J.S. ENVIRONMENTAL rnuitCTION AGENCY
NATIONAL EUTROPHICAT1ON SURVEY
WORKING PAPER SERIES
REPORT
ON
WYOMING
m REGION vni
WORKING PAPER No, 889
CORVALLIS ENVIRONMENTAL RESEARCH LABORATORY - CORVALLIS, OREGON
and
ENVIRONMENTAL MONITORING & SUPPORT LABORATORY - LAS VEGAS, NEVADA
•&-G.P.O. 699-440
-------
REPORT
ON
XEANLAKE
FREM3WTOMY
WYOMING
EPA REGION VI11
WORKING PAPER No, 889
WITH THE COOPERATION OF THE
WYOMING DEPARTMENT OF ENVIRONMENTAL QUALITY
AND THE
WYOMING NATIONAL GUARD
AUGUST, 1977
-------
1
CONTENTS
Page
Foreword ii
List of Wyomfng Lakes and 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 8
V, Literature Reviewed 12
VI. Appendices 13
-------
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)3, water
quality criteria/standards review [§303(c)l, clean lakes [§314(a.t>)],
and water quality monitoring [§106 and §305(b)] activities mandated
by the Federal Water Pollution Control Act Amendments of 1972.
-------
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 Wyoming Department of Environ-
mental Quality for professional involvement, to the Wyoming National
Guard for conducting the tributary sampling phase of the Survey,
and to those Wyoming wastewater treatment plant operators who
voluntarily provided effluent samples.
The staff of the Water Quality Division provided invaluable
lake documentation and counsel during the Survey, reviewed the
preliminary reports, and provided critiques most useful in the
preparation of this Working Paper series.
Brigadier General James L. Spence, The Adjutant General of
Wyoming, and Project Officer Colonel Donald L. Boyer, who directed
the volunteer efforts of the Wyoming National Guardsmen, are also
gratefully acknowledged for their assistance to the Survey.
-------
IV
NAME
Big Sandy
Boulder
Boysen
De Smet
Flaming Gorge
Fremont
Glendo
Keyhole
Ocean
Seminoe
Soda
Viva Naughton
Woodruff Narrows
Yellowtail
NATIONAL EUTROPHICATION SURVEY
STUDY RESERVOIRS
State of Wyoming
COUNTY
Sublette, Sweetwater
Sublette
Fremont
Johnson
Sweetwater, WY; Daggett, UT
Sublette
Converse, Platte
Crook
Fremont
Carbon
Sublette
Lincoln
Uinta
Bighorn, WY; Bighorn,
Carbon, MT
-------
109"00'
_]
TO8'50'
10640
we-30'
X'
Wyom.
Map Location
Windmill
\
OCEAN LAKE
® Tributary Sampling Site;
X. Lake Sampling Site1
* Sewage Treatment Facility!
o
h
10
w-Km.;
Scale
%/illk
-Pilot Butte
Reservoir
^
F1
D1
Kinnearv
'air
~^/W,
4320—
43*10-
-------
OCEAN LAKE
STORE! NO. 5609
I. CONCLUSIONS
A. Trophic Condition:
Survey data indicate that Ocean Lake is eutrophic. It
ranked fifth in overall trophic quality when the 14 Wyoming
lakes and reservoirs sampled in 1975 were compared using a
combination of six water quality parameters*. Eight of the
water bodies had less median total phosphorus, three had
less and one had the same median dissolved orthophosphorus,
none had less but four had the same median inorganic nitro-
gen, eight had less mean chlorophyll a_, and 12 had greater
mean Secchi disc transparency.
Survey limnologists noted that the lake had a milky
green appearance during the September sampling, and the
chlorophyll ^concentration and numbers of phytoplankton
in October indicate a light bloom (see page 6). In a
previous report it is suggested that eutrophication of
this waterbody probably is responsible for changes in
the abundance of certain species of fish (Anonymous, 1974).
B. Rate-Limiting Nutrient:
The algal assay results are not considered representative
of conditions in the lake at the times the samples were taken
* See Appendix A.
-------
2
(05/19/75 and 10/16/75) due to significant changes in
nutrient levels during sample shipment from the field to
the laboratory.
The lake data indicate nitrogen limitation in May and
October and phosphorus limitation in September.
C. Nutrient Controllability:
1. Point sources—The only known point source, the
Pavillion wastewater treatment plant, contributed 1.1% of
the total phosphorus input to Ocean Lake during the samp-
ling year.
The present phosphorus loading of 0.26 g/m2/year is more
than that proposed by Vollenweider (Vollenweider and Dillon,
1974) as a eutrophic loading. However, since the point-source
load is relatively small, any improvement in the present tro-
phic condition is dependent on control of non-point sources.
2. Non-point sources--Non-point sources accounted for
98.9% of the total phosphorus load during the sampling year.
