U.S. ENVIRONMENTAL PROTECTION AGENCY
NATIONAL EUTROPHICATION SURVEY
WORKING PAPER SERIES
REPORT
ON
LAKE TEXOm
COOKE AND GRAYSON COUNTIES, TEXAS;
BRYAN, JOHNSON, LDVE, AND
WRSHALL COUNTIES, OKLAHOMA
EPA REGION VI
WORKING PAPER No, 663
CORVALLIS ENVIRONMENTAL RESEARCH LABORATORY - CORVALLIS, OREGON
and
ENVIRONMENTAL MONITORING & SUPPORT LABORATORY - LAS VEGAS, NEVADA
•wTG.P.O. 699-440
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REPORT
ON
LAKETEXOm
COOKE AND GRAYSON COUNTIES, TEXASj
BRYAN, JOHNSON, LOVE, AND
MARSHALL COIWIES, OKLAHOMA
EPA REGION VI
WORKING PAPER No, 663
WITH THE COOPERATION OF THE
TEXAS WATER QUALITY BOARD,
THE OKLAHOMA DEPARTMENT OF WATER POLLUTION CONTROL,
THE TEXAS NATIONAL GUARD, AND THE OKLAHOMA NATIONAL GUARD
MARCH, 1977
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CONTENTS
Page
Foreward ii
List of Texas Study Reservoirs iv
Lake and Drainage Area Map vi
Sections
I. Conclusions 1
II. Lake and Drainage Basin Characteristics 4
III. Lake Water Quality Summary 5
IV, Nutrient Loadings 11
V. Literature Reviewed 17
VI. Appendices 18
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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 [§106 and §305(b)] activities mandated
by the Federal Water Pollution Control Act Amendments of 1972.
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m
Beyond the single lake analysis, broader based correlations
between nutrient concentrations (and loading) and trophic condition
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.
ACKNOWLEDGEMENT
The staff of the National Eutrophication Survey (Office of
Research & Development, U.S. Environmental Protection Agency) expresses
sincere appreciation to the Texas Water Quality Board and the Oklahoma
Department of Pollution Control for professional involvement, to the
Texas National Guard and the Oklahoma National Guard for conducting
the tributary sampling phase of the Survey, and to those Texas and
Oklahoma wastewater treatment plant operators who voluntarily provided
effluent samples.
Hugh C. Yantis, Jr., Executive Director of the Texas Water Quality
Board, and John B. Latchford, Jr., Director, and the staff of the Field
Operations Division provided invaluable lake documentation and counsel
during the Survey, reviewed the preliminary report with respect to the
Texas portion of the drainage, and provided critiques most useful in the
preparation of this Working Paper.
Dr. Denver Talley, Director, Oklahoma Department of Pollution
Control; the staff of the Oklahoma Water Resources Board; and the staff
of the Oklahoma State Department of Health provided information on the
Oklahoma point sources and tributaries and reviewed the preliminary
report with respect to the Oklahoma portion of the drainage.
Major General Thomas Bishop, the Adjutant General of Texas, and
Project Officer Colonel William L. Seals, who directed the volunteer
efforts of the Texas National Guardsmen; and Major General John Coffey,
Jr., the Adjutant General of Oklahoma, and Project Officers Colonel
Curtis W. Milligan and Major James 0. Haney, Jr., who directed the
volunteer efforts of the Oklahoma National Guardsmen; are also grate-
fully acknowledged for their assistance to the Survey.
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iv
NATIONAL EUTROPHICATION SURVEY
STUDY RESERVOIRS
State of Texas
NAME
Amistad
Bastrop
Bel ton
Braunig
.Brownwood
Buchanan
Caddo
•
Calaveras
Canyon
Colorado City
Corpus Christi
Diversion
Eagle Mountain
Fort Phantom Hill
Houston
Kemp
Lake O'The Pines
Lavon
Lewisville (Garza-Little Elm)
Livingston
COUNTY
Val Verde
Bastrop
Bel 1, Coryel1
Bexar
Brown
Burnet, Llano
Harrison, Marion, TX;
Caddo Parish, LA
Bexar
Comal
Mitchell
Jim Wells, Live Oak, San
Patricio
Archer, Baylor
Tarrant, Wise
Jones
Harris
Baylor
Camp, Marion, Morris,
Upshur
Collin
Denton
Polk, San Jacinto, Trinity,
Walker
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Lyndon B. Johnson
Medina
Meredith
0. C. Fisher (San Angelo)
Palestine
Possum Kingdom
Sam Rayburn
Somerville
E. V. Spence
Stamford
Still house Hollow
Tawakoni
Texoma
Travis
Trinidad
Twin Buttes
White River
Whitney
Wright Patman (Texarkana)
Burnet, Llano
Bandera, Medina
Hutchinson, Moore,
Potter
Tom Green
Anderson, Cherokee,
Henderson, Smith
Palo Pinto, Stephens,
Young
Angelina, Jasper
Nacogdoches, Sabine, San
Augustine
Burleson, Lee, Washington
Coke
Haskell
Bell
Hunt, Rains, Van Zandt
Cooke, Grayson TX; Bryan,
Johnston, Love, Marshall, OK
Burnet, Travis
Henderson
Tom Green
Crosby
Bosque, Hill
Bowie, Cass
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_ake Sirpnng Site
Sewage Treatment Facility
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LAKE TEXOMA
STORE! NO. 4834
I. CONCLUSIONS
A. Trophic Condition:
Survey data indicate that Lake Texoma is eutrophic; i.e.,
well supplied with nutrients and quite productive. Whether
nutrient enrichment is beneficial or deleterious depends on
the actual or potential effect on the uses of the lake. In
this regard, no nuisance conditions are known to personnel of
the Texas Water Quality Board and there is little or no impair-
ment of the designated beneficial uses of this water body.
Lake Texoma ranked thirtieth in overall trophic quality
when the 39 Texas reservoirs sampled in 1974 were compared
using a combination of six water quality parameters*. Twenty-
two of the reservoirs had less and two had the same median
total phosphorus, 28 had less and two had the same median
dissolved orthophosphorus, 24 had less and one had the same
median inorganic nitrogen, 21 had less mean chlorophyll a^, and
15 had greater mean Secchi disc transparency. Marked depres-
sion or depletion of dissolved oxygen with depth occurred at
stations 1, 2, 3, and 5 in August.
Survey limnologists noted emergent vegetation at stations
5 and 6 in March; however, it is reported that macrophytes are
not a problem (Moczygemba, 1974).
* See Appendix A.
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B. Rate-Limiting Nutrient:
Due to significant nutrient losses in the samples during
shipment from the field, the algal assay results are not repre-
sentative of conditions in the lake at the time the samples were
taken (03/09/74 and 10/31/74). The lake data indicate nitrogen
limitation at all sampling stations and times, with the exception
of station 2 in March and October.
C. Nutrient Controllability:
1. Point sources—During the sampling year, the listed point
sources contributed only 2.6% of the total phosphorus load to
Lake Texoma.
The present phosphorus loading of 4.10 g/m2/year is six times
that proposed by Vollenweider (Vollenweider and Dillon, 1974) as.
a eutrophic loading (see page 16). Phosphorus control at the
listed point sources probably would not result in a significant
improvement in the trophic condition of Lake Texoma. However,
there are additional point sources which contribute phosphorus
to the Red River and Washita River drainage basins further
upstream, and it is possible that a significant portion of the
phosphorus loads from these sources impacts the lake (see discus-
sion below).
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2. Non-point sources--Non-point sources contributed 97.7%
of the total phosphorus input to Lake Texoma during the sampling
year. The Red River contributed 69.7%, the Washita River con-
tributed 25.3%, and four other gaged tributaries collectively
contributed 0.7%. Ungaged tributaries and immediate drainage
were estimated to have contributed 1.3%.
The phosphorus export rates of the Red River, the Washita
River, and Hickory Creek were greater than the rates of the other
gaged tributaries (see page 15). This may be indicative of addi-
tional point sources which are significant contributors to the
Lake Texoma load, an underestimation of the listed point source
loads, or particular land-use practices in the drainage. Further
study is needed to determine the controllability of all phosphorus
inputs to this lake.
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II. LAKE AND DRAINAGE BASIN CHARACTERISTICS1"
A. Morphometry :
1. Surface area: 360.18 kilometers2.
2. Mean depth: 5.7 meters.
3. Maximum depth: 28.7 meters.
4. Volume: 2,053.026 x 106 m3.
5. Mean hydraulic retention time: 173 days (based on outflow).
B. Tributary and Outlet:
(See Appendix C for flow data)
1. Tributaries -
Drainage Mean flow
Name area (km2)* (m3/sec)*
Red River 64,351.1 80.980
Hickory Creek 318.6 1.550
Washita River 18,907.0 45.140
Pennington Creek 245.3 1.230
Sandy Creek 57.0 0.340
Mineral Creek 64.7 0.373
Minor tributaries &
immediate drainage - 3,196.6 18.080
Totals 87,140.3 147.693
2. Outlet -
Red River 87,500.5** 137.000**
C. Precipitation***:
1. Year of sampling: 117.0 centimeters.
2. Mean annual: 101.2 centimeters.
t Table of metric conversions—Appendix B.
tt Moczygemba, 1974.
* For limits of accuracy, see Working Paper No. 175, "...Survey Methods,
1973-1976".
** Includes area of lake; average discharge - 52 years record (Anonymous,
1976).
*** See Working Paper No. 175.
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III. WATER QUALITY SUMMARY
Lake Texoma was sampled four times in 1974 by means of a pontoon-
equipped Huey helicopter. Each time, samples for physical and chemical
parameters were collected from one or more depths at seven stations on
the lake (see map, page vi). 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 and
last visits, two 18.9-liter depth-integrated samples were 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 28.0 meters at station 1, 24.4 meters at station 2, 21.3
meters at station 3, 4.6 meters at station 4, 16.8 meters at station 5,
6.1 meters at station 6, and 3.0 meters at station 7.
The sampling results are presented in full in Appendix D and are
summarized in the following table (the August nutrient samples were not
preserved properly and were not analyzed).
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A. SUMMARY OF PHYSICAL AND
CHEMICAL CHARACTERISTICS FOR TtAOMft LAKE
STORET CODE 4834
PARAMETER
TEMP
OISS OXY (MG/D
CNOCTVY (MCROMO)
PH (STAND UNITS)
TOT ALK (MG/L)
TOT P (MG/L)
ORTHO P (MG/D
N02+N03 (MG/L)
AMMONIA (MG/L)
KJEL N (MG/L)
INORG N (MG/L)
TOTAL N (MG/D
CHLRPrL A (UG/L)
SECCHI (METERS)
RANGE
10.4 - 18.9
7.6 - 10.6
635. - 1951.
7.9 - 8.5
124. - 260.
0.019 - 0.105
0.006 - 0.069
0.030 - 0.140
0.020 - 0.110
0.400 - 0.700
0.060 - 0.220
0.430 - 0.750
1.1 - 9.1
0.5 - 2.4
NG ( 3/ 9/74)
TES
MEAN
13.7
9.6
1030.
8.2
151.
0.038
0.019
0.075
0.038
0.514
0.114
0.590
4.2
1.4
MEDIAN
12.9
9.8
848.
8.2
130.
0.029
0.013
0.075
0.030
0.500
0.105
0.590
3.7
1.5
2ND SAMPLING ( 5/17/74)
7 SITES
RANGE
18.3
2.8
69b.
7.7
115.
0.032
0.014
0.100
0.060
0.300
0.170
0.500
1.8
0.2
- 25.8
7.8
- 2738.
8.4
- 165.
- 0.254
- 0.087
- 0.440
- 0.170
- 1.000
- 0.590
- 1.440
6.0
1.8
MEAN
22.6
6.6
1366.
8.1
140.
0.067
0.033
0.197
0.092
0.512
0.289
0.709
4.8
1.0
MEDIAN
23.1
6.8
1191.
8.1
139.
