U.S. ENVIRONMENTAL PROTECTION AGENCY
NATIONAL EUTROPHICATION SURVEY
WORKING PAPER SERIES
REPORT
ON
HIGH KKK LAKE
DAVIDSON AND RQWN COUNTIES
NORTH CAROLINA
REGION IV
WORKING PAPER No, 381
PACIFIC NORTHWEST ENVIRONMENTAL RESEARCH LABORATORY
An Associate Laboratory of the
NATIONAL ENVIRONMENTAL RESEARCH CENTER - CORVALL1S, OREGON
and
NATIONAL ENVIRONMENTAL RESEARCH CENTER - LAS VEGAS, NEVADA
697-032
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REPORT
ON
HIGH ROCK LAKE
DAVIDSON AND ROWAN COUNTIES
NORTH CAROLINA
EPA REGION IV
WORKING PAPER No, 381
WITH THE COOPERATION OF THE
NORTH CAROLINA DEPARTMENT OF NATURAL AND ECONOMIC RESOURCES
AND THE
NORTH CAROLINA NATIONAL GUARD
JUNE, 1975
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1
CONTENTS
Page
Foreword 11
List of North Carolina Study Lakes iv
Lake and Drainage Area Map v
Sections
I. Conclusions 1
II. Lake and Drainage Basin Characteristics 4
III. Lake Water Quality Summary 5
IV. Nutrient Loadings io
V. Literature Reviewed 15
VI. Appendices 16
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11
FOREWORD
The National Eutrophication Survey was initiated in 1972 in
response to an Administration comitment 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 [ 3O3(e)], water
quality criteria/standards review [ 3O3(c)], clean lakes [ 3l4(a,b)],
and water quality monitoring [ lO6 and §305(bfl activities mandated
by the Federal Water Pollution Control Act Amendments of 1972.
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111
Beyond the single lake analysis, broader based correlations
between nutrient concentrations (and loading) and trophic condi-
tion are being made to advance the rationale and data base for
refinement of nutrient water quality criteria for the Nation’s
fresh water lakes. Likewise, multivariate evaluations for the
relationships between land use, nutrient export, and trophic
condition, by lake class or use, are being developed to assist
in the formulation of planning guidelines and policies by EPA
and to augment plans implementation by the states.
ACKNOWLEDGMENT
The staff of the National Eutrophication Survey (Office of
Research & Development, U. S. Environmental Protection Agency)
expresses sincere appreciation to the North Carolina Department
of Natural and Economic Resources for professional involvement
and to the North Carolina National Guard for conducting the
tributary sampling phase of the Survey.
Lewis R. Martin, Director of the Division of Environmental
Management; Darwin L. Coburn, Chief of the Water Quality Section;
and Julian R. Taylor, Supervisor of the Monitoring Program Unit;
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.
Major General William M. Buck, formerly Adjutant General of
North Carolina, and Project Officer Colonel Arthur J. Bouchard,
who directed the volunteer efforts of the North Carolina National
Guardsmen, are also gratefully acknowledged for their assistance
to the Survey.
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iv
NATIONAL EUTROPHICATION SURVEY
STUDY LAKES
STATE OF NORTH CAROLINA
LAKE NAME
Badin
Blewett Falls
Chatuge
Fontana
Hickory
High Rock
Hi was see
James
John H. Kerr (Nut Bush Creek)
Junal uska
Lookout Shoals
Mountain Island
Norman
Rhodhiss
Santeeti ah
Tillery
Waccamaw
Watervil le
Wylie
COUNTY
Montgomery, Stanly
Anson, Richmond
Clay, NC; Towns, GA
Graham, Swain
Alexander, Caldwell,
Catawba
Davidson, Rowan
Cherokee
Burke, McDowell
Granville, Vance, Warren,
NC; Halifax, Mecklenburg,
VA
Haywood
Alexander, Catawba, Iredell
Gaston, Mecklenburg
Catawba, Iredell, Lincoln,
Meckl enburg
Burke, Caidwell
Graham
Montgomery, Stanly
Columbus
Haywood
Gaston, Mecklenburg, NC;
York, SC
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Map Location
HIGH ROCK LAKE
Tributary Sampling Site
Lake Sampling Site
Sewage Treatment Facility
Drainage Area Boundary
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HIGH ROCK LAKE
STORET NO. 3706
I. CONCLUSIONS
A. Trophic Condition:
Survey data indicate that High Rock Lake is eutrophic.
However, because this lake has a relatively short hydraulic
retention time of 27 days, it’more closely resembles a slow-
moving river; and the term “over-enriched” may be a more
appropriate description of the condition of this water body.
High Rock Lake ranked last in overall trophic quality
when the 16 North Carolina lakes sampled in 1973 were compared
using a combination of six parameters*. Thirteen lakes had
less and one had the same median total phosphorus, 12 had less
median dissolved phosphorus and inorganic nitrogen, 15 had
less mean chlorophyll a, and 15 had greater mean Secchi disc
transparency.
Survey limnologists noted emergent vegetation along the
shore near station 4 during the July sampling. Water quality
deterioration is indicated by marked dissolved oxygen
depression with depth at stations 1 and 2 in July, a 20—fold
increase in phytoplankton numbers and a significant rise in
chlorophyll a concentrations in July and September, 1973.
* See Appendix A.
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2
B. Rate-Limiting Nutrient:
The algal assay results indicate phosphorus limitation
at the time the sample was collected (03/24/73). The lake
data also indicate phosphorus limitation; at all sampling
stations and times, the mean inorganic nitrogen to ortho—
phosphorus ratios were 14 to 1 or greater.
C. Nutrient Controllability:
1. Point sources--The phosphorus load from point sources
was at least 31.4% of the total load reaching High Rock Lake
during the sampling year. Wastewater treatment plant loads
ranged from 15.9% of the total (Winston-Salem) to less than
0.1% (High Point Country Club).
The present phosphorus loading rate of 14.78 g/m 2 /yr is
over 9 times that proposed by Vollenweider (Vollenweider and
Dillon, 1974) as a eutrophic rate (see page 14); and while
Volleriweider’s model may not be applicable to water bodies
with short hydraulic retention times, the existing trophic
condition of High Rock Lake is evidence of excessive nutrient
loads.
Much of the point-source phosphorus load reaching High Rock
Lake originated outside the 40-kilometer Survey linlit* (Anony-
mous, 1973). While reduction or elimination of phosphorus at
* See Working Paper No. 175, “...Survey Methods, 1973-1976”.
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3
the wastewater treatment plants listed in this report would aid
in improving the trophic condition of High Rock Lake, phosphorus
loads from the other point sources throughout the basin also
should be controlled to provide the maximum benefit to this
lake as well as to downstream lakes Badin (Working Paper No. 377),
Tillery (Working Paper No. 390), and Blewitt Falls (Working Paper
No. 378).
Unless a phosphorus reduction program is initiated, the
present high phosphorus loadings to High Rock Lake can be
expected to cause further deterioration in the trophic quality.
2. Non-point sources--The phosphorus load from non-point
sources amounted to 68.5% of the total load reaching the lake
during the sampling year. The contribution reported for the
Yadkin River at station A-l is considered to include point
source loads that are outside the 40-kilometer limit as noted
above. Also, other tributaries--Swearing Creek (C-i), Town
Creek (E-l), and Crane Creek (F-i)—-are suspected to have been
influenced by point sources since the export nitrogen to phos-
phorus ratios were quite low and the phosphorus export values
were quite high (see page 14). Those tributaries believed not
to be influenced by point sources (Flat Swamp Creek and First
Potts Creek) had relatively low phosphorus loading rates of
7 and 10 kg/km 2 /yr, respectively.
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4
XI. LAKE AND DRAINAGE BASIN CHARACTERISTICSt
A. Lake Morphometrytt:
1. Surface area: 64.29 kilometers 2 .
2. Mean depth: 4.9 meters.
3. Maximum depth: >15.8 meters.
4. Volume: 314 x 106 m 3 .
5. Mean hydraulic retention time: 27 days (based on outlet flow).
B. Tributary and Outlet:
(See Appendix C for flow data)
1. Tributaries -
Drainage Mean flow
____ area (km 2 ) ( m 3 /sec )
9,013.2 121.5
50.8 0.4
100.5 1.0
41.4 0.3
49.2 0.6
69.9 0.9
46.6 0.5
88.1 0.4
836.0 11.0
10,295.7 136.6
1 0,36O.O
Name
Yadkin River
Flat Swamp Creek
Swearing Creek
First Potts Creek
Town Creek
Crane Creek
Unnamed Creek (G-1)
Second Creek
Minor tributaries &
immediate drainage -
Totals
136.7
2. Outlet -
Yadkin River
C. Precipitation***:
1. Year of sampling: 129.4 centimeters.
2. Mean annual: 120.2 centimeters.
t Table of metric conversions--Appendix B.
tt Park, 1974.
* For limits of accuracy, see Working Paper No. 175.
** Includes area of lake.
*** See Working Paper No. 175.
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5
III. LAKE WATER QUALITY SUMMARY
High Rock Lake was sampled three times during the open—water season
of 1973 by means of a pontoon-equipped Huey helicopter. Each time,
samples for physical and chemical parameters were collected from four
stations on the lake and from one or more depths at each station (see
map, page v). During each visit, a single depth-integrated (4.6 m or
near bottom to surface) sample was composited from the four stations
for phytoplanktori identification and enumeration; and during the first
visit, a single 18.9-liter depth-integrated sample was composited for
algal assays. Also each time, a depth-integrated sample was collected
from each of the stations for chlorophyll a analysis. The maximum
depths sampled were 15.8 meters at station 1, 9.1 meters at station 2,
4.9 meters at station 3, and 1.5 meters at station 4.
The lake sampling results are presented in full in Appendix D and
are summarized in the following table.
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. SUNMAPY OF PMYSICAL AND
1ST SAMPLING I 3/24/73)
4 SITES
CHEMICAL C A ACTE ISTICS FO HIGH POCK LAKE
STORET CODE 3705
2ND SAMPLING 1 7/11/73)
4 SITES
3RD SAMPLING ( 9/19/73)
4 SITES
PAPAMETER
RANGE
MEAN
MEOIAN
RANGE
MEAN
MEDIAN
RANGE
MEAN
MEDIAN
TEMP (C)
10.3
— I?.?
11.1
11.1
24.1
— 30.9
27.3
27.8
23.0
— 25.9
24.6
24.7
DISS OXY (MG/LI
S. f
— 9.5
9.’
0.2
— 10.2
4.6
5.2
3.3
— 8.0
6.3
6.8
CNDCTVT (MCROMO)
SI.
— 67.
59.
59.
60.
— R5.
68.
67.
59.
— 76.
69.
73.
PH (STAND UNITS)
7.1
— 7.4
7.3
7.3
6.5
— 9.3
7.3
7.1
6.5
— 7.2
6.8
6.8
TOT ALK (MG/LI
10.
— 11.
10.
hI.
17.
— 25.
22.
22.
19.
— 28.
23.
23.