Pilot Drain contributed 55.7%, Unnamed Creek F-l contributed
26.5%, Unnamed Creek H-l contributed 2.1%, and the Sand Butte
Aqueduct (stations E-l and E-2, collectively) contributed
6.0%. The ungaged minor tributaries and immediate drainage
contributed an estimated 2.0% of the total.
Areas surrounding the lake are used extensively for farm-
ing. As a consequence, nutrient loads in irrigation return flows
and natural runoff probably are the most significant contributors
to the enrichment of the lake. A further study is needed to
determine the controllability of nutrients from such sources.
-------
II. LAKE AND DRAINAGE BASIN CHARACTERISTICS1"
4*4.
A. Morphometry :
1. Surface area: 24.68 kilometers2.
2. Mean depth: 4.2 meters.
3. Maximum depth: 7.9 meters.
4. Volume: 103.656 x 106 m3.
5. Mean hydraulic retention time: 4.4 years (based on outflow),
B. Tributary and Outlet:
(See Appendix C for flow data)
1. Tributaries -
Drainage Mean flow
Name area (km2)* (m3/sec)*
Pilot Drain - 0.550
Sand Butte Aqueduct E-l - 0.059
Sand Butte Aqueduct E-2 - 0.033
Unnamed Creek F-l - 0.480
Unnamed Creek H-l - 0.050
Minor tributaries &
immediate drainage - - 0.033
Total - 1.205
2. Outlet -
Ocean Drain - 0.750
C. Precipitation**:
1. Year of sampling: 23.3 centimeters.
2. Mean annual: 21.7 centimeters.
t Table of metric equivalents—Appendix B.
tt Prior, 1974.
* For limits of accuracy, see Working Paper No. 175, "...Survey Methods,
1973-1976"; no drainage areas (flow is regulated).
** See Working Paper No. 175,
-------
4
III. WATER QUALITY SUMMARY
Ocean Lake was sampled three times during the open-water season
of 1975 by means of a pontoon-equipped Huey helicopter. Each time,
samples for physical and chemical parameters were collected from a num-
ber of depths at one station on the lake (see map, page v). During
each visit, a single depth integrated (4.6 m to surface) sample was col-
lected for phytoplankton identification and enumeration and a similar
sample was collected for chlorophyll a_ analysis. During the first and
last visits, a single 18.9-liter depth-integrated sample was taken for
algal assays. The maximum depth sampled was 6.4 meters.
The sampling results are presented in full in Appendix D and are
summarized in the following table.
-------
PARAMETER
TEMP (C)
DISS OXY (MG/L)
CNDCTVY (MCROMO)
PH (STAND UNITS)
TOT ALK (MG/L)
TOT P (MG/D
ORTHO P (MG/L)
N02+N03 (MG/L)
AMMONIA (MG/L)
KJEL N (MG/L)
INORG N (MG/L)
TOTAL N (MG/L)
CHLRPYL A (UG/L)
SECCHI (METERS)
A. SUMMARY OF PHYSICAL AND
1ST SAMPLING ( 5/19/75)
1 SITES
CHEMICAL CHARACTERISTICS FOR OCEAN LAKE
STOPET CODE 5609
RANGE
12.7 - 12.7
7.8 - 10.0
1416. - 1417.
8.2 - 8.4
296. - 310.
0.039 - 0.045
0.015 - 0.017
0.020 - 0.020
0.020 - 0.020
0.800 - 1.000
0.040 - 0.040
0.820 - 1.020
5.0 - 5.0
0.7 - 0.7
2NO SAMPLING ( 9/
1 SITES
2/75)
MEAN
12.7
8.4
1417.
8.3
305.
0.041
0.016
0.020
0.020
0.900
0.040
0.920
5.0
0.7
MEDIAN
12.7
8.0
1417.
8.4
307.
0.041
0.016
0.020
0.020
0.900
0.040
0.920
5.0
0.7
RANGE
18.6
6.4
1379.
8.2
195.
0.038
0.003
0.020
0.020
0.800
0.040
0.820
5.4
0.4
- 18.8
7.0
- 1426.
8.4
- 196.
- 0.048
- 0.003
- 0.020
- 0.030
- 0.800
- 0.050
- 0.820
5.4
0.4
MEAN
18.7
6.7
1396.
8.3
196.
0.042
0.003
0.020
0.023
0.800
0.043
0.820
5.4
0.4
MEDIAN
18.7
6.8
1384.
8.4
196.
0.040
0.003
0.020
0.020
0.800
0.040
0.820
5.4
0.4
3RD SAMPLING (10/16/75)
1 SITES
RANGE
12.7 - 12.8
8.4 - 8.8
1119. - 1121.
8.4 - 8.5
198. - 200.
0.046 - 0.053
0.003 - 0.005
0.020 - 0.020
0.020 - 0.020
MEAN MEDIAN
12.8 12.8
8.8
8.7
1120.
8.5
199.
1121.
8.5
199.
