U.S. ENVIRONMENTAL PROTECTION AGENCY
               NATIONAL EUTROPHICATION SURVEY
                        WORKING PAPER SERIES
                                               REPORT
                                                ON
                                            LAKE KISSIitEE
                                            OSCEOLA COUNTY
                                               FLORIDA
                                            EPA REGION IV
                                         WORKING PAPER No, 261
     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
                                                      LAKE KISSIMME
                                                      OSCEDLA COUNTY
|                                                     EPA REGION IV
                                                   WORKING PAPER No, 261
                              WITH THE COOPERATION OF THE
                    FLORIDA DEPARTMENT OF BWIRONMENTAL REGULATION
                                        AND THE
                                FLORIDA NATIONAL GUARD
                                    DECEMBER, 1977

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                                   CONTENTS
                                                         Page
  Foreword                                                ii
  List of Florida Study Lakes                             iv
  Lake and Drainage Area Map                              v

  Sections
  I.   Conclusions                                         1
 II.   Lake and Drainage Basin Characteristics              4
III.   Lake Water Quality Summary                          5
 IV.   Nutrient Loadings                                   9
  V.   Literature Reviewed                                14
 VI.   Appendices                                         15

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                                 11
                          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 freshwater 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
     V
    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)3, water
quality criteria/standards review [§303(c)3» 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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                                    m
    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, U. S. Environmental Protection Agency)
expresses sincere appreciation to the Florida Department of Environ-
mental Regulation for professional involvement and to the Florida
National Guard for conducting the tributary sampling phase of the
Survey.

    Joseph W. Landers, Jr., Secretary of the Department of Environ-
mental Regulation; John A Redmond, former Director of the Division
of Planning,  Technical Assistance, and Grants; and Dr. Tim S.  Stuart,
Chief of the Bureau of Water Quality, provided invaluable lake docu-
mentation and counsel  during the survey, reviewed the preliminary
reports, and provided critiques most useful in the preparation of this
Working Paper series.

    Major General Henry W. McMillan (Retired), then the Adjutant
General of Florida, and Project Officer Colonel  Hugo F.  Windham,
who directed  the volunteer efforts of the Florida National Guard,
are also gratefully acknowledged for their assistance to the Survey.

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                                    IV
LAKE NAME

Alligator
Apopka
Banana
Crescent
Doctors
Dora
East: Tohopekaliga
Effie
Eloise
George
Gibson
Glenada
Griffin
Haines
Hancock
Horseshoe
Howel1
Istokpoga
Jessie
Ocsr.up
Kissinnnee
Lav;ne
Lulu
Marion
Minnehaha
Hinneola
Monroe
Munson
Okeechobee

Poinsett
Reedy
Seminole

Seininole
South
Talquin
Tarpon  .
Thonotosassa
Tohopekaliga
Trout
Weohyakapka
Yale
NATIONAL EUTROPHICATION SURVEY

         STUDY LAKES

       STATE OF FLORIDA

                            COUNTY
                            Columbia
                            Lake, Orange
                            Polk
                            Flagler, Putnam
                            Clay
                            Lake
                            Osceola
                            Polk
                            Polk
                            Putnam, Volusia
                            Polk
                            Highlands
                            Lake
                            Polk
                            Fclk
                            Seminole
                            Orange, Senrincle
                            Highlands
                            Polk
                            Seminole
                            Osceola
                            Orange
                            Polk
                            Polk
                            Orange
                            Lake
                            Seminole, Volusia
                            Leon
                            Glades, Hendry, Martin,
                             Okeechobee, Palm Beach
                            Brevard, Orange, Osceola
                            Polk
                            Jackson, FL; Decatur,
                             Semi no!e, GA
                            Pinellas
                            Brevard
                            Gadsden, Leon
                            Pinellas
                            Hillsborough
                            Osceola
                            Lake
                            Polk
                            Lake

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                    LAKE    KISSIMMEE
                         Tributary Sampling Site
                   x     Lake Sampling Site
                   f     Sewage Treatment Facility
                              Lake  East
                             Tohopekaliga
                                       Map Location
                             KISSIMMEE
Hesperides  j|
                                   ^Jackson
                                    Canal
           Lake
           Weohyakapka

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                             LAKE KISSIMHEE
                             STORE! NO. 1224
    CONCLUSIONS
    A.  Trophic Condition:
            Survey data indicate that Lake Kissimmee is eutrophic, but
        McCaffrey et al.  (1976) consider the lake to be between rnesotro-
        phic and mesoeutrophic.
            This lake ranked eighth in overall  trophic quality when the
        41 Florida water bodies sampled in 1973 were compared using a
        combination of six lake parameters*.  None of the lakes had less
        but one had the same median dissolved phosphorus, three had less
        and one had the same median total  phosphorus, 15 had less median
        inorganic nitrogen, 14 had less mean chlorophyll a_, and 11 had
        greater mean Secchi disc transparency.
            Survey limnologists noted that emergent and floating vege-
        tation occupied the shoreline shallows  at all stations in
        September and November, and blue-green  algae were dominant in
        all of the phytoplankton samples (see page 7).
    B.  Rate-Limiting Nutrient:
            Results of the algal assay are not  considered representa-
        tive of conditions in the lake at  sampling time (03/14/73)
        due to nutrient losses in the sample during shipment from the
        field to the laboratory.
* See Appendix A.

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          The lake data indicate phosphorus limitation in March
      and September and nitrogen limitation in November.
  C.  Nutrient Controllability:
          1.  Point sources—No known point sources directly  impac-
      ted Lake Kissimmee during the sampling year.   Direct and in-
      direct point sources contributing nutrients to Reedy Creek
      and upstream lakes Tohopekaliga* and Weohyakapka* (see  map,
      page v) may affect Lake Kissimmee; but because of nutrient
      retention in the receiving lakes and probable sedimentation
      and/or biological assimilation in the intervening water bodies,
      streams, and canals, it is questionable whether those indirect
      sources had a significant impact during the sampling year.  The
      nutrient export rates and N/P ratios of the connecting  streams
      (see page 13) tend to support this assessment.   However, below-
      normal precipitation occurred during the sampling year  and the
      effect of those sources during different hydrologic conditions
      should be evaluated.
          The sampling year phosphorus loading of 0.49 g/m2 is a little
      less than that proposed by Vollenweider (Vollenweider and Dillon,
      1974)  as a eutrophic loading (see page 13).  However, the differ-
      ence is small (0.05 g/m2/yr) and very likely  is the result of un-
      certainty as to the mean depth of the lake (estimated-)  and, there-
      fore,  lake volume and hydraulic retention time, as  well as the limits
      of accuracy of stream flow estimates provided by the U.S. Geological
Respectively, Working Paper No. 277 and 279.

