ML19210B019

Rept of Water Quality & Heavy Metals Analysis for 760224-1102 & 760406-1019 to TMI-1, Jan 1977

ML19210B019
Person / Time
Site:	Three Mile Island
Issue date:	01/31/1977
From:	Greco T MILLERSVILLE UNIV. OF PENNSYLVANIA, MILLERSVILLE
To:
Shared Package
ML19210B015	List: ML19210B014 ML19210B019 ML19210B022
References
NUDOCS 7911010752
Download: ML19210B019 (29)

Text

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0f.8 3/38 www 2- .e 7eport ef gygu,.... 'g[g- /. t.'a ter Ouality and Heavy 'fetals Analysis for February 24, - Movember 2, 1976 and April 6 - October 19, 1976 to Metropolitan Edison Company Three ile Island Nuclear Station (T"I-1) wy

                                                 ~~

1565 009 Millersville State College January 1977 THO"?ss q. Co.ECO, Ph.D. 1

'91101o79

TABLE OF CO!; TENTS pace Introduction and crocedures 1 Pesults 'tonthly heavy retals 3 Results- Semi-monthly water cuality 7 Statistical analysis of data 22 Appendix A 25 Appendix B 28 Bibliography 29 LIST OF ILLUSTRATIONS Ficure 1 2 Pigures 2 - 12 11 1565 010

In t rc 9 uct i-on Section 4.2.1. of the Environrental Technical Specifica-tions (E.T.S.) for Three-Mile Island (T:".I-1) Nuclear Station requires the monthly sampling of surface water fren invertebrate nonitoring stations 2 and 3 (Figure 1) and analysis for heavy metals (Cu, Cr, Fe, Mn, Ni and 2n). Station 2 serves as the upstream site, while station 3 serves as the plant discharge site. This report presents the above-required data for samples collected by Ichthyological Associates, Inc. (I.A.) from February 24, 1976 to "ovember 2, 1976. I?nfavorable weather conditions prevented sample collection during both January and December. As recuired by section 4.2.2 of the E.T.S., surface ' samoles from all five stations were collected seni-ronthly by I.A. from April 6, 1976 to October 19, 1976. Samples were analyzed for heavy metals (see above) , calcium, magnesium, sodium, potassium, and phenols. The analytical results are presented below. All results have been forwarded on a monthly basis to personnel of the Radiation Safety and Environmental Engineering Section of the Metropolitan Edison Company. l Procedures t All procedures used were those fron the U.S.E.P.A. . "anual of ?tethods for the Chemical Analysis of tTater and Wastes . "etals were analyzed via atomic absorption, and chennis were done using the 4-aminoantipyrine-distillation . r.e thod . 1565 011

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                                                                                                                                  . >                                      g LEGEND                                 SCALE AQUATIC ENVIRONMENTAL MONITORING STATIONS I TO IV FISH LOCATICNS                                                                                              IN - INTAKE O                                                INVERTESRATE                                                                    DI - DISCHARGE QTo @                                                                                                                                                                                       D                                                         f                     f

e. ...m a 2-1565 012

Results 's . E.T.S., Section 4.2.1: "onthlv Heacy '>etals Analysis The results of the monthly neavy metals analysis for 1976 are shown in Table 1. The "above intake" results are those found for samples collected at invertebrate station 2, and the " discharge" results are those for samples collected at station 3. Table 2 lists the mean concentration, the highest and lowest values, and the standard deviation from the mean for each metal at the two stations for 1976. Also shown are the data from previous reports for 1974(2) and 1975 (3) , Data below concentration reporting limits were not used to calculate the mean values. In 1976, for all metals except iron, the mean values at the intake and discharge were within the standard deviations of the range of values at each station. This indicates that no major difference in metal concentration exists between the two stations. For iron, the mean concentration of 1.34 pcm at discharge is slightly above the upper range of the mean standard deviation above intake value , which is 1.03 + 0.28 ppm = 1.31 ppm. Also, the mean concentration at intake, 1.03 ppm, is slightly below the mean standard deviation at discharge, 1.34 - 0.21 = 1.13 ppm. This difference is so small, however, that one can say that the increase in the iron concentration at the discharge is virtually insignificant. As can be seen 1565 013