0.048 0.046
0.004 0.003
0.020 0.020
0.020 0.020
0.700 - 0.800 0.767 0.800
0.040 - 0.040 0.040 0.040
0.720 - 0.820 0.787 0.820
12.1 - 12.1 12.1 12.1
0.6 - 0.6 0.6 0*6
-------
B. Biological Characteristics:
1. Phytoplankton -
Sampling
Date
05/19/75
09/02/75
10/16/75
2. Chlorophyll a_ -
Sampling
Date
05/19/75
09/02/75
10/16/75
Dominant
Genera
1. Cryptomonas sp.
2. label!aria sp.
Nitzschia sp.
Schroederia sp.
Chlorogonium sp.
Other genera
1.
2.
3.
4.
5.
1.
2.
3.
4.
5.
Algal Units
per ml
981
235
157
118
78
196
Total 1,765
Oocystis s£. 609
Cryptomonas sp. 578
Aphamzomenon sp. 183
Scenedesmus sp. 91
Anabaena sp. 30
Other genera 61
Total 1,552
Chlorophytan filaments 1,891
Asterionella sp. 1,833
Cryptomonas sp. 1,251
Chroomonas'"(?T s£. 1,222
Ankistrodesmus s£. 291
Other genera290
Total 6,778
Station
Number
1
1
1
Chlorophyll
(yg/1)
5,0
5.4
12.1
-------
7
C. Limiting Nutrient Study:
Due to significant changes in nutrient levels in the samples
during shipment from the field to the laboratory, the algal
assay results are not considered representative of conditions in
the lake at the time the samples were collected (05/19/75 and
10/16/75).
The lake data indicate nitrogen limitation in May and
October and phosphorus limitation in September; i.e., the
mean inorganic nitrogen/orthophosphorus ratios were 3/1 and
10/1 in May and October, respectively, and 14/1 in September.
-------
8
IV. NUTRIENT LOADINGS
(See Appendix E for data)
For the determination of nutrient loadings, the Wyoming 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 month of June when two samples were collected at six of the
sites. Sampling was begun in October, 1974, and was completed in
August, 1975.
Through an interagency agreement, stream flow estimates for the
year of sampling and a "normalized" or average year were provided by
the Wyoming District Office of the U.S. Geological Survey for the
tributary sites near the lake.
In this report, nutrient loads for sampled tributaries were
calculated using mean annual concentrations and .mean annual flows. Nu-
trient loads shown are those measured minus point-source loads., if any.
Nutrient loads for unsampled "minor tributaries and immediate
drainage" ("II" of U.S.G.S.) were estimated using the mean concentrations
in Sand Butte Aqueduct at stations E-l and E-2 and the mean annual II
flow.
The operator of the Pavillion wastewater treatment plant provided
monthly effluent samples and corresponding flow data.
A. Waste Sources:
1. Known municipal* -
Pop. Mean flow Receiving
Name Served Treatment (m3/d) Water
Pavillion 180 stab, pond 52.4 Drainage Ditch/
Ocean Lake
* Pinther, 1976.
-------
9
2. Known industrial - None
B. Annual Total Phosphorus Loading - Average Year:
1. Inputs -
kg P/ % of
Source yr total
a. Tributaries (non-point load) -
Pilot Drain 3,640 55.7
Sand Butte Aqueduct E-l 345 5.3
Sand Butte Aqueduct E-2 50 0.7
Unnamed Creek F-l 1,730 26.5
Unnamed Creek H-l 140 2.1
b. Minor tributaries & immediate
drainage (non-point load) - 130 2.0
c. Known municipal STP's -
Pavillion 70 1.1
d. Septic tanks - None
e. Known industrial - None
f. Direct precipitation* - 430 6.6
Total 6,535 100.0
2. Outputs -
Lake outlet - Ocean Drain 710
3. Net annual P accumulation - 5,825 kg.
* See Working Paper No. 175.
-------
10
C. Annual Total Nitrogen Loading - Average Year:
1. Inputs -
kg N/ % of
Source yr total
a. Tributaries (non-point load) -
Pilot Drain 34,670 37.6
Sand Butte Aqueduct E-l 2,385 2.6
Sand Butte Aqueduct E-2 430 0.4
Unnamed Creek F-l 24,265 26.3
Unnamed Creek H-l 2,725 3.0
b. Minor tributaries & immediate
drainage (non-point load) - 930 1.0
c. Known municipal STP's -
Pavillion 225 0.2
d. Septic tanks - None
e. Known industrial - None
f. Direct precipitation* - 26.645 28.9
Total 92,275 100.0
2. Outputs -
Lake outlet - Ocean Drain 34,435
3. Net annual N accumulation - 57,840 kg.
* See Working Paper No. 175.
-------
11
D. 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/m2/yr 0.26 0.24 3.7 2.3
Vollenweider phosphorus loadings
(g/m2/yr) based on mean depth and mean
hydraulic retention time of Ocean Lake:
"Dangerous" (eutrophic loading) 0.20
"Permissible" (oligotrophic loading) 0.10
-------
12
V. LITERATURE REVIEWED
Anonymous, 1974. Annual progress report. WY Game & Fish Comm.,
Cheyenne.
