ML20115B879

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NPDES Discharge Monitoring Rept for Apr 1996
ML20115B879
Person / Time
Site: San Onofre Southern California Edison icon.png
Issue date: 04/30/1996
From:
SOUTHERN CALIFORNIA EDISON CO.
To:
Shared Package
ML20115B169 List:
References
NUDOCS 9607110076
Download: ML20115B879 (17)
v • d • e


Text

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South::;rn California Edison Monthly Rcport P::gs 1 of 17 ,

. Facility :  : Songs Unit 2 Exact Sample Point : Intake and 94-49 Discharge Conduits Order No :' .

Report Freq : Monthly Collected By : Songs Envir Grp I Report For : April 1996 Analyzed By : Songs nv r Grp Report Due: May 30,1996 Waste Stream : waterintake and Signed ;- [

ggi, )[L Comb,med Discharge

  • PARAMETER: Temperature Difference (degrees Fahrenheit) = Temperature at Combined Discharge Minus Temperature at Water intake j

Combined Discharge Water intake Daily ]

, Date Avg Avg Max Avg Diff '

4 1-96 79 59 60 20 1 4-2-96 79 59 60 20 4-3-96 80 60 60 20 4-4-96 79 59 60 19 4-5-96 79 60 61 19 4-6 96 79 60 60 19

, 4-7 79 59 60 20

, 4-8-96 79 59 61 20 4-9-96 78 58 59 20 4-10-96 78 58 60 20 4-11 96 80 59 60 20 4-12-96 80 60 60 20 4 13-96 77 60 60 18 4 14-96 84 60 60 25

' 4 15-96 79 60 60 -19 4 16-96 80 60 60 20 4-17 96 80 60 60 20 4-18-96 80 60 60 20 4 19-96 80 60 62 20 4-20-96 78 58 59 20 4-21 96 78 59 60 20 4-22-96 78 59 60 20

'4-23-96 77 57 59 20 4-24 96 76 57 58 20 4-25-96 78 58 59 20 4-26-96 80 61 61 20 4 27-96 81 61 61 20  !

4-28-96 81 61 61 20 4 29-96 83 63 65 20 1 4-30-96 83' 63 64 20 l Avg l 79 60 60 20 Regt -- -- -- 20 -

. Heat Treatment occured : Apr 14,1996 i l 9607110076 960613 PDR ADOCK 05000361 1 S PDR l l

--_-__-._-_-_-_______.-_-_______-__-_--____-__-_-__1

' South rn California Edison Monthly Report Page 2 of 17 Facility : Songs Unit 2 Exact Sample Point : Intake and Screenwell Order No : 94-49 Report Freq : Monthly Collected By : Instrumentation Report For : April 1996 Analyzed By : Songs Envi' Grp Report Due : May 30,1996 Signed : I Report Topic : Intake Conduit and '

Title : Environniental Ertgineer Screenwell Heat Treatment  ;

l intake and Screenwell Heat Treatment Occured This Month.

i \

PARAMETER UNITS REQUIREMENT RESULT Date/ Time Treatment Began -- -- 4/14/96 03:20 pm l Date/ Time -- -- 4/14/96 04:35 pm Treatment Ended Total Time 1.25 hours2.893519e-4 days <br />0.00694 hours <br />4.133598e-5 weeks <br />9.5125e-6 months <br /> ..

of Treatment Maximum Screenwell Temperature Attained degr 100 102 (Screenwell Target F i

Temperature) l Screenwell Target Temp Duration hours 21 1.25 )

1 l

l Following Section only Completed if Screenwell Target Temperature was Exceeded.

l Maximum Screenwell degr ~~

. Temperature Attained F N/A Degrees Above Screenwell degr Target Temperature p 10 N/A Maximum Screenwell Temp Duration min 15 N/A Value Varies (From the Mussel Mortality Graph) 4 1

_r

Southcrn California Edison Monthly Roport Pago 3 of 17

. Facility : Songs Unit 2 Exact Sample Point : Intake "

,,nwjl Order No : 94-49 Report Freq : Monthly Collected By : Instrumentation Report For : April 1996 Analyzed By : on Envi[ rp Report Due : May 30,1996 '

Signed : >

Report Topic : Intake conduit and Title : Enviro'nmental Engineer '

Screenwell Heat Treatment intake and Screenwell Heat Treatment Occured This Month.

