U.S. ENVIRONMENTAL PROTECTION AGENCY
                NATIONAL EUTROPHICATION SURVEY
                          WORKING PAPER SERIES
                                                REPORT
                                                 ON
                                             JACKSON LAKE
                                     BUTTS, JASPER, AND NEWTON COUNTIES
                                                GEORGIA
                                             EPA REGION  IV
                                          WORKING PAPER No, 290
           PACIFIC NORTHWEST ENVIRONMENTAL RESEARCH LABORATORY
                          An Associate Laboratory of the
              NATIONAL ENVIRONMENTAL RESEARCH CENTER - CORVALLIS, OREGON
                                   and
       NATIONAL ENVIRONMENTAL RESEARCH CENTER - LAS VEGAS, NEVADA
HGPO	697.032

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                                   REPORT
                                     ON
                                JACKSON LAKE
                     BUTTS,  JASPER,  AND NEWTON COUNTIES
                                   GEORGIA
                                EPA REGION  IV
                            WORKING PAPER No, 290
      WITH THE COOPERATION OF THE
GEORGIA DEPARTMENT OF NATURAL RESOURCES
                AND THE
        GEORGIA NATIONAL GUARD
              JULY, 1975

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

  Sections
  I.   Conclusions                                            1
 II.   Lake and Drainage Basin  Characteristics                 7
III.   Lake Water Quality Summary                             8
 IV.   Nutrient Loadings                                     14
  V.   Literature Reviewed                                   19
 VI.   Appendices                                            20

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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 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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                                111
    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 Georgia Department of
Natural Resources for professional involvement and to the Georgia
National Guard for conducting the tributary sampling phase of the
Survey.

    J. Leonard Ledbetter, Director of the Environmental Protection
Division; Ralph S. Howard, Jr., Environmental Affairs Coordinator;
Gene B. Welsh, Chief of the Water Protection Branch; Edward T. Hall,
Jr., Unit Coordinator; and Broughton A. Caldwell, R. Marshall Gaddis,
William D. Kennedy, and Kenneth W. Martin, Environmental Specialists,
provided invaluable lake documentation and counsel during the Survey,
reviewed the preliminary lake reports, and provided critiques most
useful in the preparation of this Working Paper series.

    Major General Joel B. Paris, III, then the Adjutant General of
Georgia, and Project Officer Lt. Colonel John R. Ranier, who directed
the volunteer efforts of the Georgia National Guardsmen, are also
gratefully acknowledged for their assistance to the Survey.

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                                IV
                  NATIONAL EUTROPHICATION SURVEY

                            STUDY LAKES

                         STATE OF GEORGIA
LAKE NAME

Allatoona
Blackshear
Blue Ridge
Burton
Chatuge
Clark Hill
Harding
Hartwell

High Falls
Jackson
Nottely
Seminole

Sidney Lanier

Sinclair
Walter F. George
COUNTY

Bartow, Cherokee,  Cobb
Crisp, Dooly, Lee, Sumpter
Fannin
Rabun
Towns, GA; Clay, NC
Columbia, Elbert,  Lincoln,
 McDuffie, Wilks,  GA;
 Abbeville, McCormick,  SC
Harris, GA; Chambers, Lee, AL
Franklin, Hart, Stephens, GA;
 Anderson, Oconee, Pickens, SC
Butts, Lamar, Monroe
Butts, Jasper, Newton
Union
Decatur, Seminole, GA;
 Jackson, FL
Dawson, Forsyth, Gwinnett,
 Hall, Lumpkin
Baldwin, Hancock,  Putnam
Clay, Quitman, Stewart, GA;
 Barbour, Henry, Russell, AL

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    JACKSON  LAKE
    Tributary Sampling Site
X  Lake Sampling Site
    Sewage Treatment Facility
    Drainage Area Boundary
         5     10     is  Km.
                        Mi.
     Fayettevine

        *
                                                                            JACKSON

                                                                             LAKE
    Go

Map  Location

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                           JACKSON LAKE*
                          STORE! NO. 1309
I.  CONCLUSIONS
    A.  Trophic Condition:
            Survey data indicate that Jackson Lake is eutrophic and is
        further deteriorating at a rapid rate as evidenced by the heavy
        blue-green algal blooms that have occurred in the past three
        years.  Jackson Lake ranked thirteenth in overall trophic quality
        when the 14 Georgia lakes sampled in 1973 were compared using a
        combination of six parameters**.  Twelve of the lakes had less
        median total phosphorus, median dissolved phosphorus, median
        inorganic nitrogen, and mean chlorophyll aj and 11 lakes had
        greater mean Secchi disc transparency.  Dissolved oxygen was
        markedly depressed or even depleted in essentially all  samples
        taken at 4.6 meters and deeper.
            Siltation is a serious problem in Jackson Lake, particularly
        in the South River arm which is now so shallow that emergent
        aquatic plants occur in that embayment (Hall, 1975).
    B.  Rate-Limiting Nutrient:
            The algal assay results indicate that the lake was limited
        by phosphorus at the time the sample was collected (07/01/73).
        However, the lake data indicate the lake was nitrogen limited

* Table of metric conversions—Appendix A.
* See Appendix B.

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    at one of the four sampling stations in July,  at two  of the
    four stations in September, and at all  four stations  in
    November.
C.  Nutrient Controllability:
        1.  Point sources—Point-source contributions amounted to
    66.4% of the total phosphorus input to  Oackson Lake during the
    Survey sampling year.  This load was from 67 wastewater treat-
    ment facilities discharging to the three major streams  tributary
    to the lake (Anonymous, 1972a).  However, of the 67 plants,  the
    five major facilities serving the City  of Atlanta and DeKalb
    County and discharging to the South River accounted for 59.8% of
    the total phosphorus input.
        The present phosphorus loading rate of 33.38 g/m2/yr is  19
    times that proposed by Vollenweider (Vollenweider and Dillon,
    1974) as a eutrophic rate (see page 18).
        The Georgia Water Quality Control  Board has recently instituted
    an effluent limit of 1 mg/1 total phosphorus at all major waste-
    water treatment plants discharging to the South River (Herndon,
    1975).  On the basis of Survey data (Appendix  E), it  is calcu-
    lated that meeting the effluent limit will require the  following
    levels of phosphorus removal at the five major plants:
                   Atlanta #1 =
                           #2 = 87%
                           #3 = 82%
                   DeKalb Co. #1 = 87%
                              #2 = 89%

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          If the above percentages of phosphorus removal  are attained,
      it is calculated that the loading rate will  be reduced to  16.23
      g/m2/yr, and the total  phosphorus input to Jackson  Lake will  be
      reduced to 48.6% of the load measured during the sampling  year.
      That step should result in improvement in the trophic condition  of
      Jackson Lake, and the short 31-day hydraulic retention time  of
      the lake should facilitate rapid improvement in water quality.
          A 100% reduction of phosphorus at all known point sources
      would further reduce the loading rate to 11.21 g/m2/year.   If
      this can be accomplished without causing problems elsewhere,  the
      additional reduction would be highly desirable.  In this regard,
      it is noted that consideration  has been given to diversion of the
      wastewater now treated  in the three Atlanta metro plants to  other
      Atlanta plants in the Chattahoochee River drainage  (Franzmathes,
      1974).
          The diversion would reduce  the phosphorus load  to Jackson Lake
      by 40% and result in at least some improvement in the trophic condi
      tion of the lake.  However, if the diverted wastes  are not treated
      to remove phosphorus, about 257,000 kg of phosphorus per year will
      be added to an already  excessive phosphorus  load to West Point
      Reservoir*, a new impoundment of the Chattahoochee  River.   Even
      if an effluent limit of 1 mg/1  total phosphorus is  applied to the

See Working Paper No. 282, "Report on Lake Harding".