- ~ T'-FLP 1 "onthly Heavy "etals 9esults, 1976 Values in ppn Date Location Cu Cr Fe Mn Ni 2n Jan., '76 NA NA NA NA NA NA 2/24/76 Above Intake 0.0044 0.0180 1.30 0.26 0.0075 0.025 Discharge 0.0064 0.0210 1.40 0.32 0.0012 0.034 3/18/76 Above Intake 0.0081 0.0052 1.25 0.44 0.45 0.083 Discharge 0.012 0.0068 1.40 0.51 0.48 0.036 4/6/76 Above Intake 0.0048 <0020

                                          . 0.95   0.29  0.017  0.0092 Discharge      0.0055     <.0020  1.30   0.29  0.016  0.0096 5/4/76 Above Intake   0.011      0.0030  1.32   0.34  0.022  0.085 Discharge      0.013      0.0044  1.28   0.34  0.024  0.038 6/1/76 Above Intake   0.0087     < 0020
                                          . 0.86   0.31  0.031  0.018 Discharge      0.0067     < 0020
                                          . 0.87   0.28  0.027  0.027 7/6/76 Above Intake   0.011      < 0020
                                          . 0.86   0.17  0.022  0.0092 Discharge      0.025      <.0020  1.50   0.25  0.027  0.026 8/3/76 Above Intake   0.0094     0.0012  0.44   0.16  0.040  0.037 Discharge      0.023      0.0022  1.10   0.20  0.053  0.046 9/7/76 Above Intake   0.009      0.0086  1.00   0.34  0.036  0.0086 Discharge      0.013      0.0088  1.40   0.32  0.056  0.017 10/5/76 Above Intake   0.012      <.0020  1.00   0.29  0.030  0.032 Discharge      0.014      <.0020  1.50   0.26  0.052  0.057 11/2/76 Above Intake   0.0063     < .0020 1.30   0.40  0.095  0.011 Discharge      0.012      < 0020
                                          . 1.60   0.40  0.11   0.012 Dec.,  '7A                  NA         NA      NA     NA    "A     NA NA = 6.ata not available.

1565 014

                                                ~

in Table 4, page 10, this slicht increase in iren is easily diluted by tne stream, and ne probicos can be seen. Ccrparing data fror the three years, it can be seen that the copper and zine results for 1976 fall in the same rance as thosc for the two crevious years. 'danganese and iron data show a slight decrease in 1976, but the standard deviations of the mean for manganese indicate that the difference in values is only slight. Note also, that for iron, the large "high" values of 1974 and 1975 are not present in 1976, but the " low" values of all three years generally fall into similar ranges. The data for chromium and nickel show an increase in concentration in 1976 from both 1974 and 1975, mainly because of the larcer "high" values in 1976. Once again, however, the standard deviation of the range of 1976 data indicates that the increase in 1976 may only be slight at most. It also should be noted that the chromium concentration was below reporting limit

                                                             +

(0.002 ppm) for five (5) samplings, so the "true" nean values should be lower than those shown in Table 2, in which values below .002 ppm were omitted from computation.

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1. repertinc lirit = lovest concentration o' standard used.

1565 015

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                             - E El D   (h'^ 7 TJ.B LE 2       -

hhh[ 1974, 1975 and 1976 "can (average) values, con "onthl'; Heamf "etals Cu Cr re "n I:i "n 1074 Above Intake "ean 0.010 0.0029 2.40 0.40 0.012 0.031 High 0.029 0.0057 11.0 1.70 0.051 0.13 Low 0.0020 0.0011 0.-42 0.16 0.0029 0.0093 Discharae "can 0.012 0.0039 2.40 0.40 0 011 0.041 High 0.029 0.0080 8.00 1.30 0.041 0.12 Low 0.0020 0.n016 0.66 0.21 0.0026 0.017 1975 7.bove Intake "ean 0.0058 0.0028 1.60 0.43 0.024 0.020 Hich 0.011 0.0068 3.10 0.82 0.032 0.042 Lou 0.0027 0.0004 0.60 0.24 0.0051- 0.0060 Discharce "ean 0.0098 0.0010 2.00 n.an 0.031 0.033 Eigh 0.021 0.0071 3.20 0.77 0.11 0.10 Low n.0039 0.000C 1.a0 0.10 n.0073 0.0092 1976 AbcVe Intake "ean 0.0005 0.0072 1.03 0.30 c.075 0.032