Pinther, Robert, 1976. Personal communication (Pavillion STP).
WY Dept. of Env. Qua!., Cheyenne.
Prior, 1974. Personal communication (lake morphometry). Dept.
of Env. Qual., Cheyenne.
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.
-------
13
VI. APPENDICES
APPENDIX A
LAKE RANKINGS
-------
LAKE OATA TO ME USEt) IN RANKINGS
LA
-------
E^CENT OF LAKES rflTi iIGnEW VALUES »NUM8E» OF LAKES s»ITM
OOE LAKE NAME
601 BIG SAVOY RES£*VOIR
603 BoULDEP LAKE
603 (iOYSEN RESERVGIK
604 LAKE 9E SMET
605 FLAMING GORGE RESEPVOI*
606 FREMONT LAKE
607 GLENDO RESERVOIR
608 KEY HOLE WESEHVGIK
609 OCEAN LAKE
610 SEMINOLE RESERVOIR
611 SODA LAKE
612 VIVA NAUGHTON RESERVOIH
613 WOOOPUFF NARROWS RESERVO
61* YELLOHTAIL RESERVOIR
TOTAL P li
8)
: ID
; 4)
i ID
I 5)
I 6)
1 2)
500-
MEAN SEC
0 (
92 (
23 t
62 (
77 (
100 (
31 (
38 <
8 (
46 (
69 (
54 «
15 (
85 (
0)
12)
3)
B)
10)
13)
4)
5)
1)
6)
9)
7)
2)
11)
MEAN
CHLOrtA
77 (
100 (
46 t
15 (
54 (
8± <
23 (
31 (
38 (
92 (
62 (
0 (
8 (
69 (
10)
13)
b)
2)
7)
11)
3)
4)
5)
12)
8)
0)
1)
9)
15-
MlN 00
77 (
92 <
8 <
69 1
46 I
100 <
38 1
15 I
85 (
54 1
0 1
27 1
27 l
62 I
10)
12)
1)
1 9)
6)
: 13)
[ 5)
: 2)
( ID
[ 7)
I 0)
I 3)
[ 3)
I 8)
MEDIAN
OISS OKTlO P
6 (
92 (
42 <
62 (
85 (
100 (
42 (
69 (
77 (
54 (
31 (
0 (
15 t
23 (
1)
12)
5)
8)
11)
13)
5)
9)
10)
7)
4)
0)
2)
3)
INOEX
NO
216
560
143
335
347
558
173
284
338
339
277
134
119
331
-------
AKFS RANKED 6Y INDEX NOS.
ANK LAKE CODE LAKE NAME INDEX NO
1 5602 80ULDER LAKt 560
Z 5606 FREMONT LAKE 558
3 5605 FLAMING GOH6E KESERVCIR 347
4 5610 SEMINOLE RESERVOIR 339
5 5609 OCEAN LAKE 338
6 5604 LAKE DE SMET 335
7 5614 YELLOWTAIL RESERVOIR 331
3 5608 KEY HOLE RESERVOIR ?84
9 5611 SODA LAKE 277
10 5601 BIG SANOY RESERVOIR 216
11 5603 BOYSEN RESERVOIR 188
12 5607 GLENDO RESERVOIR 173
13 5612 VIVA NAUGHTON RESERVOIR 134
14 5613 WOODRUFF NArJROwS RESERVO 119
-------
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 WYOMING
08/05/76
LAKE CODE 56C9 OCEAN LAKE
TOTAL DRAINAGE AREA OF LAKE(SO KM)
0.0
SUB-DRAINAGE
TRIBUTARY AREA(SO KM)
S609A1
560901
5609E1
5609E2
5609F1
5609H1
5609ZZ
JAN
FE8
MAR
APR
MAY
NORMALIZED FLOWS(CMS)
JUN ML AOG
SEP
OCT
NOV
DEC
SUMMARY
TOTAL DRAINAGE AREA OF LAKE = 0.0
SUM OF SUB-ORAINAGE AREAS = 0.0
TOTAL FLOW IN = 0.40
TOTAL FLOW OUT = 22.91
MEAN MONTHLY FLOWS AND DAILY FLOWS(CMS)
TRIBUTARY MONTH
5609A1
YEAR
MEAN FLOW DAY
5609D1
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
1.982
1.557
0.991
0.708
0.708
0.708
0.708
0.566
1.133
1.982
2.832
1.982
0.170
0.170
0.227
0.170
0.170
0.198
0.227
0.227
0.425
1.982
4.248
1.982
5
2
7
1
1
14
3
30
27
24
5
2
7
1
2
17
7
27
24
FLOW DAY
2.265
1.699
1.133 29
0.708
0.708
0.708
0.566
1.699
2.407
3.115
17
FLOW DAY
0.850
0.425
FLOW
0.170
0.170
0.283
0.198
0.227 14
0.227
0.227
3.398
4.814
30
0.227
0.595
MEAN
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.37
0.17
0.0
0.0
0.11
0.0
0.028
0.45
0.17
0.0
0.0
0.11
0.028
0.028
0.48
0.20
0.0
0.0
0.11
0.028
0.028
O.S7
0.23
0.0
0.0
0.11
0.028
0.028
0.54
0.23
0.113
0.026
0.17
0.057
0.057
0.85
0.42
0.142
0.085
0.85
0.113
0.057
1.25
1.13
0.142
0.085
1.42
0.113