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wastes diverted to the Chattahoochee River,  it is  calculated
that about 39,000 kg of phosphorus per year  will be added  to
the West Point Reservoir load.  Since that load is already
excessive, any amount of added phosphorus will  be  too much;
and the trade-off would seem to be of questionable merit in
either case.
    All of the five major wastewater treatment plants are  located
more than 32 kilometers from Jackson Lake, and in  estimating
the nutrient contributions from these sources, no  allowance was
made for sedimentation of phosphorus or nitrogen into the  stream
bed or assimilation by periphyton between the discharge points
and the lake.  However, the relative concentrations of phosphorus
present in the South, Yellow, and Alcovy River during the  Survey
sampling year indicate that the South River  carried a much larger
load of total phosphorus - by a factor of nearly five and  greater  -
than did the other two rivers which received much  smaller  waste-
water inputs.
    No direct estimates were made of the nutrient  contribution
of storm-water runoff from Atlanta metropolitan areas which would
eventually reach Jackson Lake.  However, nutrient  loads at station
B-l would include this source and be reflected in  the loading.
Weibel (1969) stated that "...urban storm-water runoff itself,

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        without any sewage, may contain annually quantities of the same
        contaminants, amounting to more than 3 percent of those of raw
        sewage".  A contribution of that magnitude would not change the
        conclusion regarding the need for point-source phosphorus
        control presented in this report.
            A second consideration-regarding storm water drainage  is
        that phosphorus would be more likely to be bound to particulate
        matter and therefore less available for algal  assimilation,
        whereas most of the phosphorus discharged from municipal treat-
        ment facilities is in a soluble form.
            2.  Non-point sources—The phosphorus contribution of  non-
        point sources, including precipitation, amounted to 33.5%  of
        the total  load during the sampling year.  The South and Yellow
        rivers contributed 25.6% and 5.8% of this load, respectively.
        Collectively, the remaining three tributaries contributed  1.7%
        of the total phosphorus input.  Ungaged tributaries were estimated
        to have contributed 0.3% of the total  phosphorus load.
            The South River had a phosphorus export rate of 117 kg/km2/
        year (see  page 18).  This is very high compared to the other
        Jackson Lake tributaries as well  as some of the tributaries of
        Allatoona  Reservoir* and Lake Sidney Lanier**; e.g., Shoal  Creek
        (15 kg/km2/yr), Little River (39 kg/km2/yr), Chestatee River
        (46 kg/km2/yr), and Wahoo Creek (60 kg/km2/yr).  It is believed
        this high  export rate was due to urban drainage and the by-passing
* Horking Paper No.  281.
* Working Paper No.  293.

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of wastewater treatment plants which is reported to occur
during rain storms (Hall, 1975).
    Several excellent reports have been published by the
Georgia Water Control Board and the Georgia Department of
Natural Resources (see "Literature Reviewed", page 19),
and these are concerned with water quality in Jackson Lake
or in the tributaries to it (refer to these reports for
detailed information).

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II.   LAKE AND DRAINAGE  BASIN CHARACTERISTICS
     A.   Lake Morphometry :
         1.   Surface  area:  19.22  kilometers2.
         2.   Mean  depth:   6.9 meters.
         3.   Maximum  depth:  >26.8 meters.
         4.   Volume:  132.618 x  106 m3.
         5.   Mean  hydraulic retention time:  31 days (probably less now
                because  of heavy  siltation; Hall, 1973).
     B.   Tributary and  Outlet:
         (See Appendix  C  for flow  data)
         1.   Tributaries  -
                                              Drainage       Mean flow
             Name                              area (km2)*    (m3/sec)*
             Tussahaw Creek                       186.5          2.6
             South River                        1,409.0         20.5
             Yellow River                      1,160.3         15.2
             Alcovy River                        660.4          8.6
             Bear  Creek                           77.7          1.1
             Minor tributaries &
              immediate drainage -               114.0          1.6
                         Totals               3,607.9         49.6
         2.   Outlet -
             Ocmulgee River                     3,627.1**       49.6
     C.   Precipitation***:
         1.   Year  of  sampling:   154.8 centimeters.
         2.   Mean  annual:  120.0 centimeters.
 t Hall,  1973.
 * For limits of accuracy,  see Working Paper No. 175, "...Survey Methods,
   1973-1976".
 ** Total  area  adjusted  to  equal  sum of the subdrainage areas plus the area
    of the lake.
 *** See  Working Paper No.  175.

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III.   LAKE WATER QUALITY SUMMARY
      Jackson Lake 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  four
  stations on the lake and from a number of depths at each  station  (see
  map, page v).  During each visit,  a single depth-integrated  (4.6  m or
  near bottom 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 a_ analysis.   The maximum
  depths sampled were 26.8 meters at station 1, 10.4 meters at station 2,
  4.6 meters at station 3, and 6.1 meters at station 4.
      The results obtained 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  JACKSON LAKE
                                                         STORET COOE  1309
PARAMETER

TEMP (C)

OISS OXY (MG/L)

CNDCTVY (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)

CHLRPVL A (UG/L)

SECCHI  
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                             10
B.  Biological characteristics:

    1.   Phytoplankton -
        Sampling
        Date

        07/01/73
        09/08/73
        11/13/73
Dominant
Genera
1.
2.
3.
4.
5.


1.
2.
3.
4.
5.


1.
2.
3.
4.
5.

Microcystis
Oscillatoria
Pennate diatoms
Anabaena
Scenedesmus
Other genera
Total
Raphidiopsis
Microcystis
Anabaenopsis
Merismopedia
Lyngbya
Other genera
Total
Merismopedia
Microcystis
Ankistrodesmus
Cryptomonas
Coccoid green cells
Other genera
Algal units
per ml	

     382
     376
     361
     302
     155
     515
   2,091

  17,771
   2,399
   1,955
     711
     444
   2,755

  26,035

     662
     639
     388
  .   297
     274
   1,074
                                          Total
   3,334

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                             11
    2.  Chlorophyll  a^ -

        Sampling             Station                 Chlorophyll  a_
        Date                 Number                  (yg/1)	

        07/01/73               01                         10.3
                               02                         13.0
                               03                         20.5
                               04                         11.4

        09/08/73               01                         18.1
                               02                          8.3
                               03                         41 .3
                               04                         17.9

        11/13/73               01                          2.3
                               02                         13.0
                               03                          2.2
                               04                         16.2

C.  Limiting Nutrient Study:

        A depth-integrated sample  was collected from each of the

    four Jackson Lake sampling sites on July 1, 1973, and the  four

    sub-samples were combined into one sample for algal  assay

    analyses.

    1.  Autoclaved,  filtered, and  nutrient spiked -

                          Ortho P          Inorganic  N    Maximum  yield
        Spike (mg/1)      Cone, (mg/1)    Cone, (mg/1)    (mg/1-dry wt.)

        Control              0.026           0.660          18.8
         0.010 P             0.036           0.660          17.9
         0.020 P             0.046           0.660          18.5
         0.050 P             0.076           0.660          20.7
         0.025 P + 0.5 N     0.051           1.160          26.4
         0.050 P + 1.0 N     0.076           1.660          36.7
         1.0 N               0.026           1.660          19.8

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0.019
0.029
0.039
0.069
0.044
0.069
0.019
0.930
0.930
0.930
0.930
1.430
1.930
1.930
11.9
14.0
16.5
17.4
23.1
34.4
12.1
                         12
2.  Filtered and nutrient spiked -
                      Ortho P         Inorganic  N    Maximum yield
    Spike (mg/1)      Cone, (mq/1)    Cone,  (mg/1)   (mg/1-dry wt.)
    Control
     0.010 P
     0.020 P
     0.050 P
     0.025 P + 0.5 N
     0.050 P + 1.0 N
     1.0 N
3.  Discussion -
        The control yields of the assay alga,  Selenastrum  capri-
    cornutum, show that Jackson Lake is presently capable  of
    supporting high levels of primary production (18.8 mg/1 and
    11.9 mg/1).
        In the autoclaved-filtered sample, a significant increase
    in yield did not result with the addition  of nitrogen  or
    phosphorus alone, but the greatest yield occurred when nitro-
    gen and phosphorus were added together.
        In the filtered-only sample, a significant  increase in
    cell yield occurred when phosphorus alone  was added; in other
    words, a phosphorus-limited condition was  demonstrated.
        These algal assay data and the lake data indicate  primary
    production in Jackson Lake can be controlled by limiting phos-
    phorus inputs.

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                     13
    The lake data indicate a temporal  and spatial  combination
of limiting nutrients.  It will be noted that the  stations
nearest the point sources (stations 3 and 4; see map, page v)
tended to be nitrogen limited, while the stations  further
away tended to be phosphorus limited.
    Following is a tabulation of mean inorganic nitrogen
to orthophosphorus ratios for each of the stations and
sampling times with the indicated limiting nutrient in
parentheses.
Station
  01
  02
  03
  04
    Nitrogen limitation, as indicated by in-lake nitrogen to
phosphorus ratios, does not necessarily suggest that the
trophic condition of the lake can be improved by controlling
nitrogen inputs.  The apparent condition of nitrogen-limitation
in Jackson Lake resulted from excessive point-source phosphorus
inputs to the South River arm (station 3), and to  a lesser
extent, to the Alcovy River arm (station 4).  The  reversal
of the enriched condition, therefore,  depends upon phosphorus
control, not nitrogen control.
07/01/73
38/1 (P)
48/1 (P)
5/1 (N)
40/1 (P)
09/08/73
51/1 (P)
23/1 (P)
3/1 (N)
7/1 (N)
11/13/73
12/1 (N)
10/1 (N)
5/1 (N)
7/1 (N)

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                                  14
IV.  NUTRIENT LOADINGS
     (See Appendix E for data)
     For the determination of nutrient loadings,  the  Georgia 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 January and February when two samples were collected.
 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 Georgia District Office of the  U.S.  Geological Survey for the
 tributary sites nearest the lake.
     In this report, nutrient loads  for sampled tributaries were deter-
 mined by using a modification  of a  U.S.  Geological Survey computer
 program for calculating stream loadings*.   Nutrient  loads shown are
 those measured minus point-source loads, if any.
     Nutrient loads for unsampled "minor tributaries  and  immediate
 drainage" ("ZZ" of U.S.G.S.) were estimated using  the means of the
 nutrient loads, in kg/km2/year, at  stations A-l  and  G-l  and multi-
 plying the means by the ZZ area in  km2.
     The operators of the DeKalb County #1  and #2;  City of Atlanta #1,
 #2, and #3; Covington; and Monroe wastewater  treatment plants provided
 monthly effluent samples and corresponding flow  data.
 * See  Working Paper No.  175.