TOT P (MGIL)
0.095
— 0.163
0.134
0.137
0.039
— 0.092
0.066
0.065
0.034
— 0.129
0.066
0.066
ORTHO P (MG/LI
0.I 18
— 0.033
0.022
0.0 0
0.005
— 0.054
0.013
0.009
0.010
— 0.018
0.014
0.014
N02.NO1 (MG/LI
0.420
— 0. 4C
0.463
0.455
0.100
— 0.460
0.278
0.295
0.080
— 0.320
0.184
0.160
AMMONIA (MG/LI
0.100
— IJ . ’00
0.16)
0.155
0.080
— 0.670
0.243
0.170
0.050
— 0.230
0.084
0.070
KJEL N (MG/L)
0.200
— 0. 0C
O.1 ci
0.400
0.400
— 1.000
0.707
0.700
0.500
— 0.900
0.646
0.600
INOPG N (MG/LI
0.560
— 0.690
O.# 4
0.625
0.220
— 0.910
0.521
0.470
0.150
— 0.550
0.268
0.220
TOTAL N (MG/LI
0.620
— 1.050
0.85?
0.850
0.710
— 1.210
0.985
0.980
0.580
— 1.140
0.830
0.860
CHLPPYL A (UC,/L)
1.4
— 5.9
3.6
3.9
i.7
— 24.2
15.7
14.9
19.0
— 27.5
23.3
23.
SFCCHI (METERS)
0.3
— 0.3
0.3
0.3
0.6
— 0.8
0.7
0.8
0.5 —
0
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7
B. Biological characteristics:
1. Phytoplankton -
Sampling Dominant Algal Units
Date Genera per ml
03/24/73 1. Flagellates 477
2. Ankistrodesmus 106
3. Nitzschia 35
4. Trachelomonas 35
5. Unknown filaments 35
Other genera 107
Total 795
07/11-12/73 1. Raphidiopsis 7,668
2. Oscillatoria 1,945
3. Microcystis 1,723
4. Pennate diatoms 778
5. Lyngbya 611
Other genera 2,280
Total 15,005
09/19/73 1. Raphidiopsis 11,637
2. Flagellates 1,727
3. Blue-green filaments 740
4. Stephanodiscus 411
5. Merismopedia 329
Other genera 1,729
Total 16,573
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8
Station
Number
01
02
03
04
01
02
03
04
01
02
03
04
Chlorophyll a
(i.ig/l)
5.9
4.9
1.4
3.0
24.2
8.7
12.6
17.3
20.2
27.5
19.0
26.7
C. Limiting Nutrient Study:
1. Autoclaved, filtered, and
Ortho P
____________ Conc. (mg/l )
0.032
0.082
.0 N 0.082
0.032
Spike (mg/i )
Control
0.050 P
0.050 P + 1
1.0 N
nutrient spiked —
Inorganic N
Conc. (mg/l )
0.520
0.520
1 .520
1 .520
2. Discussion -
The control yield of the assay alga, Selenastrum capri-
cornutum , indicates that the potential primary productivity
of High Rock Lake was high at the time the sample was
collected (03/24/73). The addition of phosphorus alone
resulted in an increased yield indicating phosphorus limi-
tation. Note that addition of nitrogen alone did not result
in an increased yield.
2. Chlorophyll a -
Sampling
Date
03/24/73
07/11—12/73
09/1 9/73
Maximum yield
( mg/l -dry wt. )
8.6
11.6
27.4
8.6
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9
The lake data further substantiate limitation by phos-
phorus. At all sampling stations and times, the mean
inorganic nitrogen to orthophosphorus ratios were 14 to 1
or greater.
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10
IV. NUTRIENT LOADINGS
(See Appendix E for data)
For the determination of nutrient loadings, the North Carolina
National Guard collected monthly near-surface grab samples from each
of the tributary sites indicated on the map (page v), except for the
high runoff months of January and February when two samples were col-
lected. Sampling was begun in March, 1973, and was completed in
February, 1974.
Through an interagency agreement, stream flow estimates for the
year of sampling and a mnormalizedu or average year were provided by
the North Carolina District Office of the U.S. Geological Survey for
the tributary sites nearest the lake.
In this report, nutrient loads for sampled tributaries were deter-
mined by using a modification of a U.S. Geological Survey computer
program for calculating stream loadings*. Nutrient loads shown are
those measured minus any point-source loads.
Nutrient loads for unsampled “minor tributaries and iniiiediate
drainage” (“ZZ” of U.S.G.S.) were estimated using the means of the
nutrient loads, in kg/km 2 /year, at stations B—l arid D—l and multiply-
ing the means by the ZZ area in km 2 .
The operators of the China Grove, Salisbury (Town Creek and Grants
Creek), Rockwell, Thomasville, Landis, Lexington (Abbots Creek plants),
* See Working Paper No. 175.
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11
2. Known industrial - None
t Treatment plant questionnaires.
* Includes industrial wastes.
** 1970 Census.
*** Flow estimate based on 0.3785 m 3 /capita/day.
West Plant-High Point, County Club-High Point, and the Burlington
Industries/Cooleemee wastewater treatment plants provided monthly
effluent samples and corresponding flow data. The City of Winston-
Salem did not participate in the Survey, and nutrient loads were
estimated at 1.134 kg P and 3.401 kg N/capita/year.
A. Waste Sources:
1. Known muncipal t -
Pop
Name
Served
Treatment
Mean Flow
(m 3 /d)
Receiving
Water
China Grove
2,000
trickling
filter
908.4
Grants Creek
Town Creek-
10,000
act. sludge
14,027.2
Town Creek
Sal isbury*
Rockwe ll*
725
trickling
filter
352.0
Second Creek
Grants Creek-
15,000
act. sludge
13,487.7
Grants Creek
Sal isbury*
Thomasville*
16,000
act. sludge
7,416.5
Hamby Creek
Landis*
2,300
act. sludge
2,786.1
Grants Creek
Lexington-
4,600
act. sludge
3,043.1
Abbots Creek
Abbots Creek
#1*
Lexington-
4,000
aer. pond
3,576.8
Abbots Creek
Abbots Creek
#2*
West Plant
17,000
act, sludge
12,547.3
Rich Fork
High Point*
Country Club
22
sand filter
3.8
Rich Fork
High Point
Burlington
1,800
act, sludge
1,514.0
South Yadkin
Industries!
River
Cool eeme*
Winston—Salem
132,913**
act. sludge,
50,307.6***
Salem Creek
and
(2 plants)
trickling
filter
Muddy Creek to
Yadkin River
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12
B. Annual Total Phosphorus Loading - Average Year:
1. Inputs —
kgP/ %of
Source yr total
a. Tributaries (non-point load)
Yadkin River 599,345 63.1
Flat Swamp Creek 360 <0.1
Swearing Creek 15,755 1.7
First Potts Creek 430 <0.1
Town Creek 18,965 2.0
Crane Creek 6,875 0.7
Unnamed Creek (G-l) 570 0.1
Second Creek 950 0.1
b. Minor tributaries & immediate
drainage (non-point load) - 7,355 0.8
c. Known municipal STP’s -
China Grove 2,580 0.3
Town Creek-Salisbury 21,460 2.3
Grants Creek-Salisbury 28,525 3.0
Rockwell 1,265 0.1
Thomasville 22,085 2.3
Landis 16,720 1.8
Lexington #1 9,735 1.0
Lexington #2 14,520 1.5
West Plant High Point 28,775 3.0
Country Club High Point 15 <0.1
Burl ington Industries!
Cooleemee 1,940 0.2
Winston—Salem 150,725 15.9
d. Septic tanks - Unknown
e. Known industrial - None
f. Direct precipitation* — 1,125 0.1
Total 950,075 100.0
2. Outputs -
Lake outlet - Yadkin River 437,005
3. Net annual P accumulation — 513,070 kg.
* See Working Paper No. 175.
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13
C. Annual Total Nitrogen Loading - Average Year:
1. Inputs -
kgN/ %of
Source yr total
a. Tributaries (non-point load) -
Yadkin River 4,401,410 78.3
Flat Swamp Creek 10,750 0.2
Swearing Creek 54,195 1.0
First Potts Creek 9,315 0.2
Town Creek 24,075 0.4
Crane Creek 35,290 0.6
Unnamed Creek (G-l) 8,535 0.2
Second Creek 16,670 0.3
b. Minor tributaries & immediate
drainage (non-point load) - 182,500 3.2
c. Known municipal STP’s -
China Grove 3,905 0.1
Town Creek-Salisbury 90,495 1.6
Grants Creek-Salisbury 69,005 1.2
Rockwell 2,730 <0.1
Thomasvil le 41,985 0.7
Landis 9,890 0.2
Lexington #1 15,530 0.3
Lexington #2 21,615 0.4
West Plant High Point 93,920 1.7
Country Club High Point 30 <0.1
Burl ington Industries!
Cooleemee 5,475 0.1
Winston-Salem 452,035 8.1
d. Septic tanks — Unknown
e. Known industrial - None
f. Direct precipitation* - 69,405 1.2
Total 5,618,760 100.0
2. Outputs -
Lake outlet - Yadkin River 5,529,775
3. Net annual N accumulation - 88,985 kg.
* See Working Paper No. 175.
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14
D. Mean Annual Non—point Nutrient Export by Subdrainage Area:
Tributary kg P/kni 2 /yr kg N/km 2 /yr N/P ratio
Yadkin River 66 488 7/1
Flat Swamp Creek 7 212 30/1
Swearing Creek 157 539 3/1
First Potts Creek 10 225 22/1
Town Creek 385 489 1.3/1
Crane Creek 98 505 5/1
Unnamed Creek (G-1) 12 183 15/1
Second Creek 11 189 17/1
E. Yearly Loading Rates:
In the following table, the existing phosphorus loading
rates are compared to those proposed by Vollenweider (Vollen-
weider and Dillon, 1974). Essentially, his “dangerous” rate
is the rate at which the receiving water would become eutrophic
or remain eutrophic; his “permissible” rate is that which would
result in the receiving water remaining oligotrophic or becoming
oligotrophic if morphometry permitted. A mesotrophic rate would
be considered one between “dangerous” and “permissible”.
Note that Vollenweider’s model may not be applicable to
water bodies with short hydraulic retention times.
Total Phosphorus Total Nitrogen
Total Accumulated Total Accumulated
grams/m 2 /yr 14.78 7.98 87.4 1.4
Vollenweider loading rates for phosphorus
(g/m 2 /yr) based on mean depth and mean
hydraulic retention time of High Rock Lake:
“Dangerous” (eutrophic rate) 1 .52
“Permissible” (oligotrophic rate) 0.76
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15
V. LITERATURE REVIEWED
Anonymous, 1973. Upper Yadkin River basin, North Carolina, water
quality study. EPA, Region IV, Atlanta, GA.
Park, Dave, 1974. Personal communication (lake morphometry). NC
Dept. of Nat. & Econ. Resources, Raleigh.
Vollenweider, R. A., and P. J. Dillon, 1974. The application of
the phosphorus loading concept to eutrophication research.
Nati. Res. Council of Canada Pubi. No. 13690, Canada Centre
for Inland Waters, Burlington, Ontario.
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VI. APPENDICES
APPENDIX A
LAKE RANKINGS
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LAKES RANKED BY INDEX NOS.
