U.S. ENVIRONMENTAL PROTECTION AGENCY
               NATIONAL EUTROPHICATION SURVEY
                       WORKING PAPER SERIES
                                             REPORT
                                              ON
                                           LAKEWAWASE
                                         KOSCIUSKD COUNTY
                                             INDIANA
                                           EPA REGION V
                                       WORKING PAPER No,
     CORVALLIS ENVIRONMENTAL RESEARCH LABORATORY - CORVALLIS, OREGON
                                and
    ENVIRONMENTAL MONITORING & SUPPORT LABORATORY - LAS VEGAS, NEVADA
•&G.P.O. 699-440

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                            REPORT
                              ON
                         LAKEWAWASE
                       KDSCIUSKD COUNTY
                            INDIANA
                         EPA REGION V
                    WORKING PAPER No, 344
 WITH THE COOPERATION OF THE
INDIANA STATE BOARD OF HEALTH
          AND THE
   INDIANA NATIONAL GUARD
        MARCH, 1976

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                                   CONTENTS
                                                               Page
  Foreword                                                      1i
  List of Indiana Study Lakes                                   1v
  Lake and Drainage Area Map                                     v

  Sections
  I.   Conclusions                                                1
 II.   Lake and Drainage Basin Characteristics                    3
III.   Lake Water Quality Summary                                 4
 IV.   Nutrient Loadings                                          8
  V.   Literature Reviewed                                       13
 VI.   Appendices                                                14

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                                 ii
                          FOREWORD
    The National Eutrophication Survey was initiated in 1972 in
response to an Administration commitment to investigate the nation-
wide threat of accelerated eutrophication to fresh water lakes and
reservoirs.

OBJECTIVES

    The Survey was designed to develop, in conjunction with state
environmental agencies, information on nutrient sources, concentrations,
and impact on selected freshwater lakes as a basis for formulating
comprehensive and coordinated national, regional, and state management
practices relating to point-source discharge reduction and non-point
source pollution abatement in lake watersheds.

ANALYTIC APPROACH

    The mathematical and statistical procedures selected for the
Survey's eutrophication analysis are based on related concepts that:

        a.  A generalized representation or model relating
    sources, concentrations, and impacts can be constructed.

        b.  By applying measurements of relevant parameters
    associated with lake degradation, the generalized model
    can be transformed into an operational representation of
    a lake, its drainage basin, and related nutrients.

        c.  With such a transformation, an assessment of the
    potential for eutrophication control can be made.

LAKE ANALYSIS

    In this report, the first stage of evaluation of lake and water-
shed data collected from the study lake and its drainage basin is
documented.  The report is formatted to provide state environmental
agencies with specific information for basin planning {§303(e)>, water
quality criteria/standards review {§303(c)>, clean lakes (§314(a,b)},
and water quality monitoring {§106 and §305(b)} activities mandated
by the Federal Water Pollution Control Act Amendments of 1972.

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                                 iii
    Beyond the single lake analysis, broader based correlations
between nutrient concentrations (and loading) and trophic condi-
tion are being made to advance the rationale and data base for
refinement of nutrient water quality criteria for the Nation's
fresh water lakes.  Likewise, multivariate evaluations for the
relationships between land use, nutrient export, and trophic
condition, by lake class or use, are being developed to assist
in the formulation of planning guidelines and policies by EPA
and to augment plans implementation by the states.

ACKNOWLEDGMENT

    The staff of the National Eutrophication Survey (Office of
Research & Development, II. S. Environmental Protection Agency)
expresses sincere appreciation to the Indiana State Board of
Health for professional involvement, to the Indiana National
Guard for conducting the tributary sampling phase of the Survey,
and to those Indiana wastewater treatment plant operators who
provided effluent samples and flow data.

    The staff of the Division of Water Pollution Control, Indiana
State Board of Health, provided invaluable lake documentation and
counsel during the Survey, reviewed the preliminary reports, and
provided critiques most useful in the preparation of this Working
Paper series.

    Major General Alfred F. Ahner, Adjutant General of Indiana,
and Project Officers Lt. Colonel Charles B. Roberts (Retired)
and Colonel Robert L. Sharp, who directed the volunteer efforts
of the Indiana National Guardsmen, are also gratefully acknowledged
for their assistance to the Survey.

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                                    IV
                      NATIONAL EUTROPHICATION SURVEY

                               STUDY LAKES

                             STATE OF INDIANA
LAKE NAME

Bass
Cataract
Crooked
Dallas
Geist
Hami1 ton
Hovey
James
James
Long
Marsh
Mississinewa
Maxinkuckee
Monroe
Morse
01 in
Oliver
Pigeon
Sylvan
Ti ppecanoe
Versailles
Wawassee
Webster
Westler
Whitewater
Winona
Witmer
COUNTY

Starke
Owen, Putnam
Steuben
LaGrange
Hamilton, Marion
Steuben
Posey
Kosciusko
Steuben
Steuben
Steuben
Grant, Miami, Wabash
Marshall
Brown, Monroe
Hamilton
LaGrange
LaGrange
Steuben
Noble
Kosciusko
Ripley
Kosciusko
Kosciusko
LaGrange
Union
Kosciusko
LaGrange

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    Syracuse

— 41'25'
	4l'20
    LAKE  WAWASEE

<8> Tributary Sampling Site
X Lake Sampling Site
   Sewage Treatment Facility
                                                                                   Scale
                  Ind.
              Map  Location
            8545
                                                          85 40
                                                           I
                                                                                             2 Mi.
                                                                                                  1Km.
                               8535
                               _J	

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                               LAKE WAWASEE
                             STORE! NO. 1836

I.  CONCLUSIONS
    A.  Trophic Condition:
            Survey data indicate that Lake Wawasee is  mesotrophic.   Of
        the 27 Indiana lakes sampled in 1973, it ranked first  in  overall
        trophic quality when compared using a combination  of six  parameters*.
        One of the lakes had less and one had the same median  total  phos-
        phorus, none had less but two had the same median  dissolved  phos-
        phorus, four had less median inorganic nitrogen, three had less
        mean chlorophyll a^, and only one had greater mean  Secchi  disc
        transparency.  Near-depletion of dissolved oxygen  occurred in the
        hypolimnion at both sampling stations in August.
            Survey limnologists noted submerged and emergent macrophytes in
        the shallows and along some of the shoreline near  station 1  in
        October.
    B.  Rate-Limiting Nutrient:
            The algal assay results indicate that Lake Wawasee was phos-
        phorus limited at the time the sample was taken (05/03/73).  The
        lake data indicate phosphorus limitation at all  sampling  times.
    C.  Nutrient Controllability:
            1.  Point sources—The point-source phosphorus contribution
        amounted to an estimated 19% of the total  input to Lake Wawasee
* See Appendix A.

