Study of Minnesota's Tributaries to Lake Superior
-------
EPA-905/4-75-002
Sampling and Analysis of
Minnesota Tributaries and Municipal
Point Sources to Lake Superior
By
State of Minnesota
Minnesota Pollution Control Agency
1935 West County Road B2,
Roseville, Minnesota 55113
Contract Number 68-01-1878
Program Element 2BH155
Project Officer
Robert J. Bowden
Chief, Great Lakes SurveiI lance Branch
Region V 1819 W. Pershing Road
Chicago, Illinois 60609
Cooperating Program
Great Lakes Initiative
Region V 230 S. Dearborn Street
Chicago, Illinois 60604
Prepared for
U.S. ENVIRONMENTAL PROTECTION AGENCY
IN SUPPORT OF THE INTERNATIONAL
JOINT COMMISSION-UPPER LAKES
REFERENCE GROUP
GREAT LAKES REGIONAL OFFICE
100 QUELLETTE AVENUE, 8TH FLOOR
WINDSOR, ONTARIO N9A 673
U.S. Environmental Protection Agency
Region 5, Library (Pt;12J)
77 West Jackson Boulevard, 12tfi Floor
Chicago, IL 606(34-3590
-------
Table of Contents
Page
SUMMARY ". 1
INTRODUCTION 2
STUDY AREA 4
Geology 5
Topography 5
Climate 6
Population 7
SAMPLING AND ANALYTICAL TECHNIQUES 7
HYDROLOGY 8
Stream Descriptions 8
Stream Flows 12
MUNICIPAL-INDUSTRIAL DISCHARGERS 14
TRIBUTARY CLASSIFICATIONS AND APPLICABLE STANDARDS 17
TRIBUTARY WATER QUALITY AND LOADINGS 31
Water Quality 32
Nemadji River Sub-Basin 32
St. Louis River Sub-Basin 33
Lake Superior Sub-Basin 35
Stream Loadings 38
SEWAGE TREATMENT PLANT EFFLUENT OUALITY AND LOADINGS. ..-••• 39
n
-------
List of Figures
No. Page
1. Lake Superior Basin Location Map 40
2. Duluth-Superior Harbor and the Lower St. Louis River .... 41
List of Tables
1. Lake Superior Tributary Station List 42
2. Sewage Treatment Plant Parameter List . , 44
3. Tributary Parameter List 45
4. List of Chemical Parameters and Analytical Methods 46
References 50
Appendixes
Appendix A - Summary of Tributary and Sewage Treatment Plant
Loadings 51
Appendix B - Data Obtained at Tributaries and Sewage Treatment
Plants 101
-------
SUMMARY
The State of Minnesota Pollution Control Agency entered into contract
with the United States Environmental protection Agency in July, 1973. The
purpose of the project was to sample and analyze Minnesota Tributaries to
Lake Superior to determine constituent loadings to satisfy the needs of the
International Joint Commission (IJC). The project was extended from one to
two years, and expanded to include municipal dischargers.
Interpretation of the resultant data base, and other information, led
to the following conclusions:
1) The tributary streams to Lake Superior which are north of Duluth
were found to be of superior water quality.
2) The St. Louis River is the most intensively used tributary
in the Lake Superior Basin in Minnesota. It is also the
most polluted. Generally, the St. Louis River loads for
any single substance were far greater than any of the other
Minnesota tributaries studied. Problems were noted with levels of
Biochemical Oxygen Demand (BOD), suspended solids, phenols,
fecal coliforms, copper, and dissolved oxygen.
3) The Nemadji, due to erodible nature of the red clay in its
drainage basin, contributes large quantities of solids to
the lake.
4) Basin-wide, iron, phenols, oil and fecal coliform levels most fre-
quently exceed Minnesota water quality standards. To a lesser
extent, copper, lead and manganese levels also exceed Minnesota
water quality standards.
-------
5) The treatment plants at Two Harbors, Silver Bay, Taconite
Harbor and Grand Marais presently discharge directly to
Lake Superior. These plants are in the final phases of
upgrading to meet NPDES permit requirements. During the
study period the effluent quality of these plants was poor.
6) Dischargers to the St. Louis River in the Cloquet and
Duluth area will be connecting to the Western Lake Superior
Sanitary District (WLSSD) facility not before the end of
1977. This should improve the water quality of the St.
Louis River. Improvements in the river water quality may
lag the start-up of the WLSSD plant by a considerable time
because of the large quantities of organic sludge deposited
in the river downstream of Cloquet.
INTRODUCTION
In July, 1973, the Minnesota Pollution Control Agency entered into con-
tract with the United States Environmental Protection Agency for the purpose
of sampling and analyzing 17 Minnesota tributaries to Lake Superior to deter-
mine constituent loadings (Table 1). This project was initiated to satisfy
the needs of the International Joint Commission (IJC) Upper Lakes Reference
Group. The contract, originally intended to run one year, was extended to
two years to obtain more background data. Quarterly composite sampling of
-2-
-------
municipal dischargers to the lake for 34 parameters (Table 2) was also under-
taken the first year and was increased to include monthly grab samples for
20 parameters during the interim months beginning in January, 1974 (Table 2).
During the course of the project, from July, 1973 to June, 1975, the selected
streams were sampled 30 times for at least 35 parameters at least once
monthly (Table 3). Sampling for extra parameters was also undertaken during
the fall and spring low and high flow periods (Table 3). Resultant data was
entered into the STORET system for summarization, evaluation and inclusion
in this report. Flow data was obtained from United States Geological Survey
(USGS) records where available, otherwise by means of cross-sections and
flow measurements by the field crew.
Contract personnel consisted of two full-time Pollution Control Special-
ists, Mr. Ted Martin and Mrs. Kathy Svanda, who were responsible for the
collection of the stream and effluent samples, stream gaging and flow
measurements, data tabulation, input and final report preparation. Super-
visory and technical assistance was provided by Mr. Craig Affeldt, Mr. Lanny
Peissig and Mr. John McGuire, all of the Section of Surface and Groundwaters,
Minnesota Pollution Control Agency. Sample analysis was conducted by the
Minnesota Health Department, Section of Analytical Services.
Sample points were placed as close to the stream mouths as practicable
to insure accurate total flows and representative samples. Ease of winter
access and personnel safety were also important considerations due to the
extreme topography and severe winters characteristic of this area. Fortu-
nately, most streams were accessible via U.S. Highway 61, which runs the
length of the North Shore, remaining extremely near the stream mouths along
its length.
-3-
-------
STUDY AREA ~
I
Minnesota's tributaries to Lake Superior, with a few exceptions, drain
a predominantly wilderness, recreation orientated area virtually free of
industry, agriculture, and large population concentrations. They flow into
the largest (surface area), and one of the purest freshwater lakes in the
world. Due to the long retention time of the lake (180 years), loadings
assume great importance.
The project study area encompasses a 15,880 km2 (6,098 mi2) area in
northeastern Minnesota's Lake Superior drainage basin. The northern limit
of the study area is the Pigeon River. The Pigeon forms the United States-
Canadian boundary for a short distance and lies on the Laurentian Divide
which separates the Lake Superior from the Rainy River Basin. The southern
limit of the area is the Nemadji River and the St. Croix Basin 32 km (20
miles) south of Duluth. The western boundary is adjacent to the Mississippi
and Rainy River Basins. The Lake Superior drainage basin includes all of
Minnesota's 302 km (189 miles) of Lake Superior shoreline. The basin may
be divided into three sub-basins: 1) the Lake Superior sub-basin, which in-
cludes all North Shore streams 5,688 km2 (2,184 mi2), 2) St. Louis River
sub-basin, the largest, 9,479 km2 (3,640 mi2) and 3) the Minnesota portion
of the Nemadji River sub-basin, the smallest, 713 km2 (274 mi2),.
Portions of seven Minnesota counties are included in the Lake Superior
Basin: St. Louis, Lake, Cook, Carlton, Itasca, Pine and Aitkin. The sam-
pled streams, 17 in number, represent 89% of the total drainage area.
-4-
-------
Geology
The geology of the study area is very complex. The entire eastern
"Arrowhead", or Minnesota's "North Shore" of Lake Superior was extensively
glaciated and is mostly underlain by southeast dipping, igneous rock forma-
tions of precambrian age (Schwartz and Thiel, 1963). Dominant landforms
are the result of glacial erosion rather than deposition. These formations
are relatively erosion free (Schwartz and Thiel, 1963). The bedrock along
the shore is predominately composed of exposed igneous and metamorphic
varieties covered in spots by thin layers of glacial drift material
(Schwartz and Thiel, 1963). Some of the formations approach 2.5 billion
years in age, and are some of the oldest known on earth (Schwartz and Thiel,
1963). The St. Louis River sub-basin forms the major portion of the wes-
tern Lake Superior Basin and consists of an extensive glacial lake plain.
This area contains a majority of the rich Mesabi iron ore deposits. Sill
plains and moraines comprise the mid-basin areas between the lake plain
and rocky, ice-scoured coastline (Schwartz and Thiel, 1963).
Topography
The picturesque Minnesota coastline of Lake Superior rises abruptly
from the lake, which is 183 m (602 ft.) above sea level and the lowest
point in the state, to form a more or less continuous ridge just inland
from the shore (FWPCA, 1969). Here, fast flowing streams descend rapidly
to the lake from the forested hinterlands. Their rocky courses are re-
plete with waterfalls, plunge pools and steeply-walled rock gorges, forming
"™ \j "™
-------
a unique and beautiful setting. Eagle Mountain (elevation 701 m)(2,301 ft.)
is the highest point in the state and is located in Cook County, 19 km (12
mi.) inland. An extensive portion of the basin is 183 m (600 ft.) or more
above lake level (MPCA, 1971).
The Lake Superior Basin is extensively forested with conifers (90%),
and comprises one of the nation's great wilderness areas. Extensively
logged-over, second growth predominates now due to the absence of agriculture.
Noted species include poplar, birch, spruce, fir, cedar, jack pine, red and
white pine. Major soil types include sand and sandy loam to clay, and are
the product of glacial debris and shallow lying bedrock (FWPCA, 1969). Most
of the soils are acidic in nature. Only 6% of the basin is devoted to agri-
culture due to inherent poor soil quality, short growing season, and topo-
graphy (Yeager and Borchert, 1968).
Climate
The basin's climate is continental on the interior and modified mari-
time on the coast. Temperature extremes have ranged from 41 to -44°C
(106 to -47°F)(FWPCA, 1969).
The average annual precipitation over the basin is 68.6 - 81.3 cm
(27 - 32 in.)(MPCA, 1971). Average annual snowfall varies from 101.6 -
127 cm (40 - 50 in.) with highs most often localized in the Duluth area.
Snow cover days of 2.54 cm (1 in.) or more average 130 - 145 per year
(MPCA, 1971). Although the North Shore receives a considerable amount of
precipitation, the accumulations are much less than other areas on the
Great Lakes. For instance, the Upper Michigan Peninsula and Buffalo,
-6-
-------
New York each receive in excess of 254 cm (100 in.) snowfall alone per year
due to their geographic positions on the Great Lakes. Buffalo lies at the
eastern end of Lake Erie and feels the effect of moisture drawn from the
lakes by east-bound weather systems. The Upper Michigan Peninsula experi-
ences the same effect from Lake Superior.
The average date of the last spring freeze varies from May 17 to June
6 (earlier along the lakeshore); the average date of the first fall freeze
is from September 6 to September 26 (later along the lakeshore (MPCA, 1971).
Population
Most of the 237, 848 people in the Lake Superior Basin reside in the
Duluth Regional area, which includes Proctor and Cloquet, Minnesota, and
the Mesabi Iron Range, which extends from Hibbing to Hoyt Lakes (see
Figure 1). The remaining 15,500 people live in small communities that
hug the shoreline or are established at scattered inland points (MPCA, 1971).
SAMPLING AND ANALYTICAL TECHNIQUES
Samples were collected utilizing a double sampler when possible. Other-
wise, due to shallow nature of North Shore streams, samples were collected
directly in the sample bottles. Field analysis for temperature, and for
dissolved oxygen, using the Alsterberg-Azide modification of the Winkler
method, preceded packing, icing and shipment of the samples back to the
Minnesota Department of Health, Analytical Services Section. The samples
were returned to the lab within 24 hours for analysis.
-7-
-------
Those samples requiring special preservation (i.e. phenol and cyanide)
were stored in bottles prepared according to Standard Methods for Examina-
tion of Water and Wastewater, APHA, AWWA, WPCF, Edition #13, 1971. Samples
were analyzed utilizing the techniques listed in Table 4.
Treatment plant effluent composite samples were obtained using SERCO
24-hour samplers. In most cases, the samples were composited proportionally
according to plant flows. Otherwise, equal portions were substituted when
flow meters were inoperable due to plant construction and there was no
feasible spot to construct a weir.
HYDROLOGY*
Stream Descriptions
Most of the Lake Superior Basin tributaries studied flow southeastward
and average about twenty miles in length. Two exceptions are the Nemadji,
which takes a northeasterly course entering Lake Superior at Superior, Wis-
consin, and the Pigeon, which flows eastward along the U.S.-Canadian border
and into the lake. Based on drainage basin characteristics, the target
streams may be classified into different groups according to geological and
physiographic characteristics.
The Nemadji River falls into a separate category. It is characterized
by elevated peak flows and shows quick response to low or high precipita-
tion. The stream has several large tributaries and a deeply incised
* Most of the information in this section was obtained from the Minnesota
Department of Conservation Bulletin #24, 1966, except where otherwise
.indicated. However, drainage areas are based on Watershed Inventory Maps,
U.S. Department of Agriculture, Soil Conservation Service.
-8-
-------
drainage pattern with some agriculture on the ridgetops. Its total drainage
O O
area is 713 km (274 mi ) in eastern Carlton and northwestern Pine Counties
in Minnesota, and 450 km2 (173 mi2) in Wisconsin, A total of 55% of the
drainage area in Minnesota is upstream of the sampling point. The main stem
is about 88 km (55 mi.) long. Total fall of the river is 137 m (450 ft.).
Much of the Nemadji River area is composed of Pleistocene-aged red clay which
is subject to severe erosion (Schwartz and Thiel, 1963).
A large grouping includes all North Shore streams south of Taconite Har-
bor. These streams are characterized by high peak and low minimum flows.
They show quick response to periods of high and low precipitation and have
relatively few large open water areas in their respective basins. Less than
5% of the total drainage area is tied up in lakes and swamps. The individual
stream basins are generally elongated, and the main stems have short tribu-
taries. The following streams may be included in this group:
Baptism - total drainage area 367 km2 (141 mi2). Length is 35 km (22 mi.)
from west branch to mouth. Stream gradient about 10.62 m/km (55 ft/mile). The
river falls 223 m (733 ft.) in last 14.5 km (9 miles). A total of 100% of the
drainage area is upstream of the sampling point.
The USGS maintains a streamflow gaging station near the mouth. The 46-
year average discharge at this point is 4.758 m3/sec. (168 ft3/sec.). Maxi-
mum recorded discharge is 265 m3/sec. (9,350 ft3/sec.). The minimum discharge
is 0.011 m3/sec. (0.4 ft3/sec.).
o p
Manitou - total drainage area 258 km (99 mi). Length 29 km (18 miles)
with a stream gradient of 15 m/km (80 ft/mile). Eight major waterfalls in
lower reaches with 6-21 m (20 - 70 ft.) drops. About 31 km2 (12 mi2) of head-
waters area composed of lakes and swamps. A total of 98% of the drainage area
is upstream of the sampling point.
Beaver - Drainage area 325 km2 (125 mi2). Length 37 km (21 miles) with a
-9-
-------
gradient of 9.38 m/km (50 ft/mile). River falls about 91 m (300 ft.) in lower
24 km (15 miles). A total of 60% of the drainage area is upstream of the sam-
pling point.
Split Rock - total drainage area 109 km2 (42 mi2), length 24 km (15 miles).
Stream gradient nearly 13.2 m/km (70 ft/mile). All of the drainage area is up-
stream of the sampling point.
Gooseberry - total drainage area 203 km2 (78 mi2) with a 32 km (20 mile)
main stem. Stream gradient about 10.62 m/km (55 ft/mile) with 30 m (100 ft.)
falls near the mouth at Gooseberry Falls State Park. High seepage losses into
fractured lava flows near the mouth. All of the drainage area is upstream of
the sampling point.
Km'fe - total drainage area 234 km2 (90 mi2). Length 30 km (19 miles) with
a gradient of about 7.5 m/km (40 ft/mile). All of the drainage area is upstream
of the sampling point.
Sucker - total drainage area 112 km2 (43 mi2). Length 24 km (15 miles)
with a gradient of about 11.25 m/km (60 ft/mile). All of the drainage area is
upstream of the sampling point.
French - total drainage area 59 km2 (22 mi2). Length 19 km (12 miles) with
a gradient of about 9.38 m/km (50 ft/mile). All of the drainage area is up-
stream of the sampling point.
o o
Lester - total drainage area 140 km (54 mi). Length 24 km (15 miles)
with a gradient of about 9.38 m/km (50 ft/mile). Greatest fall in lower 9.7
km (6 miles). High seepage losses into fractured lava along lower reaches of
stream. All of the drainage area is upstream of the sampling point.
The Cascade, Temperance and Cross Rivers are similar in most respects to
the above, but differ in that their flows are regulated somewhat by the lakes
and swamps in their headwater areas. About 5% of the drainage basin area con-
sists of open water areas.
-10-
-------
Cascade - total drainage area 317 km2 (122 mi2). Length 24 km (15 miles) with
a gradient of about 16.88 m/km (90 ft/mile). Drops 274 m (900 ft.) in lower 4.8
km (3 miles). Peak flows are of less magnitude than other streams in this group.
A total of 98% of the drainage area is upstream of the sampling point.
f\ r\
Temperance - total drainage area 448 km (172 mi ). Length 38.7 km (24 miles)
with a gradient of about 9.38 m/km (50 ft/mile). Fall is 73 m (240 ft.) in last 2
km (}%. mi.). A total of 99% of the drainage area is above the sampling point.
Cross - total drainage area 224 km2 (86 mi2). Length 30 km (19 miles) with
a gradient of about 11.25 m/km (60 ft/mile). Greatest fall in lower reaches.
There are five waterfalls 3.6 - 27 m (12-90 ft.) high in this section. All of
the drainage area is above the sampling point.
The Poplar River is grouped by itself and is characterized by high peak
and low minimum flows. Some natural regulatiosn through lakes. Open water lake
and swamp areas comprise 5-10% of the basin. The basin is wider than it is long
with a rectangular drainage system that adjusts to bedrock fractures and joints.
Its total drainage area is 409 km2 (157 mi2) and it has a main stem 32 km (20 mi)
long. A total of 87% of the drainage area is above the sampling point.
The Pigeon and Brule Rivers are characterized by moderately high peak flows
and well sustained low flows. Their drainage basins contain many flow-regulating,
interconnected, rock basin lakes. Most high flows are derived from snowmelt, con-
sequently, the magnitude of peak flows is proportionally less than adjacent streams
with smaller drainage areas.
o p
Pigeon River - total drainage area is 593 knr (228 mi') on the U.S. side.
The total for Minnesota-Ontario is 1,562 km2 (600 mi2). The main stem from
Mountain Lake to the mouth is 79 km (49 mi) long. Total fall is 213 m (700 ft)
in lower 30.6 km (19 miles). Lakes and swamps comprise 15% of the watershed.
The 50-year (1923-73) average discharge for the Pigeon River at the Middle
n O
Falls USGS gage near Pigeon River, Minnesota, is 14.2 m /sec. (502 ft /sec.).
-11-
-------
The discharge ranged from 312 m3/sec. (11,000 ft3/sec.) to .76 m3/sec. (27 ft /sec.)
All of the Minnesota drainage area is above the sampling point.
Brule - total drainage area 617 km2 (237 mi2). The main stem is 63 km (39
mi.) long flowing through Brule, Greenwood and Winchell Lakes. The river falls
about 244 m (800 ft.) in its lower 13 km (8 mi.). All of drainage area is above
the sampling point.
The St. Louis River is the largest and most intensively used tributary in
the Lake Superior Basin. Station SLB-1 represents the entire St. Louis River
and St. Louis Bay drainage area which is 9,479 km2 (3,640 m2). Originating in
Seven Beaver Lake in eastern St. Louis County, the St. Louis winds westward
through the Mesabi Iron Range and then south and east to Lake Superior 263 km
(163 mi) distance. The total fall is 325 m (1,065 ft). The lower St. Louis
River, a 53 km (33 mi.) stretch from Cloquet, Minnesota, to the mouth at Lake
Superior contains most of the riparian population concentrations and dischar-
gers. Due to favorable topography in the form of a steep gradient, 122 m in
22.6 km (400 ft/14 miles), and narrow gorge, the lower river supports five
hydroelectric installations. The Thompson plant, which is the largest in the
state, most directly affects the lower river. Sharp fluctuations in river
flows occur here because of hydroelectric diversions. Major tributaries to the
St. Louis include the Cloquet, Midway, Swan, Partridge and Two Rivers. Average
discharge over a 60-year period based on the USGS Scanlon, Minnesota, gage
records is 64.3 m3/sec. (2,272 ft3/sec.). The discharge ranged from 1,073
m3/sec. (37,900 ft3/sec.) to 2.27 m3/sec. (80 ft3/sec.).
Stream Flows
Stream flows throughout the basin are primarily controlled by surface
runoff. During low precipitation periods, flows are maintained by ground
water and by the slow release of water stored in lakes and marshy areas.
-12-
-------
During low flows the Baptism and similar streams are maintained by
ground water stores because they have minimal surface water storage capa-
city in the form of lakes and swamps. Ground water discharged to basin
streams amounts to approximately 5 cm (2 in.) annually.
This is a fast-runoff area because of the limited surface storage
capacity. These streams have higher average annual runoff rates than do
those streams with well sustained flows. The Pigeon, Brule and Poplar
River flows are maintained, during low precipitation periods, by surface
water stores. Mean annual runoff is reduced, however, because of evapo-
transpiration losses from these areas (Minnesota Department of Conservation,
1966).
Flooding is not a serious problem on the tributaries because steep
gradients tend to speed flows while keeping stream levels down. The lack
of shoreline development also lessens high water damage.
Flow data for the tributary streams was obtained via several different
methods. The St. Louis, Pigeon and Baptism Rivers had established United
States Geological Survey (USGS) stream gaging stations located at points
suitable for the project. The Poplar River was also gaged, but records
were kept only intermittently. During 1974 USGS streams gaging stations
and rating curves were established on and for the Nemadji and Knife Rivers.
The remaining eleven streams were cross-sectioned six times by the field
crew to develop rating curves that consequently provided a means for ob-
taining stream flow estimates. Flow measurement by the field crew involved
I
determining cross-sectional segmental areas of the stream in increments of
less than 10% of the stream width at the cross-section point. These segmental
-13-
-------
areas were then multiplied by their respective average velocities. Total
discharge in cubic meters per second (cms) was determined by adding the pro-
ducts of the segmental areas and velocities. The field crew used a (Gurley
Model 665) direct readout current meter to determine velocities. A calibra-
ted wading rod and bucket wheel assembly was employed where stream depths
permitted wading measurements. Otherwise, a long cable and weighted bucket
wheel assembly was employed off highway bridges or overpasses. Gage heights
were noted on the interim sampling trips and subsequently applied to the
rating curves.
MUNICIPAL-INDUSTRIAL DISCHARGERS
The Lake Superior Basin is receiving much assistance in the form of
state and federal funds for sewage treatment plant construction. A mini-
mum of secondary treatment is required for all municipal sewage plants.
The plants must provide best practicable control technology not later than
July 1, 1977. In addition, all waste treatment plants discharging to Lake
Superior must comply with State of Minnesota Regulation WPC-15 and 26.
The treatment plants discharging directly to Lake Superior are sub-
ject to the following effluent standards:*
Substance or Characteristic Limit or Range
Five Day Biochemical Oxygen Demand (BOD) 25 mg/1
Total Suspended Solids 30 mg/1
* Direct municipal dischargers were under construction for most of the
study period and there were no interim effluent standards issued.
The above standards are final.
-14-
-------
Substance or Characteristic (cont.) Limit or Range
Fecal Coliform Group Organisms 10 MPN/100 ml
PH 6.5 - 8.5
Turbidity 5 JQJ
Phosphorus 1.0 tng/1
Oil Essentially free
of visible oil
Unspecified toxic or corrosive None at levels acutely
substances toxic to humans or
other animals or plant
life, or directly
damaging to real proper-
ty
The following sewage treatment plants discharge directly to Lake
Superior:
Two Harbors (pop. 4,437) recently upgraded its treatment plant to the
tertiary level by constructing an activated sludge facility complete with
chemical treatment, chlorination facilities, dual-media filters and sludge
digestion. Daily average discharge to Lake Superior is 9.5 megaliters/day
(2.5 MGD).
Silver Bay (pop. 3,504) has added grit removal and chemical treatment
to their existing trickling filter process to provide tertiary level treat-
ment. The plant disposes of 3 megaliters/day (0.8 MGD) treated effluent to
Lake Superior.
Grand Marais (pop. 1,301) has also added tertiary treatment by upgrad-
ing to complete mix activated sludge with chlorination and chemical treat-
ment. The plant disposes 1.1 megaliters/day (0.3 MGD) of treated effluent
to Lake Superior.
-15-
-------
Tacontte Harbor (populatton 91) utilizes a small secondary plant that
treats the waste of twenty homes. The facility is owned and operated by
Erie Mining Company. It ts to be replaced by a soil absorption field in
the near future. It presently discharges .239 megaliters/day (.063 MGD)
effluent to Lake Superior.
Duluth's main plant and three satellite plants discharge to the St.
Louis River upstream of the St. Louts Bay station (SLB-1) and downstream
of the Oliver Bridge site (SL-4). These discharges will be incorporated
into the Western Lake Superior Sanitary District (WLSSD).
