ML20141F024

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Addendum to Zion Station 1996 Radiological Environ Operating Rept
ML20141F024
Person / Time
Site: Zion  File:ZionSolutions icon.png
Issue date: 12/31/1996
From:
COMMONWEALTH EDISON CO.
To:
Shared Package
ML20141F012 List:
References
NUDOCS 9705210185
Download: ML20141F024 (41)


Text

.;

, ZION

1.0 INTRODUCTION

'Ihe following constitutes the current,1996 Monthly Progress Report for the Radiological Environmental Monitoring Program conducted at the Zion Nuclear Power Station, Zion, Illinois. Results of completed analyses are presented in the. attached tables. Missing entries indicate analyses that are not completed and the results will appear in subsequent reports.

Missing tables indicate sample media scheduled for collection at a future date. Tables will appear in subsequent reports.

. Data obtained in the program are well within the ranges previously encountered in the program and to be expected in the environmental media sampled.

For all gamma isotopic analyses, spectrum is computer scanned from 80 to 2048 kev. Specifically included are Mn-54, Fe-59, Co-58, Co-60,2n-65, Zr-95, Nb-95, Ru 103, Ru-106,1131, Ba-La 140, Cs-134, Cs-137, Ce-141, and Ce-144. Naturally occurring gamma-emitters, such as K-40 and Ra daughters, are frequently detected but not listed here. The data is reported in the format of xt2s;2TPU, where "x" is the significant result, "s" is the one standard deviation counting uncertainty, and TPU is the total propagated uncertainty at the one sigma confidence level.

Locations denoted by a "(C)" after site code refer to control locations.

All concentrations, except gross alpha and beta, are decay corrected to the time of collection.

TLD data is provided by Commonwealth Edison Company.

Deviatinns from Scheduled Sampling and Corrective Actions Taken All samples were collected within the scheduled period unless noted otherwise in the Listing of Missed Samples.

Unusual Environmental Mansurements L cation Collection Comments Sample Type Code Date 9705210185 970513 PDR ADOCK 05000295 R, PDR .a

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ZION -

2.0 STATION ACTION ITEMS 4

i Initial Notification Recommended Solution

. Item Problem (Month / Year)

None 12/96 h

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ZION

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2' 3.0 LISTING OF MISSED SAMPIF4 C

. l Location h ec P W Collection Reason ,

Sample Type g Date  ;

TLD Z-216-2 04 % Missing from location; installed new TLD. l CW Z-23N 10-10 Sample not at guard house for pick-up; station Point of Contact notified. Point of Contact . ,

informed Teledyne sample was unavailable due to j construction in the collection area. r 1'

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9 ZION

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4.0 LISTING OF SAMPLE ANOMALIES -l i

L cation Collection Reason Sample Type Date-  ;

Code  ;

' A/1 2-01 02 % Volume low; no electricity. f A. Z-01 02-24-96 Pump malfunction and failure; installed j

i. replacement pump. j A Z 01 03 % Volume low; filter light; power loss suspected.

TLD Z-01-1. 03-23-96 'llD found on ground; reh talled TLD.

1 A. Z-01 04-20-96 Volume low; no electricity.  :

i

- A/l . Z-01 05-25-96 Volume low; filter light; power loss suspected.  ;

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ZION Table 1. Airborne Particulates and Iodine I 131 Collection: Airbome Particulates - Continuous; weekly exchange Iodine Cartridges - Continuous; biweekly exchange Required I LD: 0.01 pCi/m' for Gross Beta and 0.07 pCi/m' for I 131 Units: 10 pCi/m' Z-01. Onsite No.1, Southside Date Volume Gross Date Volume Gross Beta I-131' Collected (m') Beta I-131*

Collected (m')

01 07-96 280 1.810.3;0.4 0.110.6;0.6 07-06-96 281 1.7 0.3; 0.4 -0.6 1.0;1.0 246 2.4 0.4; 0.6 - 07-13-96 284 1.6 0.3; 0.4 -

01-13-96 1.510.3;0.4 -0.6 i 0.9;0.9 07-20-96 279 1.6 i 0.3; 0.4 0.1 i 0.8;0.8 01 20-96 284 284 2.610.3;0.6 - 07-27-96 287 1.6 0.3; 0.4 -

01-27-96 288 2.8 i 0.3; 0.6 0.2 i 0.7;0.7 08-03-96 293 1.210.3;0.3 0.3 0.5;0.5 02-03-96 1.0 i 0.3; 0.3 08-10-96 280 2.010.3;0.5 -

02-10-96 284 190' O.7 i 0.4; 0.4 0.210.5;0.5 08-17-96 285 2.1 0.3; 0.5 -0.2 0.5;0.5 02-17-96 02-24 96 N S' - - 08-24-96 285 2.4 0.3; 0.5 -

2.010.3;0.5 -0.3 i 0.8;0.8 08 31-96 290 1.7 0.3; 0.4 0.4 0.7;0.7 03-02-96 285 03-09-96 252 d 2.010.3;0.5 - 09-07-96 280 4.2 0.4 : 0.9 -

287 2.310.3;0.5 -0.4 i 0.7;0.7 09-14-96 287 2.0 0.3; 0.5 -0.3 0.7;0.7 03-16-96 279 4.3 i 0.4; d.9 - 09-21-96 283 1.8 0.3; 0.4 -

03-23-96 288 2.4 i 0.3; 0.5 0.310.7;0.7 09-29-96 332 2.3 0.3; 0.5 -0.510.7;0.7 03-30-96

-0.110.4 3rd Qtr. Meants.d. 2.00.7 -0.10.4 1st Qtr. Meants.d. 2.20.9 320 1.910.3;0.4 - 10-05-96 241 2.2 0.4 ; 0.5 -

04-07-96 1.710.3;0.5 -0.510.6;0.6 10-13-96 327 1.810.3;0.4 -0.3 0.7;0.7 04-13-96 244 04 20-96 266 6 1.5 0.3;0.4 - 10-19-96 246 2.6 0.4; 0.6 -

0.110.6;0.6 10-26-96 291 2.0 0.3; 0.5 -0.2 0.9; 0.9 04 28-96 305 1.5 i 0.3; 0.4 05-04-96 253 1.8 i 0.3; 0.5 - 11-02-96 277 2.4 i 0.3; 0.5 -

1.210.2;0.3 0.310.5;0.5 11-10-96 328 2.110.3;0.5 -0.010.6;0.6 l 05 12-96 321 05-18-96 244 1.610.3;0.4 - 11-16-96 245 1.7 0.3; 0.4 -

d 1.7 i 0.3; 0.4 -0.310.4;0.4 11-23-96 287 2.1 0.3; 0.5 -0.2 0.7;0.7 05-25-96 253 1 06-01-96 286 1.610.3;0.4 - 12-01-96 328 2.6 0.3; 0.6 -

l 06-08-96 284 1.310.3;0.4 0.610.6;0.6 12-07 96 244 3.1 0.4 ; 0.7 -0.5 0.8;0.8 06-15-96 287 0.9 t 0.3; 0.3 - 12-15-96 317 2.510.3;0.5 -

06-22-96 277 1.3 i 0.3; 0.4 0.5 i 0.7;0.7 12-21-96 248 3.6 0.4 ; 0.8 -0.3 0.8;0.8 i 06-29-96 295 1.6 i 0.3; 0.4 - 12-28-96 296 2.1 i 0.3; 0.5 -

2nd Qtr. Mean s.d. 1.5i0.3 0.110.4 4th Qtr. Meanis.d. 2.40.5 -0.310.2 Volume based on a two week collection period.

  • Volume low; no electricity.
  • NS = No Sample; pump malfunction and failure; installed replacement pump.

d Volume low; filter light; power loss suspected.

' 1 -1

__ .. . . . . _m.-. _ ___ _ ._ .. __ _ _ _ _ .. _ . . _ _. _

ZION ,

Table 1. Airborne Particulates and Iodine I-131 ,

Collection: Airbome Particulates - Continuous; weekly exchange i Iodine Cartridges - Continuous; biweekly exchange  ;

Required LLD. 0.01 pCi/m' for Gross Beta and 0.07 pCi/m' for 1-131 Units: 10 2 pCi/m' 2

Z-02 Onsite No. 2, Westside j Date Volume Gross Date Volume Gross l

. Collected (m') Beta I-131' Collected (m') Beta 1-131' {

01-07-96 280 2.I 'i 0.3; 0.5 -0.2 i 0.5;0.5 07 % 281 1.7 i 0.3; 0.4 -0.1 i 0.4;0.4 i 01 13-96 246 < 2.410.4 0.6 - 07-13-96 289 L710.3; 0.4 -

01 20-96 284 1.7 i 0.3; 0.4 0.3 i 0.7;0.7 07-20 96 279 1.710.3;0.4 -0.210.7;0.7 1.2 i 0.2; 0.3

! 01-27 96 284 1.6 t 0.3; 0.4 - 07 % 287 -

02 03-96 ' 288 2.0 i 0.3; 0.5 0.2i 0.5;0.5 08-03-96 293 1.2 i 0.3 ; 0.3 -0.6 i 0.6;0.6 }

02 % 284 2.8 i 0.3; 0.6 - 08-10-96 280 1.8 i 0.3; 0.4 -

i 02-17-96 284 1.7 i 0.3; 0.4 -0.210.9;0.9 08-17-96 285 1.7 i 0.3; 0.4 -0.0 i 0.5;0.5  !

02-24-96 288 1.3 i 0.3; 0.3 -

08-24-96 285 2.4 1 0.3; 0.5 -

03-02-96 285 1.5 i 0.3; 0.4 -0.410.7;0.7 08-31-96 290- 2.0 i 0.3; 0.5 -0.4 i 0.8;0.8 03 09-96 292 1.9 i 0.3; 0.5 - 09-07-96 280 4.0 i 0.4; 0.8 -

03-16-96 287 2.6 i 0.3; 0.6 -0.5 i 0.6;0.6 09-14-96 287 2.210.3;0.5 -0.110.7;0.7 03-23-96 280 2.1 i 0.3; 0.5 - 09-21-96 285 1.9 i 0.3; 0.5 -

F 03-30 96 287 2.2 i 0.3; 0.5 0.6i0.7;0.7 09-29-96 331 2.1 i 0.3: 0.5 0.1 i 0.7;0.7 1st Qtr. Meants.d. 2.0i0.4 -0.010.4 3rd Qtr. Meants.d. 2.0i0.7 -0.20.2 04-07 96 320 1.910.3;0.4 - 10-05-96 241 2.610.4;0.6 -

' 04-13-96 249 1.6 i 0.3; 0.4 0.0i 0.3;0.3 10-13-96 327 1.8 i 0.3; 0.4 0.3 i 0.7;0.7 04 20-96 286 1 43.3;0.4 - 10-19-96 246 2.4 i 0.4; 0.6 -

04-28-96 320 1.5 i 0.3; 0.4 0.3 i 0.5;0.5 10 % 292 2.1 i 0.3; 0.5 0.6i0.80.8 05-04 96. 253 1.6 i 0.3; 0.4 - 11-02-96 278 2.2 i 0.3; 0.5 -

05-12-96 '321- 1.2 i 0.2;0.3 0.210.4;0.4 11 10-96 328 2.1 i 0.3; 0.5 -0.3 0.6;0.6 05-18-96 244 1.7 i 0.3; 0.5 -

11 % 245 1.5 t 0.3; 0.4 -

05-25-96 287 1.4 i 0.3; 0.4 0.210.7;0.7 11 23-96 287 1.8 i 0.3; 0.4 0.1 0.7;0.7 06-01-96 286 1.5 i 0.3; 0.4 - 12-01 96 328 2.310.3;0.5 -

06-08-96 284 0.910.2;0.3 -0.710.6;0.6 12-07-96 244 3.0 t 0.4; 0.7 0.4 0.8;0.8 )

06-15-96 287 1.4 i 0.3; 0.4 - 12-15-96 317 2.4 i 0.3; 0.5 -

06 % 284 1.5

  • 0.3;0.4 -0.210.8;0.8 12-21-96 248 3.0 t 0.4; 0.7 0.4 i 0.6;0.6 06 % 295 1.5103;0.4 - 12-28-96 2% 2.3 i 0.3; 0.5 -

2nd Qtr. Meanis.d. 1.510.2 -0.010.4 4th Qtr. Meants.d. 2.310.5 0.210.3

  • Volume based on a two week collection period.

s l

1 2'

ZION Table 1. Airborne Particulates and Iodine I-131 Collection: Airborne Particulates - Continuous; weekly exchange Iodine Cartridges - Continuous; biweekly exchange Required LLD. 0.01 pCi/m' for Gross Beta and 0.07 pCi/m' for I-131 Units: 10'* pCi/m' Z-03 .Onsite No. 3, Northside Date Volume Grms Date Volume Gross Collected (m )

2 Beta I-131' Collected (m') Beta I 131' 01-07-96 280 2.5 i 0.3; 0.6 0.010.3;0.3 07-06-96 282 2.1 0.3; 0.5 -0.3 0.9;0.9 01-13-96 246 2.9 0.4 ; 0.6 -

07-13-96 280 1.5 0.3; 0.4 -

01-20-96 284 2.0 i 0.3; 0.5 -0.410.8;0.8 07-20-96 279 1.6 0.3; 0.4 -0.410.7;0.7 01 27-96 284 2.6 0.3; 0.6 - 07-27-96 287 1.4 i 0.3 ; 0.4 -

02-03-96 288 3.0 t 0.4; 0.6 -0.1 i 0.6;0.6 08-03-96 293 1.3 i 0.3; 0.4 0.1 0.5;0.5 02-10-96 283 2.010.3;0.5 - 08-10-96 280 1.8 0.3; 0.4 -