0.028
1.30
1.98
0.170
0.113
1.70
0.113
0.028
1.42
1.42
0.142
0.085
0.57
0.057
0.028
0.71
0.17
0.0
0.0
0.20
0.028
0.028
0.57
0.17
0.0
0.0
0.20
0.028
0.028
0.51
0.23
0.0
0.0
0.14
0.0
0.028
0.75
0.55
0.059
0.033
0.48
0.050
0.033
-------
TRIBUTARY FLOW INFORMATION FOR WYOMING
08/05/76
LAKE CODE 5609
OCEAN LAKE
MEAN MONTHLY FLOWS AND DAILY FLOWS(CMS)
TRIBUTARY MONTH YEAR
5609E1
5609E2
5609F1
5609H1
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
74
74
74
75
75
75
75
75
75
75
75
75
74
74
74
75
75
75
75
75
75
75
75
75
74
74
74
75
75
75
75
75
75
75
75
75
74
74
74
75
75
75
MEAN FLOW DAY
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.085
0.142
0.142
0.170
0.142
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.028
0.085
0.085
0.113
0.085
0.198
0.198
0.142
0.113
0.113
0.113
0.113
0.170
0.850
1.416
1.699
0.566
0.028
0.028
0.028
0.0
0.028
0.028
17
7
27
24
30
27
24
5
2
7
1
1
14
3
7
27
24
5
2
7
FLOW DAY
FLOW OAY
FLOW
0.143
0.142
0.142
0.170
30
0.142
0.085
0.085
0.113
0.198
0.198
0.142 29
0.113
0.113
0.113
0.113 17
0.566 30
1.699
1.699
0.028
0.028
0.028
0.113
0.227
0.991
-------
TRIBUTARY FLOW INFORMATION FOR WYOMING
08/05/76
LAKE CODE 5609
OCEAN LAKE
MEAN MONTHLY FLOWS AND DAILY FLOWS(CMS)
TRIBUTARY MONTH YEAR MEAN FLOW DAY
56092Z
FLOW DAY
FLOW DAY
FLOW
10
11
12
I
2
3
4
5
6
7
8
9
74
74
74
75
75
75
75
75
75
75
75
75
0.028
0.028
0.023
0.028
0.028
0.028
0.028
0.057
0.057
0.028
0.028
0.028
-------
APPENDIX D
PHYSICAL and CHEMICAL DATA
-------
STORET RETRIEVAL DATE 76/08/05
DATE
FROM
TO
75/05/19
75/09/02
75/10/16
TIME DEPTH
OF
DAY FEET
11 25 0000
11 25 0005
11 25 0015
11 25 0021
12 35 0000
12 35 0005
12 35 0018
09 15 0000
09 15 0005
09 15 001B
00010
WATER
TEMP
CENT
12.7
12.7
12.7
12.7
18.8
18.7
18.6
12.7
12.8
12.8
560901
43 11 36.0 103 36 41.0 3
OCEAN LAKE
56013 WYOMING
090291
11EPALES 3111202
0025 FEET OEPTh CLASS 00
00300
00
MG/L
10.0
7.8
8.0
8.0
6.8
6.4
7.0
8.4
8.8
8.8
00077
TRANSP
SECCHI
INCHES
26
15
24
00094
CNOUCTVY
FIELD
MICROMHO
1417
1417
1416
1416
1426
1384
1379
1121
1121
1119
00400
PH.
SU
8.20
8.4Q
8.40
8.40
8.20
8.40
8.40
8.4Q
8.50
8.50
00410
T ALK
CAC03
MG/L
296
310
306
308
196
196
195
198
199
200
00610
NH3-N
TOTAL
MG/L
0.020
0.020
0.020
0.020
0.030
0.020
0.020
0.020K
0.020K
0.020K
00625
TOT KJEL
N
MG/L
1.000
0.900
0.800
0.900
0.800
0.800
0.800
0.700
0.800
0.800
00630 00671
N02k,N03 PHOS-DIS
N-TOTAL ORTHO
MG/L MG/L P
0.020K
0.020K
0.020K
0.020K
0.020K
0.020K
0.020K
0.020K
0.020K
0.020K
0.017
0.015
0.017
0.016
0.003
0.003
0.003
0.003
0.005
0.003
DATE
FROM
TO
75/05/19
75/09/02
75/10/16 09
TIME DEPTH
OF
DAY FEET
11 25 0000
11 ?5 0005
11 25 0015
11 25 0021
12 35 0000
12 35 0005
12 35 0018
09 15 0000
09 15 0005
09 15 0018
00665
PHOS-TOT
MG/L P
0.039
0.042
0.040
0.045
0.038
0.040
0.048
0.046
0.053
0.046
32217
CHLRPHYL
A
UG/L
5.0
5.4
12.1
00031
INCDT LT
REMNING
PERCENT
K VALUE KNOWN TO BE
LESS THAN INDICATED
-------
APPENDIX E
TRIBUTARY AND WASTEWATER
TREATMENT PLANT DATA
-------
STORET RETRIEVAL DATE 76/08/05
DATE TIME DEPTH
FROM OF
TO DAr FEET
74/10/05
74/11/02
74/12/07
74/12/29
75/02/01
75/03/01
75/04/1*.
