U.S. ENVIRONMENTAL PROTECTION AGENCY
           NATIONAL EUTROPHICATION SURVEY
                    WORKING PAPER SERIES
                                          REPORT
                                            ON
                                      MELVERN RESERVOIR
                                        OSAGE COUNTY
                                          KANSAS
                                       EPA REGION VII
                                    WORKING PAPER No, 518
CORVALLIS ENVIRONMENTAL RESEARCH LABORATORY - CORVALLIS, OREGON
                             and
ENVIRONMENTAL MONITORING & SUPPORT LABORATORY - LAS VEGAS, NEVADA
 699-440

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                                    REPORT
                                      ON
                              MELVERN RESERVOIR
                                 OSAGE COUNTY
                                    KANSAS
                                EPA REGION VII
                            WORKING PAPER No, 518
       WITH THE COOPERATION OF THE
KANSAS DEPARTMENT OF HEALTH AND ENVIRONMENT
                  AND THE
           KANSAS NATIONAL GUARD
                APRIL, 1977

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                                   CONTENTS
                                                               Page
  Foreword                                                      ii
  List of Kansas Study Reservoirs                               iv
  Lake and Drainage Area Map                                     v

  Sections
  I.   Conclusions                                                1
 II.   Lake and Drainage Basin Characteristics                    3
III.   Lake Water Quality Summary                                 4
 IV.   Nutrient Loadings                                          9
  V.   Literature Reviewed                                       13
 VI.   Appendices                                                14

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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

    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 [5106 and §305(b)] activities mandated
by the Federal Water Pollution Control Act Amendments of 1972.

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                                 iii
    Beyond the single lake analysis, broader based correlations
between nutrient concentrations (and loading) and trophic condi-
tion are being made to advance the rationale and data base for
refinement of nutrient water quality criteria for the Nation's
freshwater 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 Kansas State Department of
Health and Environment for professional involvement, to the Kansas
National Guard for conducting the tributary sampling phase of
the Survey, and to those Kansas wastewater treatment plant opera-
tors who voluntarily provided effluent samples and flow data.

    The staff of the Kansas Division of Environmental Health pro-
vided invaluable lake documentation and counsel during the Survey,
reviewed the preliminary reports, and provided critiques most use-
ful in the preparation of this Working Paper series.

    Major General Edward R. Fry, the Adjutant General of Kansas,
and Project Officer Colonel Albin L. Lundquist, who directed the
volunteer efforts of the Kansas National  Guardsmen, are also grate-
fully acknowledged for their assistance to the Survey.

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                                    1v


                      NATIONAL EUTROPHICATION SURVEY

                             STUDY RESERVOIRS

                             STATE OF KANSAS

NAME                                                         COUNTY

Cedar Bluff                                                  Trego
Council Grove                                                Morris
Elk City                                                     Montgomery
Fall River                                                   Greenwood
John Redmond                                                 Coffey, Lyon
Kanopolis                                                    Ellsworth
Marion                                                       Marion
Melvern                                                      Osage
Mil ford                                                      Clay, Geary
Norton                                                       Norton
Perry                                                        Jefferson
Pomona                                                       Osage
Toronto                                                      Greenwood, Woodson
Tuttle Creek                                                 Marshall, Potta-
                                                              watomie, Riley
Wilson                                                       Russell

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                             MELVERN RESERVOIR
                                 Tributary Sampling Site


                            X   Lake Sampling Site


                            f   Sewage Treatment Facility


                                 Drainage Area Boundary
                            ill  Land Subject to  Inundation
                                                        Marais
                                                          Des Cygnes

                                                              River
Reading  Lake
                              j~     •,    j
                                    'EZ   /
  Map Location

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                            MELVERN RESERVOIR
                             STORE! NO.  2008

I.  CONCLUSIONS
    A.  Trophic Condition:
            Survey data indicate Melvern Reservoir is eutrophic.   It
        ranked sixth in overall  trophic  quality when the 15 Kansas
        reservoirs sampled  in 1974 were  compared using a combination
        of six parameters*.   Three of the reservoirs had less median
        total phosphorus and dissolved orthophosphorus, two had less
        and one had the same median inorganic nitrogen, 14 had less
        mean chlorophyll a_,  and  two had  greater mean Secchi disc
        transparency.  Marked depression of dissolved oxygen with
        depths occurred at  two of the three sampling stations in June.
            Survey limnologists  observed surface concentrations of
        algae in June and October; however, phytoplankton were rela-
        tively sparse in the samples collected at those times (see page
        6).
    B.  Rate-Limiting Nutrient:
            The algal assay  results indicate Melvern Reservoir was phos-
        phorus limited at the time the sample was taken (04/12/74).
            The reservoir data indicate  phosphorus limitation all three
        sampling times.
* See Appendix A.

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    C.  Nutrient Controllability:
            1.  Point sources—The only known point source,  the  town  of
        Reading, contributed 1.4% of the total  phosphorus  load reaching
        Melyern Reservoir during the sampling year.
            The present phosphorus loading of 0.79 g/m2/yr is  1.7  times
        that proposed by Vollenweider (Vollenweider and Dillon,  1974)
        as a eutrophic loading (see page 12).  Considering the relatively
        small point-source contribution, it does not seem  likely that
        control of phosphorus at the Reading wastewater treatment  plant
        would result in any significant improvement in the trophic
        condition of the reservoir.
            2.  Non-point sources—Non-point sources accounted for 98.6%
        of the total phosphorus load to the reservoir during the sampling
        year.  The Marais Des Cygnes River contributed 50.5% of  the total;
        Mud Creek, 2.1%; and the ungaged tributaries contributed an esti-
        mated 43.8%.
            The phosphorus export rate of both the Marais  Des  Cygnes
        River and Mud Creek was 24 kg/km2/yr (see page 11).   This  rate
        was higher than the rates of three of the four tributaries of
        nearby Pomona Reservoir* (mean of 12 kg/km2/yr) but lower  than
        the Switzler Creek rate (37 kg/km2/yr).
* Working Paper No. 522.