02-17-96 284 1.110.3;0.3 0.010.4;0.4 08-17-96 285 1.610.3;0.4 0.1 i 1.0; 1.0 02-24-96 288 1.810.3;0.4 - 08-24-96 285 2.1 0.3 ; 0.5 -

03-02-96 285 1.8 i 0.3; 0.4 -0.6 i 0.7;0.7 08-31-96 290 1.7 i 0.3; 0.4 -0.1 1.0; 1.0 03-09-96 293 2.2 i 0.3; 0.5 - 09-07-96 280 3.8 0.4 ; 0.8 -

03 16-96 286 2.510.3;0.5 -0.3 i 0.8; 0.8 09-14-96 286 2.1 i 0.3; 0.5 -0.010.7;0.7 03-23-96 280 1.7 i 0.3; 0.4 - 09-21-96 287 1.5 0.3; 0.4 -

03-30-96 286 2.0 0.3; 0.4 0.5 i 0.7;0.7 09-29-96 330 2.3 0.3;0.5 -0.4 i 0.7; 0.7 1st Qtr. Meants.d. 2.110.5 -0.1 0.3 3rd Qtr. Meants.d. 1.910.7 -0.20.2 04-07-96 321 1.710.3;0.4 - 10-05-96 241 2.210.4;0.5 -

04-13-96 243 1.7 i 0.3; 0.5 -0.010.3;0.3 10-13-96 327 2.0 0.3; 0.5 -0.210.8 t 04-20-96 287 0.810.2;0.3 -

10-19-96 246 2.510.4;0.6 -

04-28-96 320 1.5 i 0.3; 0.4 0.510.5;0.5 10-26-96 293 2.6 i 0.3; 0.6 0.5 0.7 ; 0.,

05-04-96 253 1.6 i 0.3; 0.4 -

11-02-96 277 2.1 i 0.3; 0.5 -

05-12-96 321 1.2 0.2; 0.3 0.310.5;0.5 11-10-96 328 2.010.3;0.5 -0.5 0.6;0.6 05-18-96 244 1.610.3;0.4 -

11-16-96 245 1.7 i 0.3; 0.4 -

l 05-25-96 287 1.610.3;0.4 -0.1 0.4 ;0.4 11-23-96 288 2.0 0.3; 0.5 0.7 0.8; 0.8 j 06-01-96 286 1.2 i 0.3; 0.3 - 12-01-96 328 2.7 0.3; 0.6 -

06-08 96 284 1.1 i 0.3; 0.3 -0.410.7;0.8 12-07-96 244 2.7 i 0.4 ; 0.6 0.010.8;0.8 06-15-96 287 1.310.3;0.4 -

12-15-96 317 2.510.3;0.5 -

06-22-96 281 1.510.3;0.4 -0.010.7;0.7 12-21-96 248 3.210.4;0.7 -0.6 0.6;0.6 06 29-96 294 1.7 i 0.3; 0.4 - 12-28-96 296 2.2 0.3; 0.5 -

l 2nd Qtr. Meants.d. 1.40.3 0.010.3 4th Qtr. Meanis.d. 2.310.4 -0.00.5 l 1

  • Volume based on a two week collection period. I

. l 1-3 ,

1 j

ZION .

Table 1. Airborne Particulates and lodine 1131 ,.

Collection: Airbome Particulates Continuous; weekly exchange Iodine Cartridges - Continuous; biweekly exchange

(-

Required LLD: 0.01 pCi/m' for Gross Seta and 0.07 pCi/m' for I-131 Units: 10 pCi/m' Z-06 Zion (WNW)

Date Volume Gross Date Volume Gross Collected (m') Deta I 131' Collected (m') Beta I131*

104)5-96 246* 2.4 i 0.4; 0.6 -

10-13-96 327 2.0 i 0.3; 0.4 0.5 i 0.6;0.7 10-19-96 246 2.510.4;0.6 -

10-26-96 295 2.210.3;0.5 0.8 i 0.7;0.7 11-02-96 279 2.410.3;0.5 -

11 10 96 328 1.910.3;0.4 0.3 i 0.7;0.7 11 16-96 245 1.710.3;0.4 -

11-23-96 287 2.010.3;0.5 0.5 i 0.7;0.7 12-01-96 328 2.810.3;0.6 -

12-07-96 244 3.410.4:;0.7 0.5 0.8;0.8 12-15 96 317 2.610.3;0.5 -

12-21-96 249 3.510.4;0.7 -0.510.7;0.7 12 28-96 285 2.110.3;0.5 -

4th Qtr. Meants.d. 2.410.6 0.4i0.5

  • Volume bar.ed on a two week collection period.
  • Analysis initiated upon implementation of UREMP. UREMP was implemented on 9-29-96.
  • 1 4

ZION Table 1. Airborne Particulates and Iodine I-131 Collection: Airbome Particulates - Continuous; weekly exchange Iodine Cartridges - Continuous; biweekly exchange Required LLD: 0.01 pCi/m' for Gross Beta and 0.07 pCi/m' for I-131 Units: 10 pC1/m' Z-11 (C) WEPCO Southport Substation Date Volume Gross Date Volume Gross Collected (m') Beta 1-131' Collected (m') Beta 1-131' 10-05-96 2476 2.0 0.3:0.5 -

10-13-96 327 1.8 0.3; 0.4 -0.010.7;0.7 10-19-96 246 2.3 1 0.4; 0.5 -

10-26-96 296 2.2 i 0.3; 0.5 0.010.8;0.8 11-02-96 272 2.210.3;0.5 -

11 10-96 327 2.310.3;0.5 0.210.6;0.6 11-16-96 245 1.610.3;0.4 -

11 23-96 287 2.210.3;0.5 0.3 0.8; 0.8 12-01-96 328 2.3 0.3; 0.5 -

12-07-96 244 3.010.4;0.7 -0.3 i 0.7;0.7 12-15-96 317 2.010.3;0.4 -

12-21-96 249 3.1 1 0.4;0.7 -0.510.5;0.5 12-28-96 284 2.110.3;0.5 -

4th Qtr. Meants.d. 2.210.4 -0.0 0.3 4

  • Volume based on a two week collection period.
  • Analysis initiated upon implemention of UREMP. UREMP was implemented on 9 29-96.

15

ZION .

Table 2. Airborne Particulates Collection: Quarterly composites of weekly co!!ections -

8 Required LLD: 0.01 pCi/m Units: 10" pCi/m' Sample Description and Concentration Z-01 Onsite No.1. Southside 1996 Collection 1st Qtr. 2nd Qtr. 3rd Qtr. 4th Qtr.

Period Lab Code ZAP-2547,8 ZAP-5030 ZAP-7560 ZAP 9842 Volume 3,247 3,635 3,746 3,449 Mn-54 0.8i 3.9; 3.9 -0.114.7;4.7 1.0i 4.7; 4.7 -1.9 i 7.0; 7.0 4.4 i 12.9; 13.0 8.6 i 11.3; 11.4 8.7 i 15.9; 16.0 -1.4 1.8; 1.8 Fe-59 Co-58 -3.7i 5.5; 5.5 2.0 5.5; 5.5 -2.016.1;6.1 1.018.0;8.0 Co-60 1.1i 4.3; 4.3 2.1 i 5.0; 5.1 2.2i 4.3; 4.3 1.2 i 1.3; 1.3 Zn-65 -0.4 i 9.2; 9.2 -1.1 i 11.3; 11.3 -0.5 i 11.2; 11.2 -9.4116.1;16.2 Zr-NS-95 0.9 7.2:7.2 -5.0 i 10.7; 10.7 -1.3 i 8.0; 8.0 -1.4 i 1.4 ; 1.5 Cs-134 0.2i 5.0; 5.0 5.7i 4.7; 4,8 4.2i 4.9; 5.0 2.0131.7;31.7 Cs-137 -0.314.2;4.2 2.5 1 5.4; 5.4 2.6i 4.0; 4.0 -1.9 i 6.6; 6.6 '

Ba La 140 5.0 i 26.0; 26.0 18.1 1 27.2; 27.4 1.5124.7;24.7 -94.5 i 60.5; 62.8 Z-02 Onsite No. 2. Westside 1996 Collection 1st Qtr. 2nd Qtr. 3rd Qtr. 4th Qtr.

Period Lab Code ZAP-2549 ZAP-5031 ZAP-7561 ZAP-9843 Volume 3,669 3,716 3,752 3,451 Mn-54 2.318.3;8.3 0.714.7;4.7 2.0i 4.1; 4.1 -3.5 5.9; 5.9 Fe 59 -24.0 i 23.5; 23.9 4.9111.9;11.9 -4.0113.8;13.8 -6.4160.0;60.0 Co-58 -3.11 8.6;8.6 4.015.3;5.3 1.4i 5.2; 5.2 1.51 6.6;6.6 Co.60 4.6i 8.1; 8.1 4.6i 4.4; 4.4 -1.714.1;4.1 0.3 1 0.8; 0.8 Zn-65 -6.8 i 17.9;17.9 -1,6 t 10.0; 10.0 -19.5 i 10.9; 11.4 3.2114.8;14.8 Zr Nb-95 -0.5 i 12.2;12.2 1.7i 7.9; 7.9 1.2i 7.2; 7.2 -6.2 i 10.5; 10.6 Cs-134 0.617.3;7.3 1.8 4.2;4.2 0.415.0;5.0 0.2 0.2;0.2 Cs-137 -0.51 6.3;6.3 3.114.0;4.1 0.5 i 4.5; 4.5 1.3 1 5.8; 5.8 Ba La 140 87.8 i 58.0; 60.1 -23.5 1 28.7; 29.0 -11.5 i 38.7; 38.8 5.7 65.7; 65.7 2-1

- ZION Table 2. Airborne Particulates Collection: Quarterly composites of weekly collections Required LLD: 0.01 pCi/m'O.01 pCi/m' ~

Units: 10* pCi/m' Sample Description and Concentration Z-03 Onsite No. 3. Northside 1996 Collection 1st Qtr. 2nd Qtr. 3rd Qtr. 4th Qtr.

Period ZAP-2550 ZAP-5032 ZAP-7562 ZAP-9844

. Lab Code 3,667 3,708 3,744 3,452 Volume 0.8 i 4.2; 4.2 5.1 i 4.9; 5.0 3.7i 6.8; 6.8 -1.2 '4.5; 4.5 Mn-54

-9.9 i 13.5; 13.6 1.4 12.5; 12.5 -1.4 i 13.7; 13.7 -1.7i 4.2; 4.2 -I Fe 59

-2.3 i 6.2; 6.2 -0.3.t 6.4; 6.4 4.9 i 7.6; 7.7- -1.0 5.6; 5.6 I Co-58 3.6 i 4.2; 4.2 -1.5 5.3; 5.3 4.2i 7.4; 7.4 2.0 i 16.4; 16.4 Co-60

-8.9 i 10.7;10.8 -0.5 i 7.9; 7.9 -1.9 i 16.8; 16.8 -3.6 9.5; 9.5 Zn-65

-8.4 i 10.1;10.2 0.2i 8.6; 8.6 0.4 i 11.3; 11.3 10.4 i 8.1; 8.3 Zr-Nb-95 Cs-134 -2.1 i 5.8; 5.8 -3.2 i 5.0; 5.0 -3.62 6.9; d.9 1.3 8.3;8.3 Cs-137 -1.414.8;4.8 -4.314.9;5.0 -1.6i 7.0; 7.0 0.4 4.4;4.4

-44.3 36.3; 37.1 2.2 i 36.0; 36.0 -23.0 i 48.7;48.9 -19.5 i 32.0; 32.2 Ba La-140 Z-06 Zion (WNW) _

1996 Collection 4th Qtr.

l Period Lab Code ZAP-9845' Volume 3,460 j Mn-54 1.9 i 4.1; 4.1 i Fe-59 -1.4 i 22.4; 22.4 Co-58 -2.4 i 4.8; 4.8  ;

Co-60 -1.512.7;2.7 Zn-65 4.7i 9.2; 9.2.

Zr-Nb-95 3.5 i 6.4; 6.5 ,

t- Cs-134 -0.6i 1.6; 1.6 Cs-137. 1.0i 4.3; 4.3 Ba-La-140 -33.2 i 74.9; 75.1 i

' Quarterly analysis for gamma initiated upon implementation of UREMP. UREMP was implemented on ,

92996.

I 2-2

.-.. . - _ _ . . _ . . . . . . . _ _ _ _ - . . _ . . . ~._ _.~. ._ _ . _ _ - - ._ _

ZION .

Table . 2. Airborne Particulates

Collection: Quarterly composites of weekly collections ,

' Required LLD: 0.01 pCi/m' '

d Units: 10 . pCi/m' l

~ Sample Description and Concentration .

i

~

n .

f 2-11 (C) WEPCO Southoort Substation j i

1996 *

~ Collection . 4th Gir.

- Period i

Lab Code ZAP 9846' ,

i f

. Volume . 3,454 1

Mn-54 0.8 t 4.4; 4.4 Fe-59 -5.6 i 15.0; 15.0 -c Co-58 2.7i 5.7; 5.8 Co-60 -0.9 i 1.0; 1.0

-0.5 t 12.3; 12.3  !

4 Zn-65 Zr Nb-95 -6.8i 9.7; 9.8 ,

Cs 134 1.318.3;8.3 .