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Survey (at best, plus or minus 10%).   The trophic condition  of
the lake per se is evidence of excessive nutrient inputs.
    2.  Non-point sources—Non-point sources  accounted  for essen-
tially all of the phosphorus load to  Lake Kissimmee  during the
sampling year.  The Kissimmee River,  including the unknown but
presumably insignificant contributions of the distant point
sources, accounted for almost 70% of the total.   The Kissimmee
River drains predominantly agricultural  land  upstream of the
lake, and it appears that any significant reduction  of  nutrient
inputs to the lake would involve control of nutrient losses  from
cropland in the river basin.
    Reedy Creek and Short Canal  were  not sampled during the
Survey.  However, other data indicate that minimal amounts of
phosphorus are contributed to Lake Kissimmee  via these  tribu-
taries (Herndon, 1975).

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II.  LAKE AND DRAINAGE BASIN CHARACTERISTICS'1'

    A.  Morphometr.y  ':
                                            2
        1.  Surface area:  141.40 kilometers •

        2.  Mean depth:  1-..8 meters..

        3.  Maximum depth:  2'..4 meters.

        4.  Volume:   254,520 x 106 m3.

        5.  Mean hydraulic retention  time:  88 days (based on outflow).

    B.  Tributary and Outlet:.
        (See Appendix C  for flow data.)

        1.  Tributaries  -

                                    Drainage        Mean flow
            Name-                    area,  (km2)*     (m3/s.ec)*

            Kissimmee River           2r988.9          22.96
            Tiger Creek  and
             Unnamed  Creek C.-T         396.3           3.51
            Jackson CanaT              264.2           2.34
            Minor tributaries &
             immediate drainage -      358.4           5.09

                            Tota.ls    4,007.8          33.90

        2.  Outlet -

            Kissimmee River           4,149.2**        33.39

    C.  Precipitation***:.

        1.,  Year of sampling:  122.9  centimeters.

        2.  Mean-annual:  134.1 centimeters.
t Table: of metric conversions—Appendix B.
ft Surface area from FL Game & Fresh Water  Fish Comm.  (Anonymous, 1972);
   depths estimated from soundings reported in Appendix D.
* For limits of accuracy, see Working Paper No. 175, "...Survey Methods,
  1973-1976".-
** Includes area of Take.
*** See Working, Paper No. 175.

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III.  WATER QUALITY SUMMARY
    Lake Kissimmee was sampled three times in 1973 by means of a pon-
toon-equipped Huey helicopter.  Each time, samples for physical  and
chemical parameters were collected from four stations on the lake and
from one or more depths at each station (see map, page v).   During each
visit, a single depth-integrated (near bottom to surface) sample was com-
posited 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 a^ analysis.
The maximum depths sampled were 1.8 meters at station 1, 2.4 meters at
station 2, 2.4 meters at station 3, and 1.5 meters at station 4.
    The sampling results are presented in full in Appendix D and are
summarized in the following table.

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TEMP (C)

DISS OXY (MG/L)

CNDCTVY (MC^OMO)

PH (STAND UNITS)

TOT ALK (MG/L)

TOT P (MG/L)

ORTHO P (MG/L)

N02»N03 (MG/L)

AMMONIA (MG/D

KJEL N (MG/L)

INORG N (MG/L)

TOTAL N (MG/L)

CHLRPYL A (Uf,/L)

SECCHI (MtTEWS)
                             A. SUMMARY Of i-^YSICAL  AND


                             1ST SAMPLING  (  3/1-4/73)

                                   4 SITLb
     RANGE

 23.M  -  24.7

  6.2  -   8.7

 115.  -  150.

  7.2  -   8.U

  11.  -   23.

0.026  - 0.041

O.C04  - 0.007

0.060  — 0.0 ft 0

0.060  - 0.100

1.000  - 1.400

0.120  - U.18J

1.060  - 1.480

 12.0  -  19.9

  O.d  -   l.l
 MEAN   MEDIAN

 24.1    24.0
 131.

  7.6

  20.
 7.3

135.

 7.6

 22.
0.032   0.031

0.005   0.004

0.0&7   0.065

        0.080
1.23u   1.22U

 IS.9    15.9

  O.V     0.9
CHEMICAL CHARACTERISTICS KOR LAKE KISSIMMEE
 STOKET CODE 1224

           2NO SAMPLING ( 9/ 5/73)

                 4 SITES

         KANGE

     28.0  -  29.2

      6.8  -   8.2

     136.  -  145.

      7.2  -   8.5

      17.  -   24.

    0.02H  - 0.081

    O.OOb  - 0.013

    0.100  - 0.140

    0.100  - 0.130

    1.600  - 2.800

    0.200  - 0.270

    1.700  - 2.930

     30.2  -  42.4

      0.9  -   0.9
                                                                                    3RO  SAMPLING <

                                                                                          4 SITES
                                                                                     7/73)
MEAN
28.8
7.7
140.
7.8
20.
0.043
0.008
0.122
0.120
2.050
0.242
2.172
37.5
0.9
MEDIAN
28.8
7.8
139.
7.9
20.
0.037
0.007
0.120
0.120
2.000
0.245
2.120
38. 1
0.9
RANGE
22.8
7.4
107.
7.0
15.
0.031
0.010
0.040
0.050
1.300
0.090
1.340
11.9
0.9
- 23.2
8.0
- 115.
7.3
19.
- 0.054
- 0.015
- 0.090
- 0.070
- 1.700
- 0.160
- 1.750
- 22.4
1.0
MEAN
23.1
7.7
112.
7.1
18.
0.037
0.011
0.054
0.057
1.500
0.111
1.554
19.0
0.9
MEDIAN
23.1
7.7
113.
7«1
18.
0.035
0.010
0.050
0.060
1.500
0.105
1.550
20.8
0.9

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B.   Biological  characteristics:

    1.   Phytoplankton -
        Sampling
        Date

        03/14/73
        09/05/73
        11/07/73
Dominant
Genera
1.
2.
3.
4.
5.
1.
2.
3.
4.
5.
1.
2.
3.
4.
5.
Anabaenopsis sp.
Dactylococcopsis sp.
Lyngbya s>£.
Rhizosolenia sp.
Coelastrum sp.
Other genera

        Total

Dactylococcopsis sp.
Lyngbya sp.
Anabaenopsis sp.
Coelastrum sp.
Chroococcus sp.
Other genera
        Total

Lyngbya s£.
Dactylococcopsis
Coelastrum sp.
Pennate diatoms
Microcystis sp.
Other genera
                                                   SfJ.
Algal units
per ml	

  4,048
  3,303
  2,451
  2,237
  1,705
  4,687
 18,431

 18,634
  6,930
  6,160
  2,926
  2,722
 10.318

 47,740

  7,828
  4,363
  2,823
  2,823
  2,310
 10,870
                                          Total
                            31,017

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                                8

    2.  Chlorophyll a -
Sampling
Date
Q3/T4/73



Q9/05./73



11/07/73,



Station
Number
1
2
3
4
1
2
3
4
1
2
3
4
Chlorophyll a
(yg/D
12.0
16.8
19.9
15.0
30.2
42 ..4
36.6
40.9
TU9
19.4
22. .2
22.4
C.  Limiting Nutrient Study:
        The algal, assay results are  not considered  representative
    of conditions in. the lake, at sampling; time  due  to  a  decrease
    in inorganic, nitrogen and. an increase: in orthophosphorus  in
    the sample during; shipment from  the. field; to  the laboratory.
    However, the- lake data indicate  phosphorus  limitation, in  March
    and September (the mean1 inorganic nitrogen/orthophosphorus ratios
    were 17/1 or greater at. all stations),  and nitrogen limitation
    in No.vember (.the mean N/P ratios, were  11/1  or less, at all
    stations,)..

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IV.  NUTRIENT LOADINGS
    (See Appendix E for data)
    For the determination of nutrient loadings, the Florida National
Guard collected monthly near-surface grab samples from each of the
tributary sites indicated on the map (page v).  Sampling was begun in
March, 1973, and was completed in February, 1974.
    Through an interagency agreement, stream flow estimates for the
year of sampling and a "normalized" or average year were provided by
the Florida District Office of the U.S. Geological Survey for the
tributary sites nearest the lake.
    In this report, nutrient loads for sampled tributaries were
calculated using mean annual concentrations and mean annual flows.
The combined loads of Tiger Creek and Unnamed Creek C-l were cal-
culated using the means of the nutrient concentrations in both
streams and the combined mean annual flow.
    Nutrient loads for unsampled "minor tributaries and immediate
drainage" ("II" of U.S.G.S.) were estimated using the means of the
nutrient concentrations at stations A-l and D-l and the mean annual
II flow.
    No known point sources directly impacted Lake Kissimmee during the
sampling year.

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                                   10
    A.  Waste Sources:

        1.   Known municipal -

                        Pop.                Mean Flow       Receiving
        Name            Served   Treatment  (m3/d)           Water

        Lake Wales River Ranch Shores*
         Plant #1       200 ,    evaporation-  18.9  ,       No
         Plant #2       300 '    percolation  106.0  '       discharge
                                 ponds
        Walt Disney      -       act. sludge 6661.6         Land disposal  (60%)
         World**                                             and Reedy  Creek
                                                             (40%)***

        2.   Known industrial - None***
* Lubin, 1975.
** Nichols, 1973; flow shown estimated by operator.
*** McCaffrey et al., 1976.

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                                   11
    B.   Annual  Total  Phosphorus Loading - Average Year:
        1.   Inputs -
                                              kg P/          % of
            Source                            yr            total
            a.   Tributaries (non-point load)  -
                Kissimmee River               47,870         69.6
                Tiger Creek and
                 Unnamed Creek C-l              3,310          4.8
                Jackson Canal                   2,900          4.2
            b.   Minor tributaries & immediate
                  drainage (non-point load)  -  8,505         12.4
            c.   Known municipal STP's - None
            d.   Septic tanks* -                    5         <0.1
            e.   Known industrial -  None
            f.   Direct precipitation** -       6,220          9.0
                                Total         68,810        100.0
        2.  Outputs -
            Lake outlet - Kissimmee River     36,865
        3.  Net annual P accumulation - 31,945 kg.
* Estimate based on 17 lakeshore dwellings; see Working Paper No.  175.
** Brezonik and Shannon, 1971.

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                                   12

    C.  Annual Total Nitrogen Loading - Average Year:
        1.  Inputs -
                                              kg N/          % of
            Source                            yr             total
            a.  Tributaries (non-point load) -
                Kissirnmee River             1,399,855         70.6
                Tiger Creek and
                 Unnamed Creek C-l            146,250          7.4
                Jackson Canal                  96,105          4.8
            b.  Minor tributaries & immediate
                 drainage (non-point load) -  259,075         13.1
            c.  Known municipal STP's - None
            d.  Septic tanks* -                   180         <0.1
            e.  Known industrial - None
            f.  Direct precipitation** -       82,010          4.1
                                Total       1,983,505        100.0
        2.  Outputs -
            Lake outlet - Kissimmee River   1,478,835
        3.  Net annual N accumulation - 504,670 kg.
* Estimate based on 17 lakeshore dwellings; see Working Paper No. 175.
** Brezonik and Shannon, 1971.

