U.S. ENVIRONMENTAL PROTECTION AGENCY
NATIONAL EUTROPHICATION SURVEY
WORKING PAPER SERIES
REPORT
ON
LOWER ST, REGIS LAIC
FRANKLIN COMFY
NEW YORK
EPA REGION II
WORKING PAPER No,
PACIFIC NORTHWEST ENVIRONMENTAL RESEARCH LABORATORY
An Associate Laboratory of the
NATIONAL ENVIRONMENTAL RESEARCH CENTER - CORVALLIS, OREGON
and
NATIONAL ENVIRONMENTAL RESEARCH CENTER - LAS VEGAS, NEVADA
-------
REPORT
ON
LOWER ST, REGIS LAKE
FRANKLIN COUNTY
re YORK
EPA REGION II
WORKING PAPER No,
WITH THE COOPERATION OF THE
NEW YORK STATE DEPARTMENT OF ENVIRONMENTAL CONSERVATION
AND THE
NEW YORK NATIONAL GUARD
DECEMBER, 1974
-------
CONTENTS
Page
Foreword i i
List of New York Study Lakes 1v
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 13
VI. Appendices 14
-------
ii
FOREWORD
The National Eutrophication Survey was initiated in 1972 in
response to an Administration commitment to investigate the nation-
wide threat of accelerated eutrophication to fresh water lakes and
reservoirs.
OBJECTIVES
The Survey was designed to develop, in conjunction with state
environmental agencies, information on nutrient sources, concentrations,
and impact on selected freshwater lakes as a basis for formulating
comprehensive and coordinated national, regional, and state management
practices relating to point-source discharge reduction and non-point
source pollution abatement in lake watersheds.
ANALYTIC APPROACH
The mathematical and statistical procedures selected for the
Survey's eutrophication analysis are based on related concepts that:
a. A generalized representation or model relating
sources, concentrations, and impacts can be constructed.
b. By applying measurements of relevant parameters
associated with lake degradation, the generalized model
can be transformed into an operational representation of
a lake, its drainage basin, and related nutrients.
c. With such a transformation, an assessment of the
potential for eutrophication control can be made.
LAKE ANALYSIS
In this report, the first stage of evaluation of lake and water-
shed data collected from the study lake and its drainage basin is
documented. The report is formatted to provide state environmental
agencies with specific information for basin planning [§303(e)]» water
quality criteria/standards review [§303(c)], clean lakes [§314(a,b)]»
and water quality monitoring [§106 and §305(b)] activities mandated
by the Federal Water Pollution Control Act Amendments of 1972.
-------
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
fresh water lakes. Likewise, multivariate evaluations for the
relationships between land use, nutrient export, and trophic
condition, by lake class or use, are being developed to assist
in the formulation of planning guidelines and policies by EPA
and to augment plans implementation by the states.
ACKNOWLEDGMENT
The staff of the National Eutrophication Survey (Office of
Research & Development, U. S. Environmental Protection Agency)
expresses sincere appreciation to the New York Department of
Environmental Conservation for professional involvement and to
the New York National Guard for conducting the tributary sampling
phase of the Survey.
Henry L. Diamond, Commissioner of the New York Department of
Environmental Conservation, and Leo J. Hetling, Director, and
Italo G. Carcich, Senior Sanitary Engineer, Environmental Quality
Research, Department of Environmental Conservation, provided
invaluable lake documentation and counsel during the Survey.
Major General John C. Baker, the Adjutant General of New York,
and Project Officer Lieutenant Colonel Fred Peters, who directed
the volunteer efforts of the New York National Guardsmen, are also
gratefully acknowledged for their assistance to the Survey.
-------
iv
NATIONAL EUTROPHICATION SURVEY
STUDY LAKES
STATE OF NEW YORK
LAKE NAME
Allegheny Reservoir
Black
Canadaigua
Cannonsville
Carry Falls
Cassadaga
Cayuga
Champlain
Chautauqua
Conesus
Cross
Goodyear
Huntington
Keuka
Long
Lower St. Regis
Otter
Owasco
Raquette Pond
Round
Sacandaga Res.
Saratoga
Schroon
Seneca
Swan
Swinging Bridge Res.