Cs-137 3.0i4.2;4.2 ,

Ba La 140 -7.3 i 18.2; 18.2 h

+

4 1

4 4

k 4 - ' Quarterly analysis for gamma initiated upon implementation of UREMP. UREMP was implemented on 92996. >

1.

f 2-3 l

- ZION Table . ~ 3. Milk?

  • Collection: - Semi-monthly May through October 1 I

' Monthly November through April Required LLD: 1 pCi/L for 1131;15 pCi/L for Cs 134,137 and Ba-La-140; 20 pCi/L for all other gamma emitters Units: pCi/L ,

l Sample Description and Concentration - l I

Z-27 (Ci Doolittle Dairv i r

Da te - .

Collected 01-06-96 02-03-96 .03-02-96 04-06-96 Lab Code ZMI 91 ZMI-539 ZMI 1008 ZMI-1920 I-131 . 0.21 1 0.23;0.23 0.13 i 0.15;0.15 -0.10 t 0.14; 0.14 -0.16 0.14;0.14

[

Mn-54 ~ -0.7i 2.0; 2.0 -0.1i 2.1; 2.1 -1.0i 3.4; 3.4 0.2 2.9; 2.9  !

Fe-59 3.8i 5.7; 5.7 -0.3 i 4.9; 4.9 -3.6i 7.3; 7.3 4.6 7.3;7.3 Co-58 -2.0i 2.2; 2.2 -0.1 i 1.8; 1.8 1.2 3.4; 3.4 0.8 3.3; 3.3  ;

Co-60 0.8 1 2.2: 2.2 -0.3 i 2.3; 2.3 0.5 i 4.9; 4.9 6.7 4.5;4.5 -

Zn-65 -2.214.5;4.5 -0.9 i 5.3; 5.3 -1.0i 9.1; 9.1 0.6i 7.5; 7.5 l 1.0i 2.8; 2.8 0.8 i 2.4; 2.4 1.9 i 3.0; 3.0 -0.1 3.3;3.3 [

Zr Nb-95 Cs 134 1.7i 2.3; 2.3 1.512.4;2.4 2.7.i 3.4; 3.4 -1.013.5;3.5 l 0.2i 2.4; 2.4 0.1 i 2.3; 2.3 -1.4 i 3.3; 3.3 0.5i 3.6; 3.6 i Cs 137 Ba La-140 -1.0i 4.5; 4.5 -1.Si 2.7; 2.7 -1.214.6;4.6 -2.5 3.3:3.5 .

}

Date Collected 05-04 96 05-18-96 06-01-96 06 15 96 l

Lab Code ZMI-2745 ZMI-3121 ZMI-3447,8 ZMI-3798 1131 -0.04 0.21;0.21 -0.13 i 0.23;0.23 -0.05 0.16;0.16 -0.02 0.30;0.30  ;

Mn-54 -0.112.6;2.6 0.6 2.4; 2.4 -1.3i 2.4; 2.4 -0.2 3.1;3.1 l t Fe-59 -0.8i 5.2; 5.2 3.8 i 4.4 ; 4.4 3.2i 6.2; 6.3 5.0i 8.0; 8.0 .

Co-58 -0.112.1;2.1 -1.312.1;2.1 0.4 i 2.5; 2.5 -1.2 3.4;3.4  !

Co-60 2.6i 3.1; 3.1 -0.213.1;3.1 -0.9 i 3.4; 3.4 0.4 4.6; 4.6 Zn-65 -2.115.9;5.9 0.4 i 5.4; 5.4 -8.0i 6.7; 6.8 4.7 8.3; 8.3 0.3 t 2.4; 2.4 - 1.2i 2.6; 2.6 -2.3 3.3;3.3 i Zr-Nb-95 2.212.2;2.2 Cs-134 2.1 i 2.5; 2.5 -0.4 i 2.6; 2.6 - 0.012.5;2.5 -0.9i 4.1; 4.1 Cs-137 -0.1 i 2.6; 2.6 2.6i 2.8; 2.8 1.71 2.7;2.7 3.3i 4.0; 4.0 p Ba-La-140 -0.6 i 2.3; 2.3 0.3 i 3.0; 3.0 -1.1 1 4.5; 4.5 2.1 2.9; 2.9 i

i l

1

  • 3 1 i

ZION - ,

Table 3. Milk Collection: Semi-monthly May through October Monthly November through April Required LLD: 1 pCi/L for I 131;15 pCi/L for Cs-134,137 and 15a La-140; 20 pCi/L for all

(*

other gamma emitters Units: pCi/L Sample De'scription and Concentration Z-27 (C) Doolittle Dairv Date Collected 07-06-96 07-20-96 08-03-96 08-17-96 Lab Code ZMI-4364 ZMI-4838 ZMI-5190,1 ZMI-5597 .

1 131 -0.14 i 0.34;0.34 0.10 i 0.29;0.29 0.33 0.34; 0.34 -0.26 i 0.27;0.27 Mn-54 -0.5 i 2.2; 2.2 -0.412.5;2.5 1.111.9;1.9 1.2 3.2; 3.2 Fe 59 1.615.3;5.3 -0.4 i 5.7; 5.7 -1.415.0;5.0 0.31 7.0;7.0 Co-58 -1.412.3;2.3 0.4 i 2.1; 2.1 1.9i20;2.0 -0.5 i 3.4; 3.4 Co-60 -0.1i 2.6; 2.6 -0.4 2.7; 2.7 0.9i 2.4; 2.4 0.9 4.1; 4.1 Zn-65 -1.1i 5.7; 5.7 0.515.5;5.5 -0.2 1 5.1; 5.1 -1.8i 8.4; 8.4 Zr-Nb-95 -0.9 1 2.3; 2.3 -0.114.6;4.6 -0.7 2.3;2.3 2.0 3.3; 3.3 Cs-134 1.4 i 2.4; 2.4 1.012.3;2.3 0.6i 2.2; 2.3 1.8 3.7; 3.7 l Cs-137 0.8 i 2.2: 2.2 -0.112.5;2.5 0.412.3;2.3 -1.7 3.7;3.7 Da La-140 2.6 i 1.9; 1.9 -1.713.5;3.5 -2.5 2.7; 2.8 -1.8 3.6; 3.6 Date Collected 09-07-96 09-21-96 10-01 96 Lab Code ZM1-6095 ZMI-6405 NS' I-131 0.24 i 0.27;0.27 -0.28 i 0.44;0.44 -

Mn-54 -1.312.3;2.3 -1.5 t 2.5; 2.5 -

Fe-59 -0.9 i 6.4 ; 6.4 -0.415.7;5.7 -

Co-58 1.212.4;2.4 -1.612.2;2.2 -

Co-60 1.0 3.0; 3.0 -1.2i 2.9; 2.9 -

Zn-65 -7.815.2;5.3 -4.6 5.7; 5 F. -

Zr-Nb-95 -0.1 i 2.8; 2.8 -0.313.0;3.0 -

Cs-134 -1.612.4;2.4 0.2i 2.3; 2.3 -

Cs 137 0.3 i 2.7; 2.7 0.112.5;2.5 -

Ba-La 140 -4.213.3:3.4 0.2 1 3.1; 3.1 -

' NS=No sample; location dLscontinued in accordance with UREMP. UREMP was implemented on 9-29-96.

s S-2 4

- - -. =. - ,

ZION i Table - 3. Milk Collection: Semi-monthly May through October Monthly November through April Required LLD: 1 pCi/L for I-131: 15 pC1/L for Cs 1M,137 and Ba-La-140; 20 pCi/L for all  ;

j other gamma emitters Units: pCi/L Sample Description and Concentration i

Z-29 (C) Kevek Dairs' j Date  ;

01-06-96 02-03-96 03-02-96 04 06-06 Collected ZMI-92 ZMI-540 ZMI-1009 Zaff-1921  !

Lab Code 0.10 1 0.25;0.25 0.10 i 0.15;0.15 0.05 i 0.20;0.20 0.04 = 0.15; 0.15

1.2 i 2.8; 2.8 1.1i 2.6; 2.6 0.5 2.3; 2.3 1.0: 2.8; 2.8 Mn-54 1.7i 6.9; 6.9 0.5 i 7.2; 7.2 -5.0t 6.1; 6.2 -0,6 : 7.9;7.9 Fe 59 i 0.5 i 2.9; 2.9 2.7i 2.7; 2.8 -0.4 2.2; 2.2 -2.9: 3.2;3.2 Co-58

-0.2 i 4.0; 4.0 -0.6i 3.7; 3.7 -1.0 t 3.1; 3.1 0.4 : 3.8; 3.8 Co-60 ,

0.2i 7.3; 7.3 1.1i 6.8; 6.8 -0.7 5.6; 5.6 0.9 = 7.7; 7.7  !

Zn-65 0.9i 3.8; 3.8 0.413.2;3.2 0.812.4;2.4 -2.6 : 6.1;6.1  !

Zr-Nb-95  !

-0.2i 3.2; 3.2 1.5 3.1;3.1 -0.312.4;2.4 1.2 : 3.7; 3.7 Cs-134 1.4 i 2.9; 2.9 0.2 3.1;3.1 1.5i 2.3; 2.3 1.6 : 3.2;3.2 f Cs-137

-3.8 i 6.2; 6.2 2.2 3.9; 3.9 -0.6 2.7; 2.7 4.0 3.5;3.5  ;

Ba-La 140 Date 05-04-96 05-18-96 06-01-96 06 15-96 Collected .

Lab Code ZMl-2746 ZMI-3122 ZMI-3449 ZAII-3799 0.03 i 0.19;0.19 0.07 1 0.20;0.20 0.06 0.17;0.17 -0.04 : 0.26;0.26 l-131 i 1.71 3.3;3.3 2.4 i 2.5; 2.6 0.8 2.0; 2.0 2.0 : 2.6; 2.6 Mn-54 1.2i 8.6; 8.6 -3.4 i 5.3; 5.3 0.6 5.3; 5.3 -0.3: 5.0; 5.0 Fe-59 1.9 i 3.2; 3.2 0.7i 2.5; 2.5 0.2 1 2.1; 2.1 -1.2: 2.5; 2.5 Co-58 1.015.1;5.1 -0.512.5;2.5 0.4 i 2.6; 2.6 0.6 : 2.9; 2.9 Co-60

-1.8i 8.0; 8.0 2.4 i 5.9; 5.9 -0.615.2;5.2 0.7: 6.1; 6.1 Zn.65 1.3t 3.7; 3.7 -1.212.9;2.9 0.3 1 2.1; 2.1 1.1 2 2.3; 2.3 Zr-Nb-95 0.5 i 3.9; 3.9 1.012.7;2.7 1.0 i 2.2; 2.2 0.4 2.6;2.6 j Cs-134 '

1.7i 3.5; 3.6 0.2i 2.6; 2.6 1.1 1 2.3; 2.3 -1.6 2.7; 2.7 Cs 137 '

Da La-140 -2.7i 4.1; 4.1 -1.8 2.5; 2.5 2.8 3.3; 3.4 0.5 : 2.4; 2.4 ,

l ee ' r

' 3- 3 l

$ _J. . , _ , . ,_ . _ _ . .

. ~ _ -~

~

- ZION ,

- Table 3. ' M ilk' Semi-monthly May through October i.,_

Collection: '

3 Monthly November through April . - .

Required LLD: 1 pCi/L for I-131; 15 pCi/L for Cs-134,137 and Ba La-140; 20 pCi/L for all other gamma emitters l Units: pCi/L~

Sample Description and Concentration ,

i Z-29 (C) Kevek Dairy

, Date Collected 07-06 .07-20-96 08-03-96 08-17-96 ,

. . Lab Code ZMI 4365 ZMI 4839 ZMI 5192 ZMI 5598 I-131 -0.09 i 0.31;0.31 0.13 1 0.32;0.32 0.38 1 0.46;0.47 -0.06 0.25; 0.25 I Mn-54 1.1 i 2.5; 2.5 -1.113.4;3.4 0.7* 3.0; 3.0 -0.2 2.5; 2.5 l t Fe-59 -0.4 i 6.1; 6.1 5.4 i 8.1; 8.1 6.0 1 9.2; 9.2 1.3 5.8; 5.8 Co-58 0.2i 2.5; 2.5 -0.9 i 3.4; 3.4 -1.5 1 3.5; 3.5 -1.3 2.7; 2.7 Co-60 -1,3i 3.2; 3.2 - -2.6 i 4.1; 4.1 -5.8 4.4; 4.5 -1.9 3.3; 3.3 .

Zn-65 -1.415.9;5.9 2.8 i 7.7; 7.7 1.0i 8.9; 8.9 1.6 5.6; 5.6 Zr Nb-95 1.0* 3.1; 3.1 3.2i 3.7; 3.7 0.1i 4.3; 4.3 0.7 2.4; 2.4 l

Cs-134 0.71 2.9;2.9 0.7i 3.8; 3.8 - -0.6t 4.3; 4.3 0.8 2.8; 2.8 (  !

Cs 137 0.213.0;3.0 -0.913.5;3.5 0.3 t 3.3; 3.3 ' -0.5 2.7;2.7 Ba La 140. -0.313.5;3.5- 1.0 i 4.5; 4.5 2.9 i 6.2; 6.2 -2.413.3;3.3 I

Date '

Collected 09-07-96 09-21-96 10-01-96 Lab Code ZMI-6096 ZMI-64% NS*

l-131 -0.20 1 0.28;0.28 .-0.06 i 0.29;0.29 -

' 0.812.4;2.4 -0.7 i 2.2; 2.2 Mn-54 -

Fe-59 0.415.3;5.3 -0.5 i 6.0; 6.0 -

Co-58 1.4 i 2.4; 2.4 0.112.4;2.4 -  !