75/05/03
75/05/17
75/06/30
75/07/27
75/08/24
11
10
10
11
10
10
17
11
15
18
16
11
40
55
30
06
15
00
20
?.o
22
05
55
30
5609A1
43 11 57.0 103 34 36.0 4
OCEAN DRAIN
56 7.5 OCEAN LAKE
0/OCEAN LAKE 090291
DIRT RD BRDG 4 MI HSW OF MIOVALE
11EPALES 2111204
0000 FEET DEPTH CLASS 00
0630
!&.N03
OTAL
IG/L
0.032
0.040
0.016
0.024
0.006
0.005
0.005
0.012
0.010
0.010
0.010
0.005
00625
TOT KJEL
N
MG/L
1.000
3.350
0.800
1.750
1.600
0.750
1.050
1.200
0.700
0.700
3.000
1.400
00610
NH3-N
TOTAL
MG/L
0.050
0.065
0.016
0.024
0.030
0.015
0.070
0.026
0.025
0.020
1.050
0.150
00671
PHOS-DIS
ORTHO
MG/L P
0.010
0.010
0.005
0.005
0.009
0.005K
0.005K
0.024
0.006
0.005
0.005K
0.015
00665
PHOS-TOT
MG/L P
0.040
0.050
0.030
0.030
0.020
0.020
0.020
0.030
0.030
0.030
0.030
K VALUE KNOWN TO BE
LESS THAN INDICATED
-------
STORET RETRIEVAL DATE 76/03/05
DATE TIME DEPTH N02&N03
FROM OP
TO DAY FEET
74/10/05
74/11/0?
74/13/07
74/18/39
75/03/01
75/04/14
75/05/03
75/05/17
75/06/07
75/06/30
75/07/27
75/08/34
12 ?6
11 30
11 05
11 30
10 ?2
17 55
11 50
15 45
15 30
19 00
17 30
11 50
5609C1
43 09 30.0 108 33 53.0 4
UNNAMED CANAL
56 7.5 OCEAN LAKE
T/OCEAN LAKE 090391
BRDG ON MAIN RO 6 MI SW OF MIOVALE
11EPALES 2111304
0000 FEET DEPTH CLASS 00
0630
&N03
OTAL
G/L
0.400
0.432
1.350
2.080
1.050
0.105
0.075
0.035
0.315
0,055
0.110
0.090
00625
TOT KJEL
N
MG/L
0.700
2.000
1.200
1.700
1.800
1.600
0.850
0.650
1.650
0.700
1.300
0.500
00610
NH3-N
TOTAL
MO/L
0.030
0.130
0.015
0.054
0.130
0.030
0.020
0.025
0.355
0.020
0.220
0.015
00671
PHOS-DIS
ORTHO
MG/L P
0.020
0.010
0.010
0.015
0.130
0.030
0.030
0.015
0.148
0.060
0.130
0.045
00665
PHOS-TOT
MG/L P
0.040
0.060
0.030
0.030
0.220
0.170
0.260
0.170
0.200
0.180
0.270
0.130
-------
STORET RETRIEVAL DATE 76/08/05
5609D1
43 11 10.0 108 36 15.0 4
PILOT DRAIN
56 7.5 PAVILLION
T/OCEAN LAKE 090291
BrtDG 7 MI SE OF PAVILLION
11EPALES 2111204
0000 FEET DEPTH CLASS 00
DATE TIME DEPTH N02&N03
FROM OF
TO DAY FEET
74/10/05
74/11/02
74/12/07
74/12/29
75/03/01
75/04/03
75/04/14
75/05/17
75/06/07
75/06/30
75/07/27
75/08/24
09 50
09 50
09 37
10 30
09 00
10 00
16 45
17 20
17 35
15 00
15 30
10 35
0630 00625
&N03 TOT KJEL
OTAL N
G/L MG/L
0.910 .250
1.160
1.460
1.680
1.000
0.730
.200
.700
.100
.550
.200
0.700 2.000
0.345 0.750
1.720 1.700
0.260 0.800
0.190 0.800
0.185 0.600
00610 00671 00665
NH3-N PMOS-DIS PHOS-TOT
TOTAL ORTHO
MG/L
0
0
0
0
0
0
0
0
0
0
0
0
.030
.040
.030
.048
.170
.035
.040
.035
,095
,025
.085
.030
MG/L P
0
0
0
0
0
0
0
0
0
0
0
0
.005
,005
,005
.015
,025
,070
,010
,010
,670
.060
.090
.030
MG/L i>
0.065
0.100
0.080
0.130
0.310
0.040
0.075
0.110
0.835
0.240
0.380
0.160