RANK LAKE CODE LAKE NAME INDEX NO
1 3719 LAKE WACCAMAW 534
2 3716 SANTEELAH LAKE 446
3 3711 MOUNTAIN ISLAND LAKE 419
4 3707 HIWASSEE LAKE 414
5 3704 FONTANA LAKE 392
6 3713 LAKE NORMAN 346
7 3708 LAKE JAMES 334
8 3710 LOOKOUT SHOALS 327
9 3715 RHODHISS LAKE 296
10 3705 LAKE HICKORY 283
11 3717 LAKE TILLERY 246
12 3709 LAKE JUNALUSKA 220
13 3702 BLEWETT FALLS LAKE 200
14 3718 WATERVILLE RESERVOIR 140
15 3701 BADIN LAKE 124
16 3706 HIGH ROCK LAKE 76
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PERCENT OF LAKES WITH HIGHER VALUES (NUMBER OF LAKES WITH HIGHER VALUES)
LAKE MEDIAN MEDIAN 500- MEAN 15— MEDIAN INDEX
CODE LAKE NAME TOTAL P INORG N MEAN SEC CHLORA MIN DO DISS ORTHO P NO
3701 BADIN LAKE 33 ( 5) 7 ( 1) 27 C 4) 27 ( 4) 3 C 0) 27 ( 4) 124
3702 BLEWETT FALLS LAKE 7 C 1) 13 C 2) 7 C 1) 73 C 11) 93 C 14) 7 C 1) 200
3704 FONTANA LAKE 100 C 15) 33 ( 5) 93 C 14) 100 C 15) 3 C 0) 63 C 9) 392
3705 LAKE HICKORY 27 C 4) 60 C 9) 53 C 8) 13 C 2) 80 C 12) 50 ( 7) 283
3706 HIGH ROCK LAKE 13 ( 2) 20 C 3) 0 C 0) 0 C 0) 23 ( 2) 20 C 3) 76
3707 HIWASSEE LAKE 87 C 13) 80 C 12) 87 ( 13) 47 1 7) 50 C 7) 63 ( 9) 414
3708 LAKE JAMES 60 C 9) 87 C 13) 80 C 12) 7 1 1) 23 C 2) 77 C 11) 334
3709 LAKE JUNALUSKA 47 ( 7) 27 ( 4) 43 C 6) 20 C 3) 50 ( 7) 33 C 5) 220
3710 LOOKOUT SHOALS 53 ( 8) 47 C 7) 60 C 9) 67 C 10) 60 ( 9) 40 C 6) 327
3711 MOUNTAIN ISLAND LAKE 73 1 11) 73 C 11) 43 ( 6) 53 C 8) 87 ( 13) 90 ( 13) 419
3713 LAKE NORMAN 67 C 10) 53 C 8) 73 C 11) 40 ( 6) 23 C 2) 90 C 13) 346
3715 RHODHISS LAKE 20 C 3) 67 C 10) 33 ( 5) 93 C 14) 70 C 10) 13 ( 2) 296
3716 SANTEELAH LAKE 93 ( 14) 93 C 14) 100 ( 15) 60 C 9) 23 ( 2) 77 C 11) 446
3717 LAKE TILLERY 40 C 6) 40 C 6) 13 C 2) 33 C 5) 70 ( 10) 50 1 7) 246
3718 WATERVILLE RESERVOIR 0 ( 0) 0 C 0) 20 C 3) 80 C 12) 40 C 6) 0 C 0) 140
3719 LAKE WACCAMAW
80 ( 12) 100 ( 15)
67 C 10) 87 C 13) 100 ( 15) 100 ( 15) 534
-------
LAKE DATA TO BE USED IN RANKINGS
LAKE MEDIAN MEDIAN 500— MEAN 15— MEDIAN
CODE LAKE NAME TOTAL P INORG N MEAN SEC CHLORA MIN DO DISS ORTHO P
3701 BADIN LAKE 0.042 0.680 466.750 7.190 14.900 0.012
3702 BLEWETT FALLS LAKE 0.090 0.655 476.889 4.167 10.800 0.034
3704 FONTANA LAKE 0.011 0.550 392.650 3.438 14.900 0.007
3705 LAKE HICKORY 0.047 0.320 461.000 7.275 13.400 0.008
3706 HIGH ROCK LAKE 0.090 0.580 477.454 14.283 14.800 0.017
3707 HIWASSEE LAKE 0.015 0.240 420.555 5.678 14.200 0.007
3708 LAKE JAMES 0.020 0.160 428.866 7.660 14.800 0.006
3709 LAKE JUNALUSKA 0.031 0.560 462.000 7.233 14.200 0.009
3710 LOOKOUT SHOALS 0.026 0.370 459.167 4.200 13.800 0.008
3711 MOUNTAIN ISLAND LAKE 0.018 0.270 462.000 5.580 12.800 0.005
3713 LAKE NORMAN 0.019 0.330 446.667 5.807 14.800 0.005
3715 RHODHISS LAKE 0.061 0.305 462.111 3.578 13.600 0.019
3716 SANTEELAH LAKE 0.011 0.160 366.400 5.360 14.800 0.006
3717 LAKE TILLERY 0.040 0.470 468.600 6.827 13.600 0.008
3718 WATERVILLE RESERVOIR 0.103 0.860 468.333 3.817 14.400 0.041
3719 LAKE WACCAMAW 0.018 0.120 455.667 3.583 9.800 0.004
-------
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 l0 = acre/feet
Square kilometers x 0.3861 = square miles
Cubic meters/sec x35.315 = cubic feet/sec
Centimeters x 0.3937 = inches
Kilograms x 2.205 = pounds
Kilograms/square kilometer x 5.711 = lbs/square mile
-------
APPENDIX C
TRIBUTARY FLOW DATA
-------
T91riI)T CY FLOW II’iFO 1AJ1OH FO 4O ’ T -1 CA4OLINA
1/10/75
LA
-------
I’I ,,lIT . ) ’f L’)W 1I’i ) ”ATlOisI FO •‘Jf)RTPi CAr OLlNA 1/10/75
C2< CO1 ’F •-itr;’-i ‘ 6C” FkvF,f - ’
MFL ‘I fl5T.-QY F L’ 5 A5) UAILY FL(.S(r’1 )
TPIP;1 A ’Y uONT-t YEA-’ tAi FLEA AY FLAW DAY FL(J
73 3 . 3j 2 .
4 7 1.7’) 1-,
5 73 1 3 ?t U.u 7
‘S 73 ‘.‘I ‘4
7 73 4Q ?‘
q 73 • P 1’ 0.13
q 71 ‘ •). 1 1 - 0.0?
lu 73 O. I 14 0.03
11 71 fl.0I II 0.01
I’ 73 ).FI ? 0.00
74 3.1 ‘— 0.62 20 0.16
7 74 l.7( IC 1.33 23 1.42
37 06F 1 3 73 1A , 4 2. 12
4 ( 5 3.54 IS 1.57
5 73 2.’7 2 )i 1.4?
‘S 7 I ., , 74 1.?7
7 73 I. ’’ ? 0.99
P 7 ) 1.11 12 0.9!
73 0.71 15 0.1 5
10 71 ‘,•73 1’-.
II F l (,• ‘ S#4 I)
32 73 I. 7 2 0. 7 ’ S
74 2.41 “ 1.97 20 1.02
7 74 1.7) 15 1.9 ’s 23 2.01
370 ’ sfl l 1 ii I. ’” ’ 74 0.96
71 i.’.’ IS 0.76
5 7 1 ‘ ). ‘ 2 (3 u.57
1 73 ti.57 2’. 0.54
7 73 O. l “ 0.42
p 73 0.4’ 17 3.37
9 73 (‘.‘ 15 0.34
I i ’ 71 v.EA I ’. 3.2”
II 73 •I. 11 u.24
71 .75 7 j.31
7.. I.’’ ‘S 0.7 ’ S 0.42
2 74 .1•73 In 0.79 0.82
1 71 ). . 24 1.13
73 I.- u I ’ )
— 73 I. ’7 ?
73 .-— ‘4
7 7 ) s.F ’ . 2-’
-4 ‘3 .7 1 I ’ u.S ’ .
7 “..‘ I ’ ) 0.51
/ 4 1• .. .’ 3t. ,J•4 I
II ‘‘ . II 0.17
I ’ ‘LSI —
I 7’ I. ’’ .- 0.9-f ?0 0.57
7 5 • - I I.C5 ?i
-------
T4IElI TAHY FLOG INFOWMAT ION FOR NORTH CAROLINA 1/10/75
LA(F COi) 3706 -sIGH 9OCi< RESEQVOIR
HE’.N MONTHLY L’) S ANti OAILY FLOMS(CMS)
TPIOSJTA->Y MONT-s YEA -I 1E. N FLI) J 4)AY FLOW DAY FLOW (JAY FLU
‘70 6F1 3 73 2.55 24 1.47
4 73 2.41 (5 1.30
5 73 1.56 2u 0.99
6 71 ‘ .99 24 0.88
7 73 0.71
73 0.79 12 0.62
9 73 C’.4R 16 0.59
10 71 u.4 14 0.45
11 73 0.48 Il 0.42
(7 73 1.I 0.62
1 74 1.73 . 1.30 20 0.71
2 14 (.19 I) 1.36 23 1.42
1706C,I 3 71 (.70 24 0.96
4 71 1. 1 IS 0.48
S 71 l.’ s () 0.65
6 71 t .7 1 24 0.59
7 73 0.59 3? 0.45
71 ‘.54 I? 0.47
H 7 j.l4 If’ 0.40
10 73 fl• 14 (6 J.2
I I 73 0.31 I I 0.24
I’ 73 0.45 2 0.37
74 (.(f’ 6 0.45 20 0.48
2 14 0.70 (0 0.91 23 0.93
370 6 M 1 1 73 3.11 24 1.87
4 73 3.1! 15 1.64
5 71 7..,I 0 1.25
6 73 (.30 ?‘. 1.10
7 73 1.10 22 0.88
73 u.Q9 1? 0.79
9 73 (•6? I., u.74
(1 73 ,. ? 14 t)57
II 13 0.S II 0.51
‘3 1.’ -! ?
7’ .!R 5- 1.51 20 0.88
16 1.50 It) 1.70 23 1.76
17) 5Z7 11
-. 7 ’ 31.41
S 73
4 7’ 1’.’--’
7 71 ((.47
6 7 ’ 7. 14
4 71
1) 13 1.13
II 11
I’ 11
14
7 1-.