Co-60 1.2i 3.0; 3.0 0.2 i 2.8; 2.8 -

Zn-65 -0.316.0;6.0 -1.2 i 5.2; 5.2 - .

Zr-Nb-95 -0.912.5;2.5 0.5 i 2.6; 2.6 -

J C8-134 : 1.5 i 2.6; 2.6 0.2 i 2.6; 2.6 -

0.1i 2.7; 2.7 -1.012.4;2.4 Cs-137 -

Ba-La 140 - 0.4 i 4.1; 4.1 -1.013.7;3.7 -

1 I

  • NS=No sample; location discontinued in accordance with UREMP. UREMP was implemented on 9-29-%.

i t

3 . .

.,, -u. -

,, - ,-- mw e- , ,, , _ ,

r i

ZION

Table : 4. Fish, Edible Portions  ;

Collection: Semiannually Required LLD: 0.13 pCi/g for Cs-134, Cs-137, Co-58,60 and Mn-54; and 0.26 p Ci/g for all other gamma emitters '

Units: 10'* pCi/g wet weight I

i

- Sample Description and Concentration Z-24 T2ke Michigan Nearsite r i

3' Date Collected 05-29-96 10-24-96 f 7

Lab Code ZF-3478 NS*

Type Salmon.

3 Mn-54 -0.2i 0.5; 0.5 -

I Fe-59 0.3 i 1.6; 1.6 -

l' -0.410.6;0.6 -

Co-58 1 Co40 -0.5 i 0.6; 0.6 -

Zn-65 -0.4 i 1.3; 1.3 -

Zr Nb-95 -0.0i 0.8; 0.8 -

Cs-134 , 0.2i 0.5; 0.5 - .

r Cs-137 5.3 i 1.2; 1.4 -

Ba La 140 -1.9 i 2.1; 2.1 -  ;

i i

t

~

l i

I i

1 4

I

'NS = No sample; sample location renamed Z-26 in accordance with UREMP. UREMP was implemented on 9-29-96

  • 41-

. . _ . . _ . . . _._.._._..- __._ m . __ . _ _ _ _ _ . _ _ _ _

e 1

' ZION -

\

J' Table 4. Fish, Edible Portions -

[

i

~ Collection: Semiannually k  !

Required LLD: Mn 54 = 0.13, Fe-59 = 0.26, Co-58 = 0.13, Co-60 = 0.13, Zn45 = 0.26, Cs-134 =

- 0.1, Cs-137 = 0.1 pCi/g wet weight

Units
104pCi/g wet weight  ;

U Sample Description and Concentration

(

Z-26 m Take Michiaan Nearsite e

. Date

. Collected 11-02-96 11-02-96 t

)f

.th Code ZF-7002* ZF-7803

~

(Type Perch. Salmon  ;

. t Mn-54 -0.4 i 0.8; 0.8 -0.1i 0.5; 0.5  ;

a Fe.59 0.212.9;2.9 -0.6i 2.0; 2.0 Co-58 0.1i 1.1; 1.1 0.3 i 0.6; 0.6 f Co-60 1.1i 1.1; 1.1 0.1

  • 0.7; 0.7  ;

' Zn-65 -1.1 i 2.2; 2.2 0.2i 1.2; 1.2 Zr-Nb-95 -0.1 i 1.7; 1.7 ' O.2 1.2; 1.2 j l

- Cs 134 -0.1i 0.9; 0.9 0.5

  • 0.6; 0.6 g j

! Cs-137 1.7i 1.0; 1.1 3.3 i 1.0; 1.1 Ba La 140 -2.2i 5.3; 5.3 -2.1

  • 3.2; 3.2 l 1

i l i 9

s i

  • Location formerly labeled Z-24; number changed with implementation of UREMP. UREMP was -

- implemented on 9-29-%.

4

$ e 42 l a

. _ ~ _ . , . . _ . _ . . _ . . . ._ . _ . . _ . , . - . _ - . .

ZION  ;

Table 4. Fish i Collection: Semiannually Required LLD: Mn-54 = 0.13, Fe-59 = 0.26, Co-58 = 0.13, Co40 = 0.13, Zn-65 = 0.26, Cs-134 =

0.1, Cs-137 = 0.1 pCi/g wet weight I

Unitsi 10 pCi/g wet weight ,

l Sample Description and Concentration Z-27 (C) Take MicWan Farsite Date

. Collected 10 % 10-24-96

- Lab Code ZF-7577' ZF-7578 f

' Type Trout Salmon ,

Mn-54 -0.0i 0.7; 0.7 0.1* 0.8;0.8

' -0.9 i 1.7; 1.7 l Fe-59 -1.2i 2.5; 2.5 Co-58 0.1i 1.0; 1.0 0.2i 0.8; 0.8 ,

Co-60 0.4i 0.8; 0.8 0.4 i 0.9; 0.9 I

Zn 49 -0.9i 2.0; 2.0 -1.4 i 2.1; 2.1 0.1i 0.8; 0.8  :

Z,. -N b-95 0.8 i 1.4; 1.4 '

Cs-134 -0.2i 0.9; 0.9 0.2i 0.8; 0.8 Cs-137 7.6i 1.7; 2.0 4.9i 1.8; 1.9 i Ba-La 140 -4.6 i 4.8; 4.8 -0.3 i 0.4; 0.4 {

i i

I f

i i

I P

)

-

  • Control location added in accordance with UREMP. UREMP was implemented on 9-29-96. l 4-3 l

I s

ZION ,

4 Table 5. Bottom Sediments Collection: Semiannually Required LLD: 0.15 pCi/g for Cs-134 and Cs-137 and 0.20 p Ci/g for all other gamma (x

emitters. Revised in fourth quarter due to UREMP implementation; 0.15 .

p Ci/L for Cs-134 and 0.18 p Ci/ L for Cs-137 Units: 10 pC1/g dry weight 4

Sample Description and Concentration Z-25 Y aka Michigan. Illinois Beach State Park I

. Date v Collected 05 18-96 10-05-96 l

Lab Code ZBS-3132 ZBS-6858 i

Mn-54 -0.3 i 1.2; 1.2 0.6i 0.7; 0.7 Fe-59 -0.312.6;2.6 0.6i 1.5; 1.5 Co-58 -0.6i 1.1; 1.1 -0.3i 0.7; 0.7 j Co-60 1.1i 1.5; 1.5 0.8i 0.8; 0.8

' 0.4 i 1.4; 1.4 Zn-65 -5.3 i 3.1; 3.1 [

Zr-Nb-95 -0.3 i 1.4; 1.4 -3.1 i 1.1; 1.1 l Cs-134 2.7i 1.4; 1.5 0.310.6;0.6 [

Cs-137 1.'.

  • 1.4; 1.4 0.8i 0.7; 0.7 i

~

Ba-La 140 -3.4 i -2.9; 2.9 -2.2i 7.1; 7.1 {

f r

i l

f l

5 -1

.j

  • ZION ,

i Table 6. Vegetation ,

Collection: Annually .

Required LLD: 0.06 pCi/g for Cs-134, Cs-137 and I-131 Units: 10 pCi/g wet weight ,

t d

Sample Description and Concentration l

Z-28 1033rd Street e

a Date ~

09-29-96 09-29-96 l Collected 09 % 09-29-96 ZVE-6652 ZVE-6653 ZVE-6654,5 l !ab Code ZVE-6651 rutabaga broccoli cabbage collard greens Type

' I

-2.11 i 2.70; 2.72 -0.86 i 2.87;2.87 -0.60 i 0.84;0.84 -0.79 1 0.90;0.91  ;

I131 i

1.1i 1.7; 1.7 -0.8 i 1.9; 1.9 0.5i 0.7; 0.7 0.2i 0.7; 0.7  ;

Mn-54 0.5i 3.6; 3.6 3.2i 4.0; 4.1 0.1i 1.7; 1.7 0.3 i 1.8; 1.8  :

Fe-59 0.9i 1.5; 1.5 - -0.9 i 1.9; 1.9 0.4i 0.6; 0.6 0.2 i 0.7; 0.7 [

Co-58 1.2i 1.9; 1.9 0.512.2;2.2 -1.3 i 1.1; 1.1 -0.2 i 1.1; 1.1 i Co-60 Zn-65 3.5 i 3.4; 3.4 0.214.4;4.4 -1.3 i 1.9; 1.9 -0.7 1.9; 1.9 Zr-Nb-95 -0.7i 2.0; 2.0 -0.5i 2.0; 2.0 0.2 i 0.7; 0.7 0.210.8;0.8 .

1.6i 2.1; 2.1 -0.6i 2.4; 2.4 -0.1 0.7; 0.7 0.2i 0.8; 0.8 l Cs-134 0.7 2.1; 2.1 -0.4 i 2,2; 2.2 0.0i 0.8; 0.8 1.3 i 0.9; 0.9 l Cs-137

-1.3 i 1.9; 1.9 -0.1 i 2.8; 2.8 -0.2i 0.9; 0.9 -0.1 1.0; 1.0  !

4 Ba-La-140 f

4  ;

r h

I

- jt i

4 61- ,

,m ,.. .

- - -e , , - - -- . .-, ,

ZION .

Table 9. Public Water i

Monthly composites of weekly collections  !

Collection: (

  • Required LLD: 15 pCl/L for Cs-134, Co-58,60, Mn-54, and Ba-La 140; 18 pCi/L for Cs-137; 30 pCi/L for all other gamma emitters 4 pCi/L for Gross Beta (added in fourth quarter)

Units: pCi/L

. Sample Description and Concentration 2-14 (C) Kenosha Water Wqda 1996 Collection January February March Period Lab Code ZPW-448 ZPW-927 ZPW-2109 ,

Cross Beta - - -

Mn-54 . -1.3i 2.0; 2.0 0.3* 1.1; 1.1 -1.1 2.4; 2.4 i Fe-59 1.7i 3.9; 3.9 -0.5i 2.2; 2.2 -0.2

  • 6.7; 6.7 Co-58 1.3
  • 2.2; 2.2 0.2i 1.2; 1.2 -2.3
  • 2.8; 2.8 Co-60 0.6i 2.1; 2.1 0.4 i 1.1; 1.1 -0.3i 3.0; 3.0 Zn-65 3.9i 4.6; 4.6 -1.8i 2.2; 2.3 -6.01 7.3;7.3 Zr Nb-95 0.5i 2.6; 2.6 0.511.3;1.3 -1.213.7;3.7 _

Cs 134 0.9t 2.2; 2.2 1.2i 1.3; 1.3 0.7 i 3.5; 3.5 i Cs 137 -0.5 i 2.4; 2.4 1.2t 1.3; 1.3 0.11 2.7;2.7 Ba-La-140 - -0.3

  • 4.2; 4.2 -1.3 i 1.7; 1.7 -1.8i 8.9; 8.9 19 %

Collection April May June $

Period lab Code ZPW-2736 ZPW-3700,1 ZPW-4546 Gross Beta - - -

Mn-54 -1.113.6;3.6 -0.9 i 1.7; 1.7 0.9 i 1.6; 1.6 Fe-59 -2.0i 8.9; 8.9 -0.2i 4.1; 4.1 -2.114.2;4.2 Co-58 -2.1 t 3.7; 3.7 -1,1 1.8;1.8 -0.1i 1.7; 1.7 -

Co-60 .

-3.7i 3.8; 3.8 0.2i 1.9; 1.9 0.0i 1.8; 1.8 Zn-65 -0.4 i 8.7; 8.7 2.Si 3.5; 3.6 -3.0i 3.3; 3.3 Zr Nb-95 -1.1i 4.1; 4.1 0.4

  • 2.1; 2.1 0.3i 2.1; 2.1 >

Cs-134 2.2i 4.4; 4.4 1.1i 1.9; 1.9 -0.4 i 1.8; 1.8  !

Cs-137 1.3 i 4.4; 4.4 -0.7i 2.0; 2.0 -1.3 i 1.7; 1.7 l

Ba-La-140 3.1 i 7.7; 7.7 0.5 i 4.1; 4.1 -2.314.5;4.5-I

  • NS = No sample;1ocation deleted upon implementation of UREMP. UREMP was implemented on 9-29-%. .

u i

9 '- 1 i

. . __ . _. _ . ~ _ - - . . _ . _ _ _ ___ _ _ . - _ - _. .

. ZION

, .. Table 9. Public Water Collection: Monthly composites of weekly collections  ;

l Required LLD: 15 pCi/L for Cs-1M, Co-58,60, Mn-54, and Ba-La-140; 18 pCi/ L for Cs-137; 30 -

1

' pCi/L for all other gamma emitters j 4 pCi/L for Gross Beta (added in fourth quarter)

Units: pC1/L l 1

Sanple Description and Concentration Z-14 (C) Kenosha Water Works 1996 i Collection July August September l Period Lab Code .- ZPW-5351 ZPW-6110 ZPW-6731 Gross Beta -

i

-1.1i 2.0; 2.0 - 0.2i 1.8; 1.8 -0.1i 2.0; 2.0 Mn-54

-0.6i 4.6; 4.6 -1.2i 4.7; 4.7 0.4 i 4.5; 4.5 l Fe-59 0.8i 2.2; 2.2 0.5 i 2.2; 2.2 0.6 2.2; 2.2 Co-58 1.0i 1.8; 1.8 0.4 t 1.4; 1.4 -1.0 t 1.7; 1.7 .