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II.   RESERVOIR AND DRAINAGE BASIN  CHARACTERISTICS1"
                    tt
     A.   Morphometry  :
         1.   Surface area:   28.05  kilometers2.
         2.   Mean depth:   6.0 meters.
         3.   Maximum depth:  16.2  meters.
         4.   Volume:   168.300 x 106  m3.
         5.   Mean hydraulic retention  time:   1.1 years  (based  on outflow)
     B.   Tributary and Outlet:
         (See Appendix C  for flow  data)
         1.   Tributaries  -
                                               Drainage       Mean  flow
             Name                              area  (km2)*     (m3/sec)*
             Marais Des Cygnes River              458.4          2.830
             Mud Creek                              19.4          0.128
             Minor tributaries &
              immediate drainage -                403.2          3.230
                            Totals                881.0          6.188
         2.   Outlet -
             Marais Des Cygnes River              909.1**        5.030
     C.   Precipitation***:
         1.   Year of sampling:  83.1 centimeters.
         2.   Mean annual:   95.1  centimeters.
 t Table  of metric  conversions—Appendix  B.
 tt Stoltenberg,  1975.
 * For limits  of  accuracy,  see  Working  Paper  No.  175,  "...Survey Methods,
   1973-1976".
 ** Includes area of  reservoir.
 *** See  Working  Paper  No.  175.

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III.   WATER QUALITY SUMMARY
      Melvern Reservoir was sampled three times  during  the  open-water
  season of 1974 by means of a pontoon-equipped  Huey helicopter.   Each
  time, samples for physical and chemical parameters were collected
  from a number of depths at three stations  on the reservoir  (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 April
  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 19.2 meters at station  1, 14.3
  meters at station 2, and 6.7 meters at station 3.
      The sampling results are presented in  full in Appendix  D and
  are summarized in the following table.

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 PARAMETER


 TEMP (C)


 DISS 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)


CHLRPYL A  (ur,/L>


SECCHI (METERS)
        A. SUMMARY OF PHYSICAL AND



        1ST SAMPLING (  4/12/74)


              3 SITES


      RANGE        MEAN    MEDIAN

  10.3  -   13.2    11.3     10.*

  10.0  -   12.6    11.8     12.0

  650.   -   875.     707.     675.

   0' • o  ~   8 * B      8 • 8      8*3


  135.   -   174.     146.     140.

0.029   - 0.074   0.051   0.052


0.002   - 0.006   0.003   0.003

0.090   - 0.240   0.197   0.220

0.030   - 0.040   0.037   0.040


0.800  - 1.100   0.945   0.900


0.130  - 0.280   0.235   0.250

0.890   - 1.320    1.143   1.130

 58.6   -  74.7     64.7     60.7


  0.6   -   0.8      0.7      0.6
CHEMICAL CHARACTERISTICS FOR MtLVERN
 ST03ET CODE 2008


           2ND SAMPLING (  6/25/74)


              .   3 SITES

         RANGE


     19.5  -  23.6

      0.6  -   7.4

     319.   -  384.

      7.4   -  8.8


     134.   -   147.


   0.023   - 0.063


   0.018   - 0.037


   0.370   - 0.790

   0.040   - 0.170


   0.300  - 0.600


   0.^*40  - 0.960


   0.670  - 1.290

     0.8  -   6.d
                                                                                              RESERVOIR
 MEAN   MEDIAN


 22.7    23.3


  4.9


 370.


  8.0


 144.


0.035


0.024
           6.4


          377.


           8.0


          145.


         0.036


         0.022


0.549    0.580


0.086    0.080


0.427    0.400


0.635    0.660


0.976


  4.5
                                                              0.9  -
                                                                       2.1
                                                                               1.7
        0.990


          5.V


          2.0
        3RU SAMPLING  (10/


              3 SITES


      RANGE        MEAN   MEDIAN

  17.3  -  18.1    17.8    17.8


   5'0  '   9.0     8.0     8.3

  161.  -  329.     310.    320.


   7'9  *   8.2      8.1     3.1

  150.  -   159.     155.    15J.

0.024  -  0.035    0.031   0.031


0.005  -  0.016    0.008   0.007


0.050   -  0.200    0.135   0.120

0.020   -  0.080    0.050    0.045


0.20C   -  0.600    0.414    0.500


0.100  - 0.280    0.185   0.155

0.390  - 0.730   0.549   0.585


 14.2  -  27.4    22.0    24.5


  0.6  -   0.9     0.8     0.8

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B.  Biological Characteristics:

    1.   Phytoplankton -
        Sampling
        Date

        04/12/74'
        06/25/74
        10/01/74
Dominant
Genera

1.   Centric diatoms
2.   Melosira sp.
3.   Chroomonas sp.
4.   Cryptomonas sp.
5.   Ankistrodesmus  sp.
    Other genera

            Total
1.
2.
3.
4.
5.
Cryptomonas sp.
Schroederia sp.
Chroomonas sp.
S tephanod iscus sp.
Lepocinclis sp.
Other genera

        Total
1.   Melosira sp.
2.   Pediastrum sp.
3.   Centric diatoms
4.   Anabaena s£.
5.   Apha n izomenon sp.
    Other genera

            Total
                       Algal  Units
                       per ml	

                          18,106
                           2,495
                             927
                             530
                             221
                             485
22,764

   243
   195
   146
   146
    97
    49

   876
                                                             2,686

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    2.  Chlorophyll
Sampling
Date
04/12/74


06/25/74


10/01/74


Station
Number
1
2
3
1
2
3
1
2
3
Chlorophyll a
(yg/D
58.6
74.7
60.7
0.8
6.8
5.9
14.2
27.4
24.5
C.   Limiting Nutrient Study:

    1.   Autoclaved,  filtered,  and nutrient spiked -
                         Ortho P
                         Cone. (mg/1j
Inorganic N    Maximum yield
Cone, (mg/1)   (mg/1-dry wt.)
<0.005
<0.055
<0.055
<0.005
0.079
0.079
1.079
1.079
0.1
2.0
18.8
0.1
Spike (mg/1)

Control
0.050 P
0.050 P + 1.0 N
1.0 N
    2.   Discussion -

            The control  yield of the assay alga,  Selenastrum capri-

        cornutum,  indicates that the potential  primary productivity

        of Melvern Reservoir was low at the time  the sample was

        taken (04/12/74).   Increased growth occurred when only phos-

        phorus was added,  but no such response  occurred with the

        addition of only nitrogen.   These results indicate that Melvern

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                         8
Reservoir was phosphorus limited at that time.
    The reservoir data substantiate the assay findings.
The mean inorganic nitrogen to orthophosphorus ratios
were 78 to 1 in April, 26 to 1 in June, and 23 to 1 in
October; i.e., phosphorus limitation is indicated all
three times.

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IV.   NUTRIENT LOADINGS
     (See Appendix E for data)
     For the determination of nutrient loadings,  the  Kansas 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 May and June  when  two samples  were  collected at
 most of the sites.   Sampling was begun in October, 1974, and was
 completed in September, 1975.
     Through an interagency agreement,  stream  flow  estimates  for the
 year of sampling and a  "normalized"  or average  year  were provided by
 the Kansas District Office of  the U.S.  Geological  Survey for the
 tributary sites nearest the reservoir.
     In this report,  nutrient loads  for sampled  tributaries were
 determined by using a modification  of a U.S.  Geological Survey  computer
 program for calculating stream loadings*.   Nutrient  loads 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/km 2/year,  at  stations A-2 and  C-l and  multi-
 plying the means by the ZZ area  in  km2.
     The operator of the Reading  wastewater treatment plant provided
 monthly effluent samples but could  not provide  corresponding flow
 data.   Therefore, nutrient loads were  estimated  at 1.134 kg  P and
 3.401  kg N/capita/year,  and flows were estimated at  0.3785 m3/capita/day.
 *  See  Working  Paper No.  175.

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                                    10
    A.  Waste Sources:
        1.  Known municipal* -

        Name
        Reading

        2.  Known industrial - None
    B.  Annual Total Phosphorus Loading - Average Year:
        1.  Inputs -
Pop.
Served
275
Mean Flow Receiving
Treatment (m3/d) Water
stab, pond 104.1 trib/Marais
Des Cygnes
River
            Source
            a.  Tributaries (non-point load) -
                Marais Des Cygnes River
                Mud Creek
            b.  Minor tributaries & immediate
                 drainage (non-point load) -
            c.  Known municipal STP's -
                Reading
            d.  Septic tanks - Unknown
            e.  Known industrial - None
            f.  Direct precipitation** -
                        Total
        2.  Outputs -
kg P/
yr
 11,150
    460
  9,675
    310
    490
 22,085
            Reservoir outlet - Marais Des Cygnes
                                River           8,465
        3.  Net annual P accumulation - 13,620 kg.
% of
total
 50.5
  2.1
 43.8
  1.4
  2.2
100.0
* Treatment plant questionnaire.
** See Working Paper No. 175.

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                                    11
    C.  Annual Total Nitrogen Loading - Average Year:
        1.  Inputs -
                                              kg N/          % of
            Source                            yr             total
            a.  Tributaries (non-point load) -
                Marais Des Cygnes River       251,560         49.9
                Mud Creek                       9,740          1.9
            b.  Minor tributaries & immediate
                 drainage (non-point load) -  211,880         42.0
            c.  Known municipal STP's -
                Reading                           935          0.2
            d.  Septic tanks - Unknown            ?
            e.  Known industrial - None
            f.  Direct precipitation* -        30.285          6.0
                        Total                  504,400        100.0
        2.  Outputs -
            Reservoir outlet - Marais Des Cygnes
                                River         355,240
        3.  Net annual N accumulation - 149,160 kg.
    D.  Non-point Nutrient Export by Subdrainage Area:
        Tributary                             kg P/km2/yr    kg N/km2/yr
        Marais Des Cygnes River                   24             549
        Mud Creek                                 24             502
* See Working Paper No.  175.

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                                12
E.  Mean Nutrient Concentrations in Ungaged Streams:
                                          Mean Total  P   Mean Total  N
    Tributary                             Cone,  (mg/1)   Cone,  (mg/1)
    Coal Creek                                0.155          2.395
    Duck Creek                                0.192          2.367
F.  Yearly Loads:
        In the following table,  the existing phosphorus  loadings
    are compared to those proposed by Vollenweider  (Vollenweider
    and Dillon,  1974).   Essentially,  his "dangerous"  loading  is
    one at which the receiving water  would become eutrophic or
    remain eutrophic; his "permissible"  loading is  that  which
    would result in the receiving water  remaining oligotrophic
    or becoming  oligotrophic if  morphometry permitted.  A meso-
    trophic loading would be considered  one between "dangerous"
    and "permissible".
        Note that Vollenweider's model may not be applicable  to
    water bodies with short hydraulic retention times.
                              Total  Phosphorus       Total Nitrogen
    	Total   Accumulated     Total   Accumulated
    grams/in 2/yr              0.79      0.49        18.0        5.3
    Vollenweider phosphorus loadings
     (g/m 2/yr)  based on mean depth and mean
     hydraulic  retention time of Melvern  Reservoir:
        "Dangerous"   (eutrophic loading)              0.46
        "Permissible"  (oligotrophic  loading)         0.23

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                                    13
V.  LITERATURE REVIEWED

    Stoltenberg,  Gerald A.,  1975.   Personal  communication (reservoir
        morphometry).   KS Dept.  of Health & Environment,  Topeka.