The complex will serve a connected population of 150,000 people with
an anticipated increase to 175,000 by 1990. The new secondary plant will
treat Duluth's main and three satellite plant wastes as well as that of
the following municipal and industrial treatment plants presently dis-
charging to the St. Louts River:
Conwed Corporation (Cloquet) Cloquet STP
Carl ton STP Continental Oil
Wrenshall STP Nopeming Sanitoriurn STP
Scan!on STP Jay Cook STP
Potlatch Industries
(Northwest Paper-Cloquet)
Reference figure 2 for location of dischargers. U,S, Steel does not plan
to go into the WLSSD.
WLSSD treatment will consist of a grit chamber, activated sludge
secondary settling, chemical addition with contact clarification, multi-
media filtration, and chlorinization. This plant is not slated for com-
pletion before the end of 1977,
-16-
-------
The plant effluent will be discharged to St. Louis Bay and will be sub-
ject to the following limitations:
Substance or Characteristic Limit or Range
Biochemical oxygen demandg 25 mg/1
Total suspended solids 30 mg/1
Fecal coliform group organisms 200 MPN/100 ml
pH Range 6.5 - 8.5
Turbidity 25 JCU
Phosphorus 1 mg/1
TRIBUTARY CLASSIFICATIONS AND APPLICABLE STANDARDS
Minnesota Pollution Control Agency Regulations WPC-14 and 15 include
the criteria for the classification of the intrastate and interstate waters
of the state, respectively, and the establishment of standards of water
quality and purity. Interstate waters are those waters that flow across or
form part of the state boundary. Intrastate waters include all waters not
defined as interstate. WPC-24 and 25 contain the classifications of the
intra and interstate waters of Minnesota, respectively. Additional stan-
dards of water quality for the Nemadji River are specified in WPC-17. The
following regulations and classification apply to the tributary streams:
Tributary
Stream
Nema d j i
Pigeon
Governing
WPC
15,
15,
17, 25
25
Intra-
Interstate
Inter
Inter
Reach
Involved Classification*
Source to Wis-
consin border
South Fowl Lake
IB,
IB,
2A
2B,
3A
to Pigeon Bay
*Waters are also classified 3C, 4A, 4B, 5 & 6
-17-
-------
Tributary
Stream
St. Louis
St. Louis
St. Louis
Lester
French
Sucker
Knife
Gooseberry
Split Rock
Beaver
Baptism
Manitou
Cross
Temperance
Poplar
Cascad
Brule
Governing
WPC
15,
15,
15,
14,
14,
14,
14,
14,
14,
14,
14,
14,
14,
14,
14,
14,
14,
25
25
25
24
24
24
24
24
24
24
24
24
24
24
24
24
24
Intra-
Interstate
Inter
Inter
Inter
Intra
Intra
Intra
Intra
Intra
Intra
Intra
Intra
Intra
Intra
Intra
Intra
Intra
Intra
Reach
Involved
Seven Beaver
Lake Outlet t
Cloquet
Cloquet to
Clough Island
St. Louis Bay
Superior Bay
Classification*
2B, 3B
2C, 3B
2B, 3B
IB, 2A, 3B
IB, 2A, 3B
IB, 2A, 3B
IB, 2A, 3B
IB, 2A, 3B
IB, 2A, 3B
IB, 2A, 3B
IB, 2A, 3B
IB, 2A, 3B
IB, 2A, 3B
IB, 2A, 3B
IB, 2A, 3B
IB, 2A, 3B
IB, 2A, 3B
*Waters are also classified 3C, 4A, 4B, 5 & 6
-18-
-------
The following water quality standards apply to the classifications:
(1) Domestic Consumption
Class A The quality of this class of the waters of the state
shall be such that without treatment of any kind the raw waters will
meet in all respects both the mandatory and recommended requirements
of the Public Health Service Drinking Water Standards-!962 for drink-
ing water as specified in Publication No. 956 published by the Public
Health Service of the U.S. Department of Health, Education and Wel-
fare, and any revisions, amendments or supplements thereto. This
standard will ordinarily be restricted to underground waters with
a high degree of natural protection. The basic requirements are
given below:
Substance or Characteristic
Total coliform organisms
Turbidity value
Color Value
Threshold odor number
Methylene blue active substance
(NBAS)
Arsenic (As)
Chlorides (Cl)
Copper (Cu)
Carbon Chloroform extract
Cyanides (CM)
Fluorides (F)
Iron (Fe)
Manganese (Mn)
Nitrates (N03)
Phenol
Sulfates (S04)
Total dissolved solids
Zinc (Zn)
Barium (Ba)
Cadmium (Cd)
Chromium (hexavalent, Cr)
Lead (Pb)
Selenium (Se)
Limit or Range
1 most probable number per
100 milliliters
5
15
3
0.5 milligram per liter
0.01 milligram per liter
250 milligrams per liter
1 milligram per liter
0.2 milligram per liter
0.01 milligram per liter
1.5 milligrams per liter
0.3 milligram per liter
0.05 milligram per liter
45 milligrams per liter
0.001 milligram per liter
250 milligrams per liter
500 milligrams per liter
5 milligrams per liter
1 milligram per liter
0.01 milligram per liter
0.05 milligram per liter
0.05 milligram per liter
0.01 milligram per liter
-19-
-------
Substance or Characteristic Limit or Range
Silver (Ag) 0.05 milligram per liter
Radioactive material Not to exceed the lowest
concentrations permitted
to an uncontrolled environ-
ment as prescribed by the
appropriate authority
having control over their
use.
Class B The quality of this class of the waters of the state shall
be such that with approved disinfection, such as simple chlorination or
its equivalent, the treated water will meet in all respects both the
mandatory and recommended requirements of the Public Health Service
Drinking Water Standards-1962 for drinking water as specified in Publi-
cation 956 published by the Public Health Service of the U.S. Department
of Health, Education and Welfare, and any revisions, amendments or
supplements thereto. This standard will ordinarily be restricted to
surface and underground waters with a moderately high degree of natural
protection. The physical and chemical standards quoted above for Class
A state waters shall also apply to these waters in the untreated state,
except as listed below:
Substance or Characteristic Limit or Range
Fecal coliform organisms 10 most probable number per
100 milliliters
Class C The quality of this class of the waters of the state
shall be such that with treatment consisting of coagulation, sedimen-
tation, filtration, storage and chlorination or other equivalent
treatment processes, the treated water will meet in all respects both
the mandatory and recommended requirements of the Public Health Service
-20-
-------
Drinking Water Standards-1962 for drinking water as specified in Publi-
cation No. 956 published by the Public Health Service of the U.S. De-
partment of Health, Education and Welfare, and any revisions, amend-
ments or supplements thereto. This standard will ordinarily be
restricted to surface waters, and ground waters in aquifers not
considered to afford adequate protection against contamination from
surface or other sources of pollution. Such aquifers normally would
include fractured and channeled limestone, unprotected impervious
hard rock where the state water is obtained from mechanical frac-
tures, joints, etc., with surface connections and coarse gravels
subjected to surface water infiltration. The physical and chemical
standards quoted above for Class A waters shall also apply to these
waters in the untreated state, except as listed below:
Substance or Characteristic Limit or Range
Fecal coliform organisms 200 most probable number
per 100 milliliters
Turbidity value 25
Class D The quality of this class of the waters of the state
shall be such that after treatment consisting of coagulation, sedi-
mentation, filtration, storage and chlorination, plus additional pre,
post, or intermediate stages of treatment, or other equivalent treat-
ment processes, the treated water will meet in all respects the
recommended requirements of the Public Health Service Drinking Water
Standards-1962 for drinking water as specified in Publication No. 956
published by the Public Health Service of the U.S. Department of
Health, Education and Welfare, and any revisions, amendments or
-21-
-------
supplements thereto. This standard will ordinarily be restricted to
surface waters, and ground waters in aquifers not considered to
afford adequate protection against contamination from surface or
other sources of pollution. Such aquifers normally would include
fractured and channeled limestone, unprotected impervious hard rock
where water is obtained from mechanical fractures, joints, etc.,
with surface connections, and coarse gravels subjected to surface
water infiltration. The concentrations or ranges given below shall
not be exceeded in the raw waters before treatment:
Substance or Characteristic Limit or Range
Fecal coliform organisms 200 most probable number
per 100 milliliters
Arsenic (As) 0.05 milligram per liter
Barium (Ba) 1 milligram per liter
Cadmium (Cd) 0.01 milligram per liter
Chromium (Cr + 6) 0.05 milligram per liter
Cyanide (CM) 0.2 milligram per liter
Fluoride (F) 1.5 milligrams per liter
Lead (Pb) 0.05 milligram per liter
Selenium (Se) 0.01 milligram per liter
Silver (Ag) 0.05 milligram per liter
Radioactive Material Not to exceed the lowest
concentrations permit-
ted to be discharged
to an uncontrolled en-
vironment as prescribed
by the appropriate
authority having control
over their use.
In addition to the above listed standards, no sewage, industrial
waste or other wastes, treated or untreated, shall be discharged into
or permitted by any person to gain access to any state waters classi-
fied for domestic consumption so as to cause any material undesirable
increase in the taste, hardness, temperature, toxicity, corrosivenesss
-22-
-------
or nutrient content or in any other manner to impair the natural
quality or value of the state waters for use as a source of drinking
water.
(2) Fisheries and Recreation
Class A The quality of this class of the waters of the state
shall be such as to permit the propagation and maintenance of warm or
cold water sport or commercial fishes and be suitable for aquatic
recreation of all kinds, including bathing, for which the waters may
be usable. Limiting concentrations or ranges of substances or charac-
teristics which should not be exceeded in the state waters are given
below:
Substance or Characteristic
Dissolved oxygen
Temperature
Ammonia (N)
Chlorides (Cl)
Chromium (Cr)
Copper (Cu)
Cyanides (CN)
Oil
pH value
Phenols
Limit or Range
Not less than 7 milligrams
per liter from October
1st and continuing through
May 31st,
and
Not less than 6 milligrams
per liter at other times
No material increase
0.2 milligram per liter
50 milligrams per liter
0.02 milligram per liter
0.01 milligram per liter or
not greater than 1/10 the
96 hour TLM value
0.02 milligram per liter
0.5 milligram per liter
6.5 - 8.5
0.01 milligram per liter and
none that could impart odor
or taste to fish flesh or
other fresh-water edible
products such as crayfish,
clams, prawns and like
creatures. Where it seems
probable that a discharge
-23-
-------
Turbidity value
Color value
Fecal coliform organ
Radioactive material
Class B The quali
be such as to permit the
water sport or commerci
of all kinds, including
Limiting concentrations
which should not be exec
Substance or Charactc
Dissolved oxygen
Temperature
may result in tainting
of edible aquatic pro-
ducts, bio-assays and
taste panels will be
required to determine
whether tainting is
likely or present.
10
30
;ms 200 most probable number
per 100 mi Hi liters as
a monthly geometric
mean based on not less
than 5 samples per month,
nor exceed 400 most
probable number per 100
mi Hi liters in more than
10% of all samples during
any month.
Not to exceed the lowest
concentrations permitted
to be discharged to an
uncontrolled environment
as prescribed by the appro-
priate authority having
control over their use.
l of this class of the waters of the state shall
propagation and maintenance of cool or warm
fishes and be suitable for aquatic recreation
athing, for which the waters may be usable.
r ranges of substances or characteristics
ded in the state waters are given below:
n'stic Limit or Range
Not less than 6 milligrams
per liter from April 1
through May 31, and
Not less than 5 milligrams
per liter at other times.
5 F°above natural in streams
and 3 F above natural in
lakes, based on monthly
-24-
-------
Ammonia (N)
Chromium (Cr)
Copper (Cu)
Cyanides
Oil
pH value
Phenols
(CN)
average of the maximum
daily temperature, except
in no case shall it exceed
the daily average tempera-
ture of 86°F.
1 milligram per liter
0.05 milligram per liter
0.01 milligram per liter or
not greater than 1/10 the
96 hour TLM value.
0.02 milligram per liter
0.5 milligram per liter
6.5 - 9.0
0.01 milligram per liter and
none that could impart odor
or taste to fish flesh or
other freshwater edible
products such as crayfish,
clams, prawns and like
creatures. Where it seems
probable that a discharge
may result in tainting of
edible aquatic products,
bioassays and taste panels
will be required to deter-
mine whether tainting is
likely or present.
25
200 most probable number per
100 mi Hi liters as a monthly
geometric mean based on not
less than 5 samples per
month, nor equal or exceed
2000 most probable number
per 100 mi 11i1iters i n more
than 10% of all samples
during any month.
Not to exceed the lowest con-
centration permitted to be
discharged to an uncontrolled
environment as prescribed by
the appropriate authority
having control over their use.
Class C The quality of this class of the waters of the state shall
be such as to permit the propagation and maintenance of rough fish or
species commonly inhabiting waters of the vicinity under natural conditions,
Turbidity value
Fecal coliform organisms
Radioactive materials
-25-
-------
and be suitable for boati
which the state waters ma
ranges of substances or c
in the state waters are q
Substance or Character
Dissolved oxygen
Temperature
ig and other forms of aquatic recreation for
y be usable. Limiting concentrations or
haracteristics which should not be exceeded
iven below:
istic
Ammonia (N)
Chromium (Cr)
Copper (Cu)
Cyanides (CN)
Oil
pH value
Phenols
Limit or Range
Not less than 5 milligrams
per liter from April 1
through November 30, and
not less than 4 milligrams
per liter at other times.
5° above natural in streams
and 3° above natural in
lakes, based on monthly
average of the maximum
daily temperature except
in no case shall it exceed
the daily average tempera-
ture of 90°F.
1.5 milligrams per liter
0.05 milligram per liter
0.01 milligram per liter or
not greater than 1/10 the
96 hour TLM value.
0.02 milligram per liter
10 milligrams per liter, and
none in such quantities as
to (1) produce a visible
color film on the surface,
(2) impart an oil odor to
water or an oil taste to
fish and edible inverte-
brates, (3) coat the banks
and bottom of the water-
course or taint any of the
associated biota, or (4)
become effective toxicants
according to the criteria
recommended.
6.5 - 9.0
0.1 milligram per liter and
none that could impart odor
or taste to fish flesh or
other freshwater edible
products such as crayfish,
-26-
-------
clams, prawns and like
creatures. Where it seems
probable that a discharge
may result in tainting of
edible aquatic products,
bioassays and taste panels
will be required to deter-
mine whether tainting is
likely or present.
Turbidity value 25
Fecal coliform organisms 200 most probable number per
100 milliliters as a geo-
metric mean nor equal or
exceed 2000 most probable
number per 100 milliliters
in more than 10% of the
samples.
Radioactive materials Not to exceed the lowest con-
centrations permitted to be
discharged to an uncontrolled
environment as prescribed by
the appropriate authority
having control over their use.
For all classes of fisheries and recreation waters, the aquatic
habitat, which includes the state waters and stream bed, shall not be
degraded in any material manner, there shall be no material increase
in undesirable slime growths or aquatic plants, including algae, nor
shall there be any significant increase in harmful pesticide or other
residues in the waters, sediments and aquatic flora and fauna; the
normal fishery and lower aquatic biota upon which it is dependent and
the use thereof shall not be seriously impaired or endangered, the
species composition shall not be altered materially, and the propaga-
tion or migration of the fish and other biota normally present shall
not be prevented or hindered by the discharge of any sewage, indus-
trial waste or other waste effluents to the state waters.
No sewage, industrial waste or other wastes shall be discharged
-27-
-------
into any of the state waters of this category so as to cause any
material change in any other substances or characteristics which may
impair the quality of the state waters or the aquatic biota of any of
the above-listed classes or in any manner render them unsuitable or
objectionable for fishing, fish culture or recreational uses. Addi-
tional selective limits or changes in the discharge bases may be im-
posed on the basis of local needs.
(3) Industrial Consumption
Class A The quality of this class of the waters of the state
shall be such as to permit their use without chemical treatment, ex-
cept softening for groundwater, for most industrial purposes, except
food processing and related uses, for which a high quality of water
is required. The quality shall be generally comparable to Class B
waters for domestic consumption, except for the following:
Substance or Characteristic Limit or Range
Chlorides (Cl) 50 milligrams per liter
Hardness 50 milligrams per liter
pH value 6.5 - 8.5
Fecal coliform organisms 200 most probable number
per 100 milliliters
Class B The quality of this class of the waters of the state
shall be such as to permit their use for general industrial purposes,
except for food processing, with only a moderate degree of treatment.
The quality shall be generally comparable to Class D waters used for
domestic consumption, except the following:
Substance or Characteristic Limit or Range
Chlorides (Cl) 100 milligrams per liter
Hardness 250 milligrams per liter
pH Value 6.0 - 9.0
Fecal Coliform Organisms 200 MPN/100 ml
-28-
-------
Class C The quality of this class of the waters of the
state shall be such as to permit their use for industrial cooling
and materials transport without a high degree of treatment being
necessary to avoid severe fouling, corrosion, scaling, or other un-
satisfactory conditions. The parameters not to be exceeded shall be
similar to those listed above for Class 3B except chlorides shall not
exceed 250 milligrams per liter and hardness shall not exceed 500
milligrams per liter.
In addition to the above listed standards, no sewage, industrial
waste or other wastes, treated or untreated, shall be discharged into
or permitted by any person to gain access to any state waters classi-
fied for industrial purposes so as to cause any material impairment
of their use as a source of industrial water supply.
(4) Agriculture and Wildlife
Class A The quality of this class of the waters of the state shall
be such as to permit their use for irrigation without significant
damage or adverse effects upon any crops or vegetation usually grown
in the waters or area, including truck garden crops. The following
concentrations or limits shall be used as a guide in determining the
suitability of the waters for such uses, together with the recommenda-
tions contained in Handbook 60 published by the Salinity Laboratory
of the U.S. Department of Agriculture, and any revisions, amendments
or supplements thereto:
Substance or Characteristic Limit or Range
Bicarbonates (HC03) 5 milliequivalents per liter
Boron (B) 0.5 milligram per liter
pH Value 6.0 - 8.5
Specific conductance 1,000 micromhos per centimeter
-29-
-------
Substance or Characteristic
Limit or Range
Total dissolved salts
Sodium (Na)
Fecal coliform organisms
Sulfates (S04)
Radioactive materials
700 milligrams per liter
60% of total cations as
milliequivalents per
liter
200 most probable number
per 100 milliliters
10 milligrams per liter,
applicable to waters
used for production of
wild rice during periods
when the rice may be
susceptible to damage
by high sulfate levels.
Not to exceed the lowest
concentrations permitted
to be discharged to an
uncontrolled environment
as prescribed by the
appropriate authority
having control over their
use.
Class B The quality of this class of the waters of the state shall
be such as to permit their use by livestock and wildlife without inhi-
bition or injurious effects. The limits or concentrations of substances
or characteristics given below shall not be exceeded in the state waters
Substance or Characteristic
pH value
Total salinity
Fecal coliform organisms
Radioactive materials
Unspecified toxic substances
Limit or Range
6.0 - 9.0
1,000 milligrams per liter
200 most probable number
per 100 millil iters
Not to exceed the lowest
concentrations permitted
to be discharged to an
uncontrolled environment
as prescribed by the ap-
propriate authority having
control over their use.
None at levels harmful either
directly or indirectly.
-30-
-------
Additional selective limits may be imposed for any specific
state waters as needed.
(5) Navigation and Waste Disposal. The quality of this class of
the waters of the state shall be such as to be suitable for esthetic
enjoyment of scenery and to avoid any interference with navigation
or damaging effects on property. The following limits or concentra-
tions shall not be exceeded in the state waters:
Substance or Characteristic Limit or Range
Fecal coliform organisms 200 most probable number per
100 milliliters
pH value 6.0-9.0
Hydrogen sulfide 0.02 milligrams per liter
Additional selective limits may be imposed for any specific
state waters as needed.
(6) Other Uses. The uses to be protected in this class may be
under other jurisdictions and in other areas to which the waters of
the state are tributary, and may include any or all of the uses listed
in the foregoing categories, plus any other possible beneficial uses.
The Agency therefore reserves the right to impose any standards neces-
sary for the protection of this class, consistent with legal limitations,
Additional general standards are contained in WPC-14 and 15.
TRIBUTARY WATER QUALITY AND
LOADINGS
As a result of the Tributary Study, much baseline water quality, as
well as loadings data, were obtained. Most stations have around 30
-31-
-------
observations per regular parameter (see Table 3). This provides a fair
statistical basis for making definitive judgements concerning stream water
quality. In the discussion of the resultant data, reference will be made
to the following terms:
Mean - the arithmetic average of all reliable values for a
single parameter.
Range - the highest to the lowest value for a parameter
Standard Deviation - a range about the mean into which
a given percentage of values will fall.
Maximum - the highest parameter!cal value
Minimum - the lowest parameterical value
Discussion of water quality and loadings data will be presented by
sub-basin. The resultant data is contained in appendix A, and consists of
STORET raw data summaries and loadings calculations for the streams.
Hater Quality
The Nemadji River Sub-Basin
The Nemadji drains an area largely composed of erodible red clay. As
a result,the physical parameters such as suspended solids, turbidity and
color were frequently high during spring high flows and pluvial days. Tur-
bidity values averaged 32 JTU for the two-year period, exceeding the state
standard of 5 JTU on all but one occasion. Suspended solids values ranged
from .4-540 mg/1. Scattered high values coincided to high flow/runoff
periods.
-32-
-------
The bacteriological quality of the Nemadji is marginal and the samples
failed to meet the 10 MPN/100 ml fecal coliform standards 81% of the time
(based on 31 samplings). They ranged from 5 - 3500 MPN/100 ml. The mean
value was 188 MPN/100 ml.
The chemical quality of the Nemadji is fair. Dissolved oxygen (D.O.)
values remained high throughout the course of the project, and 5-day bio-
chemical oxygen demand (8005) averaged 1.4 mg/1. D.O. fluctuations were
attributable to seasonal temperature changes. The D.O. ranged from 8.4
mg/1 to 15.1 mg/1. The mean value was 11.8 mg/1. Most phenol values ex-
ceeded the 1.0 yg/1 standard, and this has to be attributed to natural con-
ditions since there are no known point sources. Ammonia values ranged
from <.05 - 0.34 mg/1 with 20% of determinations above the 0.2 mg/1 standard.
Sixty-seven percent of all oil and grease samples exceeded the state
standard of 0.5 mg/1 maximum allowable concentration. The source of these
high oil values could not be determined.
Copper values ranged from less than 10 to 730 ug/1. The scattered
high values may be cause for some concern. Ten micrograms/liter is the
standard for this stream. No point source could be identified to account
for these violations.
St. Louis River Sub-Basin
The St. Louis River was sampled at two locations. The Oliver Bridge
site, Highway 39 bridge (SL-4), was sampled from July-December, 1973, at
which time it was moved downstream to St. Louis Bay (SLB-1). The move was
-33-
-------
made to account for major discharges downstream of the old station. This
move also provided better loading data from the St. Louis River to Lake
Superior. The Oliver site was reactivated in April, 1975, at the request
of U.S. EPA Region V and sampled concurrently with SLB-1 through the end
of the project. The EPA felt that the Lake Superior seiche or tidal
effects may interfere with flows and water quality at the Bay station.
The St. Louis River exhibits the poorest water quality of the tributary
streams.
The reach from Cloquet to dough Island is represented by the Oliver
Bridge station (SL-4). Samples were taken at this location from July-
December, 1973, and from April-June, 1975. Low dissolved oxygen levels
were recorded for both the July and August, 1973, samples. The results
were 2.9 mg/1 and 2.8 mg/1, respectively. The mean of 5-day biochemical
oxygen demand values for the entire sampling period was 4.0 mg/1. Fecal
coliform values exceeded the state standard of 200 MPN/100 ml 62% of the
time. Values ranged from 20 - 4900 MPN/100 ml. Total col iform values
were high, averaging 16,000 MPN/100 ml. Copper values varied from less
than 10 to 470 yg/1 with a mean value of 60 yg/1 for 10 samples. The
scattered high values are significant because it has been suggested that
concentrations as low as 10 yg/1 are harmful to fish, particularly in soft
water (McKee and Wolf, 1963). It has also been shown that the toxicity of
copper salts increases at lower dissolved oxygen levels (McKee and Wolf,
1963). The sporadic high values most likely are a result of non-
point sources along the river. Phenol values were found to have a range
of 2 yg/1 to 52 yg/1 and a mean of 12 yg/1. The Minnesota water quality
standard for phenol is 10 yg/1. Iron and manganese values were found to
-34-
-------
average 1856 ug/1 and 92 yg/1, respectively, and are probably the result of
natural deposits in the headwaters areas of the St. Louis River.
The St. Louis Bay Station at the 1-535 Bridge was sampled from December,
1973 to June, 1975, and is downstream from all major dischargers so that the
total loading from the St. Louis River to Lake Superior could be determined.
Dissolved oxygen levels ranged from 2.2 mg/1 in early April, 1974, before
spring breakup, to 12.4 in late May, 1975. The bay is ice and snow covered
during the winter months. This most likely contributes significantly to
winter dissolved oxygen depletions by interfering with aeration. BODg values
averaged 3.2 mg/1 for 25 observations. Most oil and grease determinations
exceeded the 0.5 mg/1 Minnesota water quality standard (5 observations).
Forty-one percent of all copper values exceeded the ascribed 10 yg/1 standard,
ranging from 10 - 79 pg/1. There are also scattered high lead and zinc re-
sults coming from unidentified sources. Fecal - coliform values ranged widely
from <20 - 1700. Twenty-eight percent exceeded the 200 MPN/100 ml standard.
The mean for fecal coliform values was 192 MPN/100 ml.
Lake Superior Sub-Basin
This section deals with all the target streams beginning with the Les-
ter River in Duluth, and ending with the Pigeon River at the international
border (15 total). These streams are of excellent water quality and share
-35-
-------
certain physical, chemical and biological characteristics. These streams
are similar to the Nemadji and St. Louis in that they have a high degree
of natural coloration, attributable to tannins and humic acid added by
their forested watersheds. These streams are shallow, except for the
Pigeon, averaging around 1 - 2 feet (0.3 - 0.6 m) in depth. Their average
width is about 20 - 30 feet (6 - 9 m). Winter flows are greatly reduced
with some flows dropping to <1 cfs. All streams are ice covered during
the winter months. The ice often reaches great thicknesses even though
stream velocities are brisk. Open spots are only evident at waterfalls,
plunge pools and at points of greatly increased velocities. Summer flows
may vary greatly. During the summer, flows may drop but increase rapidly
during pluvial days due to the fast runoff characteristics of the region.