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                             2
during the sampling year.  The wastewater treatment facility  of
the Methodist Church at Oakwood Park contributed an estimated
9.1%, and lakeshore septic tanks were estimated to have  contribu-
ted 9.9%.
    The present phosphorus loading rate of 0.11 g/m2/yr  is  less
than that proposed by Vollenweider (Vollenweider and Dillon,  1974)
as an oligotrophic loading (see page 12).  Any phosphorus removal
program initiated essentially would be for the purpose of main-
taining the present quality of the lake.
    The relatively long mean hydraulic retention time of 3.5  years
should be considered as further shoreline development occurs.  If
a wastewater treatment plant is established to serve lakeshore
residences, treatment should include phosphorus removal.  This has
been recommended in another report on this lake (Gifford et al.,
1971).
    2.  Non-point sources~Non-point sources accounted for  81% of
the total phosphorus load to the lake.  Turkey Creek contributed
32.9%, Dillon Creek contributed 5.1%, and Papakeechie Lake  outlet
contributed 9.1% of the load.  Ungaged tributaries were  estimated
to have contributed 18.2% of the load.

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                                     3
II.   LAKE AND DRAINAGE BASIN  CHARACTERISTICS1"
     A.   Lake Morphometry   :
         1.   Surface  area:  12.38  kilometers2.
         2.   Mean  depth:   6.7 meters.
         3.   Maximum  depth:   23.5  meters.
         4.   Volume:   82.946  x  10s m3.
         5.   Mean  hydraulic retention time:  3.5 years.
     B.   Tributary and Outlet:
         (See Appendix C for  flow  data)
         1.   Tributaries -
                                              Drainage       Mean flow
             Name                              area (km2)*    (m3/sec)*
             Turkey Creek                          41.2           0.38
             Dillon Creek                           5.7           0.05
             Papakeechie Lake outlet               14.2           0.13
             Minor tributaries  &
              immediate drainage -                20.7           0.20
                           Totals                81.8           0.76
         2.   Outlet -
             Outlet Channels  A-l                   78.7           0.64
                             B-l                   15.5           0.12
                           Totals                94.2**         0.76**
     C.   Precipitation***:
         1.   Year  of  sampling:  79.7 centimeters.
         2.   Mean  annual:  88.5 centimeters.
 t  Table  of metric  conversions—Appendix B.
 tt Winters,  1975.
 *  For  limits of  accuracy, see Working Paper No. 175, "...Survey Methods,
   1973-1976".
 ** Includes  area of  lake; outflow adjusted to equal sum of inflows.
 *** See  Working  Paper  No. 175.

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                                       4
III.   LAKE WATER QUALITY SUMMARY
      Lake Wawasee was sampled three times during the open-water  season
  of 1973 by means of a pontoon-equipped Huey helicopter.   Each time,
  samples for physical and chemical  parameters were collected  from  a num-
  ber of depths at two stations on the lake (see map, page  v).  During
  each visit, a single depth-integrated (4.6 m to surface)  sample was
  composited from the stations for phytoplankton identification and
  enumeration; and during the first visit, a single 18.9-liter depth-
  integrated sample was composited for algal assays.   Also  each time,
  a depth-integrated sample was collected from each of the  stations for
  chlorophyll ^analysis.  The maximum depths sampled were  14.3 meters
  at station 1 and 11.3 meters at station 2.
      The sampling results are presented in full in Appendix D and  are
  summarized in the following table.

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                             A. SUMMARY OF PHYSICAL AND
CHEMICAL CHARACTERISTICS FOR WAWASEE LAKE
 STORET CODE 1836
PARAMETER

TEMP (C)

DISS OXY (MG/L)

CNOCTVY (MCROMO)

PH (STAND UNITS)

TOT ALK (MG/L)

TOT P  (MG/L)

ORTHO P (MG/L)

N02»N03 (MG/L)

AMMONIA (MG/L)

KJEL N  (MG/L)

INORG N (MG/L)

TOTAL N (MG/L)

CHLRPYL A (UG/L)

SECCHI  (METERS)
1ST SAMPLING < 5/ 3/73)
2 SITES
RANGE
13.1
9.3
410.
8.3
145.
O.OOS
0.002
0.500
0.040
0.500
0.540
1.000
3.4
2.8
- 13.4
9.7
- 420.
8.3
- 148.
- 0.014
- 0.006
- 0.570
- 0.050
- 0.700
- 0.620
- 1.270
3.7
3.7
MEAN
13.3
9.5
414.
8.3
146.
0.007
0.004
0.532
0.046
0.575
0.579
1.107
3.5
3.2
MEDIAN
13.3
9.6
410.
8.3
146.
0.005
0.003
0.530
0.050
0.600
0.580
1.105
3.5
3.2
2ND SAMPLING ( 8/ 4/731
2 SITES
RANGE
15.1
0.4
328.
7.4
112.
0.010
0.002
0.070
0.060
0.700
0.130
0.790
6.9
*••«••
- 25.4
9.4
- 342.
8.7
- 158.
- 0.014
- 0.003
- 0.230
• 0.460
- 1.000
- 0.560
- 1.100
7.9
MEAN
22.2
6.2
332.
8.3
124.
0.012
0.002
0.108
0.143
0.811
0.251
0.919
7.4
MEDIAN
23.4
8.3
330.
8.5
115.
0.012
0.002
0.100
0.090
0.800
0.190
0.900
7.4
.»•**«»*»*••*•*••••*•••
3RD SAMPLING (10/15/73)
2 SITES
RANGE
17.6
7.0
313.
8.1
120.
0.009
0.004
0.040
0.120
0.700
0.170
0.760
3.9
3.7
- 18.0
8.0
- 317.
8.2
- 127.
- 0.015
- 0.007
- 0.090
- 0.150
- 1.200
- 0.230
- 1.250
4.2
3.7
MEAN
17.8
7.5
315.
8.1
124.
0.012
0.005
0.064
0.130
0.900
0.194
0.964
4.0
3.7
MEDIAN
17.8
7.4
315.
8.1
125.
0.012
0.005
0.060
0.130
0.900
0.180
0.950
4.0
3.7