PARAMETER UNITS REQUIREMENT RESULT Maximum Intake Conduit Temperature Attained degr 125 122 (intake Conduit Target Temperature)

Screenwell Target hours 1.25 Temp Duration 2.1 Followina Section only Completed if Intake Taraet 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 i

  • Value Varies (From the Mussel Mortality Curve) ,

J

Southsrn California Edison. Monthly Report Paga 4 of17 j Songs Unit 2 Exact Sample Point : Discharge .

~

Facility : Conduit -

. Order No :- 94 '

- Report Freq : Monthly Collecte'd By : Instrumentation Report For : April 1996' Analyzed By : Songs nvir 3rp I Report Due : May 30,1996 -

Signed : B

', C D scha ge nduit U Report Topic : Title : Enwronmental Engineer.

r Discharge Conduit and Screenwell Heat Treatment did *NOT* occur this month PARAMETER' UNITS REQUIREMENT RESULT-Date/ Time N/A '

Treatment Began Date/ Time -- -- N/A Treatment Ended I ' Total Time h*"'8

-- N/A -

of Treatment :

!. Maximum Discharge Conduit .

i Temperature Attained degr 105 N/A l

F

(Discharge Conduit Target
Temperature) 5- 1
Following Section only Completed if Screenwell Target Temperature was Exceeded.

~

Maximum Screenwell degr "

Temperature Attained F N/A 4

Degrees Above Screenwell degr Target Temperature p 10 N/A i- Maximum Screenwell l Temp Duration min 15 N/A 1,

  • Value Varies (From the Mussel Mortality Graph) i i

4 4

i NO HEAT TREAT PERFORMED me __%1 -4 w - w+

l

  • South rn California Edison Monthly Report Pago 5 of 17 Exact Sample Point :

Pcints cf l

. Facility : Songs Unit 2 msdarge i

' 94-49 Order No : coilected By : Songs Envir Grp Report Freq : Monthly Analysed By : Songs Envir Grp i Report For : April 1996 :

t Report Due : L May 30,199s Waste Stream : Combined Discharge Signed : /

h /

j Low Volume Waste Title :- Environmental Engineer Parameter : Flow Rate

. Units : Million Gallons per Day (MGD)

Combined Total Low Total Sewage Date Discharge Volume Waste Treatment 1218.838 0.252 0 1

1218.780 0.174 0 2

1218.884 0.298 0 3

1168.032 0.232 0 4

0.180 0

5. 1108.780 1218.898 0.312 0  ;

'6 '

1218.836 0.250 0 7

1218.764 0.178 0 8

1218.765 0.179 0 9

1218.892 0.306 0 ,

10 -

1218.827 0.241 0 11 1218.894 0.308 0 12 -

924.698 0.176 0 13 1200.255 0.255 0 14 1218.816 0.230 0 15 1218.784 0.178 0 16 ,

1218.819 0233 0 17

-18 1218.762 0.176 0 19 1218.421 0.235 0 4 - 20 1218.872 0.286 0 21 1218.889 0.303 0

  • I 22 1218.764 0.178 0 23 1218.706 0.120 0 24 1218.877 0.291 0 25 1218.836 0.250 0

'.. 0 26 1218.762 0.176 27 1218.817 0.231 0 28 1218.822 0.236 0

29 1218.821 0.235 0

.30 1218.764 0.178 0 Avg 1203.034 0.229 0 J

Re$ 1286.900 11.610 0.145 SEWAGE TREATMENT DISCHARGED TO UNIT 1 OUTFALL l

s .