           <td.dev. 0.0026    0.0066   0.23    0.09    0.13      0.029 Eigh     0.012     0.018    1.32    0.44    0.45      0.035 Low      0.00A4    0.0012   0.44'   O.16    0.0075    0.0026 Discharge
           'tean    0.013     0.0086    1.34   0.32    0.085     0.030 Ftd.dev. 0.0070    0.0073    0.21   0.09    0.140     0.015 Eich     0.025     0.021     1.c0   0.51    0.43      0.057 Low      0.0055    0.0022   0.37    0.20    0.0012    0.0096 1565 016

r E. F.".0., cercic- ~.2-  !" t " t < ' ' " '. t e Ftations - 'acer c uali t. -egu;t3 "he individual result, n' e,ch ceri-menthly scrpling at the #ive stations are civen in ?prendix 7 at the end of this discussion. Appendix B shcws the ninirur renortinc concentra-tion #or each parameter for 1976. Figures 2 through 12 display the plots of yearly averace concentratior. vs. station nurter for each paraneter. Statiens 1 and 2 are upstrear of the discharce (station 3), and stations 4 and 5 are downstrear of the discharge. Table 3 shows a sunmary of the 197C mean concentrations of the narameters at each station. The number of values used to calculate the nean, the nean value itself, and the standard deviation of the values frcm the mean are given. Also shown is the rean and standard deviation values, which were calculated after omittinc the high and low values. This data should help eliminate any effects due to unusually high or low values in the set. It can be seen that the mean values change only slightly when the hich and low values are discarded, indicating that all the values in the range nay be considered to fall within the normal range. Table 4 shows the comparison of the 1976 mean values with the mean values fron 1974(2) and 1975(3), Y f\ u ucuem gpgg9 reporting linit = lowest concentration of standard used. 1565 017

                                  - g_

Discussion Conparisons of upstrean and downstream values in Table 3 show little difference (also see Figures 2-11) . This indicates that even relatively large increases in concentration at the discharge, such as those shown by Fe, Cu, Ni, Zn, Ca , Na and K, are easily accomodated by the stream, and that there is no overall effect on the elemental levels in the stream. In fact, all the mean values downstreas are well within the standard deviations from the mean values upstream. This also is an indication that the downtream concentrations are the same as those upstream. The large range in values can be seen to originate from the variation of stream conditions with time and weather. This is best observed by referring to the data in Appendix A. Even in most of the individual results, the downstream and upstream concentrations are very close. Table 4 indicates no appreciable differences between mean values for the three years for all but irca, which has a generally lower concentration in 1976 than the previous years. In general, however, the water parameters have remained relatively constant on a year-to-year basis. In summary, the data indicate no unusual discharges or in'fluences on the water quality at TMI. 1565 018

                                    -                  i oi                        '

i l 7S09 203 6 4801 21 08 9481 o 4342 4241 31 31 41 40 31 31 n 0000 0000 0000 0000 0000 e 0000 0000 0000 0000 0000 h 1 . . . . . . . . . . . . . . . . . ... p 1 0000 80000 90000 80000 90000 0694 161 5 0200 2726 1726 4 . . . . 4 . . . . 4 . . . . 4 . . . . 4 . ... K 12010 12020 13131 12020 12020 5035 1497 9997 2116 2029 a 4 . . . . 4 . . . . 4 . . . . 4 . . . . 4 . ... N 1 8382 18271 11502 18281 18281 1 1 9812 8799 9797 2628 2616 q 4 . . . . 4 . . . . 4 . . . . 4 . . . . 4 . ... M 18292 17271 19392 18281 18281 6730 7270 6728 7371 8023 a 47878 46666 42028 44947 45068 m C 12 2 12 2 131 3 12 2 1212 p ' p

     ,6               3425                  4204                  3825                  8289                   8178 s7                2222                  2221                  3131                  1110                   1110 t9                 0000                  0000                  0000                  0000                   0000 l1        n     3 . . . .             3 . . . .             4 . . . .             4 . . . .             3 . ...