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                                  15
    A.  Waste Sources:

        1.  Known muncipal -
        Name
Pop.
Served*
Treatment
         Shoal Creek
        Atlanta fl,
         South River
         (old)
        Atlanta #2,
         South River
         (new)
        Atlanta #3,
         Intrenchment
         Creek
        Covington
           filter
 44,000   trickling
           filter

112,000   trickling
           filter

149,000   trickling
           filter
                                      Mean Flow
                                      (ms/d)
        DeKalb Co. #1,  12,000   trickling     29,935.6**
         Snapfinger               filter
         Creek
        DeKalb Co. #2,  37,000   trickling
              13,561.7

              11,014.4


              40,083.2


              55,177.7
        Monroe
 10,400   trickling
           filter
  6,000   stab, pond
Receiving
Water

Snapfinger Creek
 to South River

Shoal Creek to
 South River
South River
                                                     South River
                                                     Intrenchment Creek
                                                      to South River
                            Dried  Indian  Creek
                             to Yellow River
                            Alcovy River
                           ,t
                                        5,450.4

                                        3,974.2**

2.  Known industrial1  -  Eighteen small  facilities with a total

    design flow of 13,000 m3/d discharge to the South River,  38

    small facilities with a total design flow of 16,700 m3/d

    discharge to the Yellow River, and six small  facilities with

    a total  volume of 5,700 m3/d discharge to the Alcovy River.

        These facilities treat mostly domestic type wastes.
* STP operator questionnaires.
** More than 25% of total waste load to plant is contributed by
   industry.
t Anonymous, 1972a.

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                                 16
    B.  Annual Total Phosphorus Loading - Average Year:

        1.  Inputs -

                                              kg P/          % of
            Source                            yr	          total

            a.  Tributaries (non-point load) -

                Tussahaw Creek                  2,505          0.4
                South River                   164,435         25.6
                Yellow River                   37,395          5.8
                Alcovy River                    6,540          1.0
                Bear Creek                      1,770          0.3

            b.  Minor tributaries & immediate
                 drainage (non-point load) -    2,065          0.3

            c.  Known municipal STP's -

                DeKalb Co. #1                   81,660         12.7
                DeKalb Co. #2                  44,855          7.0
                Atlanta #1                     34,930          5.4
                Atlanta #2                    111,450         17.4
                Atlanta #3                    110,795         17.3
                Covington                      33,930          5.3
                Monroe                          8,385          1.3

            d.  Septic tanks* -                   415          0.1

            e.  Industrial - Unknown             ?

            f.  Direct precipitation** -          340          0.1

                         Total                641,470        100.0

        2.  Outputs -

            Lake outlet - Ocmulgee River      237,520

        3.  Net annual P accumulation - 403,950 kg.
* Estimate based on 1,462 lakeshore dwellings; see Working Paper No. 175,
** See Working Paper No. 175.

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                                 17
        Annual Total Nitrogen Loading - Average Year:
        1.  Inputs -
                                              kg N/          % of
            Source                            yr             total
            a.  Tributaries (non-point load) -
                Tussahaw Creek                 56,015          2.4
                South River                   663,150         28.1
                Yellow River                  367,590         15.6
                Alcovy River                  210,305          8.9
                Bear Creek                     31,485          1.3
            b.  Minor tributaries & immediate
                 drainage (non-point load) -   40,220          1.7
            c.  Known municipal STP's -
                DeKalb Co. #1                 247,150         10.5
                DeKalb Co. #2                  80,745          3.4
                Atlanta #1                     76,795          3.3
                Atlanta #2                    214,120          9.1
                Atlanta #3                    290,400         12.3
                Covington                      22,000          0.9
                Monroe                         21,800          0.9
            d.  Septic tanks* -                15,580          0.7
            e.  Industrial - Unknown             ?
            f.  Direct precipitation** -       20,750
                         Total              2,358,105
        2.  Outputs -
            Lake outlet - Ocmulgee River    1,586,280
        3.  Net annual N accumulation - 771,825 kg.
* Estimate based on 1,462 lakeshore dwellings; see Working Paper No. 175.
** See Working Paper No. 175.

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                             18
D.  Mean Annual Non-point Nutrient Export by Subdrainage Area:
    Tributary                             kg P/km2/yr    kg  N/km2/yr
    Tussahaw Creek                             13            300
    South River                               117            471
    Yellow River                               32            317
    Alcovy River                               10            318
    Bear Creek                                 23            405
E.  Yearly Loading Rates:
        In the following table, the existing phosphorus  loading
    rates are compared to those proposed by Vollenweider (Vollen-
    weider and Dillon, 1974).   Essentially, his "dangerous"  rate
    is the rate at which the receiving water would become eutro-
    phic or remain eutrophic;  his "permissible" rate  is  that
    which would result in the  receiving water remaining  oligotro-
    phic or becoming oligotrophic if morphometry permitted.   A
    mesotrophic rate 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/mVyr              33.38      21.02      122.7     40.2

    Vollenweider loading rates for phosphorus
     (g/m2/yr) based on mean depth and mean
     hydraulic retention time  of Jackson Lake:
        "Dangerous"°  (eutrophic rate)       1.72
        "Permissible"  (oligotrophic rate)  0.86

-------
                                     19
V.  LITERATURE REVIEWED

    Anonymous, 1971.   Upper Ocmulgee River basin water quality survey.
        GA Water Qual.  Contr.  Board, Atlanta.

    Anonymous, 1972a.   Georgia municipal  and industrial wastewater
        treatment facilities associated with reservoirs.  GA Dept. of
        Nat.  Resources, Atlanta.

    Anonymous, 1972b.   Ocmulgee River basin study.  GA Dept. of Nat.
        Resources, Atlanta.

    Anonymous, 1972c.   Water quality data - Atlanta area; Chattahoochee,
        Flint, and South rivers,  1970 and 1971.  GA Water Qual. Contr.
        Board, Atlanta.

    Carrick,  Louis B.,  and Edward T. Hall,  Jr., 1969.  A water quality
        survey of Jackson Lake upper reservoir, Georgia.  GA Dept. of
        Nat.  Resources, Atlanta.

    Franzmathes, Joseph R., 1974.  Personal  communication (proposed
        diversion of Atlanta metro wastes).   Water Division, EPA Region
        IV, Atlanta.

    Hall,  Edward T., Jr., 1973.  Personal  communication (lake morphometry;
        water quality  in Jackson  Lake).   GA Dept. of Nat. Resources,
        Atlanta.

                  _,  1975.  Personal  communication (review of preliminary
        report on Jackson  Lake).   GA  Dept.  of  Nat. Resources, Atlanta.

    Herndon,  Albert B.,  1975.   Personal  communication  (effluent phos-
        phorus limits -  South  River drainage).  Water  Division, EPA
        Region IV, Atlanta.

    Ketelle,  Martha J.,  and  Paul  D. Uttormark,  1971.   Problem lakes in
        the United States.   EPA Water Poll.  Contr. Res. Ser., Proj.
        #16010 EHR, Wash., DC.

    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.

    Weibel, S.  R., 1969. Urban Drainage as  a  Factor in Eutrophication.
        In:  Eutrophication:   Causes, Consequences, Correctives.  Natl.
        Acad.  Sci., Wash., DC., p.  383-403.