-------
APPENDIX D
PHYSICAL and CHEMICAL DATA
-------
STORET RETRIEVAL DATE 75/01/07
370601
35 36 06.0 080 14 07.0
HIGH ROCK LAKE
37057 NORTH CAROLINA
11EPALES 2111202
3 0053 FEET DEPTH
00010
00300
00077
00094
00400
00410
00610
00625
00630
00671
DATE
TIME
DEPTH
WATER
DO
TRANSP
CNOUCTVY
PH
1 ALK
NH3—N
TOT KJEL
N02&N03
PHOS—DIS
FROM
OF
TEMP
SECCHI
FIELD
CACO3
TOTAL
N
N—TOTAL
ORTHO
TO
DAY
FEET
CENT
MG/L
INCHES
MICROMHO
Su
MG/L
MG/L
MG/L
MG/L
MG/L P
73/03/24
14 05 0000
11.6
10
61
7.30
10K
0.200
0.500
0.490
0.020
14 05 0006
11.4
8.6
55
7.30
10K
0.190
0.300
0.470
0.021
14 05 0012
11.5
8.7
51
7.30
10K
0.200
0.400
0.480
0.023
14 05 0018
11.3
9.0
55
7.30
10K
0.180
0.400
0.450
0.020
14 05 0025
11.3
8.8
58
7.30
10K
0.190
0.300
0.460
0.022
14 05 0035
11.1
9.0
58
7.10
10K
0.180
0.400
0.450
0.022
73/07/11
14 05 0049
10.7
8.8
55
7.20
10K
0.180
0.400
0.420
0.018
15 50 0000
30.9
70
9.30
23
0.140
1.000
0.110
0.005
15 50 0006
29.0
10.2
68
9.20
23
0.120
0.900
0.100
0.006
15 50 0015
28.0
7.0
68
7.40
23
0.110
0.800
0.150
0.007
15 50 0030
25.2
1.2
71
6.50
25
0.270
0.700
0.460
0.014
15 50 0042
24.6
0.4
75
6.50
25
0.300
0.600
0.440
0.011
15 50 0052
?4.1
0.2
85
6.60
26
0.520
0.900
0.290
0.009
73/09/19
10 40 0000
25.9
40
74
6.90
25
0.070
0.700
0.090
0.011
10 40 0005
?5.9
6.6
74
6.90
23
0.070
0.500
0.080
0.011
10 40 0015
25.9
6.4
74
6.90
23
0.070
0.500
0.080
0.010
10 40 0025
75.9
6.0
74
6.80
23
0.120
0.500
0.100
0.012
10 40 0045
24.7
3.6
76
6.60
23
0.230
0.600
0.320
0.017
K VALIJF KI’iO T3 ‘j
LESS TH N !‘IDIC TE 1
-------
STORET RFT 1FVAL OATE 75/01/07
370601
35 36 06.0 080 14 07.0
hIGH ROCK LAKE
37057 NORTH CAROLINA
1 1 EPALES
3
2111202
0053 FEET DEPTH
73/03/24 14 05 0000
14 05 0006
14 05 0012
14 05 0018
14 05 0025
14 05 0035
14 05 00’.9
73/07/11 iS 50 0000
15 50 000
iS 50 0015
15 50 0010
15 50 004?
15 50 005’
73/09/1 10 40 0000
10 40 0005
10 40 0015
10 60 0025
10 40 0045
0 • IS?
0.155
. I—
. 1
0.1150
0. 13B
0.163
C.O’+5
o • 044
0.039
0 • 05
0 • 065
0.077
0.042
0.034
0.03#
0 .03-
o • I ‘
OATE
FPOM
TO
32217
T!MF DVPTH HOS—TOT CHLPPHYL
A
DAY FEET MG/L P UG/(
5.9
24.2
20 • 2
-------
STDPET ET0IEVAL DATE 75/01/Cl
370602
35 38 14.0 080 1.7 32.0
HIGH ROCK LAKE
37159 NORTH CAROLINA
1 IEPALES
3
2111202
0034 FEET DEPTH
73/03/24 14 50 0000
I6 SO 0006
14 50 0012
14 50 002 ,)
I ’. 50 0030
71/07/1? 09 50 0000
04 50 000b
09 50 0015
09 50 00?1
71/09/Ia 10 ‘0 0000
10 ‘0 0005
10 2’) 0020
9.13 ”
o • I ? ”
0 • 120
C .095
0. 1C4
C .065
0.041
0.061
0 .0 ,0
0.040
I’ •3 7
• 0 ?
9.3
9.3
9.4
9.1
5.6
1.6
0.0
0.0
00010
00300
00077
00094
00400
00410
00610
00625
00630
00671
DATE
TIME
DE°TH
WATER
00
TRAF ’JSP
C000CTvY
PH
T ALK
NH3—N
TOT PcJEL
NO2 NO3
PHOS—DIS
FROM
OF
TEMP
SECCHI
FIELD
CACO3
TOTAL
N
N—TOTAL
ORTIIO
TO
DAY
FEET
CENT
MG/I
INCHES
i .4ICPOMHO
SO
WG/L
MG/I
HG/L
MG/L
HG/L P
71/01/24
14 50 0000
11.6
10
60
7.40
101<
0.180
0.600
0.450
0.022
14 60 0006
67
7.30
101<
0.150
0.500
0.450
0.026
16 50 0012
10.7
55
7.40
101<
0.150
0.300
0.430
0.020
14 50 0020
10.7
55
7.30
101<
0.140
0.200
0.420
0.019
14 60 0030
10.6
55
7.3)
101<
0.160
0.300
0.420
0.018
73/07/1?
09 50 0000
27 •9
32
63
7.10
22
0.670
0.500
0.240
0.054
09 50 0006
27.8
62
7.10
20
0.180
0.600
0.220
0.007
09 50 0015
27.1
63
6.60
20
0.130
0.400
0.310
0.009
09 50 0023
25.6
69
6.50
21
0.260
0.600
0.360
0.010
73/09/ IQ
10 20 0000
?5.3
36
74
7.20
25
0.050
0.700
0.110
0.011
10 ?0 0005
25.’
73
7.00
24
0.050
0.600
0.110
0.013
10 20 0020
?4.6
70
7.00
22
0.050
0.700
0.160
0.014
DATE TIME
FROM OF
TO hAY
32217
1)E TH “HOS-TOT CHL9P -4YL
A
FEET MG/L
P 7
‘7.6
.( V I_uJ
L Sc T it” ‘
-------
STOQET RETRIEVAL OATE 75/01/07
370603
35 40 22.0 080 18 53.0
HIGH ROCK LAKE
37057 NORTH CAROLINA
I 1EPALES
3
2111202
0020 FEET DEPTH
73/01/24 15 10 0000
15 30 000’.
15 10 0010
15 30 0016
71/0Th? 10 10 0000
10 30 0005
10 30 0011
71/09/19 10 00 0000
10 00 0005
tO 00 0015
0. 1?3
3 • I 38
• 1 30
0. 141
O .OHO
o • 077
0.0 5
0 • 070
0.06€>
o.o’ 5
00010
00300
00077
00094
00400
00410
00610
00625
00630
00671
DATE
TIME
DEPT>-s
WATER
DO
TRANSP
CNDUCTVY
P H
T
ALK
NH3—N
TOT KJEL
N02€.N03
PHOS—DIS
FROM
OF
TEMP
SECCHI
FIELD
CACO3
TOTAL
N
N—TOTAL
ORTHO
TO
DAY
FEET
CENT
MG/L
INCHES
MICRONHO
SO
HG/L
MG/I
MG/I
MG/L
MG/L P
71/03/24
IS 30 0000
11.1
10
65
7.20
10K
0.150
0.600
0.450
0.024
15 10 0004
10.9
9.3
62
7.20
12
0.100
0.400
0.500
0.020
15 30 0010
10.5
9.6
6?
7.30
12
0.130
0.400
0.540
0.020
15 30 0016
10.5
9.6
60
7.20
13
0.130
0.300
0.530
0.019
71/07/1?
10 30 0000
28.3
30
64
7.70
18
0.360
0.700
0.260
0.009
10 30 0005
28.!
7.2
66
7.10
17
0.100
0.900
0.310
0.011
10 30 0011
p7.8
6.2
65
6.80
22
0.160
0.500
0.340
0.012
71/09/19
10 00 0000
?3.5
29
62
6.50
20
0.070
0.800
0.260
0.015
10 00 0005
23 3
7.2
61
6.60
28
0.060
0.600
0.280
0.018
10 00 0015
23.3
3.3
59
6.50
19
0.090
0.600
0.320
0.018
0fl665 32217
DATE TIME DEPTH ‘ HOS—TOT Cr4LRPrIYL
FP0 OF A
TO DAY FEET MG/L P UG/L
1.4
12.6
19.0
K VALUE KNOWN 7 >
LESS TftAN INLJJCATE >j
-------
STORET RETRIEVAL DATE 75/01/07
3.0
17.3
26.7
370604
35 43 15.0 080 19 50.0
HIGH ROCK LAKE
37057 NORTH CAROLINA
I 1EPALES
3
2111202
0008 FEET DEPTH
DATE
F ROM
To
73/03/24
73/07/12
71/09/19
DATE
F P OM
TO
TIME DEPTH
OF
DAY FEET
15 55 0000
15 55 0004
11 00 0000
09 30 0000
09 30 0005
TIME DEPTH
OF
DAY FEET
9.8
7.6
7.2
7.0
00010
00300
00077
00094
00400
00410
00610
00625
00630
00671
WATER
DO
TRANSP
CNDUCTVY
PH
T
ALP(
NH3—N
TOT KJEL
N02&N03
PsIOS—DIS
TFMP
SECCHI
FIELD
CACO3
TOIAL
N
N—TOTAL
ORTHO
CENT
MG/L
INCHES
MICROMHO
SU
MG/L
MG/L
MG/L
MG/L
HG/L P
12.2
10
67
7.30
10K
0.150
0.400
0.470
0.033
10.3
67
7.20
10K
0.130
0.300
0.460
0.025
27.7
24
60
7.40
21
0.080
0.800
0.300
0.018
23.0
18
62
6.50
20
0.090
0.900
0.240
0.016
23.0
61
6.50
19
0.070
0.700
0.240
0.014
)0665 32217
PHOS—TOT CHLRPHYL
A
MG/L P UG/L
73/03/24 15 55
15 55
73/07/12 11 00
73/09/19 09 30
09 10
0000
0004
0000
0000
0005
0.119
0.118
).092
0.096
0.077
K VALUE KWOt r j TO dE
LESS THAN INDICMTEU
-------
APPENDIX E
TRIBUTARY and WASTEWATER
TREATMENT PLANT DATA
-------
ST’) T F1 (F’JAL ‘ i- Ir 7- ’ IiI3
J7.ThA1 LS3796A1
35 43 00.0 0 0 ?3 30.0
Y’ i)i IN k1VE
37003 • 1AP DAVIDSON CO
I/t-iI(H ROCK RESV
,IWY 150/2’ /70 3PDG 12 MI NEOF LE*INGTON
1lf ALES 2111204
0000 FEET DEPTH
OOfD7 I 0066 ,
DATE I r ‘)F i Tri \iC) ’J() j Lii r J L N’-i3— J P-iOS—DIS PHO —1OT
ILJrAL o nrio
T) ) FF. r Mt,/L M(,,/L P
73/ 3/7 . II L.1 :. ‘J ‘ .o7c (,.t346
71/O4/P- 1 ‘iu i.6 0 J.ObO 0.04 u.ins
71/r 5/2u 11 - 7 “.3 3 C. u 0.054 0.125
73/0A/2 . ti ) .5 0 .10? 0056 0.300
7- /r’7 1 ‘0 ...3 ’ 1 1.100 ).054 0.Oi 0.130
73/’’ /1? 1) 23 ‘ i .46) 1 .103 0.060 0.240
o - 0 ‘j.4?0 1.I) 0.154 0.105 0.250
71/11/il 04 lii f.?3.) j. 00 0.112 0.340
71/12/02 10 ‘.150 0. l 00 0.124 0.112 0.1 5
74/01/06 11 2? ;.4-th 0.’OU 3.042 0.040 0.110
74/01/?0 10 76 (.4MU 1.(00 ‘1.160 0.080 0.170
74/02/10 11 30 1.100 0.070 0.045 0.1 0
74/07/?1 10 30 ).4 (. 1.300 t ,.11O C.040 0.430
-------
cT’ - F I- IF i i r i— il
L 53 70 A?
i P- . 00.u 0 u 14 00.0
Y. i)KI\I - 1 lE
1Ar r)AVII)SON CO
fl/-1t(,rl ‘ —‘()CI RrSVi -
CON [ A Y D 1002 t I O(, JUSTBEL() F)AM
liE LE- 2111204
0000 FEET DEPTH
‘; -‘ 1
ii -P1 )‘ u r’i ‘ J ’L ii—’ i—” Pr OS— 3TS - HO f’)r
‘• T 1 L r’ r’ L
A I FF I /L .l./( ‘/L rli./L
7 / 3/?1. (i . i’ S t,.3 ? .1 ,
73 / . /i — il ‘.; . 3 I - . I j.04?