    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.

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                                   14
VI.  APPENDICES
                                   APPENDIX  A
                                  LAKE RANKINGS

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LAKE
LAKE
CODE
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
DATA TO BE USED IN RANKINGS
LAKE NAME
CEDAR BLUFF RESERVOIR
COUNCIL GROVE
ELK CITY
FALL RIVER RESERVOIR
JOHN REDMOND RESERVOIR
KANOPOLIS RESERVOIR
MARION RESERVOIR
MELVERN RESERVOIR
MILFORD RESERVOIR
NORTON RESERVOIR
PERRY RESERVOIR
POMONA RESERVOIR
TORONTO RESERVOIR
TUTTLE CREEK RESERVOIR
WILSON RESERVOIR

MEDIAN
TOTAL P
0.017
0.069
0.030
0.053
0.118
0.056
0.052
0.034
0.079
0.122
0.055
. 0.040
0.067
0.162
0.023

MEDIAN
INORG N
0.055
0.830
0.590
0.470
1.250
0.640
0.430
0.265
0.710
0.110
0.970
1.240
0.425
0.970
0.265

500-
MEAN SEC
431,667
485.889
490.400
488.667
492.667
487.000
483.667
459.111
466.333
476.750
478.571
481.333
488.500
470.667
445.222

MEAN
CHLORA
4.217
9.789
3.212
7.683
9.467
16.033
12.400
30.400
18.883
21.360
5.614
8.312
6.583
11.278
8.867

15-
MIN DO
10.800
10.400
14.000
9.200
8.200
10.200
9.000
14.400
12.800
8.000
13.400
13.000
13.000
13.600
13.400

MEDIAN
DISS ORTHO P
0.004
0.028
0.003
0.016
. 0.066
0.011
0.010
0.007
0.036
0.036
0.017
0.021
0.011
0.067
0.004

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

   1  2001       CEDAR BLUFF RESERVOIR      539
   2  2015       WILSON RESERVOIR           439
   3  2007       MARION RESERVOIR           357
   4  2003       ELK CITY                   350
   5  2004       FALL RIVER RESERVOIR       328
   6  2008       MELVERN RESERVOIR          326
   7  2013       TORONTO RESERVOIR          303
   8  2010       NORTON RESERVOIR           292
   9  2011       PERRY RESERVOIR            279
  10  2006       KANOPOLIS RESERVOIR        271
  11  2012       POMONA RESERVOIR           267
  12  2002       COUNCIL GROVE              230
  13  2009       MILFORD RESERVOIR          214
  14  2005       JOHN REDMOND RESERVOIR     164
  15  2014       TUTTLE CREEK RESERVOIR     139

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PERCENT OF LAKES WITH HIGHER VALUES (NUMBER OF LAKES WITH HIGHER VALUES)

LAKE
CODE  LAKE NAME

2001  CEDAR BLUFF RESERVOIR

2003  COUNCIL GROVE

2003  ELK CITY

2004  FALL RIVER RESERVOIR

2005  JOHN REDMOND RESERVOIR

2006  KANOPOLIS RESERVOIR

2007  MARION RESERVOIR

200fl  MELVERN RESERVOIR

2009  MILFORO RESERVOIR

2010  NORTON RESERVOIR

2011  PERRY RESERVOIR

2012  POMONA RESERVOIR

2013  TORONTO RESERVOIR

2014  TUTTLE CREEK RESERVOIR

2015  WILSON RESERVOIR
MEDIAN
TOTAL P
100 <
29 <
86 <
57 <
14 <
43 (
64 (
79 (
21 <
7 1
50 (
71 I
36 1
0 i
93 1
14)
4)
12)
8)
: 2)
: 6)
: 9)
: ID
: 3)
: i)
: 7)
! 10)
I 5)
I 0)
t 13)
MEDIAN
INORG N
100 (
29 (
50 (
57 (
0 <
43 <
64 1
82 <
36 1
93 1
18 <
7 I
71 i
18 <
82 '
: 14)
: 4)
: 7)
: 8)
: o>
! 6)
[ 9)
: ID
I 5)
I 13)
[ 2)
t 1)
( 10)
( 2)
( 11)
500-
MEAN SEC
100 <
36 <
7 <
14 (
0 (
29 (
43 <
86 (
79 1
64 1
57 <
50 I
21 i
71 i
93 I
: 14)
: 5)
; i)
: 2)
: o)
: 4)
: 6)
: 12)
: ID
[ 9)
t 8)
( 7)
( 3)
( 10)
[ 13)
MEAN
CHLORA
93 <
43 (
100 (
71 <
50 (
21 (
29 (
0 <
14 (
7 1
86 (
64 <
79 1
36 1
57 1
13)
6)
14)
10)
7)
: 3)
i 4)
: o)
; 2)
! 1)
! 12)
I 9)
I 11)
; 5)
I 8)
15-
MIN DO
57 <
64 (
7 <
79 (
93 (
71 (
86 (
0 (
50 <
100 (
25 (
39 1
39 1
14 1
25 1
8)
9)
1)
11)
13)
10)
12)
; o>
7)
: 14)
; 3)
! 5)
I 5)
: 2)
I 3)
MEDIAN
DISS ORTHO P
89 (
29 1
100 (
50 1
7 1
64 1
71 '(
79 i
14 I
21 i
43 <
36 i
57
0
89
; 1-2)
: 4>
: 14)
I 7)
! 1)
I 9)
( 10)
1 11)
I 2)
( 3)
( 6)
( 5)
( 8)
( 0)
( 12)
INDEX
NO
539
230
350
328
164
271
357
326
214
292
279
267
303
139
439