-------
VI.   APPENDICES
                                APPENDIX A
                            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   = 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 B
LAKE RANKINGS

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




RANK  LAKE CODE  LAKE NAME
   1  1316



   2  1318




   3  1303




   4  1311



   5  1310



   6  1304




   7  1301



   8  1302



   9  1313



  10  1312




  11  1319



  12  1314



  13  1309



  14  1317
BLUE RIDGE LAKE



BURTON LAKE




CHATUGE LAKE




NOTTELY RESERVOIR



LAKE SIDNEY LANIER



CLARK HILL RESERVOIR



ALLATOONA RESERVOIR



BLACKSHEAR LAKE



SINCLAIR LAKE



LAKE SEMINOLE




HIGH FALLS LAKE



LAKE EUFAULA



JACKSON LAKE



LAKE HARDING
INDEX NO






   524




   523



   424




   393



   385



   309



   286




   284



   254



   253




   192



   184



   116



    77

-------
PERCENT OF LAKES WITH HIGHER VALUES (NUMBER OF LAKES WlT.i HIGHER VALUES)

LAKE
CODE  LAKE NAME

1301  ALLATOONA RESERVOIR

1303  8LACKSHEAH LAKE

1303  CHATUGE LAKE

130V  CLARK HILL RESERVOIR

1309  JACKSON LAKE

1310  LAKE SIDNEY LANIER

1311  NOTTELY RESERVOIR

1313  LAKE SEMINOLE

1313  SINCLAIR LAKE

1314  LAKE EUFAULA

1316  BLUE RIDGE LAKE

1317  LAKE HARDING

1318  BURTON LAKE

1319  HIGH FALLS LAKE
MEDIAN
TOTAL P
62 <
38 <
85 (
54 (
8 <
69 (
77 (
31 (
46 1
15 1
92 I
0 <
100 I
23 I
: e>
5)
: ID
: 7)
: i)
: 9)
: io)
: 4)
I 6)
I 2)
i i?)
! 0)
I 13)
I 3)
MEDIAN
INORG N
54 (
31 (
85 (
62 (
8 (
46 (
69 (
15 (
38 (
23 (
92 (
0 (
100 (
77 (
7)
4)
11)
8)
1)
6)
9)
2)
5)
3)
12)
0)
13)
10)
500-
MEAN SEC
46 (
0 (
92 <
62 (
15 (
77 (
69 (
38 (
54 (
31 (
85 (
8 (
100 (
23 <
6)
0)
12)
8)
2)
10)
9)
5)
7)
4)
11)
1)
13)
3)
MEAN
CHLORA
31
100
69
54
8
77
62
46
23
15
85
38
92
0
( 4)
( 13)
( 9)
( 7)
( 1)
( 10)
( 8)
( 6)
.'• 3>
< 2)
< ID
( 5)
( 12)
( 0)
15-
MIN DO
31 (
100 1
31 1
31 1
69 (
31 1
31 1
92 1
31 1
77 1
85 1
31 1
31 1
31 I
; o)
! 13)
; o>
: o>
! 9)
! 0)
: o>
: i2>
: o>
I 10)
i ID
[ 0)
! 0)
! 0)
MEDIAN
DISS P
62 (
15 (
62 (
46 (
8 (
85 (
85 (
31 (
62 (
23 (
85 (
0 (
100 (
38 (
7)
2)
7)
6)
1)
10)
10)
4)
7)
3)
10)
0)
13)
5)
INDEX
NO
286
284
424
309
116
385
393
253
254
184
524
77
523
192

-------
LAKE DATA TO BE USED IN RANKINGS
LAKE
CODE  LAKE NAME

1301  ALLATOONA RESERVOIR

1302  BLACKSHEAR LAKE

1303  CHATUGE LAKE

1304  CLARK HILL RESERVOIR

1309  JACKSON LAKE

1310  LAKE SIDNEY LANIER

1311  NOTTELY RESERVOIR

1312  LAKE SEMINOLE

1313  SINCLAIR LAKE

1314  LAKE EUFAULA

1316  BLUE RIDGE LAKE

1317  LAKE HARDING

1318  BURTON LAKE

1319  HIGH FALLS LAKE
MEDIAN
TOTAL P
0.020
0.035
0.014
0.024
0.094
0.016
0.015
0.040
0.028
0.048
0.010
0.114
0.007
0.047
MEDIAN
INORG N
0.150
0.250
0.110
0.150
0.530
0.180
0.130
0.405
0.230
0.345
0.105
0.640
0.100
0.115
500-
MEAN SEC
443.167
468.091
382.778
439.250
461.385
396.417
405.667
456.133
440.667
457.667
394.889
467.538
363.889
459.444
MEAN
CHLORA
7.489
1.855
6.339
6.715
14.577
5.431
6.656
6.760
8.006
9.083
3.078
7.438
2.733
15.075
15-
MIN DO
14.900
11.700
14.900
14.900
14. BOO
14.900
14.900
11.800
.14.900
14.400
13.000
14.900
14.900
14.900
MEDIAN
DISS P
0.005
0.014
0.005
0.007
0.027
0.004
0.004
0.010
0.005
0.011
0.004
0.045
0.003
0.009

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

-------
                                   TRIBUTARY FLOW INFORMATION FOR GEORGIA
                                                                       01/06/76
LAKE CODE 1309
JACKSON LAKE
     TOTAL DRAINAGE AREA OF LAKE(SO KM)   3636.0
          SUB-DRAINAGE
TRIBUTARY  AREA(SO KM>
       JAN
FE8
MAR
APR
                                                          MAY
NORMALIZED FLOWS(CMS)
  JUN     JUL     AUG     SEP
                                                                                                  OCT
                                                                                       NOV
                                                                                DEC
                                                                   SUMMARY
                        TOTAL DRAINAGE AREA OF LAKE =    3626.0
                        SUM OF SUB-DRAINAGE AREAS   =    3607.9

MOTE *«« LAKE AREA=7 SO MI. NOT INCLUDED IN SUM OF SUB-DRAINAGE AREA
                                                           TOTAL FLOW IN  «    597.76
                                                           TOTAL FLOW OUT a    597.91
     MEAN MONTHLY FLOWS AND DAILY FLOWS
-------
                                   TRIBUTARY FLOW INFORMATION FOR GEORGIA
                                                                                          01/06/76
LAKE CODE 1309
                   JACKSON LAKE
     MEAN MONTHLY FLOWS AND DAILY FLOWS(CMS)




TRIBUTARY   MONTH   YEAR    MEAN FLOW  DAY




1309C1
130901
1309E1
1309G1
3
4
5
6
7
B
9
10
11
13
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
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
73
73
73
73
73
73
73
73
73
73
74
74
FLOW  DAY
                  FLOW  DAY
                                    FLOW
35.57
54.09
29.45
22.29
8.83
10.00
7.05
8.98
6.46
13.96
39.36
35.40
116.10
166.77
91.46
68.53
33.98
29.73
18.97
35.68
21.52
41.06
130.82
124.03
20.61
30.87
16.71
12.60
5.01
5.72
3.77
5.18
3.68
8.16
22.20
20.33
2.66
3.40
1.61
0.85
0.74
0.88
0.26
0.26
0.54
0.74
4.70
4.16
10
14
5
4
14
11
10
13
4
9
11
8
10
14
5
4
14
11
10
13
4
9
11
8
10
14
5
4
14
11
10
13
4
9
11
8
10
14
5
4
14
11
10
13
4
9
11
8
27.35
35.40
22.82
27.89
8.50
8.58
4.67
5.61
6.03
9.51
18.35 22
51.54 21
65.70
156.03
32.00
82.69
16.42
34.26
12.74
16.42
16.42
25.20
87.50 22
193.97 21
15.57
20.10
13.00
15.89
4.84
4.87
2.66
3.20
3.43
5.44
10.48 22
29.45 21
1.27
0.88
0.57
0.88
0.59
0.59
0.22
0.22
0.25
0.60
0.96 22
6.51 21










25.91
32.00










84.95
112.42










14.78
18.21










2.75
1.42

-------
                                   TRIBUTARY FLOW INFORMATION FOR GEORGIA
                                                                             01/06/76
LAKE CODE 1309
      JACKSON LAKE
     MEAN MONTHLY FLOWS AND DAILY FLOWS(CMS)

TRIBUTARY   MONTH   YEAR    MEAN FLOW  DAY
1309ZZ
 3
 4
 5
 6
 7
 8
 9
10
11
\2
 1
 2
73
73
73
73
73
73
73
73
73
73
74
74
3.37
4.96
2.32
1.22
1.08
1.30
0.79
0.40
0.79
1.10
6.99
6.12
                                      FLOW  DAY
                                                FLOW.  DAY
                                                      FLOW

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

-------
STORE! RETRIEVAL DATE 74/11/26
                                                                  130901
                                                                 33 19 18.0 083 50 28.0
                                                                 JACKSON LAKE
                                                                 13159   GEORGIA
DATE
FROM
TO
73/07/01






73/09/08




73/11/13






DATE
FROM
TO
73/07/01






73/09/08




73/11/13





TIME DEPTH
OF
OAY FEET
16 00 0000
16 00 0006
16 00 0015
16 00 0030
16 00 0050
16 00 0070
16 00 0086
11 15 0000
11 15 0015
11 15 0040
11 15 0065
11 15 0088
1? 15 0000
12 15 0005
1? 15 0015
12 15 0030
12 15 0055
12 15 0091

TIME DEPTH
OF
DAY FEET
16 00 0000
16 00 0006
16 00 0015
16 00 0030
16 00 0050
16 00 0070
16 00 0086
11 15 0000
11 15 0015
11 15 0040
11 15 0065
11 15 0088
12 15 0000
12 15 0005
12 15 0015
1? 15 0030
12 15 0055
12 15 0081
00010
WATER
TEMP
CENT
31.3
27.8
24.9
23.8
21.?
12.0
10.1
28.8
27.5
2*. 8
12.3
10.3
15. 4
15.3
15.3
14.9
13.5
10.8
00665
PHOS-TOT