-------
STORE! RETRIEVAL DATE 76/08/05
DATE TIME DEPTH N02S.N03
FROM OF
TO DAY FEET
75/05/17 14 35
75/06/07 18 50
75/06/30 17 20
75/07/27 15 30
75/08/34 10 55
5609E1
43 12 30.0 108 38 15.0 4
SANO BUTTE AQUADUCT
56 7.5 PAVILLION
T/OCEAN LAKE 090291
8RDG ON PAVED RD 5.4 MI SE OF PAVILLION
11EPALES 2111204
0000 FEET DEPTH CLASS 00
0630
S.N03
OTAL
iG/L
0.025
2.100
0.025
0.010
0.005
00625
TOT KJEL
N
MG/L
0.700
1.750
0.450
0.550
0.800
00610
NH3-N
TOTAL
MG/L
0.015
0.110
0.045
0.050
0.010
00671
PHOS-DIS
ORTHO
MG/L P
0.040
0.135
0.040
0.030
0.015
00665
PHOS-TOT
MG/L P
0.220
0.440
0.120
0.100
0.050
-------
STORET RETRIEVAL DATE 76/Od/05
TIME DEPTH
DATE
FROM OF
TO DAY FEET
74/10/05 10 35
75/06/30 17 10
75/07/27 15 40
75/08/2<» 10 45
5609E2
43 11 27.0 108 33 15.0 4
SAND BUTTE AOUADUCT
56 7.5 PAVILUION
T/OCEAN LAKE 090291
PAVEU RO BRDG 6.7 MI SE OF PAVILLION
11EPALES 2111204
0000 FEET DEPTH CLASS 00
00630
N02kN03
N-TOTAL
MG/L
0.016
0.015
0.005
0.005
00625
TOT KJEL
N
MG/L
0.600
0.562
0.350
0.100
00610
NH3-N
TOTAL
MG/L
0.035
C.020
0.020
0.005
00671
PHOS-DIS
ORTHO
MG/L P
0.010
0.065
0.030
0.010
00665
PHOS-TOT
MG/L P
0.030
0.100
0.050
0.010
-------
STORET RETRIEVAL DATE 76/08/05
DATE TIME DEPTH
FROM OF
TO DAY FEET
74/10/05
74/11/02
74/12/07
74/12/29
75/02/01
75/03/01
75/04/14
75/05/03
75/05/17
75/06/07
75/06/30
75/07/27
75/08/24
10 45
10 20
10 00
10 45
09 40
09 30
17 00
10 25
14 50
15 05
17 25
16 05
11 00
5609F1
43 12 40.0 108 38 15.0 4
UNNAMED CREEK
56 7.5 PAVILLION
T/OCEAN LAKE 090291
PAVED RD SRDG 5.3 HI SE OF PAVILLION
11EPALES 2111204
0000 FEET DEPTH CLASS 00
0630
!&N03
OTAL
IG/L
0.640
0.660
1.020
1.200
1.350
0.810
0.400
0.590
0.210
1.300
0.315
0.145
0.150
00625
TOT KJEL
N
MG/L
0.700
0.800
0.600
1.100
1.300
0.950
1.600
0.500
1.600
0.350
1.000
1.350
0.400
00610
NH3-N
TOTAL
MG/L
0.070
0.027
0.035
0.092
0.112
0.115
0.035
0.019
0.030
0.020
0.070
0.155
0.010
00671
PHOS-DIS
ORTHO
MG/L P
0.042
0.010
0.005
0.035
0.032
0.060
0.010
0.022
0.055
0.075
0.090
0.055
0.050
00665
PHOS-TOT
MG/L P
0.042
0.060
0.040
0.060
0.080
U.I 50
0.050
0.022
0.385
0.080
0.230
0.230
0.120
-------
STORET RETRIEVAL DATE 76/09/05
5609G1
43 12 52.0 108 37 04.0 4
CROOKED CREEK
56 7.5 OCEAN LAKE
T/OCtAN LAKE 090291
MISSOURI VALLEY RO BKOG 5 M W OF MIDVALE
11EPALES 311120^
0000 FEET DEPTH CLASS 00
DATE TIME DEPTH
FROM OF
TO DAY FEET
75/06/07 14 55
75/06/30 17 30
75/07/27 16 15
75/08/24 11 05
00630
N02&N03
N-TOTAL
MG/L
2.200
0.045
0.010
0.005
00625
TOT KJEL
N
MG/L
0.350
1.300
0.400
1.300
00610
NH3-N
TOTAL
MG/L
0.025
0.035
0.020
0.020
00671
PHOS-DIS
ORTHO
MG/L P
0.045
0.065
0.040
0.015
00665
PHOS-TOT