u Z 10000 10000 10000 10000 10000 s , er Re b 8468 1298 0985 9452 6743 yo 2120 3120 4131 3231 3131 3 lt 0000 0000 0000 0000 0000 hc i 4 . . . . 4 . . . . 4 . . . . 4 . . . . 4 . ... E tO N 10000 10000 10000 10000 10000 L n . B o- n A M .o T 6 6157 9289 1018 7067 5048 di i7 2120 2120 3130 2120 2120 et m9 i n 4 . . . . 4 . . . . 4 . . . . 4 . . . . 4 . ... da e1 f 10000 10000 10000 10000 10000 ul S lu fl cc nl oi 8062 4818 2416 0800 6934 i a yp r 8584 9392 2423 9393 8382 c e 4 . . . . 4 . . . . 4 . . . . 4 . . . . 4 . ... t rA F 10000 10000 11010 10000 10000 om a no m r m ef u 8347 8214 2283 0557 2207 r S 3231 3230 4231 4231 4241 ad 0000 0000 0000 0000 0000 e 0000 0000 0000 0000 0000 st r . . . . . . . . . . . . . . . . . ... tt C 80000 70000 90000 80000 60000 ii mm i o l 2915 7279 0000 0000 0000 e 8282 8281 4544 0502 0404 gr 0000 0000 1010 1010 1010 na 0000 0000 0000 0000 0000 i u 4 . . . . 4 . . . . 4 . . . . 4 . . . . 3 . ... t s C 10000 10000 10000 10000 10000 re ou pl ea

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TABLE 4 Comparison of 1976 Semi-monthly averages with 1974 and 1975 averages, ppm. Cju C r, [g [(n [[i En, {a g [[a E phenol Station 1 1974 0.0079 0.0067 1.70 0.31 0.0110 0.031 26.0 9.9 S.5 2.5 0.0060 1975 0.0095 0.0050 2.10 0.41 0.0230 0.021 19.0 9.9 8.1 2.5 0.0062 1976 0.0082 0.0038 0.88 0.26 0.0280 0.023 27.6 8.9 8.5 2.0 0.0047 Station 2 1974 0.0062 0.0061 1.20 0.26 0.0066 0.021 25.0 8.5 7.6 2.6 0.0031 h 1975 0.0044 0.0046 2.00 0.33 0.0240 0.019 20.0 8.5 7.3 2.6 0.0065 1976 0.0087 0.0038 0.94 0.29 0.0310 0.024 26.7 7.8 8.1 2.1 0.0042 Station ? 1974 0.0083 0.0065 1.40 0.29 0.0080 0.027 28.0 9.4 8.8 2.8 0.0041 1975 0.0081 0.0052 2.50 0.32 0.0300 0.031 24.0 11.0 10.0 3.4 0.0062 8 1976 0.0140 0.0042 1.22 0.31 0.0400 0.033 32.6 9.8 11.9 3.0 0.0034 s a Station 4 1974 0.0060 0.0064 1.30 0.26 0.0074 0.025 26.0 9.1 8.1 2.5 0.0013 ' 1975 0.0052 0.0046 2.10 0.31 0.0260 0.022 20.0 9.1 8.3 2.7 0.0059 1976 0.0100 0.0040 0.90 0.27 0.0390 0.018 24.7 8.2 8.2 2.2 0.0042 Station 5 1974 0.0061 0.0070 0.99 0.24 0.0082 0.023 25.0 9.2 8.2 2.4 0.0034 1975 0.0037 0.0042 1.80 0.25 0.0260 0.016 20.0 9.4 8.0 2.6 0.0051 1976 0.0100 0.0042 0.86 0.25 0.0360 0.018 25.8 8.2 8.2 2.1 0.0039 O CN t.n O N O

F I.1 C R E 2 Yearly Average Copper Concentration for Water Quality Sampling Stations. 1-5. t

                                                                             /(
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C S ,T' eor Y

      .010 -
      .009 -                                                       O - 1974
                                                        ,          d - 1975
      .008 -                                                       b - 1976 em
      .007 -

ppm -

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     ,004     -
                           ,-           ,                 .      ,              6 1            2                 3   4                F s.