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B.  Biological characteristics:

    1.  Phytoplankton -
        Sampling
        Date

        05/03/73
        08/04/73
        10/15/73
2.  Chlorophyll a^ -

    Sampling
    Date

    05/03/73


    08/04/73


    10/15/73
Dominant
Genera
1.
2.
3.
4.
5.
1.
2.
3.
4.
5.
1.
2.
3.
4.
5.
Oocystis sp.
Cyclotella sp.
Melosira sp.
Flagellates
Fragilaria sp.
Other genera
Total
Microcystis sp.
Gomphonema sp.
Melosira sp.
Cryptomonas sp.
Cyclotella sp_.
Other genera
Total
Fl agel 1 ates
Melosira sj).
Fragilaria sp.
Gomphosphaeria sp.
Microcystis S£.
Other genera
Algal Units
per ml	
                                                           2,058
                                          Total
                              Station
                              Number

                                 1
                                 2

                                 1
                                 2

                                 1
                                 2
  2,190

    407
    319
    231
     77
     77
    210

  1,321
Chlorophyll  a^
    3.7
    3.4

    7.9
    6.9

    4.2
    3.9

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                                 7
C.  Limiting Nutrient Study:
    1.  Autoclaved, filtered, and nutrient spiked -
                         Ortho P          Inorganic  N    Maximum yield
        Spike (mg/1)     Cone, (mq/1)      Cone,  (mg/1)    (mg/1-dry wt.)
        Control              0.005             0.550            0.1
        0.050 P             0.055             0.550           13.0
        0.050P+1.0N     0.055             1.550           20.9
        1.0 N               0.005             1.550            0.1
    2.  Discussion -
            The control  yield of the assay alga,  Selenastrum capri-
        cornutum, indicates that the potential  primary  productivity
        of Lake Wawasee was low at the time the sample  was  collected
        (05/03/73).  Also, a significant increase in yield  when phos-
        phorus alone was added indicates that this body of  water was
        limited by phosphorus at that time.  Note that  the  addition
        of nitrogen alone resulted in a yield no  different  than that
        of the control.
            The lake data also indicate phosphorus limitation; i.e.,
        the mean inorganic nitrogen/orthophosphorus  ratios  were 33/1
        or greater at all sampling stations and times.

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                                      8
IV.   NUTRIENT LOADINGS
     (See Appendix E for data)
     For the determination of nutrient loadings,  the  Indiana National
 Guard collected monthly near-surface grab samples  from  each of the
 tributary sites indicated on the map (page v), except for  the high
 runoff months of February and  March when  two  samples were  collected.
 Sampling was begun in June,  1973, and was completed  in  May, 1974.
     Through an interagency agreement, stream  flow  estimates for the
 year of sampling and a "normalized" or average year were provided by
 the Indiana District Office  of the U.S. Geological Survey  for the
 tributary sites nearest the  lake.
     In this report, nutrient loads for sampled tributaries were
 determined by using a modification of a U.S.  Geological Survey computer
 program for calculating stream loadings*.
     Nutrient loads for unsampled "minor tributaries  and immediate
 drainage" ("ZZ" of U.S.G.S.) were estimated using  the nutrient loads
 at  station C-l, in kg/km2/year, and multiplying  by the  ZZ  area in km2.
     The operator of the Oakwood Park United Methodist Church waste-
 water treatment plant provided monthly effluent  samples but did not
 provide flow data.  Therefore, nutrient loads were estimated at 0.567
 kg  P and 3.401 kg N/capita/year; and flows were  estimated  at 0.3785
 m3/capita/day.
 * See Working Paper No.  175.

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                                     9
    All estimated phosphorus loads were reduced by 50% to adjust for a
phosphate detergent ban which has been in effect in Indiana since Jan-
uary, 1972.
    A.  Waste Sources:
        1.  Known domestic -
                        Pop.                  Mean Flow      Receiving
        Name            Served    Treatment   (m3/d)          Water
        Oakwood Park      219     act. sludge    82.9        Lake Wawasee
         Methodist
         Church*
        2.  Known industrial - None
* Hollar, 1973 (population seasonally adjusted based on 125 people served
  per year and 500 people or more served during the summer).

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                                    10
    B.  Annual Total Phosphorus Loading - Average Year:
        1.  Inputs -
                                              kg P/          % of
            Source                            yr             total
            a.  Tributaries (non-point load) -
                Turkey Creek                    450           32.9
                Dillon Creek                     70            5.1
                Papakeechie Lake outlet         125            9.1
            b.  Minor tributaries & immediate
                 drainage (non-point load) -    250           18.2
            c.  Known domestic STP's -
                Oakwood Park Methodist Church   125            9.1
            d.  Septic tanks* -                 135            9.9
            e.  Known industrial - None
            f.  Direct precipitation** -        215           15.7
                        Total                  1,370          100.0
        2.  Outputs -
            Outlet Channels
                A-l                             460
                B-l                              90
                           Total                550
        3.  Net annual P accumulation - 820 kg.
* Estimate based on 948 lakeshore dwellings; see Working Paper No.  175,
** See Working Paper No. 175.

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                                    11
    C.  Annual Total Nitrogen Loading - Average Year:
        1.  Inputs -
                                              kg N/          % of
            Source                            y_r	          total
            a.  Tributaries (non-point load) -
                Turkey Creek                   41,175          38.1
                Dillon Creek                    8,125           7.5
                Papakeechie Lake outlet         4,980           4.6
            b.  Minor tributaries & immediate
                 drainage (non-point load) -   29,500          27.3
            c.  Known domestic STP's -
                Oakwood Park Methodist Church     745           0.7
            d.  Septic tanks* -                10,105           9.4
            e.  Known industrial - None
            f.  Direct precipitation** -       13,365          12.4
                        Total                 107,995         100.0
        2.  Outputs -
            Outlet Channels
                A-l                            34,010
                B-l                             7.350
                             Total             41,360
        3.  Net annual N accumulation - 66,635 kg.
    D.  Mean Annual Non-point Nutrient Export by Subdrainage Area:
        Tributary                             kg P/km2/yr    kg N/km2/yr
        Turkey Creek                              11             999
        Dillon Creek                              12           1,425
        Papakeechie Lake outlet                    9             351
* Estimate based on 948 lakeshore dwellings; see Working Paper No.  175.
** See Working Paper No. 175.