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                               13

D.   Non-point Nutrient Export by Subdrainage Area:
    Tributary               kg P/km2/yr    kg N/km2/yr    N/P  ratio
    Kissimnee River               16           468           29/1
    Tiger Creek and Unnamed
      Creek C-l                    8           369           46/1
    Jackson Canal                  11           364           33/1
E.   Yearly Loads:
        In the following table,  the existing phosphorus  loadings
    are compared to those proposed by Vollenweider  (Vollenweider
    and Dillon, 1974).  Note, however,  that Florida lakes  may  assi-
    milate phosphorus at a somewhat higher level  than  that suggested
    by Vollenweider (Shannon and Brezonik, 1972).
        Essentially, Vollenweider:s "dangerous" loading is  one
    at which the receiving water would  become eutrophic  or remain
    eutrophic; his "permissible" loading is that  which would re-
    sult in the receiving water  remaining oligotrophic or  becoming
    oligotrophic if morphometry  permitted.  A mesotrophic  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               0.49      0.23          14.0       3.6

    Vollenweider phosphorus loadings (g/m2/yr)
     based on estimated mean depth and
     hydraulic retention time of Lake Kissimmee:
        "Dangerous" (eutrophic loading)           0.54
        "Permissible (oligotrpphic loading)       0.27

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                                   14
V.  LITERATURE REVIEWED

    Brezonik, Patrick L. and Earl E. Shannon, 1971.   Trophic state
        of lakes in north central Florida.   Publ.  No.  13,  FL Water
        Resources Res. Ctr., U. of FL, Gainesville.

    Federico, Anthony C, and Patrick L. Brezonik,  1975.    Survey  of
        water quality in the Kissimmee-Okeechobee  watershed.  Rept.
        to FL Dept. Env. Reg., Tallahassee.

    Herndon, Albert, 1975.  Personal communication (draft  basin
        plan for Lake Kissimmee).  EPA Region IV,  Atlanta, GA.

    Lubin, Gary, 1975.  Personal communication (River  Ranch Shores
        STP).  EPA Region IV, Atlanta, GA.

    McCaffrey, Patrick M., William W. Hinkley, Rotha A.  MacGill,  and
        Gordon D. Cherr; 1976.  Report of investigations in the
        Kissimmee River-Lake Okeechobee watershed.  FL Dept. of Env.
        Reg. Techn. Series, vol. .2, no. 2.

    Nichols, Charles, 1973.  Treatment plant questionnaire (Walt
        Disney World STP).  Orlando.

    Shannon, Earl E., and Patrick L. Brezonik, 1972.  Relationships
        between lake trophic state and nitrogen and  phosphorus load-
        ing rates.   Env. Sci. & Techn. 6_(8):719-725.

    Vo.llenweider, 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.

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VI.  APPENDICES
                                  APPENDIX A
                                 LAKE RANKINGS

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LAKE DATA TO BE USED IN RANKINGS
CODE
1201
1202
1203
1206
1207
1208
1209
1210
1211
1212
121<*
1215
1217
1219
1220
1221
122J
1224
1227
1228
1229
1230
1231
1232
123-*
1236
1238
      LAKE NAME
      ALLIGATOR LAKE
      LAKE APOPKA
      LAKE 6ANANA
      LAKE CRESCENT
      DOCTORS LAKE
      LAKE DORA
      LAKE EFFIE
      LAKE GEORGE
      LAKE GIdSON
      GLEN ADA LAKE
      LAKE GRIFFIN
      LAKE HAIMES
      LAKE HANCOCK
      LAKE HORSESHOE
      LAKE HOirfELL
      LAKE ISTOKPOGA
      LAKE JF.SSUP
      LAKE KISSIMMLt
      LAKE LIM.U
      LAKE MARION
      LAKE MINNEHAHA
      LAKE MINNEOLA
      LAKE MONROE
      LAKE OKEECHOBEE
      LAKL POINSETT
      LAKE PFEOY
      LAKE SOUTH
            «l OH IN
MEDIAN
TOTAL P
0.62C
0.10?
0.660
0.065
0.084
0.102
1.480
0.129
0.167
0.134
0.119
0.063
0.772
0.034
1.26C
0.039
0.49?
0.034
1.490
0.044
0.038
0.018
0.138
0.063
0.085
0.03J
0.074
0.085
MEDIAN
INO^G N
0.260
0.230
0.260
0.130
0.120
0.240
0.410
0.165
0.115
0.165
0.260
0.115
0.195
0.130
0.285
0.120
0.290
0.145
1.065
0.260
O.OBO
0.070
0.300
0.185
0.150
0.330
0.130
0.290
500-
MEAN StC
474.000
484.1 76
482.667
473.889
465.555
482.889
489.000
469.308
470.000
454.167
481.333
462.667
483.500
459.000
464.000
464.222
487.000
463.667
483.000
468.833
43b.OOO
406.333
474.555
47^.366
"69.000
468. bOO
464,000
462.167
MEAN
CiLCHA
67.733
46.611
208.600
10.211
27.100
59.978
261.433
35.000
19.675
27.667
66.855
26.567
97.900
12.067
54 . 1 1 7
6.594
7b.550
24.142
276.566
29.967
8.733
3.333
14.225
14.524
6.500
34.837
23.167
9.483
15-
MIN DO
13.100
8.200
3.600
10.200
10.600
7.400
15.000
11.000
10.200
14.700
6.600
10.600
5.600
11.500
9.000
8.600
7.600
8.800
14.300
7.600
7.700
7.400
10.800
9.800
10.600
10.000
9.000
14.400
MEDIAN
DliS O-cT.iO
0.3ti6
0.019
0.293
0.033
0.028
0.022
0.950
0.063
0.069
0.072
0.038
0.014
0.158
0.023
1.175
0.010
0.288
0.007
1.030
0.016
0.012
0.009
0 . 1 2H
0.010
0.031
O.OOb
0.028
0.031

-------
CODE
12*0
12*1
12*2
LAKE DATA TO BE USED IN RANKINGS

      LAKE NAME
      LAKE THONOTOSASSA
      LAKE TOHOPEKALIGA
      TROUT LAKE
      LAKE WEOHYAKAPKA
      LAKE YALE
      LAKE MUNSON
      LAKE SEMINOLE
      LAKE LA*NE
      LAKE  TARPON
      LAKE  ELQISE
      LAKE  JESSIE
       EAST  LAKE TOHOPEKALIGA
       PAVNE'S PWAIRIE LAKE (NO
12*6
12*7
12*8
12*9
1250
1252
 125b
 126|
 126*
MEDIAN
TOTAL P
0.695
0.2*6
1.110
0.0*7
0.027
l.*75
0,23*
?.560
0.0*1
0.*86
Q.051
0,0*2
1.260
MEDIAN
IMOC,000
MEAN
CrILORA
37.700
30.633
76.967
7.767
25.367
140.317
102.000
84.900
6.867
70.233
26.300
5.167
38.200
15-
MIN 00
10.200
10.500
12.900
8.200
7.600
12.200
8.600
10.400
9.000
12.200
10.800
9.400
7.400
MEUI A
oiss O^TH
0.565
0.152
0.970
0.011
0.014
0.852
0.026
o.\n
O.U27
0.339
0.011
0.007
1.210