Co-60 Zn-65 -2.6i 4.2; 4.2 -0.9i 3.2; 3.2 0.6i 4.3; 4.3 0.8 i 2.4; 2.4 -0.5 i 3.2; 3.2 1.7i 2.7; 2.7 i Zr-Nb-95

-0.1i 2.0; 2.0 1.512.0;2.0 0.6 i 2.1; 2.1 Cs-134 0.5 i 2.1; 2.1 0.3 2.0; 2.0 -0.7 2.1; 2.1 Cs-137 Ba La-140 0.4 i 4.4; 4.4 6.2 i 10.4; 10.4 1.8i 5.5; 5.5  :

1996 Collection October November December Period Lab Code ZPW-8207 ZPW-9031 ZPW-9730 t

Gross Beta. 3.3 i t.1 ; 1.2 3.0 1.4;1.5 1.8 1.4 ; 1.4 l Mn-54 -0.5 i 1.8; 1.8 1.0i 1.6; 1.6 -1.4 i 2.2; 2.2 Fe-59 -0.6i 4.0; 4.0 2.2 3.9; 3.9 -2.7i 5.1; 5.1 ,

Co-58 -1.4 i 1.9; 1.9 -1.3 i 2.2: 2.2 1.6 2.3; 2.3 Co-60 1.5i1.3;1.3 0.111.7;1.7 0.2i 1.8; 1.8  ;

Zn-65 0.3i 2.5; 2.5 -1.7 i 3.6; 3.6 -2.5 i 4.1; 4.1 -

Zr Nb-95 2.6i 2.7; 2.7 0.1 2.8; 2.8 1.3i 3.1; 3.1  !

I C5-134 -0.2 i 1.9; 1.9 2.512.3;2.4 1.4 i 2.4 ; 2.4 l Cs 137 0.312.0;2.0 -1.1 i 1.8; 1.8 0.112.4;2.4 Ba La 140 -0.8 i 5.8; 5.8 -2.8i 5.2i 5.2 -4.9 i 8.3; 8.3

  • NS = No sample; location deleted upon implementation of UREMP. UREMP was implemented on 9-29-96.

1 9 -2

- _- ~. - .- ~. . - - . - . - - - - . . - - - .

ZION .

Table 9. Public Water _

Collection: Monthly composites of weekly collections (;;

Required LLD: 15 pCi/L for Cs-134, Co-58,60, Mn-54, md Ba-La-140; 18 pCi/L for Cs-137; 30 t pCi/L for all other gamma emitters 4 pCi/L for Gross Beta (added in fearth quarter)

' Units: pCi/L Sample Description and Concentration

Z-15 I mka County Water Works
- 1 1996 Collection - January February March . i

, Period

. Lab Code ZPW-449 ZPW-928 ZP W 2110 l

- Gross Beta -

Mn-54 -1.3 i 1.1; 1.1 0.6i 1.4; 1.4 -1.2 i 1.9; 1.9 Fe-59 -0.5i 2.4; 2.4 -1.0i 2.8; 2.8 3.314.5;4.5 Co-58 -0.9 i 1.2; 1.2 0.3 i 1.4; 1.4 -0.1 i 2.4; 2.4  ;

Co-60 0.8 i 1.1; 1.1 -0.5 i 1.6; 1.6 -0.3 i 1.9; 1.9 Zn-65 -0.8 i 2.3; 2.3 0.71 3.0;3.0 2.313.2;3.2 Zr Nb 95 1.0i 1.4; 1.4 0.1 i 1.6; 1.6 1.0i 3.9; 3.9 Cs-134 0.0 i 1.2; 1.2 -0.8 i 1.5; 1.5 -0.8 t 2.2: 2.2 g ,

Cs-137 1.3 t 1.2; 1.2 1.2i 1.7; 1.7 1.8 i 2.3 2.3 '.i . ,

Ba-La 140 0.7i 2.7; 2.7 -1.4 i 2.7; 2.7 -2.215.4;5.4 l

1996 Collection April May June  ;

i. Period Lab Code ZPW-2737 ZPW-3702 ZP W 4547 I

i

Gross Beta - - -

.i 0.111.5;1.5 Mn-54 -1.6i 3.0; 3.0 0.3 1 2.3; 2.3 Fe-59 1.817.1;7.1 -1.4 i 5.4; 5.4 2.313.6;3.6 Co 58 2.5 i 2.5; 2.5 0.6 i 2.7; 2.7 1.1 i 1.6; 1.6 Co-60 0.4 i 2.5; 2.5 1.4 i 2.7; 2.7 0.5 i 1.5; 1.5  !

Zn-65 0.3 i 6.4; 6.4 -2.3i 6.1; 6.1 1.3 i 2.7; 2.7 3 Zr-Nb-95 1.1

  • 3.2; 3.2 1.7i 3.3; 3.3 1.1i 1.7; 1.7 j

- Cs-134 - 0.3 i 3.0; 3.0 1.312.8;2.8- 0.5 i 1.6; 1.6 i Cs-137 -2.4i 3.0; 3.0 0.8i 2.8; 2.8 0.7i 1.4; 1.4 l Ba La 140 -2.2 i 8.1; 8.1 -6.8 i 4.1; 4.2 2.0i 3.3; 3.3 i

NS = No sample; location deleted upon implementation of UREMP. UREMP was implemented on 9-29-96.

9. - 3 r - r, -c. . - , - , - . . . - . - _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

p I

- ZION Table 9. Public Water Collection: Monthly composites of weeldy collections i

Required LLD: 15 pCi/L for Cs-134, Co-58,60, Mn-54, and Ba-La-140; 18 pCi/L for Cs-137; 30 pCi/L for all other gamma emitters

' 4 pCl/L for Gross Beta (added in fourth quarter)

Units: pCi/L Sample Description and Concentration Z-15 Lake County Water Works 1996 Collection July August September Period Lab Code ZPW-5352 ZPW-6111 ZP W 6732 Gross Beta -

1.4 i 1.9; 1.9 1.3 2.1; 2.1 1.1 i 1.8; 1.8 Mn-54 '

Fe 59 -0.6 i 5.1; 5.1 -6.2i 5.6; 5.6 2.9i 4.4; 4.4 Co-58 0.8 i 2.4; 2.4 -1.11 2.6;2.6 -1.0 1.9; 1.9 -

Co-60 -0.4 2.0; 2.0 0.1 i 1.8; 1.8 0.6 i 1.9; 1.9  ;

Zn-65 -1.2i 4.1; 4.1 -0.7i 4.9; 4.9 0.5 3.3; 3.3  ;

Zr Nb-95 0.3 i 3.0; 3.0 -0.9 i 3.8; 3.8 -0.2 2.4; 2.4 0.6i 2.5; 2.5 3.0i 2.3; 2.3 1.0 i 2.0; 2.0 Cs-134 Cs-137 0.1i 2.2; 2.2 -0.112.3;2.3 -0.1 2.0; 2.0 '

Ba La-140 0.6i 5.8; 5.8 -8.0i 7.2; 7.3 2.315.7;5.7

?

1996 Collection October November December  ;

Period Lab Code ZPW-8208 ZPW-9032 ZPW-9731 ,

Gross Beta 1.7 i t.0; 1.0 3.3 i l.5 ; 1.6 3.1 1.5 ; 1.6 Mn-54 -0.9 i 1.8; 1.8 -1.1i 2.7; 2.7 0.5i 2.4; 2.4 Fe-59 -1.015.0;5.0 0.7i 6.6; 6.6 1.2t 5.9; 5.9 Co-58 -1.1i 2.1; 2.1 -2.0 2.7;2.7 -1.4 i 2.8; 2.8 Co-60 -0.2i 1.7; 1.7 0.213.8;3.8 1.5 i 2.9; 2.9 Zn-65 0.7i 4.4; 4.4 -1.2 i 6.3; 6.3 -1.215.4;5.4 .

Zr-Nb-95 -0.212.8;2.8 . 0.3 i 3.7; 3.7 -0.213.5;3.5 i Cs-134 -0.9 i 2.0; 2.0 0.113.2;3.2 -1.0i 2.9; 2.9

' Cs 137 3.2

  • 2.2; 2.2 -0.813.7;3.7 0.2i 2.6; 2.6  :

Ba La 140 -2.514.9;4.9 1.6i 7.6; 7.6 -2.4 i 9.8; 9.8

  • NS = No sample; location deleted upon implementation of UREMP. UREMP was implemented on 9-29-96.  :

I i

9 -4 f

ZION ,

Table 9. Public Water Collection: Monthly composites of weekly collections Required LLD: 15 pCi/L for Cs-134, Co-58,60, Mn-54, and Ba La 140; 18 pCi/ L for Cs-137; 30 pCi/L for all other gamma emitters 4 pCi/L for Gross Beta (added in fourth quarter)

Units: pCi/L Sample Description and Concentration Z-16 Waukegan Water Works 1996 Collection January February March Period Lab Code ZPW-450 ZPW-929 ZPW-2111 Gross Beta -

Mn-54 -0.6 i 2.4; 2.4 0.4 i 0.7; 0.7 1.6i 2.4; 2.5 Fe-59 3.6 1 6.2; 6.2 -0.311.4;1.4 -0.6i 5.8; 5.8 Co-58 0.512.9;2.9 -0.1 i 0.7; 0.7 0.2 2.8; 2.8 Co-60 0.613.0;3.0 0.5 i 0.8; 0.8 1.8i 3.2; 3.2 Zn-65 1.6i 5.3; 5.3 -1.311.4;1.4 -2.5i 6.0; 6.0 Zr-Nb-95 0.2 i 3.2; 3.2 -0.010.8;0.8 -1.313.3;3.3 Cs-134 -2.3 2.5; 2.5 0.7i 0.8; 0.8 -1.2 2.7; 2.7 ,

Cs-137 0.6 i 2.7; 2.7 -0.6 i 0.8; 0.8 1.213.0;3.0 Ba-La-140 -5.2i 5.5; 5.5 0.4 i 1.0; 1.0 -3.3 i 8.0; 8.0 1996 Collection April May June Period Lab Code ZPW-2738 ZPW-3703 ZPW-4548 Gross Beta - -

Mn-54 0.3 i 3.7; 3.7 -2.3i 2.5; 2.6 -0.4 i 1.8; 1.8 Fe-59 1.5 i 7.3; 7.3 -1.6i 5.5; 5.5 -3.413.9;3.9 Co-58 -1.114.5;4.5 0.2i 2.6; 2.6 1.412.3;2.3 Co-60 3.1 i 4.6; 4.7 -0.512.4;2.4 0.911.9;1.9 Zn-65 -6.8 i 10.2: 10.2 2.9 i 6.0; 6.0 1.114.1;4.1 Zr-Nb-95 0.615.0;5.0 -0.313.0;3.0 0.3 1 2.6; 2.6 Cs 134 4.8i 4.8; 4.8 0.8 i 2.5; 2.5 -0.9i 2.3; 2.3 Cs 137 0.8 i 4.0; 4.0 1.3 i 2.6; 2.6 1.9 t 2.4; 2.4 Ba-La-140 -2.3111.2;11.2 1.6i 7.2; 7.2 -1.2 i 3.6; 3.6

  • NS = No sample; location deleted upon implementation of UREMP. UREMP was implemented on 9-29-96.

9 -5

i

. ZION Table 9. Public Water Collection: Monthly composites of weekly collections j Required LLD: 15 pCi/L for Cs-134, Co-58,60, Mn-54, and Ba-La-140; 18 pCi/ L for Cs-137; 30 pCi/L for all other gamma emitters 4 pCi/L for Gross Beta (added in fourth quarter)

Units: pCi/L Sample Description and Concentration Z-16 Waukegan Water Worjgi 1996 Collection July August September Period Lab Code ZPW-5353 ZPW-6112 ZPW-6733 Gross Beta Mn-54 -1.2i 2.7; 2.7 0.8i 2.4; 2.4 0.3i 2.1; 2.1 0.7i 6.7; 6.7 0.6i 4.8; 4.8 -1.1 i 4.2; 4.2 Fe-59 Co-58 -1.8i 2.9; 2.9 0.2i 2.9; 2.9 -0.912.4;2.4 Co-60 -0.4 i 2.7; 2.7 -0.2 t 2.2; 2.2 0.4 1.7; 1.7 Zn-65 4.4 i 6.7; 6.7 1.9i 5.5; 5.5 -3.0 4.0; 4.0 Zr-Nb-95 -3.2i 4.2; 4.2 0.5 5.8; 5.8 1.1 1 2.8; 2.8 Cs-134 0.S i 3.1; 3.1 1.1i 2.5; 2.5 0.5 i 2.4; 2.4 Cs-137 0.512.8;2.8 -0.5 i 2.6; 2.6 0.4 2.5; 2.5

-6.0i 8.4; 8.4 -2.3 i 17.4; 17.4 -2.8 5.1; 5.1 Ba-La-140 1996 Collection October November December Period Lab Code ZPW 8209 ZPW-9033 ZPW-9732 Gross Beta 2.1 i 1.0 ; 1.0 5.2 i 1.6 ; 1.8 2.9 1 1.4 ;1.5 Mn-54 -0.6i 2.3; 2.3 2.5 i 3.4; 3.4 -1.2 i 1.4 ; 1.4 Fe-59 3.7i 8.2; 8.2 0.9i 8.9; 8.9 2.5i 3.7; 3.8 Co-58 1.6i 3.3; 3.3 -1.313.6;3.6 0.5 1.7; 1.7 Co-60 1.6i 3.4; 3.4 2.7i 4.7; 4.7 0.111.5;1.5 Zn-65 -0.9 i 6.8; 6.8 -1.618.4;8.4 -2.6 2.9; 2.9 Zr-Nb-95 -2.1i 2.9; 2.9 -1.6i 5.4; 5.4 -1.8i 2.3; 2.3 Cs-134 0.5 t 2.3; 2.3 -0.7i 3.0; 3.0 0.3 t 1.6; 1.6 Cs-137 2.2i 2.8; 2.8 -0.314.0;4.0 0.1 i 1.6; 1.6 Ba-La-140 3.2 i 7.5; 7.5 6.6 i 8.2; 8.3 -3.6i 5.7; 5.7

  • NS = No sample; location deleted upon implementation of UREMP. UREMP was implemented on 9-29-96.