-------
    APPENDIX B





CONVERSION FACTORS

-------
                CONVERSION FACTORS




Hectares x 2.471 = acres



Kilometers x 0.6214 = miles



Meters x 3.281 = feet

                         -4
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 KANSAS

LAKE CODE 2008     MELVEftN

     TOTAL DRAINAGE AREA OF LAKEfSQ KM)     903.9


TRIBUTARY

2008A1
2008A2
2008C1
2008ZZ
                                       05/03/76
SUB-D&AINAGE
AREA (SO KM)
909.1
458.4
19.4
426.1
JAN1
2.69
1.36
0.068
1.47
FES
2.75
1.73
0.076
1.78
MAP
6.51
3.68
0.227 0
3.68
APR
6.23
4.53
.190
4.81
MAY
7.93
4.61
0.229
5.36
NORMALIZED FLOWS (CMS)
JUN JUL AUG SEP
8.73
4.81
0.173
5.66
7.08 2.10 4.B1
4.25 1.53 2.21
0.215 0.054 0.074
4.61 2.t9 2.83
OCT
4.53
2.29
0.108
2.72
NOV
4.25
1.44
0.051
1.64
DEC
2.61
1.25
0.068
1 .44
MEAN
5.03
2.83
0.128
3.23
SUMMARY

TOTAL
SUM OF
DRAINAGE AREA OF LAKE =
SUB-DRAINAGE AREAS =
903.9
903.9

TOTAL FLOW IN a
TOTAL FLOW OUT =
7<+.
60.
Ito
26


     MEAN MONTHLY FLOWS AND DAILY FLOWS(CMS)

TRIBUTARY   MONTH   TEAR    MEAN FLOW  DAY

2008A1
FLOW  DAY
FLOW  DAY
                                    FLOW
2008A2
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
74
74
74
75
75
75
75
75
75
75
75
75
74
74
74
75
75
75
75
75
75
75
75
75
3.115
13.252
1.982
1.359
9.968
4.757
7.051
4.134
22.569
10.449
0.566
0.623
4.191
6.400
1.506
3.710
5.86?
4.304
4.587
2.013
13.677
0.484
0.320
0.074
12
13
3
11
8
8
12
18
16
12
10
14
12
23
3
11
8
8
12
18
16
12
10
14
0.566
31.149
1.416
0.566
11.327
4.248
4.248
2.124 29
1.416 28
5.663 25
0.566
0.566
45.590
1.455
1.042
10.364
3.455
2.945
2.407
0.623 29
1.416 28
0.481 25
0.054
0.062







0.566
43.891
0.566









7.136
2.209
0.136



-------
                                   TRIBUTARY FLO« INFORMATION FOR KANSAS
                                                                                          05/03/76
LAKE COOE 2008
MELVERN
     MEAN MONTHLY FLO«S AND DAILY FLOrtSfCMS)

TRIBUTARY   MONTH   YEAR    MEAN FLOW  DAY
Z003C1
2008ZZ
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
74
74
74
75
75
75
75
75
75
75
75
75
74
74
74
75
75
75
75
75
75
75
75
75
             0.210
             0.249
             0.088
             0.204
             0.278
             0.283
             0.210
             0.102
             0.510
             0.026
             0.012
             0.003
             4.248
             6.796
             1.869
             4.531
             6.796
             6.230
             5.097
             2.379
            11.893
             0.566
             0.538
             0.102
12
23
 3
11
 8
 8
12
18
16
25
10
14
 FLO*  DAY

0.144
0.057
0.057
0.453
0.156
0.176
0.102
0.028   29
0.0     28
0.003
0.002
0.001
                                                                     FLO*  DAY
                                                                                       FLOW
                                                                    0.198
                                                                    0.198

-------
        APPENDIX D





PHYSICAL and CHEMICAL DATA

-------
STORET RETRIEVAL DATE 76/05X03
                                                                  200801
                                                                 38 30 37.0 095 42 34.0 3
                                                                 MELVERN RESERVOIR
                                                                 20139   KANSAS
                                                                                          091491
                                                                 11EPALES             2111202
                                                                  0060 FEET  DEPTH  CLASS 00

DATE
FROM
TO
74/04/12




74/06/25





74/10/01





TIME DEPTH
OF
DAY FEET
15 15 0000
15 15 0005
15 15 0015
15 15 0030
15 15 0050
10 30 0000
10 30 0005
10 30 0015
10 30 0030
10 30 0045
10 30 0063
10 45 0000
10 45 0005
10 45 0015
10 45 0030
10 45 0041
00010
•IATER
TEMP
CENT
10.8
10.9
10.9
10.9
10.9
23.4
23.3
23.3
23.2
21.1
19.5
18.1
18.1
18.1
18.1
18.0
00300
DO

MG/L

12.4
12.0
12.0
12.6
6.6
3.2
6.6
6.4
1.2
0.6
7.6
6.8
5.0
7.0
7.4
00077
TRANSP
SECCHI
INCHES
30




78





24




00094
CNDUCTVY
FIELD
MICROMHO
650
650
650
650
650
378
379
377
376
346
319
323
327
325
325
329
00400
PH

SU
8.80
8.80
8.80
8.80
8.75
8.30
8.10
8.10
8.20
7.60
7.70
7.85
7.95
7.91
7.92
7.93
00410
T ALK
CAC03
MG/L
140
140
140
139
135
145
143
145
143
139
134
159
159
159
159
158
00610
NH3-N
TOTAL
MG/L
0.040
0.040
0.040
0.030
0.040
0.040
0.060
0.070
0.080
0.070
0.170
0.070
0.070
0.080
0.070
0.060
00625
TOT KJEL
N
MG/L
1.100
0.800
0.900
0.900
1.000
0.500
0.400
0.300
0.300
0.300
0.500
0.400
0.200
0.200
0.200K
0.200
00630
N02&N03
N-TOTAL
MG/L
0.210
0.220
0.230
0.200
0.220
0.490
0.390
0.370
0.370
0.690
0.79C
0.200
0.190
0.200
0.190
0.200
00671
PHOS-OIS
ORTHO
MG/L P
0.004
0.004
0.003
0.002
0.005
0.020
0.020
0.018
0.020
0.030
0.037
0.009
0.007
0.003
0.007
0.009