MG/L P
0.083
0.094
0.142
0.10?
O.OS8
0.046
O.OS7
0.0<»8
0.089
0.184
0.161
O.lhS
0.166
0.157
0.166
0.263
0.104
0.370
00300
DO

MG/L

9.4
2.9
1.8
0.3
0.2
0.4
9.0
1.0
1.0
1.0
1.0

7.8
7.0
3.0
0.8
0.0
32217
CHLRPHYL
A
UG/L
10.3






18.1




2.3





00077 00094
TRANSP CNDUCTVY
SECCHI FIELD
INCHES M1CROMHO
36 80
70
80
72
65
55
140
38 82
80
97
72
168
54 70
70
71
78
83
208






















11EPALES
3
00400 00410
PH T ALK

SU
10. 1C
9.70
6.90
6.70
6.70
6.60
7.10
8.90
7.20
6.70
6.40
6.40
6.70
6.70
6.50
6.50
6.50
6.50






















CAC03
MG/L
19
21
23
23
24
23
57
23
24
30
26
66
22
21
21
25
39
82






















2111202
0090 FEET DEPTH
00610 00625 00630
NH3-N TOT KJEL N02&N03
TOTAL
MG/L
0.150
0.110
0.270
0.270
0.600
0.890
4.200
0.060
0.170
0.560
1.660
6.290
0.200
0.200
0.330
O.S60
2.450
1.010






















N
MG/L
0.700
0.800
0.500
0.600
0.700
1.300
4.600
1.100
0.600
1.100
2.400
8.100
0.600
0.400
0.400
0.700
2.900
13.700






















N-TOTAL
MG/L
0.100
0.120
0.760
0.680
0.150
0.060
0.120
0.050
0.210
0.480
0.060
0.060
0.560
0.570
0.580
0.730
0.080
0.040






















00671
PHOS-DIS
ORTHO
MG/L P
0.011
0.024
0.097
0.052
0.015
0.020
0.003
0.014
0.052
0.097
0.015
0.011
0.127
0.124
0.133
0.179
0.030
0.013























-------
STORET RETRIEVAL DATE 74/11/36
                                                                  130903
                                                                 33 21 12.0 OR3 53 1?.0
                                                                 JACKSON LAKE
                                                                 13035   GEORGIA
11EPALES


DATE
FROM
TO
73/07/01




73/09/Ofl



73/11/11




DATE
FROM
TO
73/07/01




73/09/08



73/11/13





TI^E DEPTH
OF
DAY FEET
16 40 0000
16 40 0006
16 40 0015
16 40 0025
16 40 0034
13 55 0000
13 55 0007
13 55 0015
13 55 0027
12 40 0000
12 <*0 0005
12 40 0015
12 40 0022

TIME DEPTH
OF
DAY FEET
16 40 0000
16 40 0006
16 40 0015
16 40 0025
16 40 0034
13 55 0000
13 55 0007
13 S5 0015
13 55 0027
12 40 0000
1? 40 0005
12 40 0015
12 40 0022

00010
WATER
TEMP
CENT
?9.5
27.9
25.2
24.2
23.5
29.4
28.6
26.7
25.5
14. 8
14.7
14.6
14.4
00665
PHOS-TOT

MG/L P
0.074
0.054
0.036
0.040
0.032
0.036
0.041
0.049
0.043
0.117
0.103
0.088
0.072

00300
DO

MG/L

9.3
1.6
1.3
2.4
6.2
3.9
0.3
1.0

9.2
7.8
B.O
32217
CHLRPHYL
&
UG/L
13.0




8.3



13.0




00077 00094
TRANSP CNDUCTVY
SECCHI FIELD
INCHES MICHOMHO
30 75
60
60
60
55
48 74
72
67
82
39 61
60
60
58


















3
00400
PH

SU
10
9
6
6
6
8
7
6
6
6
6
6
6




















.00
.50
.80
.70
.70
.40
.00
.50
.20
.90
.60
.60
.70


















00410
T ALK
CAC03
MG/L
19
16
20
21
22
22
21
22
27
20
20
23
24

















211
0038
00610
NH3-N
TOTAL
MG/L
0.180
0.130
0.230
0.280
0.380
0.070
0.090
0.270
0.650
0.090
0.080
0.080
0.070

















1202


FEET DEPTH
00625
TOT KJEL
N
MG/L
1.000
0.500
0.500
0.400
0.500
1.600
0.800
0.700
1.200
1.400
0.600
0.400
0.400

















00630
N02&N03
N-TOTAL
MG/L
0.120
0.120
0.410
0.370
0.240
0.050
0.050
0.080
0.040
0.360
0.380
0.350
0.300

















00671
PHOS-DIS
ORTHO
MG/L P
0.007
0.010
0.014
0.014
0.006
0.014
0.011
0.015
0.016
0.050
0.054
0.043
0.029


















-------
STORET RETRIEVAL DATE 74/1l/?6
                                                                  130903
                                                                 33 23 05.0 083 52 40.0
                                                                 JACKSON LAKE
                                                                 13035   GEORGIA

DATE
FROM
TO
73/07/01



73/09/08


73/11/13



DATE
FROM
TO
73/07/01



73/09/08


73/11/13


TIME DEPTH
OF
DAY FEET
15 35 0000
15 35 0005
15 35 0010
15 35 0015
14 30 0000
14 30 0007
14 30 0012
13 28 0000
13 28 0001
13 28 0008

TIME DEPTH
OF
DAY FEET
15 35 0000
15 35 0005
15 35 0010
15 35 0015
14 30 0000
14 30 0007
14 30 0012
13 28 0000
13 28 0008
00010
WATER
TEMP
CENT
29.9
28.8
27.0
24.5
29.7
28.0
25.2
8.3
3.3
8.4
00665
PHOS-TOT

MG/L f
0.170
0.202
0.320
0.197
0.252
1.580
2.160
0.71H
1.200
00300
DO

MG/L
12.4
11.8
9.8
6.9
11.9
8.0
5.4

10.4
9.0
32217
CHLRPHYL
A
UG/L
20. S



41.3


2.2

                                          00077     00094
                                         TRANSP   CNDUCTVY
                                         SECCHI   FIELD
                                         INCHES   MICROMHO
34



33


38


85
62
80
70
103
106
121
44
44
98
10.00
8.80
8.30
6.90
9.20
7.20
6.70
6.80

6.8C
11EPALES
3
00400
PH

su
10.00
8.80
8.30
6.90
9.20
7.20
6.70
6.80

00410
T ALK
CAC03
MG/L
15
15
20
19
24
28
27
27
2111202
0019
00610
NH3-N
TOTAL
MG/L
0.090
0.100
0.110
0.150
0.070
0.140
0.160
0.320
FEET DEPTH
00625
TOT KJEL
N
MG/L
1.700
0.400
0.300
0.400
1.000
0.800
0.500
0.900
00630
N02&N03
N-TOTAL
MG/L
0.140
0.430
0.720
0.630
0.160
1.580
1.690
0.970
00671
PHOS-DIS
ORTHO
MG/L P
0.065
0.137
0.180
0.092
0.138
0.580
0.550
0.472
                                                                            31
0.630
1.300
1.940
0.954

-------
STORE! RETRIEVAL DATE 74/1l/?6
                                                                  130904
                                                                 33 23 32.0 083 49 58.0
                                                                 JACKSON LAKE
                                                                 13217   GEORGIA

DATE
FPOM
TO
73/07/01



73/09/08

73/11/13



TIME DEPTH
OF
DAY FEET
16 25 0000
16 25 0005
16 25 0015
16 25 0020
14 55 0000
14 55 0015
13 12 0000
13 12 0005
13 12 0014
00010
WATER
TEMP
CENT
31.2
?7.5
?6.2
25.0
29.?
27.1
15.1
14.6
14.1
                                00300     00077     00094
                                 00      TRANSP   CNDUC
                                         SECCHI   FIELD
                                MG/L     INCHES   MICRO
                                  12.7
                                   4.6
                                   4.2
                                   4.8
                                  10.0
                                   2.1

                                  10.0
                                   9.6
40



37

36
11EPALES

'4
VY

IHO
78
60
58
50K
77
63
50
51
49
3
00400
PH

SU
10.00
7.00
6.90
6.90
9.00
7.00
7.30
7.20
7.20

00410
T ALK
CAC03
MG/L
15
16
17
19
21
21
21
19
21
211
0022
00610
NH3-N
TOTAL
MG/L
0.090
0.120
0.120
0.150
0.050
0.150
0.050
0.060
0.040
1202