Dissolved oxygen values were consistently high, always within 90%
of saturation, because of the low organic loading and high aeration poten-
tial. This aeration is the result of high stream velocities over uneven
rocky bottoms which causes a churning effect, and scattered waterfalls.
Dissolved oxygen levels often reached supersaturation levels during the
winter, when water temperatures approach 0°C and the plunging water
courses promoted oxygen entrainment where the channels are not frozen.
High annual precipitation and low evaporation maintains low concen-
trations of salts in these streams. The mean chloride concentration was
3.4 mg/1. Both suspended solids and turbidity means for the period of
record are low, averaging 5.9 mg/1 and 5.2 mg/1, respectively. Increases
in these parameters coincide fairly well with spring runoff and pluvial
events.
-36-
-------
From the Gooseberry River watershed south to Duluth, total hardness
values fall in the 61 - 150 mg/1 range which is considered medium hard
water. North of the Gooseberry, soft water (<60 mg/1 total hardness)
predominates. Few dissolved minerals enter the streams in the shore re-
gion. Alkalinities are also naturally low, averaging 38 mg/1. A gradual
decrease in stream alkalinity is realized from Duluth northward. Results
in the southern portions of the basin average 40 - 65 mg/1 while streams
north of the Beaver River exhibit mean alkalinities in the 20 - 30 mg/1
range.
Fecal coliform values exceed the strict 10 MPN/100 ml Minnesota
standard 58% of the time (based on a total of 464 samples). Values ranged
from 2 - 170 MPN/100 ml. The mean fecal coliform value was 47 MPN/100 ml.
Iron values were consistently high. Seventy-three percent of all samoles
violated the 300 yg/1 Minnesota standard. Fourteen percent of manganese
results were above the state standard of 50 yg/1. There were two high
copper values, 100 yg/1 on the Knife River and 75 yg/1 on the Lester
River. Most streams reported one or two values in excess of the 10 yg/1
Minnesota standard. Copper, like iron, nickel, and manganese, is from
non-point sources in this region, occurring in natural deposits. The
French, Sucker and Poplar Rivers reported high lead values of 62, 67 and
130 yg/1, respectively. The source of the lead is unknown.
Ammonia nitrogen values exceeded the 0.2 mg/1 Minnesota standard 10%
of the time. A high value of 1.5 mg/1 was recorded on the Poplar River.
Oil and grease results were in excess of the Minnesota standard 56%
of the time (based on 88 samples). Phenol values frequently exceeded the
Minnesota standard of 1 yg/1. The total number of samples exceeding the stan-
dard can not be determined since the lab analysis had a lower limit of 2 yg/1.
-37-
-------
Stream Loadings
On many of the streams, average stream-flows were greater in 1975 than
at other times during the course of the project, particularly in the southern
portion of the basin. Thfs was due to Increased precipitation. As a result,
loadings increased on many of the tributaries from 1973-75.
The St. Louis Bay station averaged 930 kg/day (2,055 Ibs/day) total
phosphorus, while the total loading from all tributaries studied averaged
1,455 kg/day (3,215 Ibs/day),
Nemadji River suspended solids loadings averaged 89,500 kg/day
(197,800 Ibs/day) during the observation period, This figure approaches
the 97,096 kg/day (214,600 Ibs/day) total for all the tributaries ex-
cluding the Nemadji and St. Louis Rivers. The Nemadji's drainage area
above the sampling point is less than W% of the total d-ainage area above
the sampling points for all the other streams excluding the St. Louis and
Nemadji Rivers.
The St. Louis River carries an average suspended solids load of
179,000 kg/day (395,600 Ibs/day) and 1,300,000 kg/day (2,87 X 106 Ibs/day)
total solids. These ftgures are based on data from the St, Louis Bay
station (SLB-1).
Five-day biochemical oxygen demand loads are light on all but the St.
Louis River, overall means ranged from 83.4 kg/day (184 Ibs/day) on the
French River to 26,600 kg/day (58,800 Ibs/day) for the St. Louis River
(SLB-1). The total loading for all tributaries except the St, Louis River
is 10,436 kg/day (23,064 Ibs/day). The St, Louis carries over two times
the BOD loading of all other tributaries combined,
-38-
-------
Chlortde concentrations are Itght In all North Shore streams except
the St. Louis River CSLB-1) which loads 103,000 kg/day (227,630 Ibs/day)
into Lake Superior. The other tributaries combined load 25,515 kg/day
(56,388 Ibs/day) into the lake.
Loadings of other parameters are shown in appendix A.
SEWAGE TREATMENT PLANT EFFLUENT QUALITY
AND LOADINGS' ' ' —
The four sewage treatment plants discharging directly to Lake Superior
were sampled on a regular basis during the Lake Superior study (Table 2),
Effluent quality for these plants was poor during this period. It must be
noted that the treatment plants at Two Harbors, Silver Bay and Grand Marais
were being upgraded during the survey period and not operating at full
efficiency most of the time. This construction at these treatment plants
was not completed during the study period, Taconite Harbor's sewage
treatment plant is planned to be replaced by a soil absorption field, A
summary of loadings from these treatment plants is given in appendix A
and the actual values obtained at each sampling date is shown fn appendix
B.
-39-
-------
1. LAKE SUPERIOR BASIN
LOCATION MAP
VIRGINIA®* ,
HIBBING * •
MINNESOTA
WISCONSIN
SCALE OF MILES
Sample Points-
-------
FIGURE 2- DULUTH-SUPERIOR HARBOR AND THE
LOWER ST. LOUIS RIVER
City of
Duluth
LAKE
SUPERIOR
MINNESOTA
i r mou n
Proctor II S.T. P.
Pollotch Corp.
(.N W. Paper Co.)
WWTP
Superior
Fiber Co
WWTP * -
Superior
S.T. P.
City of
Superior
Fond Du Lac
WISCONSIN
Continental
Oil Refinery
WWTP
MINN. POLLUTION
CONTROL AGENCY
DIV. OF WATER QUALITY
OCT., 1975
-------
Stream
Nemadji
St. Louis River
St. Louis Bay
Lester
French
Sucker
Knife
Gooseberry
Split Rock
Beaver
Agency Number for Tri
Coordinates
(46-31-04) (92-23-21)
(46-40-36) (92-12-09)
(46-37-00) (92-06-02)
(46-49-45) (92-00-25)
(46-54-06) (91-53-30)
(46-55-22) (91-50-54)
(46-57-03) (91-46-48)
(47-08-24) (91-27-24)
(47-10-52) (91-24-21)
(47-15-83) (91-16-66)
Division of Water Quality
TABLE 1
LAKE SUPERIOR TRIBUTARIES STATION LIST
butaries = 21MINN Station Type = 0211
Primary STORET No.
LSNE--8— 17E67
014
030
015
016
017
018
019
020
021
Secondary STORET No.
NE-8
SL-4
SLB-1
LE-0.2
FR-0.1
SUC-0.2
KN-0.2
GR-0.8
SPL-0.1
BV-4
1204
Description
SH-23 bridge crossing near
Wrenshall on upstream side
SH-39 bridge crossing at Oliver
on upstream side (abandoned
12/73 in favor of SLB-1)
Beneath 1-535 bridge, Superior
Wisconsin
100' upstream of foot bridge at
Lester Park, Duluth
100' above USH-61 bridge at
French River Hatchery
USH-61 bridge near Palmers on
downstream side
500' upstream of USH-61 bridge
at Knife River
100' downstream of USH-61 bridge
near Castle Danger
500' upstream of USH-61 bridge
1 mi. so. of Split Rock Point
1h mi. sw. on CSAH 3 from June-
Baptism
Manitou
(47-20-00) (91-12-00)
(47-26-33) (91-04-12)
022
023
BP-0.1
MAN-1
tion of CSAH 4, 1% mi. no. of
Beaver Bay
USH-61 bridge 2 mi. so. of
Illegen City on upstream side
USH-61 bridge 3 mi. no. of
Little Marais on downstream side
-------
LAKE SUPERIOR TRIBUTARIES STATION LIST
(continued)
Stream
Temperance
Cross
Poplar
Cascade
Brule
Pigeon
Two Harbors
Silver Bay
Taconite Harbor
Coordinates Primary STORET No. Secondary STORET No.
(47-37-00) (90-56-66)
(47-32-39) (90-53-48)
(47-38-07) (90-42-24)
(47-40-26) (90-31-30)
(47-49-12) (90-03-03)
(48-00-44) (89-36-58)
Agency Number for STP's
(47-00-38) (91-39-56)
(47-17-32) (91-14-58)
(47-30-52) (90-56-19)
024
025
026
027
028
029
WASTEWATER
= 21MINNS
0206
0207
0208
TEM-8
CRS-0.5
POP-0
CAS-0
BRU-0.4
PIG-3.5
TREATMENT PLANTS
Station type for STP's
TH-STP
SB-STP
TACH-STP
Description
Maple Leaf Drive (NFD) bridge
off the Sawbill Trail 5 mi. no.
of Tofte on upstream side
500' upstream of USH-61 bridge
at Schroeder
Upper Lutsen Lodge bridge on
downstream side at Lutsen
USH-61 bridge 10 mi. SW of
Grand Marais on upstream side
USH-61 bridge 4 mi. SW of
Hovland on downstream side
Middle Falls on the Pigeon
River 2.5 mi. from USH-61
International bridge on Ontario
Highway 593 (bank samples above
falls)
= 2244440
Two Harbors sewage treatment
plant, Two Harbors, Minnesota
Silver Bay sewage treatment
plant, Silver Bay, Minnesota
Taconite Harbor sewage treat-
Grand Marais
(47-46-40) (90-19-52)
0209
GM-STP
ment plant, Taconite Harbor,
Minnesota
Grand Marais sewage treatment
plant, Grand Marais, Minnesota
-------
MPCA. Division of Water Quality
Table 2
Items for composite sampling for municipal sources conducted quarterly:
Chemical Metals
5-day BOD
hardness
alkalinity
total phosphorus
organic nitrogen
nitrite nitrogen
nitrate nitrogen
chloride
phenols
sulfate
silica
arsenic
selenium
calcium
sodium
potassium
fluoride
copper
cadmi urn
nickel
zinc
lead
mercury
chromi urn
iron
manganese
Physical
total solids
suspended solids
total dissolved solids
turbidity
conductivity
Radiological
Gross alpha
Gross beta
Items for 8 grab samples per year on municipal sources:
Chemical Physical
5-day BOD
hardness
alkalinity
total phosphorus
organic nitrogen
ammonia nitrogen
nitrite nitrogen
nitrate nitrogen
chloride
calcium
sodi urn
potassium
fluoride
s i1i ca
phenols
total solids
suspended solids
total dissolved solids
turbidity
conductivity
-44-
-------
MPCA. Division of Water Quality
Table 3
Monthly Tributary Parameters:
Microbiological
total coliform
fecal coliform
Physical
flow
temperature
pH
conducti vi ty
turbidity
suspended solids
total solids
total dissolved solids
Chemical
total hardness
dissolved oxygen
total phosphorus
nitrite nitrogen
chloride
fluoride
cadmium
zinc
iron
calcium
potassium
silica
alkalinity
biochemical oxygen demand
ammonia nitrogen
nitrate nitrogen
organic nitrogen
total nitrogen
sulfate
copper
nickel
lead
manganese
sodium
phenol
Supplemental tributary parameters for sampling 3 times yearly:
Gross beta
Tritium
Strontium
Radi urn
Pesticides
Selenium
Total organic carbon (TOC)
Bari urn
Mercury
Magnesium
Beta error
Tritium error
Strontium error
Radium error
Oil and grease
Cyanide
Chemical oxygen demand (COD)
Arsenic
Chromi urn
-45-
-------
MINNESOTA POLLUTION CONTROL AGENCY
Division of Wate|r Quality
Table 4
LIST OF CHEMICAL PARAMETERS AND ANALYTICAL METHODS
ANALYSIS PERFORMED BY MINNESOTA DEPARTMENT OF HEALTH LABORATORY
Parameters
Alkalinity
Gross Alpha & Gross Beta
Arsenic
Barium
5-Day BOD
Calcium
Carbon, Total Organic
Chemical Oxygen Demand
Chloride
Chromium, Total
Coliform, Total
Coliform, Fecal
Color
Conductance, Specific
Cyanide, Total
Fluoride
Hardness, Total
Methods Reference
Potentiometric, end point, pH 4.5 1
Evaporation, internal proportional 1
counter
Colorimetric silver diethyldithio- 1
carbamate
Atomic absorption after precipitation 8
isolation
BOD method 1
Selective ion electrode or 6
atomic absorption 8
Beckman analyzer 1
EPA small sample modification 8
Selective ion electrode or 6
Hg SCN method 8
Atomic absorption, heated graphite 1
atomizer, acidified, unfiltered
Multiple tube technique 1
Multiple tube technique 1
Platinum col bait method 1
Wheatstone bridge type meter 1
Oxidation of cyanide followed by 1,8
reaction with barbiturate reagent
Selective ion electrode 1
Selective ion electrode or 6
unfiltered atomic absorption 8
-46-
-------
Table 4 (continued)
Parameters
Magnesium
Mercury
Metals, Heavy
-Copper
-Cadmium
-Manganese
-Zinc
-Nickel
-Iron
-Lead
Nitrogen, Total
Nitrogen, Ammonia &
Organic
Nitrogen, Nitrite
Nitrogen, Nitrate
Oil and Grease
Chlorinated
Hydrocarbon
Pesticides
PH
Phenolic Compounds
Phosphorus, Total
Phosphorus, Dissolved
Potassium
Radium
Methods
Atomic absorption or
electrode hardness less electrode
calcium
Atomic absorption, cold vapor technique
Pulse polarography after ashing
in nitric acid and precipitation
isolation
Reference
8
6
4
2
Sum of ammonia, organic nitrogen,
nitrate, and nitrite values
Kjeldahl distillation, colorimetric
nesslerization
Colorimetric
Colorimetric, cadmium reduction
Chloroform or freon extraction
Extraction, separation, and gas
chromatographic technique
Glass electrode
MBTH method with distillation
Colorimetric ascorbic acid reduction
method, single reagent or Colorimetric
stannous chloride method
Filtered through glass fiber filter,
Reeve-Angel 934 AH, prior to phos-
phorus determination
Selective ion electrode or
Atomic absorption
Alpha detection followed by gamma scan
8
5
8
8
1
3
8
1
8
6
8
-47-
-------
Table 4 (continued)
Parameters Methods Reference
Selenium Hydride vapor atomic absorption 8
Silica Colorimetric reactive silica 1
Sodium Selective ion electrode or 6
Atomic absorption 8
Solids, Total Gravimetric procedure 1
Solids, Suspended Gravimetric procedure, filtered 1
through Reeve-Angel 934-AH glass
fiber filter
Strontium - 90 Isotope separation and beta count 1
Sulfate Turbidimetric 1
Tritium Liquid scintillation counting method 1
Turbidity Nephelometric, Hach Turbidimeter 1
References for Analytical Methods
1. American Public Health Association, Standard Methods for the Examination of
Water and Wastewater, Thirteenth Edition. 1971.
2. Frazier, R.E., Journal of the American Water Works Association, Vol. 64, No.
6, pp 391-3, "Pulse Polarography", June 1973.
3. Friestad, H.O. and Ott, D.E. and Gunther, F.A., Analytical Chemistry, Vol.
41, #13, pages 1750-1754, "Automated Colorimetric Microdetermination of
Phenols by Oxidative Coupling with 3- Methyl-2 Benzothiazolinone Hydrazone"
No., 1969.
4, Hatch, W.R. and W.H. Ott, Analytical^Chemistry, Vol. 40, pages 2085-2087,
"Determination of Submicrogram Quantities of Mercury Absorption Spectrophoto-
metry", 1968.
5. Lambert, Raymond S. and Ronald J. DuBois, Analytical Chemistry, Vol. 43, No.
7, "Spectrophotometrfc Determination of Nitrate in the Presence of Chloride",
June, 1971.
6. Orion Research, Inc., Analytical Methods Guide, Sixth Edition, August, 1973.
-48-
-------
References for Analytical Methods (continued)
7. Perkin-Elmer Corporation, Atomic Absorption Products Department, Analytical
Methods for Atomic Absorption Spectroscopy Using the HGA Graphite Furnace,
Rev. December, 1974.
8. U.S. Environmental Protection Agency, Office of Technology Transfer, Methods
for Chemical Analysis of Water and Wastes, 1974.
-49-
-------
REFERENCES
Federal Water Pollution Control Administration, Great Lakes Region, An_
Appraisal of Water Pollution in the Lake Superior Basin, April, 1969.
McKee, J.E. and Wolf, H.W., Water Quality Criteria, California State Water
Resources Control Board, 1963.
Minnesota Pollution Control Agency, Division of Water Quality, "Water
Quality Management Plan, Lake Superior Basin", July, 1971.
Minnesota Pollution Control Agency, Division of Water Quality, "Report on
Water Quality and Sources of Wastes in the Lake Superior Basin", April,
1969.
State of Minnesota, Department of Conservation, Division of Waters,
Bulletin 24, "The Lake Superior Watershed Unit", February, 1966.
Schwartz, G.M. and Thiel, G.A., Minnesota's Rocks and Waters, the University
of Minnesota Press, Minneapolis, 1963.
Yeager, D.P., and Borchert, J.R., Atlas of Minnesota Resources and Settlement,
Department of Geography, University of Minnesota, 1968.
-50-
-------
Appendix A
Data summaries contained in this appendix are similar to the Minnesota data
summaries that will be used by the IJC Upper Lakes Reference Group to develop the
Lake Superior Report. A separate page is presented for each of the parameters
sampled. The complete list of all the data collected in this study appears in
appendix B.
The following comments are provided on these data summaries:
1) The parameter name is at the upper top of each page.
2) The tributary (T) and municipal (M) sources which have been measured
are listed alphabetically. The St. Louis River station in St. Louis
Bay is used in these summaries.
3) Mean loadings are calculated as follows: where N = number of samples:
mean loading in kg/day = ^ <; (cone, in mg/l)^(flow in -sec
&
4) If L = mean loading and L^ = the individual loading values, then
standard deviation is calculated as follows:
standard deviation in kg/day = y .^(L-j - £/_
5] When all concentrations for a particular parameter at a tributary or
municipal discharge are less than the limit of detection, the mean
concentration and mean loadings are listed as "ND" (not detectable).
When some of the concentrations are not detectable and some have
measurable values, a value equal to one-half of the limit of detection
is used in place of each non-detectable result when calculating mean
concentrations and loadings.
6) For parameters where loading calculations are not applicable, an "NA" is
indicated (such as dissolved oxygen, pH, and turbidity). An "NS" is in-
dicated where a parameter was not sampled.
-51-
-------
7) Total dissolved solids in this summary is obtained by multiplying con-
ductivity in micromhos/cm by 0.65.
-52-
-------
UPPER GREAT LAKES LAND SOURCE INPUTS
I
ui
co
I
LAKE BASINS SUPERIOR
REPORTING AGENCY: MINNESOTA
PARAMETER: ALKALINITY
EXP. AS: CARBONATE
PARAMETER TYPE: TOTAL
LOWER LIMIT OF DETECTION:
10 MG/L
PERIOD OF RECORD
07-01-73 THRU 06-30-75
INPUT SOURCES
I GRAND MARAIS WHTP
2 SILVER BAY WWTP
3 TACONITE HARBOR WWTP
4 TWO HARBORS WWTP
I BAPTISM RIVER
2 BEAVER RIVER
3 BRUI.E RIVER
4 CASCADE RIVER
5 CROSS RIVER
6 FRENCH RIVER
7 GOOSEBERRY RIVER
8 KNIFE RIVER
7 LtSTC-R RIVER
10 MANITOU RIVER
11 NEMA3JJ RIVER
12 PIGEON PIVfcR
13 POPLAR PtVF.R
14 SPLIT ROCK RIVER
15 ST. LOUIS BAY «RIVER STATION)
16 SUCKER PIVf.R
17 TE1PF&ANCE RIVER
INPUT
TYPE
M
M
M
M
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
NO.
OF
SAMPLES
19
18
18
19
31
31
31
31
30
30
31
31
31
31
31
31
31
31
25
31
30
MEAN
CONCENTRATION
MG/L
122
135
135
109
30
42
16
24
22
59
49
53
62
29
78
29
24
52
53
66
22
MEAN
FLOW
CM3/SEC)
.006
.022
.000
.074
8. 86
5.63
8.73
3.96
3.47
.886
2.74
2.96
2.18
4.42
4.45
25.9
5.60
2.34
112
1.64
. 5.29
MEAN
LOADING
(KG/DAY).
68.5
292
0.15
714
14,300
9,470-
8,940
5,790
4,840
2,860
6,710
7,660
6,190
6,730
23,100
52,300
8,310
6,550
400,000
5,790
7,880
STANDARD
DEVIATION
FOR
LOADING
-------
UPPER GREAT LAKES LAND SOURCE INPUTS
LAKE BASIN! SUPERIOR
REPORTING AGENCY: MINNESOTA
PARAMETER: ARSENIC
EXP. AS: ARSENIC
PARAMETER TYPE: TOTAL
LOWER LIMIT OF DETECTION:
0.01 MG/L
PERIOD OF RECORD
07-01-73 THRU 06-30-75
INPUT SOURCES
I GRAND MARAIS MUTP
2 SILVER BAY WWTP
3 TACONITE HARBOR WWTP
4 TWO HARBORS WWTP
1 BAPTISM RIVER
2 BEAVER RIVER
3 BRULE RIVtR
4 CASCADE RIVER
5 CROSS RIVER
6 FRENCH RIVER
7 GOOSEBERRY RIVER
8 KNIFE RIVER
9 LESTER RIVER
10 MANITOU RIVER
II NfHAOJI RIVER
12 PIGECN RIVER
13 POPLAR RIVER
14 SPLIT ROCK RIVER
15 ST. LOUIS BAY JRIVER STATIONl
16 SUCKER RIVER
17 TEMPERANCE RIVER
INPUT
TYPE
M
M
M
M
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
NO.
OF
SAMPLES
6
6
6
6
6
6
6
6
6
6
6
6
7
6
7
6
6
6
6
6
6
MEAN
CONCENTRATION
MG/L
NO
ND
ND
0.01
ND
ND
ND
0.0 1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
0.01
MEAN
FLOW
(M3/SECJ
.006
.018
.000
.077
14.6
10. I
9.61
5.96
3.82
2.23
5.66
6.48
4.70
7.13
8.36
36.3
9.62
3.06
133
3.23
7.72
MEAN
LOADING
(KG/DAY I
NO
NO
ND
0.04
ND
NO
NO
3.23
ND
ND
ND
ND
NO
ND
ND
ND
ND
NO
ND
ND
4.59
STANDARD
DEVIATION
FOR
LOADING
(KG/DAY)
0.03
2.59
4.53
LBS/DAY = KG/DAY * 2,21
CFS = M3/SEC * 35.3
11/06/75
-------
UPPER GREAT LAKES LAND SOURCE INPUTS
LAKE BASIN: SUPERIOR
REPORTING AGENCY: MINNESOTA
PARAMETER: BARIUM
EXP. AS: BARIUH
PARAMETER TYPE: TOTAL
LOWER LIMIT OF DETECTION:
PERIOD OF RECORD
07-01-73 THRU 06-30-75
(0.01-U.U2) MG/L
• INPUT SOURCES
I GRAND MARAIS WWTP
2 SILVER BAY WWTP
3 TACONITE HARBOR WWTP
4 TWO HARBORS WWTP
I BAPTISM RIVER
2 BEAVER RIVER
3 BRULE RIVER
4 CASCADE RIVER
5 CROSS RIVER
6 FRENCH RIVER
7 GOOSEBERRY RIVER
8 KNIFF RIVtrR
9 LESTER PIVER
10 MANITOU RIVER
II NEMADJI RIVER
12 PIGEON RIVER
13 POPLAR RIVER
14 SPLIT RGCK RIVER
15 ST. LOUIS BAY (RIVER STATIONS
16 SUCKER RIVER
17 TEMPERANCE RIVER
INPUT
TYPE
M
M
M
M
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
NO.
OF
SAMPLES
3
3
3
3
6
6
6
6
6
6
6
6
6
6
5
6
6
6
5
6
6
MEAN
CONCENTRATION
MG/L
.028
.208
NO
.035
NO
NO
NO
NO
NO
NO
NO
ND
.022
ND
.043
NO
ND
ND
ND
ND
ND
MEAN
FLOW
IM3/SECJ
.006
.020
.000
.080
14.6
10.1
9.61
5.96
3.82
2.23
5.66
6.48
5.44
7.13
5.17
36.8
9.62
3.06
151
3.23
7.72
MEAN
LOADING
!KG/DAY»
0.01
0.21
ND
0.20
NO
ND
ND
ND
ND
NO
ND
ND
11.0
ND
47.4
ND
ND
NO
ND
ND
NO
STANDARD
DEVIATION
FOR
LOADING
I KG/DAY I
0.01
0.21
0.10
21.0
IDS
ui
I
L3S/CAY = KG/DAY * 2.21
CFS = M3/SEC * 35.3
U/06/75
-------
UPPER GREAT LAKES LAND SOURCE INPUTS
LAKE BASIN: SUPERIOR
REPORTING AGENCY: MINNESOTA
PARAMETER: BIOCHEMICAL OXYGEN DEMAND
EXP. AS: 5-DAY BOD
LCWER LIMIT OF DETECTION: 0.5 MG/L
PERIOD OF RECORD
07-01-73 THRU 06-30-75
INPUT SOURCES
1 GRAND MARAIS HWTP
2 SILVER BAY WWTP
3 TACQNITE HARBOR WWTP
4 TWO HARBORS WWTP
1 BAPTISM RIVER
2 BEAVER RIVER
3 BRULE RIVER
^ CASCADE RIVER
5 CROSS RIVER
6 FRENCH RIVER
7 GOOSEBERRY RIVER
8 KNIFE RIVER
9 LESTER RIVER
10 MANITOU RIVER
II NtMAOJI RIVER
12 PIGEON RIVER
13 POPLAR RIVER
14 SPLIT ROCK RIVER
15 ST. LOUIS BAY IRIVER STATION*
16 SUCKER RIVER
17 TEMPERANCE RIVER
INPUT
TYPE
M
M
M
M
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T.