9 -6

ZION .

Table 9. Public Water

' Collection: Monthly composites of weekly collections ,,

Required LLD: 15 pCi/L for Cs-134, Co-58,60, Mn-54, and Ba-La-140; 18 pCi/ L for Cs-137; 30 (. ~'

pCi/L for all other gamma emitters Units: pCi/L Sample Description and Concentration Z-17 (C) h4 orth Chicago Water Works 19 %

- Collection January February March Period fab Code ZPW-451 ZPW-930 ZPW-2112 Gross Beta -

Mn-54 0.8 i 2.5; 2.5 -0.Si 1.5; 1.5 0.1 2.0; 2.0 Fe-59 -4.4 i 6.2; 6.2 -1.3i 3.5; 3.5 -0.2 i 3.5; 3.5 Co-58 -1.3 i 2.8; 2.8 -0.7t 1.6; 1.6 -0.1i 2.2; 2.2 Co-60 1.7i 3.4; 3.4 0.2i 1.7; 1.7 1.9 i 2.1; 2.1 Zn -0.314.0;4.0 -1.5i 3.4; 3.4 0.913.4;3.4 Zr Nb-95 -0.8i 2.8; 2.8 -1.311.7;1.7 0.1i 2.4; 2.4 Cs-134 -1.4 2.8;2.8 -0.911.6;1.6 -0.2i 2.0; 2.0 g Cs-137 -0.3 2.8; 2.8 -0.1 t 1.7; 1.7 1.312.1;2.1 -i Ba La-140 -2.4 i 7.2; 7.2 0.6i 2.5; 2.5 ' O.6i 5.9; 5.9 1996 Collection April May June Period Lab Code ZPW-2739 ZPW-3704 ZPW-4549,50 Gross Beta -  ;

1 Mn-54 -0.1i 3.0; 3.0 1.0i 1.9; 1.9 0.9 i 1.1; 1.1 l Fe-59 3.0 1 6.2; 6.2 2.9i 4.1; 4.1 0.812.4;2.4 l

Co-58 2.413.1;3.1 0.9 i 2.2; 2.2 0.111.1;1.1 Co-60 -2.4i 3.0; 3.1 0.8i 1.8; 1.8 -0.4 i 1.0; 1.0 Zn-65 -2.4i 6.8; 6.8 0.513.8;3.8 -2.6 2.4; 2.4 Zr-Nb-95 -2.513.4;3.4 0.1i 2.5; 2.5 -0.4 i 1.4; 1.4 Cs 134 0.7i 3.5; 3.5 0.312.0;2.0 -0.3 i 1.3; 1.3

- Cs-137 ~ -0.613.3;3.3- 1.0 t 2.2; 2.2 -0.9 i 1.3; 1.3 i Ba-La-140 2.6 i 8.1: 0.1 -1.1 4.2; 4.2 -3.71 2.7;2.8 l

1 4

  • NS = No sample; location deleted upon implementation of UREMP. UREMP was implemented on 9-29-96.

I 9 -7 I

i

\

l

)

ZION  ;

1 l

Table 9. Public Water Collection: Monthly composites of weekly collections Required LLL. 15 pCi/L for Cs-134, Co-58,60, Mn-54, and Ba-La 140; 18 pCi/L for Cs-137; 30 pCi/L for all other gamma emitters Units: pCi/L Sample Description and Concentration 2-17 (C) North Chicago Water Works 1996 Collection July August September Period Lab Code ZPW-5354 ZPW-6113 ZPW-6734 Gross Beta -

1.0 i 1.6; 1.6 -0.1 i 2.4; 2.4 -0.1 1.9; 1.9 Mn-54 Fe-59 0.4 i 4.2; 4.2 0.7i 7.8; 7.8 -1.8i 4.8; 4.8 Co-58 -0.1i 2.1; 2.1 -1.3 3.0; 3.0 0.7 2.0; 2.0 0.8 i 1.5; 1.5 0.7 i 2.5; 2.5 -0.3i 2.0; 2.0 Co-60

-4.1i 3.3; 3.3 -5.li 5.1; 5.2 -6.3 4.4; 4.5 Zn-65 Zr-Nb-95 0.3i 2.9; 2.9 1.9 i 3.7; 3.7 1.2 2.7;2.7

-0.6 2.1; 2.1 -2.113.0;3.1 0.4 1.9; 1.9 Cs-134 Cs-137 0.3i 2.0; 2.0 0.3i 2.9; 2.9 0.1i 2.4; 2.4 Ba La-140 0.7i 6.2; 6.2 -13.6 i 18.2; 18.3 -1.6i 4.7; 4.7 1996 Collection October Period Lab Code NS' Gross Beta -

Mn-54 -

Fe-59 -

Co-58 -

Co-60 -

Zn-65 -

Zr-Nb-95 -

Cs-134 -

Cs-137 -

Ba La 140 -

  • NS = No sample; location deleted upon implementation of UREMP. UREMP was implemented on 9-29-96.

9.-8

i ZION .

Table 9.

. Public Water Monthly composites of weekly collections j _

Collection:

'(

Required LLD: 15 pCi/L for Cs 134, Co-58,60, Mn-54, and Ba La-140; 18 pCi/L for Cs-137; 30 pCl/L for all other gamma emitters 4 pCi/L for Gross Beta (added in fourth quarter)

Units: pCi/L Sample Description and Concentration 218 (C) Iike Forest Water Works 1

' 1996 Collection January - February March

- Period Lab Code ZPW-452 ZPW-931 ZPW 2113 Gross Beta -

-0.4i 1.8; 1.8 -0.8 i 1.9; 1.9 1.3 i 1.9; 1.9

- Mn-54 0.6i 4.1; 4.1 -1.9i 4.4; 4.4 2.2 i 5.1; 5.1 Fe-59

-0.3 i 2.0; 2.0 0.8 t 2.0; 2.0 0.8 i 2.6; 2.6 Co-58

-0.1i 2.1; 2.1 1.8i 2.2; 2.2 1.6i 2.0; 2.0 Co-60 1.4 i 3.6; 3.6 -5.4 i 4.5; 4.6 -1.0t 4.3; 4.3 Zn-65 0.1i 2.2; 2.2 0.6i 2.3; 2.3 1.5i 3.0; 3.0 Zr-Nb-95 1.4 i 2.0; 2.0 0.6i 2.2; 2.2 0.2i 2.1; 2.1 ,n Cs-134 Cs-137 0.3i 2.2; 2.2 -0.8i 2.2; 2.2 2.112.5;2.5 $.

2.0i 4.9; 4.9 1.2i 3.4; 3.4 -3.3 i 6.9; 6.9 Ba-La 140 1996 Collection April May June Period Lab Code ZPW 2740 ZPW-3705 ZPW-4551 Gross Beta -

2.8i 3.5; 3.5 0.6t 2.3; 2.3 0.6 i 1.9; 1.9

. Mn-54

~ Fe 59 0.8i 6.7; 6.7 -0.4

  • 6.8; 6.8 5.5i 4.8; 4.8 Co-58 0.513.0;3.0 0.3i 3.1; 3.1 0.3 i 2.2; 2.2 Co-60 -2.6 3.1; 3.1 3.2i 2.S; 2.6 -0.6i 2.1; 2.1 Zn-65 -1.1i 5.4; 5.4 -0.5 i 5.9; 5.9 0.7 4.2; 4.2 Zr-Nb-95 1.0i 4.0; 4.0 -1.3i 5.0; 5.0 -0.1 i 2.5; 2.5 -

Cs 134 -0.2 i 2.5; 2.5 1.8 i 2.6; 2.6 2.0 1 2.2; 2.2 Cs 137 -0.3 i 3.5; 3.5 -3.1i 3.1; 3.2 0.6i 2.4; 2.4 Ba La 140 -5.9 i 5.0; 5.0 - 0.3 i 5.0; 5.0 2.0i 5.0; 5.0

  • NS = No sample; location deleted upon implementation of UREMP. UREMP was implemented on 9-29-%.

p '- 9

- . ~ .

ZION Table 9.- Public Water  !

Collection: Monthly composites of weekly collections Required LLD: 15 pCi/L for Cs-134, Co-58,60, Mn 54, and Ba La-140; 18 pCi/L for Cs-137; 30 pCi/L for all other gamma emitters 4 pCi/L for Gross Deta (added in fourth quarter)

Units: pCl/L

- Sample Description and Concentration 4

2-18 (C) i ake Forest Water Works ,

1996 July August September

' Collection .

Period I ZPW-5355 ZPW-6114 ZPW 6735 '

Lab Code 4- Gross Beta 0.5i 2.0; 2.0 0.5i 2.7; 2.7 -1.1 i 2.4 ; 2.4 Mn-54

-3.3 i 5.3; 5.3 3.4 i 7.9; 7.9 0.8 i 7.0; 7.0 Fe-59 0.4 i 2.2; 2.2 1.0i 3.1; 3.1 -1.013.3;3.3

Co-58 0.7i 1.9; 1.9 2.5 i 2.6; 2.6 2.7i 2.5; 2.5
Co-60

-0.2i 4.0; 4.0 -2.1 i 6.0; 6.0 -3.0i 6.2; 6.2

.Zn 0.1 2.7; 2.7 0.4 i 4.9; 4.9 0.6 5.8;5.8 ,

Zr Nb 95 Cs 134 0.4 i 2.4; 2.4 1.213.7;3.7 06i2.3;2.3

-0.5 i 2.5; 2.5 1.7i 3.4; 3.4 23. .9; 2.9 Cs-137 5.6 i 7.8; 7.8

-1.9 i 7.2; 7.2 -11.5 i 17.0; 17.1 Ba-La 140 y

1996 October November December ,

Collection Period ZPW-8210 ZPW-9034 ZPW 9733 Lab Code 1.810.6;0.7 3.0 i t.5 ; 1.6 2.9 i 1.5 ; 1.5 Gross Beta ,

0.1 i 1.6; 1.6 0.5 i 2.5; 2.5 0.1 i 1.9; 1.9 Mn-54 Fe 59 0.7i 4.2; 4.2 0.5i 5.2; 5.2 3.7 5.2:5.2 1.4 i 2.5; 2.5 -0.9 i 2.7; 2.7 -0.1i 2.5; 2.5 Co-58 '

1.9 i 1.8; 1.8 1.8 i 2.7; 2.7 -0.5 1 2.3; 2.3 Co-60

-2.313.7;3.7 0.2 i 5.8; 5.8 -5.514.8;4.9 2n-65 Zr Nb-95 2.5i 3.8; 3.8 0.8 i 3.1; 3.1 0.212.8;2.8 0.5 i 2.1; 2.1 1.4 i 2.2; 2.2 1.6 i 2.0; 2.0 Cs 134

--1.012.4;2.4 0.6 i 2.9; 2.9 0.7i 2.0; 2.0  :

- Cs-137 -

-1.1

  • 5.7; 5.7 3.3 1 8.4; 8.4 10.1 10.1; 10.2 Ba La-140 ,

l

  • NS = No sample; location deleted upon implementation of UREMP. UREMP was implemented on 9-29-96.

~

l 9 - 10

ZION .

Table . 9. Public Water '

a Collection: Monthly composites of weekly collections Required LLD: 15 pC1/L for Cs-134, Co-58,60, Mn-54, and Ba-La-140; 18 pCi/ L for Cs 137; 30 h~

pCi/L for all other gamma emitters 4 Units: pCi/L Sample Description and Concentration L

Z-19 (C) Creat Takes Naval Trainine Center 4- ,

1996

$ January February March l Collection Period Lab Code ZPW-453 ZPW-932,3 ZPW-2114 Gross Beta -

t Mn-54 0.1 1.7; 1.7 -0.5 i 1.5; 1.5 -2.9 i 3.2; 3.2 .

Fe 59 0.5i 3.7; 3.7 -0.9i 3.3; 3.3 7.8 i 6.4; 6.4 -

Co-58 -1.4 i 1.6; 1.6 0.2i1.4;1.4 -0.4i 3.0; 3.0 Co-60 -0.3 i 1.9; 1.9 0.4 i 1.4; 1.4 -0.6i 3.3; 3.3  ;

Zn 65' -1.6i 3.7; 3.7 0.5i 2.8; 2.8 1.8i 6.2; 6.2 l 1.0i 2.1; 2.1 0.6i 1.7; 1.7 -0.4 1 3.9; 3.9 f Zr Nb-95 Cs-134 1.3i 1.8; 1.8 0.1 i 1.6; 1.6 0.1i 3.6; 3.6 fa. '

0.9 i 1.8; 1.8 0.4i 1.7; 1.7 1.2 1 3.1; 3.1 Ve Cs-137 7 Ba La-140 -1.3 3.7; 3.7 2.4 i 2.3; 2.4 2.5i 8.0; 8.0 '

1996 Collection April May June l Period Lab Code ZPW-2741 ZPW-3706 ZPW-4552 j

- - I Gross Beta -

Mn-54 0.5 i 2.9; 2.9 0.3i 1.5; 1.5 -0.8i 2.2: 2.2  :

Fe-59 -4.016.9;6.9 -0.8 i 4.2; 4.2 -1.7 i 5.3; 5.3 i Co-58 3.3 t 3.0; 3.1 0.2i 1.8; 1.8 2.4 2.4; 2.4 l Co40. -0.8 i 3.4; 3.4 0.1i 1.8; 1.8 -1.2i2.32.3 ,

Zn-65 2.0i 6.8; 6.8 -1.1i 2.9; 2.9 -2.114.0;4.0 Zr-Nb-95 0.6i 3.9; 3.9 0.4 i 2.2; 2.2 -1.212.9;2.9 Cs-134 1.4 i 3.2; 3.2 0.2i.2.3;2.3 0.912.6;2.6 l

'Cs-137 -1.7i 3.6; 3.6 0.3i 1.8; 1.8 0.8 1 2.6; 2.6 i Ba La 140 -5.3i 7.9; 7.9 2.4 i 3.7: 3.7 0.1 i 7.8; 7.8 l

  • NS = No sample; location deleted upon implementation of UREMP. UREMP was implemented on 9-29-96.  ;

9 - 11  ;

l i

./ '*

ZION.