FEET DEPTH
00625
TOT KJEL
N
MG/L
0.600
0.300
0.300
0.200K
0.900
0.500
0.700
0.600
0.600
00630
N02&N03
N-TOTAL
MG/L
0.100
0.210
0.270
0.330
0.060
0.080
0.140
0.130
0.060
00671
PHOS-DIS
ORTHO
MG/L P
0.013
0.007
0.006
0.009
0.027
0.023
0.025
0.022
0.018
DATE
FROM
TO
73/07/01



73/09/08

73/11/13


0066b 32217
TIME DEPTH PHOS-TOT CMLRPHYL
OF A '
DAY FEET
16
16
16
16
14
14
13
13
13
25
25
25
25
55
55
1?
12
12
COOO
0005
0015
0020
0000
0015
0000
0005
0014
MG/L P
0,
0,
0,
0,
0,
0,
0,
0,
0,
.071
,043
,094
.031
.044
.047
.062
.076
.044
UG/L
11.4



17.9

16.2


           K  VALUE  KNOWN  TO  BE
           LESS  THAN  INDICATED

-------
       APPENDIX E
TRIBUTARY and WASTEWATER
  TREATMENT PLANT DATA

-------
STORE! RETRIEVAL DATE 76/01/06
                                                                  1309A1             1309A1
                                                                 33  22  00.0  083  55  00.0
                                                                 TJSSAHAW  CREEK
                                                                 13       7.5 JACKSON
                                                                 T/JACKSON LAKE
                                                                 «T  36  BRDG  S OF WOKTHVILLE
                                                                 11EPALES              2111204
                                                                 4                   0000 FEET
DATE
FKOM
TO
73/03/10
73/04/14
73/05/05
73/06/04
73/07/14
73/08/10
73/10/13
73/11/04
73/12/09
74/01/11
74/01/22
74/02/08
74/02/21
00630 00625
TIME DEPTH N02&N03 TOT KJEL
OF N-TOTAL N
DAY FEET
15
14
09
08
11
09
13
09
10
13
10
08
09
55
30
15
30
00
15
25
27
08
00
17
30
15
MG/L
0
0
0
0
0
0
0
0
0
0
0
0
0
.231
.210
.250
.280
.010K
.189
.011
.126
.176
.252
.168
.168
.232
MG/L
1.150
0.560
1.380
0.480
0.340
0.300
0.675
1.050
0.200
0.200
0.300
0.200
0.100K
00610 00671 00665
NH3-N PHOS-DIS PHOS-TOT
TOTAL ORTHO
MG/L
0
0
0
0
0
0
0
0
0
0
0
0
0
*
•
•
•
•
•
•
•
•
•
•
•
•
077
082
210
042
007
037
014
092
036
027
030
030
025
MG/L
0.
0.

0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
P
007
005K

006
005K
005K
008
005K
008
007
015
010
010
MG/L P
0.020
0.020
0.020
0.020
0.025
0.070
0.025
0.040
0.020
0.025
0.060
0.040
0.025
DEPTH
       K VALUE KNOWN TO BE
       LESS THAN INDICATED

-------
STOHET HETKIEVAL DATE 76/01/06
                                                                  130981             130981
                                                                 33 20 15.0 083 57 00.0
                                                                 S RIVER
                                                                 13      7.5 WORTHVILLE
                                                                 1/JACKSON LAKE
                                                                 SNAPPING SHOALS bWDG
                                                                 11EPALES             2111204
                                                                 4                   0000 FEET
DATE
FROM
TO
73/03/10
73/04/14
73/05/05
73/06/04
73/07/14
73/08/11
73/09/10
73/10/13
73/11/04
73/12/09
74/01/11
74/01/22
74/02/08
74/02/21
00630 00625
TIME DEPTH N02&N03 TOT KJEL
OF N-TOTAL N
DAY FEET
15
14
09
09
11
10
09
13
09
10
13
10
08
09
30
00
40
00
27
10
45
47
46
27
15
37
50
35
MG/L
0
0
0
1
1
1
2
2
1
1
1
0
0
0
.680
.920
.930
.060
.800
.580
.020
.300
.880
.500
.200
.450
.580
.870
MG/L
3.780
1.680
1.800
0.630
0.780
0.520
0.960
1.200
1.100
1.400
0.900
0.900
0.600
0.600
00610 00671 00665
NH3-N PHOS-DIS PHOS-TOT
TOTAL ORTHO
MG/L
1
0
0
0
0
0
0
0
0
0
0
0
0
0
•
•
•
•
•
•
•
•
•
•
•
•
•
•
200
294
370
073
170
198
480
460
336
520
290
055
065
080
MG/L
0.
0.

0.
0.
0.
0.
1.
1.
0.
0.
0.
0.
0.
p
520
260

330
840
710
980
300
200
620
390
115
140
200
MG/L P
1.320
0.420
0.480
0.480
0.980
0.840
1.800
1.450
1.450
0.860
0.64Q
0.500
0.410
0.390
DEPTH

-------
STORE! RETRIEVAL DATE 76/01/06
                                                                  1309C1             1309C1
                                                                 33  27  45.0  083  53  00.0
                                                                 YELLOW RIVER
                                                                 13       7.5 WORTHVILLE
                                                                 I/JACKSON LAKE
                                                                 GA  H*Y 212  BROG
                                                                 11EPALES             2111204
                                                                 4                   0000 FEET
DATE
FROM
TO
73/03/10
73/04/14
73/05/05
73/06/04
73/07/14
73/08/11
73/09/10
73/10/13
73/11/04
73/12/09
74/01/11
74/01/22
74/02/08
74/02/21
00630 00625
TIME DEPTH N02kN03 TOT KJEL
OF N-TOTAL N
DAY FEET
15
14
10
09
11
10
10
14
10
10
13
10
09
09
05
10
00
20
35
30
00
02
00
48
30
51
00
50
MG/L
0
0
0
0
0
0
0
0
0
0
0
0
0
0
.340
.294
.320
.330
.360
.380
.290
.360
.260
.340
.410
.312
.288
.368
MG/L
1.
1.
1.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
000
400
200
110
150
100K
200
750
250
200
200
800
300
0.200
00610 00671 00665
NH3-N PHOS-DIS PHOS-TOT
TOTAL ORTHO
MG/L
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
056
060
357
034
023
021
083
120
058
060
035
150
045
020
MG/L P
0.067
0.039

0.040
0.088
0.110
0.120
0.420
0.128
0.088
0.065
MG/L P
0
0
0
0
0
0
0
0
0
0
0
.105
.090
.110
.165
.135
.160
.210
.520
.200
.160
.145
0.245
0.030
0.035
0
0
.145
.100
DEPTH
    K VALUE KNOWN TO BE
    LESS THAN INDICATED

-------
STORET RETRIEVAL DATE 76/01/06
                                                                  130901            130901
                                                                 33 18° 30.0 083 50 00.0
                                                                 OCMULGEE RIVER
                                                                 13      7.5 LLOYO SHOALS
                                                                 0/JACKSON LAKE
                                                                 RT 16 BROG BELO LLOYO SHOALS DAM
                                                                 11EPALES             2111204
                                                                 4                   0000 FEET  DEPTH
DATE
FROM
TO
73/03/10
73/04/14
73/05/05
73/06/04
73/07/14
73/08/11
73/09/10
73/10/13
73/11/04
73/12/09
74/01/11
74/01/22
74/02/08
74/02/21
00630 00625
TIME DEPTH N02&N03 TOT KJEL
OF N-TOTAL N
DAY FEET
16
15
11
11
13
13
11
13
11
12
15
12
10
11
15
45
30
00
15
00
30
45
30
08
10
15
30
15
M6/L
0
0
0
0
0
0
0
0
0
0
0
0
0
0
.540
.273
.390
.300
.750
.570
.520
.490
.540
.590
.490
.500
.510
.352
MG/L
1.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
600
630
710
580
360
420
310
550
700
600
400
900
400
400
00610 00671 00665
NH3-N PHOS-DIS PHOS-TOT
TOTAL ORTHO
MG/L
0.
0.
0.
0.
0.
198
210
132
126
092
0.270
0.
0.
0.
0.
0.
0.
0.
0.
294
154
300
192
095
125
095
055
MG/L
0.
0.

0.
0.
0.
0.
0.
0.
0.
0.