O a

South;rn California Edison Monthly Roport Pego 6 of 17

,_ Facility : Songs Unit 2 Exact Sample Point : Intake and 84-49 Discharge conduits Order No :

Report Freq : Monthly Collected By : Songs Envir Grp Report For : . April 1996 Analyzed By : so gs vir prp Report Due : May 30,1996 Slgned : ]

Waste Stream : cooling water intake _hfs Engineer '

Title : nvi Date & '

i Parameter SamPc l Reg't Req't Result Time -

Units Type Type Value . Value Collected pH .-- GRAB -- --

8.2 4/2/96 08:00 am

- Turbidity NTU GRAB -- --

7.6 4/2/96 08:00 am ,

l l

l l

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A Southnrn Cclifornia Edison Monthly Report Pega 7 cf 17

.. Facility
Songs Unit 2_ Exact Sample' Point : ~ Point of  ;

94-49 Discharge Order No :-

Report Freq : Monthly ' Collected By : Songs Envir Grp

- Report For : . April 1996 Analyzed By : Songs ovir G ,

Report Due : May 30,1996 - Signed : '

, Waste Stream : - Combined Discharge Title : n ronmentalYngmeer i i

Date &

Sample Req't Req't Result Time '

Parameter ' Units

. Type Type Value Value Collected Turbidity NTU GRAB -- --

6.7 4/2/96 08:45 am pH -- 6-9 8.2 4/2/96 08:45 am GRAB ug/l Inst 340 < 4.0 4/1619610:25 am Hydrazine Ibs/ day GRAB Max 3954 <40.662 TUa GRAB h,st 2.5 0.31 4/10/96 08:30 am Acute

  • I D Tua GRAB Weekly 2.0 0.31 4/10/96 08:30 am Avg.

)

1 GRt,B _ " "' Y 0.31 4/10/96 08:30 am l TUa y, 1.5 DaHy Chronic TUc GRAB 10.0 < 1.00 4/10/96 08:30 am Max Toxicity.

s i

P I

4 4

South rn Cclifornia Edison Monthly R3 port Pegn 8 of 17 ,

Facility : = Songs Unit 2 . Exact Sample Point : . Point of

. Order No : . g4 4g Discharge i

Report Freq : Monthly Collected By : . Songs Envir Grp '

Report For
April 1996 ' Analyzed By : gngs F,nvir G r Report Due : May 30,1996
i. Waste Stream : Thermophilic Digester Signed -

ff

' Environmentai E ineer -

' (Low Volume Waste)

I Date & s Parameter Sample Req't Req't Result . Time Units Type Type- ' Value Value Collected i mg/l Monthly 30 l lbs/ day GRAB Avg 2.5 Total mg/l Daily 100-Suspended- Ibs/ day GRAB Max 8.3 * *

. Solids-Ib / ay GRAB ha*x 8 mg/l Momhly 15  !

lbs/ day GRAB Avg *

  • 1.3 Grease ,

and mg/l Daily M '

t- Oil Ibs/ day..

GRAB Avg 1,7 * .*

4 mg/l '"

lbs/ day GRAB Max 1,7 *

  • I l

i l

, l NO FLOW - SYSTEM NOT INSTALLED j

Southarn Cnlifornia Edison Monthly Roport Pcg3 9 of 17

. Facility : Songs Unit 2 Exact Sample Point : Point of

. Order No : Discharge

, s4 4s .