1565 021

F IGL'RE 3 Yearly Average Chromium concentrations for Water Quality Sampling Stations. 1-5. O- tra

.008  Chrceium      6_ y 97 c,
                       - 1976
.307-
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4

.005-          /.
.004-
.003-v
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1 [ 3 4 3 5*.ation ?:unter 1565 022

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FIGUP.E 4 Yearly Average Iron Concentration for Water Quality Sampling Stations. 1-5. Iron gg,;p;{r?j r (, [- g []'*' (;

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2.6 " 2.4 - o .,,a 2.2 - - a nr 2.0 - -

1. 4 - .

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1. 6 -

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1 2 4 -; Station t. umber 1565 023

E' OURE 5 Yearly Average "anganese Concentration for Water Quality Samoling Stations. 1-5.

                                                              ,!b lN         ,Ul i,   ,

U i i 0 C'f- [a

   .40-r.a a r.e s e
        ~

Q - 17~4 d _ e r, 0.35 - - - C '.976 PFm ,

         -       6 i                /

o.ac - [ . . 0.25 - J . S' v 9 9

                 .          4            i       i                     i 1         2            3         2                    5 ntation Number 1565 024

FIGL'RE 6 Yearly Average Nickel Concentration for Water Quality Sampling Stations. 1-5. t S .3 A d.04- ,. g pl h-1974 6.'2' d - 1975

                                                                 - - 197E G . '.2 -               _.

ITT 0.01' n 4V y-n , or> L - , , , , 1 2 3 4 5 station Mu:rher 1565 02'5

FIGURE 7 Yearly Average Zinc Concentration for Water Quality Sanoling Stations. 1-5.

                       .                   D * ~ ~D    'i??'.R0?1Q.Ill]\,.Il eef     Ahjuunth l
                                                 @ _ ; .7.;

d - 19~5

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0 01- -- I - A FPm . -

                      ,                                    O O.02"                                       l N3 V        V                     sr              y
 ^ o2 i         2             i       ;                i Station !!r ber 1565 026

F Ifit' 7.E 3 Yearly Average Calcium Concentration for Water Quality Sampling Stations. 1-5.

                                                  ?                 .

j .! , CALCIUM Q - 1974 32 - b - 19 71

                                                         ]     1976 30 -
   .' R -                                    .

l . 26 - - l I

' d - f i

2.- .\ a l

                                                    %/                Y 18                 4

• 2 3 4 5 Staticn Number 1565 027

FIGURE 9 Yearly Average "agnesium Concentration for Water Ouality Sarpling Stations. 1-5.

                                                                 .                 b _a 12.O-MACMESIUM Q - 1974 11.0-b ' ~'j 0 O-146 10.0 4
.' . 0 -        .
., . o -                      I 3

1

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                                                                               ;

W 1 2 4 5 F ** 3 9 O' T. "'i ;Y *: i 1565 028

FIS"'E 10 Yearly Average Sodium :oncentration for Water Quality Samplin.~ Stations. 1-5. 4

                                                  ;    y' g)g @{[[ih hf f@!ii         d3O'h,f

_sb blJ u l i j 1;. . c -,; b c c : ;.' , Q ' .17 4 d - I'17 : / 11.0' -- O - 1976

                                                            ~

l 1., . v a c - y e  %=

 ..            i         .
       . . ~

J I I r 4 I l j.

             -           i                          !

t

               !,      O              '/         .             _             __

1 3 4 5 Staticr. 'Prler 1565 029

P FIGURE 11 Yearly Average Potassium Concentration for Water Quality Sanpling Stations. 1-5. 3.4 l-POTASSIUM 3.2 - O-:m 8 - 1975 3.0 -

                                                    ] - 1976 l   ..

I 2.8 - - - ppm - -

               ~

2.6 - - 2.4 - 2.2 I 1

     .0                     4,              ,     ,            ,

1 2 1 4 5 Station ?: umber 1565 030 e

FIGURE 12 Yearly Average Phenols Concentration for Water Quality Sampling Stations. 1-5. l