0.053
0.031
0.140
0.080
0.400
0.240
0.630
5.3
1.2
3RU SAMPLING ( 8/ 9/74)
7 SITES
KANoE
23.7 - 27.0
0.0 - 7.2
1135. - 2684.
7.4 - 8.5
MEAN MEDIAN
26.3 26.6
4.3 6.0
1739. 1628.
8.0 8.2
ooeooo _eo»ooo»»oaoooaoeoeooo«
aeeotte — »tt 0 eeeeeaatteeeae
«*«««« - o o o o o
_«»e«»«tt«»«««»««e«»«»««
OOOOO& - O O «tUXHHHHHHHHHlOO OO O O O
otuxnnt -oaaaoaauottoaaaoeooeooo
11.8 - 53.8 24.5 18.1
0.3 - 2.7 1.6 1.7
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A. SUMMARY OF PHYSICAL AND CHEMICAL CHARACTERISTICS FOR TEXOMA LAKE
STORE! CODE 4/334
4TH SAMPLING (10/31/74)
PARAMETER
TEMP (C)
OISS OXY (MG/L)
CNDCTVY (MCROMO)
PH (STAND UNITS)
TOT ALK
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
SECCHI (METEPS)
RANGE
19.8 - 20.8
2.4 - 8.2
293. - 2173.
7.7 - 8.4
94. - 127.
0.038 - 0.398
0.008 - 0.046
0.020 - 0.130
0.030 - 0.370
0.400 - 1.300
0.050 - 0.600
0.420 - 1.390
9.4 - 26.2
0.2 - 1.8
7 SITES
MEAN MEDIAN
20.2
7.C
1255.
8.2
110.
0.071
0.018
O.OUO
0.0/1
0.554
0.151
0.634
17.2
0.9
20.2
7.4
1357.
8.2
112.
0.048
0.017
0.080
0.06C
0.500
0.150
0.570
15.4
1.2
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8
B. Biological characteristics:
1. Phy to plankton
Sampling
Date
03/09/74
05/17/74
08/09/74
10/31/74
Dominant
Genera
1. Chroomonas sp.
2. Flagellates
3. Centric diatoms
4. Ankistrodesmus sp.
5. Cryptomonas sp.
Other genera
Total
1 . Diploneis sp.
2. Cryptomonas sp.
3. Centric diatoms
4. Scenedesmus sp.
5. Coelastrum sp.
Other genera
Total
1 . Oscillatoria sp.
2. Raphidiopsis sp.
3. Nitzschia sp.
4. Lyngbya SQ.
5. Centric diatoms
Other genera
Total
1 . Oscillatoria sp.
2. Dactylococcopsis sp.
Nitzschia sp.
Cycl otel la sp.
Chlamydomonas sp.
Other genera
Total
Algal Units
per ml
2,270
900
643
514
257
214
4,798
324
265
236
177
118
794
1,914
3,886
1,943
1,229
991
397
1,349
9,795
4,525
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2. Chlorophyll a_ -
Sampling Station Chlorophyll
Date Number (yg/1)
03/09/74 1 1.1
2 2.2
3 3.7
4 5.8
5 2.3
6 5.1
7 9.1
05/17/74 1 1.8
2 5.5
3 6.0
4 4.0
5 5.0
6 5.9
7 5.3
08/09/74 1 11.8
2 16.5
3 11.8
4 29.6
5 18.1
6 29.6
7 53.8
10/31/74 1 9.4
2 11.9
3 12.7
4 25.0
5 18.1
6 26.2
7
C. Limiting Nutrient Study:
Due to significant nutrient losses in the samples during
shipment from the field to the laboratory, the algal assay
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10
results are not representative of conditions in the lake at the
times the samples were taken (03/09/74 and 10/31/74). The lake
data indicate the lake was nitrogen limited at most sampling sta-
tions and times; i.e., the mean inorganic nitrogen/orthophosphorus
ratios were 13/1 or less, and nitrogen limitation would be expected.
However, at station 2, the mean N/P ratios were 16/1 and 14/1 in
March and October, respectively, and phosphorus limitation would
be expected there at those times.
Nitrogen limitation, as indicated by in-lake nitrogen to phos-
phorus ratios, does not necessarily mean that the trophic condition
of the lake can be improved by controlling nitrogen inputs. In
many cases, the apparent condition of nitrogen-limitation results
from excessive phosphorus input from point sources and is often
accompanied by a corresponding increase in primary production. In
such cases, the reversal of the enriched condition depends upon
phosphorus control, not nitrogen control.
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11
IV. NUTRIENT LOADINGS
(See Appendix E for data)
For the determination of nutrient loadings, the Texas National
Guard collected monthly near-surface grab samples from each of the
tributary sites indicated on the map (page vi), except for the months
of April and May when two samples were collected. Sampling was begun
in September, 1974, and was completed in October, 1975.
Through an interagency agreement, stream flow estimates for the
year of sampling and a "normalized" or average year were provided by
the Texas District Office of the U.S. Geological Survey for the
tributary sites nearest the lake.
In this report, nutrient loads for sampled tributaries (except
Mineral Creek) were calculated using mean annual concentrations and
mean annual flows. Nutrient loads shown are those measured minus
point-source loads, if any.
The nutrient loads measured at the Whitesboro wastewater treatment
plant exceeded the loads measured in Mineral Creek at station K-l, and
the background loads for this stream and the unsampled "minor tribu-
taries and immediate" ("II" of U.S.G.S.) were estimated using the mean
concentrations at stations E-l and J-l and the mean annual Mineral Creek
and II flows.
The operators of the Camp Rocky Point, Dennison Airport, Saddler,
and Whitesboro, Texas, and Madill, Oklahoma wastewater treatment plants
provided monthly effluent samples and corresponding flow data. The
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12
operators of the 12 other listed wastewater treatment plants did not
participate; nutrient loads from these sources were estimated at
1.134 kg P and 3.401 kg N/capita/year, and flows were estimated at
0.3785 m3/capita/day.
A. Waste Sources:
1. Known municipal* -
Name
Camp Rocky
Point, TX
Dennison, TX,
Airport plant
Saddler, TX
Whitesboro, TX
Marietta, OK
Ardmore, OK
Eastside plant
NE plant
SW plant
W plant
Kingston, OK
Tishomingo, OK
Dougherty, OK
Davis, OK
Wilson, OK
Healdton, OK
Madill, OK
Oakland, OK
Pop.
Served
140
500
365
3,000
2,000
7,
3,
1,
6,
1,
1,
2,
3,
500
500
750
200
500
400
235
700
300
000
000
325
Treatment
tr. filter
act. sludge
oxid. ditch
act. sludge
tr. filter
tr. filter
tr. filter
tr. filter
tr. filter
stab, pond
Imhoff tank
stab, pond
tr. filter
stab, pond
tr. filter
tr. filter
stab, pond
Mean Flow
(m3/d)
5.2
469.0
138.0
823.8
757.0
2,838.8
1,324.8
662.4
2,346.7
189.3
529.9
88.9
643.5
492.1
757.0
575.9
123.0
Receiving
Water
Lake Texoma
Unnamed tribu-
tary to Lake
Texoma
Lake Texoma
Lake Texoma
Bills Creek
Anadarko Creek
Sand Creek
Hickory Creek
Hickory Creek
Caney Creek
Pennington Creek
Rock Creek
Washita River
Walnut Creek
Whiskey Creek
Glasses Creek
Glasses Creek
2. Industrial - Unknown
* Anonymous, 1971; treatment plant questionnaires.
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13
B. Annual Total Phosphorus Loading - Average Year:
1. Inputs -
kg P/ % of
Source yr total
a. Tributaries (non-point load) -
Red River 1,030,820 69.7
Hickory Creek 8,190 0.6
Washita River 373,955 25.3
Pennington Creek 735 0.1
Sandy Creek 485 <0.1
Mineral Creek 390 <0.1
b. Minor tributaries & immediate
drainage (non-point load) - 18,815 1.3
c. Known municipal STP's -
Camp Rocky Point, TX 5 <0.1
Dennison, TX, Airport plant 650 <0.1
Saddler, TX 150 <0.1
Whitesboro, TX 3,185 0.2
Marietta, OK 2,270 0.2
Ardmore, OK
Eastside plant 8,505 0.6
NE plant 3,970 0.3
SW plant 1,985 0.1
W plant 7,030 0.5
Kingston, OK 565 <0.1
Tishomingo, OK 1,590 0.1
Dougherty, OK 265 <0.1
Davis, OK 1,930 0.1
Wilson, OK 1,475 0.1
Healdton, OK 2,270 0.2
Madill, OK 2,280 0.2
Oakland, OK 370 <0.1
d. Septic tanks* - 225 <0.1
e. Industrial - Unknown ?
f. Direct precipitation** - 6,305 0.4
Total 1,478,415 100.0
* Estimate based on two parks, three camps, and 766 lakeshore dwellings;
see Working Paper No. 175.
** See Working Paper No. 175.
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14
2. Outputs -
Lake outlet - Red River 591,900
3. Net annual P accumulation - 886,515 kg.
C. Annual Total Nitrogen Loading - Average Year:
1. Inputs -
kg N/ % of
Source yr total
a. Tributaries (non-point load) -
Red River 6,200,445 56.4
Hickory Creek 84,950 0.8
Washita River 3,604,525 32.8
Pennington Creek 32,930 0.3
Sandy Creek 10,690 0.1
Mineral Creek 10,915 0.1
b. Minor tributaries & immediate
drainage (non-point load) - 529,120 4.8
c. Known municipal STP's -
Camp Rocky Point, TX 30 <0.1
Dennison, TX, Airport plant 2,470 <0.1
Saddler, TX 290 <0.1
Whitesboro, TX 7,135 0.1
Marietta, OK 6,800 0.1
Ardmore, OK
Eastside 25,510 0.2
NE plant 11,905 0.1
SW plant 5,950 0.1
W plant 21,085 0.2
Kingston, OK 1,700 <0.1
Tishomingo, OK 4,760 <0.1
Dougherty, OK 800 <0.1
Davis, OK 5,780 0.1
Wilson, OK 4,420 <0.1
Healdton, OK 6,800 0.1
Madill, OK 5,705 0.1
Oakland, OK 1,105 <0.1
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15
Source
d. Septic tanks* -
e. Industrial - Unknown
f. Direct precipitation** -
Total
2. Outputs -
Lake outlet - Red River
kg N/
8,445
388.850
10,983,115
6,143,655
3. Net annual N accumulation - 4,839,460 kg.
Non-point Nutrient Export by Subdrainage Area:
Tributary kg P/km2/yr
Red River
Hickory Creek
Washita River
Pennington Creek
Sandy Creek
E. Mean Nutrient Concentrations in Ungaged Streams:
Tributary
Mill Creek
Brushy Creek
Oil Creek
Mean Total P
Cone, (mg/1)
0.037
0.041
0.040
% of
total
0.1
3.5
100.0
kg N/km2/yr
16
26
20
3
9
96
267
191
134
188
Mean Total N
Cone, (mg/1)
0.705
0.986
1.714
* Estimate based on two parks, three camps, and 766 lakeshore dwellings;
see Working Paper No. 175.
** See Working Paper No. 175.
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16
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/mVyr 4.10 2.46 30.5 13.4
Vollenweider phosphorus loadings
(g/m2/yr) based on mean depth and mean
hydraulic retention time of Lake Texoma:
"Dangerous" (eutrophic loading) 0.68
"Permissible" (oligotrophic loading) 0.34
-------
17
V. LITERATURE REVIEWED
Anonymous, 1971. Inventory of municipal waste facilities: EPA
Publ. OWP-1, vol. 6, Wash., DC.
Anonymous, 1976. Water resources data for Texas, water year 1975.
Water-Data Rept. TX-75-1, U.S. Geol. Surv., Austin.
Moczygemba, John H., 1974. Population and vegetation control and
stocking recommendations. Fed. Aid Proj. F-8-R-21, TX Parks
& Wildlife Dept., Austin.
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.