COUNTY
Cattaraugas, NY; McLean,
Warren, PA
St. Lawrence
Ontario
Delaware
St. Lawrence
Chautauqua
Seneca, Tompkins
Clinton, Essex, NY; Addison»
Chittenden, Franklin, VT
Chautauqua
Livingston
Cayuga, Onondaga
Otsego
Sullivan
Ontario
Hamilton
Franklin
Cayuga
Cayuga
Franklin
Saratoga
Fulton, Saratoga
Saratoga
Essex, Warren
Seneca, Schyler, Yates
Sullivan
Sullivan
-------
74'18'
7416
\
N
Pool Smiths College
/"
E:
Paul Smiths
Easy Street
J
A Ac'
LOWER St. REGIS LAKE
8> Tributary Sampling Site
X Lake Sampling Site
P Sewage Treatment Facility
^ Direct Drainage Area Boundary
Indirect Drainage Area
jMi.
Scale
I
\
\
X
4426 —
A/
Map Location
New York
44 24—
-------
LOWER ST. REGIS LAKE
STORE! NO. 3640
I. CONCLUSIONS
A. Trophic Condition:
Survey data indicate Lower St. Regis Lake is eutrophic. Of
the 26 New York lakes sampled in the fall when essentially all
were well-mixed, 17 had less mean total phosphorus, 10 had less
mean dissolved phosphorus, and eight had less mean inorganic
nitrogen. For all data, 21 lakes had less mean chlorophyll a^,
and 17 had greater Secchi disc transparency.
Near-depletion of dissolved oxygen with depth occurred at
station 1 in July, 1972.
B. Rate-Limiting Nutrient:
A significant loss of phosphorus occurred in the algal assay
sample from the time of collection to the time the assay was begun,
and the results are not indicative of lake conditions at the time
of sampling.
The lake data indicate phosphorus limitation at all sampling
times.
C. Nutrient Controllability:
1. Point sources—During the sampling year, Lower St. Regis
Lake received a total phosphorus load at a rate about equal to
that proposed by Vollenweider (in press) as "permissible"; i.e.,
-------
an oligotrophic rate (see page 12). Of that load, it is calcu-
lated that Paul Smith College contributed about 12%.
Personnel of the New York Department of Environmental
Conservation advise that chemical phosphorus removal was begun
at the College on July 1, 1972, and that 100% removal would be
achieved in May, 1974, by means of effluent recharge sand beds
(Tofflemire, 1974).
Complete removal of the College phosphorus load should
2
reduce the loading rate to about 3.2 Ibs/acre/yr or 0.36 g/m /
year. This is les than Vollenweider's proposed oligotrophic
rate and should result in a significant improvement of the
trophic condition of the lake.
2. Non-point sources (see page 12)—During the sampling
year, the phosphorus export of the Unnamed Creek (C-l) was
similar to exports of unimpacted New York streams studied
elsewhere. However, the phosphorus export of Easy Street Creek
was nearly three times that of the Unnamed Creek and indicates
unknown and unmeasured point sources such as septic tanks.
In all, non-point sources are estimated to have contri-
buted about 86% of the total phosphorus load to the lake during
the sampling year.
-------
II. LAKE AND DRAINAGE BASIN CHARACTERISTICS
A. Lake Morphometry :
1. Surface area: 461 acres.
2. Mean depth: 16.8 feet.
3. Maximum depth: 36 feet.
4. Volume: 7,736 acre/feet.
5. Mean hydraulic retention time: 110 days.
B. Tributary and Outlet:
(See Appendix A for flow data)
1. Tributaries -
Name Drainage area* Mean flow*
Unnamed Creek (C-l) 3.0 mi2 4.9 cfs
Easy Street Creek (E-l) 0.8 mi2 1.3 cfs
Minor tributaries & «
immediate drainage - 16.7 mi 29.1 cfs
Totals 20.5 mi2 35.3 cfs
2. Outlet -
St. Regis River 21.2 mi2** 35.3 cfs
C. Precipitation***:
1. Year of sampling: 42 inches.
2. Mean annual: 32 inches.
^Anonymous, ND.
Drainage areas are accurate within ±5%; except for small basins (±10%);
mean daily flows are accurate within ±5 to 25%; and normalized mean
monthly flows are accurate within ±15%.
* Includes area of lake.