     .007-PHEt OLS o - 1974 T
     .006-

• d - 1975

                                                                - 1976 ppm                                                --
     .005                                                          _
     .C04 -
                                ',(

y . v

                                                    ~~

U

     .003             i           '               '     '

a 5 Statien Number 1565 031

Statistical Analysis A. Section 4.2.1 Samples above intake and at discharge The data collected above the intake (station 2) was statistically compared to the data collected at discharge (station 3) by both the paired comparison Student t Test and the non-parametric Wilcoxon signed rank test. The results are shown in Table A. The superscripts above the elements indicate the appropriate test and level of significance at which the data above intake differs significantly from that at discharge. It would be expected to see some increase in concentration at discharge, and this is shown by Cu, Cr, Fe and Ni. Neither Mn nor Zn show significant difference at any significant level. Agreement is shown between both tests. Table A Mean concentration values (ppm) of monthly samples for 1976 c,z Sample Cu#'* Cr8 '

• Fe Mn Ni u'* Zn Above Intake 0.0085 0.0072 1.03 o,30 0.0750 C.C32 At Discharge 0.0131 0.0086 1 3L 0 32 0.0846  ;,33;

1. Paired Comparison Student t Test - Intake differs significantly from discharge at:

a-p < 0.05 h - p < 0.02 c - p < 0. 01

2. Non-Parametric Wilcoxon Signed Rank Test - Intake differs significantly from discharge at:

x - p < 0.05 y-p < 0.02 z - p < 0. 01 1565 032

B. Secticn 4.2.2 ? The chemical assays of semi-monthly samples frce stations 1, 2, 3, 4 and 5 were analyzed statistically using a randomized block analysis of variance. Sample data served as blocks. The Student-Newman-Kuols multirange test was employed to identify station neans which differed significantly. The results are shown in Table B. 'teans with the same subscript do nct differ dignificantly (p < 0.05). Data for Cr and phenol were not analyzed since determinations were frecuently below the limit of detection. There are essentially no significant differences between the metal concentrations of the water above the discharge and that below the discharge. Tab.e L

 '"ean concentrations (ppm) of semi-monthly metals for April-October,1976 Station

• Cu Fe 'in Ni Zn Ca Mc Na F 1 0.0082 a+* 0.88a 0.26 a 0.028a 0.0229 a 27.6 a 8.9a 8.5 a 2.0 a 2 0.0088 a 0 94 a 0.29a 0.035a,b0.0240a 26.7a 7.8a 8.la ~2.la 3 0.0137b 1.22b 0.31a 0.040a,b0.0318 a 32.6b 9.7b ll.9b 3.0b 4 0.0103 a 0.90 a 0.27 a 0.032a,b0.0196 a 24.7a 8.2 a 8.2 a 2.2 a 5 0.0104 a 0.86a 0.25 a 0.036b 0.0182 a 25.7 a 8.2 a 8.2 a 2.l a
• Station 1 and 2 are above discharge and stations 4 and 5 below discharce.

        **For a given metal, means with the sane subscript do not differ sicnificantly.

1565 033

Apoendix 1565 034

t

                                                                                               ~

APPENDIX A Semi-Monthly Heavy Metals & Phenol Results April 6, 1976 - October 19, 1976 Values in ppm te Station Cu Cr Pe Ptn Ni Zn Ca Mg Na K phenol 4/6/76 1 0.0057 < 0020

                               .       0.86   0.34    0.016  0.0180  18.6  2.5  4.7 1.7 0.0016 2    0.0048 <.0020     0.95   0.29    0.017  0.0092  20.4  2.2  6.9 1.5 < .0010 3   0.0055 <.0020     1.30   0.29    0.016  0.0096  17.8  2.0  6.7 1.3 < .0010 4    0.0034 <.0020     1.00   0.30    0.018  0.0130  18.0  3.1  6.5 1.2 <   .0010 5    0.0040 <.0020     0.98   0.32    0.018  0.0068  18.4  3.0  6.2 1.0 <   .0010   llg 4/20/76          1    0.0092 0.0020     0.64   0.26    0.020  0.0180  40.8 11.2 14.0 1.1 <
                                                                                            .0010 2    0.0100 0.0020     0.70   0.26    0.022  0.0082  36.0  8.2 14.0 1.3 <   .0010 3    0.0120 0.0024     0.86   0.25    0.022  0.0650  32.8  7.0 11.0 1.4 < 0010 4    0.0120 0.0025     0.84   0.26    0.024  0.0100  32.8  7.2 11.0 1.5 <.0010 5    0.0120 0.0028     0.74   0.25                                                   '