73/’ /?e , 40 ‘.I-+ C.016
73/ ’- /2 . H fl’ .31—’ .—?u ,.17’i O.02
71/07/?7 11 ii • l: ‘.1’ .P31 O.i? 0.110
73/i /1 H H •2 ’ .1 ).u’?4
7 ’ ,’1 :ii •- ‘, 1 •.G .1’+U U.O?1 0.055
71/1 I/I I -.‘.-, 1.07? .O 4
71/i? /t’ j , : ,. :. 1 — ‘.1 7
7g.. / I / 1 - . . I • ‘1 • 1 1 - C • 04( • I ‘.ei
7 /Pl/2ñ l,i •‘ 7 • — ) •J’i ’ ).04G
7L/17/1 ) .‘/ i ‘.11 0.3 4u
7z/ ?/ ? •4 L • - • J 3. C • 040 ‘ . 1I’J
-------
STORET RETRIEVAL DATE 75/01/13
706r31 LS3706k1
35 4 00.0 ORO 09 00.0
FLAT SWA F CREEK
37 MAP flAVIDSON CO
T/rUGH POCK RESVR
SECONOMY RD 2357 HRDG 4 MINW OF DENTON
I1EPALES 2111204
0000 FEET DEPTI-$
00630 00625 00610 00671 00665
DATE TIME DEPTH NO2f NO3 TOT KJEL NH3—N PH05—DIS PHOS—TOT
FROM OF N—TOTAL N TOTAL OPTHO
TO DAY FEET MG/L MG/L MG/L MG/L P MG/L
73/03/24 10 30 0.050 0.300 0.011 0.017 0.025
73/04/15 10 20 0.040 0.230 0.005K 0.00 - ) 0.015
73/05/20 09 45 0.086 0.300 0.031 0.009 0.025
73/06/24 09 40 0.310 0.660 0.048 0.0?? 0.050
73/07/22 14 05 G.24t) 1.470 0.063 0.019 0.035
73/08/12 09 30 0.132 1.100 0.330 0.012 0.015
73/10/14 09 40 0.010K 1.350 0.051 0.007 0.010
73/11/11 08 30 0.048 0.550 0.032 0.008 0.015
73/!2/0? 10 10 0.0l2 0.700 3.036 0.008 0.010
74/01/06 10 45 0.4 0 0.600 0.040 0.020 0.045
74/01/20 09 60 0.044 0.500 0.036 0.008 0.010
74/02/10 09 45 0.240 0.400 0.020 0.0 15 0.040
74/02/23 09 40 0.160 0.600 0.085 0.020 0.055
K V LUE NO J T( -
LFSS TH .N 1’flIC T ,
-------
STORET ETP1EVAL DATE 75/Ol,’13
3706C1 LS3706C1
3 44 00.0 080 l 30,0
S I AR1NG CIREEPc
37 t j .) DAVIDSON Co
1/,-4 16H ROCK RESVR
UPSTREAM RE) 1272 B DG .3 SEJERSEY CHURCH
I IEPALES 2111204
4 0000 FEET DEPTH
00 30 0062 00610 00671 006h5
DATE TIME DEPT’-l JO7 NO3 TOT KJEL NH3-N P,-iOS--tIS PHOS-TOT
FROM OF N-TOT L N TOTAL OPTr-1O
TO DAY FEET HG/L MG/L MG/L Mc’/L P MG/L P
71/03/24 11 05 0.4 0 0.460 0.035 0.120 0.240
73/04/15 10 55 0.440 0.500 0.038 0.170 0.290
73/O5/?O 10 10 1.200 0.P 0 0.160 0.420 0.600
73/06/24 10 15 ).830 1.050 0.105 0.140 0.350
73/07/?? 13 45 2.100 5.100 ?.000 0.370 0.560
73/OR/i? 10 00 0.770 0.840 0.390 0.270 0.375
71/10/14 09 10 0.890 0.650 0.046 0.540 0.850
73/11/11 08 50 0.810 0.350 0.02 0.55? 0.670
73/12/0? 10 ?1 1.360 0.500 O.0?R 0.690 0.805
74/01/06 11 00 0.660 0.800 0.12 0.168 0.345
74/01/20 10 02 0.640 1.200 0.370 0.28f 0. ’ 50
74/02/10 10 30 0.630 ?.300 0.135 0.150 0.33 ,
74/02/23 10 05 0.540 0.800 0.055 0.115 0.375
-------
STORtT RETRIEVAL DATE 75/01/13
37061)1 LS3706D1
35 45 00.0 080 21 00.0
FI’ ST POTTS CREEK
37 MAP DAVIDSON CO
TI-UGH ROCK RESVf
bANK 45 FT I3ELO 9WY 29 BROG SE
1 1EPALES 2111204
4 0000 FEET
OF LXNGIN
DEPTH
00630
00625
00610
00671
00 5
DATE
TIME
DEPTH
NO NO3
TOT KJEL
N -$3—N
PHOS-DIS
PI-ios—ror
FROM
OF
N—TOTAL
N
TOTAL
ORTHO
TO
DAY
FEET
MG/L
MG/L
MG/L
MG/L P
MG/L P
73/03/24
11
30
0.340
0.190
0.022
0.024
0.035
73/04/15
11
30
0.340
0.260
0.023
0.015
0.035
13/05/20
10
30
0.400
0.260
0.031
0.019
0.045
73/06/24
10
30
0.290
0.370
0.038
0.024
0.0 55
73/Q7/22
13
35
0.360
0.340
0.044
0.019
0.040
73/08/12
10
12
0.380
1.050
0.105
0.022
0.025
73/!0/14
08
55
0.340
0.500
0.030
0.029
0.040
73/11/11
09
05
0.216
0.650
0.032
0.007
0.020
73/12/02
10
31
0.312
0.500
0.02
0.008
0.025
74/01/06
11
12
0.528
0.700
0.052
0.016
0.060
74/01/20
10
15
0.420
0.600
0.054
0.010
0.030
74/02/10
11
00
0.460
0.600
0.060
0.015
0.050
74/02/23
10
?0
0.370
0.200
0.030
0.015
0.055
-------
ST )PET E.TP VL\I )4r 7c’/ ; /
LS37 OFE1
35 41 00.0 0 0 24 30.0
TO N C EE’c
1Ai- ROWAN Co
T/91(,rl ROCK RFSV
US -3 uG 2.5 MI SSW OF YADKLNJ RIvER
1I AL -S 2111204
4 0000 FEET DEPTH
( ‘ 10 (‘0671 0O6
1)i T I T if- nrL)F9 3 IC F J L i-i3- Hos—r)IS PI-IOS—TOT
1 W i—T TAI_ T )TA1
TO FF T
7J/fl/2 11 ‘5 ‘ 7 ) 1.470 0.126 1.] 0 1.400
73/’j4/JS Ii 5 ?. jU 1.3?O J.l - 1.0 )0 1.25u
71/.) /? 11 A ‘.1 L 3. 0() (.6 t) 0.6 U
7 /,)6/2” ii r , 1. 4 ) . SIJ
71/)7/?2 N ‘ii 2.?ffl 0.’ 3U 1.050
‘1/0 /17 12 i” 3.6 (..1O 0.600
7 /1’)/1 . 11 ‘l 7 . “.u97 3.000 3.4 1 10
71/Il/li 10 15 ).1r1 “,.120 3.’&u 3.1150
7 1/1”O’ 1 1 3 . 1.01’) 7. 0 } .700
74/UI/0’ II 10 3’j l.J(’.2 . 5t . 0.730 o.93
74/’jI/ j ii j .7?j ?. .O0 3.150
74/0-/U H 0 l.’) i.L7j 0.H’ 0.090
7’*/02/? I’ c u.620 u. 1u
-------
STORET RETRIEVAL DATE 75/01/13
17’J6F1 LS3706F1
35 40 30.0 080 24 10.0
C?A E C EE c
37 NAP POwAN Co
T/’-Ut H PUCK PFSV
t) l” 15 HRiJ3 1 Mj L OF EASTSPENCER
1IEPALES 2111204
4 0000 FEET DEPTH
c,0630 00625 00610 00671 00665
DATE TIME DEPTH “JU? NO3 TOT KJEL NH3-N PHOS—DIS PHOS—TUT
FROM OF ‘J-TOTAL N TOTAL OPP-iO
TO DAY FEET MG/L ‘IG/L lr,/L M(/L P MG/L P
73/03/24 11 45 0.350 0.400 0.072 0.044 0.06 5
73/04/15 11 10 0.336 0.?’ U 0.044 0.04i
73/05/20 10 30 0.760 0.460 ‘).06 0.100 0.145
73/06/24 11 20 0.620 0.460 0.034 0.097 0.14 i
73/07/27 14 40 0.540 0.900 0.04B 0.110 0.140
73/OR/12 1? 00 0.750 1.260 ). I2u 0.190 0.220
73/10/14 11 00 0.510 1.200 0.0e R 0.357 0.390
73/11/11 10 00 0.312 0. ’ 00 0.020 0.368 0.375
73/12/02 11 30 0.4 u 0.400 fl.01 0.100 0.31’)
74/01/06 11 25 0.552 0.100 0.076 0.065 0.1 J
74/01/20 10 15 0.610 0.300 0.055 0.120 0.175
74/02/10 12 06 1.410 2.’ OO 0.170 0.620 0.945
74/02/23 11 40 0.3M0 o. oo 0. OP’) 0.025 0.105
-------
STOR T QE1PIFVAi_ i)A1 7 / ’1i13
1704( .,J L 370 61
35 1 (sO.u (jPO 23 00.0
(J ’4N MLD CiRFEK
37 rs Ap POWAN CO
T/-1J(,H ROCK R SV
r ) 1002 Dt 1.5 M I ‘4
1 1E ALES
4
PROVIDENCE CHIJRCrI
2111204
0000 FEET DEPTH
( 3C
C0&.?