** See Working Paper No. 1, "Survey Methods".
-------
III. LAKE WATER QUALITY SUMMARY
Lower St. Regis Lake was sampled three times during the open-water
season of 1972 by means of a pontoon-equipped Huey helicopter. Each
time, samples for physical and chemical parameters were collected from
a single station on the lake and from a number of depths (see map, page
v). During each visit a single depth-integrated (15 feet to surface)
sample was collected for phytoplankton identification and enumeration;
and during the last visit, a single five-gallon depth-integrated sample
was taken for algal assays. Also each time, a depth-integrated sample
was collected for chlorophyll a_ analysis. The maximum depth sampled
was 30 feet.
The results obtained are presented in full in Appendix B, and the
data for the fall sampling period, when the lake essentially was well-
mixed, are summarized below. Note, however, the Secchi disc summary
is based on all values.
For differences in the various parameters at the other sampling
times, refer to Appendix B.
-------
A. Physical and chemical characteristics:
FALL VALUES
Parameter Minimum
Temperature (Cent.) 10.9
Dissolved oxygen (rng/1) 7.6
Conductivity (ymhos) 50
pH (units) 6.8
Alkalinity (mg/1) 10
Total P (mg/1) 0.022
Dissolved P (mg/1) 0.008
NO,, + NO- (mg/1) 0.040
Ammonia Tmq/D 0.170
(10/10/72)
Mean Median
Secchi disc (inches) 35
11.1
7.8
50
6.9
10
0.060
0.010
0.050
0.190
ALL VALUES
49
11.1
7.8
50
6.9
10
0.026
0.010
0.040
0.200
48
Maximum
11.2
8.0
50
7.0
12
0.165
0.013
0.070
0.220
64
-------
B. Biological characteristics:
1. Phytoplankton -
Sampling
Date
05/20/72
07/25/72
10/10/72
Domi nant
Genera
1.
2.
3.
4.
5.
1.
2.
3.
4.
5.
1.
2.
3.
4.
5.
Dinobryon
Flagellates
Melosira
Polycystls
Cyclotella
Other genera
Total
Dinobryon
Polycystis
Chroococcus
Melosira
Cyclotella
Other genera
Total
Fragllaria
Anabaena
Stephanodiscus
Melosira
Flagellates
Other genera
Number
per ml
2,940
5,732
Total
5,557
-------
2. Chlorophyll a_ -
(Because of instrumentation problems during the 1972 sampling,
the following values may be in error by plus or minus 20 percent.)
Sampling Station Chlorophyll a.
Date Number (yg/1)
05/20/72 01 3.0
07/25/72 01 3.4
10/10/72 01 17.3
C. Limiting Nutrient Study:
Because of a 77% loss of the phosphorus in the assay sample
from the time of collection to the time the assay was begun, the
results are not indicative of conditions in the lake at the time
of sampling.
The lake data indicate phosphorus limitation at all sampling
times. Nitrogen-to-phosphorus ratios were 24 to 1 or greater and
phosphorus limitation would be expected.
-------
8
IV. NUTRIENT LOADINGS
(See Appendix C for data)
For the determination of nutrient loadings, the New York National
Guard collected monthly near-surface grab samples from each of the tribu-
tary sites indicated on the map (page v), except for the high runoff
month of May when two samples were collected. Sampling was begun in
November, 1972, and was completed in October, 1973.
Through an interagency agreement, stream flow estimates for the year
of sampling and a "normalized" or average year were provided by the New
York District Office of the U.S. Geological Survey for the tributary sites
nearest the lake.
In this report, nutrient loads for sampled tributaries were determined
by using a modification of a U.S. Geological Survey computer program for
calculating stream loadings*. Nutrient loadings for unsampled "minor
tributaries and immediate drainage" ("ZZ" of U.S.G.S.) were estimated by
2
using the nutrient loads, in Ibs/mi /year, at station C-l and multiplying
2
by the ZZ area in mi .
The phosphorus loading for the Paul Smith College wastewater treatment
plant is based on data provided by T. J. Tofflemire (1974) of the New York
Department of Environmental Conservation. The nitrogen loading is estimated
at 7.5 Ibs/capita/year.
* See Working Paper No. 1.
-------
A. Waste Sources:
1. Known municipal* -
Name
Pop.
Served
Paul Smith
College
Mean Receiving
Treatment Flow (mgd) Water
1,000
2. Known industrial - None
sand beds 0.036
(P-removal)
Lower St. Regis
Lake
Tofflemire, op. cit.