Report Freq : _

Monthly Collected By : Songs Envir Grp Report For : April 1996 Analyzed By : ong E ir Gr (,

Report Due : May 30,1996 1 l Signed -

Weste Stream : Conde..iser Hotwell '

Title - E ironment i Engineer

- overboard (Low Volume Waste)

~

4 Date &

Parameter SamPel Req't Req't Result Time Units Type Type Value Value Collected m g/l Monthly 30 lbs/ day GRAB Avg 1800 *

  • Total mg/l Daily 100 Suspended Ibs/ day GRAB Max 6000- * *

- Solids mg/ Inst 100

.i Ibs/ day GRAB Max 6000 *

  • mg/l Monthly 15 lbs/ day GRAB Avg *
  • 900 i

Grease and mg/l DaHy M oil Ibs/ day GRAB Avg * *

, 1200 m g/l '"

lbs day GRAB Max *

  • 1200 i
j. I
  • No FLOW IN APRIL 1996

. -- . .. .. . ... . . . . = .

>+

e Southsrn Cclifornia Edison Monthly Report Pggs 10 of 17 ' -

T. Facility : ,

Songs Unit 2. Exact Sample Point : Point of '.

~ Order No : 94-49 Discharge t l.

Report Freq : Monthly Collected By : Songs Envir Grp I

Report For
- ' April 1996 Analyzed By : Songg Er,vir G ,

y Report Due : May 30,1996 Waste Stream : Steam Generator Signed : ./ g~

Title ' Environmental ng ineer i

r

overboard (Low Volume Waste)

Date &

I

. Parameter Sample Req't Req't Result

' Units Time

' Type -Type Value ~ Value Collected - l 1

i

, mg/l Monthly 30 i Ibs/ day GRAB Avg 180 *

  • i Total mg/l Daily 100 4

Suspended Ibs/ day GRAB Max 600 *

  • Solids m g/- Inst 100 lbs/ day GRAB Max 600 *
  • i l

f.. mg/l Monthly 15 I i

Ibs/ day GRAB Avg *

  • 90  !

Grease

, and. m g/l .DaHy N Oil lbs/ day GRAB Avg *

  • l 120 i  !

m g/l inst 20  !

tbs / day GMB Max *

  • 120 I

I i

i t

q

  • NO FLOW IN APRIL 1996 d

South rn California Edicon Monthly Roport Pag 311 of 17 Songs Unit 2 Exact Sample Point : Point of - ,

l. Facility :

Order No : 94 49 Discharge Report Freq : Monthly Collected By : Songs Envir Grp Report For : . April 1996 - Analyzed By :' Song vir G Report Due : May 30,1996 Signed : u Waste Stream : ' Blowdown Processing Title : Envi!onmental ngineer System Regen. (Low Volume Waste)

Date & .

Sample Req't Req't Result- Time '

Parameter Units Type Type Value Value Collected  :

mg/l Monthly '30 lbs/ day GRAB Avg 21 Total mg/l Daily 100

-Suspended Ibs/ day GRAB Max 71 * * '

.l Solids ,

mg/ Inst 100 lbs/ day GRAB Max 71

= .

m g/l Monthly 15 -

lbs/ day GRAB Avg . .

11

! Grease and mg/l DaHy M Oil Ibs/ day GRAB Avg * * +

14 i

m g/l Inst 20

lbs/ day GRAB M2x 14 . . ,

i i

i l

t

+<

i

  • No FLOW IN APRIL 1996

South rn Crlifornia Edison Monthly Roport Pcgs 12 of 17

. Facility : Songs Unit 2 Exact Sample Point : Point of Order No : 94 49 Discharge

. Report Freq :- Monthly Collected By : Songs Envir Grp

  • Report For : April 1996 ' Analyzed By : ongs vir G ,

Report Due : May 30,1996 Signed : '/

Waste Stream : Full Flow Cond.

Title : Environmenta ngineer. l

,- . Polish Domin. (Low Volume Waste)

Date &

Parameter- Sample Req't Req't Result Ti m Units

, Type Type Value Value Coi!ected ,

l

, mg/l Monthly - 30 13.3 4/1/96 lbs/ day GRAB Avg 350 8.10 05:20 pm Total mg/l Daily -100 13.3 4/1/96  ;

. Suspended Ibs/ day GRAB Max 1200 14.97 05:20 pm Solids mg/ - Inst 100 13.3 4/1/96  !

lbs/ day GRAB Max

, 1200 14.97 05:20 pm '

a m g/l Monthly 15 < 2.0 4/1/96 l IDS #d*Y AV9 180 < 1.22 05:20 pm  !'