MG/L P
0.100
0.170
0.100
0.060
-------
STORET RETRIEVAL DATE 76/08/05
DATE TIME DEPTH N02&N03
FROM OF
TO DAY FEET
74/10/05
74/11/02
74/12/07
75/04/14
75/05/03
75/05/17
75/06/07
75/06/30
75/07/27
75/08/24
11 20
10 35
10 15
17 15
10 45
15 03
14 12
17 30
16 ?5
11 10
5609rtl
43 12 52.0 103 35 32.0 4
UNNAMED CKEEK
56 7.5 OCEAN LAKE
T/OCEAN LAKE
MISSOURI VLY RD BRUG 3.75 M M
11ED4LES 2111204
0000 FEET DEPTri CLASS 00
090291
OF MIOVALE
0630
&N03
OTAL
iG/L
0.880
1.060
1.630
0.490
0.740
0.320
1.050
0.060
0.045
0.135
00625
TOT KJEL
N
MG/L
0.500
1.200
1.000
2.600
0.800
1.700
0.150
1.000
1.130
0.800
00610
NH3-N
TOTAL
MG/L
0.025
0.045
0.055
0.065
0.030
0.045
0.015
0.035
0.040
0.020
00671
PHOS-OIS
ORTHO
MG/L P
0.020
0.015
0.010
0.015
0.030
0.015
0.015
0.185
0.085
0.123
00665
PHOS-TOT
MG/L P
0.040
0.060
0.020
0.050
0.050
0.040
0.015
0.270
0.170
0.180
-------
STORET RETRIEVAL DATE 76/08/05
TIME DEPTH
DATE
FROM OF
TO DAY FEET
74/10/05 11 25
75/06/07 13 55
75/06/30 17 45
75/07/37 16 35
75/08/24 11 15
5609J1
43 12 53.0 108 35 02.0 4
UNNAMED CHEEK
56 7.5 OCEAN LAKE
T/OCEAN LAKE 090291
MISSOURI VALLEY RD BfcDG 3.3 MI ri MIDVALE
llE^ALcS 2111204
0000 FEET DEPTH CLASS 00
00630
N02&N03
N-TOTAL
MG/L
C.064
1.050
0.020
0.010
0.005
00625
TOT KJEL
N
MG/L
0.400
0.700
0.700
1.400
0.500
00610
NH3-N
TOTAL
MG/L
0.020
0.035
0.020
0.090
0.030
00671
PHOS-DIS
ORTHO
MG/L P
0.015
0.035
0.060
0.150
0.025
00665
PHOS-TOT
MG/L P
0.030
0.035
0.100
0.300
0.190
-------
STDRET RETRIEVAL DATE 76/oa/os
DATE TIME DEPTH N02S.N03
FROM OF
TO UAY FEET
75/02/10
75/03/04
75/04/14
75/04/30
75/05/19
75/06/09
75/07/01
75/07/21
75/08/12
75/09/08
75/09/23
75/10/14
75/11/11
12 30
12 30
11 30
12 00
11 00
10 00
10 00
15 00
13 00
10 00
11 US
14 30
17 00
PD560 XA
108 41 00.0 4
5609XA
43 14 10.0
PAVILLION
56 7.S PAVILLION
Ditch to Ocean Lake
P000180
090291
11EPALES 2141204
0000 FEET DEPTH CLASS 00
0630
'S.N03
OTAL
IG/L
C.080
0.080
0.100
0.100
0.150
0.100
0.100
0.025
0.025
0.075
0.025
0.100
0.050
00625
TOT KJEL
N
MG/L
21.100
15.000
17.500
15.000
14.500
6.500
5.800
4.100
14.800
9.200
11.000
9.700
14.000
00610
NH3-N
TOTAL
MG/L
5.400
5.400
0.630
0.210
0.530
1.050
0.066
0.025K
0.025K
0.025K
O.C25K
0.610
0.100
00671
PHOS-DIS
ORTHO
MG/L P
4.700
4.700
4.600
4.700
5.200
3.700
1.720
1.600
1.720
1.150
1.700
2.900
00665
PHOS-TOT
MG/L P
4.800
5.^00
5.800
4.700
5.900
4.100
1.400
2.400
3.400
3.200
2.400
2.700
3.700
50051
FLOw
RATE
INST MGD
0.013
0.010
0.012
0.009
0.009
0.012
0.012
0.015
0.015
0.020
o.oie
0.016
0.012
50053
CONDUIT
FLOrf-MGD
MONTHLY
0.015
0.012
0.012
0.010
0.010
0.013
0.011
0.014
0.016
0.019
0.016
0.016
0.015
------- |