DATE
FROM
TO
74/04/12




74/06/25





74/10/01








TIME
OF
DAY
15
15
15
15
15
10
10
10
10
10
10
10
10
10
10
10
10
10


15
15
15
15
15
30
30
30
30
30
30
45
45
45
45
45
45
45

DEPTH

FEET
0000
0005
0015
0030
0050
0000
0005
0015
0030
0045
0063
0000
0001
0004
0005
0015
0030
0041
00665
PHOS-TOT

MG/L P
0.047
0.056
0.053
0.052
0.074
0.023
0.026
0.026
0.026
0.046
0.063
0.035


0.032
0.031
0.032
P. 028
32217 00031
CHLRPHYL INCDT LT
A REMNING
UG/L PERCENT
58.6




0.8

1*0



14.2
50.0
1.0




          K VALUE KNOWN TO BE
          LESS THAN'INDICATED

-------
STORET RETRIEVAL DATE 76/05/03
                                                                   200802
                                                                  38  29  22.0 095  47  03.0  3
                                                                  MELVERN RESERVOIR
                                                                  20131*   KANSAS
                                                                                           091492
                                                                  11EPALES              2111202
                                                                  0047 FEET  DEPTH  CLASS  00
DATE
FROM
TO
74/04/12



74/06/24





74/10/01





DATE
FROM
TO
74/04/12



74/06/24







74/10/01






TIME DEPTH
OF
DAY FEET
15 50 0000
15 50 0005
15 50 0015
15 50 0040
11 00 0000
11 00 0005
11 00 0015
11 00 0025
11 00 0035
11 00 0047
11 25 0000
11 ZS 0005
11 25 0015
11 25 0030
11 25 0040

TIME DEPTH
OF
DAY FEET
15 50 0000
15 50 0005
15 50 0015
15 50 0040
11 00 0000
11 00 0001
11 00 0005
11 00 0012
11 00 0015
11 00 0025
11 00 0035
11 00 0047
11 25 0000
11 25 0001
11 25 0005
11 25 0006
11 25 0015
11 25 0030
11 25 0040
00010
WATER
TEMP
CENT
11.1
11.1
11.0
10.9
23.6
23.6
23.4
23.0
21.7
20.8
1B.O
17.8
17.7
17.5
17.3
00665
PHOS-TOT

MG/L P
0.062
0.056
0.048
0.052
0.023

0.025

0.025
0.036
0.045
0.045
0.024

0.030

0.029
0.028
0.035
00300 00077
DO TRANSP
SECCHI
MG/L

12.
12.
11.
7.
7.
7.
5.
1.
0.
9.
8.
8.
8.
8.
32217
INCHES
25
4
0
0
4 84
2
2
6
8
6
0 36
8
8
2
0
00031
00094
CNDUCTVY
FIELD
MICROMHO
700
700
700
675
378
377
378
372
359
359
161
319
321
319
317

00400
PH
su
8.80
8.80
8.80
8.80
8.80
8.30
8.00
8.00
7.70
7.40
8.11
8.21
8.21
8.14
8.13

00410
T ALK
CAC03
MG/L
141
143
142
140
145
145
146
145
146
147
158
150
153
153
153

00610
NH3-N
TOTAL
MG/L
0.030
0.030
0.040
0.040
0.060
OoOSO
0.050
o.oao
0.120
0.170
Oo030
0.020
0.020
0.040
0.080

00625
TOT KJEL
N
MG/L
1.100
0.900
1.000
1.000
0.600
0.400
0.400
0.400
0.400
0.500
0.500
0.600
0.500
0.500
0.500

00630
N02&N03
N-TOTAL
MG/L
0.220
0.210
0.240
0.240
0.470
0.430
0.440
0.580
0.620
0.630
0.140
0.130
0.110
0.090
0.080

00671
PriOS-OIS
ORTHO
MG/L P
0.004
0.002
0.003
0.003



0.021
0.022
0.025
0.006
0.005
0.005
0.005
0.016

CHLRPHYL INCOT LT
A
UG/L
74.



6.







27.






REMN1NG
PERCENT
7



8
50.0

1.0




4
50.0

1.0























































































































































-------
STORET RETRIEVAL DATE 76/05/03

DATE
FROM
TO
74/0<»/12


74/06/35


74/10/01




TIME DEPTH
or
DAY FEET
16 15 0000
16 15 0003
16 15 0008
11 35 0000
11 35 0005
11 35 0013
12 00 0000
12 00 0005
12 00 0015
12 00 0022
00010
WATER
TEMP
CENT
12.2
12.2
12.2
23.4
23.4
23.3
17.9
17.7
17.5
17.5
                                                                  200603
                                                                 33 29 36.0 095 50 07.0 3
                                                                 MELVERN RESERVOIR
                                                                 20139   KANSAS
                                                                                          091492
11EPALES
2111202
0013 FEET DEPTH CLASS
00300
DO

MG/L

11.4
10.0
6.6
6.8
5.8
9.0
8.6
8.8
8.4
00077
TRANSP
SECCHI
INCHES
25


36


30



00094
CNDUCTVY
FIELD
MICROMHO
875

875
381
384
380
323
317
317
317
00400
PH

SU
8.60

8.60
8.00
8.10
8.00
8.21
8.19
8.21
8.17
00410
T ALK
CAC03
MG/L
170

174
146
145
146
152
153
152
153
00610
NH3-N
TOTAL
MG/L
0.040

0.040
0.090
0.080
0.100
0.030
0.040
0.040
0.050
00
00625
TOT KJEL
N
MG/L
0.800

0.900
0.600
0.400
0.400
0.600
0.400
0.500
0.500

00630
N02&N03
N-TOTAL
MG/L
0.090

0.090
0.620
0.670
0.680
0.110
0.110
0.090
0.050

00671
PHOS-DIS
ORTHO
MG/L P
0.006

0.002
0.023
0.024
0.026
0.009
0.008
0.006
0.006

DATE
FROM
TO
74/04/12

74/06/25



74/10/01




TIME DEPTH
OF
DAY FEET
16 15 0000
16 15 0008
11 35 0000
11 35 0005
11 35 0007
11 35 0013
12 00 0000
12 00 0005
12 00 0015
12 00 0022
00665
PHOS-TOT