'. Grease -

and mg/l DaHy M < M '

Oil GRAB Avg Ibs/ day 230 < 2.25 05:20 pm  ;

m g/l Inst 20 < 2.0 4/1/96 Ibs/ day GRAB Max 230 < 2.25 05:20 pm i I

t 1

4 l

I 4

, m

7

' South:;rn Cclifornia Edicon Monthly Raport Pags 13 cf 17

i. Facility : Songs Unit 2 Exact Sample Point : Point of

' Order No : 94 4g Discharge Report Freq : Monthly Coliacted By : Songs Envir Grp i Report For :. April 1996 Analyzed By : ngs EnvirG l Report Due : May 30,1996 ~

~ Waste Stream
Makeup Domineralizer Signed :

Title :

) O[

Environmenia E gineer (Low Vclume Waste)

Date &

Parameter Sample Req't Req't . Result

' Units . Time

, -Type Type Value Value Collected m9/l Monthly 30 3.5 4/20/96

. Ibs/ day GRAB Avg 170 1.05 01
14 pm Total mg/l Daily 100 6.4 4/20/96 Suspended Ibs/ day GRAB Max 560 5.98 01:14 pm Solids m91 Inst 100 6.4 4/20/96 lbs/ day GRAB Max ' 560 5.98 01:14 pm 4/3/96 4

m g/l Monthly 15 < 2.0 lbs/ day GRAB Avg 84 < 0,60 05:15 pm

, Grease and 3 < M 413/9 6 mg/l DaHy Oil . Ibs/ day GRAB Avg 110 < 1.87 05:15 pm m g/l Inst 20 < 2.0 # 3/96 lbs/ day GRAB Max 110 < 1.87 05:15 pm 4

('

l Scuth rn Cclifornia Edison Monthly Report Pag 314 of 17 [

. . Facility : Songs Unit 2 Exact Sample Point : Point of  :

Order No : '94 49 Discharge  !

Report Freq : Monthly . Collected By : Songs Envir Grp l fleport For: April 1996 . Analyzed By : S ngs,Eny'rG i Report Due :

Waste Stream :

May 30,1996 RadWaste System Signed :

Title :

h(

Environmental Engineer (Low Volume Waste)

I {

Date &  !

Parameter Sample Req't Req't Result Time

Units Type Type Value Value Collected . -!

l mg/l Monthly 30 i Ibs/ day GRAB . Avg 110 *

  • Total ,,fi o,igy 100 l Suspended Ibs/ day GRAB Max 360 * * '

Solids  !

mg/ Inst 100 .-

lbs/ day GRAB Max 360 * *

] ' m g/l Monthly 15

lbs/ day GRAB Avg g . .
Grease j and - mg/l DaHy M oil lbs/ day GRAB Avg *
  • j 72 mg/l '"

lbs/ day GRAB Max *

  • 72 I

I f

I i

i n

  • NO FLOW IN APRIL 1996

,ev--

South rn Cclifornia Edicon Monthly Report Pega 15 of 17 l E.. Facility : Songs Unit 2 - Exact Sample Point : Point of .

~

Order No : 94 49

. Discharge Report Freq :. Monthly Collected By : Songs Envir Grp ,

i Report For : April 1996 Analyzed By : So gs Envic Grp  ;

Report Due : ~ May 30,1996 Signed :  ;

i Waste Stream : Intake Sump Title : Environmental Engineer I (Low Volume Waste)