-------
10
B. Annual Total Phosphorus Loading - Average Year:
1. Inputs -
Ibs P/ % of
Source yr total
a. Tributaries (non-point load) -
Unnamed Creek (C-l) 190 11.3
Easy Street Creek (E-l) 130 7.7
b. Minor tributaries and immediate
drainage (non-point load) - 1,060 63.1
c. Known municipal -
Paul Smith College 210 12.5
d. Septic tanks* - 20 1.2
e. Known industrial - None
f. Direct precipitation** - 7p_ 4.2
Total 1,680 100.0
2. Outputs -
Lake outlet - St. Regis River 1,500
3. Net annual P accumulation - 180 pounds
* Based on 30 shoreline dwellings; see Working Paper No. 1.
** See Working Paper No. 1.
-------
11
C. Annual Total Nitrogen Loading - Average Year:
1. Inputs -
Ibs N/ % of
Source y_r total
a. Tributaries (non-point load) -
Unnamed Creek (C-l) 8,930 12.0
Easy Street Creek (E-l) 3,010 4.0
b. Minor tributaries & immediate
drainage (non-point load) - 50,000 67.0
c. Known municipal -
Paul Smith College 7,500 10.1
d. Septic tanks* - 700 0.9
e. Known industrial - None
f. Direct precipitation** - 4,440 6.0
Total 74,580 100.0
2. Outputs -
Lake outlet - St. Regis River 58,560
3. Net annual N accumulation - 16,020 pounds
* Based on 30 shoreline dwellings; see Working Paper No. 1.
** See Working Paper No. 1.
-------
12
D. Mean Annual Non-point Nutrient Export by Subdrainage Area:
Tributary Ibs P/mi2/yr Ibs N/mi2/yr
Unnamed Creek (C-l) 63 2,976
Easy Street Creek (E-1) 162 3,762
E. Yearly Loading Rates:
In the following table, the existing phosphorus loading
rates are compared to those proposed by Vollenweider (in press).
Essentially, his "dangerous" rate is the rate at which the
receiving waters would become eutrophic or remain eutrophic;
his "permissible" rate is that which would result in the
receiving water remaining oligotrophic or becoming oligo-
trophic if morphometry permitted. A mesotrophic rate would
be considered one between "dangerous" and "permissible".
Total Phosphorus Total Nitrogen
Units
Ibs/acre/yr
grams/m2/yr
Total
3.6
0.41
Accumul ated
0.4
0.04
Total
162.8
18.1
Accumulated
34.8
3.9
Vollenweider loading rates for phosphorus
(g/m2/yr) based on mean depth and mean
hydraulic retention time of Lower St. Regis Lake:
"Dangerous" (eutrophic rate) 0.80
"Permissible" (oligotrophic rate) 0.40
-------
13
V. LITERATURE REVIEWED
Anonymous, (no date). Memorandum on Lower St. Regis Lake. Env.
Health Ctr., NY State Dept. of Health, Albany.
Anonymous, 1972. "Investigation of Upper Saranac and Lower St. Regis
Lake". Spec. Inv. No. 1/72, Env. Health Ctr., NY State Dept. of
Health, Albany.
Allen, Susan (Aquatic Biology Unit), 1970. Memo to Dr. G. W. Fuhs
concerning survey of Lower St. Regis Lake. Env. Health Ctr.,
NY State Dept. of Health, Albany.
Tofflemire, Tracy J., 1974. Personal communication (Paul Smith College
effluent data and treatment methods). NY Dept. of Env. Cons.,
Albany.
Vollenweider, Richard A. (in press). Input-output models. Schweiz.
A. Hydrol.
-------
VII. APPENDICES
APPENDIX A
TRIBUTARY FLOW DATA
-------
LA
14
19
9
13
67.00
76.00
109.00
360.00
89.00
60.00
56.50
70.00
28.00
29.80
33.70
32.00
1.52
1.72
2.46
8.1?