-------
18
VI. APPENDICES
APPENDIX A
LAKE RANKINGS
-------
LAKES RANKED BY INDEX N05.
RANK LAKE CODE LAKE NAME INDEX NO
1 4809 CANYON RESERVOIR 445
2 4823 LAKE MEREDITH 441
3 4813 EAGLE MOUNTAIN LAKE 430
4 4816 KEMP LAKE 423
5 4801 AMISTAO LAKE 402
6 4805 BROaNWOOD LAKE 394
7 480? BASTRUP LAKE 393
8 4838 WHITE RIVER RESERVOIR 390
9 4825 POSSUM KINGDOM RESERVOIR 387
10 4835 TRAVIS LAKE 384
11 4803 BELTON RESERVOIR 384
12 4831 STILLHOUSE HOLLOW RESERV 372
13 4812 DIVERSION LAKE 372
14 4808 CALAVERAS LAKE 362
15 4839 WHITNEY LAKE 357
16 4822 MEDINA LAKE 342
17 4827 SAM RAYBURN RESERVOIR 322
18 4828 £ V SPENCE RESERVOIR 321
19 4837 TWIN 8UTTES RESERVOIR 311
20 4810 LAKE COLORADO CITY 310
21 4824 PALESTINE LAKE 302
22 4818 LAKE OF THE PINES 298
23 4807 CADDO LAKE 297
24 4814 FT PHANTOM HILL LAKE 296
25 4806 LAKE BUCHANAN 261
26 4830 STAMFORD LAKE 259
27 4819 LAVON RESERVOIR 258
28 4832 TAWAKONI'LAKE '' 253
-------
LAKES RANKED BY INDEX NOS.
RANK LAKE CODE LAKE NAME INDEX NO
29 4821 LYNDON 8 JOHNSON LAKE 238
30 4834 TEXOMA LAKE 217
31 4829 SOMERVILLE LAKE 208
32 4826 SAN ANGELO RESERVOIR 200
33 4833 TEXARKANA LAKE 176
34 4815 GARZA LITTLE ELM RESERVO 173
, 35 4836 TRINIDAD 169
36 4804 BRAUNIG LAKE 159
37 4811 CORPUS CRIST! LAKE 155
38 4817 HOUSTON LAKE 139
39 4820 LIVINGSTON LAKE 91
-------
_MM. uu. M .u oi ->t'J ..v
LAKE
CODE LAKE NAME
4801 AMISTAD LAKE
4802 BASTROP LAKE
4603 8ELTON RESERVOIR
4804 BRAUNIG LAKE
4805 BROWNWOOO LAKE
4806 LAKE BUCHANAN
4807 CADOO LAKE
4808 CALAVERAS LAKE
4809 CANYON RESERVOIR
4810 LAKE COLORADO CITY
4811 CORPUS CRISTI LAKE
4812 DIVERSION LAKE
4813 EAGLE MOUNTAIN LAKE
4814 FT PHANTOM HILL LAKE
4815 GARZA LITTLE ELM RESEKVO
4816 KEMP LAKE
4817 HOUSTON LAKE
4818 LAKE OF THE PINES
4819 LAVON RESERVOIR
4820 LIVINGSTON LAKE
4821 LYNDON B JOHNSON LAKE
4822 MEDINA LAKE
4823 LAKE MEREDITH
4824 PALESTINE LAKE
4825 POSSUM KINGDOM RESERVOIR
4826 SAN ANGELO RESERVOIR
4827 SAM RAYBURN RESERVOIR
4828 E V SPENCE RESERVOIR.
MEDIAN
TOTAL P
0.013
0.02?
0.016
0.134
0.027
0.036
0.055
0.038
0.010
0.042
0.113
0.025
0.024
0.060
0.045
0.023
0.097
0.031
0.063
0.196
0.042
0.010
0.021
0.031
0.023
0*098
0.029
0.036
MEDIAN
INORG N
0.500
0.090
0.185
0.150
0.100
0.250
0.070
0.060
0.450
0.090
0.130
0.080
0.070
0.105
0.380
0.110
0.260
0.090
0.180
0.555
0.420
0.600
0.070
0.180
0.070
0.140
0.150
0.080
500-
MEAN SEC
371.474
419.917
378.312
461.625
470.375
437.625
463.333
461.667
384.812
473.625
475.187
470.111
469.625
474.909
475.782
455.000
486.187
440.000
485.333
465.469
456.500
403.562
439.312
442.625
419.045
481.000
439.458
462.583
MEAN
CHLORA
2.042
12.392
8.025
22.762
4.887
8.606
14.808
22.500
2.500
12.675
19.756
15.867
5.662
6.317
14.156
10.217
16.650
12.919
5.400
16.112
8.100
12.944
3.037
10.619
9.495
24.675
6.267
11.775
15-
MIN DO
14.900
15.000
15.000
14.800
14.400
15.000
11.400
13.000
14.800
10.200
14.000
9.000
11.000
9.800
14.600
10.400
12.400
15.000
8.800
15.000
14.900
15.000
14.900
14.800
15.000
10.200
15.000
15.000
MEDIAN
DISS OWTHO P
0.009
0.007
0.007
0.062
0.007
0.012
0.013
0.007
0.006
0.012
0.050
0.009
0.008
0.022
0.018
0.007
0.036
0.011
0.018
0.128
0.013
0.004
0.009
0.010
0.009
0.011
0.009
0.008
-------
LAKE DATA TO BE USED IN RANKINGS
LAKE
CODE LAKE NAME
4829 SOMERVILLE LAKE
4830 STAMFORD LAKE
4831 STILLHOUSE HOLLO* RESEHV
4832 TAWAKONI LAKE
4833 TEXARKANA LAKE
4834 TEXOMA LAKE
4835 TRAVIS LAKE
4836 TRINIDAD
4837 TWIN BUTTES RESERVOIR
4838 WHITE RIVER RESERVOIR
4839 WHITNEY LAKE
MEDIAN
TOTAL P
0.053
0.073
0.016
0.046
0.106
0.042
0.018
0.389
0.029
0.020
0.028
MEDIAN
1NOWG N
0.115
O.C60
0.160
0.100
0.120
0.160
0.250
0.110
0.250
0.110
0.120
500-
MEAN SEC
473.833
482.714
406.250
466.417
478.500
451.321
389.913
479.500
454.917
434.500
430.500
MEAN
CHLORA
24.491
18.457
3.917
16.246
19.119
12.493
5.595
24.300
8.708
4.333
6.912
15-
MIN DO
13.000
10.600
15.000
13.200
12.400
15.000
15.000
10.000
14.800
15.000
15.000
MEDIAN
DISS OriTrlO P
0.013
0.012
0.010
0.013
0.030
0.018
0.007
0.240
0.009
0.009
0.008
-------
PERCENT OF LAKES WITH HIGHER VALUES (NUMBER OF LAKES WITH HIGHER VALUES)
LAKE
CODE LAKE NAME
<»801 AMISTAO LAKE
4B02 8ASTROP LAKE
4803 8ELTON RESERVOIR
4804 BRAUNIG LAKE
4805 BROrtNWOOD LAKE
4806 LAKE BUCHANAN
4807 CAOOO LAKE
4808 CALAVERAS LAKE
4809 CANYON RESERVOIR
4810 LAKE COLORADO CITY
4811 CORPUS CRIST I LAKE
4812 DIVERSION LAKE
4813 EAGLE MOUNTAIN LAKE
4814 FT PHANTOM HILL LAKE
4815 GARZA LITTLE ELM RESERVO
4816 KEMP LAKE
4817 HOUSTON LAKE
4818 LAKE OF THE PINES
4819 LAVON RESERVOIR
4820 LIVINGSTON LAKE
4821 LYNDON B JOHNSON LAKE
4622 MEDINA LAKE
4823 LAKE MEREDITH
4824 PALESTINE LAKE
4825 POSSUM KINGDOM RESERVOIR
4826 SAN ANOELO RESERVOIR
4827 SAM RAYBURN RESERVOIR
4828 E V SPENCE RESERVOIR
MEDIAN
TOTAL P
95
79
92
5
66
47
26
45
99
39
8
68
71
24
34
76
16
54
21
3
39
99
82
54
74
13
59
50
< 36)
( 30)
( 35)
( 2)
( 25)
( 18)
( 10)
( 17)
( 37)
( 14)
( 3)
( 26)
< 27)
< 9)
( 13)
< 29)
< 6)
( 20)
< 8)
( 1>
( 14)
( 37)
( 3D
( 20)
( 28)
( S)
( 22)
( 19)
MEDIAN
INORG N.
5
76
26
42
70
21
91
100
a
76
47
83
91
66
13
61
16
76
29
3
11
0
91
32
91
45
39
83
( 2)
( 28)
( 10)
( 16)
( 26)
( 7)
( 33)
( 38)
( 3)
( 28)
( 18)
( 31)
( 33)
< 25)
( 5)
( 22)
( 6)
( 28)
< ID
( 1)
( 4)
( 0)
< 33)
( 12)
< 33)
( 17)
( 15)
( 31)
500-
MEAN SEC
100
82
97
50
29
74
42
47
95
26
18
32
34
21
16
55
0
66
3
39
53
89
71
63
84
8
68
45
( 38)
< 31)
( 37)
( 19)
( 11)
( 28)
( 16)
( 18)
( 36)
( 10)
< 7)
( 12)
( 13)
( 8)
( 6)
( 21)
( 0)
( 25)
< 1)
( 15)
( 20)
( 34)
( 27)
( 24)
( 32)
( 3)
( 26)
( 17)
MEAN
CHLOHA
100
47
68
8
87
63
32
11
97
42
13
29
79
74
34
55
24
39
84
26
66
37
95
53
sa
0
76
50
( 38)
( 18)
( 26)
( 3)
( 33)
( 24)
( 12)
( 4)
( 37)
( 16)
( 5)
I 11)
( 30)
( 28)
( 13)
( 21)
( 9)
( 15)
< 32)
( 10)
( 25)
( 14)
( 36)
( 20)
( 22)
( 0)
< 29)
( 19)
15-
MIN UO
39 1
17 1
17 1
49 1
58 1
17 (
76 1
67 1
49 1
88 1
61 1
97 1
79 1
95 I
55 I
84 1
72 i
17 i
100 i
17 i
39 i
17 i
39 i
49
17
88
17
17
; 14>
: 0)
i 0)
: 17)
I 22)
: o>
; 29)
I 25)
! 17)
1 33)
1 23)
1 37)
1 30)
1 36)
! 21)
t 32)
I 27)
I 0)
1 38)
! 0)
I 14)
I 0)
( 14)
( 17)
( 0)
t 33)
( 0)
( 0)
MEDIAN
OISS OHTHO P
63
92
84
5
84
39
30
92
97
39
8
63
76
16
21
92
11
46
21
3
30
100
63
51
63
46
63
76
( 21)
( 34)
( 31)
( 2)
( 31)
( 14)
( 10)
( 34)
( 37)
( 14)
( 3)
( 21)
( 28)
( 6)
( 7)
( 34)
( 4)
( 17)
( 7)
( 1)
( 10)
( 38)
( 21)
( 19)
< 21)
( 17)
( 21)
('28),
INDEX
NO
402
393
384
159
394
261
297
362
445
310
155
372
430
296
173
423
139
298
258
91
238
342
441
302
387
200
322
321
-------
PERCENT or LAKES WITH HIGHER VALUES (NUMBER OF LAKES WITH HIGHER VALUES)
LAKE
CODE LAKE NAME
4829 SOMERVILLE LAKE
4830 STAMFORD LAKE
4831 STILLHOUSE HOLLOW RESEKV
4832 TAWAKONI LAKE
4833 TEXARKANA LAKE
4834 TEXOMA LAKE
4835 TRAVIS LAKE
4836 TRINIDAD
4837 TWIN BUTTES RESERVOIR
4838 WHITE RIVER RESERVOIR
4839 WHITNEY LAKE
MEDIAN
TOTAL P
29
18
88
32
11
39
88
0
59
84
63
( 11)
( 7)
( 33)
< 12)
( 4)
( 14)
< 33)
( 0)
( 22)
( 32)
( 24)
MEDIAN
INORG N
55
V7
37
70
51
34
21
61
21
61
51
( 21)
( 37)
( 14)
( 26)
( 19)
( 13)
( 7)
( 22)
( 7)
( 22)
( 19)
500-
MEAN SEC
24
5
87
37
13
61
92
11
58
76
79
( 9)
( 2)
< 33)
( 14)
( 5)
< 23)
( 35)
( 4)
( 22)
( 29)
( 30)
MEAN
CHLORA
3
18
92
21
16
45
82
5
61
89
71
( 1)
( 7)
< 35)
( 8)
( 6)
( 17)
( 3D
( 2)
( 23)
( 34)
( 27)
15-
MIN 00
67
82
17
63
72
17
17
92
49
17
17
( 25)
( 31)
( 0)
( 24)
( 27)
( 0)
( 0)
( 35)
( 17)
( 0)
< 0)
MEDIAN
D1SS OKTHO H
30 (
39 (
51 <
30 (
13 (
21 (
84 (
0 (
63 (
63 (
76 (
10)
14)
19)
10)
5)
7)
31)
0)
21)
21)
28)
INDEX
NO
208
259
372
253
176
217
384
169
311
390
357
-------
APPENDIX B
CONVERSION FACTORS
-------
CONVERSION FACTORS
Hectares x 2.471 = acres
Kilometers x 0.6214 = miles
Meters x 3.281 = feet
Cubic meters x 8.107 x 10~4 = acre/feet
Square kilometers x 0.3861 = square miles
Cubic meters/sec x 35.315 = cubic feet/sec
Centimeters x 0.3937 = inches
«
Kilograms x 2.205 = pounds
Kilograms/square kilometer x 5.711 = Ibs/square mile
-------
APPENDIX C
TRIBUTARY FLOW DATA
-------
TRIBUTARY FLOW INFORMATION FOR TEXAS
04/06/76
LAKE CODE 4834
TEXOMA RES.