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                                12
E.   Yearly Loads:
        In the following table, the existing phosphorus  loadings
    are compared to those proposed by Vollenweider (Vollenweider
    and Dillon, 1974).  Essentially, his "dangerous"  loading  1s
    one at which the receiving water would become eutrophic or
    remain eutrophic; his "permissible" loading is that  which
    would result in the receiving water remaining oligotrophic
    or becoming oligotrophic if morphometry permitted.   A meso-
    trophic loading would be considered one between "dangerous"
    and "permissible".
        Note that Vollenweider's model  may not be applicable  to
    water bodies with short hydraulic retention times.
                              Total Phosphorus       Total Nitrogen
    	Total   Accumulated    Total   Accumulated
    grams/m2/yr             0.11       0.07        8.7        5.4
    Vollenweider phosphorus loadings
     (g/m2/yr) based on mean depth and mean
     hydraulic retention time of Lake Wawasee:
        "Dangerous"  (eutrophic loading)             0.28
        "Permissible"  (oligotrophic loading)         0.14

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                                    13

V.  LITERATURE REVIEWED

    Gifford,  Cameron E., Michael  Melampy,  William Bishop,  and Margaret
        Hollinger, 1971.  A summary of a chemical  and bacteriological
        survey of lakes Wawasee and Syracuse.   Admin. Coirni.,  Lakes
        Study Fund, Syracuse.

    Hollar, Junior E., 1973.   Treatment plant  questionnaire  (Oakwood
        Park Methodist Church  STP).  Syracuse.

    Vollenweider, R. A., and P. J.  Dillon, 1974.   The application of
        the phosphorus loading concept to eutrophication research.
        Natl. Res. Council of  Canada Publ. No. 13690, Canada  Centre
        for Inland Waters, Burlington, Ontario.

    Winters,  John, 1975.  Personal  communication  (lake morphemetry).
        IN Div. of Water Poll. Contr., Indianapolis.

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VI.  APPENDICES
                                  APPENDIX A
                                  LAKE  RANKINGS

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LAKE DATA TO BE USED IN RANKINGS
LAKE
CODE
1806
1811
1817
1837
182«
1829
1836
1837
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1R55
1856
1857
LAKE NAME
CATARACT LAKE
GEIST RESERVOIR
JAMES LAKE
MISSISSINEWA RESERVOIR
MONROE RESERVOIR
MORSE RESERVOIR
WAWASEE LAKE
WEBSTER LAKE
WHITEWATER LAKE
WINONA LAKE
WESTLER LAKE
WITHER LAKE
LAKE MAXINKUCKEE
TIPPECANOE LAKE
DALLAS LAKE
OLIN LAKE
OLIVER LAKE
SYLVAN LAKE
HOVEY LAKE
VERSAILLES LAKE
BASS LAKE
CROOKED LAKE
LAKE JAMES
LONG LAKE
PIGEON LAKE
MARSH LAKE
HAMILTON LAKE
MEDIAN
TOTAL P
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
.058
.074
.034
.107
.025
.084
.012
.025
.084
.035
.035
.035
.020
.019
.029
.012
.009
.170
.062
.139
.040
.019
.016
.204
.058
.093
.033
MEDIAN
INORG N
1.660
1.080
1.030
2.400
0.325
3.325
0.210
0.790
1.620
1.250
0.860
0.900
0.220
0.195
0.830
1.460
0.920
0.130
1.050
1.090
0.250
0.120
0.190
1.920
1.945
0.270
0.720
500-
MEAN SEC
466
472
434
473
438
473
364
431
470
444
427
440
400
391
413
403
392
469
489
482
471
410
352
442
442
451
413
.667
.500
.000
.444
.S>23
.222
.500
.000
.167
.667
.125
.333
.400
.500
.333
.333
.000
.833
.333
.000
.375
.111
.444
.667
.667
.333
.167
MEAN
CHLOHA
10
45
11
15
6
56
5
11
33
11
10
11
b
6
10
4
3
47
84
25
29
5
4
16
11
34
17
.744
.950
.533
.778
.947
.167
.000
.500
.083
.211
.712
.917
.483
.050
.067
.867
.767
.480
.267
.078
.367
.578
.856
.100
.900
.467
.450
15-
MIN DO
15.
11.
15.
15.
15.
15.
14.
15.
15.
15.
15.
15.
15.
15.
IS.
14.
14.
14.
7.
14.
7.
15.
15.
15.
15.
15.
15.
000
600
000
000
000
000
600
000
000
000
000
000
000
000
000
900
800
800
600
500
000
000
000
000
000
000
000
MEDIAN
DISS OrtTnO f
0.013
0.009
O.OOtt
0.029
0.00'
0.009
0.003
0.005
0.012
0.011
0.013
0.011
0.003
0.005
0.014
0.003
0.004
0.017
0.024
0.019
0.012
0.005
0.005
0.150
0.015
0.055
0.018