2.00
6.02
4.90
9.20
0.46
0.64
1.12
0.90
FLOW DAY
31
19
FLOW DAY
53.00
104.00
FLOW
31
19
37.40
20.00
-------
TRIBUTARY FLOW INFORMATION FOP NEW YORK
11/26/74
LA
14
19
9
13
4
2
6
3
4
21
7
2
14
19
9
13
1.45
1.64
2.35
7.99
1.97 31
2.11
1.89 19
2.69
0.53
0.59
0.72
0.67
34.20
38. 80
55.50
184.00
45.40 31
48.50
43.40 19
63.60
12.50
13.90
17.10
15.80
1.67
5.61
38.30
129.00
-------
APPENDIX B
PHYSICAL and CHEMICAL DATA
-------
STORET RETRIEVAL DATE 74/11/26
364001
44 25 00.0 074 20
LOWER ST REGIS
36033 NEW YORK
00.0
DATE
FROM
TO
72/05/20
72/07/25
72/10/10
TIME
OF
DAY
11 35
11 35
11 35
14 50
14 50
14 50
14 50
12 00
12 00
12 00
12 00
DEPTH
FEET
0000
0011
0021
0000
0004
0015
0022
0000
0004
0015
0030
00010
WATER
TEMP
CENT
13.9
7.1
6.0
23.0
16.0
7.1
11.2
11.1
10.9
00300
DO
MG/L
11.7
9.9
9.2
7.2
4.0
0.6
8.0
7.8
* 7.6
00077
TRANSP
SECCHI
INCHES
64
48
35
00094
CNDUCTVY
FIELD
MICROMHO
50
SO
50
50K
50K
50K
50K
50K
50K
50K
50K
11EPALES
6
00400
PH
SU
6.40
6.30
6.50
7.80
7.70
7.30
6.90
6.95
6.90
6.90
6.80
00410
T ALK
CAC03
MG/L
10K
10K
10K
11
12
13
16
11
10K
10K
12
2111202
0020
00630
N02&N03
N-TOTAL
MG/L
0.190
0.260
0.250
0.060
0.070
0.090
0.100
0.050
0.040
0.040
0.070
FEET DEPTH
00610
NH3-N
TOTAL
MG/L
0.130
0.080
0.210
0.140
0.150
0.120
0.460
0.180
0.170
0.190
0.220
00665
PHOS-TOT
MG/L P
0.022
0.022
0.027
0.017
0.020
0.011
0.048
0.022
0.023
0.029
0.165
00666
PMOS-DIS
MG/L P
0.011
0.011
0.009
0.007
0.008
0.008
0.012
0.008
0.009
0.012
0.013
3?217
DATE TIME DEPTH CHLRPHYL
FROM OF A
TO DAY FEET UG/L
72/05/20 11 35 0000 3.0J
7P/07/25 14 50 0000 3.4J
7?/10/10 12 00 0000 17.3J
VALUE KNOWN TO BE LESS
THAN INDICATED
J VALUF KNOWN TO BE IN
-------
APPENDIX C
TRIBUTARY DATA
-------
STORE! RETRIEVAL DATE 74/11/26
3640A1 LS3640A1
44 26 00.0 074 15 00.0
UNNAMED CREEK
36051 15 SARANAC
T/LOWER ST REGIS LAKE
ST HWr 192 8RDG
11EPALES 2111204
4 0000 FEET DEPTH
DATE
FROM
TO
72/11/04
72/12/0?
73/01/06
73/02/03
73/03/04
73/04/21
73/05/07
73/05/19
73/06/02
73/07/14
73/08/19
73/09/09
73/10/13
00630 00625
TIME DEPTH N02S.N03 TOT KJF.L
OF N-TOTAL N
DAY FEET
10
07
09
09
08
13
09
09
11
09
14
13
13
15
30
30
00
30
00
30
30
30
00
00
15
30
MG/L
0
0
0
0
0
0
0
0
0
0
.270
.336
.360
.290
.350
.260
.250
.154
.231
.130
0.240
0
0
.25?
.240
MG/L
0.
0.
0.
0.
0.
0.
0.
1.
0.
2.
0.
0.
0.
210
230
250
180
100K
360
230
100
210
400
440
675
630
00610 00671 00665
NH3-N PHOS-DIS PHOS-TOT
TOTAL ORTHO
MG/L
0
0
0
0
0
0
.036
.019
.016
.024
.019
.032
0.01B
0
0
0
0
0
0
.036
.028
.058
.036
.220
.190
MG/L
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
p
005K
005K
005K
Oil
005K
005K
005K
005K
009
012
007
007
006
MG/L P
0.013
0.013
0.010
0.015
0.005K
0.010
0.010
0.010
0.010
0.035
0.010
0.015
0.015
K VALUE KNOWN TO BE
LESS THAN INDICATED
-------
STORET RETRIEVAL DATE 74/11/26
3640S1 LS3640B1
44 26 00.0 074 18 00.0
ST REGIS RIVER
36 15 ST REGIS
0/LOWER ST REGIS LAKE
BRDG NEAR ST REGIS CHURCH
11EPALES 2111204
4 0000 FEET
DATE
FROM
TO
72/1 1/0<*
72/12/0?