-------
        OF LAKES 
NO
130
2oO
200
346
341
297
31
256
324
276
273
396
213
<+06
201
477
1*4
4=5
34
366
517
b79
215
36*
3-*2
33/
3d6
294

-------
PERCENT OF LAKES

LAKE
CODE  LAKE NAME
1240  LAKE THONOTOSAbSA

1241  LAKE TOHOPEKALIGA

1242  TROUT LAKE

1243  LAKE WEOHYAKAPKA

1246  LAKE YALE

1247  LAKE MUNSON

1248  LAKE SEMINOLE

1249  LAKE LAWNE

1250  LAKE TAMPON

1252  LAKE ELOISE

1258  LAKE JESSIE

1261  EAST LAKE TOHOPEKALIGA

1264  PAYNE'S PHAIWIE LAKE (
                      nlGHEH  VALUES  (NUMBED  OK  LAKES  WITH  HIGHER  VALUES)
,«EOUN
TOTAL V
20
33
15
75
9P
8
35
0
83
30
73
80
11
< 8)
( 13)
( 6)
( 30)
( 39)
( 3)
( 14)
< 0)
( 33)
I 12)
( 29)
( 32)
( 4)
MEDIAN
INOKG N
65 (
40 (
8 (
VI (
58 (
5 (
48 <
0 (
98 (
50 (
68 (
98 <
65 (
34)
16)
3)
36)
23)
2)
19)
0)
38)
20)
35)
38)
26)
500-
MEAN SEC
58
38
43
83
90
8
35
0
100
63
88
93
25
( 23)
( 15)
( 17)
( 3J)
( 36)
( 3)
( 14)
( 0)
( 40)
( 25)
( 35)
( 37)
( 10)
MEAN
CHLO^A
40
48
23
88
63
8
10
20
90
2rt
60
98
15
( 16)
( 19)
( 9)
( 35)
( 25)
( 3)
( 4)
( 8)
( 36)
( 11)
( 24>
( 39)
( 6)
15-
MIN DO
48
. 40
13
74
83
16
69
43
60
16
26
55
90
( 18)
( 16)
( 5)
f 29)
( 32)
( 6)
( 27)
( 17)
( 23)
( 6)
( 10)
( 22)
( 35)
MEOUN
oiss OKTHO f
15
30
8
84
75
13
63
35
60
20
84
99
0
( 6)
( 12)
( 3)
( 33)
( 30)
( 5)
( 25)
( 14)
( 24)
( 8)
( 33)
( 39)
( 0)
INDEX
NO
266
229
110
495
4b7
58
2bO
98
491
207
419
523
206

-------
LAKES RANKED Br INDEX NOS.




WAMK  LAKE CODE  LAKE NAME               INDEX NO






   1  1230       LAKE MINNEOLA              579




   2  1261       EAST LAKE TOHOPEKALlGA     523




   3  1229       LAKE MINNEHAHA             517




   4  1243       LAKE WEOHYAKAPivA           495




   5  1250       LAKE TARPON                491




   6  1221       LAKE ISTOKPOGA             <.77




   7  1346       LAKE YALE                  467




   8  1224       LAKE KISSIMMEE             455




   9  125b       LAKE JESSIE                419




  10  1219       LAKE HORSESHOE             406




  11  1215       LAKE HAINES                396




  12  1238       LAKE SOUTH                 386




  13  1232       LAKE OKEECHUBEE            368




  14  1228       LAKE MARION                366




  15  1206       LAKE CRESCENT              346




  16  1234       LAKE POINSETT              342




  17  1307       DOCTORS LAKE               341




  18  1236       LAKE RtEDt                 337




  19  1211       LAKE GIBSON                324




  20  1208       LAKE DORA                  297




  21  12J9       LAKE TALQUIN               294




  22  1202       LAKE A»OPKA                280




  23  1212       GLENADA LAKE               276




  24  1214       LAKE GRIFFIN               273




  25  1240       LAKE THONOTOSASSA          266




  26  124B       LAKE SEMINOLE              260




  27  1210       LAKE GEORGE                256




  2y  1241       LAKE TOHOPEKALIGA          229

-------
LAKES RANKED BY INDEX NOS.
RANK  LAKE CODE  LAKE NAME               INOEX NO

  29  1231       LAKE MONROE                215
  30  1217       LAKE HANCOCK               213
  31  1253       LAKE EL01SE                207
  32  1264       PAYNE'S PRAIRIE LAKE (MO   206
  33  1220       LAKE HOWELL                201
  3<»  1203       LAKE BANANA                200
  35  1223       LAKE JESSUP                184
  36  1201       ALLIGATOR LAKE             130
  37  1242       TROUT LAKE                 110
  38  1249       LAKE LAWNE                  98
  39  1247       LAKE MUNSON                 58
  40  1227       LAKE LULU                   34
  41  1209       LAKE EfFIE                  31

-------
    APPENDIX B
CONVERSION FACTORS

-------
                CONVERSION FACTORS

Hectares x 2.471 = acres
Kilometers x 0.621-4 = miles
Meters x 3.281 = feet
Cubic meters x 8.107 x 10    = 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 FLORIDA
                                                                        8/25/75
LAKE CODE  1224
LAKE KISSIMMEE
     TOTAL DRAINAGE  AREA QF LAKE(SO  KM)    4J49.2
          SUB-DRAINAGE
TRIBUTARY  AREAfSQ KM)
       JAN
FEB
MAR
                               APR
                                       MAY
NORMALIZED FLOWS(CMS)
  JUN     JUL     AUG     SEP     QCT     NOV
JEC
MEAN
122tAl
122442
122ftCl
1224D1
122*iZ
2988.9
41ft9.2
396.3
264.2
360.0
21.80
3K69
3l2o
2. la
ft. 81
23.67
33.05
3.20
2.12
5.13
25.26
36.08
3^31
2.2l
5.44
23.84
32.73
3.00
2.01
5.10
15.60
22.91
2.0ft
1.36
3^37
15. 6J
21.46
2.18
1.44
3.ftO
18.ft9
23,28
3.26
2.18
4.22
22.85
27.75
3.71
2.ft6
5^13
27.10
37.46
4.90
3.26
6.23
33.ftft
63.71
5.ft7
3.65
7.50
25.82
35.62
ft. 25
2.83
S.dO
22.06
34.69
3.5ft
2.35
ft. 93
22.96
33.39
3.51
2.3ft
5.09
                        TOTAL DRAINAGE  AREA  QF  LAKE  =
                        S.UM OF SU8=ORAINAGE  AREAS    =