MG/L P
0.029
0.034
0.039
0.038

0.043
0.033
0.030
0.032
0.034
32217
CHLRPHYL
A
UG/L
60.7

5.9



24.5



00031
INCOT LT
HEMNING
PERCENT




1.0






-------
       APPENDIX E

TRIBUTARY AND WASTEWATER
  TREATMENT PLANT DATA

-------
STORET RETRIEVAL DATE 76/05/04
                                                                  200SA1
                                                                 38 30 54.0 095 41 29.0 4
                                                                 MARAIS DES CYGNES RIVER
                                                                 20      7.5 LYNDON
                                                                 0/MELVERN RESERVOIR      091491
                                                                 6RDG ON US ftT 75 1.2 MI BELO MELVEFN DAM
                                                                 11EPALES             2111204
                                                                  0000 FEET  DEPTH  CLASS 00
DATE
FROM
TO
7W10/12
74/11/23
74/12/03
75/01/11
75/02/08
75/03/08
75/04/12
75/05/18
75/05/29
75/06/16
75/06/28
75/07/12
75/07/25
75/08/10
75/09/14
00630 00625
TIME DEPTH N02&N03 TOT KJEL
OF N-TOTAL N
DAY FEET
10
10
11
11
10
10
11
11
09
11
15
13
15
11
10
<»5
30
30
00
40
35
20
30
45
30
30
00
40
10
45
MG/L
0
0
0
0
0
0
0
0
1
0
0
0
3
0
0
.160
.112
.120
.184
.210
.336
.611)
.095
.600
.260
.430
.020
.150
.170
.025
MG/L
1.
0.
1.
1.
1.
0.
1.
2.
2.
1.
1.
1.
0.
1.
1.
100
900
650
700
600
600
800
800
700
900
500
150
650
950
300
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.
0.
065
030
025
120
064
040
060
270
065
230
035
090
025
969
175
MG/L
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
P
020
010
010
005
008K
008K
095
005K
070
015
005
025
015
060
025
MG/L P
0.185
0.030
0.025
0.030
0.020
0.030
0.130
0.040
0.380
0.040
0.020
0.090
0.050
0.130
0.120
 K  VALUE KNOWN TO BE
 LESS THAN INDICATED

-------
STORET RETRIEVAL DATE 76/05/04
  DATE   TIME DEPTH M02&.N03
  FROM    OF
   TO    DAY  FEET
74/10/12
74/11/23
75/01/11
75/02/08
75/03/08
75/04/12
75/05/18
75/05/29
75/06/16
75/06/28
75/07/12
75/07/25
75/08/10
75/09/14
10 10
09 30
10 00
10 20
09 40
10 20
10 20
11 06
10 20
14 30
11 00
14 30
10 30

                                                                  2008A2
                                                                 38 34 05.0 095 57 40.0 4
                                                                 MARAIS DES CYGNES RIVES
                                                                 20      7.5 READING
                                                                 T/MELVERN RESERVOIR      091491
                                                                 bRDG ON LGhT DTY RQ 3.5 MI N OF READING
                                                                 11EPALES             2111204
                                                                  0000 FEET  DEPTH  CLASS 00
0630 00625
4.N03 TOT KJEL
OTAL N
G/L MG/L
0.736 4.500
1.360 1.100
0.680 3.500
1.000 1.800
1.335 0.700
0.720 2.400
2.200 0.350
0.075
1.250
1.300
0.610
0.050 (
0.015
0.015
.350
.750
.150
.650
.975
.000
.200
00610 00671 00665
NH3-N PHOS-DIS PHOS-TOT
TOTAL ORTHO
MG/L MG/L P MG/L P
0.340
0.050
0.308
0.048
0.010
0.100
0.020
0.450
0.030
0.010
0.100
0.005
0.040
0.030
0.050
0.030
0.037
0.024
G.016
0.100
0.005K
0.035
0.045
0.025
0.025
0.010
0.025
0.020

O.OSO
0.440
0.130
0.120
0.140
0.070
0.080
0.160
0.100
0.090
0.085
0.090
0.220
   K  VALUE KNOWN  TO  BE
   LESS THAN  INDICATED

-------
STORET RETRIEVAL DATE 76/05/04
  DATE   TIME DEPTH N02&N03
  FROM    OF
   TO    DAY  FEET
74/10/12
74/11/23
75/01/11
75/02/08
75/03/08
75/04/12
75/05/18
75/05/29
75/06/16
75/06/28
75/07/12
75/07/25
09 00
11 10
11 30
11 25
11 00
11 45
12 00
11 45
11 50
16 30
15 00
15 55
                                                                  200881
                                                                 38 26 40.0 095 52 35.0 4
                                                                 COAL CREEK
                                                                 20      7.5 LEBO NW
                                                                 T/MELVERN RESERVOIR      091492
                                                                 SKDG OM LGHT OTY RD 4.3 MI  Nw OF LE60
                                                                 11EPALES             2111204
                                                                  0000 FEET  DEPTH  CLASS 00
0630 00625
•S.N03 TOT KJEL
OTAL N
IG/L MG/L
0.024
0.056
0.860
0.736
0.340
0.015
.500
.300
'.400
.950
.400
.600
0.075 2.500
2.630 2.700
0.910 2.300
0.530 1.150
0.025 1.550
0.085 2.100
00610 00671 00665
NH3-N PHOS-DIS PHOS-TOT
TOTAL ORTHO
MG/L
0.030
0.065
0.312
0.064
0.032
0.035
0.055
0.210
0.230
0.035
0.075
0.060
MG/L P
0.225
0.045
0.040
0.024
0.008K
G.010
O.OOSK
0.065
0.050
0.040
0.030
0.040
MG/L P
0.440
0.160
0.170
0.095
0.070
0.050
0.030
0.170
0.160
0.160
0.120
0.230
   K VALUE KNOWN TO BE
   LESS THAN INDICATED