TOTAL DRAINAGE AREA OF LAKE(SO KM) 87497.9
SUB-DRAINAGE
TRIBUTARY AREA(SQ KM)
JAN
FEB
MAR
APR
MAY
NORMALIZED FLOWS(CMS)
JUN JUL AUG
SEP
OCT
NOV
DEC
SUMMARY
TOTAL DRAINAGE AREA OF LAKE = 87497.9
SUM OF SUB-DRAINAGE AREAS = 87618.7
TOTAL FLOW IN
TOTAL FLOW OUT
1769.48
1092.75
MEAN MONTHLY FLOWS AND DAILY FLOWS(CMS)
TRIBUTARY MONTH YEAR MEAN FLOW DAY
4834A1
4834A2
11
12
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
74
74
75
75
75
75
75
75
75
75
75
75
74
74
75
75
75
75
75
75
75
75
75
75
535.188
96.844
85.517
217.190
311.485
274.957
376.614
692.347
192.555
294.495
101.941
99.109
163.388
23.786
32.281
110.436
91.180
71.358
334.139
399.267
141.584
141.584
56.634
16.990
3
3
9
14
14
4
23
30
7
3
7
19
9
13
10
6
10
9
18
506.8,71
210.111
302.990
140.168
305.822
86.933
319.980
906.139
3.426
436.079
24.919
23.786
144.133
94.295
26.901
122.612
63.147
100.808
16.141
FLOW DAY
31
27
FLOW DAY
21.238
1061.882
FLOW
27
17
1308.238
67.960
MEAN
4834A1
4334A2
4834B1
4834C1
4834L 1
4834 Jl
4834*1
48J4Z2
B7500.5
64351.1
318.6
18907.0
245.3
57.0
64.7
3675.2
95.71
23.22
0.68
20.95
0.68
0.311
0.311
8.78
78.44
37.94
0.96
31.15
0.96
0.368
0.396
12.46
65.13
44.17
1.30
37.10
1.33
0.368
0.396
17.27
86.37
93.45
2.66
58.62
1.87
0.821
0.906
29.45
122.61
228.23
4.98
134.79
3.62
0.906
1.019
56.07
140.45
200.20
2.66
92.88
1.64
0.275
0.311
28.03
86.37
62.01
1.22
36.25
1.08
0.093
0.096
15.01
72.77
38.23
0.42
19.82
O.J4
0.028
0.034
5.10
65.41
53.24
1.02
28.32
0.91
0.218
0.238
12.46
123.46
111.85
1.10
35.40
0.99
0.159
0.176
13.59
68.24
46. 4*»
0.91
24.35
0.68
0.3*0
0.368
10.19
87.78
30.87
0.65
21. b2
0.62
0.207
0.232
8.21
91.18
80.98
1.55
45. 14
1.23
0.340
0.373
. 18. UH
-------
TRIBUTARY FLOW INFORMATION TOR TEXAS
04/06/76
LA*E CODE 4834 FEXOMA RES.
MEAN MONTHLY FLOWS AND DAILY FLOWS(CMS)
TRIBUTARY MONTH YEAR
4&3461
4834C1
4834E1
4834J1
MEAN FLOW DAY
KLOrf DAY
FLO* DAY
FLOW
11
12
1
?
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
9
10
11
12
1
2
3
4
5
6
7
8
10
74
74
75
75
75
75
75
75
75
75
75
75
74
74
75
75
75
75
75
75
75
75
75
75
74
74
75
75
75
75
75
75
75
75
75
75
74
74
74
74
75
75
75
75
75
75
75
75
75
3.511
0.122
0.425
2.492
2.549
1.926
6.230
7.079
1.699
0.340
0.283
0.020
140.735
27.467
23.503
92.879
74.190
64.279
171.883
157.158
94.861
68.810
23.220
14.725
4.248
1.812
1.982
4.248
5.663
3.964
3.681
2.095
1.416
0.850
0.680
0.566
0.821
1.416
0.566
0.088
0.340
0.680
1.161
0.538
0.252
0.453
0.062
0.003
0.0
4
7
18
15
9
13
4
8
10
7
19
3
3
18
16
8
5
10
8
27
9
7
18
2
7
18
26
9
5
10
7
27
9
7
18
8
6
3
1
5
2
2
6
4
1
6
26
18
0.736
0.595
0.122
5.663
1.076
7.929 22
2.690 29
5.522
0.170
0.144
0.0
262.497 17
25.485
16.424
41.626
36.812
46.156 13
59.749
124.877
270.426
79.854 17
18.434
15.574
36.812 17
1.982
1.699
4.248
2.152
7.532 13
4.927
4.757
7.192
1.756
1.161
0.566
0.116
0.028
0.258
0.074
0.108
2.464
0.150
0.082 20
0.116 18
0.088
0.108
0.001
0.003
0.481
36.812
38.794
67.677
43.325
2.549
B.014
0.136
0.102
-------
TRIBUTARY FLOW INFORMATION FOR TEXAS
04/06/76
LAKE CODE 4834 TEXOMA RES.
MEAN MONTHLY FLOWS AND UAILY FLOwS(CMS)
TRIBUTARY MONTH YEAR MEAN FLOW DAY
4834K1
9
10
11
12
1
2
3
4
5
6
7
8
11
12
1
2
3
4
5
6
7
8
9
10
74
74
74
74
75
75
75
75
75
75
75
75
74
74
75
75
75
75
75
75
75
75
75
75
0.736
1.303
0.510
0.082
0.311
0.623
1.048
0.510
0.229
0.425
0.057
0.003
23.503
8.212
11.327
38.228
44.457
31.715
68.810
67.960
20.105
5.947
5.380
5.947
8
6
3
1
5
2
2
20
4
1
6
FLOW DAY
0.105
0.025
0.238
0.068
0.099
.265
,136
,125 6
,105 18
0.082
0.099
FLOW DAY
FLOW
0.074
0.093
-------
APPENDIX D
PHYSICAL and CHEMICAL DATA
-------
STORE! RETRIEVAL DATE 76/02/11
483401
33 49 08.0 096 34 23.0
TEXOMA LAKt
48181 TEXAS
DATE
FROM
TO
74/03/09
74/05/17
74/08/09
74/10/31
00010
TIME DEPTH WATER
OF TEMP
DAY FEET
10
10
10
10
10
11
11
11
11
11
13
13
13
13
13
13
14
14
14
14
14
14
14
14
00
00
00
00
00
35
35
35
35
35
40
40
40
40
40
40
25
25
25
25
25
25
?5
25
0000
0005
0018
0035
0068
0000
0005
0015
0050
0090
0000
0005
0019
0030
0060
0085
0000
0005
0015
0030
0045
0060
0075
0092
CENT
10
10
10
10
10
20
20
20
19
18
26
26
26
25
25
23
20
20
20
20
20
20
20
20
.a
.8
.7
.5
.4
.7
.7
.3
.7
.3
.1
.1
.0
.4
.0
.7
.8
.7
.2
.3
.2
.2
.1
.4
00300
DO
MG/L
10.
10.
10.
10.
7.
6.
6.
5.
2.
3.
6.
0.
0.
0.
8.
6.
6.
6.
6.
6.
6.
8.