NOTE *«« bl AND Cl OhAINAGE AREAS COMBINED

     MEAN M.ONTHLY FLOWS AND UAILY FLO*lS(CMS)
TRIBUTARY   MPN.TH   YEAR    MEAN fLP#   DAY
1224A2
3
ft
5
6
7
8
9
10
ii
)2
1
2
3
4
5
6
7
8
9
10
11
12
1
2
73
73
73
73
73
73
73
73
73
73
7ft
74
73
73
73
73
73
73
73
73
73
73
74
74
23.33
49.07
28.83
-3.20
-5.58
24.4.1
41.37
6,20
-fU86
-8,50
-2.38
0.82
41.48
68.13
43.69
0.91
0.03
22.63
47.37
14.92
0.17
0.48
2.41
18.49
17
14
ift
23
21
19
9
13
10
9
27
3
17
1,4
1ft
23
21
19
9
13
10
9
27
3
13ft. 28
'56,86
86.79
19i26
14.05
ft3.27
40.4ft
-28.37
S4.88
-33.3,4
7.76
"0.57
40.78
127.71
76.17
0.08
0.08
37.94
52.39
0.11
O.lft
0.11
9.7ft
6.51
                                                                    SUMMARY
                                      ft.lft9.2
                                      ft009.3
                                            TOTAL FLOW IN  =    ft06.79
                                            TOTAL FLOW OUT =    ft6o.ft3
                                FLOW  DAY
                                   FLO*!  DAY
                                             FLQW

-------
                                   TRIBUTARY FLOW INFORMATION FOR FLORIDA
                                                                       d/25/75
LAKE CODE 1224
LAKE KISSIMMEE
     MEAN MONTHLY FLOWS AND OAILY FLOWSCCMS)
TRIBUTARY   MONTH   YEAR    MEAN FLOW  DAY
122401
1224ZZ
3
4
5
6
7
&
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
73
73
73
73
73
73
73
73
73
73
74
74
73
73
73
73
73
73
73
73
73
73
74
74
73
73
73
73
73
73
73
73
73
73
74
74
2.49
2.61
1.90
1.50
2.21
2.83
4.08
3.94
3.00
2.49
2.24
.76
.64
.76
.27
0.99
.47
.87
2.69
2.63
2.01
1.64
1.50
1.16
4.08
4.45
3.14
2.35
2.86
3.91
5.18
5.41
4.13
3.45
3.31
2.83
17
14
14
23
21
19
9
13
10
9
27
3
17
14
14
23
21
19
9
13
10
9
27
3
17
14
14
23
21
19
9
13
10
9
27
3
                                FLOW  DAY

                                2.38
                                2.60
                                2.15
                                1.25
                                2.46
                                2.63
                                4.16
                                4.11
                                3.17
                                2.52
                                2.04
                                2.01
                                1.59
                                1.87
                                1.44
                                0.82
                                1.67
                                1.76
                                2.78
                                2.75
                                2.12
                                1.67
                                1.36
                                1.33
                                3.91
                                4.73
                                3.57
                                1.93
                                3.20
                                3.65
                                5.30
                                b.64
                                4.36
                                3.51
                                3.03
                                3.23
                                                                     f LOW  DAY
                                                                                       FLOW

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

-------
STORE! RETRIEVAL DATE 75/08/25
                                                                 27 56 53.0 081 18 54.0
                                                                 LAKE KISSIMMEE
                                                                 12097   FLORIDA

DATE
FROM
TO
73/03/14

73/09/Ob
73/11/07



DATE
FROM
TO
73/03/14

73/09/05
73/11/07


TIME DEPTH
OF
DAY FEET
09 30 0000
09 30 0006
16 30 0000
09 14 0000
09 14 0001
09 14 0006

TIME DEPTH
OF
DAY FEET
09 30 0000
09 30 0006
16 30 0000
09 14 0000
09 14 0006
00010
«ATER
TEMP
CENT
24.7
24.5
29.2
23.2
23.2
23.2
00665
PHOS-TOT

MG/L P
0.041
0.040
0.037
0.035
0.034
00300
DO

MG/L

6.2


7.4
7.4
32217
CHLRPHYL
A
UG/L
12.0

30.2
11.9

                                          00077     00094
                                         TRANSP   CNDUCTVY
                                         SECCHI   FIELD
                                         INCHES   MICROMHO
                                              32

                                              36
                                              40
150
120
137
107
107
107
11EPALES
3
00400
PH

SU
7.20
7.30
8.20
7.10

00410
T ALK
CAC03
MG/L
11
15
17
16
2111202
0008
00610
NH3-N
TOTAL
MG/L
0.100
0.080
0.100
0.060
FEET DEPTH
00625
TOT KJEL
N
MG/L
1.400
1.200
1.600
1.400
00630
N02&N03
N-TOTAL
MG/L
0.080
0.070
0.100
0.040
00671
PHOS-OIS
ORTriO
MG/L P
0.006
0.004
0.006
0.010
                                                                7.00
                     15
0.050
                                      1. 300
                                                                                                       0.040
                              0.010

-------
STORE! RETRIEVAL DATE 75/08/25
 122402
27 57 01.0 081 1
LAKE KISSIMMEE
12097   FLORIDA
                                                                                   43. 0

DATE
FROM
TO
73/03/14

73/09/05

73/11/07



DATE
FROM
TO
73/03/14

73/09/05

73/11/07


TIME DEPTH
OF
DAY FEET
10 00 0000
10 00 0007
16 45 0000
16 45 0008
09 03 0000
09 03 0001
09 03 0007

TIME DEPTH
OF
DAY FEET
10 00 0000
10 00 0007
16 45 0000
16 45 0008
09 03 0000
09 03 0007
00010
WATER
TEMP
CENT
24.2
24.1
28.7
28.6
22.9
22.9
22. b
00665
PHOS-TOT