Table -9.' Public Water Collection: Monthly composites of weekly collections l Required LLD: 15 pCi/L for Cs-134, Co 58,60, Mn-54, and Ba-La 140; 18 pCi/L for Cs-137; 30 l pCi/L for all other gamma emitters 1 Units: pCi/L ,

I Sample Description and Concentration

)

Z-19 (C) Creat i mLa Naval Training Center i

1996 Collection July August September i Period ZPW-5356 ZPW-6115 ZPW-6736  !

' Lab Code

--Gross Beta 1.4 i 1.9; 1.9 0.6i 2.1; 2.1 0.2 2.0; 2.0  :

Mn-54 1.0i 5.1; 5.1 .-0.8 6.2; 6.2 -1.1i 4.4; 4.4 Fe-59 1.2i 2.0; 2.0 0.3i 2.6; 2.6 -0.2i 2.0; 2.0 Co-58

- Co-60 0.4 i 2.0; 2.0 2.5 2.1;2.1 0.3 1.6; 1.6 Zn-65 0.2i 2.8; 2.8 -4.7i 4.3; 4.3 -0.8i 4.1; 4.1  ;

-0.3 i 2.6; 2.6 1.6i d.2; 4.2 -1.4i 2.9; 2.9 _j Zr Nb-95

. Cs-134 -0.5i 2.0; 2.0 1.7i 2.1; 2.1 0.212.1;2.1 j Cs-137 0.5 t 1.8; 1.8 -0.7i 2.5; 2.5 0.4 i 2.2 2.2 j

-5.7i 4.6; 4.6 1.3 i 13.9; 13.9 -0.6i 5.4; 5.4 Ba-La 140 1996 Collection October  ;

Period Lab Code NS' j Gross Beta -

I -

Mn 54 -  !

Fe-59 -

Co - ,

Co-60 -

^

Zn-65 -

. Zr-Nb-95 ' - ,

Cs-134 -

Cs-137 -

Ba La 140 -

l

' NS = No sample; location deleted upon implementation of UREMP. UREMP was implemented on 9-29-96 I

. e

. 9 . - 12 i

ZION ,

- Table 9. Public Water ,

, Collection: Quarterly composites of weekly collections ,

Required LLD: 200 pC1/L (;

' Units: pC1/L 1996 Sample Description and Concentrafion ,

Collection Period . Lab Code Tritium 2-14 (C) Kenor.ha Water Works ZPW.1754 73 i 119;120 1st Quarter 1

ZPW 4210 48 i 80;81 2nd Quarter ZPW- 6675,6 55 i 58;58 3rd Quarter ZPW- 9437 91 i 84;85 j i

4th Quarter 2-15' i aka County Water Works ZPW- 1755 63 1 119;119 1st Quarter Z P W-_ 4211 14 i 79;79 2nd Quarter ZPW- 6677 124 1 87;88 3rd Quarter ZPW. 9438 116 i 85;87 4th Quarter ,,

N Z-16 Waukeean Water Works ZPW- 1756 28 i 118;118 1st Quarter ,

2nd Quarter ZPW- 4212 64i 81;82 3rd Quarter ZPW- 6678 37 i 83;83 ZPW- 9439 74 i 83; 84 4th Quarter Z-17 (C) North Chicaco Water Works 1st Quarter ZPW- 1757,8 79 1 84;85 2nd Quarter ZPW- 4213 581 81 81 3rd Quarter ZPW. 6679 158 i 88;91 4th Quarter ZPW. NS' -

1 i

4

  • NS = No sample; location deleted upon implementation of UREMP on 9-29-96.

l i

l l

9-13.

r - m , 4 - -- _ _ _ ____ --- --- - - _ _ L - -- - - - - - - - _ _ . - - .

l i

.  ?

- ZION i

, I l

Table 9. Public Water - '

Collection: ' Quarterly composites of weekly collections Required LLD: 200 pCi/L Units: pCi/L

{

1996 Sample Description and Concentration J Collection '

lab Code Tritium j Period

Z-18 (C) imke Forest Water Works i

L ZPW- 1759 69 80;80 1st Quarter.

ZPW 4214 104 83; 84 2nd Quarter ZPW- 6680 88 85;86

' 3rd Quarter ZPW- 9440 123 85;87

i. 4th Quarter i

219 (C) Creat Lakes Naval Training Center

i.

i I ZPW- 1760 162 84; 86 1st Quarter 1

ZPW- 4215,6 81 57;57 ,

1 2nd Quarter '

ZPW- 6681 50 84; 84 3rd Quarter 4th Quarter ZPW- NS' - >

l e

}

I r

l f

4 J

9 i

1

  • NS = No sample; location deleted upon implementation of UREMP on 9-29-96.

t 9 14 i

)

. - _ _ _ . . . . - . - . - .- _- .- .. ~. . - -

- t ZION ,

l Table 10. Cooling Water Collection: Weekly e Required LLD: 4 pCi/L 4 pCl/L Date Date Collected Lab Code Gross Beta' Collected Lab Code Gross Beta' r

Z-22 (C) Unit 1 Inlet .

01-04-96 ZCW- 93 2.0 i 1.3 ; 1.3 07-04-96 ZCW- 4390 3.5 1.6 ; 1.6 01-11-96 196 2.3 i 1.4 ; 1.5 07-11 96 4686 2.7 1.1;1.2 01-18-96 289 2A i 1.3 ; 1.3 07-18 96 4840 1.2 1.4 ; 1.4 01 25-96 354 1.911.3;1.4 07-25-96 4975 2.0 1.3;1.4 02-01 96 541 1.8 i 1.2 ; 1.2 08-01-96 5221 1.4 1.3 ; 1.3 02-08-96 685 1.9 i l.4 ; 1.4 08-08-96 5402 0.8 i 1.2 ; 1.2 02 15-96 826 1.1 i 1.3; 1.3 08-15-96 5614 0.5 i 1.2 ; 1.2 02 22-96 890 3.0 i 1.4 ; 1.5 08-22-95 5779 2.711.4;1.4 ,

02 29 96 1010 3.0 i 1.5 ; 1.6 08-29-96 5964 0.9 i 1.2 ; 1.2 03-07 96 1201 2.8 i 1.5 ; 1.6 09-05-96 6139 3.3 1.4 ; 1.5 03-14-96 1391 1.4 i 1.4 ; 1.4 09-12-96 6305 3.3 i 1.4 ; 1.5 ,

03 21-96 1539 2.5 i 1.5 ; 1.5 09 19-96 6432,3 3.3 i 1.1 ; 1.2 03-28-96 1711 2.2 i 1.5 ; 1.5 09-26-96 6623 3.7 i 1.6 ; 1.7 ..

Ist Qtr. meant s.d. 2.2 i 0.6 3rd Qtr. meani s.d. 2.3 1.2 04-04 96 ZCW- 1922 2.4 1.5 ; 1.5 10-05-96 ZCW- 6850 1.5 i 1.4 ; 1.4

, 04-11 96 2096 2.3 i 1.5 ; 1.5 10-10-96 7175 2.8 i 1.5 ; 1.6 04-18-96 2339 1.7 t l.4 ; 1.4 10-17-96 7402 2.8 i 1.8 ; 1.9 04 25-96 2477 2.9 i 1.4 ; 1.5 10-24-96 7626 1.411.2;1.2 05-02-96 2765 1.9 i 1.4 ; 1.5 10-31-96 7794,5 1.210.9;0.9 05-09-96 2991 1.3 i 1.4 ; 1.4 11-07-96 8088 2.5 1.8 ; 1.8 05 16-96 3123 2.4 i t.5 ; 1.5 11-14-96 8302,3 1.6 i 1.1 : 1.1 i 05 23 96 3355 2.0 i 1.4 ; 1.5 11-21-96 M25 1.7 1.4;1.4 05-30-96 3469 1.0 i 1.4; 1.4 11 28-96 8611 1.8 1.4 ; 1.4 06-06-96 3662 1.5 i 1.4; 1.4 12-0546 8822 2.0 i 1.4 ; 1.4 06-13-96 3800,1 5.1 i 1.2; 1.4 12-12-96 9100 2.9 i 1.7 ; 1.8 06 20-96 3947- 3.8 i 2.9 ; 3.0 12-19-96 9255 1.7 i 1.7 ; 1.7 06-27 96 4195 2.311.4;1.4 12-26-96 9380 1.9 i 1.7 ; 1.7 l 2nd Qtr. meant s.d. 2.4 i 1.1 4 th Qtr. meant s.d. 2.0 1 0.6  ;

  • Total gross beta; cooling water and water filters.

10 1

..=1 ~<v . .m .

v i

t ZION ,

Table' 10. Cooling Water j Collection: Weekly ,

Required LLD: 4 pCi/L  ;

Units: . pCi/L j Gross Beta l Date Sospended Dissolved Total  !

Collected lab Code Solids Solids Residue  !

2-23N Unit 2 Discharge  !

01-04-96 ZCW- 94 -0.110.9;0.9 3.621.5;1.6 3.5 1.8 ; 1.9  ;

01 11-96 197 -0.0 i 1.0 ; 1.0 1.8 1.3 ; 1.3 1.711.7;1.7  !

0.2 i 0.9; 0.9 3.0 i 1.5 ; 1.5 3.2 i 1.8 ; 1.8 01 18-96 290 {

01 25-96 355,6 -0.1 i 0.7; 0.7 2.2 i 0.9 :0.9 2.1 1.1 ; 1.1 l

= 02 01-96 542 -0.8 0.9 ; 0.9 - 3.1 i 1.4 ;1.5 2.3 1.7; 1.8 . .:

. 02-08-96 686 0.2 i 1.1 ; 1.1 3.3 i 1.4 ; 1.5 3.5 1.8 ; 1.9  !

t

. 02 15-96 827 0.7 i 1.2;1.2 2.3 i 1.4;1.4 3.0 1.8 ; 1.9 02-22-96 891 0.411.1;1.1 2.5 i 1.3;1.4 2.9 1.7;1.8 02-29-96 1011 0.2 i 0.8 ; 0.8 3.3 i 1.5 ; 1.6 3.5 i 1.8 ; 1.8  ;

03-07 96 1202 0.1 i 1.3; 1.3 3.3 i 1.6 ; 1.6 3.4 2.0;2.1 l 03 14-96 1392 -0.8 i 1.2 ; 1.2 3.5 1.6 ; 1.7 2.7 2.0 ; 2.0 f 03-21-96 1540 -0.2 i 1.2: 1.2 2.0 i 1.5 ; 1.5 1.9 1.9 ; 1.9 {

03-28-96 1712 -0.7 i 1.2 ; 1.2 1.3 i 1.4;1.4 0.6 1.8 ; 1.9 f 1st Qtr. meani s.d. -0.1 t 0.5 2.7i 0.7 2.6 i 0.9 l i

2.2 i 1.9 ; 2.0 04-04 ZCW- 1923 0.3 i 1.3 ; 1.3 1.9 i 1.4 ; 1.5 04 11-96 2097 -0.5 i 1.2 ; 1.2 2.3i1.5;1.5 1.8 1.9 ; 1.9 l t

. 04-18-96 2340 0.6 i 1.3; 1.3 3.011.7;1.8 3.612.2;2.2  !

04-25-96 2478 -1.0 i 1.2 ; 1.2 1.8 '1.7 ; 1.7 0.8 2.0 ; 2.1 l 05-02-96 2766 -0.111.3 1.3 2.711.7;1.8 2.6 i 2.1 ; 2.2

! l 05-09-96 2992 -0.911.2;1.2 1.7 i 1.4 ; 1.4 0.8 t 1.9 ; 1.9 l 05-16 96 3124 -0.4 i 1.2 ; 1.2 1.8 i 1.4 ; 1.4 1.3 i 1.8 ; 1.9 05-23-96 33 % -0.911.1;1.2 1 '. i 1.4 ; 1.4 0.4 i 1.8 ; 1.8 05-30 3470 -0.7 i 1.2 ; 1.2 2.0 i 1.4 ; 1.5 1.3 1.8 ; 1.9  :

06-06-96 3663 0.5 i 1.3:1.3 2.1 i 1.4;1.5 2.6 i 1.9 ; 1.9  !

06-13-% . 3802 -0.2 i 1.1 ; 1.1 1.9 1.5 ; 1.5 1.7 i 1.8; 1.9 .

06-20 3948 0.010.0;1.0 1.8 1.5;1.5 1.8 1 1.5; 1.8 i

'06-27-96 41 % 0.5 i 1.2; 1.2 1.4 t 1.3 ; 1.3 1.9

  • 1.7 ; 1.8 l 2nd Qtr. meani s.d. -0.2 i 0.6 2.0 1 0.5 1.8 0.9

-i

'I l

s 10 2

ZION ,

Table 10. Cooling Water .