6
4
2
2
4
8
6
6
6
0
4
2
0
0
2
8
8
0
4
6
4
0
11EPALES
00300
00
MG/L
10.6
10.4
10.2
10.2
7.4
6.8
6.6
5.6
2.6
3.0
6.4
0.2
0.0
0.0
8.2
6.8
6.8
6.0
6.4
6.6
6.4
8.0
00077 00094
TRANSP CNDUCTVY
SECCHI FIELD
INCHES MICROMHO
90 844
848
848
845
845
72 1163
1163
1153
1147
1133
90 1632
1629
1626
1624
1630
1590
48 1342
1339
1370
1370
1368
1372
1378
1384
4
00400
PH
SU
8.00
8.00
8.00
8.00
7.95
8.05
8.00
8.05
8.05
8.00
7.75
7.77
7.74
7.55
7.58
7.59
7.95
8.00
8.00
8.00
8.00
8.00
8.00
8.00
2111202
0073 FEET DEPTH
00410
T ALK
CAC03
MG/L
129
129
127
126
124
139
139
139
139
137
112
113
115
113
114
112
112
112
00610
NH3-N
TOTAL
MG/L
0.040
0.050
0.040
0.050
0.050
0.070
0.070
0.080
0.070
0.070
0.090
0.080
0.090
0.090
0.090
0.090
0.100
0.100
00625
TOT KJEL
N
MG/L
0.400
0.500
0.500
0.500
0.500
0.500
0.400
0.400
0.400
0.300
0.700
0.500
0.400
0.400
0.400
0.400
0.500
0.500
00630
N02lkN03
N-TOTAL
MG/L
0.120
0.130
0.120
0.130
0.130
0.120
0.140
0.140
0.150
0.200
0.080
0.070
0.080
0.080
0.080
0.080
0.080
0.080
00671
PHOS-OIS
ORTHO
MG/L P
0.014
0.013
0.012
0.013
0.013
0.018
0.020
0.022
0.023
0.027
0.021
0.017
0.016
0.018
0.010
0.010
0.011
0.010
-------
STORE! RETRIEVAL DATE 76/02/11
483401
33 <»9 08.0 096 34 23.0
TEXOMA LAKE
48181 TEXAS
DATE
FROM
TO
7<»/03/09
74/05/17
7<»/08/09
74/10/31
TIME DEPTH
OF
DAY FEET
10 00 0000
10 00 0005
10 00 0018
10 00 0035
10 00 0068
11 35 0000
11 35 0005
11 35 0015
11 35 0050
11 35 0090
13 40 0000
13 40 0002
13 40 0019
14 25 0000
14 25 0005
14 25 0015
14 25 0030
14 25 0045
14 ?5 0060
14 25 0075
14 25 0092
00665
PHOS-TOT
MG/L P
0.020
0.019
0.021
0.021
0.025
0.033
0.032
0.035
0.035
0.040
0.048
0.040
0.039
0.040
0.043
0.040
0.040
0.054
32217 00031
CHLRPHVL INCDT LT
A REMNING
UG/L PERCENT
1.1
1.8
1.0
11.8
50.0
1.0
9.4
11EPALES
4
2111202
0073 FEET
DEPTH
-------
STORE! RETRIEVAL DATE 76/02/11
483402
33 53 40.0 096 35 46.0
TEXOMA LAKE
48181 TEXAS
00010
DATE
FROM
TO
74/03/09
74/05/17
74/08/09
74/10/31
TIME
OF
DAY
10
10
10
10
11
11
11
11
11
11
10
10
10
10
10
10
13
13
13
13
13
13
13
35
35
35
35
05
05
05
05
05
05
50
50
50
50
50
50
50
50
50
50
50
50
50
DEPTH
FEET
0000
0010
0020
0040
0000
0005
0015
0040
0055
0070
0000
0005
0020
0040
0055
0068
0000
0005
0015
0030
0045
0070
0080
WATER
TEMP
CENT
12
12
11
11
22
22
22
22
20
19
26
26
26
26
25
24
20
20
20
20
20
20
20
.3
.1
.8
.8
.9
.4
.4
.2
.8
.3
.6
.6
.6
.5
.1
.7
.4
.4
.2
.3
.3
.2
.0
11EPALES
00300
00
MG/L
10.4
10.6
10.3
7.8
6.4
7.4
6.4
5.4
6.6
6.2
6.2
6.0
0.0
0.0
8.2
8.2
8.0
7.6
7.6
6.0
2.4
00077 00094
TRANSP CNOUCTVY
SECCHI FIELD
INCHES M1CROMHO
96 862
843
814
850
60 1191
1191
1192
1194
1028
1025
108 1552
1552
v 1552
1552
1628
1711
72 1335
1364
1364
1357
1354
1413
1706
4
00400
PH
SU
8.20
8.20
8.20
8.20
8.30
8.35
8.40
8.40
8.20
8.05
8.37
8.37
8.32
8.34
7.59
7.62
8.20
8.30
8.20
8.20
8.15
8.00
7.70
00410
T ALK
CAC03
MG/L
128
127
128
128
142
142
142
141
149
148
114
112
112
114
112
110
109
2111202
0048
00610
NH3-N
TOTAL
MG/L
0.030
0.030
0.030
0.030
0.070
0.070
0.070
0.070
0.060
0.060
0.060
0.060
0.060
0.060
0.070
0.140
0.370
FEET DEPTH
00625
TOT KJEL
N
MG/L
0.500
0.500
0.500
0.500
0.600
0.400
0.400
0.400
0.400
0.400
0.600
0.500
0.500
0.500
0.500
0.600
0.900
00630
N02&N03
N-TOTAL
MG/L
0.090
0.090
0.100
0.090
0.110
0.100
0.100
0.100
0.200
0.240
0.040
0.040
0.040
0.040
0.040
0.050
0.100
00671
PHOS-DIS
ORTHO
MG/L P
0.006
0.007
0.008
0.009
0.015
0.016
0.015
0.015
0.022
0.026
0.015
0.009
0.013
0.015
0.008
0.010
0.016
-------
STORE! RETRIEVAL DATE 76/02/11
483402
33 53 40.0 096 35 48.0
TEXOMA LAKE
48181 TEXAS
11EPALES
4
2111202
0048 FEET
DEPTH
DATE
FROM
TO
74/03/09
74/05/17
74/08/09
74/10/31
00665 32217 00031
TIME DEPTH PHOS-TOT CHLRPHYL INCDT LT
OF A REMNING
DAY FEET
10
10
10
10
11
11
11
11
11
11
10
10
10
13
13
13
13
13
13
13
35
35
35
35
05
05
05
05
05
05
50
50
50
50
50
50
SO
50
50
50
0000
0010
0020
0040
0000
0005
0015
0040
0055
0070
0000
0002
0020
0000
0005
0015
0030
0045
0070
0080
MG/L P UG/L PERCENT
0,
0,
0,
0.
0,
0,
0,
0,
0,
0,
0.
0,
0.
c,
0.
0.
0,
.020 2.2
.020
.020
.019
.037 5.5
.033
.034
.033
.043
.050
16.5
50.0
1.0
.042 11.9
.039
.039
,039
.042
.048
,082
-------
STORET RETRIEVAL DATE 76/03/11
483403
34 00 06.0 096 37
TEXOMA LAKE
48181 TEXAS
18.0
DATE
FROM
TO
74/03/09
74/05/17
74/08/09
74/10/31
DATE
FROM
TO
74/03/09
74/05/17
74/08/09
74/10/31
TIME DEPTH
OF
DAY FEET
11 05 0000
11 05 0005
11 05 0015
11 05 0035
11 05 0068
10 30 0000
10 30 0005
10 30 0015
10 30 0040
10 30 0070
10 15 0000
10 15 0005
10 15 0020
10 15 0050
10 15 0066
13 05 0000
12 05 0005
12 05 0015
12 05 0030
12 05 0045
12 05 0058
TIME DEPTH
OF
DAY FEET
11 05 0000
11 05 0005
11 05 0015
11 05 0035
11 05 0068
10 30 0000
10 30 0005
10 30 0010
10 30 0015
10 30 0040
10 30 0070
10 15 0000
12 05 0000
12 05 0005
12 05 0015
12 05 0030
12 05 0045
12 05 0058
00010
WATER
TEMP
CENT
13.6
13.6
13.4
12.9
11.0
23.6
23.6
23.6
23.5
19.0
26.7
26.7
26.7
26.6
25.0
20.3
20.3
20.3
20.3
20.4
20.4
00665
PHOS-TOT
MG/L P
0.025
0.034
0.023
0.021
0.028
0.041
0.038
0.038
0.037
0.069
0.045
0.038
0.038
0.039
0:047
. 0.045
00300
DO
MG/L
10.
9.
10.
9.
7.
7.
7.
2.
6.
6.
6.
5.
0.
7.
7.
7.
7.
7.
7.
32217
00077
TRANSP
SECCHI
INCHES
72
0
9
2
2
48
2
B
6
8
0 90
2
0
6
4
4 48
4
4
4
4
0
00031
00094
CNDUCTVY
FIELD
MICROMHO
767
769
746
712
635
1041
1041
1048
1040
938
1393
1355
1349
1391
1393
882
879
881
914
945
962
11EPALES
3
00400 00410
PH T ALK
SU
8.30
8.30
8.30
8.30
8.10
8.35
8.30
8.30
8.30
7.80
8.35
8.37
8.33
8.21
7.57
8.20
8.20
8.20
8.20
8.20
8.20
CAC03
MG/L
153
151
157
161
179
148
149
148
148
156
124
124
123
122
120
118
2111202
0073 FEET DEPTH
00610 00625 00630
NH3-N TOT KJEL N02&N03
TOTAL
MG/L
0.020
0.020
0.020
0.030
0.080
0.080
0.060
0.080
0.070
0.060
0.030
0.040
0.040
0.030
0.030
0.030
N
MG/L
0.500
0.500
0.600
0.400
0.500
0.600
0.600
0.600
0.500
0.400
0.500
0.400
0.400
0.400
0.400
0.500
N-TOTAL
MG/L
0.080
0.070
0.080
0.100
0.140
0.160
0.130
0.140
0.140
0.320
0.130
0.120
0.120
0.120
0.120
0.120
00671
PHOS-OIS
ORTHO
MG/L P
0.007
0.008
0.007
0.007
0.013
0.016
0.014
0.014
0.015
0.033
0.017
0.018
0.017
0.009
0.016
0.008
CHLRPHYL INCDT LT
A
UG/L
3.
6.
11.
12.
REMNING
PERCENT
7
0
1.0
8
7
-------
STORET RETRIEVAL DATE 76/62/11
483404
34 04 56.0 096 32 25.0
TEXOMA LAKE
48181 TEXAS
,DATE
FROM
TO
74/03/09
74/05/17
74/08/09
74/10/31
DATE
FROM
TO
74/03/09
74/05/17
74/08/09
74/10/31
TIME DEPTH
OF
DAY FEET
11 40 0000
11 40 0005
11 40 0010
09 55 0000
09 55 0005
09 S5 0010
09 50 0000
09 50 0005
09 50 0010
11 35 0000
U 35 0005
11 35 0015
TIME DEPTH
OF
DAY FEET
11 40 0000
11 40 0005
11 40 0010
09 55 0000
09 55 0005
09 55 0010
09 50 0000
11 35 0000
11 35 0005
11 35 0015
00010
MATER
TEMP
CENT
18.9
18.9
18.8
25.2
25.2
25.1
27.0
27.0
27.0
19.9
20.0
19.8
00665
PHOS-TOT
MG/L P
0.071
0.069
0.067
0.079
0.075
0.078
0.227
0.200
0.398
00300
DO
MG/L
7.6
7.9
7.2
7.0
6.2
6.0
6.2
5.2
6.0
2.8
32217
CHLRPHYL
A
UG/L
5.8
4.0
29.6
25.0
00077 00094
TRANSP CNDUCTVY
SECCHI FIELD
INCHES MICROMHO
19 841
838
819
12 700
700
698
18 1136
1135
1136
6 414
413
293
00031
INCDT LT
REMNING
PERCENT
11EPALES
3
00400 00410
PH T ALK
SU
8.10
8.10
8.10
7.70
8.00
8.00
8.31
8.32
8.36
8.15
8.10
8.20
CAC03
MG/L
258
260
260
165
165
165
119
127
102
2111202
0016 FEET DEPTH
00610 00625 00630
NH3-N TOT KJEL N02&N03
TOTAL
MG/L
0.020
0.030
0.030
0.080
0.070
0.070
0.060
0.060
0.090
N
MG/L
0
0
0
1
0
0
0
0
1
.600
.700
.600
.000
.400
.400
.700
.700
.300
N-TOTAL
Mt>/L
0.040
0.050
0.050
0.440
0.430
0.420
0.080
0.090
0.090
00671
PHOS-DIS
ORTHO
MG/L P
0.013
0.019
0.013
0.041
0.039
0.042
0.046
0.044
0.029
-------
STORE! RETRIEVAL DATE 76/02/U
483405
33 49 29.0 096 45 18.0
TEXOMA LAKE
48181 TEXAS
DATE TIME DEPTH
FROM OF
TO DAY FEET
74/03/09
74/05/17
74/08/09
74/10/31
DATE
FROM
TO
74/03/09
74/05/17
14 45 0000
14 45 0005
14 45 0015
14 45 0030
14 45 0055
13 25 0000
13 25 0005
13 25 0015
13 25 0022
13 25 0045
13 25 0055
14 10 0000
14 10 0005
14 10 0017
14 10 0035
14 10 0052
10 55 0000
10 55 0005
10 55 0015
10 55 0035
10 55 0045
10 55 0051
TIME DEPTH
f\C
OF
DAY FEET
14 45 0000
14 45 0005
14 45 0015
14 45 0030
14 45 0055
13 ?5 0000
13 25 0005
13 25 0015
13 25 0022
13 25 0045
13 25 0055
00010
WATER
TEMP
CENT
12.9
12.8
12.2
12.6
12.1
24.1
23.4
22.2
21.9
20.3
19.9
27.0
26.8
26.6
26.3
25.9
20.1
20.2
20.2
20.1
20.1
20.1
00665
PHOS-TOT
MG/L P
0.035
0.039
0.025
0.038
0.053
0.073
0.061
0.053
0.055
0.053
0.072
74/OM/09 14 10 0000
14 10 0001
14 10 0017
74/10/31 10 55 0000
10 55 0005
10 55 0015
10 55 0035
10 55 0045
10 55 0051
0.059
0.055
0.053
P. 053
0.061
• 0.0b7
00300 00077 00094
DO TRANSP CNDUCTVY
SECCHl FIELD
MG/L INCHES MICROMHO
60
9.6
10.0
9.6
8.4
48
7.4
6.8
6.2
5.6
4.2
5.4 66
5.2
2.2
0.0
0.0
8.2 ^8
8.2
8.0
7.6
7.2
6.6
32217 00031
CHLRPHYL INCDT LT
A REMNING
UG/L PERCENT
2.3
5.0
18.1
Cft A
OU . w
i.o
18.1
1075
1056
912
1150
1336
1680
1580
1512
1420
1408
1547
1984
1981
2008
2189
2146
1486
1496
1490
1519
1630
1684
JIEPALE
4
S 2111202
0060 FEET DEPTH
00400 00410
PH T ALK
CAC03
SU MG/L
8.30
8.25
8.25
8.20
8.10
8.10
8.10
8.10
8.05
8.00
7.90
8.10
8.13
7.74
7.49
7.44
8.40
8.40
8.40
8.40
8.30
8.25
130
129
125
130
143
130
132
135
135
136
138
99
99
98
98
100
101
00610 00625 00630 00671
NH3-N TOT KJEL N02&N03 PHOS-OIS
TOTAL N N-TOTAL ORTHO
MG/L MG/L MG/L MG/L P
0.040
0.040
0.040
0.050
0.110
0.120
0.120
0.120
0.130
0.120
0.130
0.030
0.040
0.040
0.040
0.080
6.110
0.500
0.500
0.400
0.500
0.500
0.700
0.400
0.400
0.400
0.400
0.400
0.700
0.600
0.500
0.500
0.600
0.600
0.060
0.070
0.080
0.050
0.050
0.150
0.130
0.120
0.120
0.110
0.200
0.030
0.030
0.030
0.030
0.040
0.050
0.019
0.039
0.017
0.025
0.040
0.041
0.037
0.035
0.034
0.033
0.048
0.018
0.020
0.021
0.021
0.021
0.017
-------
STORE! RETRIEVAL DATE 76/02/11
483406
33 49 07.0 096 48 23.0
TEXOMA LAKE
48181 TEXAS
DATE
FROM
TO
74/03/09
74/05/17
74/08/09
74/10/31
DATE
FROM
TO
74/03/09
74/05/17
74/08/09
74/10/31
TIME DEPTH
OF
DAY FEET
14 55 0000
14 55 0005
14 55 0015
14 55 0020
13 55 0000
13 55 0005
13 55 0015
13 55 0020
14 40 0000
14 40 0005
14 40 0015
10 00 0000
10 00 0005
10 00 0015
10 00 0020
TIME DEPTH
OF
DAY FEET
14 55 0000
14 55 0005
14 55 0015
14 55 0020
13 55 0000
13 55 0005
13 55 0008
13 55 0015
13 55 0020
14 40 0000
10 00 0000
10 00 0005
10 00 0015
10 00 0020
00010
WATER
TEMP
CENT
15.3
15.2
14.3
13.3
24.0
24.1
23.9
23.3
26.9
26.8
26.7
20.1
20.2
20.2
20.2
00665
PHOS-TOT
MG/L P
0.032
0.031
0.033
0.037
0.067
0.064
0.067
0.083
0.057
0.054
0.055
0.056
00300
DO
MG/L
9.