Date &

Parameter SamPe l Req't Req't Result Time i Units _

Type Type Value Value Collected '

i mg/l - Monthly 30 3.2 4/5/96 q

lbs/ day GRAB Avg 72 1.87 08
30 am i Total mgfi pally 100 3.2 4/5/96 a
Suspended Ibs/ day GRAB Max 240 1.87 08:30 am t Solids mg/ ,

inst 100 3.2 4/5/96 lbs/ day GRAB Max 240 1.87 4

08:30 am mg/l Monthly 15 8.8 4/5/96 ,

. Ibs/ day GRAB Avg 36 5.14 08:30 am Gmas and 20 8.8 4/5/96 l

.mg/l DaHy Oil Ibs/ day GRAB l Av9 48 5.14 08:30 am i mg/l Inst 20 8.8 4/5/96 Ibs/ day GRAB Max 48

. 5.14 08:30 am ,

A 5

i a l s

. t l

f I

! South;rn Crlifornin Edison Monthly Report Pcg316 cf 17 ,

, Facility :- . Songs Unit 2' Exact Sample Point : Point of

- Order No : 94-49 Discharge '.  ;

Report Freq : Monthly Collected By : Songs Envir Grp '

Report For : April 1996 Analyzed By : Songs ynvir r Report Due :- May 30,1996

' Signed :

Waste Stream : Building Sumps Title : Environmenta Engineer

(Low Volume Waste)

Date &

4 Parameter Sample Req't Req't Result Units Time Type Type Value Value

. Collected ,

- mg4 Monthly 30 '< 2.5 4/10/96 Ibs/ day GRAB Avg 200 < 1.04 12:45 pm Total mgn onlly 100 < 2.5 4/10/96 Suspended Ibs/ day GRAB Max Solids 670 < 1.04- 12:45 pm mg/ Inst 100 < 2.5 4/10/96 lbs/ day GRAB Max 670. < 1.04 12:45 pm -

I men Monthly 15 2.2 4/10/96 lbs/ day GRAB Avg 100 0.92 12:45 pm

! nd men DaHy' N U oil Ibs/ day GRAB Avg )

130 0.92 12:45 pm men inst 20 2.2 4/10/96 it,s/ day . GRAB Max 130 0.92 12:45 pm 4

e 4

l 4

e 4

r

1 South rn Cclifornia Edicon Monthly Report Pags 17 cf 17

~ Facility :-- Songs Unit 2 Exact Sample Point : . Point of Order No : 94 49' .

Discharge Report Freq : Monthly Collected By : Songs Envir Grp

. Report For : . April 1996 Analyzed By : Songs ctgmistry ,

Report Due : May 30,1996 Signed : p y l Waste Stream : Sewage Treatment Title :- Environmentalhn[gineer -

Daily Max Monthly Ava Sample Date/Tiraa Sample Req't Sample Req

. Units Type . of Sample Value Value Value Value Sewaae -- Unit I inf mgn 09:25 593.0 - 593.0 -

T.S.S lbs/ day . GRAB 4/11/96 217.6 - 118.7 -

EFF men 10:00 6.3 75 6.3 25 G&O lbs/ day GRAB 1.3 21  :

4/9/96 2.3 63-EFF m9/ 09:15 11.7 213.0 10.2 180.8 i lbs/ day GRAB T.S.S 4/18/96 4.3 129.7 2.0 81.4 ml GRAB 0.2 3.0 0.1 1.0 S s 2 pH units GRAB 4/24/96- 6.8 6.0 - 9.0 7.2 6.0 - 9. O Turbidity NTU GRAB 4/9/96 17.2 225 17.2 75 i Sewaae -- Mesa int men *

T.S.S lbs/ day GRAB ,

, 1EFF mg/l 75 25

^

G&O- Ibs/ day GRAB *

  • 63 21 EFF men 0.0 0.0 T.S.S lbs/ day GRAB
  • 0.0 0.0 Sett.
  • Solids . min GRAB
  • 3.0 1.0

.PH- Units . GRAB 6.0 - 9.0

  • 6.0 - 9.0

, Turbidity NTU GRAB

  • 22S

DISCHARGED TO UNIT 1 OUTFALL

. .. - _ - - , .-.____ ______-

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