0.022 0.0140 36.0 7.2 10.0 1.4 <.0010 u w 5/4/76 1 0.0120 0.0028 1.30 0.35 0.024 0.0960 25.0 7.2 6.1 1.6 0.0024 2 0.0110 0.0030 1.32 0.34 0.022 0.0850 ' 24.0 6.8 5.4 1.3 0.0012 3 0.0130 0.0044 1.28 0.34 0.024 0.0380 26.0 7.6 12.1 1.7 0.0024 4 0.0120 0.0032 1.14 0.32 0.022 0.0260 24.0 7.2 5.5 1.5 0.0060 5 0.0110 0.0032 1.22 0.34 0.022 0.0340 25.0 7.6 6.0 1.4 0.0062 5/18/76 1 0.0063 < 0020

                              .        0.46   0.16    0.028  0.0068  37.0  9.6  7.7 2.0 0.0092 2    0.0067 0.0037     0.74   0.15    0.028  0.0480  33.0  7.2  7.8 2.5 0.0015 3    0.0090 0.0057     1.10   0.15    0.036  0.0200  33.0  6.4  7.8 2.6 <
                                                                                            .0010 4

5 0.0088 0.0120 0.0059 0.0074 0.65 0.72 0.15 0.17 0.043 0.051 0.0420 0.0180 32.0 34.0 6.8 6.8 7.5 8.1 2.2 2.8 0.0042 0.0022 lll 6 /1/ 7 6 --* 1 0.0052 <.0020 0.75 0.28 0.023 0.0100 37.5 7.0 7.2 1.3 0.0010 (J1 2 0.0087 < .0020 0.86 0.31 0.031 0.0180 32.5 8.0 7.3 1.3 0.0064 CN 3 0.0067 <.0020 0.87 0.28

         '#l 0.027  0.0270  37.5  7.0  7.1 1.3 0.0032 4    0.0065 <.0020     0.73   0.25    0.028  0.0260  26.0  8.0  7.4 1.3 0.0034 C2)     5    0.0075 <.0020     0.74   0.24    0.030  0.0410  36.0  7.5  7.2 1.4 0.0024 u

LJ3

g . APPENDIX A (cont'd) Date Station Cu Cr Pe Mn Ni Zn Ca Mg Na K phenol 6/15/76 1 0.0040 < .0020 0.18 0.18 0.023 0.0140 22.0 9.0 8.5 1.6 0.0070 2 0.0055 < .0020 0.61 0.47 0.035 0.0080 25.5 9.0 10.0 2.3 0.0040 3 0.0140 <.0020 0.67 0.47 0.055 0.0160 39.0 13.0 14.6 3.4 0.0030 4 0.0075 0.0020 0.50 0.43 0.048 0.0070 26.5 9.0 9.6 2.4 0.0030 5 0.0065 0.0035 0.43 0.43 0.054 0.0100 27.5 9.5 10.3 2.3 0.0030 22.0 11.0 7.3 1.7 < .0010 7/6/76 1 0.012G <.0020 1.10 0.18 0.020 0.0130 2 0.0110 <.0020 0.86 0.17 0.022 0.0092 24.0 12.0 7.4 1.8 < .0010 3 0.0250 0.0020 1.50 0.25 0.027 0.0260 40.0 16.0 12.0 3.6 0.0018 0.0090 11.0 11.0 7.4 1.7 < .0010 4 0.0250 <.0020 0.88 0.14 0.024 5 0.0150 <.0020 0.76 0.13 0.022 6.0057 10.0 11.0 7.4 1.7 <.0010 7/20/76 1 0.0063 0.0025 0.62 0.15 0.044 <.0020 22.0 11.0 7.7 1.8 0.0018 i 2 0.0066 0.0031 0.57 0.19 0.042 <.0020 22.0 10.0 7.7 2.1 < .0010 w 3 0.0140 0.0041 0.53 0.46 0.056 0.0430 9.5 12.0 9.5 3.5 0.0019 4 0.0098 0.0053 0.24 0.28 0.052 0.0024 8.0 9.5 8.5 2.7 0.0049 i 5 reject <.0020 0.22 0.21 0.048 <.0020 7.0 9.0 8.0 2.3 0.0030 8/3/76 1 0.0062 0.0020 0.48 0.15 0.032 0.015 35.0 12.0 10.0 2.0 0.0026 2 0.0094 <.0020 0.44 0.16 0.040 0.037 33.0 8.G S.C 2.6 < 0010 0.053 0.046 42.0 11.0 10.0 3.9 < .0010 3 0.0230 0.0022 1.10 0.20 4 0.0120 <.0020 0.55 0.18 0.044 0.018 34.0 9.0 8.1 2.8 <