-------
PERCENT OF LAKES WITH HIGHER VALUES (NUMBER OF LAKES WITH HIGHER VALUES)
LAKE
CODE
1B05
1811
1817
1837
1838
1839
1836
1837
1B39
1840
1841
1843
18<>3
1844
1845
1846
1847
1848
1849
1850
1851
1853
1853
1854
1855
1856
1857
LAKE NAME
CATARACT LAKE
GEIST RESERVOIR
JAMES LAKE
MISSISSINE4A RESERVOIR
MONROE RESERVOIR
MORSE RESERVOIR
WAWASEE LAKE
WEBSTER LAKE
WHITEWATER LAKE
WINONA LAKE
WESTLER LAKE
WITHER LAKE
LAKE MAXINKUCKEE
TIPPECANOE LAKE
DALLAS LAKE
OLIN LAKE
OLIVER LAKE
SYLVAN LAKE
HOVEY LAKE
VERSAILLES LAKE
BASS LAKE
CROOKED LAKE
LAKE JAMES
LONG LAKE
PIGEON LAKE
MAHSH LAKE
HAMILTON LAKE
MEDIAN
TOTAL P
37
37
73
13
67
33
94
67
19
50
50
50
77
85
62
94
100
4
31
8
43
81
88
0
37
15
58
I 9)
t 7)
( 19)
( 3)
( 17)
( 6)
< 34)
( 17)
( 5)
( 13)
( 13)
( 13)
( 30)
( 33)
( 16)
< 34)
( 36)
( 1)
( 8)
( 2)
< 11)
( 31)
( 33)
( 0)
I 9)
( 4)
I 15)
MEDIAN
INORG N
15
35
43
4
69
0
85
63
19
37
54
50
81
88
58
33
46
96
38
31
77
100
93
13
8
73
65
( 4)
( 9)
< 11)
( 1)
1 181
( 0)
( 33)
( 16)
< 5)
( 7)
( 14)
( 13)
( 31)
( 33)
( 15)
( 6)
( 13)
( 35)
( 10)
( 8)
( 30)
( 36)
( 24)
( 3)
( 3)
( 19)
( 17)
500-
MEAN SEC
31
15
58
a
54
13
96
63
33
38
65
50
85
9Z
69
81
88
37
0
4
19
77
100
44
44
35
73
( a)
( 4)
( 15)
( 3)
I 14)
( 3)
( 351
( 16)
( 6)
( 10)
( 17)
( 13)
( 33)
( 34)
( 18)
( 31)
( 33)
( 7)
( 0)
( 1)
( 5)
( 30)
( 36)
( ID
( 11)
( 9)
( 19)
MEAN
CHLORA
63 I
13 (
50 I
38 (
73 <
4 I
88 I
54 1
19 I
58 (
65 (
43 <
85 I
77 (
69 (
93 (
100 (
8 (
0 (
37 (
33 (
81 I
96 (
35 (
46 (
15 (
31 I
16)
3)
13)
10)
19)
1)
33)
14)
5)
15)
17)
11)
33)
30)
18)
24)
36)
2)
0)
7)
6)
21)
35)
9)
12)
4)
a)
lb-
MIN DO
35
93
35
35
35
35
85
35
35
35
35
35
35
35
35
73
79
79
96
88
100
35
35
35
35
35
35
( 0)
( 34)
( 0)
( 0)
( 01
( 0)
< 32)
( 0)
( 0)
( 0)
( 0)
I 0)
( 0)
I 0)
( 0)
( 19)
( 20)
( 20)
( 35)
( 33)
( 36)
I 0)
( 0)
( 0)
( 0)
( 0)
( 0)
MEDIAN
DISS ORTHO P
37 (
63 (
65 (
8 (
69 <
58 (
98 (
81 <
43 (
52 I
37 (
S3 (
98 (
85 (
31 (
93 (
88 (
33 (
13 (
15 (
46 (
75 (
75 (
0 (
37 (
4 <
19 (
9)
16)
17)
2)
18)
15)
25)
21)
ID
13)
9)
13)
35)
33)
8)
34)
33)
6)
31
4)
13)
19)
19)
0)
7)
1)
5)
INDEX
NO
217
343
333
105
367
133
546
361
157
360
306
379
461
463
324
455
501
237
177
173
307
449
486
136
197
177
361

-------
LAKES RANKED BY INDEX NOS.




RANK  LAKE CODE  LAKE NAME               INDEX NO






   1  1836       tfAMASEE LAKE               546




   2  1847       OLIVER LAKE                501



   3  1853       LAKE JAMES                 486



   4  1844       TIPPECANOE LAKE            462



   5  1H43       LAKE MAXINKUCKEE           461



   6  1846       OLIN LAKE                  455



   7  1852       CROOKED LAKE               449



   8  1828       MONROE RESERVOIR           367



   9  1837       «*EBSTER LAKE               361



  10  1845       DALLAS LAKE                324



  11  1817       JAMES LAKE                 323



  12  1851       BASS LAKE                  307



  13  1841       MESTLER LAKE               306



  14  1857       HAMILTON LAKE              281



  15  1842       WITHER LAKE                279



  16  1840       MI NONA LAKE                260



  17  1811       GEIST RESERVOIR            243



  18  1848       SYLVAN LAKE                237



  19  1805       CATARACT LAKE              217



  20  1855       PIGEON LAKE                197



  21  1856       MARSH LAKE                 177



  22  1849       HOVEY LAKE                 177



  23  1850       VERSAILLES LAKE            173



  24  1839       riHITEttATER LAKE            157



  25  1829       MORSE RESERVOIR            132



  26  1854       LONG LAKE                  126



  27  1827       MISSISSINEWA RESERVOIR     105

-------
    APPENDIX 8
CONVERSION FACTORS

-------
                CONVERSION FACTORS

Hectares x 2.471 = acres
Kilometers x 0.6214 = miles
Meters x 3.281 = feet
Cubic meters x 8.107 x 10"4 = acre/feet
Square kilometers x 0.3861 = square miles
Cubic meters/sec x 35.315 = cubic feet/sec
Centimeters x 0.3937 = inches
Kilograms x 2.205 = pounds
Kilograms/square kilometer x 5.711 = Ibs/square mile

-------
    APPENDIX C
TRIBUTARY FLOW DATA

-------
                                   TRIBUTARY FLOW INFORMATION FOR INDIANA
                                                                                          03/29/76
LAKE CODE 1836
WAWASEE
     TOTAL DRAINAGE AREA OF LAKE(SO KM)
                         95.6
          SUB-DRAINAGE
TRIBUTARY  AREA(SO KM)
1836A1
183681
1836C1
1836D1
1836E1
1836ZZ
       JAN
FEH
MAR
                               APR
                                       MAY
NORMALIZED FLOWS(CMS)
  JUN     JUL     AUG
                                                                       SEP
OCT
                                                                                       NOV
                                                                                                                  DEC
                                                                                       MEAN
78.7
15.5
5.7
41.2
14.2
22.0
0.96
0.178
0.062
0.490
0.161
0.255
1.13
0.221
0.079
0.589
0.204
0.311
1.60
0.320
0.119
0.844
0.294
0.453
1.46
0.292
0.108
0.767
0.269
0.413
0.97
0.190
0.068
0.507
0.173
0.269
0.74
0.147
0.054
0.385
0.133
0.207
0.45
0.088
0.031
0.232
0.079
0.125
0.16
0.026
0.008
0.079
0.024
0.040
0.15
0.027
0.009
0.076
0.024
0.040
0.16
0.027
0.009
0.079
0.025
0.040
0.39
0.076
0.028
0.201
0.071
0.108
0.71
0.144
0.054
0.374
0.133
0.204
0.74
0.144
0.052
0.384
0.132
0.205
                                                                   SUMMARY
                        TOTAL DRAINAGE AREA OF LAKE
                        SUM OF SUB-DRAINAGE AREAS
                                        95.6
                                       177.4
                                            TOTAL FLOW IN
                                            TOTAL FLOW OUT
                                                         19.91
                                                          0.0
     MEAN MONTHLY FLOWS AND DAILY FLOWS(CMS)