( 0&10
00b71
006 5
OATt
TJMF
DF T9
Nfl .r’C,3
ToT KJ’ L
NH3—N
‘- OS—flJS
PHOSTOT
F°O ’
OF
—T ’)TAL
N
TOTAL
ORT lO
TO
DAY
FEET
MG/L
‘ 1GfI.
MG/L
1G/L P
MG/L P
71/O1/?4
11
30
‘). l lU
0.170
0.0’ ?
0.020
0.025
71/04/1
11
15
.l0-i
0.210
0.040
0.017
0.025
71/05/23
Ii
00
0.117
0.270
0.044
,i. O1P
0.045
73/06/2’
Lu
6,
t ’.130
0.3 0 o
0.037
0.023
0.035
71/37/??
14
25
(.1-’)
1.5’40
0.072
0.033
0.040
71/ ’ )A/17
11
L.5
.15.-+
0.P0O
0.126
0.04W
0.0 s0
71/10/14
10
13
C.’) ’ -,
0.?75
0.026
0.024
0.035
73/li/il
.,9
..5
.0?C
1.00’)
0. 0?R
0.02”
0.035
73/l?/07
ii
45
0.fl3’
0.400
0.044
0.024
0.075
76/01/06
11
iC
(.? 4
0.100
0.026
0.020
0.035
74/01/20
IC
45
(‘.15?
‘.? OO
0.030
0.020
0.030
74/02/10
10
15
,i.15
0.3 00
0.015
0.015
0.030
74/O?/23
I I
no
J.140
0. 00
0.330
0.015
0.03j
-------
STOPET eET 1FVAL DAlE 1S/G1/13
3706-il LS37J6H I
35 39 00.0 0F O 22 00.0
SECOND C’ EE’<
37 ‘aP POWAN Co
T/H1(,-4 t?JC c ESv
RD i7o Wt, 2 MI E OF POCKWELL
l1E ALES 211120’.
4 0000 FEET DEPTI-I
CD63 0 30625 u06 10 00671 00665
DATE TI 1F DEPTH NO7 NO3 TOT KJEL NJH3—N PHOS—DIS PHOS—TOT
FROM N-TOTAL N TOTAL ORTHO
TO 1)AY FFET M(/L MG/L MG/L MG/L P MG/L P
73/03/2’ 11 10 0.157 0.380 0.050 0.050 O.08
71/04/1, 11 (13 0.360 7.100 0.132 0.065 0.110
73/05/20 10 05 0.620 1.300 0.340 0.078 0.130
71/06/24 10 20 0.510 1.MQO 0.126 0.073 0.152
73/07/?? 14 10 0.470 1.600 0.098 0.078 0.135
73/u8/1? 11 25 o.600 0.840 0.190 0.110 0.175
73/l0/l 10 00 ,.?94 0.750 0.038 0.168 0.280
73/11/11 (19 30 ‘i.060 0.100 0.020 0.184 0.250
73/1?/02 10 30 ).1?0 0.600 0.026 0.172 0.230
74/01/04 II 00 J.73’) 0.3)0 0.068 0.080 0.135
74/01/20 10 30 3.560 0.700 0.032 0.084 0.115
76/02/10 10 50 0.60 i 0.800 0.050 0.045 0.115
74/02/23 10 30 0.420 0.500 0.035 0.035 0.120
-------
STOPET ETQIFVAL UATE 75/01/13
37 06AA TF37 O6AA P002000
35 35 00.0 080 35 00.0
CrIINA GROVE NC
37003 ROWAN Co NC H 4Y
T/HIGHROCK RES
GRANTS CREEK/YADXIN RIVER
1 IEPALES 2141204
4 0000 FEET DEPTH
00630 00625 00610 00671 00665 50051 50053
O. TF T1 c DEPTi l NO2 NO3 TOT KJEL NM3—N PHOS—DIS PHOS—TOT FLOW CONDUIT
FPOM OF i’J—TOT#L N TOTAL ORTHO RATE FLOW—MGD
TO 0 Y FEET MG/L ‘lOlL MG/L PIG/L P MG/L P INST MGD MONTHLY
73/(jS/10 11 00
CPU)— 1.900 8.100 0.320 4.600 6.400 0.300 0.327
73/05/10 16 00
73/O6/0 10 45
CP(T)— 1.300 12.400 0.900 7.200 9.100 0.273 0.357
71/06/06 15 30
71/07/12 10 30 0.480 9.100 0.670 5.300 7.500 0.200 0.316
71/O /l4 13 10
C ’(T)— 0.520 10.500 0.630 2.600 9.500 0.189 0.233
73/O /)4 16 IS
71/09/19 09 05
CP(T)— 0.740 10.500 2.300 9.420 10.600 0.152 0.208
71/ 9/19 15 10
71/1)/I l 10 10
1.b Oi) 8.100 0.245 9.250 9.400 0.164 0.188
73/Ifl/I1 15 45
71/11/14 0’ 00
CP(T)— 3.573 13.500 1.760 8.800 11.000 0.102 0.145
73/11/14 14 30
73/12/11 10 03
CP(T)— ‘.500 12.000 0.580 7.100 9.900 0.110 0.164
73/12/li I’ 30
74/01/01 10 ‘+5
CPU)— 1.?40 14.000 3.000 3.600 5.800 0.176 0.208
74/O1/0 16 00
74/02/1° 08 30
CPU)— 0.640 11.000 2.100 7.330 7.350 0.325 0.350
74/02/1° IS 00
74/03/I? 09 ‘.5
CPU)- 0.240 15.000 3.600 5.400 8.300 0.157 0.208
74/03/12 16 25
74/04/10 01 40
CP(T)— 2.160 3.500 1.150 2.200 3.300 0.162 0.198
74/O’./l0 15 70
7e,/Oç/I5 Oq t5
CP(T)— 0.80) 8.000 ?.600 5.000 6.200 0.197 0.214
76/CS/I ’, Ih 0(,
-------
STOPET ETQ1EVut )AT . 75/(,I/13
3706EA AS3706E4 P0100000
35 41 30.0 080 25 00.0
TOWN CR SALISBURY NC
37 OWAN CO NC HWY
T/HIGHPOCK P S
TOWN CREEK
I1EPALES 2)41204
4 0000 FEET D€PTH
(,063 ’)
1d0625
00610
00671
00665
50051
50053
DATE
TIME
OE’ T’-I
NO’ r1O3
TOT KJEL
NH3-N
PHOS—DIS
PHOS-TOT
FLOW
CONDUIT
FPOM
OF
N—TOTAL
N
TOTAL
OPTHO
RATE
FLOW—MGD
TO
DAY
FEET
MG/L
MG/I
MG/L
MG/I P
MG/L P
INST MGD
MONTHLY
73/05/1
12.900
1.400
0.290
3.000
3.500
3.100
3.600
71/06/1 ’3
4.400
4.400
2.000
1.000
3.200
3.200
3.600
73/07/23
00 00
C°(T)-
3.800
2.300
0.130
2.950
3.300
3.700
3.900
73/07/23
24 00
73/08/27
00 00
CP(T)—
10.700
2.100
0.260
3.440
4.100
3.200
3.600
71/08/27
24 00
73/09/17
00 00
CP(!)—
7.?00
1.300
0.128
4.760
5.000
3.470
3.400
73/09/17
24 00
73/11/19
00 00
CPU)—
28.000
12.500
6.300
7.300
3.600
3.400
73/1I/I
24 00
73/1’/lR
00 00
CP(T)—
7.30’)
3.400
0.160
1.600
2.700
3.280
3.430
73/12/19
24 00
74/0’e/ 17
01 00
CP(T)—
O.000
5.600
1.780
4.050
5.300
3.900
4.200
74/04/17
24 00
74/05/15
01 00
CP(T)-
21.000
5.800
0.440
3.750
5.200
3.600
3.800
74/05/15
24 00
71./06/18
DI 00
CP(T)—
18.40
6.300
0.340
3.350
4.400
3.400
3.800
74/06/1.3
24 00
74/07/18
00 00
CP(T)—
6.500
1.800
0. 25
1.900
1.900
3.400
3.900
74/07/18
24 0’)
‘4/0R/I4
26 00
CP(T)—
B.dO O
1.200
0.140
1.450
1.600
3.800
4.100
74/08/14
3 Or)
74/09/19
01 00
C (T)—
22.000
6.400
0.610
5.100
6.770
3.360
3.450
74 /C9/1
24 00
-------
STORET RETRIEVAL DATE 75/01/13
3706HA TF37O6HA P000725°
35 33 00.0 080 24 30.0
ROCKWELL NC
37 ROMAN Co NC HWY
T/NIGHROCK RES
SECOND CREEK
1 IEPALES 2141204
4 0000 FEET DEPTH
00630 00625 00610 00671 00665 50051 50053
DATE TIME DEPTH NO? NO3 TOT KJEL NH3-N PHOS—DIS PHOS—TOT FLOW CONDUIT
FROM OF N-TOTAL N TOTAL ORTHO RATE FLOW—MGD
TO DAY FEET MG/L MG/L MG/I MG/I P MG/L P INST MGD MONTHLY
73/06/29 ii 00
CP(T)— 5.400 19.700 8.200 10.600 15.000 0.080 0.080
73/06/29 16 00
73/07/27 11 00
CPU)— 5.200 14.000 3.200 8.000 10.000 0.082 0.082
73/07/27 16 00
71/08/31 11 00
CP(T)— 22.100 7.300 0.081 0.081
73/08/31 16 00
73/09/28 11 00
CP(T)— 6.500 11.?00 4.700 12.300 12.300 0.080 0.080
71/09/29 16 00
73/P)/31 11 00
CP(T)— 9.200 10.000 2.000 9.000 11.500 0.110 0.108
73/10/31 16 00
71/11/2B II 00
CP(T)— 6.800 18.500 6.400 7.100 9.850 0.080 0.080
71/1l/2H 16 00
71/I?/27 10 30
CP(T)— 6.400 9.750 2.730 8.300 9.350 0.080 0.080
73/12/27 15 30
74/01/29 10 00
CP(T)— ?.5’O 7.700 2.800 1.920 4.100 0.085 0.092
74/01/29 15 00
76/02/27 11 00
CP(T)— 5.100 8.200 2.000 6.500 7.100 0.093 0.087
74/02/27 15 00
74/03/? 10 00
CP(T)— 5.800 19.000 6.700 7.100 10.500 0.123 0.123
74/03/?P 15 00
74/0’+/29 07 00
CP(T)— .OOO 26.000 9.100 7.350 8.600 0.123 0.123
74/04/29 14 00
-------
STORET RETRIEVAL DATE 75/01/20
FROM OF N—TOTAL N TOTAL
MG/L MG/L MG/L
0.485 12.000 4.800
0.210 12.600 2.400
0.880 8.900 0.810
1.700 23.000 6.000
1.860 13.000 5.450
?.700 18.500 6.900
2.080 19.000 3.300
7.70U 2.900 1.250
6.720 4.000 1.100
12.600 3.200 0.310
8.400 1.300 0.510
2.800 2.200
00610 00671 00665 50051
NI-$3-N PHOS-DIS PHOS—TOT FLOW
ORTHO RATE
MG/L P MG/L P INST MGD
3.700 4.700 3.900
5.000 6.000 3.500
3.000 4.400 3.900
5.400 7.600 3.400
6.700 7.900 3.390
7.100 8.400 3.400
3.900 6.200 3.670
3.200 4.200 3.600
3.400 4.200 3.200
5.800 6.400 2.800
5.750 6.300 3.200
O.050 ( 3.600 3.600
2141204
0000 FEET DEPTH
50053
CONDUIT