0.
0.
P
105
050

060
110
126
138
090
128
160
070

095
055
MG/L P
0.145
0.115
0.125
0.108
0.150
0.170
0.195
0.135
0.190
0.220
0.145
0.143
0.165
0.140

-------
STORE! RETRIEVAL DATE 76/01/06
                                                                  1309E1             1309E1
                                                                 33  27  00.0  083  49  30.0
                                                                 ALCOVEY  RIVER
                                                                 13       7.5 STEWART
                                                                 I/JACKSON LAKE
                                                                 BROG ON  NEWTON  FACTORY  BROG  RD
                                                                 11EPALES             2111204
                                                                 4                   0000 FEET   DEPTH
DATE
FROM
TO
73/03/10
73/04/14
73/05/05
73/06/04
73/07/14
73/08/11
73/09/10
73/10/13
73/11/04
73/12/09
74/01/11
74/01/22
74/02/08
74/02/21
00630 00625
TIME DEPTH N02&N03 TOT KJEL
OF N-TOTAL N
DAY FEET
14
14
10
10
11
11
10
14
10
11
19
11
09
10
20
40
30
00
50
10
40
30
56
28
55
58
30
20
MG/L
0
0
0
0
0
0
0
0
0
0
0
0
0
0
•
•
•
•
•
•
•
•
•
•
•
•
*
•
260
220
273
290
400
370
336
330
270
216
288
290
276
280
MG/L
1.980
1.260
1.150
0.340
0.150
0.200
0.100K
1.000
0.225
0.300
0.200
0.600
0.300
0.100
00610 00671 00665
NH3-N PHOS-DIS PHOS-TOT
TOTAL ORTHO
MG/L
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
110
036
210
028
020
025
039
420
024
040
015
030
020
020
MG/L
0.
0.

0.
0.
0.
0.
0.
0.
0.
C.
P
022
014

023
021
019
021
026
025
032
020
0.020
0.
0.
025
020
MG/L P
0.03b
0.035
0.035
0.060
0.040
0.045
0.060
0.115
0.050
0.065
0.045
0.070
0.075
0.040
     K VALUE KNOWN TO BE
     LESS  THAN  INDICATED

-------
STORE! RETRIEVAL DATE 76/01/06
                                                                  1309F1            1309F1
                                                                 33 32 30.0 083 52 30.0
                                                                 DRIED INDIAN CREEK
                                                                 13      7.5 COVINGTON
                                                                 T/JACKSON LAKE
                                                                 BRDG ON FLAT SHOALS RD N* OF HIGH POINT
                                                                 UEPALES             2111204
                                                                 4                   0000 FEET  DEPTH
DATE
FROM
TO
73/03/10
73/04/14
73/05/05
73/06/04
73/07/14
73/08/11
73/09/10
73/10/13
73/11/04
73/12/09
74/01/11
74/01/22
74/02/08
74/02/21
00630 00625
TIME DEPTH N02&N03 TOT KJEL
OF N-TOTAL N
DAY FEET
13
15
10
10
12
11
11
14
10
11
13
11
09
10
45
20
40
20
20
30
00
55
18
10
50
12
15
35
MG/L
0
0
0
0
1
0
0
0
0
0
0
0
0
0
•
*
•
•
•
•
•
•
•
•
•
•
•
•
710
680
750
800
000
560
357
310
250
450
710
600
650
750
MG/L
1.
2.
1.
0.
470
040
680
560
1.260
1.
5.
3.
3.
2.
1.
2.
0.
0.
680
100
700
150
100
400
000
850
700
00610 00671 00665
NH3-N PHOS-DIS PHOS-TOT
TOTAL ORTHO
MG/L
0.
0.
0.
0.
0.
0.
3.
2.
I.
1.
0.
0.
0.
0.
730
710
760
220
540
870
700
400
700
440
540
575
240
200
MG/L P
1.160
0.910

1.370
2.600
2.300
2.500
5.200
8.600
2.000
2.200
1.150
0.680
0.800
MG/L P
1.500
1.350
1.150
1.760
3.150
3.500
2.900
6.350
9.800
3.150
3.100
1.900
1.050
1.100

-------
STORET RETRIEVAL DATE 76/01/06
                                                                  130961            1309G1
                                                                 33 27 00.0 083 49 00.0
                                                                 BEAR CREEK
                                                                 13      NEWTON CO Hh'Y MA
                                                                 T/JACKSON LAKE
                                                                 MCDONALD RD 8RDG 4 MI NE OF STEWART
                                                                 11EPALES             2111204
                                                                 4                   0000 FEET  DEPTH
DATE
FROM
TO
73/03/10
73/04/14
73/06/04
73/07/14
73/08/11
73/09/10
73/10/13
73/11/04
73/12/09
7^/01/11
74/01/22
74/02/08
74/02/21
00630 00625
TIME DEPTH N02&N03 TOT KJEL
OF N-TOTAL N
DAY FEET
14
14
09
14
11
10
14
11
11
14
11
09
10
45
30
45
40
00
30
18
00
18
20
44
40
10
MG/L
0
0
0
0
0
0
0
0
0
0
0
0
0
.350
.310
.450
.520
.570
.480
.340
.198
.336
.530
.470
.450
.440
MG/L
1.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
800
830
400
200
100K
440
650
250
700
200
400
200
200
00610 00671 00665
NH3-N PHOS-DIS PHOS-TOT
TOTAL ORTHO
MG/L
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
100
055
031
021
014
088
115
040
048
050
040
040
025
MG/L
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
p
019
013
024
026
038
031
033
010
024
025
030
015
012
MG/L P
0.035
0.040
0.080
0.037
0.040
0.04G
0.035
0.025
0.050
0.055
0.097
0.060
0.070
    K VALUE KNOWN TO HE
    LESS THAN INDICATED

-------
STORET RETRIEVAL UATF 75/01/06
DATE
FROM
TO
73/08/13
CP(T)-
73/08/13
73/09/10
CP(T)-
73/09/10
73/10/15
CP(T)-
73/10/15
73/11/19
CP(T)-
73/11/19
73/12/17
CP(T)-
73/12/17
74/02/15
CP(T)-
74/02/15
74/03/11
CP-
74/03/11
74/04/OH
CP(T>-
74/04/08
74/05/06
CP(T>-
74/05/06
74/06/03
CP(T)-
74/06/03
74/07/OH
CP(T>-
74/07/Oft
74/08/05
00630
TIMF DEPTH N02&N03
OF N-TOTAL
DAY FEET MG/L
08

?0
08

16
00

08
00

08
08

16
08

16
08

16
08

16
08

16
08

16
00

OH
OH
00

00
00

00
00

00
00

00
00

00
00

00
00

00
00

00
00

00
00

00
00

00
00

0


0


0


1


?


1


1


0


0


0


0

0

.450


.294


.032


.960


.700


.3?0


.320


.680


.440


.440


.3?0

.170
0062S
TOT KJEL
N
MG/L

17.


23.


39.


26.


14.


11.


17.


16.


23.


26.


24.

25.

600


000


000


000


500


000


000


000


000


ooc


000

000
                                                                  13098A          TF1309BA      P012000*
                                                                 33 46 30.0 084 03 00.0
                                                                 SNAPFINGER CREEK-OECATUR #1
                                                                 13       1:250000 ATLANTA
                                                                 T/JACKSON LAKE
                                                                 SHOAL CREEK
                                                                 11EPALES              2141204
                                                                 4                    0000 FEET   DEPTH
                                          00610     00671     00665     50051     50053
                                         NH3-N    PHOS-DIS  PHOS-TOT    FLOW    CONDUIT
                                         TOTAL     ORTHO                RATE    FLOW-MOD
                                          MG/L     MG/L P    MG/L P    INST MOD  MONTHLY
                                           8.200     6.300
8.800
5.300     7.150
9.800     5.800
                                                                7.500
                                                                         6.250      8.900
                                           11.600     6.100      7.025     5.850      7.970
                                           10.600     8.000     9.100      7.600      8.700
                                           15.800     9.200     11.000      5.600      5.200
                                           5.700     6.400     8.100     5.900      6.080
                                           6.600     4.400     5.600      7.300
                                                                          9.460
                                           7.700     4.300      6.100      8.800
                                           14.500     7.700      8.600      7.400
                                                                                    9.100
                                                                                    7.880
                                        9.900
                    7.500     8.000
                                        8.200
                                            1.500     6.300      7.100      8.800      6.400