TRIBUTARY   MONTH   YEAR    MEAN FLOW  DAY         FLOW  DAY

1836A1
                                                  FLOW  DAY
                                                                    FLOW
1836B1
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
73
73
73
73
73
73
73
74
74
74
74
74
73
73
73
73
73
73
73
74
74
74
74
74
1.189
0.538
0.510
0.164
0.133
0.283
1.019
2.718
1.699
2.605
1.189
0.963
0.227
0.103
0.096
0.031
0.025
0.057
0.204
0.538
0.311
0.510
0.227
0.190
9
14
11
15
13
11
15
19
2
2
13
19
9
14
11
15
13
11
15
19
2
2
13
19
1.529
0.340
0.283
0.136
0.125
0.119
0.510
0.963
1.982
1.161
1.246
1.359
0.283
0.062
0.054
0.025
0.023
0.023
0.099
0.193
0.396
0.227
0.244
0.269








16
15










16
15


                                                                    0.623
                                                                    1.699
                                                                    0.119
                                                                    0.340

-------
                                   TRIBUTARY FLOW INFORMATION FOR  INDIANA
                                                                                          03/29/76
LAKE CODE 1836
                   WAWASEE
     MEAN MONTHLY FLOWS AND DAILY FLOWS(CMS)

TRIBUTARY   MONTH   YEAR    MEAN FLOW  DAY

1836C1
1836D1
1836E1
1836ZZ
6
7
a
9
10
11
IZ
I
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
73
73
73
73
73
73
73
74
74
74
74
74
73
73
73
73
73
73
73
74
74
74
74
74
73
73
73
73
73
73
73
74
74
74
74
74
73
73
73
73
73
73
73
74
74
74
74
74
0.085
0.020
0.011
0.0
0.001
0.003
0.071
0.198
0.119
0.187
0.085
0.071
0.595
0.283
0.255
0.082
0.068
0.153
0.538
1.416
0.850
1.359
0.623
0.510
0.207
0.065-
0.051
0.006
0.004
0.019
0.181
0.481
0.283
0.453
0.207
0.170
0.311
0.153
0.136
0.045
0.037
0.079
0.283
0.765
0.453
0.736
0.311
0.269
9
14
11
15
13
11
IS
19
2
2
13
19
9
14
11
15
13
11
IS
19
2
2
13
19
9
14
11
15
13
11
15
19
2
2
13
19
9
14
11
15
13
11
15
19
2
2
13
19
FLOW  DAY
                  FLOW  DAY
                                    FLOW
0.110
0.003
0.003
0.0
0.0
0.0
0.017
0.071
0.144
0.085
0.082
0.099
0.793
0.170
0.144
0.071
0.065
0.062
0.266
0.510
1.019
0.595
0.651
0.708
0.261
0.023
0.017
0.006
0.003
0.003
0.0
0.170
0.340
0.204
0.221
0.210
0.396
0.088
0.076
0.037
0.031
0.031
0.142
0.272
0.566
0.311
0.340
0.368








16
15










16
15










16
15










16
15


                                                                    0.025
                                                                    0.127
                                                                    0.311
                                                                    0.906
                                                                    0.079
                                                                    0.311
                                                                    0.170
                                                                    0.481

-------
        APPENDIX D
PHYSICAL and CHEMICAL DATA

-------
STORET RETRIEVAL DATE 76/03/30
                                                                  183601
                                                                 41 23 34.0 085 40 45.0 3
                                                                 MAWASEE LAKE
                                                                 18085   INDIANA
                                                                                          083291
HEP ALES
2111202
0043 FEET DEPTH CLASS

DATE
FROM
TO
73/05/03



73/08/04




73/10/15





DATE
FROM
TO
73/05/03



73/08/04




73/10/15





TIME DEPTH
OF
DAY FEET
16 00 0000
16 00 0004
16 00 0028
16 00 0040
15 00 0000
15 00 0005
15 00 0015
15 00 0025
15 00 0040
10 IS 0000
10 15 0015
10 15 0025
10 15 0035
10 15 0047

TIME DEPTH
OF
DAY FEET
16 00 0000
16 00 0004
16 00 0028
16 00 0040
15 00 0000
15 00 0005
15 00 0015
IS 00 0025
15 00 0040
10 15 0000
10 15 0015
10 15 0025
10 IS 0035
10 15 0047
00010
WATER
TEMP
CENT
13.3
13.3
13.2
13.1
25.4
25.2
23.4
22.7
15.1
17.9
17.8
17.8
17.6
17.6
00665
PHOS-TOT

MG/L P
0.009
0.014
0.006
0.005
0.012
0.012
0.013
0.014
0.014
0.012
0.012
0.012
0.014
0.015
00300
DO

MG/L

9.6
9.7
9.6

9.4
8.3
6.7
0.4
8.0
8.0
7.8
7.2
7.2
32217
CHLRPHYL
A
UG/L
3.7



7.9




4.2




00077 00094
TRANSP CNDUCTVY
SECCHI FIELD
INCHES MICROMHO
110 420
410
420
420
330
334
330
332
330
144 314
315
315
316
317


















00400
PH

SU
8.
8.
8.
8.
8.
a.
8.
8.
7.
8.
a.
8.
8.
8.





