FLOW—MGD
MONTHLY
4.000
3.700
3.700
3.600
3.500
3.200
3.540
3.900
3.600
3.400
3.900
00630
DATE TIME DEPTH N02&N03
00625
TOT KJEL
3706JA A 53706JA
35 39 30.0 080 30 40.0
GRANTS CREEK SALISBURY NC
37 ROWAN CO NC HWY
T/HIGHROCK RES
GRANTS CREEK
1 1EPALES
P015000°
4
TO
73/05/18
CP (I) —
73/OS/is
73106/18
7 3/0 7/23
CR (TI —
7 3/0 7/23
73/08/27
CP (1) —
73/08/27
73/09/i l
CP CT) —
73/09/17
73/11/19
CP (TI —
73/11/19
73/12/18
CPU) —
73/12/ 18
74/04/17
CP CT) —
74/04/17
74/05/15
CP (T) —
74/05/15
74/06/18
CP (TI —
74/06/ 18
74/07/18
CP(T)—
74/07/18
74/08/14
CPU)—
74/08/15
74/09/19
CP (1) —
74/09/19
DAY FEET
00 00
24 00
00 00
24 00
00 00
24 00
00 00
24 00
00 00
26 00
00 00
24 00
01 00
24 00
DI 00
24 00
01 00
24 00
00 00
24 00
24 00
23 00
01 00
24 00
4.630
5.100 6.000 3.290 3.480
K VALUE KNOWN TO BE
LESS THAN INDICATED
-------
STORET RETRIEVAL DATE 75/01/20
3706KA AS3706KA P016000°
35 52 00.0 080 05 00.0
T 4flMASVILIE NC
37 DAVIDSON CO NC H
T/HIGHROCK LAKE
HAMHY CREEK
1IEPALES 2141204
4 0000 FEET DEPTH
00630 00625 00610 00671 00665 50051 50053
DATE TIME DEPTH N02&N03 TOT KJEL NH3—N PHOS—DIS PHOS—TOT FLOW CONDUIT
FROM OF N-TOTAL N TOTAL ORTHO RATE FLOw—MGD
TO DAY FEET HG/I MG/L MG/L MG/L P HG/L P INST MGD MONTHLY
73/05/08 08 00
CP(T)— 0.015 25.000 9.600 8.100 10.000 2.470 2.000
73/05/Os 15 00
73/06/29 08 00
CP(T)— 0.170 13.000 2.400 3.360 5.300 2.740 2.050
73/06/29 15 00
73/07/25 08 00
CP(T}— 0.130 19.000 5.900 7.700 9.400 1.870 1.850
73/07/25 15 00
73/08/31 08 00
CP(T)— 0.050 20.000 7.300 8.820 9.650 1.660 1.610
73/08/31 15 00
73/09/28 08 00
CP(T)— 13.000 3.600 0.710 10.000 10.000 1.570 1.720
73/09/28 15 00
73/10/31 08 00
CP(T)- 9.400 6.600 0.690 6.600 9.300 1.780 1.650
73/10/31 16 00
73/11/28 08 00
CP(T)— 1.300 11.300 0.060 9.800 11.000 1.870 1.680
73/11/28 15 00
73/12/26 08 00
CP(T)— 11.000 2.800 0.190 5.700 6.300 1.720 1.940
73/12/26 15 00
74/01/31 08 00
CP(T)— 3.400 3.700 2.100 4.800 6.800 2.290 2.350
74/01/31 15 00
74/O3/? 08 00
CP(T)— 4.400 8.200 2.200 6.100 7.000 2.300 2.020
74/03/28 15 00
74/06/30 08 00
CP(T)— 3.680 1 .000 3.900 7.900 8.700 2.140 2.250
74/04/30 15 00
74/05/31 08 00
CP(T)— 4.600 5.700 1.350 5.300 6.200 2.080 2.300
74/05/31 15 00
-------
STORET RETRIEVAL DATE 75/01/20
3706KA AS3706KA P016000
35 52 00.0 0 O 05 00.0
T’IOHASVILLE NC
37 DAVIDSON CO NC H
T/HIGHROCK LAKE
HAMBY CREEK
I1EPALES 2141204
4 0000 FEET DEPTH
00630 00625 00610 00671 00665 50051 50053
DATE TIME DEPTH NO?&NOJ TOT KJEL NH3—N PHOS—DIS PHOS—TOT FLOW CONDUIT
FROM OF N—TOTAL N TOTAL ORTHO RATE FLOw-MGi
TO DAY FEET MC,/L MG/L MG/L MG/L P MG/L P INST MGO MONTHLY
74/06/28 08 00
CP(T)— 14.400 6.900 1.450 7.200 8.200 1.850 2.050
74/06/28 15 00
-------
STORET RETRIEVAL DATE P5/01/13
73/01/OS 08 30
73/05/31 08 00
CP (1) —
73/05/31 15 00
71/07/09 09 00
73/07/31 09 00
CP (1) -
73/07/31 15 00
73/0 /11 09 00
73/l2/OA 09 00
74/Cl/OS 08 30
74/02/OS 09 00
74/03/06 08 00
CP (T) —
74/03/Os 16 00
74/04/03 16 10
74/Q5/07 09 15
74/ )P/OR 14 00
74/09/04 09 10
7O6LA AS37O6LA
35 33 00.1) 080 36 30.0
LANL)IS NC
37 ROWAN CO NC HWY
T/HIGHROC RES
G iANTS CREEK
I 1EPALES
4
DATE
FR OP ’
TO
TLMF DEPTH
or
DAY FEET
30630
N02&N03
N — TOTAL
M (, / L
00625
TOT KJEL
N
MC,/ L
00671
PHOS-DIS
OR I HO
M(/L P
00610
NH 3-N
TOTAL
MG /L
I . 40
4.300
00665 50051
PHOS—TOT FLOW
RATE
P INST M6D
0.089 15.u O O
2.730 ?7.0 0 0
10.5t O 4.100
12.790 15.000
10.500 14.000
9.050 12.500
lu • 000
6.300
7.900
5 • 1)00
0 • 340
0.060
O • 120
0 • I 2Q
1.570
o •
o • 0 o
1.1 J
C .O’40
4.000
?OO?J OOk
2141204
0000 FEET IJEPTH
50053
CONDUIT
FLOW—MGD
MONTHLY
0.716
0 • 787
O • 840
0.698
0.861
O • 776
0.716
0.716
0.718
0 • 750
o • 728
0.647
0.600
O • 1 80
0.063
O • 1 60
1.080
1 .000
20.000
15.000
13.200
7.600 0.920
18. 000
21.000
15.000
14. 000
1.110
0.850
0 • 213
0 • 890
O • 947
O • 956
1.110
0 • 768
0 • 793
0.818
O • 750
1.0 0
0.700
6. SoO
7.700
9.350
1.100
14.000 14.500
o • 710
1.500
0 • 52’)
0. 900
14.500
13.500
?1 .000
12.500
16.000
17.300
22. 000
14.000
-------
STORET RETRIEVAL DATE 75/01/20
37Q6MA A53706U4 P004600D
35 47 30.0 080 12 00.0
LE (INGTON—AB9OTS CP EEK NI
37 DAVIDSON Co NC H
T/HIGHROCK RES
A8BOTS CREEK
I IEPALES 2141204
4 0000 FEET DEPTH
00630 00625 00610 00671 00665 50051 50053
DATE TIMF DEPTH NO2INO3 TOT KJEL NH3—N PHOS—DIS PHOS—TOl FLOW CONDUIT
FROM OF N—TOTAL N TOTAL ORTHO RATE FLOW—MGD
TO DAY FEET MG/L MG/( MG/L MG/L P MG/L P INST MGD MONTHLY
73/05/09 24 00 -
CPU)— 9.70’) 1.950 0.360 8.600 8.900 0.900 0.930
73/05/10 23 00
73/06/20 11 00
CPU)— 9.200 1.760 0.240 7.800 8.000 0.870 0.900
73/06/20 24 00
73/08/02 01 00
CP(T)— 9.800 0.980 0.066 3.450 7.820 0.950 0.760
73/08/02 24 00
73/09/24 01 00
CP(T)— 24.000 1.150 0.330 13.700 13.700 0.710 0.840
73/09/24 24 00
73/10/16 01 00
CP(T)— 12.600 3.000 0.110 3.000 5.100 0.680 0.840
73/10/16 24 00
73/11/12 13 00
CP(T)— 13.400 12.500 3.100 10.000 14.500 0.540 0.700
73/11/12 24 00
74/01/03 0) 00
CP(T)— 17.600 1.700 0.046 5.200 5.900 0.740 0.700
74/01/04 24 00
74/02/14 01 00
CPU)— 8.800 1.000K 0.099 6.300 6.600 0.860 0.740
74/02/14 24 00
76/03/11 01 00
CP(T)— 1.160 1.600 0.240 6.900 7.200 0.510 0.870
74/03/11 24 00
74/04/0? 01 00
8.000 1.100 0.064 7.300 8.100 0.950 0.610
74/04/02 24 00
74/05/07 01 00
CP(T)— 12.600 2.300 0.120 8.100 9.700 0.710 0.800
74/05/07 2’. 00
74/06/04 0) 00
C U)— 14.300 1.900 0.050K 7.900 8.100 0.680 0.900
74/06/04 74 00
‘ VALIIf O ’ Ti —
L ’SS Th N )‘ , jr •TE ,
-------
STOPET PETPIEVAL DATE 75/O1/?0
3706M4 AS3706P4A P004600*
35 47 30.0 080 12 00.0
LEXINGTON—ABBOTS CREEt #1
37 DAVIDSON Co NC H
T/HIGHROCK RES
AB’ OTS CPEEK
11EPALES 2141204
4 0000 FEET DEPTH
00630 006?5 00610 00671 00665 50051 50053
DATE TIME DEPTH NO? .NO3 TOT KJEL NH3—N PHOS—DIS PHOS—TOT FLOW CONDUIT
ROM OF N-TOTAL N TOTAL OPTHO RATE FLOW—MGD
TO DAY FEET MG/L ‘IG/L MG/L MG/L P MG/L P INST MGD MONTHLY
74/07/09 01 00
CP(T)— 17.600 1.000K 0.078 10.500 12.000 0.830 0.860
76/07/0° 74 00
-------
ST) ’ T — T 1FVt t i’ 7,/.fl/i
7A/t- /0.. l no
CD) !) -
7 • 00
l- .?u ‘.000 ).O50K .70fl .7O0 0.840 0.840
37Q5M8 AP1706M POO 40 0 0 G
35 47 .0.0 OHO 12 10.0
LE 1NGt0N—AHB0TS CHEEK 2
37 DAVIDSON Co H HP
T/-IIGH ROCc PESERVOIP
AHROTS C9EEK
IIEPALES 2141204
4 0000 FEET DEPTH
r0 63 )
n0625
00610
00671
00665
50051
50053
(lATE
T1 F
DEPFr.
lO? NJO1
TOT I JEL
NH3 —N
i’HOS—DIS
PHOS-TOT
FLOW
CONDUIT
FPQA
‘)F
r1 —ror L
.j
TOTAL
OPTP-IO
RATE
FLOW—NGD
TO
)QY
FEET
M5/L
i3/L
MG/L
MG/L P
HG/L P
INST HGD
MONTHLY
73/06/09
74 ) ,fl
CD) !)—
. euU
.0O0
0.320
9.300
9.900
1.040
1.420
73/35/10
‘i DO
-
73/06/?)