                                           15.700     0.110      7.100      7.660      6.580

-------
STORET RETRIEVAL DATE 75/01/06
                                                                  13098B          TF1309BB     P044000
                                                                 33 41  30.0  084 23 30.0
                                                                 ATLANTA 41
                                                                 13      FULTON CO.  MAP
                                                                 T/JACKSON LAKE
                                                                 SOUTH  RIVER
                                                                 HEPALES             2141204
                                                                 4                   0000  FEET   DEPTH
DATE
FROM
TO
73/04/30
CP(T>-
73/04/30
73/05/21
CP(T)-
73/05/21
73/06/25
CP(T)- '
73/06/25
73/07/30
CP(T)-
73/07/31
73/08/27
CP(T)-
73/08/28
73/09/24
CP(T)-
73/09/25
73/10/29
CP(T)-
73/10/30
73/11/27
CP(T)-
73/11/28
73/12/27
CP(T)-
73/12/27
74/01/28
CP
-------
STOPET RETRIEVAL DATE 75/01/06
                                                                  1309BC          AS1309BC     P112000
                                                                 33 41 30.0 084 23 30.0
                                                                 ATLANTA #2
                                                                 13      FULTON CO. MAP
                                                                 T/JACKSON 'LAKE
                                                                 SOUTH RIVER
                                                                 11EPALES             2141204
                                                                 4                   0000 FEET  DEPTH
DATE
FROM
TO
73/04/30
CP(T)-
73/05/01
73/05/20
CP(T)-
73/05/21
73/06/25
CP(T>-
73/06/26
73/07/30
CP(T)-
73/07/31
73/08/27
CP
-------
ST03ET yp.TRTFVAL DAT"-: 75/01/06
                                                                   1309FA           TF1309FA     P010400*
                                                                  33 36 00.0 083 51 30.0
                                                                  COVINGTON
                                                                  13      7.5 COVINGTON
                                                                  T/JACKSON LAKE
                                                                  DRIED INDIAN CRF.EK/YELLOW RIVER
                                                                  11EPALES             2141204
                                                                  4                   0000 FEET  DEPTH
OfiTB
TO
00630
TIMp OFPTH NO"sN03
OF N-TOTAL
OAY FEET MG/L
.73/04/1Q
CP(T)-
73/04/
73/05/
CP(T)-
73/05/
73/06/
CP(T)-
73/06/
73/0 7/
CP(T)-
73/07/
73/OK/
CP 
-------
STORET RETRIEVAL DATE 75/01/06
                                                                  130921           TF130921 '    P037000
                                                                 33 46 30.0 084 03 00.0
                                                                 SHOAL CREEK-DECATUR »2
                                                                 13159   1:250000 ATLANTA
                                                                 T/JACKSON LAKE
                                                                 SHOAL CREEK
                                                                 11EPALES             2141204
                                                                 4                   0000 FEET  DEPTH
DATE
FROM
TO
73/08/13
CPITI-
73/08/14
73/09/10
CP(T>-
73/09/11
73/10/15
CP(T>-
73/10/15
73/11/lV
CP-
73/1 1/20
73/12/17
CP(T>-
73/12/18
74/01/15
CP(T)-
74/01/16
74/02/11
CP(T>-
74/02/11
74/01/10
CP-
74/03/1 1
74/04/OH
CP(T)-
74/04/09
74/05/06
CPIT1-
74/05/07
74/06/03
CPIT1-
74/06/04
74/07/08
CPtTJ-
74/07/0*
TIME DEPTH NOPMM03
OF N-TOTAL
DAY FEET MG/L
0« 00
4.4CO
08 00
08

07
00

24
12

12
08

07
08

07
00

24
OR

08
08

07
09

08
08

08
00

?4
00

00
00

00
00

00
00

00
00

00
00

00
00

00
00

00
00

00
00

00
00

00

5.


?.


3.


1.


1.


1.


5.


4.


7.


7.


3.


000


900


000


760


9?0


?40


100


700


500


400


1?0

TOT KJEL
N
MG/L
11.500

8


11


12


18


11


14


7


7


14


16


11


.600


.000


.500


.000


.000


.000


.000


.700


.000


.000


.000

NH3-N PHOS-OIS PHOS-TOT FLOW CONDUIT
TOTAL ORTHO RATE FLOW-MGD
MG/L MG/L P MG/L P INST MGO MONTHLY
4.880 7.600 4.540 4.180

3.100


5.100


5.400


6.600


6.800


7.920


3.900


4.100


7.900


7.200


7.300


8.920


8.700


9.200


7.700


7.300


7.500


7.700


4.975


7.800


7.300


6.700


10.050


9.700


10.500


10.000


8.900


9.250


8.500


6.200


9.700


9.100


7.700


4.000


3.670


3.480


3.800


4.600


4.100


2.960


2.530


4.700


3.000


2.920


4.880


3.980


3.730


3.100


3.590


3.800


2.900


2.420


4.700


3.150


3.160


-------
STORET RETRIFVAI  DATE 75/01/06
DATF

 TO
              DfPTH
         DflY  FFET
74/tWOS 00 00
CP ( T)-
74/OH/05 ?4 (10
                                                                  130921          TF130921      P037000
                                                                 33 46 30.0 084 03 00.0
                                                                 SHOAL CREEK-OECATUR  #2
                                                                 13159    1:250000 ATLANTA
                                                                 T/JACKSON LAKE
                                                                 SHOAL CREEK
                                                                 llEPALtS              2141204
                                                                 4                    0000 FEET   DEPTH
00630
i\0?*»N03
N-TOTAL
MG/L
00625
TOT KJEL
N
MG/L
00610
NH3-N
TOTAL
MG/L
00671
PHOS-OIS
ORTHO
MG/L P
00665
PHOS-TOT

MG/L P
50051
FLOW
RATE
INST MGD
50053
CONDUIT
FLOK-MGD
MONTHLY
                              1?.000
5.700
R.OOO
9.100
3.060
2.990

-------
STOPET METPIFVAL DATE. 7S/01/06
 130931           AP130931
33 47 30.0 083 44 00.0
                                                                                                P006000*
                                                                  13       1:250000  ATHENS
                                                                  T/. JACKSON  CPEEK
                                                                  MOUNTAIN CREEK/ALCOVY  RIVER
                                                                  11EPALES              2141204
                                                                  4                    0000  FEET   DEPTH

0* Tff
FPQM
TO
73/07/01
73/OH/G1
73/09/01
73/10/01
73/1 1/01
73/1 1/30
73/12/31
74/02/04
74/04/02
7WOS/01
74/06/0^
74/07/0?
74/OH/01

TIMF OE.PTH
or
DAY FF.FT
1 1 no
11 00
11 00
11 00
14 00

12 00



IS 30
16 00
14 00
00630
NO?t>.N03
•N-TOTAL
MG/L
0.031


0.210
0.320
0.110
0.1?0
0.160
0.1*0
0.120
0.200
O.lhO
O.?40
00625
TOT KJFL
N
MG/L
29.000

I3.«00
10.400
11.000
12.500
15.500
16.000
12.000
16.300
15.000
12.000
14.000
C 0 6 1 0
NH3-N
TOTAL
MG/L
24.500

5.000
1.150
1.47C
3.000
3.520
4.500
3.150
6.500
4. MOO
2.100
1.700
OC671
PHOS-DIS
00665 50051 50053
PHOS-TOT FLOW CONDUIT
OfiTHQ RATE FLOW-MOD
MG/L P
3.100

2.900
2.730
2.900
2.700
2.600
2.500
2.600
2.700
3.000
3.200
3.600
MG/L P INST MOD MONTHLY
5.250

3.700
3.900
3.800
4.100
4.200
23.000
3.700
4.200
4.000
4.300
5.200
.050
.050
.050 1
.050 1
.050 1
.050
.050
.050
.050
.050
.050
.050
.050
1.050
L.050
L.050
L.050
L.050
L.050
L.050
.050
.050
.050
.050
.050
.050

-------
STOPF.T ^F
DATF 75/01/06
                                                 130941          TF130941     P149000
                                                33 42 35.0 084 20 43.0
                                                ATLANTA *3
                                                13      OEKAL8 CO. MAP
                                                T/JACKSON LAKE
                                                INTrtENCHMfNT CREEK
                                                11EPALES             2141204
                                                4                   0000 FEET  DEPTH
DATE
FROM
TO
73/05/01
CP(T)-
73/05/0?
73/06/1?
CP(t)-
73/06/1?
73/07/10
CP(T)-
73/07/10
73/OH/07
CP(T>-
73/08/07
73/09/04
CP(T)-
73/09/04
73/10/0?
Cu (T) -
73/10/0?
73/1 1/07
CP(T>-
73/1 1/07
73/12/04
CP < T > -
73/1 ?/05
74/01/0?
CPfT)-
7-4/01/03
74/02/04
CP-
74/02/0-5
TIMF OF.PTr
OF
OAY FFFT
OB

07
00

?4
00

?4
00

?4
00

08
08

16
00

?4
08

08
08

OR
OH

08
00

00
00

00
00

00
00

00
00

00
no

00
00

00
00

00
00

00
00

00
00630 U0625 00610 00671 00665 50051
^ NO?SA'03 TOT KJF.L MH3-M PHOS-DIS PHOS-TOT FLOW
IM-TOTAL N TOTAL OPTHO RATE
MG/L MG/L MG/L MG/L P MG/L P INST MOD

?.500 12.00C 2.900 4.000 4.900 15.


?.500 14.000 5.000 4.400 6.100 17.


3.800 11.000 3.990 4.100 5.900 15.


4.400 5.600 2.600 2. POO 4.900 19.


0.470 10.500 3.800 5.050 15.


4.600 9.40" 3.400 3.150 4.500 14.


4.500 14.500 1.540 4.700 6.8CO 13.


3.400 14.000 1.540 4.900 6.300 13.


5.400 8.800 ,?.400 3.500 4.450 12.


15.


200


500


800


000


000


000


000


500


800


000

50053
CONDUIT
FLO'V-MGD
MONTHLY

15.


15.


15.


19.


14.


14.


12.


12.


12.


13.


500


500


300


000


000


000


900


400


600


900


-------