73/01/06
73/02/03
73/03/04
73/04/21
73/05/07
73/05/19
73/06/02
73/07/14
73/08/19
73/09/09
73/10/13
00630 00625
TIMF DEPTH N02&N03 TOT KJEL
OF N-TOTAL N
DAY FEET
12
08
10
11
09
13
10
09
11
09
13
14
14
05
30
40
40
10
30
05
40
50
30
20
00
15
MG/L
0
0
0
0
0
0
0
0
0
0
0
0
a
.074
.071
.126
.210
.250
.198
.075
.096
.035
.014
.010K
.017
.010K
MG/L
0.
0.
0.
0.
0.
0.
490
890
380
350
220
340
0.500
0.
0.
0.
1.
1.
0.
720
610
760
980
600
ROO
00610 00671 00665
NH3-N PHOS-DIS PHOS-TOT
TOTAL ORTHO
MG/L
0.
0.
0.
0.
0.
147
132
100
063
048
0.026
0.
0.
0.
0.
0.
0.
0.
009
039
009
027
099
360
084
MG/L P
0
0
0
0
0
0
0
0
.005K
• 005K
.005K
.007
.011
• 005K
.005K
.008
0.005K
0
0
0
0
.006
.009
.005K
.005K
MG/L P
0.018
0.022
0.015
0.010
0.015
0.015
0.020
0.015
0.015
0.025
0.050
0.025
0.030
DEPTH
K VALUE KNOWN TO BE
LESS THAN INDICATED
-------
STORE! RETRIEVAL DATE 74/11/26
3640C1 LS3640C1
44 26 30.0 074 16 00.0
UNNAMED CREEK
36 15 ST REGIS
T/LOWER ST REGIS LAKE
BRDG W OF PAUL SMITHS COLLEGE
11EPALES 3111204
4 0000 FEET DEPTH
DATE
FROM
TO
7?/ 11/04
72/12/02
73/01/06
73/02/03
73/03/04
73/04/21
73/05/07
73/05/19
73/06/02
73/07/14
73/08/19
73/09/09
73/10/13
00630 00625
TIME DEPTH N02&N03 TOT KJEL
OF N-TOTAL N
DAY FEET
1?
08
10
10
10
14
10
10
12
10
13
14
14
15
00
00
00
30
00
20
10
20
15
15
20
00
MG/L
0
0
0
0
0
0
0
0
0
0
0
0
0
.039
.037
.095
.115
.110
.020
.010K
.036
.014
.048
.010K
.017
.010<
MG/L
0.
0.
0.
0.
0.
0.
0.
?.
0.
1.
0.
0.
1.
420
440
750
460
4?0
460
350
600
630
800
610
840
440
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
.
•
•
•
.
*
•
.
.