13 00
C°(T)-
12.300
?.?OC
0.200
7.600
7.900
0.830
1.010
73/06/70
74
73/OHIO?
(ii
C ’(T)-
I’ ..7h
0.910
•).09P
13.500
29.000
1.190
0.910
73/09/0’
0)
71/09/? . .
UI ‘ 0
CPU)—
19.000
1.990
O.?20
12.600
12.600
0.590
0.790
71/09/24
24 00
73/10/16
UI 00
C ’(T)-
16.033
3.100
0.085
3.150
6.800
0.550
0.790
73/1)/I -
7c. 30
73/11/12
13 33
C°(T)—
1’.4’0
12.P03
1.900
1?.600
14.500
0.450
0.720
73/11/17
74 0’
74/01/01
(‘I Ofl
CP(T)—
“.P))
1. (JO
Ci.O4OK
3.500
3.600
1.560
1.400
76/01/01
‘4 0)
74/17/I-.
0) 00
CP(T)—
0.433
3.100
0.440
4.900
5.300
0.650
1.060
74/0?/14
24 00
76/33/li
il 03
CP(T)—
1’.PJC,
3.600
1.050
6.800
7.600
0.740
1.100
74/ 1 )/Il
-‘4 00
74/0./O-’
(1 ( .0
C”)!)-
0• 5. )
1.300
0.050K
5.900
6.500
0.640
0.820
74/34/Q”
P
74/C5/(.
3)
r.(T)_
70. 0r)
?. )O0
C. 140
15.000
IS.700
0.540
0.910
74/”S/07
74 r
K V LJ . -c , i r
LFSS r- f 1’-’
-------
sToRer PFT IFV L ‘)AT’ 75/L1/13
3706’IR A 170€jM 3 00400O’
3 5 ‘+7 40.0 080 1? 10.0
LE*INGTONAr3BOTS CREEK U2
37 DAVIDSON Co H HP
T/HI6,-1 ROCK RESERVOIR
AHHOTS CREEK
1IEPALES 2141204
4 0000 FEET DEPTH
‘)0625 00610 00671 00665 50051 50053
OATE TI ’F f) tri NCJ7 NQ3 TUT KJEL N’-13—N PHOS—DIS PI- 1 05—TOT FLOW CONDUiT
F OM O “1—TOTAL N TOTAL ORTHO RATE FLOW—MGD
TO FEET G/L 1G/L MG/L MG/L MG/L P INST MGD MONTHLY
74/fl7/ ) C l 00
C0(T)_ 7J•Ø( .3S0 0.110 12.500 14.000 1.140 0.520
74/07/OU ?4 00
-------
ST) ET TRLLVAL DATE 75/0 1/li
37(}6NA AS37O6NA P0170000
35 59 30.0 080 02 30.0
EST PLANT HIGH POINT NC
37 DAVIDSON CO NC H
T/HIGr1P0C ( PES
RICH FORX/AHBOTS CREEK
LIEPALES 2141204
4 0000 FEET DEPTH
00633 00625 00610 00671 00665 50051 50053
DATE FI lE DEPT,- 4O? .NO3 TOT KJEL NH3—N PHOS-DIS PHOS—TOT FLOW CONDUIT
FROM OF N-TOTAL N TOTAL ORTHO RATE FLOW—MGD
TO OAY FEET MG/L MG/L MG/L MG/I P MG/L P INST MGI) MONTHLY
73/05/14 07 00
CR 11)— 0.210 23.100 2.200 5.200 6.400 3.300 3.500
73/05/1 07 00
73/06/12 07 00
CR11 )— 0.160 29.000 2.260 4.880 6.400 3.400 3.350
73/06/13 07 00
73/07/11 07 00
CR11)— 0.480 20.000 3.900 5.000 6.300 3.800 3.000
73/07/11 19 00
73/08/14 07 00
CP(T)— 0.200 23.100 5.700 3.150 4.000 3.200 2.800
73/08/15 08 00
71/09/13 07 00
CR11)— 0.370 27.300 9.300 7.240 7.750 3.100 2.800
73/09/14 07 00
73/10/18 07 00
CP(T)— 0.294 27.000 10.800 8.200 8.800 2.900 2.800
73/10/19 07 00
73/11/14 07 00
CP(T)— 0.580 17.000 3.400 5.300 6.200 2.800 2.750
73/lI/IS 07 00
73/12/13 07 00
CP(T)— 0.980 16.000 1.100 6.400 7.400 3.000 3.000
7 1/12/I ’. J7 00
7 /01/1f 07 00
CP(T)— 0.160 14.500 3.300 5.700 7.150 3.600 3.900
74/01/17 07 00
74/02/1? 07 00
CP(T)— ‘).72() 8.400 2.700 4.500 4.800 4.300 3.800
74/02/13 07 00
74/01/15 07 00
CD(T)— 0.960 ?f.000 4.200 5.600 6.950 3.500 3.800
7’/03/15 07 30
74/0”/17 Cl 00
CP(T)— l.6J0 16.000 3.100 5.100 6.700 3.900 4.100
76/04/Ia 07 00
-------
STOPET RETRIEVAL naT’ : 75/01/13
3706NA AS3706N4 P017000*
35 59 30.0 080 02 30.0
wEST PLANT HIGH POINT NC
37 DAVIDSON CO NC H
T/HIGHROCK RES
PlC- I FORK/ABBOTS CREEK
1 IEPALES 2141204
4 0000 FEET DEPTH
01 30 00625 00610 00671 00665 50051 50053
OATF TIME 1)E TH Nu NO3 TOT KJEL NH3—N PHOS—DIS PHOS—TOT FLOW CONDUIT
ROII OF N-TOTAL N TOTAL ORTHO RATE FLOW—MGD
TO )AY FEET MG/L 1G/L MG/L MG/L P MG/L P INST MGD MONTHLY
74/05/iS 07 00
CP(T)- 17 ,( i€ .ooc 5.900 3.100 4.200 4.500 3.500
74/05/16 07 00
-------
STOPET RETP IEVAL DATE Th/0I/13
3706PA SF37O6PA
35 59 30.0 080 02 30.0
COUNTRY CLUI HIGH POINT NC
37 DAVIDSON CO NC M
T/HIGHPOCK RES
RICH FK/ABHOTS CR
I 1EPALES
4
DATE
FPOM
TO
TIME DEPTH
OF
DAY FEET
00630
NO’ NO3
N—TOTAL
MG/L
P000022
00610
Nr 13—N
TOTAL
MG/L
00625
TOT KJEL
N
MG/L
1.100
1 • 150
1 • R00
00671
PHOS—DIS
OPT HO
MG/L P
00665 50051
PHOS—TOT FLOW
R.A T E
MG/L P INST MGD
2141204
0000 FEET DEPTH
50053
CONDUIT
FLOW—MGD
MONTHLY
71/05/16
15
31)
1 ?.200
0.260
6.200
6.300
0.002
0.002
73/06/13
71/07/12
15
15
45
30
22.400
14.000
0.480
0.430
10.000
10.500
8.100
0.00 1
0.001
0.001
0.001
73/08/15
15
30
18.200
0.280
9.300
0.001
0.001
73/09/18
15
30
8.500
1.600
0.210
13.200
13.200
0.001
0.001
71/10/16
15
30
7.900
2.600
0.190
12.800
12.800
0.001
0.001
74/0 1/Il
15
10
13.400
0.680
0.?40
5.700
6.000
0.001
0.001
74/02/13
15
00
14.000
1.000K
0.110
4.700
4.700
0.001
0.001
74/03/13
15
30
7 .000
1.400
0.050 K
.30O
0.001
0.001
74/04/17
15
30
19.200
1.000K
0.170
5.900
6.500
0.001
0.001
74/06/28
17
00
16.200
2.800
0.160
8.400
9.500
0.001
0.001
74/07/15
15
00
7.200
1.000K
0.072
10.500
11.000
0.001
0.001
74/08/12
15
00
10.100
?.300
J.?70
6.100
6.400
0.001
0.001
l V( LIIE ‘“ 4 ’’J TO
LESS TH I ”)IC”T )
-------
ST3 FT ?ITPIFVAI I)ATE 75/01/13
3706AA AS37O6XA P001800°
35 48 50.0 080 38 20.0
HURLINGION INDUSTRIES / COOLEEME
37 250 CHARLOTTE NC
1/HIGH ROCK LAKE
SOUTH YADKIN RIVER / YAOKIN RIVER
IIEPALES 2141204
4 0000 FEET DEPTH
00610 00671 00665 50051 50053
00”30
0062 ,
DATE
T IME flfOTH NU? .NO3
TOT KJFL
4113—N
Pi-IOS—DIS
PHOS—TOT
FLOW
CONDUIT
FPO 4
9
N—TOTAL
N
TOTAL
ORTrIO
RATE
FLOW—MGD
TO
AY
FEET
MO/L
‘lO/L
NIC’/L
MG/L P
MG/L P
INST MOD
MONTHLY
71/06/20
II 00
COd)—
3.900
1.950
0.130
3.000
3.000
0.400
0.400
73/06/20
)6 00
73/07/21
10 00
CPU)—
6. 103
5.200
0.200
3.900
4.950
0.400
0.400
71/07/23
16 (10
71/08/20
Il 00
CPU)—
9.R(’0
4.100
0.670
5.240
5.990
0.400
0.400
73/09/20
16 00
71/09/19
II 00
CP)T)—
1.200
4.?25
0.049
4.100
4.900
0.400
0.400
73/09/19
lf- 00
73/10/30
IC 00
CPU)—
3.363
5.300
0.071
1.760
2.750
0.400
0.400
73/ 10/ i ’)
16 00
73/11/74
11 00
CP(T)—
3•93P
7.000
0.700
3.500
5.000
0.400
0.400
7 3/I l/?’
14 ‘)(‘
73/1?/?
II (0
COlT)—
5.9 1)0
6.000
9.020
2.200
3.100
0.400
0.400
7 1 / 12/2P
16 00
74/0I/? -
II 00
C°(T)-
?.760
4.100
0.200
2.120
2.750
0.400
0.400
74/0l/2 ’
15 00
74/fl?/77
ii 00
CPU)—
•9 4j
4.900
1.0S i<
1.201,
1.600
0.400
0.400
74/02/27
I’) ‘ L
74/l1/?
1) t)()
CPU)—
).34C
2 . C’ l)
(.??0
1.900
2.500
0.400
0.400
74/rl/74
16
76/fl’./7 ,
I I
C (T )
A•4
h. )u
0.140
1.900
2.3)0
0.400
0.400
76/f /2
‘I
------- |