T
T
NO.
OF
SAMPLES
15
15
15
16
31
31
31
31
30
31
31
31
31
31
31
31
31
31
25
31
31
MEAN
CONCENTRATION
MG/L
105.5
34.9
18.1
56.1
1.1
1.0
1.2
1.2
1.1
1.0
C.9
1.0
1.0
1.0
1.4
1.3
1.4
1.0
3.2
l.l
1.0
MEAN
FLOW
(M3/SEC)
.007
.020
.000
.070
8.86
5.63
8.73
3.96
3.47
.834
2.74
2.96
2.18
4.42
4.45
25.9
5.60
2.34
112
1.64
5.83
MEAN
LOADING
IKG/DAYI.
65.0
56.4
0.02
335
1,140
439-
1,050
481
407
83.4
176
304
197
499
619
3,230
1,020
177
26,600
153
461
STANDARD
DEVIATION
FOR
LOADING
IKG/DAYI
62.9
54.8
0.03
194
2,750
672
1,720
908
776
158
334
557
376
895
988
5,190
2,330
364
29,100
291
•558
I
ui
LBS/DAY = KG/DAY * 2.21
CFS = M3/SEC * 35.3
11/06/75
-------
UPPER GREAT LAKES LAND SOURCE INPUTS
LAKE BASIN: SUPERIOR
REPORTING AGENCY: MINNESOTA
PARAMETERS CADMIUM
EXP. AS: CADMIUM
PARAMETER TYPE: TOTAL
LOWER LIMIT OF DETECTION:
0.01 MG/L
PERIOD OF RECORD
07-01-73 THRU 06-30-75
I
ui
INPUT SOURCES
1 GRAND MARAIS WWTP
2 SILVER BAY WWTP
3 TACONITE HARBOR WWTP
4 TWO HARBORS WWTP
1 BAPTISM RIVER
2 BEAVER RIVER
3 BRULE RIVER
4 CASCADE RIVER
5 CROSS RIVER
6 FRENCH RIVER
7 GOOSEBERRY RIVER
8 KNIFE RIVER
9 LESTER RIVER
10 MANITOU RIVER
II NEMADJI RIVER
12 PIGEON RIVER
13 POPLAR RIVER
14 SPLIT ROCK RIVER
15 ST. LOUIS BAY JRIVER STATION)
16 SUCKER RIVER
17 TEMPERANCE RIVER
INPUT
TYPE
M
M
M
M
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
NO.
OF
SAMPLES
6
6
6
6
26
25
27
27
26
26
26
26
25
26
25
27
27
26
22
26
26
MEAN
CONCENTRATION
MG/L
0.01
0.02
0.01
0.01
NO
NO
0.01
ND
NO
ND
ND
Q.01
ND
ND
ND
ND
ND
ND
ND
ND
0.01
MEAN
FLOW
(M3/SEC)
.006
.018
.000
.077
9.79
6.64
9.48
4.15
3.49
1.00
2.84
3.29
2.57
4.84
5.16
28.4
5.91
2.66
121
1.79
6.34
MEAN
LOADING
(KG/OAY)
0.00
0.02
0.00
0.04
ND
ND
4.28
ND
ND
ND
ND
1.44
ND
ND
ND
ND
ND
ND
ND
ND
3.02
STANDARD
DEVIATION
FOR
LOADING
fKG/OAYi
0.00
0.02
0.00
0.03
4.05
2.56
3.05
LBS/DAY = KG/DAY * 2.21
CFS = M3/SEC * 35.3
11/06/75
-------
UPPER GREAT LAKES LAND SOURCE INPUTS
LAKE BASIN: SUPERIOR
REPORTING AGENCY: MINNESOTA
PARAMETER: CALCIUM
EXP. AS: MG/L AS CALCIUM CARBONATE
PARAMETER TYPE: DISSOLVED
LOWER LIMIT CF DETECTION: 10 MG/L AS CAC03
PERIOD OF RECORD
07-01-73 THRU 06-30-75
• INPUT SOURCES'
1 GRAND MAfUIS HWTP
2 SILVER BAY WWTP
3 TACONITE HARBOR WHTP
4 TWO HARBORS WWTP
1 BAPTISM RIVER
2 BEAVER PIVER
3 BRULE RIVER
4 CASCADE PIVER
5 CRCSS RIVER
6 FRENCH RIVER
7 GOOSEBERRY RIVER
8 KNIFE RIVER
9 LESTER RIVER
10 MANITOU RIVER
II NEMAOJI PIVER
12 PIGEON PIVER
13 POPLAR RIVER
14 SPLIT ROCK RIVER
15 ST. LOUIS BAY IRIVER STATION)
16 SUCKER RIVER
17 TEMPERANCE RIVER
INPUT
TYPE
M
M
M
M
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
NO.
OF
SAMPLES
20
18
19
19
29
30
31
31
30
28
28
29
31
30
31
31
30
29
25
29
29
MEAN
CONCENTRATION
MG/L
60
75
102
61
28
31
13
17
18
42
37
39
46
23
59
22
21
39
44
43
19
MEAN
FLOW
(M3/SEC)
.006
.022
.000
.074
8.82
5.70
8.73
3.96
3.33
.914
2.54
3.04
2.18
4.33
4.45
25.9
5.57
2.38
112
1.66
5.28
MEAN
LOADING
IKG/OAYt
32.9
151
0.12
385
22,000
8,470
7,980
5,040
4,470
2,180
5,020
6,460
4,840
6,680
19,200
43,400
8,200
5,340
352,000
3,960
8,350
STANDARD
DEVIATION
FOR
LOADING
I KG/DAY)
4.86
114
0.03
159
48,800
10,500
6,520
4,690
4,090
3,260
7,710
9,080
5,700
9,280
25,700
37,900
8,750
9,360
350,000
5,910
12,100
I
m
GO
I
LBS/DAY = KG/OAY * 2.21
CFS = M3/SEC * 35.3
11/06/75
-------
UPPER GREAT LAKES LAND SOURCE INPUTS
I
ui
LAKE BASIN! SUPERIOR'
REPORTING AGENCY: MINNESOTA
PARAMETERS CARBON. TOTAL ORGANIC
EXP. AS: TOTAL ORGANIC CARBON
PARAMETER TYPES TOTAL
LOWER LIHIT OF DETECTION: 5 MG/L
PERIOD OF RECORD
07-01-73 THRU 06-30-75
INPUT SOURCES
I GRAND MARAIS WWTP
2 SILVER BAY WWTP
3 TACONITE HARBOR WWTP
4 TWO HARBORS WWTP
I BAPTISM RIVER
2 BEAVER RIVER
3 BRULE RIVER
4 CASCADE RIVER
5 CROSS RIVER
6 FRENCH RIVER
7 GOOSEBERRY RIVER
8 KNIFE RIVER
9 LESTER RIVER
10 MANITOU RIVER
II NEMAOJI RIVER
12 PIGEON RIVER
13 POPLAR RIVER
1* SPLIT ROCK RIVER
15 ST. LOUIS BAY IRIVER STATIONJ
16 SUCKER RIVER
17 TEMPERANCE RIVER
INPUT
TYPE
M
M
M
M
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
NO.
OF
SAMPLES
NS
NS
NS
NS
12
10
10
10
11
12
12
12
13
12
13
B
13
12
7
12
12
MEAN
CONCENTRATION
MG/L
13
15
9
10
13
13
13
13
14
13
12
12
12
13
18
13
11
MEAN
FLOW
(M3/SEC)
12.5
7.45
11.6
5.32
4.30
1.36
3.79
3.86
3.56
6.54
6.63
42.3
8.39
1.65
176
1.86
. 6.80
MEAN
LOADING
(KG/DAY}.
14,000
9,020-
9,710
5,440
5,090
1,770
4,750
4,720
4,180
7,570
8,720
45,300
8,680
2,220
243,000
2,590
7,110
STANDARD
DEVIATION
FOR
LOADING
IKG/DAY)
17,000
14,100
8,860
• 6,480
5,240
3,010
8,520
10,200
6,860
9,720
15,200
39,600
9,900
4,710
248,000
5,350
7,980
LBS/DAY * KG/DAY * 2.21
CFS - M3/SEC * 35.3
11/06/75
-------
UPPER GREAT LAKES LAND SOURCE INPUTS
LAKE BASIN: SUPERIOR
REPORTING AGENCY: MINNESOTA
PARAMETER: CHEMICAL OXYGEN DEMAND
EXP. AS: CHEMICAL OXYGEN DEMAND
LOWER LIMIT OF DETECTION: 15.0 - 501 MG/L
PERIOD OF RECORD
07-01-73 THRU 06-30-75
O
I
INPUT SOURCES
1 GRAND MARAIS rihTP
2 SILVER BAY WWTP
3 TACONITE HARBOR WWTP .
4 TWO HARBORS WWTP
1 BAPTISM RIVER
2 BEAVER RIVER
3 BRULE RIVER
4 CASCADE RIVER
5 CROSS RIVER
6 FRENCH RIVER
7 GOOSEBERRY RIVER
8 KNIFE RIVER
9 LESTER RIVER
10 MANITOU RIVER
II NEMAOJI RIVER
12 PIGEON RIVER
13 POPLAR RIVER
1* SPLIT ROCK RIVER
15 ST. LOUIS BAY (RIVER STATION!
16 SUCKER RIVER
17 TEMPERANCE RIVER
INPUT
TYPE
M
M
M
M
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
NO. MEAN
OF CONCENTRATION
SAMPLES MG/L
NS
NS
NS
NS
6
6
6
6
6
6
6
6
6
6
6
6
6
6
5
6
6
NA
47
39
48
45
60
35
44
43
56
40
44
41
40
44
48
41
33
46
MEAN
FLOW
(M3/SECI
14.6
10. I
9.61
5.96
3.82
2.23
5.66
6.48
5.44
7. 13
9.26
36.8
9.62
3.06
151
3.23
7.72
MEAN
LOADING
(KG/DAY!
46,500
25,300
31,600
22,100
18,300
5,450
18,600
18,500
14,500
18,800
32,600
112,000
38,800
9,230
584,000
8,890
16.800
STANDARD
DEVIATION
FOR
LOADING
(KG/DAY)
57,800
38,600
22,000
18,900
25,500
7,320
36,100
33,600
22,000
29,400
53,600
96,000
62,100
17,200
1,080,000
16,300
20,400
LBS/DAY - KG/DAY * 2.21
CFS = M3/SEC * 35.3
11/06/75
-------
UPPER GREAT LAKES LAND SOURCE INPUTS
LAKE BASIN: SUPERIOR
REPORTING AGENCY: MINNESOTA
PARAMETER: CHLORIDE
EXP. AS: CHLORIDE
LOWER LIMIT OF DETECTIONS
1.0 MG/L
PERIOD OF RECORD
07-01-73 THRU 06-30-75
• INPUT SOURCES
I GRAND MARAIS WWTP
2 SILVER BAY WWTP
3 TACONITE HARBOR WWTP
4 TWO HARBORS WWTP
1 BAPTISM RIVER
2 BEAVER RIVER
3 BRULE RIVER
4 CASCADE RIVER
5 CROSS RIVER
6 FRENCH RIVER
7 GOOSEBERRY RIVER
8 KNIFE RIVER
9 LESTER RIVER
10 MANITOU RIVER
11 NEMAOJI RIVER
12 PIGEON RIVER
13 POPLAR RIVER
14 SPLIT ROCK RIVER
15 ST. LOUIS BAY CRIVER STATION!
16 SUCKER RIVER
17 TEMPERANCE RIVER
18
INPUT
TYPE
M
M
M
M
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
NO.
OF
SAMPLES
21
21
21
21
31
31
31
31
31
31
31
31
30
31
30
31
31
31
24
31
30
MEAN
CONCENTRATION
MG/L
43
27
32
24
5
3
2
2
2
4
3
6
6
3
4
3
3
3
12
3
3
MEAN
FLOW
(M3/SECI
.006
.025
.000
.075
6.36
5.63
8.73
3.96
3.38
.884
2.74
2.96
2.16
4.42
4.50
25.9
5.60
2.34
110
1.64
5.29
MEAN
LOADING
(KG/DAY)
23.8
54.7
0.04
153
5,710
1,370
1,750
909
733
244
571
982
922
1,030
1,730
5,670
1,660
612
103,000
452
1,170
STANDARD
DEVIATION
FOR
LOADING
I KG/DAY)
7.76
36.2
0.01
60.9
15,300
2,090
2,180
1,510
1,070
409
930
1,280
1,790
1,630
3,220
6,010
2,450
1,060
126,000
1,010
1.320
LBS/DAY * KG/DAY * 2.
CFS = M3/SEC * 35.3
ll/06/7b
21
-------
UPPER GREAT LAKES LAND SOURCE INPUTS
LAKE BASIN: SUPERIOR
REPORTING AGENCY: MINNESOTA
PARAMETER: CHROMIUM
EXP. AS: CHROMIUM
PARAMETER TYPE: TOTAL
LOWER LIMIT OF DETECTION:
0.002 MG/L
PERIOD OF RECORD
07-01-73 THRU 06-30-75
I
01
to
I
INPUT SOURCES
I ' GRAND MARAIS WViTP
2 SILVER BAY WWTP
3 TACONITE HARBOR HWTP
4 TWO HARBORS WWTP
1 BAPTISM RIVER
2 BEAVER RIVER
3 BRULE RIVER
4 CASCA-DE RIVER
5 CROSS RIVER
6 FRENCH RIVER
7 GOOSEBERRY RIVER
8 KNIFE RIVER
9 LESTC-R RIVER
10 MANITOU RIVER
11 NEMADJI RIVER
12 PIGEON RIVER
13 POPLAR RIVER
14 SPLIT ROCK RIVER
15 ST. LOUIS BAY (RIVER STATION!
16 SUCKER RIVER
17 TEMPERANCE RIVER
INPUT
TYPE
M
M
M
M
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
NO.
OF
SAMPLES
3
3
3
3
6
6
6
6
6
6
6
6
6
6
6
6
6
6
5
6
6
MEAN
CONCENTRATION
MG/L
.003
.006
.002
.004
.002
.003
.003
.003
.002
.002
.018
.002
.005
.002
.011
.010
.003
.002
.003
.003
.002
MEAN
FLOW
(M3/SECI
.007
.016
.000
.074
14.6
10.1
9.61
5.96
3.82
2.23
5.66
6. 48
5.44
7.13
9.26
36.8
9.62
3.06
151
3.23
7.72
MEAN
LOADING
(KG/DAY I
0.00
0.01
0.00
0.03
1.16
0.85
2.81
1.51
0.27
0.39
15.9
1.99
3.97
0.75
21.3
31.6
1.69
0.72
32.1
0.51
0.77
STANDARD
DEVIATION
FOR
LOADING
(KG/OAY)
0.00
0.01
0.00
0.01
1.38
0.94
2.79
2.36
0.27
0.69
24.6
4.42
6.61
1.19
41.9
61.7
2.41
1.52
53.9
0.86
0.75
LBS/DAY = KG/DAY * 2.21
CFS = M3/SEC * 35.3
11/06/75
-------
UPPER GREAT LAKES LAND SOURCE INPUTS
LAKE BASIN: SUPERIOR
REPORTING AGENCY: MINNESOTA
PARAMETER: COLIFORM, FECAL
EXP. AS: MPN.CONF., TUBE CONFIG.
LOWER LIMIT OF DETECTION: 2 MPN/100ML
PERIOD OF RECORD
07-01-73 THRU 06-30-75
INPUT SOURCES
I GRAND MARAIS WHIP
2 SILVER BAY WWTP
3 TACONITE HARBOR HWTP .
4 TWO HARBORS WWTP
I BAPTISM RIVER
2 BEAVER RIVER
3 BP.ULE RIVER
ft CASCADE RIVER
5 CROSS RIVER
6 FRENCH RIVER
7 GOOSEBERRY RIVER
8 KNIFE RIVER
9 LESTER PIVER
10 KANITOU RIVER
II NEMADJI RIVER
12 PIGEON RIVER
13 POPLAR RIVER
14 SPLIT ROCK RIVER
15 ST. LOUIS BAY (RIVER STATION*
16 SUCKER RIVER
17 TEMPERANCE RIVER
INPUT
TYPE
M
M
M
M
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
NO. MEAN
OF CONCENTRATION
SAMPLES */100ML
NS
NS
NS
31
31
31
31
30
31
31
31
31
31
31
31
31
31
25
31
31
29
68
25
34
10
63
22
140
152
27
188
56
17
22
192
26
18
MEAN
FLOW
IM3/SECI
8.86
5.63
8.73
3.96
3.47
.384
2.74
2.96
2.18
4.42
4.45
25.9
5.60
2.34
112
1.64
5.83
MEAN
LOADING
fKG/DAY!
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
STANDARD
DEVIATION
FOR
LOADING
IKG/DAY!
I
Oi
LOS/DAY = KG/DAY * 2.21
CFS = M3/SEC * 35.3
11/06/75
-------
UPPER GREAT LAKES LAND SOURCE INPUTS
LAKE BASIN: SUPERIOR
REPORTING AGENCY: MINNESOTA
PARAMETER: COLIFORM, TOTAL
EXP. AS: MPN,CONF.t 35C-TUBE 31506
LOWER LIMIT OF DETECTION: 2 MPN/100ML
PERIOD OF RECORD
07-01-73 THRU 06-30-75
I
(Ti
- INPUT SOURCES
1 GRAND MARA IS WWTP
2 SILVER BAY WWTP
3 TACONITE HARBOR HWTP
4 TWO HARBORS WWTP
i BAPTISM RIVER
2 BE4VER RIVER
3 BRULE RIVER
4 CASCADE RIVER
5 CROSS RIVER
6 FRENCH RIVER
7 GOOSEBERRY RIVER
8 KNIFE RIVER
9 LESTER RIVER
10 MANITOU RIVER
U NEMADJI RIVER
12 PIGEON RIVER
13 POPLAR RIVER
14 SPLIT ROCK RIVER
15 ST. LOUIS BAY (RIVER STATIONI
16 SUCKER RIVER
17 TEMPERANCE RIVER
INPUT
TYPE
M
M
M
M
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
NO.
OF
SAMPLES
NS
NS
NS
31
31
31
31
30
31
31
31
31
31
31
31
31
31
25
31
31
MEAN
CONCENTRATION
#/ 100 ML
395
494
174
194
104
386
394
It380
Ii506
137
844
326
179
484
It 308
315
146
MEAN
FLOW
(M3/SECI
8.86
5.63
8.73
3.96
3.47
.884
2.74
2.96
2.18
4.42
4.45
25.9
5.60
2.34
112
1.64
5.83
MEAN
LOADING
(KG/OAYI
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
STANDARD
DEVIATION
FOR
LOADING
(KG/DAY)
LBS/DAY = KG/DAY * 2.21
CFS = H3/SEC * 35.3
11/06/75
-------
UPPER GREAT LAKES LAND SOURCE INPUTS
LAKE BASIN: SUPERIOR
REPORTING AGENCY: MINNESOTA
PARAMETER: CONDUCTIVITY
EXP. AS: SPECIFIC CONDUCTANCE
LOWER LIMIT OF DETECTION:
PERIOD OF RECORD
07-01-73 THRU 06-30-75
10 UMHQS/CM 3 25C
I
(Ti
cn
I
INPUT SOURCES
i GRAND MARA IS WKTP
2 SILVER BAY WWTP
3 TACONITE HARBOR WWTP
4 TWO HARBORS WWTP
1 BAPTISM RIVER
2 BEAVER RIVER
3 BRULE RIVER
-------
UPPER GREAT LAKES LAND SOURCE INPUTS
(Ti
I
LAKE BASIN: SUPERIOR
FEPORTING AGENCY: MINNESOTA
PARAMETER: COPPER
EXP. AS: COPPER
PARAMETER TYPE: TOTAL
LCWER LIMIT CF DETECTION!
0.01 MG/L
PERIOD OF RECORD
07-01-73 THRU 06-30-75
INPUT SOURCES
1 GRAND MARAIS WWTP
2 SILVER BAY WWTP
3 TACONITE HARBOR WWTP
4 TWO HARBORS WWTP
1 BAPTISM RIVER
2 BEAVER RIVER
3 8RULE RIVER
4 CASCADE RIVER
5 CROSS RIVER
6 FRENCH RIVER
7 GCOSEBERRY RIVER
8 KNIFE RIVER
9 LESTER RIVER
10 MANITOU RIVER
11 NEMADJI RIVER
12 PIGEON RIVER
13 POPLAR RIVER
14 SPLIT ROCK RIVER
15 ST. LOUIS BAY (RIVER STATION)
16 SUCKER RIVER
17 TEMPERANCE RIVER
INPUT
TYPE
H
M
M
M
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
NO.
OF
SAMPLES
6
6
6
6
26
25
27
27
26
26
26
26
25
26
25
27
27
26
22
26
26
MEAN
CONCENTRATION
MG/L
0.07
0.06
0.03
0.04
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.04
0.01
0.01
0.01
0.02
0.01
0.01
MEAN
FLOW
JM3/SEC)
.006
.018
.000
.077
9.79
6.64
9.48
4.15
3.49
1.00
2.84
3.29
2.57
4.84
5.16
28.4
5.91
2.66
121
1.79
6.34
MEAN
LOADING
(KG/DAYI
0.04
0.09
0.00
0.30
4.32
3.63
4.81
1.98
1.53
0.47
1.64
3.64
2.06
2.53
11.3
17.8
2.68
1.17
291
1.00
3.03
STANDARD
DEVIATION
FOR
LOADING
(KG/DAY)
0.02
0.08
0.00.
0.17
5.83
5.80
6.26
2.17
1.55
0.69
2.99
11.0
4.61
3.34
29.7
20.5
3.41
1.79
782
1.74
3.03
LBS/DAY - KG/DAY * 2.21
CFS » M3/SEC * 35.3
11/06/75
-------
UPPER GREAT LAKES LAND SOURCE INPUTS
LAKE BASIN: SUPERIOR
REPORTING AGENCY: MINNESOTA
PARAMETER: CYANIDE
EXP. ASS CYANIDE
PARAMETER TYPE: TOTAL
LOWER LIMIT OF DETECTION:
PERIOD OF RECORD
07-01-73 THRU 06-30-75
0.005 MG/L
• INPUT SOURCES
I GRAND MARA IS WWTP
2 SILVER BAY WWTP
3 TACONITE HARBOR WWTP
4 TWO HARBORS WWTP
1 BAPTISM RIVER
2 BEAVER RIVER
3 BPULE RIVER
4 CASCADE RIVER
5 CROSS RIVER
6 FRENCH RIVER
7 GOOSEBERRY RIVER
8 KNIFE RIVER
9 LESTER RIVER
10 MANITOU RIVER
II NEMADJI RIVER
12 PIGEON RIVER
13 POPLAR RIVER
1* SPLIT ROCK RIVER
15 ST. LOUIS BAY IRIVER STATION!
16 SUCKER RIVER
17 TEMPERANCE RIVER
INPUT
TYPE
M
M
M
M
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
NO.
OF
SAMPLES
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
5
6
6
MEAN
CONCENTRATION
MG/L
.006
.020
.023
.655
NO
ND
ND
ND
ND
ND
ND
ND
ND
ND
.012
.005
.Oil
ND
.005
ND
ND
MEAN
FLOW
4M3/SEO
.007
.016
.000
.083
14. 6
10.1
9.61
5.96
3.82
2.23
5.66
6.48
5.44
7. 13
9.26
36.8
9.62
3.06
151
3.23
7.72
MEAN
LOADING
(KG/DAY!
0.00
0.02
0.00
3.71
NO
ND
ND
ND
ND
ND
ND
NO
ND
NO
7.82
8.92
3.18
NO
35.0
ND
ND
STANDARD
DEVIATION
FOR
LOADING
(KG/DAYi
0.00
0.02
0,00
9.02
15.2
6.64
3.41
52.2
I
CTi
LBS/DAY » KG/DAY * 2.21
CFS = M3/SEC * 35.3
11/06/75
-------
UPPER GREAT LAKES LAND SOURCE INPUTS
en
CO
I
LAKE BASIN: SUPERIOR
REPORTING AGENCY: MINNESOTA
PARAMETER: DISSOLVED OXYGEN
EXP. AS: DISSOLVED OXYGEN
LOWER LIMIT OF DETECTION:
0.0 MG/L
PERIOD OF RECORD
07-01-73 THRU 06-30-75
INPUT SOURCES
1 GRAND MARA IS WWTP
2 SILVER BAY WWTP
3 TACONITE HARBOR WWTP
4 TWO HARBORS WWTP
1 BAPTISM RIVER
2 BEAVER RIVER
3 BRULE RIVER
4 CASCADE RIVER
5 CROSS RIVER
6 FRENCH RIVER
7 GOOSEBERRY RIVER
8 KNIFE RIVER
9 LESTER RIVER
10 MANITOU RIVER
11 NEMADJI RIVER
12 PIGEON RIVER
13 POPLAR RIVER
14 SPLIT ROCK RIVER
15 ST. LOUIS BAY (RIVER STATION!
16 SUCKER RIVER
17 TEMPERANCE RIVER
INPUT
TYPE
M
M
M
M
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
NO.
OF
SAMPLES
"3
3
3
3
31
31
31
30
30
31
31
31
31
31
30
31
31
31
25
31
31
MEAN
CONCENTRATION
MG/L
9.2
6.7
10.3
9.2
12.4
11.9
12.1
12.5
12.2
12.2
12.1
12.0
12.0
12.3
11. 8
12.0
12.4
11.9
7.0
12.0
12.2
MEAN
FLOW
(M3/SEC)
.006
.020
.000
.080
8.86
5.63
8.73
4.07
3.47
.884
2.74
2.96
2.18
4.42
4.56
25.9
5.60
2.34
112
1.64
. 5.83
MEAN
LOADING
(KG/DAY).
NA
NA
NA
NA
NA
NA.