Collection: Weekly ,'

Required LLD: 4 pCi/L

(,

Units: pCi/L i Gross Beta Suspended Dissolved Total Date Collected Lab Code Solids Solids 17esidue Z-23N Unit 2 Discharge ,

ZCW- 4391 -0.0 i 1.1 ; 1.1 2.2 1.4 ; 1.4 2.2 i 1.8 ; 1.8 07-04-96 07-11-96 4687 0.5 i 1.1 ; 1.1 2.1 1.0 ; 1.1 2.6 i 1.5 ; 1.6 4841 0.611.2;1.2 0.6 1.3;1.3 1.2 1.8 ; 1.8 07-18-96 4976 -0A i 0.8 ; 0.8 2.0 i 1.3 ; 1.3 16i1.5;1.6 07 25-96 5222 -0.2 i 0.8 ; 0.8 1.7 i 1.3 ; 1.3 1.5 i 1.5 ; 1.5 08-01-96 5403 -0.5 i 0.8 ; 0.8 1.3 i 1.3 ; 1.3 0.8 i 1.5 ; 1.5 08-08-96 08-15-96 5615 -0.0 i 0.9 ; 0.9 2.011.3;1.3 2.0 i 1.6 ; 1.6 5780 1.4 i 1.2 ; 1.2 1.5 1.3 ; 1.3 2.911.8;1.8 08-22-96 5965 -0.6 i 1.0 ; 1.0 2.3 i 1.3 ; 1.4 1.7 i 1.7 ;1.7 08-29-96 09-05 96 6140 0.0 i 1.1;1.1 1.8 i 1.3 ; 1.3 1.811.7;1.7 6306 0.4 i 1.1 ; 1.1 3.2 i 1.6 ; 1.7 3.6 i 1.9 ; 2.0 09 12 96 09-19-96 6435 0.0i1.1;1.1 4.2 i 1.7; 1.8 4.2 2.0;2.1 0.8 1 1.2;1.2 3.4 i 1.6 ; 1.7 4.212.0;2.1 09 26-96 6625 (c'e 3rd Qtr. meant s.d. 0.210.6 2.2 1.0 2.3 i 1.1 10-05-96 ZCW- 6851 -1.2 i 1.0 ; 1.0 3.0 i 1.6 ; 1.6 1.811.9;1.9 10-10-96 N S' - -

10-17-96 7404 -0.9 i 1.5 ; 1.5 2.4 i 1.4 ; 1.5 1.612.1;2.1 10-24-96 7628 -1.0 i 1.5 ; 1.5 3.1 i 1.4 ; 1.5 2.112.1;2.1 10-31-96 7797 -1.811.4;1.5 1.7 i 1.4 ;1.4 -0.1 i 2.0 ; 2.0 11-07-96 8091 0.0 i 0.0; 0.0 0.8 i 1.7 ; 1.7 0.8 i 1.7; 1.7 11 14-96 8304 -0.2 i 1.5 ; 1.5 2.3 1.4 ; 1.4 2.1 i 2.0 ; 2.1 11 21-96 8426 -0.1 i 1.1 ; 1.1 3.0 i 1.4 ; 1.5 2.8 i 1.8 ; 1.8 11-28-96 8614 1.0 i 1.2;1.2 2.4 i 1.4 ; 1.4 3.4 i 1.9;1.9 12-05-96 8823 -0.0 i 1.1 ; 1.1 2.3 i 1.5 ; 1.5 2.2 i 1.8 ; 1.9 12-12-96 9101 2.5 1.9 ; 1.9 3.3 i 1.8 ; 1.8 5.9 i 2.6 ; 2.6 12-19-96 9256 -1.1 i 1.6 ; 1.6 1.5 i 1.6;1.6 0.412.3;2.3 12-26-96 9381 0.211.7;1.7 1.4 1.6 ; 1.6 1.6 2.3 ; 2.3 4 th Qtr. meant s.d. -0.2 i 1.2 2.3 i 0.8 2.0 i 1.6

  • NS = No sample; sample not available due to construction at site.

t 10- 3

ZION Table 10. Cooling Water Collection: Weekly l Required LLD: 4 pCi/L Units: pCi/L

' Gross Beta  ;

Dissolved Total I Date Sdspended Collected Lab Code Solids Solids Residue Z-23S Unit 1 Discharge 01-04-96 ZCW-95 0.010.9;0.9 2.3 i 1.3 ; 1.3 2.3 1.6 ; 1.6 01-11 96 198 -0.3 0.9 ; 0.9 3.1 i 1.4 ; 1.5 2.8 1.7 ; 1.7 01 18-96 291 0.3 0.9 ; 0.9 11.3 1.9 ; 2.6 11.6 2.1 ; 2.7 01-25-96 357 1.2 i 1.0; 1,1 1.5 1.3 ; 1.3 2.6 1.7 ; 1.7 02-01 96 543 -0.9 i 0.9 ; 0.9 4.0 1.5 ; 1.6 3.2 1.8 ; 1.9 02-08-96 687 0.2 i 1.1 ; 1.1 4.2 i 1.5;1.6 4.4 1.5;1.6 02 15-96 828 0.1 i 1.1 ; 1.1 1.6 i 1.3 ; 1.3 1.7 1.3;1.3 02-22-96 892 -0.9 1.0 ; 1.0 2.4 1.4 ; 1.4 1.5 i 1.7 ; 1.8 02-29-96 1012 -0.1 0.8 ; 0.8 3.2 i 1.5 ; 1.6 3.0 1.7 ; 1.8 03-07-96 1203 -0.9 i 1.2 ; 1.2 3.4 i 1.6 ; 1.6 2.4 1.9 ; 2.0 03-14-96 1393 -0.6i1.21.2 2.6 1.5 ; 1.6 2.0 1.9 ; 2.0 03 21 96 1541 -0.4 i 1.2 ; 1.2 2.6 1.5 ; 1.6 2.3 i 1.9 ; 2.0 02 28-96 1713 0.4 i 1.3 ; 1.3 3.9 1.6 ; 1.7 4.3 2.0 ; 2.1 1st Qtr. meant s.d. -0.110.6 3.5 1 2.5 3.4 2.6 04-04-96 ZCW-1924 0.5 i 1.3 ; 1.3 2.1 i 1.5 ; 1.5 2.5 1.9 ; 2.0 04-11 96 2098 0.2 i 1.3 ; 1.3 2.6 i 1.5 ; 1.5 2.7 2.0 ; 2.0 04-18-96 2341 -0.2 i 1.2 ; 1.2 1.4 i 1.6 ; 1.6 1.1 2.0 ; 2.1 04 25-96 2479 -0.2 i 1.2 ; 1.3 2.7 1.7 ; 1.7 2.5 2.1 ; 2.2 05-02-96 2767 -0.3 i 1.2 ; 1.2 2.4 i 1.7 ; 1.7 2.1 2.1 ; 2.1 05-09-96 2993 -0.8 i 1.2 ; 1.2 1.3 i 1.4 ; 1.4 0.5 1.8 ; 1.8 05-16-96 3125 -0.4 1.2;1.2 2.4 1.5 ; 1.5 2.0 1.9 ; 1.9 05-23-96 3357 -0.111.2;1.2 1.9 1.4;1.5 1.8 1.9 ; 1.9 05-30-96 3471 1.011.3;1.3 1.8.t 1.4 ; 1.4 2.8 1.9 ; 1.9 06-06-96 3664 -0.7 i 1.2 : 1.2 2.1 i 1.4 ; 1.5 1.4 1.8 ; 1.9

% 96 3803 -0.5 i 1.1; 1.1 10.9 i 2.0;2.6 10.4 2.3 ; 2.8 06-20-96 3949 -0.9 i 1.0 ; 1.1 2.5 i 1.5 ; 1.6 1.6 1.8 ; 1.9 06-27-9ti 4197 0.1 1 1.1;1.1 0.8 i 1.3 ; 1.3 0.9 1.7 ; 1.7 2nd Qtr. meant s.d. -0.2 0.5 2.7 1 2.5 7.5 2.5 iO-4

i ZION ' ,

Table 10. Cooling Water ,

i Collection: Weekly .;

Required LLD: 4 pC1/L {

Units: pCi/L  ;

Gross Beta Suspended Dissolved Total Date I Solids Solids Residue Collected ' Lab Code i

Z-23S Unit 1 Discharae j 0.5 i1.2; 1.2 2.0 i 1.4; 1.4 2.5 i 1.8 ; 1.8 -l 07 % ZCW-4392 4688 0.5

  • 1.1 ; 1.1 2.3 1.0;1.1 2.8 i 1.6 ; 1.6 l 07-11-96 4842 0.5 i1.1;1.2 0.4 i1.3 ; 1.3 ~ 1.0 i 1.7 ; 1.7 07-18-96 4977 -0.6 i 1.1 ; 1.2 1.4 i 1.3 ; 1.3 0.811.7;1.7 07 25-96 0.9 i1.1 ; 1.2 1.0 i 1.2; 1.2 1.9 i 1.7; 1.7 ,

08-01 96 5223

. 0.0 i 1.1 ; 1.1 1.8 i 1.3 ; 1.3 1.8 i 1.7 ; 1.7 1 08-96 5404

-0.5i1.1;1.1 1.9 i 1.3 ; 1.3 1.4 i 1.7 ; 1.7 08-15-96 5616 0.1 i1.1;1.1 2.0 i 1.3;1.4 2.1 i 1.7; 1.7 q 08-22-96 5781

-0.2 1.1;1.1 2.8 t 1.4 ; 1.4 2.5

  • 1.7;1.8 08-29-96 5966 0.5 i 1.1; 1.1 2.5
  • 1.4 ; 1.4 3.0 i 1.8 ; 1.8 09-05-96 6141 0.9 i1.3 ; 1.3 1.6 i 1.4 ; 1.4 2.5 i 1.9 ; 1.9 09 % 6307 +

0.1 i1.1; 1.1 3.2 i 1.6 ;1.7 3.4 i 1.9 ; 2.0 09-19-96 .'6434 '

-0.5 i 1.1 ; 1.1 1.6 i 1.1 ; 1.1 1.2 i 1.5; 1.5 f[

09 26 96 6624 w, 0.2

  • 0.5 1.9 i 0.7 2.1 1 0.8 3rd Qtr. meant s.d.>

-0.2 i 1.1;1.1 1.8 i1.5 ; 1.5 1.6 i 1.8 ; 1.9 10-05-96 ZCW-6852 0.7 i 0.6; 0.6 2.7 i 0.7 ; 0.8 3.4 i1.0 ; 1.0 10-10-96 ZCW-7176,7 l

' -1.9 i 1.4 ; 1.5 1.3 i 1.2 1.3 -0.6 i 1.9 ; 1.9 10-17-96 7403

-1.5 i 1.5 ; 1.5 1.4 i 1.3 ; 1.3 -0.1 i 2.0 ; 2.0 10-24-96 7627

-0.0 I 1.6 ; 1.6 1.1 1.7 ; 1.7 1.0 i 2.3 ; 2.3 10-31 96 7796 8089,90 -0.1 i 1.1 ; 1.1 1.011.2;1.2 0.9 i 1.6 ; 1.6 11-07-96 2.5 i 1.4 ; 1.4 2.2 i 1. 8 ; 1.9 $

11-14-96 8305 -0.3 i 1.2 ; 1.2 0.2 t 1.1 ; 1.1 1.8 i 1.4 ; 1.4 2.0 i 1.8 ; 1.8 11-21-96. 8427 8612,3 -0.3 i0.8 ; 0.8 2.3 i 1.0 ; 1.1 1.9 i 1.3 ; 1.3 11 28-96 4

2.1 i1.3; 1.4 2.4 i1.5 ; 1.5 4.5 i 2.0 ; 2.0 j 12-05 96 8824

-0.7 i 1.6 ; 1.6 2.9 i1.7; 1.8 2.2 i 2.4 ; 2.4 -

12 12-96 9102 '

-2.0 i 1.5 ; 1.5 ' 2.6 i 1.7 ; 1.8 0.6 i 2.3 ; 2.3 12 % 9257 9382 -1.1 i 1.6 ; 1.6 2.1 i1.7 ; 1.7 1.012.3;2.3 {

12 %

-0.4 i 1.1 2.0i 0.6 1.6 i 1.4 4 th Qtr. meani s.d.

10-5 i

t 4' '

ZION  ;

M Table 10. Cooling Water Collection: Quarterly composites of weekly couections Required LLD: 200 pCi/L Units: pCi/L 1996 Samole Descriotion and Concentration Collection .

Period Lab Code Tritium Z-22 (C) Unit 1 Inlet ZCW- 1751 207 124;127 1st Quarter

2nd Quarter ZCW- 4207 87 79; 80 ZCW- 6672 229 i 89;94

-3rd Quarter ZCW- 9441 183 i 88;91 4th Quarter I

Z-23N Unit 2 Discharge ZCW- 1752 122 i 121;122 1st Quarter ZCW- 4208 104 i 80;81 2nd Quarter ZCW- 6673 284 91;99 3rd Quarter ZCW- 9443 313 93;102 4th Quarter ..

Z-23S Unit 1 Discharge; 7-1st Quarter ZCW- 1753 148 i 83;85 ZCW- 4209 140 i 81;83 2nd Quarter .

3rd Quarter ZCW 6674 231 i 89;94 4th Quarter ZCW- 9442 136 i 86;88 a

)

l 4

10 i

.. . . . - . . .- ..