9.
9.
7.
7.
6.
7.
5.
6.
7.
7.
7.
7.
32217
00077 00094
TRANSP CNDUCTVY
SECCHI FIELD
INCHES MICROMHO
30
8
0
6
36
2
2
4
0 48
8
0
2 24
4
6
6
00031
1196
1196
1188
1188
1637
1637
1642
1649
2023
2022
2020
1255
1244
1260
1280
11EPALES
4
00400 00410
PH T ALK
CAC03
SU
8.30
8.30
8.30
8.20
8.30
8.30
8.20
8.20
8.25
8.24
8.18
8.20
8.20
8.20
8.20
MG/L
124
124
126
132
129
129
131
129
94
96
95
95
2111202
0025 FEET DEPTH
00610 00625 00630 00t>71
NH3-N TOT KJEL N02&N03 PHOS-UIS
TOTAL N N-TOTAL ORTHO
MG/L
0.030
0.030
0.030
0.040
0.130
0.130
0.120
0.120
0.040
0.030
0.030
0.030
MG/L
0.500
0.500
0.400
0.500
0.700
0.500
0.500
0.700
0.700
0.400
0.400
0.400
MG/L
0.030
0.030
0.030
0.030
0.120
0.110
0.120
0.110
0.040
0.020K
0.020K
0.020K
MG/L P
0.014
0.015
0.017
0.021
0.032
0.031
0.034
0.032
0.022
0.018
0.018
0.018
CHLRPHYL INCDT LT
A
UG/L
5.
5.
29.
26.
REMNING
PERCENT
1
9
1.0
6
2
K VALUE K>NOWN TO BE
LESS THAN INDICATED
-------
STORET RETRIEVAL DATE 76/02/11
483407
33 57 26.0 096 55 29.0
TEXOMA LAKE
48181 TEXAS
DATE
FROM
TO
74/03/09
74/05/17
74/08/09
74/10/31
TIME
OF
DAY
15
15
15
14
14
14
15
15
15
10
30
30
30
20
20
20
05
05
05
30
DEPTH
FEET
0000
0002
0008
0000
0005
0010
0000
0004
0008
0000
00010
WATER
TEMP
CENT
17.7
17.7
17.7
25.8
25. B
25.8
26.8
26.8
26.7
20.3
00665
DATE
FROM
TO
74/03/09
74/05/17
74/08/09
74/10/31
TIME
OF
DAY
15
15
14
14
14
15
15
10
30
30
20
20
20
05
05
30
DEPTH
FEET
0000
0008
0000
0005
0010
0000
0002
0000
PHOS-TOT
MG/L P
0
0
0
0
0
0
.103
.105
.198
.196
.254
.160
00300 00077 00094
DO TRANSP CNDUCTVY
SECCHI FIELD
MG/L
8.
9.
6.
7.
7.
7.
7.
7.
INCHES MICROMHO
24
8
0
6
8
0
0 12
2
0
6 12
1950
1950
1951
2738
2734
2727
2684
2613
2675
2173
11EPALES 2111202
4 0010 FEET
00400 00410 00610 00
PH T ALK NH3-N TOT
CAC03 TOTAL N
SU
8
8
8
8
8
8
8
8
8
• SO
.50
.20
.20
.20
.48
.47
.45
.30
MG/L MG/L MG
170 0.030 0
170 0.030 0
115 0.170 0
115 0.110 0
115 0.100 0
110 0.040 0
32217 00031
CHLRPHYL INCDT LT
A
UG/L
9.
5.
53.
REMNING
PERCENT
1
3
8
1.0
DEPTH
0.600
700
900
0.700
0.600
0.800
00630
N02&N03
N-TOTAL
MG/L
0.030
0.040
0.420
0.410
0.400
00671
PHOS-OIS
ORTHO
MG/L P
0.069
0.062
0.084
0.086
0.087
0.020K
0.045
K VALUE KNOWN TO BE
LESS THAN INDICATED
-------
APPENDIX E
TRIBUTARY AND WASTEWATER
TREATMENT PLANT DATA
-------
STOHET RETRIEVAL DATE 76/03/10
DATE TIME DEPTH N02&N03
FROM OF
TO DAY FEET
74/11/03
74/12/03
74/12/31
7S/02/09
75/03/14
75/04/14
75/05/04
75/05/27
75/06/23
75/07/30
75/09/07
75/09/08
08 45
10 05
12 10
11 00
09 35
10 12
10 30
09 35
13 00
13 45
08 00
14 00
4834A1
33 49 28.0 096 31 55.0 4
RED RIVER
48067 15 DEMISON DAM
0/TtXOMA LAKE
HrfY 75/69 RR dKDG N OF DENISON
11EFALES 2111204
0000 FEET DEPTH CLASS 00
10630
I&N03
OTAL
IG/L
0.128
0.113
0.120
0.525
0.110
0.110
0.230
0.180
0.175
0.085
0.010
0.035
00625
TOT KJEL
N
MG/L
0.700
1.200
2.400
1.600
0.950
1.500
1.850
1.400
0.400
0.300
1.750
1.200
00610
NH3-N
TOTAL
MG/L
0.090
0.040
0.304
0.035
0.025
0.075
0.035
0.070
0.067
0.075
0.490
0.280
00671
PHOS-DIS
ORTHO
MG/L P
0.020
0.015
0.020
0.195
0.015
0.015
0.250
0.015
0.020
0.040
0.135
0.140
00665
PHOS-TOT
MG/L P
0.040
0.030
0.030
0.310
0.040
0.080
0.520
0.050
0.060
0.070
0.210
0.200
-------
STOKET RETRIEVAL DATE 76/03/10
DATE TIME DEPTH N02*>N03
FROM OF
TO DAY FEET
74/11/03
74/12/07
75/01/19
75/02/09
75/04/12
75/04/13
75/05/07
75/05/29
75/06/08
75/07/10
75/08/09
75/08/17
75/10/18
16 50
14 45
09 30
10 00
09 30
13 35
13 25
14 20
08 30
09 20
14 51
08 00
06 45
4834A2
33 43 38.0 097 09 32.0 4
WED RIVER
48 7.5 GAINESVILLE
T/TEAOMA LAKE
H*r 35 EWOG 7.5 MI N OF GAINESVILLE
11EPALES 2111204
0000 FEET DEPTH CLASS DO
0630
!*.N03
OTAL
IG/L
0.368
0.464
0.504
0.624
0.005
0.180
0.155
0.120
0.470
0.005
0.010
1.300
0.005
00625
TOT KJEL
N
MG/L
2.750
5.400
1.900
1.900
1.800
0.500
1.400
2.600
4.700
1.550
0.650
0.700
1.600
00610
NH3-N
TOTAL
MG/L
0.050
0.080
0.176
0.136
0.035
0.340
0.200
0.210
0.100
0.030
0.020
0.080
0.375
00671
PHOS-DIS
ORTHO
MG/L P
0.150
0.288
G.248
0.160
0.070
0.130
0.020
0.117
0.145
0.155
0.010
0.140
0.135
00665
PHOS-TOT
MG/L P
0.950
0.420
0.280
0.290
0.320
0.420
0.040
0.840
0.630
0.460
0.050
0.360
0.220
-------
STORET RETRIEVAL DATE 76/03/10
34 00 16.0 097 03 30.0 4
HICKORY CREEK
DATE TIME DEPTH
FROM OF
TO DAY FEET
74/11/04 13 39
74/12/07 14 12
75/01/18 09 30
75/02/15 09 00
75/03/09 09 30
75/04/05 14 35
75/04/22 10 40
75/05/04 09 40
75/05/29 15 15
75/06/07 15 30
75/07/10 10 30
75/08/17 14 35
75/09/06 13 35
75/10/19 14 30
00630
N02f.N03
N-TOTAL
MG/L
0.120
0.336
0.504
0.192
0.136
0.055
0.015
0.230
0.115
0.010
0.005
1.570
0.005
0.530
00625
TOT KJEL
N
MG/L
2.800
2.600
2.000
2.000
1.400
1.100
0.600
0.850
2.300
0.350
0.850
8.400
1.300
1.700
00610
NH3-N
TOTAL
MG/L
0.120
0.072
0.208
0.064
0.032
0.025
0.030
0.080
0.260
0.020
0.010
0.210
0.160
0.610
00671
PHOS-OIS
OUTHO
MG/L P
0.070
0.112
0.288
0.120
0.088
0.050
0.130
0.200
0.035
0.040
0.065
0.065
0.130
0.975
48 7.5 L MUKRAY
T/TEXOMA LAKE
2NORY HO 8RDG 2.7 MI
11EPALES
0000 FEET DEPTH Cl
00665
PHOS-TOT
MG/L P
0.610
0.160
0.320
0.150
0.130
0.085
0.160
0.260
0.480
0.070
0.170
0.685
0.170
1.480
E JCT W HWY 775
2111204
CLASS 00
-------
STORET RETRIEVAL DATE 76/03/10
4B34C1
34 12 57.0 096 51 22.0 4
HASHITA RIVER
48 7.5 HAVIA
T/TEXOMA LAKE
2NDRY RD BRDG 2.7 MI NE OF GAINESVILLE
11EPALES 2111204
0000 FEET DEPTH CLASS 00
DATE TIME DEPTH N02&N03
FROM OF
TO DAY FEET
74/11/03
74/11/17
74/12/03
75/01/18
75/02/16
75/03/08
75/04/05
75/04/13
75/06/07
75/07/27
75/08/03
75/09/07
75/10/18
13 05
14 15
14 30
10 30
13 10
12 30
15 15
14 00
13 45
14 10
14 30
13 45
0630 00625
&N03 TOT KJEL
OTAL N
G/L MG/L
0.112 2.000
0.320
0.520
0.504
0.44B
0.576
0.560
0.340
.550
.400
.100
.500
.500
.950
.700
0.470 5.500
0.280 5.100
0.430 3.600
0.010 1.150
0.005 0.700
00610 00671 00665
NH3-N PHOS-DIS PHOS-TOT
TOTAL ORTHO
MG/L MG/L P MG/L P
0.050
0.030
. 0.050
0.072
0.048
0.024
0.140
0.150
0.287
0.025
0.030
0.036
0.015
0.045
0.050
0.065
0.088
0.080
0.064
0.065
0.055
0.060
0.050
0.055
0.040
0.030
0.660
0.420
0.180
0.160
0.220
0.310
0.480
0.350
0.100
0.100
0.230
0.170
0.170
-------
STORET RETRIEVAL DATE 76/03/10
483401
34 15 34.0 096 48 39.0 4
MILL CREEK
48 7.5 TROY
T/TEXOMA LAKE
2NDRY «D XING 2.9 MI W JCT HWY
11EPALES 2U1204
0000 FEET DEPTH CLASS 00
12
DATE
FROM
TO
74/11/03
74/11/17
74/12/07
75/01/18
75/02/16
75/03/08
75/04/05
75/04/13
75/07/27
75/08/03
75/09/07
75/10/18
00630 00625
TIME DEPTH N02&N03 TOT KJEL
OF N-TOTAL N
DAY FEET
12
13
15
11
13
11
16
14
14
14
13
00
40
00
15
45
15
01
30
55
00
?5
MG/L
0
0
0
0
0
0
0
0
0
0
0
0
.064
.072
.010
.008
.005
.005
.010
.010
.050
.015
.010
.005
MG/L
0.