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
STANDARD
DEVIATION
FOR
LOADING
(KG/DAY)
LBS/DAY * KG/DAY * 2.21
CFS * M3/SEC * 35.3
11/06/75
-------
UPPER GREAT LAKES LAND SOURCE INPUTS
LAKE BASIN: SUPERIOR
REPORTING AGENCY: MINNESOTA
PARAMETER: FLUORIDE
EXP. AS: FLUORIDE
PARAMETER TYPE: DISSOLVED
LOWER LIMIT OF DETECTION:
0.1 MG/L
PERIOD OF RECORD
07-01-73 THRU 06-30-75
INPUT SOURCES
1 GRAND MARAIS WWTP
2 SILVER BAY WWTP
3 TACONITE HARBOR WWTP .
4 TWO HARBORS HWTP
I BAPTISM RIVER
2 BEAVER RIVER
3 BRULE RIVER
4 CASCADE RIVER
5 CROSS RIVER
6 FRENCH RIVER
7 GOOSEBERRY RIVER
8 KNIFE RIVER
9 LESTER RIVER
10 MANITOU RIVER
1.1 NEHADJI RIVER
12 PIGEON RIVER
13 POPLAR RIVER
14 SPLIT RCCK RIVER
15 ST. LOUIS BAY tRIVER STATIONl
16 SUCKER RIVER
17 TEMPERANCE RIVER
INPUT
TYPE
M
M
M
M
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
NO.
OF
SAMPLES
20
18
19
19
30
30
31
31
28
28
26
28
30
30
30
31
29
29
25
29
30
MEAN
CONCENTRATION
MG/L
0.7
0.7
0.1
0.9
0.2
0.2
0.1
0.2
0.2
0.2
O.I
0.1
0.2
0.2
0.1
0.1
0.2
0.1
0.2
0.2
0.2
MEAN
FLOW
SM3/SECJ
.006
.022
.000
.074
8.80
5.70
8.73
3.96
3.35
.914
2.55
3.05
2.25
4.52
4.56
25.9
5.72
2.38
112
1.66
5.84
MEAN
LOADING
(KG/DAY!
0.39
1.30
0.00
5.76
102
99.7
102
59.7
52.4
6.98
18.1
19.0
17.1
51.2
27.7
195
74.7
23.2
1,480
18.0
63.6
STANDARD
DEVIATION
FOR
LOADING
(KG/DAY I
0.17
0.97
0.00
2.59
126
248
113
95.0
56.8
8.91
30.5
/ 32.0
20.7
54.1
29.0
222
82.1
41.2
2,190
36.2
58.3
I
01
LBS/DAY - KG/DAY * 2.21
CFS * M3/SEC * 35.3
11/06/75
-------
UPPER GREAT LAKES LAND SOURCE INPUTS
LAKE BASIN: SUPERIOR
REPORTING AGENCY: MINNESOTA
PARAMETER: IRON
EXP. AS: IRON
PARAMETER TYPE: TOTAL
LOWER LIMIT OF DETECTION:
0.01 MG/L
PERIOD OF RECORD
07-01-73 THRU 06-30-75
. INPUT SOURCES
I GRAND MARA IS WWTP
2 SILVER BAY WWTP
3 TACONITE HARBOR WWTP
4 TWO HARBORS WWTP
1 BAPTISM RIVER
2 BEAVER RIVER
3 BRULE RIVER
4 CASCADE RIVER
5 CROSS RIVER
6 FRENCH RIVER
7 GOOSEBERRY RIVER
8 KNIFE RIVER
9 LESTER RIVER
10 MANITOU RIVER
11 NEMAOJI RIVER
12 PIGEON RIVER
13 POPLAR RIVER
1* SPLIT ROCK RIVER
15 ST. LOUIS BAY (RIVER STATION)
16 SUCKER RIVER
17 TEMPERANCE RIVER
INPUT
TYPE
M
M
M
M
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
NO.
OF
SAMPLES
6
6
6
6
30
30
31
31
31
30
30
30
30
31
31
31
31
31
25
30
31
MEAN
CONCENTRATION
MG/L
1.54
0.97
1.79
0.72
0.42
0.89
0.51
0.50
0.45
0.50
1.24
0.96
0.82
0.39
3.18
1.39
0.47
0.86
1.05
0.55
0.40
MEAN
FLOW
IM3/SECI
.006
.018
.000
.077
9.08
5.79
8.73
3.96
3.38
.906
2.82
3.04
2.23
4.42
4.45
25.9
5.60
2.34
112
1.68
•5-83
MEAN
LOADING
(KG/DAYI
0.88
1.50
0.00
4.99
490
591
476
261
150
56.4
826
427
397
204
2t760
4,890
338
258
11,600
123
202
STANDARD
DEVIATION
FOR
LOADING
(KG/DAY1
0.48
1.06
0.00
2.25
892
1,270
757
547
221
114
2,660
' 956
1,310
416
7,500
10,800
734
503
16,400
252
269
o
I
LBS/DAY » KG/DAY * 2.21
CFS = M3/SEC * 35.3
11/06/75
-------
UPPER GREAT LAKES LAND SOURCE INPUTS
LAKE BASIN: SUPERIOR
REPORTING AGENCY: MINNESOTA
PARAMETER: LEAD
EXP. ASs LEAD
PARAMETER TYPE: TOTAL
LOWER LIMIT OF DETECTION:
0.01 MG/L
PERIOD OF RECORD
07-01-73 THRU 06-30-75
INPUT SOURCES
1 GRAND MARA IS HWTP
2 SILVER BAY WWTP
3 TACONITE HARBOR HWTP
4 TWO HARBORS WWTP
1 BAPTISM RIVER
2 BEAVER RIVER
3 BRULE RIVER
4 CASCADE RIVER
5 CRCSS RIVHR
6 FRENCH RIVER
7 GOOSEBERRY RIVER
8 KNIFE RIVER
9 LESTER RIVER
10 MANITOU RIVER
11 NEMADJI RIVER
12 PIGEON RIVKR
13 POPLAR PIVER
14 SPLIT RCCK RIVER
15 ST. LOUIS BAY (RIVER STATION)
16 SUCKER RIVER
17 TEMPERANCE RIVER
INPUT
TYPE
M
M
M
M
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
NO.
OF
SAMPLES
6
6
6
6
25
25
27
27
26
26
26
26
25
26
25
27
27
26
22
26
26
MEAN
CONCENTRATION
MG/L
0.04
0.01
0.02
0.02
0.01
0.01
0.01
NO
NO
0.01
0.01
0.01
NO
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
MEAN
FLOW
(M3/SEO
.006
.018
.000
.077
10.1
6.64
9.48
4.15
3.49
I. 00
2.84
3.29
2.57
4.34
5. 16
28.4
5.91
2.66
121
1.79
. 6.34
MEAN
LOADING
(KG/DAYI.
0.02
0.02
0.00
0.12
5.23
3-. 5 8
4.25
ND
NO
0.59
2.15
2.04
ND
2.23
7.54
19.8
3.12
1.33
85.7
0.80
4.27
STANDARD
DEVIATION
FOR
LOADING
(KG/DAY)
0.02
0.01
0.00
0.07
8.78
5.88
4.06
1.03
5.45
5.24
2.90
19.1
30.0
4.25
2.10
92.7
1.35
8.40
'LBS/DAY - KG/DAY * 2.21
CFS = M3/SEC * 35.3
11/06/75
-------
UPPER GREAT LAKES LAND SOURCE INPUTS
to
I
LAKE BASIN: SUPERIOR
REPORTING AGENCY: MINNESOTA
PARAMETER: MAGNESIUM
EXP. AS: MG/L AS CALCIUM CARBONATE
PARAMETER TYPE: DISSOLVED
LOWER LIMIT CF DETECTION: (1-10) MG/L
PERIOD OF RECORD
07-01-73 THRU 06-30-75
INPUT SOURCES
1. GRAND MARAIS WHTP
2 SILVER BAY WWTP
3 TACONITE HARBOR WWTP .
4 TWO HARBORS WWTP
I BAPTISM RIVER
2 BEAVER RIVER
3 6RULE RIVER
4 CASCADE RIVER
5 CRCSS RIVER
6 FRENCH RIVER
7 GOOSEBERRY RIVER
8 KNIFE RIVER
9 LESTER RIVER
10 MAMTOU RIVER
II NcMAOJI RIVER
12 PIGEON RIVEP
13 POPLAR RIVER
14 SPLIT ROCK RIVER
15 ST. LOUIS BAY (RIVER STATIONI
16 SUCKER RIVER
17 TEMPERANCE RIVER
INPUT
TYPE
M
M
M
M
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
NO.
OF
SAMPLES
NS
NS
NS
NS
6
6
6
6
6
6
6
5
6
6
6
6
6
6
5
6
6
MEAN
CONCENTRATION
MG/L
a
9
7
8
10
28
15
17
25
10
29
11
11
14
18
22
7
MEAN
FLOW
(M3/SECI
14.6
10.1
9.61
5.96
3.82
2.23
5.66
7.54
5.44
7. 13
9.26
36.8
9.62
3.06
151
3.23
7.72
HE AN
LOADING
(KG/DAY!
8,300
6,770
4,400
3,820
3,480
2,440
4,210
6,170
5,470
5,130
15,400
30,600
8,110
2,120
292,000
2,820
4,270
STANDARD
DEVIATION
FOR
LOADING
(KG/DAY I
11,500
10,600
4,130
3,470
3,740
2,680
6,490
10,300
7,340
9,300
18,400
22,800
9,430
3,430
524,000
3,910
4,060
LBS/OAY = KG/DAY * 2.21
CFS = M3/SEC * 35.3
11/06/75
-------
UPPER GREAT LAKES LAND SOURCE INPUTS
00
I
LAKE BASIN: SUPERIOR
REPORTING AGENCY! MINNESOTA
PARAMETER: MANGANESE
EXP. AS: MANGANESE
PARAMETER TYPE: TOTAL
LOWER LIMIT OF DETECTION:
PERIOD OF RECORD
01-01-73 THRU 06-30-75
(0.005-0;01). MG/L
• INPUT SOURCES
I GRAND MARAIS WWTP
2 SILVER BAY WWTP
3 TACONITE HARBOR WWTP
4 TWO HARBORS WWTP
I BAPTISM RIVER
2 BEAVER RIVER
3 BRULE RIVER
4 CASCADE RIVER
5 CROSS RIVER
6 FRENCH RIVER
7 GOOSEBERRY RIVER
8 KNIFE RIVER
9 LESTER RIVER
10 MANITOU RIVER
11 NEMADJI RIVER
12 PIGEON RIVER
13 POPLAR RIVER
14 SPLIT RCCK RIVER
15 ST. LOUIS BAY (RIVER STATION)
16 SUCKER RIVER
17 TEMPERANCE RIVER
INPUT
TYPE
M
M
M
M
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
NO.
OF
SAMPLES
6
6
6
6
31
30
31
31
31
30
30
30
30
31
31
31
31
31
25
30
31
MEAN
CONCENTRATION
MG/L
0.20
o.oa
0.33
0.07
0.03
0.02
0.02
0.03
0.02
0.02
0.03
0.03
0.04
0.03
o.or
0.09
0.02
0.04
0.11
0.03
0.03
MEAN
FLOW
CM3/SEC)
.006
.018
.000
.077
8. 86
5.79
8.73
3.96
3.38
.906
2.82
3.04
2.23
4.42
4.45
25.9
5.60
2.34
112
1.68
5.83
MEAN
LOADING
(KG/DAY I
0.11
0.13
0.00
0.48
24.6
12.4
17.6
11.4
6.49
0.92
11.6
6.85
8.42
14.7
34.0
257
14.0
16.1
718
2.58
25.8
STANDARD
DEVIATION
FOR
LOADING
(KG/DAYi
0.0?
0.11
0.00
0.35
59.7
30.6
35.6
22.6
10.9
U37
, 33.9
13.3
22.6
36.7
58.8
694
27.0
40.8
715
5.61
44.6
LBS/OAY « KG/DAY * 2.21
CFS = M3/SEC * 35.3
11/06/75
-------
UPPER GREAT LAKES LAND SOURCE INPUTS
LAKE BASIN: SUPERIOR
REPORTING AGENCY: MINNESOTA
PARAMETER: MERCURY
EXP. AS: MERCURY
PARAMETER TYPE: TOTAL
LOWER LIMIT OF DETECTION:
O.OOdl MG/L
PERIOD OF RECORD
07-01-73 THRU 06-30-75
INPUT SOURCES
1 GRAND MARAIS WWTP
2 SILVER BAY WWTP
3 TACONITE HARBOR WWTP
4 TWO HARBORS WWTP
I BAPTISM RIVER
2 BEAVER RIVER
3 6RULE RIVER
* CASCADE RIVER
5 CROSS PIVER
6 FRENCH RIVER
7 GOOSEBERRY RIVER
6 KNIFE RIVER
9 LESTFR RIVER
10 MANITOU RIVER
11 NEMAOJI RIVER
12 PIGEON RIVER
13 POPLAR RIVER
14 SPLIT RCCK RIVER
15 ST. LOUIS BAY CRIVER STATIONl
16 SUCKER RIVER
17 TEMPERANCE RIVER
INPUT
TYPE
M
M
M
M
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
NO.
OF
SAMPLES
6
6
6
6
8
8
9
9
8
9
10
9
9
8
8
9
8
9
6
9
8
MEAN
CONCENTRATION
MG/L
.0007
.0009
• OOQ6
.0004
.0002
.0002
.0003
.0003
.0002
.0004
.0005
.0006
.0002
.0002
.0005
.0003
.0003
.0003
.ooo2
.0002
.0003
MEAN
FLOW
(M3/SECJ
.006
.018
.000
.077
12.5
8.1*
8.75
5.04
3.69
1.56
4.40
4. ai
4.04
6.36
8.78
31.0
8.25
2.34
154
2.51
6.70
MEAN
LOADING
(KG/DAY!
0.00
0.00
0.00
0.00
0.29
0..18
0.26
0.14
0.07
0.10
0.21
0.14
0.03
0.07
0.14
0.55
0.20
0.06
2.03
0.03
0.26
STANDARD
DEVIATION
FOR
LOADING
(KG/DAY)
0.00
0.00
0.00
0.00
0.49
0.40
0.37
0.20
0.07
0.19
0.47
0.23
0.05
0.07
0.11
0.51
0.31
0.11
2.02
0.05
0.53
LBS/DAY * KG/DAY * 2.21
CFS = M3/SEC * 35.3
11/06/75
-------
UPPER GREAT LAKES LAND SOURCE INPUTS
LAKE BASIN: SUPERIOR
REPORTING AGENCYJ MINNESOTA
PARAMETER: NICKEL
EXP. AS: NICKEL
PARAMETER TYPE: TOTAL
LOWER LIMIT OF DETECTION:
0.01 MG/L
PERIOD OF RECORD
07-01-73 THRU 06-30-75
INPUT SOURCES
1 GRAND MARA IS MMTP
2 SILVER BAY WWTP
3 TACCNITE HARBOR WWTP .
4 TWO HARBORS WWTP
1 BAPTISM RIVER
2 BEAVER RIVER
3 BRULE RIVER
4 CASCADE RIVER
5 CROSS RIVER
6 FRENCH RIVER
7 GOOSEBERRY RIVER
8 KNIFE RIVER
9 LESTER RIVER
10 MANITOU RIVER
11 NEMAOJI RIVER
12 PIGEON PIVER
13 POPLAR PIVER
14 SPLIT ROCK RIVER
15 ST. LOUIS BAY (RIVER STATIONI
16 SUCKER RIVER
17 TEMPERANCE RIVER
INPUT
TYPE
M
M
M
M
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
NO.
OF
SAMPLES
6
6
6
6
26
25
27
27
26
26
26
26
25
26
25
27
27
26
22
26
26
MEAN
CONCENTRATION
MG/L
0.01
NO
NO
0.01
0.01
0.01
0.01
ND
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
ND
0.01
0.01
0.02
0.01
MEAN
FLOW
IM3/SECI
.006
.018
.000
.077
9.79
6.64
9.48
4.15
3.49
1.00
2.84
3.29
2.57
4.84
5.16
28.4
5.91
2.66
121
1.79
6.34
MEAN
LOADING
(KG/DAY!
0.00
NO
ND
0.04
6.15
6.02
4.35
ND
1.65
0.58
1.59
1.44
1.47
2.10
5.34
13.1
NO
1.53
62.5
1.22
2.81
STANDARD
DEVIATION
FOR
LOADING
(KG/DAY)
0.00
0.01
10.9
17.0
4.07
1.70
0.89
3.40
2.56
2.08
2.95
9.21
11.9
3.07
65.1
2.53
2.78
LBS/DAY = KG/DAY * 2.21
CFS = M3/SEC * 35.3
11/06/75
-------
UPPER GREAT LAKES LAND SOURCE INPUTS
01
I
LAKE BASIN: SUPERIOR
REPORTING AGENCY: MINNESOTA
PARAMETER: NITROGEN, AMMONIA
EXP. AS: NITROGEN
LOWER LIMIT OF DETECTIONS (J. 05 MG/L
PERIOD OF RECORD
07-01-73 THRU 06-30-75
INPUT SOURCES
I GRAND MARAIS WWTP
2 SILVER BAY WWTP
3 TACONITE HARBOR WWTP
4 TWO HARBORS WWTP
1 BAPTISM RIVER
2 BEAVER RIVER
3 BRULE RIVER
ft CASCADE RIVER
5 CROSS RIVEP
6 FRENCH RIVER
7 GOOSEBERRY RIVER
8 K.NIF5 RIVER
9 LESTER RIVER
10 MANITOU RIVER
11 NEHADJI RIVER
12 PIGEON RIVER
13 POPLAR RIVER
14 SPLIT ROCK RIVER
15 ST. LOUIS BAY
-------
UPPER GREAT LAKES LAND SOURCE INPUTS
LAKE BASIN: SUPERIOR
REPORTING AGENCY: MINNESOTA
PARAMETER: NITROGENt ORGANIC
EXP. AS! NITROGEN
LOWER LIMIT OF DETECTION: 0.05 MG/L
PERIOD Of RECORD
07-01-73 THRU 06-30-75
INPUT SOURCES
1 GRAND MARAIS HKTP
2 SILVER BAY WWTP
3 TACONITE HARBOR WHTP .
4 TWO HARBORS WHTP
1 BAPTISM RIVER
2 BEAVER RIVER
3 6RULE RIVER
4 CASCADE RIVER
5 CROSS RIVER
6 FRENCH RIVER
7 GOOSEBERRY RIVER
8 KNIFE RIVER
9 LESTER RIVER
10 MANITOU RIVER
II NEMADJI RIVER
12 PIGEON PIVER
13 POPLAR RIVER
14 SPLIT ROCK RIVER
15 ST. LOUIS BAY (RIVER STATION)
16 SUCKER RIVER
17 TEMPERANCE RIVER
INPUT
TYPE
M
M
M
M
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
NO.
OF
SAMPLES
12
12
12
12
30
30
30
30
29
30
30
30
30
30
30
30
30
30
25
30
30
MEAN
CONCENTRATION
MG/L
7.29
3.77
3.01
3.67
0.66
0.66
0.51
0.57
0.59
0.56
0.58
0.55
0.67
0.63
0.70
0.63
0.54
0.60
0.87
0.54
0.56
MEAN
FLOW
(M3/SECI
.007
.019
.000
.064
9.03
5.74
8.85
4.00
3.48
.908
2.80
3.00
2.23
4.51
4.56
26.4
5.74
2.39
112
1.66
5.97
MEAN
LOADING
tKG/DAY 8
4.21
6.20
0.00
21.4
578
299
420
221
193
47.0
159
151
140
262
342
1,500
311
124
8,370
85.2
321
STANDARD
DEVIATION
FOR
LOADING
(KG/DAY 1
1.94
3.59
0.00
13.1
870
416
467
262
223
71.6
261
237
270
394
626
1,470
490
202
10,500
140
384
LBS/DAY = KG/DAY * 2.21
CFS = M3/SEC * 35.3
11/06/75
-------
UPPER GREAT LAKES LAND SOURCE INPUTS
CO
I
LAKE BASIN: SUPERIOR
REPORTING AGENCY: MINNESOTA
PARAMETER: NITROGEN, NITRATE
EXP. AS: NITROGEN
LOWER LIMIT OF DETECTION: 0.01 MG/L
PERIOD OF RECORD
07-01-73 THRU 06-30-75
INPUT SOURCES
I GRAND MARAIS MMTP
2 SILVER BAY WWTP
3 TACONITE HARBOR WWTP
4 TWO HARBORS WWTP
I BAPTISM RIVER
2 BEAVER RIVER
3 BRULE RIVER
4 CASCADE RIVER
5 CRCSS RIVER
6 FRENCH RIVER
7 GOOSEBERRY RIVER
8 KNIFE RIVER
9 LESTER RIVER
10 MANITOU RIVER
II NEMADJI RIVER
12 PIGEON RIVER
13 • POPLAR RIVER
U SPLIT ROCK RIVER
15 ST. LOUIS BAY (RIVER STATION)
16 SUCKER RIVER
17 TEMPERANCE RIVER
INPUT
TYPE
M
M
M
M
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
NO.
OF
SAMPLES
12
12
12
12
30
30
30
30
29
30
30
30
30
30
30
30
30
30
25
30
30
MEAN
CONCENTRATION
MG/L
1.9
3.7
6.2
3.8
0.43
0.26
0.19
0.29
0.2E
0.20
0.22
0.19
0.19
0.32
0.33
0.18
0. 33
0.23
0.27
0.21
0.34
MEAN
FLOW
(M3/SEC)
.007
.019
.000
.064
9.03
5.74
8. 85
4.00
3.48
.908
2.80
3.00
2.23
4.51
4.56
26.4
5.74
2.39
112
1.66
5.97
MEAN
LOADING
(KG/DAY)
0.95
6.08
0.01
21.8
434
95.1
136
103
86.8
12.3
36.0
41.8
41.9
129
99.5
411
228
55.7
2.170
28.6
192
STANDARD
DEVIATION
FOR
LOADING
I KG/DAY!
1.95
6.89
0.01
34.1
825
174
169
137
127
23.8
88.0
85.2
145
264
130
531
475
133
3t590
57.7
280
LBS/DAY = KG/DAY * 2.21
CFS = M3/SEC * 35.3
11/06/75
-------
UPPER GREAT LAKES LAND SOURCE INPUTS
vo
I
LAKE BASIN! SUPERIOR
REPORTING AGENCY: MINNESOTA
PARAMETER: NiTROGENt NITRITE
EXP. AS: NITROGEN
LOWER LIMIT OF DETECTION: Q.01-MG/L
PERIOD OF RECORD
07-01-73 THRU 06-30-75
INPUT SOURCES
1 GRAND MARAIS WWTP
2 SILVER BAY WWTP
3 TACONITE HARBOR WWTP
4 TWO HARBORS WWTP
1 BAPTISM RIVER
2 BE/WER RIVER
3 BRULC RIVER
4 CASCADE RIVER
5 CROSS RIVER
6 FRENCH RIVER
7 GOOSEBERRY RIVER
8 KNIFE RIVER
9 LESTER RIVER
10 HANITGU RIVER
II NEMAOJI RIVER
12 PIGEON RIVER
13 POPLAR RIVER
14 SPLIT ROCK RIVER
15 ST. LOUIS BAY (RIVER STATION!
16 SUCKER .RIVER
17 TEMPERANCE RIVER
INPUT
TYPE
M
M
M
M
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
NO.
OF
SAMPLES
12
12
12
12
30
30
30
30
29
30
30
30
30
30
30
30
30
30
25
30
30
MEAN
CONCENTRATION
MG/L
0.19
0.51
0.09
3.71
C.02
0.02
0.02
0.02
0.02
0.02
0.02
0.03
0.02
0.02
0.03
0.02
0.02
0.02
0.04
0.02
0.02
MEAN
FLOW
(M3/SEC1
.007
.019
.000
.064
9.03
5.74
S.85
A. 00
3.48
.908
2.80
3.00
2.23
4.51
4.56
26.4
5.74
2.39
112
1.66
5.97
MEAN
LOADING
(KG/DAY).
0.10
0.78
0.00
14.3
22.6
U-.7
16.2
7.77
5.81
1.48
5.41
8.13
5.51
8.89
17.7
54.7
11.5
5.82
354
4.61
10.0
STANDARD
DEVIATION
FOR
LOADING
(KG/DAY)
0.14
0.88
0.00
39.2
41.3
21.9
21.6
10.8
7.20
2.6G
12.8
18.7
12.1
16.3
32.8
70.2
19.7
12.5
474
12.0
13.3
LBS/DAY * KG/DAY * 2.21
CFS = M3/SEC * 35.3
11/06/75
-------
UPPER GREAT LAKES LAND SOURCE INPUTS
LAKE BASIN: SUPERIOR
REPORTING AGENCY: MINNESOTA
PARAMETER: NITROGEN, TOTAL
EXP. AS: NITROGEN
PARAMETER TYPE I TOTAL
LOWER LIMIT OF DETECTION: (0.01-0.05) MG/L
PERIOD OF RECORD
07-01-73 THRU 06-30-75
. INPUT SOURCES
1 GRAND MARAIS MMTP
2 SILVER BAY WWTP
3 TACCNITE HARBOR WWTP
4 TWO HARBORS WWTP
1 BAPTISM RIVER
2 BEAVER RIVER
3 BRULE RIVER
4 CASCADE RIVER
5 CROSS RIVER
6 FRENCH RIVER
7 GOOSEBERRY RIVER
8 KNIFE RIVER
9 LESTER RIVER
10 MANITOU RIVER
II NEMADJI RIVER
12 PIGECN PIVER
13 POPLAR PIVER
14 SPLIT ROCK RIVER
15 ST. LOUIS BAY {RIVER STATION!
16 SUCKER RIVER
17 TEMPERANCE RIVER
INPUT
TYPE
M
M
M
M
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
NO.