046
060
100
088
135
005K
010
086
013
.066
•
•
•
034
250
110
MG/L P
0.005K
0.005K
0.005K
0.007
0.008
0.005K
0.005K
0.005K
0.005K
0.006
0.009
0.005K
0.005K
MG/L P
0.015
0.017
0.015
0.015
0.015
0.015
0.020
0.015
0.020
0.025
0.025
0.025
0.030
K VALUE KNOWN TO BE
LESS THAN INDICATED
-------
STORE! RETRIEVAL DATE 74/11/26
364001 LS3640D1
44 25 00.0 074 15 30.0
UNNAMED STREAM
36 15 ST REGIS
T/LOWER ST REGIS LAKE
ALONG RO OFF ST H*Y 10
11EPALES 2111204
4 0000 FEET
DEPTH
DATE TIME DEPTH
FROM OF
TO DAY FEFT
72/11/04 12 55
72/12/02 11 30
73/01/06 10 40
73/02/03 13 00
73/03/04 11 00
73/04/21 15 07
73/05/07 11 50
73/05/19 10 45
73/06/02 13 40
73/07/14 1? 30
73/06/19 12 15
73/09/09 15 25
73/10/13 16 10
00630
NO?&N03
N-TOTAL
MG/L
0.039
0.030
0.032
0.370
0.154
0.130
0.058
0.054
0.040
0.028
0.010K
0.010K
0.176
00625
TOT KJEL
N
MG/L
0.310
1.230
0.400
0.270
0.340
0.880
0.580
1.200
0.540
1.540
0.10DK
0.440
, 0.480
00610
NH3-N
TOTAL
MG/L
0.042
0.094
0.120
0.088
0.038
0.017
0.018
0.035
0.009
0.042
0.013
9.115
0.052
00671
PHOS-OIS
ORTHO
MG/L P
0.005K
0.005K
0.005K
0.005K
0.005K
0.005K
0.005K
0.005K
0.009
0.005K
0.005K
0.005K
0.009
00665
PHOS-TOT
MG/L P
0.015
0.022
0.015
0.005K
0.005K
0.010
0.015
0.015
0.010
0.015
0.010
0.010
0.015
K VALUE KNOWN TO BE
LESS THAN INDICATED
-------
STORE! RETRIEVAL DATE 74/11/26
3640E1 LS3640E1
44 26 00.0 074 15 00.0
OSGOOO POND OUTLET
36 15 ST REGIS
T/LOWER ST REGIS LAKE
ST HWY 10 BRDG 8ELO PAUL SMITH CLG STP
11EPALES 2111204
4 0000 FEET DEPTH
DATE
FROM
TO
72/11/04
72/12/02
73/02/03
73/03/04
73/04/21
73/05/07
73/05/19
73/06/02
73/07/14
73/08/19
73/09/09
73/10/13
TIME DEPTH
OF
DAY FEET
11 30
13 30
13 10
14 35
11 10
11 30
12 40
11 20
12 45
15 10
15 10
00630
NOP&N03
N-TOTAL
MG/L
0.221
0.240
0;359
0.290
0.150
0.132
0.048
0.120
0.190
0.180
0.189
0.168
00625
TOT KJEL
N
MG/L
0.720
0.540
2.400
0.600
1.700
1.050
0.370
0.660
1.680
0.720
0.860
0.780
00610
NH3-N
TOTAL
MG/L
0.300
0.240
0.065
0.370
0.070
0.440
0.021
0.024
0.082
0.048
0.252
0.042
00671
PHOS-OIS
ORTHO
MG/L P
0.017
0.015
0.034
0.092
0.019
0.021
0.005K
0.006
0.008
0.009
0.003
0.008
00665
PHOS-TOT
MG/L P
0.085
0.050
0.050
0.115
0.075
0.055
0.010
0.010
0.040
0.035
0.035
0.035
K VALUE KNOWN TO BE
LESS THAN INDICATED
-------
STORE! RETRIEVAL DATE 74/11/26
3640E2 LS3640E2
44 26 00.0 074 14 30.0
OSGOOD POND OUTLET
36 15 SARANAC
T/LOWER ST REGIS
RO OFF ST HWY 192 ABOV PAULSMITH CLG STP
11EPALES 2111204
4 0000 FEET DEPTH
00630 00625
DATE TIME DEPTH N028.N03 TOT KJEL
FROM OF N-TOTAL N
TO DA* FEET
72/11/04 11 45
72/12/02 00 10
73/02/03 1? 20
73/03/04 12 20
73/04/21 14 20
73/05/07 10 40
73/05/19 10 30
73/06/02 13 10
73/07/14 10 40
73/08/19 12 30
73/09/09 14 15
73/10/13 14 45
MG/L
0.200
0.252
0.240
0.294
0.150
0.140
0.058
0.120
0.198
0.1RO
0.190
0.170
MG/L
0.280
0.200
0.300
0.140
2.520
0.210
2.400
0.580
2.700
0.560
1.050
0.540
00610 00671 00665
NH3-N PHOS-DIS PHOS-TOT
TOTAL ORTHO
MG/L
0.064
0.035
0.040
0.046
0.064
0.016
0.074
0.008
0.115
0.023
0.092
0.058
MG/L P MG/L P
0.005K
0.005K
0.011
0.009
0.005K
0.005K
0.005K
0.006
0.009
0.008
0.008
0.007
0.012
0.015
0.020
0.010
0.010
0.010
0.015
0.010
0.040
0.030
0.035
0.030
K VALUE KNOWN TO BE
LESS THAN INDICATED
------- |