30
30
30
30
60
70
50
10
40
20
20
10
10
10


















00410
T ALK
CAC03
MG/L
147
148
147
147
115
113
114
118
158
120
121
123
127
126


















00610
NH3-N
TOTAL
MG/L
0.050
0.050
0.050
0.040
0.090
0.080
0.090
0.080
0.460
0.130
0.130
0.120
0.140
0.150


















00
00625
TOT KJEL
N
MG/L
0.700
0.600
0.500
0.600
0.800
0.700
0.800
o.aoo
1.000
1.200
1.000
0.800
1.000
0.700



















00630
N02&N03
N-TOTAL
MG/L
0.570
0.560
0.550
0.560
0.110
0.090
0.100
0.070
0.100
0.050
0.080
0.050
0.040
0.080



















00671
PHOS-DIS
ORTHO
MG/L P
0.005
0.003
0.006
0.004
0.002
0.002
0.002
0.002
0.003
0.007
O.OOS
O.OOS
O.OOS
0.007



















-------
STORE! RETRIEVAL DATE 76/03/30
                                                                  183602
                                                                 41 24 03.0 085 42 14.0 3
                                                                 WAWASEE LAKE
                                                                 18085   INDIANA
                                                                                          083291
DATE
FROM
TO
73/05/03



73/08/04



73/10/15



DATE
FROM
TO
73/05/03



73/08/04



73/10/15


TIME DEPTH
OF
DAY FEET
16 45 0000
16 45 0004
16 45 0015
16 45 0030
15 30 0000
15 30 0005
15 30 0015
15 30 0035
10 50 0000
10 50 0020
10 50 0037

TIME DEPTH
OF
DAY FEET
16 45 0000
16 45 0004
16 45 0015
16 45 0030
IS 30 0000
15 30 0005
15 30 0015
15 30 0035
10 50 0000
10 50 0020
10 50 0037
00010
WATER
TEMP
CENT
13.4
13.3
13.3
13.3
25.1
24.5
23.3
15.1
18.0
17.8
17.7
00665
PHOS-TOT

MG/L P
0.005
0.005
0.005
0.008
0.010
0.012
0.012
0.013
0.013
0.009
0.010
00300
DO

MG/L

9.6
9.4
9.3

9.4
8.7
0.6
7.6
7.0
7.2
32217
CHLRPHYL
A
UG/L
3.4



6.9



3.9


00077 00094
TRANSP CNDUCTVY
SECCHI FIELD
INCHES MICROMHO
144 410
410
410
410
342
333
328
330
144 315
314
313















HEP ALES 2111202
0032 FEET DEPTH CLASS 00
00400 00410 00610 00625
PH T ALK NH3-N TOT KJEL

SU
8.30
8.30
8.30
8.30
8.60
8.60
8.50
7.40
8.20
8.10
8.10















CAC03
MG/L
145
145
145
145
116
113
112
153
125
125
126















TOTAL
MG/L
0
0
0
0
0
0
0
0
0
0
0















.050
.040
.040
.050
.090
.100
.060
.240
.130
.120
.120















N
MG/L
0.600
0.500
0.500
0.600
0.800
0.800
o.aoo
0.800
1.000
0.700
o.aoo















00630
N02&N03
N-TOTAL
MG/L
0.510
0.510
0.500
0.500
0.100
0.100
0.070
0.230
0.090
0.060
0.060















00671
PHOS-DIS
ORTHO
MG/L P
0.004
0.003
0.002
0.002
0.002
0.003
0.002
0.002K
0.006
0.004
0.004















          K VALUE KNOWN TO BE
          LESS THAN INDICATED

-------
  APPENDIX E
TRIBUTARY DATA

-------
STORET RETRIEVAL DATE 76/03/30
                                                                  1836A1
                                                                 41  24  55.0  085  44  07.0  4
                                                                 OUTLET CHANNEL
                                                                 18       7.5 LAKE MAWASEE
                                                                 U/WAMASEE LAKE            083291
                                                                 1240 N RO BROG  AT  « EDGE  OF LAKE
                                                                 11EPALES              2111204
                                                                  0000  FEET   DEPTH  CLASS  00
ISLAND

00630
DATE TIME DEPTH N02&N03
FROM OF
TO DAY FEET
73/06/09 09 45
73/07/14 10 35
73/08/11 10 45
73/09/15 09 45
73/10/13 10 55
73/11/11 10 00
73/12/15 10 00
74/01/19 15 00
74/02/02 09 45
74/02/16 10 15
74/03/02
74/03/15 17 00
74/04/13 10 30
74/05/19 13 00
N-TOTAL
MG/L
0.260
0.026
0.016
0.012
0.014
0.042
0.136
0.160
0.152
0.208
0.168
0.430
0.450
0.352
00625
TOT KJEL
N
MG/L
1.400
3.800
1.150
0.970
0.840
0.500
0.600
0.400
0.800
1.400
1.700
0.800
2.000
1.100
00610
NH3-N
TOTAL
MG/L
0.050
0.250
0.048
0.036
0.030
0.033
0.052
0.064
0.065
0.075
0.095
0.035
0.055
0.060
00671
PHOS-DIS
ORTHO
MG/L P
0.005K
0.007
0.006
0.007
0.005K
0.005K
0.005K
0.005K
0.005
0.005K
0.015
0.005K
0.010
0.005
00665
PHOS-TOT

MG/L P
0.015
0.030
0.045
0.020
0.025
0.015
0.010
0.010
0.005
0.010
0.035
0.010
0.030
0.015
 K  VALUE  KNOWN  TO  BE
 LESS  THAN  INDICATED

-------
STORE! RETRIEVAL DATE 76/03/30
                                                                  1836B1
                                                                 41  25 05.0 085 43 40.0  4
                                                                 OUTLET CHANNEL
                                                                 18       7.5 LAKE WAWASEE
                                                                 0/WAMASEE LAKE           083291
                                                                 1240 N RO BRDG AT N EDGE OF LAKE
                                                                 11EPALES             2111204
                                                                  0000 FEET  DEPTH  CLASS 00
ISLAND

DATE
FROM
TO
73/06/09
73/07/14
73/08/11
73/09/15
73/10/13
73/11/11
73/12/15
74/01/19
74/02/02
74/02/16
74/03/02
74/03/15
74/04/13
74/05/19

TIME DEPTH
OF
DAY FEET
10 00
10 55
11 00
09 50
11 00
10 05
10 15
15 10
10 25
10 30

17 10
10 40
12 30
00630
N02&N03
N-TOTAL
MG/L
0.180
0.042
0.020
0.010K
0.019
0.031
0.128
0.148
0.184
0.176
0.144
0.390
0.420
0.288
00625
TOT KJEL
N
MG/L
1.540
3.100
2.400
0.870
1.050
1.050
0.600
0.500
0.700
0.800
1.200
1.200
4.000
0.600
00610
NH3-N
TOTAL
MG/L
0.078
0.110
0.077
0.016
0.040
0.060
0.072
0.084
0.087
0.080
0.105
0.035
0.115
0.045
00671
PHOS-DIS
ORTHO
MG/L P
0.005K
0.005K
0.005K
0.005K
0.005K
0.005K
0.008
0.005K
0.005
0.005K
0.010
0.005K
0.010
0.010
00665
PHOS-TOT