0.
0.
1.
0.
0.
0.
1.
0.
0.
0.
0.
600
900
900
100
700
500
800
350
400
350
300
300
00610 00671 00665
NH3-N PriOS-OIS PHOS-TOT
TOTAL ORTHO
MG/L
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
035
020
010
016
016
008K
260
045
060
010
010
005
MG/L
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
P
060
030
005
008K
008K
008K
005K
005
020
065
005K
005K
MG/L P
0.120
0.050
0.010
0.010
0.010
0.020
0.010K
0.020
0.070
04090
0.010
0.020
K VALUE KNOWN TO BE
LESS THAN INDICATED
-------
STORET RETRIEVAL DATE 76/03/10
4834E1
34 16 57.0 096 51 57
PENNINGTON CREEK
48 7.5 REAGAN
T/TEXOMA LAKE
UNIMP RD XING 2 MI W
11EPALES
0000 FEET DEPTH
0 4
W OF JCT W HWY 99
2111204
CLASS 00
DATE
FROM
TO
74/11/02
74/11/17
74/12/07
75/01/18
75/02/26
75/03/08
75/04/05
75/04/13
75/06/07
75/07/27
75/08/03
75/09/07
75/10/18
00630 00625
TIME DEPTH N02&N03 TOT KJEL
OF N-TOTAL N
DAY FEET
15
14
11
10
11
16
15
14
13
15
14
50
00
45
00
00
30
00
37
30
00
50
MG/L
0
0
0
0
0
0
0
0
0
0
0
0
0
.352
.288
.272
.288
.430
.128
.060
.015
.155
.270
.100
.060
.020
MG/L
1.
0.
0.
0.
0.
0.
0.
0.
1.
0.
0.
0.
0.
100
600
900
300
500
400
950
900
980
575
150
150
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.
240
030
010
016
016
008K
050
145
270
040
020
005
005K
MG/L
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
P
035
010
006
008K
008K
008K
005K
005K
005K
015
005
005K
005K
MG/L P
0.060
0.010
0.010K
0.010K
0.010K
0.010K
0.010K
0.010K
0.015
0.040
0.020
0.030
0.010
K VALUE KNOWN TO BE
LESS THAN INDICATED
-------
STORET RETRIEVAL DATE 76/03/10
DATE TIME DEPTH N02&N03
FROM OF
TO DAY FEET
74/11/02
74/11/17
74/12/07
75/01/18
75/02/16
75/03/08
75/04/05
75/04/13
75/06/07
75/08/03
75/09/07
15 00
14 45
15 30
13 10
14 50
13 00
17 00
15 30
15 25
16 00
4834F1
34 15 35.0 096 38 29,
BIG bANOY CREtK
48 7>5 REAGAN
T/TEXOMA LAKE
2NDRY HD XING 1.7 Ml
11EPALES
0000 FEET DEPTH CLASS 00
0 4
E JCT W HWY 99
2111204
0630
•&N03
OTAL
IG/L
0.072
0.024
0.008
0.008
0.120
0.008
0.040
0.005
0.020
0.015
0.015
00625
TOT KJEL
N
MG/L
1.100
0.500
0.750
2.100
1.150
0.600
1.050
0.600
1.750
0.350
0.250
00610
NH3-N
TOTAL
MG/L
0.110
0.020
0.010
0.024
0.048
0.008K
0.085
0.060
0.190
0.020
0.010
00671
PHOS-OIS
ORTHO
MG/L P
0.040
0.015
0.010
0.008K
0.024
O.OOBK
0.005
0.005
0.010
0.015
0.010
00665
PHOS-TOT
MG/L P
0.060
0.020
0.020
0.015
0.100
0.010K
0.010K
0.010
0.020
0.030
0.040
K VALUE KNOWN TO BE
LESS THAN INDICATED
-------
STORET RETRIEVAL DATE 76/03/10
DATE TIME DEPTH N02&N03
FROM OF
TO DAY FEET
74/11/03
74/12/12
75/01/05
75/02/02
75/03/02
75/04/06
75/04/20
75/05/04
75/05/18
75/06/01
75/07/06
75/08/03
10 20
11 00
10 30
11 15
16 05
13 15
17 00
14 10
16 20
17 55
13 00
4834G1
33 46 40.0 096 51 54.0 4
BRUSHY CREEK
48 15 GORDONVILLE
T/TEXOMA LAKE
2NDRY RD XING 1 Ml S OF JCT W HWY
UEPALES 2111204
0000 FEET DEPTH CLASS 00
10
10630
I&N03
OTAL
IG/L
O.Olb
0.008
o.oao
0.136
C.025
0.020
0.005
0.035
0.030
0.100
0.230
0.030
00625
TOT KJEL
N
MG/L
0.400
0.900
0.900
0.700
0.400
0.500
2.870
0.300
0.450
0.700
0.800
2.200
00610
NH3-N
TOTAL
MG/L
o.oao
0.028
0.048
0.040
0.020
0.035
0.020
0.065
0.070
0.080
0.065
0.690
00671
PHOS-DIS
ORTHO
MG/L P
0.012
0.005
0.015
0.024
0.010
0.005K
0.005
0.010
0.010
0.010
0.025
0.025
00665
PHOS-TOT
MG/L P
0.025
0.010K
0.060
0.110
0.020
0.010K
0.020
0.030
0.030
0.050
0.030
0.100
K VALUE KNOWN TO BE
LESS THAN INDICATED
-------
STORET RETRIEVAL DATE 76/03/10
DATE TIME DEPTH N02&N03
FROM OF
TO DAY FEET
74/11/25
74/12/10
75/01/27
75/02/11
75/03/13
75/04/09
75/05/03
75/06/11
75/07/18
75/08/03
75/09/08
75/10/20
11 00
08 45
09 15
11 30
09 00
11 13
15 00
09 45
13 30
13 00
11 00
11 25
4834H1
34 19 05.0 096 55 59.0 4
OIL CREEK
48 7.5 NEBO
T/TEXOMA LAKE
2NDRY RD XING 1.8 MI SE JCT W HMY
11EPALES 2111204
0000 FEET DEPTH CLASS 00
177
0630 00625
&N03 TOT KJEL
OTAL N
G/L MG/L
0.552 1.300
0.600 2.700
0.400 1.000
0.336 0.900
0.370 1.900
0.175 2.600
0.220
0.145
0.075
0.030
0.010
0.010
.800
.250
.250
.200
.250
.500
00610 00671 00665
NH3-N PHOS-DIS PHOS-TOT
TOTAL ORTHO
MG/L
0.015
0.016
0.216
0.008
0.015
0.022
0.055
0.022
0.027
0.010
0.005K
0.030
MG/L P
0.005
0.005
0.008K
0.008
0.015
0.015
0.075
0.040
0.005K
0.005
0.005K
0.005K
MG/L P
0.010K
0.010K
0.010K
0.010K
0.060
0.040
0.190
0.050
0.010
0.020
0.040
0.030
K VALUE KNOWN TO 8E
LESS THAN INDICATED
-------
STORET RETRIEVAL DATE 76/03/10
DATE TIME DEPTH N026.N03
FROM OF
TO DAY FEET
74/09/08
74/10/06
74/11/03
74/12/01
75/01/05
75/02/02
75/03/02
75/04/06
75/04/20
75/05/04
75/05/18
75/06/01
75/07/06
75/08/26
75/10/18
16 00
12 10
11 00
11 25
10 50
11 25
16 15
13 30
17 15
14 30
16 35
18 30
13 30
13 30
15 30
4834J1
33 44 15.0 096 51 00.0 4
SANDY CREEK
48 GKAYSON CO MAP
T/TEXOMA LAKE
FM 901 8RDG 4 MI S OF GOKDONVILLE
11EPALES 2111204
0000 FEET DEPTH CLASS 00
>0630
:6.N03
OTAL
IG/L
0.016
0.024
0.024
0.008
0.096
1.880
0.020
0.020
0.005
0.030
C.005
0.045
0.010
0.010
0.005
00625
TOT KJEL
N
MG/L
0.500
0.500
0.600
2.600
1.350
1.000
0.900
0.350
0.250
0.200
0.300
0.600
0.800
2.600
0.200
00610
NH3-N
TOTAL
MG/L
0.110
0.180
0.080
0.080
0.096
0.192
0.050
0.055
0.025
0.070
0.040
0.055
0.055
0.290
0.020
00671
PHOS-OIS
ORTHO
MG/L P
0.0)0
0.015
0.010
0.008
0.015
0.048
0.010
0.005K
0.005
0.005
0.010
0.010
0.005
0.120
0.015
00665
PHOS-TOT
MG/L P
O.Olb
0.020
0.030
0.020
0.060
0.210
0.010
0.010K
0.010K
0.030
0.020
0.040
0.020
0.160
0.020
K VALUE KNOWN TO BE
LESS THAN INDICATED
-------
STORE! RETRIEVAL DATE 76/03/10
4834K1
33 42 00.0 096 51 00.0 4
MINERAL CREEK
48181 ORAYSON CO MAP
T/TEXOMA LAKE
FM 901. APPROX 1 MI. N OF SADLER
11EPALES 2111204
0000 FEET DEPTH CLASS 00
DATE TIME DEPTH
FROM OF
TO (JAY FEET
74/09/08
74/10/06
74/11/03
74/12/01
75/01/05
75/02/02
75/03/02
75/04/06
75/04/30
75/05/04
75/05/18
75/06/01
75/07/06
16 10
12 40
11 15
11 50
11 00
11 35
16 20
13 40
18 00
14 40
16 50
18 41
13 35
00630
N02&N03
N-TOTAL
MG/L
0.330
0.920
0.064
0.304
0.192
0.232
0.240
0.230
0.370
0.930
1.100
0.530
0.850
00625
TOT KJEL
N
MG/L
0.600
1.300
0.600
3.100
1.300
1.000
2.900
1.600
0.200
0.550
0.650
1.150
1.580
00610
NH3-N
TOTAL
MG/L
0.005
0.045
0.150
0.620L
0.528
0.144
0.875
0.570
0.095
0.165
0.075
0.020
0.400
00671
PHOS-DIS
ORTHO
MG/L P
0.120
0.440
0.025
0.048
0.090
0.056
0.175
0.030
0.030
0.200
0.220
0.080
0.067
00665
PHOS-TOT
MG/L P
0.160
0.440
0.080
0.180
0.200
0.210
0.350
0.080
0.071
0.240
0.300
0.210
0.145
L ACTUAL VALUE IS KNOOIM TO b£
GREATER THAN VALUE GIVEN
-------
STORET RETRIEVAL DATE 76/03/10
4834TA 4634TA
34 06 00.0 096 45 00.0 4
MADILL
48181 7.5 MADILL
T/TEXOMA LAKE
GLASSES CHEEK
11EPALES 2141204
0000 FEET DEPTH CLASS 00
P003000
DATE
FROM
TO
75/06/13
75/06/25
75/07/21
75/08/22
75/09/02
75/09/26
75/10/13
75/10/30
76/01/13
TIME DEPTH
OF
DAY
14
15
13
09
13
09
14
13
09
FEET
00
00
30
00
00
00
00
30
00
00630
N02&N03
N-TOTAL
MG/L
3.800
20.000
19.000
16.000
22.000
20.000
29.000
29.000
3.400
00625
TOT KJEL
N
MG/L
9.100
4.400
4.600
5.400
8.800
6.700
26.000
4.000
31.000
00610
NH3-N
TOTAL
MG/L
0.240
0.038
0.075
0.125
0.150
0.225
0.100
0.100
00671
PriOS-DIS
ORTHO
MG/L P
5.400
9.600
11.000
11.000
12.300
11.000
13.000
00665
PHOS-TOT
50051
FLOW
RATE
MG/L P
6.700
9.600
11.500
11.000
13.500
12.000
12.400
13.000
INST
0
0
0
0
0
0
0
0
141
MOD
.203
.160
.141
.132
.125
.129
.126
.115
.000
50053
CONDUIT
FLOW-MGD
MONTHLY
0.