                                                                                 .0010 5    0.0170 <.0020  0.81 0.16    0.037 0.026  34.0  9.0  8.2 2.7 <.0010 8/17/76       1    0.0067 0.0043  1.30 0.24    0.012 0.022  18.0  5.0  5.8 3.2 0.0067 2    0.0110 0.0033  1.50 0.22    0.019 0.024  18.0  5.0  5.7 2.8 0.0046 3    0.0180 0.0047  2.00 0.26    0.027 0.055  32.0  9.0 11.0 4.8 0.0042
       --    4    0.0096 0.0022  1.50 0.24    0.021 0.024  17.0  5.0  5.8 2.9 0.0035 Ln    5    0.0150 0.0020  1.80 0.15    0.021 0.023  18.0  5.5  6.3 3.0 0.0037 Os LD CD u

CN

APPENDIX A (cont'd) Date Station Ctt Cr Pe 'In Mi Zn 9/7/76 1 0.0082 Ca fly Ma K 2 0.0065 0.52 0.25 phenol _ 0.0090 0.0086 0.030 0.0120 38.0 3 0.0130 1.00 0.34 0.036 12.0 14.0 2.7 0.0088 1.40 0.32 0.0086 36.0 13.0 0.0063 4 0.0110 0.0088 0.056 0.0170 12.0 3.0 0.0041 5 0.0100 0.92 0.29 0.049 0.0110 53.0 15.0 16.0 0.0065 0.63 42.0 13.0 4.4 0.0046 9/21/76 0.22 0.043 0.0098 13.0 3.3 0.0051 1 0.0083 40.0 14.0 13.0 2.8 2 0.002? 0.52 0.25 0.0056 0.0074 0.0026 0.75 0.024 0.0160 33.0 3 0.0130 0.27 0.020 0.0130 11.0 12.0 2.5 4 0.0031 0.97 0.28 28.0 7.0 0.0310 0.0098 0.0020 0.78 0.025 0.0240 38.0 8.2 2.8 0.0057 5 0.0130 <.0020 0.22 0.022 0.017 10.0 12.0 3.9 0.73 0.23 0.022 31.0 8.0 B.8

                                                                                                                < 0010 0.314 10/5/76     1 2

0.0110 0.0120 0.0080 1.40 0.32 0.036 30.0 8.0 9.3 2.7 2.7

                                                                                                                   .0010 0.0046      g 3                   < 0020 1.00    0.29                0.04E     18.0     7.5                                   4 0.0140    <.0020    1.50               0.030    0.032     21.0 7.4   2.2      <
                                                                                                                  .0010      u 4                                      0.26                                   5.5 0.0080   < .0020    1.30              0.052     0.057                     7.5    2.4     0.0060        

5 0.0042 <.0020 0.23 0.040 0.039 30.0 9.0 30.0 3.2 0.94 0.16 22.0 6.5 0.0073 8 10/19/76 0.031 0.024 22.0 9.7 2.4 <

                                                                                                                  .0010 1                                                                            6.5     9.1                              ;

0.0130 <.0020 1.70 2.3 0.0040 2 0.57 0.066 0.0082 <.0020 1.80 0.012 20.0 3 0.55 8.0 0.0120 <.0020 2.00 0.063 0.012 21.0 6.0 2.1 0.0020 4 0.50 8.0 0.0090 <.0020 1.60 0.081 0.013 26.0 6.0 2.1 <

                                                                                                                .0010 5

0.0077 0.48 0.011 0.012 12.0 7.4

                              <.0020    1.30    0.46                          22.0    11.0 2.7    0.0020 0.078     0.011     23.0 6.3    2.1    0.001]

10.0 6.2 2.1 <

                                                                                                                .0010 0

CN Cn C3 U N}}