homes Laser Cutting by Hype Mfg Low Low Prices -California/The West Laser Cutting for all industries Located in Affordable Quality Custom Homes Corona, California Ads by Google Advertise on this site Tide Moon Sun www.saltwatertides.com Tide http://www.saltwatertides.com/cgi-local/califomia.cgi 2/28/2006
Tides for San Clemente, California Page 1 of 2 i.
. hJBfiableftouts&:#Qyok Tides for San Clemente starting with March 14, 2006.
Day High Tide Height Sunrise Moon Time % Moon
/Low Time Feet Sunset Visible Tu 14 Low 2:24 AM 0.7 6:02 AM Set 6:00 AM 98 14 High 8:21 AM 5.1 5:57 PM Rise 5:58 PM 14 Low 2:47 PM -0.2 14 High 8:55 PM 4.6 W 15 Low 2:55 AM 0.6 6:01 AM Set 6:23 AM 99 15 High 8:51 AM 4.8 5:58 PM Rise 6:54 PM 15 Low 3:07 PM 0.1 15 High 9:15 PM 4.8 Th 16 Low 3:26 AM 0.4 5:59 AM Set 6:46 AM 99 16 High 9:22 AM 4.4 5:59 PM Rise 7:50 PM 16 Low 3:26 PM 0.5 16 High 9:35 PM 4.9 F 17 Low 4:00 AM 0.4 5:58 AM Set 7:11 AM 96 17 High 9:55 AM 4.0 6:00 PM Rise 8:48 PM 17 Low 3:42 PM 0.8 17 High 9:56 PM 4.9 Sa 18 Low 4:38 AM 0.4 5:57 AM Set 7:39 AM 92 18 High 10:32 AM 3.5 6:00 PM Rise 9:49 PM 18 Low 3:57 PM 1.2 18 High 10:19 PM 4.9 Su 19 Low 5:24 AM 0.5 5:55 AM Set 8:11 AM 86 19 High 11:19 AM 2.9 6:01 PM Rise 10:52 PM 19 Low 4:07 PM 1.7 19 High 10:46 PM 4.8 M 20 Low 6:26 AM 0.6 5:54 AM Set 8:49 AM 78 20 High 12:36 PM 2.4 6:02 PM Rise 11:57 PM 20 Low 4:11 PM 2.0 20 High 11:26 PM 4.7 Tu 21 Low 7:59 AM 0.6 5:53 AM Set 9:36 AM 69 21 6:03 PM W 22 High 12:41 AM 4.4 5:51 AM Rise 1:00 AM 59 22 Low 9:41 AM 0.4 6:03 PM Set 10:32 AM Th 23 High 2:42 AM 4.4 5:50 AM Rise 1:59 AM 48 23 Low 10:55 AM -0. 1 6:04 PM Set 11:37 AM 23 High 6:32 PM 3.2 23 Low 10:05 PM 2.8 F 24 High 4:17 AM 4.8 5:49 AM Rise 2:51 AM 37 24 Low 11:45 AM -0.6 6:05 PM Set 12:48 PM http://www.saltwatertides.com/cgi-local/california.cgi 2/28/2006
Tides for San Clemente, CaliforniaPae2o2 Page 2 of 2 24 High 6:39 PM 3 .6 24 Low 11:19 PM 2 .1 Sa 25 High 5:24 AM 5.2 5:47 AM Rise 3:35 AM 26 25 Low 12:25 PM -~0.9 6: 06 PM Set 2: 01 PM 25 High 7: 00 PM 4.0 Su 26 Low 12:12 AM 1.4 5:46 AM Rise 4:13 AM 17 26 High 6:19 AM 5.6 6:06 PM Set 3:15 PM 26 Low 1:01 PM -1. 1 26 High 7:26 PM 4.6 N 27 Low 12:59 AM 0.6 5:45 AM Rise 4:47 AM 9 27 High 7:08 AM 5.8 6:07 PM Set 4:28 PM 27 Low 1:36 PM -1 . 0 27 High 7: 55 PM 5.2 Return to the California selection page, the FA s/definitions page, the region selection page, the script licensing page, or to the home page.
For information on regulations for fishing in California contact: California Department of Fish and Game Typhoons, Hurricanes, etc., are NOT included in the predictions. Tidal current direction changes and tide high and low time predictions can be very different. Tide predictions are PREDICTIONS, they can be wrong so use common sense.
©~ 1999-2006 Tide High and Low, Inc. Reproduction of tide predictions in any form or format is explicitly prohibited.
Manufactured Homes Hype Machining Center Low Low Prices -California/The West cnc machining, 5 axis machining 20 Years of Affordable Quality Custom Homes Machining Experience Ads by Google Advertise on this site Tide Moon, Sun www~saltwatertides~com Tide http://www.saltwatertides.com/cgi-local/califomia.cgi2/820 2/28/2006
'Tides tor San C~lemente, (2alitorniaPae1o Fage I ot I I A!!IMILEFiff Inflatable filos& Kayaks Tides for San Clemente starting with March 28, 2006.
Day High Tide Height Sunrise Moon Time % Moon
/Low Time Feet Sunset Visible Tu 28 Low 1:49 AM 0.0 5:43 AM Rise 5:19 AM 3 28 High 7:52 AM 5.7 6:08 PM Set 5:40 PM 28 Low 2:13 PM -0.8 28 High 8:21 PM 5.6 W 29 Low 2 :3 5 AM -0.6 5:42 AM Rise 5:50 AM 0 29 High 8:38 AM 5.3 6:09 PM Set 6:51 PM 29 Low 2:45 PM -0.4 29 High 8: 53 PM 5 .9 Th 30 Low 3:21 AM -0 . 8 5:41 AM Rise 6:21 AM 0 30 High 9:26 AM 4.8 6:09 PM Set 8:03 PM 30 Low 3:17 PM 0.2 30 High 9:26 PM 6.0 F 31 Low 4: 09 AM -0.8 5:39 AM Rise 6:55 AM 3 31 High 10:16 AM 4.1 6:10 PM set 9:14 PM 31 Low 3:48 PM 0.8 31 High 10: 01 PM 5.8 Return to the California selection page, the FAQs/definitions page, the region selection page, the scfipt licensing page, or to the home page.
For information on regulations for fishing in California contact: California Department of Fish and Game Typhoons, Hurricanes, etc., are NOT included in the predictions. Tidal current direction changes and tide high and low time predictions can be very different. Tide predictions are PREDICTIONS, they can be wrong so use common sense.
©1999-2006 Tide High and Low, Inc. Reproduction of tide predictions in any form or format is explicitly prohibited.
Manufactured Homes Hype Machining Center Low Low Prices -California/The West cnc machining, 5 axis machining 20 Years of Affordable Quality Custom Homes Machining Experience Ads by Goggile Advertise on this site Tide Moon Sun www.saltwaterticdes .com Tide http://www.saltwatertides.com/cgi-local/california.cgi2/800 2/28/2006