OF
SAMPLES
12
12
12
12
29
30
30
30
29
30
30
30
30
30
30
30
30
30
25
30
30
MEAN
CONCENTRATION
MG/L
19.4
17.7
11.4
18.4
1.15
1.01
0.80
0.94
0.93
0.85
0.85
0.81
0.93
1. 01
1.14
0.38
1.99
0.89
1.36
0.84
CU 97
MEAN
FLOW
(M3/SEC)
.007
.019
.000
.064
9.32
5.74
8.85
4.00
3.48
.908
2.80
3.00
2.23
4.51
4.56
26.4
5.74
2.39
112
1.66
5.97
MEAN
LOADING
(KG/DAY 1
11.4
28.8
0.01
98.3
It 110
421
629
348
299
66.5
208
212
200
419
490
2,070
578
202
12,400
128
542
STANDARD
DEVIATION
FOR
LOADING
(KG/DAYI
5.60
22.1
0.01
57.7
1,720
585
663
394
343
106
347
' 346
437
701
789
2,020
972
377
15,200
209
649
I
00
o
I
LBS/DAY = KG/DAY * 2.21
CFS = M3/SEC * 35.3
11/06/75
-------
UPPER GREAT LAKES LAND SOURCE INPUTS
L£KC BASIN: SUPEFICR
FEFCRTING AGENCY: MNNESOTA
PARAMETER: CIL - GREASE
EXP. AS: OIL&GREASE
LOWER LIMIT CF DETECTION:
.5 MG/L
PERIOD OF RECCRD
07-01-73 THRU C6-30-75,
INPL1 SOURCES
1
2
•3
4
l
2
4
*i
6
1
8
o
1C
1!
12
GP.ANC N4RAIS STP
SILVER CAY SIP
TWC hA^BTRS JTP
Taconite Harbor STP
UAP'ISV RIVEF
^^^S.^^IVFR
CASCAC" ^iv3P
C^CSS P!VC,^
f * £ % C H R I V .= T
COCSICEPKY FIVER
KNI FP RIVcR
14ST1R T-IVER
MAMTCU KIVF.P
? I G E C N five'
•\JHLiF '-'I VHP
14 ST. LCO'IS P4V (PIVEP STATION!
15 SUCKER FIV':P
16 TL-KPEP»'iN'C? KIVER
INPUT
TYPE
M
M
(VJ
M
T
T
T
T
•>•
T
X
T
T
T
T
T
T
T
T
T
NO.
CF
SAMPLES
5
3
3
3
6
6
6
6
S
6
5
6
6
6
5
6
5
5
6
6
MEAN
CONCENTRATION
MG/L
21.5
5.9
17.6
4.9
0.9
0.7
1.0
0.7
1.2
C.9
0,7
0.9
2.2
0,9
0.7
1 .<»•
C.3
1.8
1.1
0.9
MEAN
FLOW
(y,3/SEC)
.OOb
.020
.080
.000
14.6
10. 1
3.42
5. 9t>
3.82
2.23
5. 66
6.48
5.44
7.13
43.1
9.62
l.CS
151
3,23
7.72
MEAN
LOADING
(KG/DAY)
11.I
7.36
10 7
.00
350
333
633
296
444
84.3
219
324
1,190
178
2,t>90
2,100
52,
14,200
117
657
.1
STANDARD
DEVIATION
FOR
LOADING
-------
UPPER GREAT LAKES LANf) SOURCE INPUTS
LAKE BASIN: SUPERIOR
REPORTING AGENCY: MINNESOTA
PARAMETER: PESTICIDE, DDT
EXP. AS: DDT IN WHOLE WATER SAMPLE
PARAMETER TYPE: TOTAL
LOWER LIMIT OF DETECTION: 0.00001 HG/L
PERIOD OF RECORD
07-01-73 THRU 06-30-75
INPUT SOURCES
I GRAND MARA IS WWTP
2 SILVER BAY WWTP
3 TACONITE HARBOR WWTP
4 TWO HARBORS WWTP
I BAPTISM RIVER
2 BEAVER RIVER
3 BRULE RIVER
4 CASCADE PIVER
5 CROSS RIVER
6 FRENCH RIVER
7 GOOSEBERRY RIVER
8 KNIFE RIVER
9 LESTER RIVER
10 MANITOU RIVER
11 NEMADJI RIVER
12 PIGEON RIVER
13 PCPLAR PIVFR
14 SPLIT RCCK RIVER
15 ST. LOUIS BAY (RIVER STATION!
16 SUCKER .RIVER
17 TEMPERANCE RIVER
INPUT
TYPE
M
M
M
M
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
NO.
OF
SAMPLES
1
1
I
NS
5
5
5
5
5
5
4
5
5
4
5
5
5
5
4
5
5
MEAN
CONCENTRATION
MG/L
ND
NO
NO
ND
ND
ND
ND
ND
ND
.00003
.00004
.00004
ND
.00004
ND
ND
.00004
ND
.00004
ND
MEAN
FLOW
(M3/SECI
.006
.009
.000
17.4
11.9
9. 14
5.82
4.47
2.65
B.34
7.73
6.51
3.59
10.9
36.3
11.2
3.66
181
3.82
8.85
MEAN
LOADING
{KG/DAY I.
NO
ND
ND
ND
ND-
NO
ND
NO
ND
0.01
0.01
0.01
ND
0.02
ND
ND
0.00
NO
0.01
Nu
STANDARD
DEVIATION
FOR
LOACING
I KG/DAY)
0.01
0.02
0.02
0.03
0.01
0.01
I
oo
ro
I
LBS/OAV = KG/DAY * 2.21
CFS = M3/SEC * 35.3
11/06/75
-------
UPPER GREAT LAKES LAND SOURCE INPUTS
LAKE BASIN: SUPERIOR
REPORTING AGENCY: MINNESOTA
PARAMETER: PH
EXP. AS: PHfSTANDARD UNITS)
LOWER LIMIT OF DETECTION:
PERIOD OF RECORD
07-01-73 THRU 06-30-75
0.1 PH UNITS
INPUT SOURCES
1 GRAND MARA IS HWTP
2 SILVER BAY WWTP
3 TACONITE HARBOR WWTP .
4 TWO HARBORS WWTP
I BAPTISM RIVER
2 BEAVER RIVER
3 BRULE RIVER
4 CASCADE RIVER
5 CROSS RIVER
6 FRENCH RIVER
7 GOOSEBERRY RIVER
0 KNIFE RIVER
9 LESTER RIVER
10 MANITOU RIVER
II NEMADJI RIVER
12 PIGEON RIVER
13 POPLAR RIVER
14 SPLIT RCCK RIVER
15 ST. LOUIS BAY (RIVER STATION!
16 SUCKER RIVER
17 TEMPERANCE RIVER
INPUT
TYPE
M
M
M
M
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
NO.
OF
SAMPLES
5
6
6
6
31
31
31
31
30
31
31
31
31
31
31
31
31
31
25
31
31
MEAN
CONCENTRATION
SU
7.2
7.4
7.8
7.2
7.*
7.5
7.3
7.*
7.5
7.8
7.6
7.7
7.8
7.4
7.8
7.3
7.4
7.5
7.5
7.8
7.4
MEAN
FLOW
(M3/SEO
.007
.022
.000
.084
8.86
5.63
8.73
3.96
3.47
.884
2.74
2.96
2. 18
4.42
4.45
25.9
5.60
2.34
112
1.64
5.83
MEAN
LOADING
CKG/OAYI
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
STANDARD
DEVIATION
FOR
LOADING
«KG/DAYJ
I
oo
U)
I
LBS/DAY * KG/DAY * 2.21
CFS - M3/SEC * 35.3
11/06/75
-------
UPPER 6RE*T LAKES LAND SOURCE INPUTS
LAKE BASIN: SUPERIOR
REPORTING AGENCY: MINNESOTA
PARAMETER: PHENOLS
EXP. AS: PHENOLICS, TOT RECOVERBLE
PARAMETER TYPE: TOTAL
LOWER LIMIT OF DETECTION: 0.002 MG/L
PERIOD OF RECORD
07-01-73 THRU 06-30-75
• INPUT SOURCES
t GRAND MARA IS WMTP
2 SILVER BAY HWTP
3 TACONITE HARBOR WWTP
4 TWO HARBORS WWTP
1 BAPTISM RIVER
2 BEAVER RIVER
3 BRULE RIVEP
4 CASCADE RIVER
5 CROSS RIVER
6 FRENCH RIVER
7 GOOSEBERRY RIVER
8 KMFE RIVER
9 LESTER RIVER
10 MANITOU RIVEP.
11 NEMADJI RIVER
12 PIGEON RIVER
13 POPLAR RIVER
14 SPLIT RCCK RIVER
15 ST. LOUIS BAY (RIVER STATIONI
16 SUCKER RIVER
17 TEMPERANCE RIVER
INPUT
TYPE
H
M
H
M
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
NO.
OF
SAMPLES
14
15
15
15
30
31
31
31
30
31
31
29
31
30
31
31
31
30
25
31
31
MEAN
CONCENTRATION
MG/L
.095
.022
.030
.039
.004
.004
.003
.006
.007
.005
.005
.005
.005
.005
.007
.004
.003
.004
.010
.004
.008
MEAN
FLOW
(M3/SECI
.007
.020
.000
.068
7.69
5.63
8.73
3.96
3.34
.884
2.74
3.10
2.18
4.39
4.45
25.9
5.60
1.98
112
1.64
5.83
MEAN
LOADING
(KG/DAY I
0.05
0.04
0.00
0.24
2.88
1.36
1.85
1.45
2.00
0.48
1.00
1.07
1.57
3.74
4.07
5.67
1.18
1.01
85.5
0.55
2.54
STANDARD
DEVIATION
FOR
LOADING
(KG/DAY 1
0.05
0.05
0.00
0.29
6.82
2.14
2.12
2.15
5.17
1.16
, 2.13
2. 04
5.43
10.6
13.0
6.69
1.69
3.56
119
1.24
5.57
I
CO
LBS/DAY = KG/DAY * 2.21
CFS = M3/SEC * 35.3
11/06/75
-------
UPPER GREAT LAKES LAND SOURCE INPUTS
LAKE BASIN: SUPERIOR
REPORTING AGENCY: MINNESOTA
PARAMETER: PHOSPHORUS
EXP. AS: PHOSPHORUS
PARAMETER TYPE: TOTAL
LOWER LIMIT OF DETECTION:
0.01 MG/L
PERIOD OF RECORD
07-01-73 THRU 06-30-75
INPUT SOURCES
1 GRAND MARA IS WWTP
2 SILVER BAY WWTP
3 TACONITE HARBOR WWTP
4 TWO HARBORS WWTP
I BAPTISM RIVER
2 BEAVER RIVER
3 BRULE RIVER
4 CASCADE RIVER
5 CROSS RIVER
6 FRENCH RIVER
7 GOOSEBERRY RIVER
8 KNIFE RIVER
9 LESTER RIVER
10 MANITOU RIVER
II NEMADJI RIVER
12 PIGEON RIVER
13 POPLAR PIVER
14 SPLIT RCCK RIVER
15 ST. LOUIS BAY CRIVER STATIONJ
16 SUCKER RIVER
17 TEMPERANCE RIVER
INPUT
TYPE
M
M
M
M
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
NO.
OF
SAMPLES
21
21
21
21
31
31
31
31
30
31
31
31
31
31
31
31
31
31
25
31
31
MEAN
CONCENTRATION
MG/L
5.9
4.8
2.9
3.9
0.07
0.35
O.J3
0.03
0.03
0.05
0.04
0.06
0.05
0.03
0.14
0.07
0.05
0.07
0.11
0.04
O.Q4
MEAN
FLOW
CM3/SEC)
.006
.025
.000
.075
8.86
5.63
8.73
3.96
3.47
.884
2.74
2.96
2.18
4.42
4.45
25.9
5.60
2.34
112
1.64
5.83
MEAN
LOADING
(KG/DAY)
3.44
9.49
0.00
25.5
62.7
19.. 6
26.7
14.3
10.1
3.09
13.7
15.7
14.7
12,1
95.8
179
20.7.
12.1
930
7.64
17.6
STANDARD
DEVIATION
FOR
LOADING
IKG/DAYI
3.08
7.59
0.00
13.4
160
27.6
38.4
25.3
12.1
5.87
36.3
32.4
37.7
18. 5
264
261
33.4
26.3
1.120
16.1
19.5
I
CO
un
I
LBS/DAY = KG/DAY * 2.21
CFS = M3/SEC * 35.3
11X06/75
-------
UPPER GREAT LAKES LAND SOURCE INPUTS
I
00
(Ti
I
LAKE BASIN! SUPERIOR
REPORTING AGENCY: MINNESOTA
PARAMETERS POTASSIUM
EXP. AS: POTASSIUM
PARAMETER TYPE: DISSOLVED
LCkER LIMIT CF DETECTION:
0.5 MG/L
PERIOD OF RECORD
07-01-73 THRU 06-30-75
• INPUT SOURCES
1 GRAND MARAIS WWTP
2 SILVER BAY WWTP
3 TACONITE HARBOR WWTP
4 TWO HARBORS WWTP
I BAPTISM RIVER
2 BEAVER RIVER
3 8RULE RIVER
4 CASCADE RIVER
5 CROSS RIVER
6 FRENCH RIVER
7 GOOSEBERRY RIVER
8 KNIFE RIVER
9 LESTER RIVER
10 MANITOU RIVER
II NEMADJI RIVER
12 PIGEON RIVER
13 POPLAR RIVER
14 SPLIT ROCK RIVER
15 ST. LOUIS BAY (RIVER STATION)
16 SUCKER RIVER
17 TEMPERANCE RIVER
INPUT
TYPE
M
M
M
M
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
NO.
OF
SAMPLES
19
18
19
19
29
29
31
31
30
28
28
29
30
30
30
31
30
29
25
29
29
MEAN
CONCENTRATION
MG/L
12.1
8.9
8.0
7.1
1.6
l.l
1.1
1.2
1.4
1.3
1.2
1.3
1.5
1.2
2.1
1.2
1.5
1.0
1.9
1.2
1.2
MEAN
FLOW
IM3/SEC)
.006
.022
.000
.074
8.82
5.87
8.73
3.96
3.33
.914
2.54
2.99
2.25
4.33
4.56
25.9
5.57
2.38
112
1.66
5.28
MEAN
LOADING
(KG/DAY)
6.74
16.8
0.01
46.1
1,820
335
485
246
292
69.5
173
291
326
289
979
2,140
613
132
20,000
118
544
STANDARD
DEVIATION
FOR
LOADING
I KG/DAY)
4.35
18.1
0.01
24.5
6,870
486
646
338
456
123
, 312
544
777
399
2,220
2,770
1,040
206
29,100
201
1,000
LBS/DAY = KG/DAY * 2.21
CFS = M3/SEC * 35.3
11/06/75
-------
UPPER GREAT LAKES LAND SOURCE INPUTS
LAKE BASIN: SUPERIOR
REPORTING AGENCY: KINNESOTA
PARAMETER: RADIOACTIVITY, BETA
EXP. AS: TOTAL BETA
LOWER LIMIT OF DETECTION: 3
PC/L
PERIOD OF RECORD
07-01-73 THRU 06-30-75
INPUT SOURCES
I GRAND MARAIS WWTP
2 SILVER BAY WWTP
3 TACONITE HARBOR WWTP
4 TWO HARBORS WHTP
I BAPTISM RIVER
2 BEAVER RIVER
3 BRULE RIVER
4 CASCADE RIVER
5 CROSS RIVER
6 FRENCH RIVER
7 GOOSEBERRY RIVER
8 KNIFE RIVER
9 LESTER RIVER
10 MANITQU RIVER
11 NEMACJI RIVER
12 PIGEON RIVER
13 POPLAR RIVER
14 SPLIT ROCK RIVER
15 ST. LOUIS BAY IRIVER STATION)
16 SUCKER RIVER
17 TEMPERANCE RIVER
INPUT
TYPE
M
M
M
M
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
NO.
OF
SAMPLES
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
5
6
6
MEAN
CONCENTRATION
PC/L
10
9
6
9
4
3
4
4
5
4
5
4
6
4
8
5
4
4
6
4
4
MEAN
FLOW
IM3/SECI
.006
.018
.000
.077
14.6
10.1
9.61
5.96
3.82
2.23
5.66
6.48
5.44
7.13
9.26
36.8
9.62
3.06
151
3.23
9.06
MEAN
LOADING
(KG/DAYI
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
STANDARD
DEVIATION
FOR
LOADING
(KG/DAY I
I
00
LBS/DAY = KG/DAY * 2.21
CFS = M3/SEC * 35.3
11/06/75
-------
UPPER GREAT LAKES LAND SOURCE INPUTS
LAKE BASIN: SUPERIOR
REPORTING AGENCY: MINNESOTA
PARAMETER: RADIOACTIVITY RAoiuM-226
EXP. AS: RADIUM 226
PARAMETER TYPE: TOTAL
LCHER LIMIT OF DETECTION: (2 - 71
PERIOD OF RECORD
07-01-73 THRU 06-30-75
PC/L
INPUT SOURCES
1 GRAND MARAIS MWTP
2 SILVER BAY MWTP
3 TACON1TE HARBOR WHTP
4 TWO HARBORS WWTP
1 BAPTISM RTVEP
2 BEAVER RIVER
3 BRULE RIVER
4 CASCADE RIVER
5 CROSS RIVER
6 FRENCH RIVER
7 GOOSEBERRY RIVER
8 KNIFE RIVER
9 LESTER RIVER
10 MANITOU RIVER
II NEMADJI RIVER
12 PIGEON RIVER
13 POPLAR RIVER
14 SPLIT RCCK RIVER
15 ST. LOUIS BAY (RIVER STATION!
16 SUCKFR .RIVER
17 TEMPERANCE RIVER
INPUT
TYPE
M
M
M
M
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
NO.
OF
SAMPLES
6
6
6
6
6
6
6
6
6
6
6
6
6
6
5
6
6
6
4
6
6
MEAN
CONCENTRATION
PC/L
NO
3
NO
4
NO
NO
NO
NO
6
6
NO
NO
NO
NO
NO
NO
NO
NO
NO
7
NO
MEAN
FLOW
(M3/SECt
.006
.018
.000
.077
14.6
10. 1
9.61
5.96
3.82
2.23
5.66
6.48
5.44
7.13
10.7
36.8
9.62
3.06
177
3.23
9.06
MEAN
LOADING
(KG/OAYI.
NO
NA
NO
NA
NO
NO
NO
NO
NA
NA
NO
NO
NO
NO
NO
NO
NO
NO
NO
NA
NO
STANDARD
DEVIATION
FOR
LOADING
(KG/OAYI
1
00
00
I
LBS/OAY = KG/DAY * 2.21
CFS = M3/SEC * 35.3
•11/06/75
-------
UPPER GREAT LAKES LAND SOURCE INPUTS
LAKE BASIN: SUPERIOR
REPORTING AGENCY: MINNESOTA
PARAMETER: RADIOACTIVITYt STRONTIUM
EXP. AS: STRONTIUM 90
PARAMETER TYPE: TOTAL
LOWER LIMIT OF DETECTION: 0.2 PC/L
PERIOD OF RECORD
07-01-73 THRU 06-30^75
INPUT SOURCES
1 GRAND HARAIS HWTP
2 SILVER BAY WWTP
3 TACONITE HARBOR HWTP .
4 TWO HARBORS WWTP
1 BAPTISM RIVER
2 BEAVER RIVER
3 BRULE RIVCR
4 CASCADE o IVER
5 CROSS RIVER
6 FRENCH RIVFR
7 GOOSEBERRY RIVER
8 KNIFE RIVER
9 LESTER RIVER
10 MANITOU RIVER
il NEMADJI RIVER
12 PIGEON RIVER
13 PCPLAR RIVER
14 SPLIT RCCK RIVER
15 ST. LOUIS BAY (RIVER STATION!
16 SUCKER RIVER
17 TEHPERANCfc RIVER
INPUT
TYPE
M
M
M
M
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
NO.
OF
SAMPLES
NS
NS
NS
NS
6
6
6
6
6
6
6
6
6
6
5
6
6
6
4
6
6
MEAN
CONCENTRATION
PC/L
0.5
0.7
0.7
0.4
0.6
0.7
0.7
0.7
0.7
0.4
0.5
0.8
0.6
0.7
0.8
0.7
0.7
MEAN
FLOW
CM3/SECI
14.6
10. I
9.61
5.96
3. 82
2.23
5.66
6.48
5.44
7.13
10.7
36.8
9.62
3.06
177
3.23
9.06
MEAN
LOADING
IKG/OAYi
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
STANDARD
DEVIATION
FOR
LOADING
IKG/OAYI
I
CO
LBS/DAY * KG/DAY * 2.21
CFS = M3/SEC * 35.3
11/06/75
-------
UPPER GREAT LAKES LAND SOURCE INPUTS
LAKE BASIN: SUPERIOR
REPORTING AGENCY: MINNESOTA
PARAMETERS RADIOACTIVITY, TRITIUM
EXP. AS: TRITIUM
PARAMETER TYPE: TOTAL
LOWER LIMIT OF DETECTION: 200 PC/L
PERIOD OF RECORD
07-01-73 THRU 06-30-75
o
I
INPUT SOURCES
I GRAND MARAIS WhTP
2 SILVER BAY WWTP
3 TACONITE HARBOR WWTP
4 TWO HARBORS WWTP
1 BAPTISM RIVER
2 BEAVER RIVER
3 BRULE RIVER
4 CASCADE RIVER
5 CROSS RIVER
6 FRENCH RIVER
7 GOOSEBERRY RIVER
8 KNIFE RIVER
9 LESTER RIVER
10 MANITOU RIVER
11 NEMADJI RIVER
12 PIGEON RIVER
13 POPLAR RIVER
14 SPLIT ROCK RIVER
15 ST. LOUIS BAY (RIVER STATIONI
16 SUCKER RIVER
IT TEMPERANCE RIVER
INPUT
TYPE
M
M
M
M
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
NO.
OF
SAMPLES
NS
NS
NS
NS
6
6
6
b
6
6
6
6
6
6
5
6
6
6
4
6
6
MEAN
CONCENTRATION
PC/L
507
393
470
388
472
410
415
518
330
512
402
392
470
410
372
340
435
MEAN
FLOW
(M3/SEC1
14.6
10.1
9.61
5.96
3.82
2.23
5.66
6.48
5.44
7.13
10.7
36. 8
9.62
3.06
177
3.23
. 9.06
MEAN
LOADING
CKG/DAY).
NA
NA.
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
STANDARD
DEVIATION
FOR
LOADING
(KG/DAY)
LBS/OAY » KG/DAY * 2.21
CFS = M3/SEC * 35.3
11/06/75
-------
UPPER GREAT LAKES LAND SOURCE INPUTS
LAKE BASIN: SUPERIOR
REPORTING AGENCY: MINNESOTA
PARAMETER: SELENIUM
EXP. AS: SELENIUM
PARAMETER TYPE: TOTAL
LOWER LIMIT OF DETECTION:
0.002 MQ/L
PERIOD OF RECORD
07-01-73 THRU 06-30-75
INPUT SOURCES
1 GRAND MARAIS MWTP
2 SILVER BAY WWTP
3 TACONITE HARBOR WWTP
4 TWO HARBORS WWTP
1 BAPTISM RIVER
2 BEAVER RIVER
3 8RULE RIVER
4 CASCADE RIVER
5 CROSS RIVER
6 FRENCH RIVER
7 GOOSEBERRY RIVER
8 KNIFE RIVER
9 LESTER RIVER
10 MANITOU RIVER
11 NEMADJI RIVER
12 PIGEON RIVER
13 POPLAR RIVER
14 ' SPLIT ROCK RIVER
15 ST. LOUIS BAY (RIVER STATION!
16 SUCKER RIVER
17 TEMPERANCE RIVER
INPUT
TYPE
M
M
M
M
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
NO.
OF
SAMPLES
5
5
5
6
6
6
6
6
6
6
6
5
7
6
7
6
6
6
6
6
6
MEAN
CONCENTRATION
MG/L
NO
.003
ND
.003
ND
ND
ND
ND
ND
ND
ND
ND
ND
NO
ND
ND
ND
ND
ND
ND
ND
MEAN
FLOW
IM3/SEC1
.007
.020
.000
.077
10. 1
9.61
5.96
3.82
2.23
5.66
7.54
4.70
7.13
8.36
36.8
9.62
3.06
133
3.23
7.72
MEAN
LOADING
IKG/DAYI
ND
0.00
ND
0.01
ND
ND
ND
ND
ND
ND
ND
ND
ND
NO
ND
ND
ND
ND
NO
ND
ND
STANDARD
DEVIATION
FOR
LOADING
I KG/DAY)
0.00
0.00
l.BS/DAY = KG/DAY * 2.21
CFS = M3/SEC * 35.3
11/06/75
-------
UPPER GREAT LAKES LAND SOURCE INPUTS
LAKE BASINS SUPERIOR
PEPORTING AGENCY: MINNESOTA
PARAMETER: SILICA
EXP. AS: SILICA, (MG/L AS SI02I
PARAMETER TYPE: DISSOLVED
LOWER LIMIT OF DETECTION: 0.5 MG/L
PERIOD OF RECORD
07-01-73 THRU 06-30-75
INPUT SCURCES
I GRAND MARAIS WWTP
2 SILVER BAY HWTP
3 TACONITE HARBOR WWTP
4 TWO HARBORS WWTP
I BAPTISM RIVER
2 BEAVER RIVER
3 BRULE RIVER
4 CASCADE RIVER
5 CROSS RIVER
6 FRENCH PIVER
7 GOOSEBERRY RIVER
8 KNIFE RIVER
9 LESTER RIVER
10 MANITOU RIVER
II NEMADJI RIVER
12 PIGEON RIVER
13 POPLAR RIVER
1* SPLIT ROCK RIVER
15 ST. LOUIS BAY (RIVER STATION!
16 SUCKER RIVER
17 TEMPERANCE RIVER
INPUT
TYPE
M
M
«
M
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T'
T
NO.
OF
SAMPLES
16
17
18
17
30
30
30
30
30
30
30
30
30
30
30
29
30
30
24
30
30
MEAN
CONCENTRATION
MG/L
13.4
9.7
18.1
6.8
10.7
9.7
7.5
9.6
9.6
12.9
10.8
12.5
11.5
11.2
13.0
7.4
10.2
10.7
8.5
13.5
8.7
MEAN
FLOW
(M3/SECI
.006
.025
.000
.074
7.69
5.60
8.60
3.88
3.34
.879
2.83
2.92
2. 16
4.39
4.37
26.0
5.55
2.02
115
1.43
5.73
MEAN
LOADING
fKG/DAY)
7.69
21.4
0.02
44.2
6,110
3,490.