-------
STORE! RETRIEVAL DATE 76/05/04
                                                                  2008C1
                                                                 38 31 00.0 095 57 00.0 4
                                                                 BUD C^EEK
                                                                 20      7.5 READING
                                                                 T/HELVERN RESERVOIR      091*91
                                                                 BrtDG ON N-S LOTY CO *0
                                                                 11EPALES             2111204
                                                                  0000 FEET  DEPTn  CLASS 00
  DATE   TIME DEPTH
  FROM    OF
   TO    DAY  FEET
74/10/13
74/11/23
74/13/03
75/01/11
75/02/08
75/03/08
75/04/12
75/05/18
75/05/29
75/06/28
75/07/25
75/09/14
09 40
09 00
14 50
10 15
10 25
11 00
10 45
10 50
10 15
15 00
14 50
09 40
0630
'&N03
OTAL
IG/L
0.504
0.750
0.910
0.368
0.704
0.507
0.540
1.300
0.750
1.650
3.300
0.015
00625
TOT KJEL
N
MG/L
3.200
0.800
1.700
2.100
1.200
1.200
1.200
2.600
2.030
0.650
1.000
4.800
00610
NH3-N
TOTAL
MG/L
0.040
0.045
0.055
0.192
0.040
0.024
0.017
0.060
0.055

0.030
O.?70
00671
PHOS-DIS
ORTriO
MG/L P
0.055
0.005
0.005
0.010
0.008
O.OOSK
0.005
O.OOSK
0.025
0.010
0.015
0.015
00665
PHOS-TOT

MG/L P
O.b30
0.020
0.020
0.070
0.030
0.050
0.020
0.030
0.150
0.040
0.070
0.960
  K VALUE KNOWN TO BE
  LESS THAN  INDICATED

-------
STOftET RETRIEVAL DATE 76/05/04
                                                                  200801
                                                                 38 34 05.0 095 59 15.0 4
                                                                 DUCK CREEK
                                                                 20      7.5 READING
                                                                 T/MELVERN RESERVOIR      091491
                                                                 6*OG ON LGHT OTY RD 3 MI N« OF READING
                                                                 11EPALES             2111204
                                                                  0000 FEET  DEPTH  CLASS 00
DATE
FROM
TO
7<*/10/12
74/11/23
74/12/03
75/01/11
75/02/08
75/03/08
75/04/12
75/05/18
75/05/29
75/06/16
75/06/28
75/07/12
75/07/25
75/09/14
00630 00625
TIME DEPTH N02*>N03 TOT KJEL
OF N-TOTAL N
DAY FEET
09
10
14
09
09
09
10
09
09
10
14
10
13
15
55
00
10
50
45
30
00
40
15
00
10
00
50
20
MG/L
0
0
0
0
0
0
0
0
1
0
0
0
0
0
.032
.312
.064
.890
.768
.759
.145
.320
.300
.830
.525
.030
.035
.330
MG/L
1.
0.
2.
2.
1.
2.
2.
2.
1.
1.
1.
2.
2.
1.
400
900
000
450
300
300
100
900
800
850
800
700
100
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.
190
057
045
096
080
040
030
040
095
045
030
060

368
MG/L
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
P
075
025
030
040
024
028
010
005
045
035
025
025
030
035
MG/L P
0.315
0.040
0.160
0.280
0.070
0.400
0.050
0.160
0.220
0.140
0.100
0.120
0.500
0.130

-------
STORET RETRIEVAL DATE 76/05/0*
                                                                  2008AA          PD2008AA     P000275
                                                                 38 32 30.0 095 57 30.0 4
                                                                 READING
                                                                 20      7.5 READING
                                                                 T/MELVERN RESERVOIR      091491
                                                                 HARAIS DES CYGNES RIVER
                                                                 11EPALES             2141204
                                                                  0000 FEET  DEPTH  CLASS 00

DATE
FROM
TO
75/02/28
75/03/28
75/04/30
75/06/04
75/06/25
75/07/23
75/09/04
75/09/17
75/10/24
75/11/18
75/12/30

TIME DEPTH
OF
DAY FEET

14 00
13 30
13 00
12 00

12 00
10 00
12 00
13 30
13 00
00630
N02&N03
N-TOTAL
MG/L
0.720
0.640
0.050
0.100
0.050
0.050
0.100
0.050
0.125
0.175
0.075
00625
TOT KJEL
N
MG/L
7.600
7.800
8.000
4.200
7.300
0.790
5.700
2.300
2.000
1.700
3.100
00610
NH3-N
TOTAL
MG/L
0.170
0.069
0.150
0.068
0.093
0.025K
0.025
0.050
0.025K
0.025
0.061
00671
PHOS-OIS
ORTHO
MG/L P
2.700
1.310
0.780
0.200
0.125
0.800
0.525
0.190
0.120
0.230
0.705
00665
PHOS-TOT

MG/L P
3.400
2.350
1.500
1.600
1.000
1.100
0.900
0.380
0.250
0.580
1.050
50051 50053
FLOW CONDUIT
RATE FLOW-MGD
INST MGD MONTHLY











  K VALUE KNOWN TO BE
  LESS THAN INDICATED

-------