MG/L P
0.026
C.026
0.026
0.081
0.0 Jl
0.034
00300
DO

MG/L

8.0
8.0
7.6

8.0
7.4
32217
CHLRPHYL
A
UG/L
16.8

42.4

19.4

00077 00094
TRANSP CNOUCTVY
SECCHI FIELD
INCHES MICROMHO
37 120
115
36 137
136
36 113
113
114










11EPALES 2111202
3 0008 FEET DEPTH
00400 00410 00610 00625 00630
PH T ALK NH3-N
CAC03 TOTAL
SU MG/L MG/L
7.50 22 0
7.60 22 0
8.00 22 0
7.40 24 0
7.30 19 0

7.20 18 0










.070
.060
.120
.120
.060

.060










TOT KJEL
N
MG/L
1.100
1.000
2.200
2.800
1.600

1.500










N02&N03
N-TOTAL
MG/L
0
0
0
0
0

0










.060
.060
.120
.130
.060

.050










00671
PHOS-DIS
ORTHO
MG/L
0.
0.
0.
0.
0.

0.










P
004
004
006
013
Oil

010











-------
STOREF RETRIEVAL DATE 75/08/25
                                                                  122403
                                                                 27  54  15.0  081  17  00.0
                                                                 LAKE KISSIMMEE
                                                                 12097    FLORIDA

DATE TIME DEPTH
FROM OF
TO DAY FEET
73/03/14 10 30 0000
10 30 0005
73/09/05 16 05 0000
16 05 0003
73/11/07 08 49 0000
08 49 0001
08 49 0007

DATE TIME DEPTH
FROM OF
TO DAY FEET
73/03/14 10 30 0000
10 30 0005
73/09/05 16 05 0000
16 05 0008
73/11/07 08 49 0000
08 49 0007
00010
WATER
TEMP
CENT
23.9
23.8
29.1
28.0
23.2
23.2
23.2
00665
PHOS-TOT

MG/L P
0.033
0.034
0.038
0.045
0.054
0.039
00300
DO

MG/L
.
6.7
8.2
6.8

8.0
8.0
32217
CHLRPHYL
A
UG/L
19.9

36.6

22.2

00077 00094
TRANSP CNOUCTVY
SECCMI FIELD
INCHES MICROMHO
36 135
135
34 145
140
36 114
114
115










11EPALES 2111202
3 0008 FEET DEPTH
00400 00410 00610 00625 00630
PH T ALK NH3-N
CAC03 TOTAL
SU MG/L MG/L
7.60 22 0.080
7.60 22 0.080
8.50 20 0.130
7.20 20 0.130
7.00 19 0.050

7.00 17 0.060










TOT KJEL N02&N03
N N-TOTAL
MG/L MG/L
1.100 0.060
1.200 0.060
1.900 0.120
1.700 0.140
1.400 0.050

1.700 0.050










00671
PHOS-DIS
ORTHO
MG/L P
0.004
0.004
0.007
0.007
0.010

0.010











-------
STORE! RETRIEVAL DATE 75/08/35
                                                                 27 51 15.0 081 12 56.0
                                                                 LAKE KISSIMMEE
                                                                 12097   FLORIDA

DATE
FROM
TO
73/03/14

73/09/05
73/11/07



DATE
FROM
TO
73/03/14

73/09/05
73/11/07


TIME DEPTH
OF
DAY FEET
10 50 0000
10 50 0005
15 45 0000
08 35 0000
08 35 0001
08 35 0005

TIME DEPTH
OF
DAY FEET
10 50 0000
10 50 0005
15 45 0000
08 35 0000
08 35 0005
00010
WATER
TEMP
CENT
2
-------
  APPENDIX E
TRIBUTARY DATA

-------
STORET RETRIEVAL DATE 75/08/35
                                                                   1224A1
                                                                  27 So 30.0 081  22 00.0
                                                                  KISSIMMEtL RIVER
                                                                  12117   7.5 LK  wEOrtYAKAP
                                                                  I/LAKE KISSIMMEE
                                                                  FERRY LANDING N OF BUSTER ISLAND
                                                                  11EPALES             2111204
                                                                  4                   0000 FEET  DEPTH
DATE
FROM
TO
73/03/17
73/04/14
73/05/14
73/07/21
73/08/19
73/09/09
73/10/13
73/11/10
73/12/09
74/01/27
74/02/03
TIME
OF
DAY
10 30
10 00
12 00
13 00
12 00
13 00
12 00
11 00
12 00
11 45
12 30
              FEET
00630
N02&N03
N-TOTAL
MG/L
0.027
0.014
0.018
0.037
0.0 10*
0.029
0.105
0.038
O.U2
0.088
0.120
00625
TOT KJEL
N
MG/L
2,200
1.750
1.760
1.000
1.150

4.700
0.950
0.900
0.850
3.400
00610
NH3-N
TOTAL
MG/L
0.059
0.336
0.120
0.054
0.089
3.700
0.290
0.060
0.030
0.052
0.155
00671
PHOS-DIS
ORTHO
MG/L P
0.015
0.105
0.021
0.012

0.029
0.042
0.028
0.024
0.016
0.025
00665
PHOS-TOT

MG/L P
0.118
0.105
0.070
0.050
0.063
0.060
0.110
0.035
0.040
0.032
0.045
                  K VALUE KNOWN TO BE
                  LESS THAN INDICATED

-------
STORE! RETRIEVAL DATE 75/08/25
                                                                  1224A2
                                                                 27 48 30.0 081 12 00.0
                                                                 KISSIMMEE RIVtR
                                                                 12      7.5 LK MARIAN Surf
                                                                 0/LAKE KISSIMMEE
                                                                 Sr H*r 60 BRDG OVER S FINGER OF LAKE
                                                                 11EPALES             2111204
                                                                 4                   0000 FEET  DEPTH
  DATE   TIME DEPTH N02&N03
  FROM    OF
   TO    DAY  FEET
73/03/17
73/04/14
73/05/14
73/07/21
73/08/19
73/09/09
73/10/13
73/11/10
73/12/09
74/01/27
74/02/03
13
09
10
10
08
10
09
09
09
10
10
15
00
00
00
00
00
30
00
30
00
00
0630
&N03
OTAL
G/L
0.011
0.010K
0.010K
0.010K
0.010K
0.010K
0.014
0.012
0.016
0.012
0.008
00625
TOT KJEL
N
MG/L
1.900
1.470
2.000
0.890
1.260
2.700
1.250
0.800
1.350
0.900
0.800
00610
NH3-N
TOTAL
MG/L
0.062
0.015
0.022
0.018
0.031
0.110
0.044
0.024
0.052
0.016
0.020
00671
PHOS-DIS
ORTHO
MG/L P
0.011
0.010
0.007
0.006
0.015
0.020
0.014
0.008
0.008
0.008
0.010
00665
PHOS-TOT