5,580
2,800
2,440
790
2,140
2,410
1,750
3,370
4,080
16,100
4,020
1,490
72,900
1,270
3,780
STANDARD
DEVIATION
FOR
LOADING
IKG/DAY)
2.95
15.4
0.01
20.7
8,420
5,400
6,300
2,880
2,470
1,170
3,260
3,520
2,920
4,460
4,640
16,200
5,380
2,620
85,300
1,850
4,000
I
VD
LBS/DAY = KG/DAY * 2.21
CFS = M3/SEC * 35.3
11/06/75
-------
UPPER GREAT LAKES LAND SOURCE INPUTS
LAKE BASIN: SUPERIOR
REPORTING AGENCY: MINNESOTA
PARAMETER: SODIUM .
EXP. AS: SODIUM
PARAMETER TYPE: DISSOLVED
LOWER LIMIT OF DETECTION: 0.1 MG/L
PERIOD OF RECORD
07-01-73 THRU 06-30-75
(jO
I
INPUT SOURCES
I GRAND MARAIS MMTP
2 SILVER BAY WWTP
3 TACONITE HARBOR WWTP ,
4 TWO HARBORS WWTP
I BAPTISM RIVER
2 BEAVER RIVEP
3 BRUL6 RIVER
4 CASCADE RIVER
5 CROSS RIVER
6 FRENCH RIVER
7 GOOSEBERRY RIVER
8 KNIFE RIVER
9 LESTER RIVER
10 MANITOU RIVER
11 KEMADJI RIVER
12 PIGEON RIVER
13 POPLAR RIVER
14 SPLIT RCCK RIVER
15 ST. LOUIS BAY IRIVER STATIONS
16 SUCKER RIVER
17 TEMPERANCE RIVER
INPUT
TYPE
M
M
M
M
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
NO.
OF
SAMPLES
20
18
19
19
29
30
31
30
30
28
28
29
30
30
30
31
29
29
25
29
28
MEAN
CONCENTRATION
MG/L
42.3
29.0
34.0
25.1
11.8
3.5
2.8
2.9
2.8
4.3
3.4
5.3
5.6
3.2
4.4
2.8
3.4
3.6
9.0
4.0
2.7
MEAN
FLOW
(M3/SECI
.006
.022
.000
.074
8.82
5.70
8.73
4.00
3.33
.914
2.54
2.99
2.25
4.33
4.56
25.9
5.72
2.38
112
1.66
5.40
MEAN
LOADING
(KG/DAY!
23.9
52.5
0.04
162
21,300
856
1,590
731
650
198
406
649
562
731
1,020
4,380
1,270
462
58,700
330
842
STANDARD
DEVIATION
FOR
LOADING
(KG/DAY I
10.5
39.4
0.02
90.1
105,000
839
1,460
717
842
250
436
568
535
864
756
3,200
1,920
868
41,800
472
744
LBS/OAY = KG/DAY * 2.21
CFS = M3/SEC * 35.3
11/06/75
-------
LAKE BASIN: SUPERIOR
REPORTING AGENCY: MINNESOTA
UPPER GREAT LAKES LAND SOURCE INPUTS
PARAMETER: SOLIOSt TOTAL
EXP. AS: SQLIDS» TOTAL
LOWER LIMIT OF DETECTION:
L.O MG/L
PERIOD OF RECORD
07-01-73 THRU 06-30-75
. INPUT SOURCES
i GRAND MARAIS WWTP
2 SILVER BAY WWTP
3 TACQNITE HARBOR WWTP
4 TWO HARBORS WWTP
I BAPTISM RIVER
2 BEAVER RIVER
3 BRULE RIVER
4 CASCADE RIVER
5 CROSS RIVER
6 FRENCH RIVER
7 GOOSEBERRY RIVER
8 KNIFE RIVER
9 LESTER RIVER
10 MANITOU RIVER
11 NEMAOJI RIVER
12 PIGEON RIVER
I? POPLAR RIVER
1* SPLIT ROCK RIVER
15 ST. LOUIS BAY (RIVER STATION)
16 SUCKER RIVER
17 TEMPERANCE RIVER
INPUT
TYPE
M
M
M
M
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
NO.
OF
SAMPLES
15
15
15
15
24
24
24
24
23
24
24
24
24
24
24
24
25
24
24
24
24
MEAN
CONCENTRATION
MG/L
560
243
301
200
73
85
48
62
60
113
107
125
116
70
202
90
64
108
139
113
58
MEAN
FLOW
IM3/SECI
.007
.020
.000
.068
10. I
6.75
9.57
4.01
3.49
.966
2.77
3.40
2.59
4.94
5.41
28.3
6.08
2.73
115
1.89
6. 36
MEAN
LOADING
(KG/DAY!
312
423
0.34
It 180
57,300
40,900
40,900
23,700
16,900
6,870
22,200
30,400
22,700
27,300
150,000
234,000
34,100
20,900
1,300,000
15,600
32,000
STANDARD
DEVIATION
FOR
LOADING
(KG/DAYI
548
296
0.09
495
79,700
53,600
41,600
33,200
17,300
9,740
45,600
51,900
38,500
39,400
325,000
257,000
48,900
35,200
It430,000
26,100
35,500
LBS/DAY - KG/DAY * 2.21
CFS = M3/SEC * 35.3
11/06/75
-------
UPPER GREAT LAKES LAND SOURCE INPUTS
LAKE BASIN: SUPERIOR
REPORTING AGENCY: MINNESOTA
PARAMETER: SOLIDSt TOTAL DISSOLVED
EXP. AS: SOLIDS DISSOLVED
LOWER LIMIT OF DETECTION: 10 MG/L
PERIOD OF RECORD
07-01-73 THRU 06-30-75
Ul
I
INPUT SOURCES
1 GRAND MARA IS WHIP
2 SILVER BAY WWTP
3 TACONITE HARBOR WWTP
4 TWO HARBORS WWTP
I BAPTISM RIVER
2 BEAVER RIVER
3 BRULE RIVER
4 CASCADE RIVER
5 CROSS RIVER
6 FRENCH RIVER
7 GOOSEBERRY RIVER
8 KNIFE RIVER
9. LESTER RIVER
10' MANITOU RIVER
11 NEMADJI RIVER
12 PIGEON RIVER
13 POPLAR RIVER
14 SPLIT ROCK RIVER
15 ST. LOUIS BAY (RIVER STATION!
16 SUCKER RIVER
17' TEMPERANCE RIVER
INPUT
TYPE
M
M
M
M
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T.
T
T
NO.
OF
SAMPLES
18
17
17
17
31
31
31
31
30
31
31
31
31
31
31
31
31
31
25
31
31
MEAN
CONCENTRATION
MG/L
252
231
261
195
45
56
27
36
34
78
62
76
85
43
100
45
39
66
96
80
33
MEAN
FLOW
(M3/SEC)
.007
.020
.000
.071
8.86
5.63
8.73
3.96
3.47
.884
2.74
2.96
2. 18
4.42
4.45
25.9
5.60
2.34
112
1.64
5.83
MEAN
LOADING
I KG/DAYI -
144
399
0.30
It 190
27,500
17,000-
18,600
10,100
8,640
3,880
9,510
12,000
9,570
12,900
30,900
87,800
15,500
9,860
733,000
7,190
14,500
STANDARD
DEVIATION
FOR
LOADING
(KG/DAY)
39.5
282
0.08
405
41,300
20,100
17,800
8,590
6,810
4,790
12,300
14,100
10,900
17,400
31,400
67,000
17,800
18,600
627,000
10,200
14,700
LBS/DAY = KG/DAY * 2.21
CFS = M3/SEC * 35.3
11/06/75
-------
UPPER GREAT LAKES LAND SOURCE INPUTS
LAKE BASIN: SUPERIOR
REPORTING AGENCY: MINNESOTA
PARAMETER: SOLIDS, TOTAL SUSPENDED
EXP. AS: SOLIDSt TOTAL NONFILTABLE
LOWER LIMIT OF DETECTION: 0.5 MG/L
PERIOD OF RECORD
07-01-73 THRU 06-30-75
INPUT SOURCES
I GRAND MARAIS WWTP
2 SILVER BAY WWTP
3 TACONITE HARBOR WWTP
4 TWO HARBORS WWTP
I BAPTISM RIVER
2 BEAVER RIVER
3 BRULE RIVER
4 CASCADE RIVER
5 CROSS RIVIHR
6 FRENCH RIVER
7 GOOSEBERRY RIVER
8 KNIFE RIVCR
9 LESTER RIVER
10 MANITOU RIVFR
11 NEMADJI RIVER
12 PIGEON RIVER
13 POPLAR RIVER
14 SPLIT RCCK RIVER
15 ST. LOUIS BAY IRIVER STATION)
16 SUCKER RIVER
17 TEMPERANCE RIVER
INPUT
TYPE
M
M
M
M
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
NO.
OF
SAMPLES
15
15
15
15
31
31
31
31
30
31
31
30
31
31
31
31
31
31
25
31
31
MEAN
CONCENTRATION
MG/L
49
24
19
26
3
5
3
5
5
4
8
7
10
3
75
14
5
5
11
5
5
MEAN
FLOW
(M3/SEC)
.007
.020
.000
.068
8.86
5.63
8.73
3.96
3.47
.884
2.74
3.04
2.18
4.42
4.45
25.9
5.60
2.34
112
1.64
5.83
MEAN
LOADING
(KG/DAY)
28.6
41.5
0.02
167
4,340
3,640
3,270
3,390
1,420
696
5,030
4,540
6,130
1,670
89,500
52,400
4,380
1,570
179,000
1,310
3,310
STANDARD
DEVIATION
FOR
LOADING
(KG/DAY)
16.9
42.3
0.01
104
8,270
8,240
8.150
7,870
2,340
1,840
16,400
14,900
19,700
3,280
280,000
130,000
8,900
3,560
369,000
3,600
7,310
LBS/DAY •» KG/DAY * 2.21
CFS - M3/SEC * 35.3
11/06/75
-------
UPPER GREAT LAKES LAND SOURCE INPUTS
E BASIK: SUPERIOR
fEPCSTING AGENCY: MINNESOTA
PARAMETER: SULFATE
EXP. AS: SULFATE, <.VG/L SOM
PARAMETER TYPE: TCTAL
LCWE!? LIMIT CF DETECTION:
0.5 MG/L
PERIOD OF RECORC
07-01-73 THRU C6-3C-75.
INPLT SOURCES
1 GRAND MfiRAIS SIP
2 SILVER BAY SIP
3 TWO H/5R8CPS STF
4 Taconite Harbor STP
1 BAPTISE RIVEP
2 c?AVER RIVER
3 BHULE RIVER
4 CASCADE RIVER
5 CKOSS RIVER
6 FRENCH RIVER
7 GOCScBfTPkY RIVER
8 KNIFE RIVER
S L&ST^R FIVEP
10 MANITCU RIVEF
11 PICECN RIVER
12 POPLAR RIVER
13 SPLIT FCCK PIVER
14 ST. LCUIS BAY (RIVER STATION)
15 SUCKCH fiver-
!£ TEMPERANCE PIVER
17 Nemadji River
INPUT
TYPE
M
M
M
M
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
NO.
CF
SAMPLES
17
17
i7?
23
24
25
26
25
23
24
24
24
25
25
26
24-
25
25
25
26
CONCENTRAT ION
MG/L
23.4
24.1
17,5
34.4
9.0
6.3
11.0
9.9
9.0
9.7
9.9
10.8
10.0
9.3
10.1
8.9
9.5
17.0
8.8
8,1
12.2
MEAN
FLOW
IM3/SEC)
.007
.020
.071
.000
10.4
6. 73
8.41
3.96
3.44
1. C9
2. SI
3.'.2
2.53
4.95
28.3
6.04
2.76
112
1.85
6.39
5.20
MEAN
LOADING
(KG/DAY)
13.5
39.9
103
.03
8,«.OC
4,430
7,030
3,760
2,67C
859
2,100
2,630
2,230
4,210
23,300
4,770
2.23C
137,000
1,350
3,85C
5,849
STANDARC
DEVIATION
FOR
LCACING
(KG/DAY)
5.73
26.2
53.0
11,800
6,&80
11,900
7,380
3,810
1,290
4,210
^,850
3,970
6,500
26,500
6,840
3,340
150,CCO
2?660
4,360
I
VD
-J
I
LBS/CAY = KG/D£Y * 2.21
CFS = -M3/SEC * 35.3
01/14/76
-------
UPPER GREAT LAKES LAND SOURCE INPUTS
LAKE BASIN: SUPERIOR
REPORTING. AGENCY: MINNESOTA
PARAMETER: TEMPERATURE, WATER
EXP. AS: TEMP, MATERIDEGREE CENT)
LOWER LIMIT OF DETECTION: 0.5 OEG. CENT
PERIOD OF RECORD
07-01-73 THRU 06-30-75
• INPUT SOURCES
1 GRAND MARAIS WWTP
2 SILVER BAY WWTP
3 TACONITE HARBOR WWTP
^ TWO HARBORS WWTP
I BAPTISM RIVER
2 BEAVER RIVER
3 BRULE RIVER
4 CASCADE RIVER
5 CROSS RIVER
6 FRENCH RIVER
7 GOOSEBERRY RIVER
8 KNIFE RIVER
9 LESTER RIVER
10 MANITOU RIVER
il NEMADJI RIVER
12 PIGEON RIVER
13 POPLAR RIVER
14 SPLIT ROCK RIVER
15 ST. LOUIS BAY (RIVER STATIONl
16 SUCKER RIVER
17 TEMPERANCE RIVER
INPUT
TYPE
M
M
H
M
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
NO.
OF
SAMPLES
3
3
3
3
31
31
31
30
30
30
31
31
31
31
31
31
31
31
25
31
31
MEAN
CONCENTRATION
CENT
43.0
43.0
40.7
43.0
7.7
6.7
7.1
6.3
6.5
7.6
6.9
7.4
7.5
6.2
6.9
7.1
6.9
7.0
6.4
6.9
6.8
MEAN
FLOW
(M3/SECI
.006
.020
.000
.080
8.86
5.63
8.73
4.03
3.47
.909
2.74
2.96
2.18
4.42
4.45
25.9
5.60
2.34
112
1.64
5.83
MEAN
LOADING
(KG/DAY)
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
STANDARD
DEVIATION
FOR
LOADING
IKG/DAY)
00
I
LBS/DAY » KG/DAY * 2.21
CFS = H3/SEC * 35.3
11/06/75
-------
UPPER GREAT LAKES LAND SOURCE INPUTS
LAKE BASIN: SUPERIOR
REPORTING AGENCY! MINNESOTA
PARAMETER: TURBIDITY
EXP. AS: STO UNITS OF MEASUREMENT
LOWER LIMIT CF DETECTION! Q.2 JTU
PERIOD OF RECORD
07-01-73 THRU 06-30-75
INPUT SOURCES
1 GRAND MARAIS WWTP
2 SILVER BAY WWTP
3 TACONITE HARBOR WWTP
4 TWO HARBORS WWTP
1 BAPTISM RIVER
2 BEAVER RIVER
3 BRULE RIVER
4 CASCA-DE R IVER
5 CROSS RIVER
6 FRENCH RIVER
7 GCCSEBEPRY RIVER
8 KNIFE RIVER
9 LESTER RIVER
10 MANITOU RIVER
11 NEMAQJI RfVER
12 PIGEON PIVER
13 POPLAR RIVER
14 SPLIT ROCK RIVER
15 ST. LOUIS BAY (RIVER STATION!
16 SUCKER RIVER
17 TEMPERANCE RIVER
INPUT
TYPE
M
M
M
M
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
NO.
OF
SAMPLES
15
15
15
15
31
31
31
31
30
31
31
31
31
31
31
31
31
31
25
31
31
MEAN
CONCENTRATION
STD UNI
36.3
11.5
10.9
13.7
1.9
5.9
3.0
3.0
2.0
3.9
9.5
11.7
7.7
1.9
32.6
10.1
3.4
6.9
7.9
4.2
2.3
MEAN
FLOW
(M3/SECI
.007
.020
.000
.068
8.86
5.63
8.73
3.96
3.47
.384
2.74
2.96
2.18
4.42
4.45
25.9
5.60
2.34
112
1.64
5.83
MEAN
LOADING
(KG/DAY»
NA
NA
NA
NA
NA
NA.
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
STANDARD
DEVIATION
FOR
LOADING
(KG/DAY!
LBS/OAY = KG/DAY * 2.21
CFS = M3/SEC * 35.3
11/06/75
-------
UPPER GREAT LAKES LAND SOURCE INPUTS
LAKE BASIN: SUPERIOR
REPORTING AGENCY: MINNESOTA
PARAMETER: ZINC
EXP. AS: ZINC
PARAMETER TYPE: TOTAL
LOWER LIMIT OF DETECTION:
0.01 MG/L
PERIOD Of RECORD
07-01-73 THRU 06-30-75
INPUT SOURCES
1 GRAND MARA IS WWTP
2 SILVER BAY WWTP
3 TACONITE HARBOR HWTP .
4 TWO HARBORS WWTP
I BAPTISM RIVER
2 BEAVER RIVER
3 BRULE RIVER
* CASCADE RIVER
5 CROSS RIVER
6 FRENCH RIVER
7 GOOSEBERRY RIVER
8 KNIFE RIVER
9 LESTER RIVER
10 MANITOU RIVER
11 NEMADJI RIVER
12 PIGEON PIVER
13 POPLAR RIVER
14 SPLIT RCCK RIVER
15 ST. LOUIS BAY {RIVER STATION)
16 SUCKER PIVER
17 Tr^PERANCE RIVER
INPUT
TYPE
H
M
H
M
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
NO.
OF
SAMPLES
6
6
6
6
26
25
27
27
26
26
26
26
25
26
25
27
27
26
22
26
26
MEAN
CONCENTRATION
MG/L
0.21
0.24
0.34
0.21
0.02
0.04
0.05
0.03
0.04
0.02
0.04
0.02
0.05
0.03
0.03
0.03
0.02
0.02
0.07
0.02
0.04
MEAN
FLOW
(M3/SECI
.006
.018
.000
,077
9.79
6.64
9.46
4.15
3.49
I.00
2.84
3.29
2.57
4.84
5.16
28.4
5.91
2.66
121
1.79
6.34
MEAN
LOADING
I KG/DAYI
0.12
0.33
0.00
1.46
21.2
20.6
87.5
9.90
15.5
0.87
8.17
5.68
8.11
18.5
23.1
141
10.9
8.22
571
3.50
23.6
STANDARD
DEVIATION
FOR
LOADING
(KG/DAY)
0.06
0.20
0.00
1.29
33.1
38.4
390
16.8
52.9
1.19
15.9
11.6
15.9
50.6
50.8
443
22.2
15.7
1,320
6.40
40.0
o
o
I
LBS/DAY = KG/DAY * 2.21
CFS * M3/SEC * 35.3
H/06/75
-------
APPENDIX B
Data Obtained at Tributaries and
Sewage Treatment Plants
-101-
-------
K:"T,?.0
GRAND MAKA1S ShWAGE TPTMNT Pl.NT
27 MINNESOTA
GRAND MAKUS, MINNESOTA
FINAL EFFLUENT SAMPLE
DEPTH
I
H
o
DATE
FROM
TO
7J/U/13
74/01/31
74/02/^7
74/03/14
74/UV/04
74/05/01
74/0'T/ I 5,
74/07/3 I '
74/J3/13
74/OJ/ll
74/10/0^
74/1 l/
75/ Jt/io
75/03/21
75/04V1&
75/05/14
75/Ou/la
TIME OfcPTH
OF
DAY
14
14
oa
03
14
, JU
12
1 i*
12
11
1 0
OJ
00
Ut$
JJ
13
15
03
FEeT
45
45
^5
45
45
45
id
00
00
10
00
30
30
l!»
30
35
15
45
00011 00500
WATFR RESIOJE
TEMP TOTAL
FAHN MG/L
47.0 280
40.0 180
42.0 260
450
410
210
330
43.0 270
440
220
4/3UO
270
220
300
265
OG530
RESIDUE
TOT NFLT
MG/L
48
70
29
87
' 56
40
59
42
120
25
a 0
23
34
41
29
00515
KES1UU5
DISS-105
C PG/L
232
110
231
3fc3
' 354
170
271
228
320
195
-------
I
h-1
o
I
STOSfcT KfTRIFVAL OATS 7S/G9/U1
LAKE SJH2KIOM, Tkl liUTAKY CU.MTRACT
MUNICIPAL POINT iDUKCtS
il^-ii'JiM COMPOSITES OONE QUARTERLY
0209 GM-STP
t*7 46 -VO.O D3J 19 32.0
GRAND Ki*kAIS SEttAGE TRTMNT PINT
27 MINNESOTA
GRAND PAkAlSt MINNESOTA
FIN4L EFFLUENT SAMPLE
21MINNS 2244440
2 0999 TEET DcPTH
DATE
FKOM
T3
73/12/13
74/01/31
74/02/00
74/02/27
74/03/14
7<*/Oi/' J4
74/05/01
74/0->/ I'J
74/Db/ la'
74/0//31
74/OU/13
74/ JJ/1 I
74/10/J9
74/ 1 1/20
74/12/xl
7'j/0l/l6
7>/ J2/2;»
75/03/21
75/Ot/lo
75/03/14
75/Ob/ia
TIME OEPTH
OF
DAY FtET
14 45
14 45
08 45
Od 45
14 45
03 4t»
15 13
12 30
1 o 00
12 UO
11 10
10 JO
03 30
08 JO
OJ 15
08 30
13 35
15 15
03 45
00665
CHOS-TOT
M3/L P
2. 700
9.100
9. iOJ
21.000
3.100
3. JOO
3.500
0.640
6. -JOO
Ib.UOO
11.. 300
4.200
5 . '> 0 0
2. 303
4.200
2. 700
3.300
2.400
1.700
5.200
5.400
00610
NrO-N
TOTAL
MG/L
11.000
21.000
2.600
18.000
I 7.000
5.400
13.000
1.300
25.000
3.000
9.200
3.400
1.300
u.ooo
10.000
00615
NG2-H
TOTAL
K(i/L
0.030
C.090
0.040
0.040
0.010
0.-220
0. iiiO
0.020
U.640
0.070
0.050
0.110
00620
N03-N
TOTAL
MG/L
•
0.120
0,490
0. 100K
0.1 OOK
14.000
C.400
2.000
0.140
1.800
3.030
0.350
O.IOOK
00605
ORG N
N
MG/L
8.800
5.700
4. 100
8.900
0.950
14.000
10.000
9.600
5.300
4.300
8.200
7.600
00095 00940
CNUUCT/Y CHLORIDE
AT 25C
MICR3MH3
340
4iO
443
320
313
3iD'
430
4t>3
320
X410
330
500
. 470
390
293
360
430
CL
MG/L
25
27
29
51
67
73
43
39
51
32
31
21
46
24
66
40
69
50
40
50
33
00945
SULFATE
S 04 -TOT
MG/L
25
34
24
25
43
25
27
20
S
23
23
10
15
20
13
37
20
00950
FLUO.UDE
F,01SS
MG/L
0.72
1.20
0.93
0.94
O.faS
0«69
0.44
0.2d
1.10
0.83
0.48
0.80
0.75
0.66
0.56
0.73
0.30
0.37
0.59
0.78
01042
COPPER
CU.TOT
UG/L
93
120
67
79
63
33
-------
ilUKfcT KETKIfcVAL UATfc 75/09/13
LAKE SUt>EiUOh, TKIttUTAKy CONTRACT
MUNICIPAL POINT SOliRCfcS
24-HOUR COMPOSITES OONif QUARTERLY
I
H
o
0?09 GM-STP
47 46 4U.O 090 19 52.0
G»AND M
-------
STORET KcfKlFVAL IMTfc 75/03/13
LANt SUH£\I(iK TKttJUTAAY CONTRACT
MUNICIPAL POINT SOUKLES
2t-.«.)lM COMPuSITcS DUNK JUARTERLY
O
Ul
I
DATE
Fi/13
7WG9/U
7-»/tU/09
7-i/ 11/20
7<./l2/ll
7'j/01/lo
7i/J2/26
75/03/21
75/04/16
75/Oj/l'.
75/06/U
TIME DEPTH
OF
DAY
1-t
14
Od
0:)
1*
U6
12
16
12
1 1
10
04
oa
Oc)
03
13
1J
08
FEET
45
45
4>
4b
45
4t>
JO
00
00
lu
00
JO
JO
15
30
35
15
45
OOJ30
SODIUM
NA.DISS
nu/L
3 9.. 00
6 1 . 00
35.00
55.00
47.00
47.00
^7.00
21.00
54. UO
62.00
43.00
7J.OO
30.00
3J.OO
21.00
56.00
-------
STOdFT KET.UEVAL UATt 75/09/13
LAKE SUPeKiUK ThlbUTARV CONTRACT
MUNICIPAL PUl\T SOURCES
CtMPUMTtS UUNfc QUARTERLY
0209 GM-STP
47 <.6 4J.U D9J 19 52.0
GRAND M&fUIS SEWAGE TRTMNT.PLNT
27 MINMcSDTA
GRAND MAKAISt MINNESOTA
FINAL EFFLUENT SAMPLE
21MINNS 2244440
2 0999 FEET DfcPTH
1
h-1
0
1
OAfc
FROM
TO
73/12/13
74/01/31
74/32/J6
74/Oi/2 1
1 4 / 0 ', / 1 4
74/0<«/ Ji
74/Oi/Ji
74/Oa/l5.
74/Ob/ Ifl
74/0 7/31
74/OJ/13
74/0-J/U
7 4 / 1 J / 1) •»
74/11/^0
74/12/U
75/Ol/lu
75/02/2&
75/03/21
75/0-t/ld
75/05/14
75/06/ia
TIi-iE (
ur
DAY 1
14 45
IV 4>
03 45
OS 45
14 45
Ud 45
Ib 15
12 JO
16 00
\i 00
1L 10
U JO
J3 JO
OH 30
Ob 30
U Si
15 lb
Oil 45
(JfcPTH PntMOLS
TOTAL
FfcET
30
.LS
>L
L
63
310
250
84
d7
44
&r
220
72
35
4
3o
30
35
01007 00550
BAiUUrt QIL-UKSF.