0.
0.
0.
0.
0.
0.
0.
114.
190
150
165
160
140
147
140
125
000
-------
STORE! RETRIEVAL DATE 76/03/10 .
DATE TIME DEPTH N02&N03
FROM OF
TO DAY FEET
75/05/05 14 00
75/07/28 10 30
75/08/11 15 30
75/08/25 17 30
75/09/08 16 30
75/09/22 17 30
75/10/06 21 25
76/01/05 14 00
4834WA P04834WA
34 06 00.0 096 45 00.0 4
OAKLAND
48 7.5 MADILL
T/TEAOMA LAKE
GLASSES CREEK
11EPALES 2141204
0000 FEET DEPTH CLASS 00
P000325
0630
&N03
OTAL
IG/L
0.150
0.100
0.025
0.075
0.075
0.500
0.350
0.275
00625
TOT KJEL
N
MG/L
16.500
7.400
23.000
10.500
16.500
12.000
17.000
20.000
00610
NH3-N
TOTAL
MG/L
0.260
0.220
0.320
0.430
0.300
0.175
1.980
1.300
00671
PHOS-OIS
ORTHO
MG/L P
4.200
1.650
3.400
3.800
4.700
5.700
5.800
3.600
00665
PHOS-TOT
MG/L P
5.100
2.400
5.000
4.300
6.800
6.200
7.400
8.000
50051
FLOW
RATE
INST MGO
50053
CONDUIT
FLOW-MGD
MONTHLY
-------
STORE! RETRIEVAL DATE /6/03/FO
DATE TIME DEPTH N02&N03
FROM OF
TO DAY FEET
74/09/13
74/10/10
74/11/12
74/12/12
75/01/14
75/02/13
75/0-3/14
75/04/16
75/05/19
75/06/23
75/07/16
75/08/21
75/09/17
15 00
15 30
14 00
13 30
13 00
13 15
13 15
10 30
13 15
13 15
13 55
13 45
13 45
4834XA PD4834XA
33 42 00.0 096 50 30.0 4
SADLER
48 15 WHITESBOHO
T/TtXOMA LAKE
SADLER CREEK TO MUSTANG CREEK
11EPALES 2141204
0000 FEET DEPTH CLASS 00
P000480
0630
!&N03
OTAL
IG/L
0.060
0.160
0.240
0.560
0.560
0.800
0.480
0.100
0.050
0.150
0.025
0.025
0.025
00625
TOT KJEL
N
MG/L
13.500
9.300
5.000
5.000
4.300
5.4.00
6.400
5.300
3.800
4.300
4.600
5.900
8.400
00610
NH3-N
TOTAL
MG/L
0.068
0.050K
0.110
0.050K
0.094
0.080K
0.272
0.050K
0.050K
0.025K
0.025K
0.025K
0.025K
00671
PHOS-DIS
OWTHO
MG/L P
5.900
6.100
5.400
4.400
3.700
3.750
3.085
2.200
1.650
1.005
0.880
0.720
1.400
00665
PHOS-TOT
MG/L P
7.630
7.100
5.600
4.900
3.800
4.300
3.400
2.900
1.900
1.500
1.250
1.300
2.100
50051
FLOW
RATE
INST MGD
0.019
0.130
50053
CONDUIT
FLOW-MOD
MONTHLY
0.020
0.024
0.032
0.040
0.034
0.036
0.034
0.045
0.055
0.045
0.045
0.045
K VALUE KNOWN TO BE
LESS THAN INDICATED
-------
STORET RETRIEVAL DATE 76/03/10
DATE TIME DEPTH N02&N03
FROM OF
TO DAY FEET
74/09/30
74/10/31
74/11/29
74/12/31
75/01/30
75/02/28
75/03/31
75/04/30
75/05/30
75/06/30
75/07/31
75/08/31
75/09/30
23 00
15 00
14 00
15 30
14 35
09 00
09 00
10 40
09 30
21 30
09 30
15 00
09 00
4834YA A34834YA
33 41 00.0 096 55 00.0 4
WHITES80WO
48 IS WHITESBOHO
T/TEXOMA LAKE
MINERAL CREEK
11EPALES 2141204
0000 FEET DEPTH CLASS 00
P003000
0630
I&N03
OTAL
10/L
0.360
0.320
0.080
0.080
0.080
0.080
0.960
0.050
0.050
0.125
0.250
0.400
7.800
00625
TOT KJEL
N
MG/L
22.000
9.600
29.000
28.500
25.000
24.000
17.500
35.000
25.000
23.000
28.000
28.000
9.500
00610
NH3-N
TOTAL
MG/L
6.400
0.320
13.300
15.000
12.400
0.370
0.105
10.000
6.750
1.650
4.700
3.000
0.190
00671
PriOS-OIS
ORTHO
MG/L P
7.300
3.450
11.000
10.200
10.500
0.260
0.380
10.500
10.500
12.600
13.000
11.500
11.000
00665
PHOS-TOT
MG/L P
9.000
3.900
11.000
10.800
11.900
9.300
6.800
11.500
10.500
14.500
16.000
15.000
11.500
50051
FLOW
RATE
INST MGD
0.244
0.255
0.181
0.255
0.152
0.200
0.277
0.244
0.222
0.222
6.171
0.191
0.277
50053
CONDUIT
FLOX-MGD
MONTHLY
0.206
0.215
0.214
0.218
0.212
0.229
0.212
0.214
0.194
0.236
0.228
0.206
0.245
-------
STORET RETRIEVAL DATE 76/03/10
DATE TIME DEPTH N02&N03
FROM OF
TO DAY FEET
74/09/30
75/01/29
75/02/24
75/03/28
75/04/29
75/05/30
75/06/30
75/08/01
75/09/03
75/10/31
10 00
11 00
13 00
11 00
16 00
10 00
10 00
12 00
09 30
10 00
10 00
4834ZA AS4B34ZA
33 43 02.0 096 39 48.0 4
DENISON AIRPORT PLANT
48 7.5 SHERMAN NW
T/LAKE TEXOMA
UNNAMED STREAM
11EPALES 2141204
0000 FEET DEPTH CLASS 00
P000500*
0630
I&N03
OTAL
10/L
1.560
0.480
0.080
0.160
0.240
0.050
0.100
0.025
1.250
1.350
1.025
00625
TOT KJEL
N
MG/L
4.400
18.000
19.000
12.000
5.000
23.000
10.000
22.000
14.800
15.500
22.000
00610
NH3-N
TOTAL
MG/L
2.800
4.450
6.600
1.520
0.360
10.000
0.730
11.500
5.100
1.430
1.260
00671
PHOS-DIS
ORTHO
MG/L P
3.700
3.100
2.500
0.560
2.200
1.300
1.880
4.700
7.350
00665
PHOS-TOT
MG/L P
1.500
4.300
4.400
3.300
1.200
4.850
2.000
6.400
5.250
5.000
7.700
50051
FLOW
RATE
INST MGD
0.125
0.141
0.160
0.184
0.257
0.112
0.200
0.076
0.080
0.202
0.140
50053
CONDUIT
FLOkf-MGD
MONTHLY
0.141
0.125
0.112
0.207
0.125
0.117
0.107
0.130
0.033
0.144
0.122
-------
STORE! RETRIEVAL DATE 76/03/10
483421 TF483421
33 52 00.0 096 38 00.0 4
CAMP ROCKY POINT
48181 7.5 MCKINNEY E.
0/TEXOMA LAKE
TEXOMA LAKE
11EPALES 2141204
0000 FEET DEPTH CLASS 00
P000140
DATE
FROM
TO
74/09/14
CP(T>-
74/09/14
74/10/13
CP(T>-
74/10/13
74/11/17
CP(T>-
74/11/17
74/12/14
75/01/19
75/02/15
CP-
75/02/15
75/03/15
CPU)-
75/03/15
75/04/14
75/05/15
75/06/14
CP(T)-
75/06/14
75/07/15
CP(T)-
75/07/15
75/08/18
00630
TIME DEPTH N02&N03
OF N-TOTAL
DAY FEET MG/L
11
16
11
16
11
16
14
11
16
11
16
11
11
11
16
11
16
10
00
00
00
00
00
00
20
00
00
00
00
00
00
00
00
00
00
40
10
5
9
6
2
3
4
2
5
7
0
2
.900
.800
.200
.600
.800
.680
.800
.000
.100
.000
.550
.600
00625
TOT KJEL
N
MG/L
2.700
l.OOOK
3.000
l.OOOK
3.700
l.OOOK
16.000
28.500
18.000
9.100
26.000
5.700
00610 00671 00665 50051
NH3-N PHOS-DIS PHOS-TOT FLOW
TOTAL ORTHO RATE
MG/L MG/L P MG/L P INST MGD
0.050
0.050K
0.050K
0.050K
0.080K
0.080K
S.800
1.360
5.700
0.970
11.500
0.240
1.570
1.250
0.980
0.930
1.150
1.520
0.480
1.500
1.850
2.700
2.300
1.800
1.300
1.000
1.100
0.920
1.200
1.900
2.550
2.300
5.000
7.300
4.700
0
0
0
0
0
0
0
0
0
0
0
.003
.002
.001
.001
.001
.001
.001
.001
.003
.001
.002
50053
CONDUIT
FLOfc-MGD
MONTHLY
0.003
0.001
0.001
0.001
0.0004
0.001
0.001
0.0005
0.003
0.002
0.002
K VALUE KNOWN TO BE
LESS THAN INDICATED
------- |