MG/L P
0.055
0.040
0.045
0.040
0.040
0.040
0.040
0.020
0.030
0.020
0.015
              K VALUE KNOrtN TO BE
              LESS THAN  INDICATED

-------
STORET RETRIEVAL DATE 75/06/25
                                                                 27 55 30.0 081 21 OO.Q
                                                                 TIGE* CHEEK
                                                                 12      7.5 LK WEQHYAKAP
                                                                 t/LAKE KISSI.MMEE  .
                                                                 FROM dOAT OFF DJHT RD  IN  THAT REGION
                                                                 11EPALES             2111204
                                                                 4                   0000  FEET  DESTH
DATE
FROM
TO
73/03/17
73/04/14
73/05/14,
73/06/23
73/07/21
73/08/19
73/09/09
73/ JQ/ 1 3
73/1 1/10
73/12/09
74/6 J/27
74/02/03


00630 00625
TIME DEPTH N02&N03 TOT KJEL
OF ' NT-TOTAL N
DAY FEET MG/L
11
12
10
11
12
11
12
10
IP
11
n
n


40
00
*5
00
IP
00
00
30
45
00
15
30


0.010N
0.023
0,050
0.063
P,013
O.P2P
o.pao
0.013
ttjbis
p.OlQiv
MG/L
0.
960
00610 00671 00665
NH3-rN PHOS-DiS PHOS-TOT
TOTAL ORTHO
MG/L
0.020
1.050 0.042
0.
i.
0.
0.
3.
2.
0.
2?
750
IQO
750
720
990
100
725
30Q
O.P35
0.105
0.035
Qf Q39;
3. JOQ
0.251
0.036
MG/L
0
0
0
0
0
Q
0
6
o
•
•
•
•
•
•
•
•
.
P
008
012
020
Q25
Q12
027
Q21
017

MG/L P
0
0
6
0
P
0
b
p
P
.020
• 035
.0^5
.055
• Q40
»P2'7

•Q5Q
• PIS
Ut330 0.020 0.025
0.032 0,600 0.02Q O.OJ2 O.U30
Ofb'pa ' "" 	 u 	 " " ' "
* VALUE KNRrt
LES§ THAN IN
0.
N TO
PJCA
6.00
BE

0.925


P


•
f


9.20


g


•030



-------
STORE! RETRIEVAL DATE 75/08/25
  DATE   TIME DEPTH N02&.N03
  FROM    OF
   TO    DAY  FEET
73/04/14
73/05/14
73/06/23
73/07/21
73/08/19
73/09/09
73/10/13
73/11/10
73/12/09
74/01/27
74/02/03
11 00
11 00
12 00
12 00
11 30
12 30
11 00
10 30
11 15
11 30
11 45
                                                                   1224C1
                                                                  27  56  30.0  081  21  30.0
                                                                  UNNAMED  CREEK
                                                                  12       7.5 LK  WEOHYAKAP
                                                                  T/LAK.E KISSIMMEE
                                                                  DIRT KO  6ROG ON HUSTER  ISLAND
                                                                  11EPALES             2111204
                                                                  4                   0000  FEET  DEPTH
0630
I&.N03
OTAL
IG/L
0.012
0.026
0.015
0.011
0.013
0.029
0.034
0.010*
0.024
0.020
0.008
00625
TOT KJEL
N
MG/L
1.300
0.900
0.800
1.150
0.950
1.200
3.700
1.2bO
1.800
0.700
0.600
00610
NH3-N
TOTAL
MG/L
0.038
0.097
0.019
0.042
0.072
0.170
0.294
0.032
0.084
0.020
0.025
00671
PHOS-OIS
ORTHO
MG/L P
0.013
0.009
0.013
0.006
0.013
0.019
0.016
0.008
0.012
0.008
0.010
00665
PHOS-TOT

MG/L P
0.040
0.035
0.035
0.035
0.020
0.030
0.025
0.015
0.012
0.020
0.020
                K VALUE KNOWN TO 8E
                LESS THAN INDICATED

-------
STORE! RETRIEVAL DATE 75/08/25
  DATE   TIME DEPTH N02&N03
  FROM    OF
   TO    DAY  FEET
73/04/14
73/05/14
73/06/23
73/07/21
73/08/19
73/09/09
73/10/13
73/11/10
73/12/09
74/01/27
74/02/03
13
11
10
11
09
10
10
09
10
10
10
00
00
00
00
30
30
00
30
00
30
30
                                                                  122401
                                                                 27 53 00.0 081 11 00.0
                                                                 JACKSON CANAL
                                                                 12      7.b LK MARION NM
                                                                 T/LAKt KISSIMMEE
                                                                 BRQG ON RD S OF LAKE JACKSON
                                                                 11EPALES             2111204
                                                                 4                   0000 FEET
0630
'&N03
OTAL
IG/L
0.020
0.032
0.011
0.031
0.010K
0.017
U.010K
0*012
0.014
0.010K
0.004
00625
TOT KJEL
N
MG/L
1.320
1.200
1*150
1.800
1.150
1.380
1.000
1.900
1.900
0.900
0.700
00610
NH3-N
TOTAL
MG/L
0.082
0*050
0.054
0.110
0.030
0.078
0*033
0.068
0.056
0.012
0.005
00671
PriOS-DIS
ORTHO
MG/L P
0.022
0.021
0.020
0.010
0*016
0*025
9.015
0.008
0.010
0.006
0.010
00665
PHOS-TOT

MG/L P
0.034
0.065
0.065
0.050
0*045
0.050
0.050
0.015
0.020
0.030
0.020
DEPTH
               K VALUE KNOWN TO BE
               LESS THAN  INDICATED

-------