MG/L P
0.025
0.025
0.025
0.020
0.025
0.025
0.015
0.010
0.015
0.010
0.025
0.015
0.025
0.017
  K VALUE KNOWN TO BE
  LESS THAN  INDICATED

-------
STORE! RETRIEVAL DATE 76/03/30
                                                                  1836C1
                                                                 41  23  40.0  085 39  40.0  4
                                                                 DILLON CREEK
                                                                 18       7.5 LAKE MAWASEE
                                                                 T/WAWASEE LAKE           083291
                                                                 1100 N RD BROG .4  MI  SE OF  ENCHANTED  NIL
                                                                 11EPALES             2111204
                                                                  0000  FEET  DEPTH   CLASS  00

DATE
FROM
TO
73/06/09
73/07/14
73/08/11
73/12/15
74/01/19
74/02/02
74/02/16
74/03/02
74/03/15
74/04/13
74/05/19

TIME DEPTH
OF
DAY FEET
10 35
11 15
11 05
10 30
15 20
10 20
10 40
11 40
15 30
11 00
12 46
00630
N02&N03
N-TOTAL
MG/L
7.200
0.132
0.110
0.052
6.720
7.560
6.200
4.200
4.800
4.000
4.900
00625
TOT KJEL
N
MG/L
1.380
1.600
0.770
0.300
0.500
0.400
0.400
0.500
0.500
2.800
0.500
00610
NH3-N
TOTAL
MG/L
0.039
0.210
0.200
0.084
0.040
0.025
0.020
0.015
0.010
0.095
0.035
00671
PHOS-DIS
ORTHO
MG/L P
0.018
0.030
0.033
0.008
0.048
0.020
0.025
0.010
0.030
0.015
0.015
00665
PHOS-TOT

MG/L P
0.025
0.085
0.075
0.015
0.070
0.030
0.030
0.030
0.050
0.030
0.035

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STORE! RETRIEVAL DATE 76/03/30
                                                                  183601
                                                                 41  22 55.0 085 40 00.0 4
                                                                 TURKEY CREEK
                                                                 18       7.5 LAKE WAWASEE
                                                                 I/MAWASEE LAKE           083291
                                                                 HMY 13A  BR06 .3 MI OF WAWASEE FISH HATCH
                                                                 11EPALES             2111204
                                                                  0000 FEET  DEPTH  CLASS 00

DATE
FROM
TO
73/06/09
73/07/14
73/08/11
73/09/15
73/10/13
73/11/11
73/12/15
74/01/19
74/02/02
74/02/16
74/03/02
74/03/15
74/04/13
74/05/19

00630
TIME DEPTH N02&N03
OF
DAY FEET
10 45
11 25
11 15
10 30
11 25
10 30
10 45
15 30
10 30
10 45
11 50
17 35
11 15
13 15
N-TOTAL
MG/L
1.420
1.060
0.990
1.400
1.120
1.900
1.440
2.640
3.100
3.200
2.940
2.500
2.100
1.500
00625
TOT KJEL
N
MG/L
2.000
1.380
0.990
1.600
0.960
1.550
0.800
0.700
0.900
1.200
2.200
1.900
1.400
1.100
00610
NH3-N
TOTAL
MG/L
0.040
0.080
0.060
0.089
0.066
0.140
0.100
0.084
'0.085
0.065
0.210
0.025
0.050
0.035
00671
PHOS-DIS
ORTHO
MG/L P
0.008
0.019
0.026
0.015
0.010
0.005K
0.012
0.016
0.020
0.015
0.020
0.010
0.005
0.015
00665
PHOS-TOT

MG/L P
0.035
0.045
0.052
0.035
0.042
0.010
0.030
0.040
0.050
0.040
0.055
0.030
0.025
0.025
   K  VALUE  KNOWN  TO  BE
   LESS  THAN INDICATED

-------
STORET RETRIEVAL DATE 76/03/30
                                                                  1836E1
                                                                 41  22  35.0  085  40  15.0  4
                                                                 PAPAKEECHIE LK  OUTLET
                                                                 18       7.5 LAKE WAtfASEE
                                                                 T/WAWASEE LAKE            083291
                                                                 HMY 13A  BRDG  NEAR  MAWASEE ST  FISH HATCH
                                                                 11EPALES            2111204
                                                                  0000  FEET  DEPTH   CLASS  00

DATE
FROM
TO
73/06/09
73/07/14
73/08/11
73/09/15
73/10/13
73/11/11
74/01/19
74/02/02
74/02/16
74/03/02
74/03/15
74/04/13
74/05/19

00630
TIME DEPTH N02&N03
OF
DAY FEET
11 00
11 40
11 20
10 40
11 30
10 45
15 40
10 30
11 00
11 55
17 40
11 30
13 27
N-TOTAL
MG/L
0.024
0.042
0.050
0.025
0.075
0.032
0.076
0.064
0.068
0.124
0.104
0.012
0.029
00625
TOT KJEL
N
MG/L
2.000
1.150
0.615
1.300
1.380
0.350
0.500
0.500
1.200
0.700
0.700
1.700
0.700
00610
NH3-N
TOTAL
MG/L
0.105
0.098
0.066
0.063
0.072
0.105
0.032
0.025
0.025
0.075
0.010
0.032
0.035
00671
PHOS-DIS
ORTHO
MG/L P
0.012
0.009
0.011
0.010
0.010
0.005K
0.005K
0.005K
0.005K
0.015
0.005K
0.005
0.010
00665
PHOS-TOT

MG/L P
0.020
0.030
0.025
0.045
0.045
0.020
0.025
0.015
0.045
0.035
0.025
0.030
0.020
  K VALUE KNOWN TO BE
  LESS  THAN  INDICATED

-------
STORET RETRIEVAL DATE 76/03/30
DATE
FROM
TO
73/06/21
CP-
73/06/21
73/07/19
CP(T>-
73/07/19
73/08/27
CP(T>-
73/08/27
73/09/21
CPfT)-
73/09/21
73/10/22
CPITI-
73/10/22
73/11/21
cpm-
73/11/21
73/12/26
CPIT1-
73/12/26
74/01/21
CP(T>-
74/01/21
74/02/19
CP < T ) -
74/02/19
74/03/19
CP(T)-
74/03/19
74/04/22
CP
-------