BA.TOf TOT-SXLT
UG/L MG/L
3 OK 14.5
45 32.9
IOK 6.7
22.9
30.5
00955
SILICA
01 SOLVED
MG/L
14.0
14. 0
11. 0
11.0
13.0
16.0
17.7
21.0
U.O
13.0
15.0
11.0
13.0
U.O
9.1
ll.o
13.0
14.0
01034 74020
CHROMIUM FL34
CRtTCT PUMP OJT
U6/L MUJ
0.13
O.l-t
O.l't
o,u
0.13
0.13
0.14
0.14
O.lt.
3 0.20
0 .21
O.iS
0.14 '
4 0.13
0.14
0.14
0.14
2 0,13
0.13
O.H
0.16
-------
T SETiUfcV&L UATt 7'j/O^/ltt
LAKe SUPER tUK TKIHUTAKY COfNTXACT
MUNICIPAL POINT iOUKCfcS
24-riJU* COMPOSITES OONc UUARTEhLY
0207 S
47 17 3^.0 U91 14 58.0
SILVER b«Y SEWAGE TREATMENT
27 MINNESOTA
SILVER t3AY« MINNESOTA
FINAL EFFLUENT SAMPLE
PLNT
21MINNS
2
2244440'
0999 FEET
DEPTH
1
o
-J
1
DAT-i
FrtCM
TO
73/12/14
7WJ2/J:.
74/Oi/li
74/J4/J2
74/J^/Jl
74/G3/15
74/J7/31
74/0 a /U
74/07/11
74/ 1 J/O'J
74/ I 1/^0
74/12/10
75/Oi/U
75/02/2u
75/03/20
75/04/17
75/05/15
75/Ja/ld
OU011
TIMt DEPTH WATER
'IF
DAY
09
14
10
11
1 J
13
1 J
l-»
13
10
11
10
15
10
11
11
TEMH
HEET FAHN
' 45,. 0
44.0
00
45
•t5 40.0
20
30
45
00
30 •
00 37.0
00
15
45
45
00
00
30
. 00300
RESIDUE
TOTAL
MG/L
240
120
260
270
260
223
240
230
230
250
210
2BO
230
290
272
00530
RESIUUE
TOT NFLT
MG/L
25
3d
32
24
16
48
20
23
13
35
14
33
10
10
16
CC515
RESIDUE
OISS-105
C MG/L
215
32
223
246
244
172
220
257
217
215
196
2V7
220
230
256
00070
TUK8
JKSM
JTU
12.0
15.0
13.0
14.0
14.0
8.0
8.5
12.0
9.5
6.0
13.0
21.0
6.7
8.5
12.0
J0900
TOT HAkO
CAC03
MG/L
90
150
IIQ
130
150
1UO
120
/3
35
123
90
133'
100
I'tO
170
. 180
12J
00410
T ALK
CAC03
MG/L
130
170
22C
270
110
160
110
65
80
140
110
1 10
140
110
100
130
150
100
00400
PH
SU
7.50
7. BO
7.70
7.10
7.20
7.10
00300 003)0
DO &DD
5 OAY
MG/L MG/L
6.0 32.0
6.1 97.0
8.0 63.0
25.0
41.0
40.0
45.0
26 .0
21.0
20.0
7.1
29.0
19.0
21.0
37.0
-------
STOKtT K£T/li
I 7 00
74/J'j/ol
7t/0i/l^
7't/07/3l
74/0.1/li
74/07/U
11 If. J
75/01/16
75/03/20
73/Oi/lfl
09
10
11
13
15
13
1 7
IJ
10
11
10
15
10
11
U
00
00
30
OU
30
00
00
15
00
00
30
00665
IOS-TOT
IG/L P
3.900
4.900
10.000
5. -700
3.000
7.0UO
4 .600
3.900-
•j.ooo
il.O JO
6.UOO
o.2 JO
5. i>00
4.200
. 5.100 '
3.100
4.600
2.700
1.100
0.910
5.100
00610
NH3-NJ
TOTAL
MG/L
12.000
la.ooo
0.200
U. 900
10.000
ll.JOO
lij.OOO
12.000
li.JOO
12.000
14.000
J.'jOO
2.700
2.100
8. JOO
OGulS
NC2-N
TOTAL
MG/L
0.930
0.110
0.060
0.470
2.300
1.200
0.300
0.160
0.200
0.040
0.050
0.320
00620
NCJ3-N
TOTAL
MG/L
3.400
8.100
3.300
C.820
• 0.490
9.2JO
2. 700
2.600
C.320
0.910
1.200
11.000
00605
ORG N
N
MG/L
3.500
2.BOO
3.700
4. 800
5.500
4.100
3.500
3.400
3.500
3.400
2.600
4.400
00095 00940
CNOUCT/Y CHLORIDE
AT 25;
MICROMHD
3 tO
443
350
340
360
3!>J
3BO
3t>0 ,
390
400
'•i'J
400
400
3i3
310
383
390
CL
MG/L
19
19
23
40
• 22
28
25
15
20
22
26
7.3
25
50
21
29
33
33
28
41
24
00945
SULFATE
SC4-TOT
MG/L
.20
44
20
24
32
22
2b
• 2b
24
26
la
19
19
16
12
41
19
00950
FLUDRIOc
F.OISS
MG/L
O.S7
0.85
0.55
0.92
0.64
0.51
0.01
0.73
0.83
0.75
0.77
0.97
O.faJ
0.92
0.46
0.40
0.08
0.62
01042
COPPER
CU.TOT
UG/L
67
S3
67
46
37
55
-------
I
M
O
I
STJHfcT R-TxltVAL UAlb 7V07/13
LAKE SUPtrRl.JK TKMUrA.
-------
STORET RETRIEVAL OATH 73/03/lB
LAKE SUPERIOR TkliJUTARY CONTRACT
MUNICIPAL i»OJNT SOURCES
24-HCUR COMPOSITES DCNc QUARTERLY
1
1— i
o
I
DATE
FAZA
TO
73/12/14
7W02/06
74/J3/U
74/0 + /.)2
7 H/.) 3/0 1
7W05/1 j'
74/J7/31
74/03/13
74/0 J/lt
74/1 j/0 J
74/11/20
7W12/ 10
7t>/.)l/ 16
75/ J2/2t>
75/JJ/20
75/04/U
75/Oi/ 15
75/06/13
TIME
OF
DAY
09
14
10
11
I 3
13
1?
14
13
10
11 .
10
15
10
11
11
00
«»5
45
20
30
45
00
30
00
11 U
15
*f5
45
00
OU
30
FEET
109
IUI
30
UM
DISS
IG/
J4
50
21
4(>
19
20
31
23
30
<»9
29
2'1
24
39
16
11
22
28
L
.00
.00
.00
.00
.00
.'00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
009 35
PTSSIUM
KtOISS
MG/L
10.00
25.00
5.00
21.00
9.00
13.00
4.90
5.20
7.60
7.90
10.00
7.50
7.40
9.90
3.40
2.20
3.50
7.20
0207 SB-STP
W 17 It . J 091 14 50 .0
SHVER 3AY SEWAGE TKEATCENT
27 MINNESOTA
SILVER UAYt MINNESOTA
FINAL ErFLUSNT SAMPLE
PLNT
21MINNS
2
2244440
0999 FEET
DEPTH
395C4
APCCLOR
1254
UG/L
01501
ALPHA
TOTAL
PC/L
2K
3K
3K
3K
Oii) 02
ALPHA-T
ERKOR
PC/L
03501
BETA
TOTAL
PC/L
13
11
11
6
03502
BETA-T
ERROR
PC/L
3
2
4
3
39370
DDT
WHL SMPL
Uii/U
0.030K
00720
CYANIDE
CN-TOT
MG/L
0.010
0.007
0.005K
0.038
0.050
11
4K
0.010
-------
ST.1KFT KETtmvAL UA1 fc
LAKC: SUPLKIOH TiUbUTAKY CONTRACT
MUNICIPAL i>ulNT SOURCES
COMPUSITHS DONE OUAKTSRLY
0207 SB-STP
47 17 3a.O 091 I'. 58.0
SILVER ,1AY SfcwAGE TREATMENT PLNT
27 MIMNtSOTA
SILVER bAY. MINNESOTA
FINAL EFFLUENT SAMPLE
21 MINNS 2244440
2 0599 FfET DEPTH
DATE
FUOM
T')
73/12/14
74/01/2J
74/02/0.,
74/0<:/2 7
74/03/13
7<»/G ./02
74/05/01
7<«/05/tS
74/Ol>/13
74/07/31
74/OJ/13
74/jWll
74/lU/UJ
74/11/20
74/12/LO
1
M 75/02/2o
\—> 75/03/20
1 75/04/17
75/Ol>/lb
75/06/U
32730 01007 00550 00955 01034 74020
TIME DEPTH PHENOLS' BAK IUM OIL-SH5E SILICA CHROMIUM FLOW
CIF
DAY
1 7
0-i
09
14
10
11
13
15
I 3
17
14
U
10
11
10
15
10
11
11
FEET
00
UD
00
45
45
20
15
30
45
00
30
00
00
15
43 f
45
00
00
30
TOTAL BA.TQT
UG/L UG/L
15 560
23 15
53 49
33
a
12
12
31
14
'6
P
65
ii
9
I*
TOT-SXLT OISOLVED CRiTOT PUMP OUT
KG/L MG/L
3.2
7
11.5
7
9
9
2.9
11
9
7
a
6
9
11
10
11
9
9
19
e
.3
.6
.9
.1
.0
.0
.4
,9
.7
.1
.0
.0
.0
a
.5
.0
.6
UG/L MOD
0.
1.
0.
1.
1.
1.
0.
3.
2K 0.
0.
'0.
0-.
11 0.
0.
1.
y,"
6 0.
0.
0.
0.
20
00
23
20
00
00
30
80
33
23
23
40
30
50
20
33
50
50
53
50
-------
STOKET SiT;U=VAL DAT 1- 75/03/13
LAKS sui'crtlOK TKIUUTAKV CONTRACT
MUNICIPAL POINT SCJUhCtS
24-HGUR COMPOSITES DONE UUARTERLY
TACH-STP
47 30 3.i.0 090 56 IV.C
TACCMTc rlAKBOK STP
27 MIMfcSDTA
TACPNITE HARBOR. MINN.
FINAL EFFLUrNT SAMPLE
21MINNS .2244440
2 0999 FEET DE>TH
OiTc
FROM
TJ
73/12/14
7-V/Oi /JO
74/0<: /06
74/Ji/l 3
74/JW03
74/05/01
74/ J'j/li
74/07/31.
74/ud/ I j
7'V/u-J/l I
7-./13/09
74/ 11/20
74/12/10
75/Gl/lfc
73/J2/2i
75/03/20
73/04/16
75/03/15
75/00/18
00011 00500 00530 00515
TIME DEPTH WATER RESIOiJE kESiDUE RESIDUE
>JF TEMP TOTAL ' TOT NFLT DISS-105
DAY FEET FAHN
11
10
10
12
11
14
l'»
lit
13
11
12
0)
0V
lo
13
09
10
4-..0
00
41.0
li •
15
15 37. 0
00
JO
30
00
45
15 J4.0
15
20
20
45
SO
30
15
MG/L
310
200
270
390
390
190
360
3^.0
190
2 70
3BO
270
190
190
377
MG/L C
22
42
20
2 7
2 j
24
U
6
11
10
7
23
25
10
17
MG/L
238
158
250
363
367
• 366
34fl
334
179
260
373
247
165
130
3bO
00070 00900
TURB TOT HARO
JKSN CAC03
JTU
17
14
•
14
17
13
7
8
7
5
8
4
16
16
8
8
.0
.0
.0
.0
.0
.0
.0
.0
.5
.0
.0
.0
.0
.2
.9
MG/L
120
130
UJ
100
I. HO
130
le.o
IbJ
liO
160
190
160
IbO
120
100
37
110
160
00410 00400
T ALK PH
CAC03
MG/L SU
140 0.00
150 7.90
130 7.70
210
110 7.70
92
180
« 130 7.60
140 7.70
190
15'0
150
110
99
100
87
88
142
00300 00310
00 100
5 DAY
MG/L MG/L
5.8 .3.
12.2 97.
12. 9 21.
26.
24.
6 ,
9.
8.
3.
4.
4.
17..
14.
24.
7.
6
.0
0
0
0
0
3
4
7
2
9
o
o
0
5
-------
STOKET RcETrtlttVAL DAI 6 f'5/09/U
J-AKj SUPsKlGK TKIHUTAKY CONTRACT
MUNICIPAL PU1MT SOUkCES
24-rUUK CUMPQS1T6S DONE QUARTERLY
0208 TACH-STP
47 30 5
-------
STOfttT Ri=rKIb\/AL UAT fi 71>/09/1>J
LA/xt" SU^.rAlOrt TKlOUT/.Ki' CG?«TxACT
MJNICIPAL POINT SOUfc-ES
24-HO.Jr* COrtPUSITF.i OOrtt QUARTERLY
TACH-STP
56 19 .0
STP
0208
47 30 5Z.U
TACPNITE
27
TACONITe HARBOR, MINN.
FINAL EFFLUENT SAMPLE
21HINNS 2244440
2 0999 FETT
OEPTH
I
H
H
•fc-
I
U1027
tUTE TIHt OEPTH CADMIUM
r.*0!-i OF CO,TOT
TO DAY FEfcT UG/L
73/12/14
74/01/1J
74/OJ/13
74/0.4/0}
74/J>/15
74/07/31
74/0;/11
74/ 10/09
75/01/11,
75/02/20
75/03/20
75/Oa/li
75/04/U
U 00
10
10
12
11
14
14
16
13
11
12
09
0V
lo
10
09
10
15
I'j
15
00
3U
Jo
00
4t>
15
15
20
20
45
50
30
15
12
IOK
IOK
IOK
IOK
01067
NICKEL
NI, TOTAL
UG/L
IOK
IOK
IOK
IOK
IOK
IOK
01092
/INC
ZN.TDT
UG/L
210
100
94
1400
'
110
140
01051
LEAD
PB.TOT
UG/l.
IOK
IQK
IOK
42
12
IOK
71900
MERCURY
HG, TOTAL
UG/L
0.5
1 .4
0.5
0.3
0.5
0.4
01002 01147 01045
ARSENIC SELENIUM IRON
AS, TOT • SE,TOT FE.TPT
UG/L UG/L UG/L
IOK • 2700
13K 5K . 1900
IOK 2K 2200
10< 2K 1900
IOK 2K 730
1 .
1D< 3 1300
01C55
MANGNESE
MN
UG/L
220.0
210.0
400.0
290.0
590.0
•
290.0
00910
CALCIUM
CACfJ3
MG/L
65.0
110. 0
87.0
77.0
86.0
96.0
35.0
110,0
110.0
150.3
140.0
150.0
150.0
110.0
75.0
72.0
74.0
62.0
120.0
-------
H
Ul
I
STDKtrT rtCT-UHVAl OATi: 7WO-J/1}}
LAK.£ SUi'SKiriR rKIriUTAKY CONTRACT
MUNICIPAL PJ1NT SHUKCES
24-rlOJfl CUMPOSITES DUNE' QUARTERLY
DATS
TO
73/12/14
74/'j 1/30
7t/J2/Jo
74/03/1J
7 4 / 0 '« / J .<
74/03/01
74/J5/ l-j
74/07/31,
74/ jb/ 13'
74/09/11
74/10/09
74/11/20
74/12/10
75/01/16
75/02/26
75/03/20
73/04/16
75/05/15
75/06/1U
00930 009J3
TIME DEPTH SOOIUM PTSSIiJM
OF N4.0ISS K.OISS
DAY FEET MG/L
11
U
1)
12
U
14
14
li
13
11
12
09
09
16
10
09
10
00
15
15
15
uo
30
30
00
45
15
15
20
20
45
50
30
15
31
53
52
33
49
21
12
3)
14
37
61
*
.
•
*
•
•
•
*
•
.
•
24.
j J
20
56
26
11
14
33
4
•
•
•
*
•
•
00
OJ
00
00
00
00
00
00
00
00
OJ
00
00
00
00
CO
00
00
00
MG/L
4
21
22
6
3
6
9
6
4
4
9
5
6
1
6
4
16
4
3
.70
.00
.00
.30
.30
.00
.20
.10
.90
.SO
.10
.30
.90
.60
. *0
.10
.00
.10
.20
020S TACH-STP
47 30 52.0 090 56 19.0
TACONITfc HARbOk STP
27 MINNESOTA
TACONITE hARoin, MINN.
FINAL EFFLUENT SAMPLE
21MINNS 2244440
2 0999 FEET
DEPTH
395C4
AROCLOR
1254
UG/L
01501
ALPHA
TCTAL
PC/L
D1502
ALPH4-T
EKRDK
HC/L
03501
8£TA
TOTAL
PC/L
03502
BFTA-T
ERROR
PC/L
39370 00720
DDT CYANIDE
HHL SMPL CN-TOT
JG/L MG/L
3K
4K
4K
4K
3K
5
6
6K
4
0.030K
0..010
0.020
0.005K
0.020
0.070
0.012
-------
STOfitT RSTKiHVAL OATF 75/09/13
LAKE SUPcrllOK TKIbUTAKY CGNTKACT
MUNICIPAL POINT SJUrtCSS
24-HOijR COMPOSITES DONE QUARTERLY
0200 TACH-STP
47 30 52.0 030 55 19.0
TACCNITE HARBOR STP
27 MINSiCSDTA
T4CONITE HARBOR, MINN.
FINAL EFFLUENT 'SAMPLE
21MINNS 2244440
DATE
Frfu.M
Tl
73/12/14
74/JI/30
74/02/Oa
74/02 /2 7
74/Jj/l i
74/OW>)3
74 / J5/01
7t/ J3/ li
74/06/l.s
/^/07/il
7**/Oc>/l 3
74/UV/11
74 / I j/O-J
74/ 11/20
74/12/10
75/01/lo
7a/ J2/2<>
75/03/20
75/04/15
75/05/15
75/00/18
TIME DEPTH
OF
DAY FEcT
11
12
10
10
12
11
14
14
14
lu
13
11
12
04
(Ji
16
10
09
10
00
00
15
15
15
uo
45
10
30
UO
45
15
15
20
20
45
50
30
15
32730 OIC07 00550 O0955 01034 74U20
PHENOLS BARIUM OIL-GRSE SILICA CHROMIUM FLOrf
TOTAL BA.TQT TOT-SXL T OlSiUVEO CRfTDT PUMP OUT
UG/L UG/L Kli/L P6/L UG/L MoD
140
9
10
14
12
5
4
82
2K
4
4
140
4
5
9
30K 4.6
23.0
13K 7.0
13.0
18.0
23.0
IOK 2.1
14.0
19.0
19.0
17.0
17.0
23.0
23. 0
24.0
13.0
21.0
11.0
13.0
6.0
19.0
0.0003
0.0003
0.0003'
J.OU03
0.0003
0.0003
0.0003
O.OOOi
2K J. 1,003
O.OJJ3
0.0003
0.0003
2K O.OU03
0.0003
0.0003
0.0003
2 0.0003
0.0033
0.0003
D.J003
0999 FEET DcPTH
-------
STOrtET RHTiUHVAL OATf: 75/09/1!)
LAKE SUPgiUiJK TKItJUrA*Y CUNT-UCT
MUNICIPAL POINT SOURCES
24-HGJK COMh'USI TcS DONE QUARTERLY
0206 TH-STP
47 00 3J.U 091 39 'j6.C
TWO HARbCUS SEwAGE TREATMENT PUT
27 MINNESOTA
TWO HAP.tiaaS. MINNESOTA
FINAL EFFLUENT SAMPLE
21MINNS 2244440
2 0999 FEET DEPTH
OATc
FRHM
T'J
73/12/20
74/0<2/J6
74/02/26
74/Oi/12
74/OV/J2
7-t/Oj/Ol
I't/Wit \ 'J
7WO II Jl
74/03/U
74/OJ/ll
74/LO/OJ
74/11/20
7W12/U
75/ul/lA
75/02/20
73/03/20
^ 75/04/17
H 75/05/15
Y1 75/0<»/ia
TIME OEPTH
OF
DAY FEET
12 00
1 I 41>
I I 00
0? <*">
13 10
16 30
1015
U 00
16 15
15 15
15 15
1 > 00
14 20
U 15
12 00
13 15
15 00
00.) 11
WATcK
TEMP
FAHN
44.0
42.0
43.0
»
48.0
00500
RESIDUE
TOTAL
MG/L
200
92
230
200
HO
180
220
240
150
130
190
240
240
230
215
C0530
RESIDUE
TOT NFLT-
MG/L
20
49
31
34
29
22
39
4t>
15
23
It)
20
32
10
7
CC515
RESIDUE
DISS-105
C MG/L
130
43
199
166
161
158
131
194
135
157
172
220
203
220
2C8
00070
TUP 8
JKSN
JTU
13.
20.
13.
22.
3.
l'» .
21.
25.
5.
17.
6.
11.
15.
9.
4.
0
0
0
0
2
0
0
0
7
0
0
0
0
5
5
00900
TOT ^iO
CAC03
MG/L
50
57
73
99
31
120
150
78
93
70
64
91
91 '
67
73
120
• .UO
170
100
00410
T ALK
CAC03
MG/L
85
110
130
140
160
110
150
90
60
100
120
S7
99
66
95
89
120
160
69
00400
PH
SU
6.90
7.50
7.60
7.20
7.20
6.90
00300 00310
DO BOO
5 DAY
MG/L MG/L
6.5 73.0
6.9 S2.0
54.0
10.2 53.0
47.0
46.0
62.0
33 .0
70.0
11.0
39 .0
14.0
25.0
30.3
170.0
23.0
-------
STOHET KETRlFVAl DATE 75/09/18
LA*£ SUPctUOK TKldUTAKY CONTRACT
MUNICIPAL POINT SOU^CcS
24-HOUR COMPOSITES DONE QUARTERLY
0206 TH-S1P
<• 7 00 Ja.O Oil A'* 56.0
TWO H4R30RS SchAGE TREATMENT PLT
27 "UMNbSDTA
TWO HARdOKS, MINNESOTA
FINAL EFS-LUENT SAMPLE
21MINNS 2244440
2 0999 FCET DEPTH
DATti TME DtCTh
FROM OF
T3 DAY FEET
1
1— >
M
CO
1
73/12/20
74/01/29
7-f Ai?./0o
7W02/26
74/Oi/ 12
7WJ4/02
74/05/01
?4/Oi/l5
74/0^/10
7-t/07/3l
74/0.»/lj
Tt/31/ U
74/ 1 0/0 9
7-i/ 11/20
7'V/12/U
75/01/10
75/02/26
75/03/20
75/J t/17
75/03/15
75/oo/ia
11
12
11
11
09
15
'11
lo
I:)
13
16
15
la
15
14
14
12
13
15
30
00
<*5
Ou
't5
30
15
30
15
00
15
15
15
00
20
15
00
15
00
0665
S-TOT
/L P-
2.400
r.3oo
^.400
6.200
4. JOO
4.300
3.200
3. 100
3.400
3.900
1.200
3.300
5.500
3.300
3,300
1.600
2. 100
L .900
1.500
4.200
i.iOO
00610
NH3-N
TOTAL
MG/L
15.000
8.700
6.300
11.000
13.000
3.300
7.000
9 .
-------
STQK6T RETRIEVAL OAFfc 75/09/13
LAK5 -SUKeKIQH TKIUUTAHY CONTRACT
MUNICIPAL POINT SOURCES
24-HOUR CGMPQSlTfcS DONE QUARTERLY
0206 TH-STP
47 00 3S.O 091 39 56.0
TWO HARiCHS S-WAGF: TPFATMFNT PLT
27 MINNESOTA
TWO HARdCRSt MINNESOTA
FINAL EFFLUENT SAMPLE
21MINNS 2244440
2 C999 FEET DfcPTH
DATE
FKOM HF
TO DAY
01027
T1Mb OEHTH CADMIUM
CO,TOT
FEfcT UG/U
73/12/20
74/02/0&
74/Oi/2(» 12 UU
74/Ji/l2 11 4!^
74/J4/02 tl OU
74/05/.)l UJ >*<>
15 3U
16 30
74/.OJ/1J 10 ll>
7««/J9/ll 13 00
74/10/09 1& lii
74/U/id 15 15
74/12/11 TJ 15
7 S/0I/li 1i Jd
75/02/2& 14 20
75/03/2J 14 15
7i/04/l7 12 00
75/OS/15 13 15
75/06/18 15 00
!7
IM
10K
10K
10K
IOK
12
IOK
01067 01092
NICKEL ZINC
Nl, TOTAL ZN,TOT .
UG/L UG/L
10K 160
10K 110
IOK iao
10K 520
IOK 110
10 170
01051 71900 01002 01147 01045
L5AO MERCURY ARSENIC SELENIUM IRON
PB.TOT KG, TOTAL AS.TDT SEtTOT FE,TOT
UG/L UG/L UG/L UG/L UG/L
17 0.3 10K 5K 930
IOK 0.4 10< 5K 450
•
13 0.9 10K 2K 640
18 O.'i 14 2K 970
31 0.5 IOK 2K 870
i
17 0.4 13< 2 490
*
01035
MANGNESE
WN
UG/L
13.0
67.0
110.0
75.0
67.0
64.0
00910
CALCIUM
CAC03
MG/L
47.0
41.0
39.0
64.6
45.0
59.0
83.0
56.0
62.0
50.0
50.0
65.0
54,0
46.0
61.0
33.0
96.0
100.0
56.0
-------
STfMCT *PT?UFVAL UATfc /b/OJ/13
LAKE SUPelUJK TRIUUTAKY CUNTKACT
MUNICIPAL POINT SOUrtCES
24-rlOUR CtMr»dSITES JUNE OUAKTfRLY
Y
0206 TH-STP
47 00 38.0 091 39 56.C
TWO HARBORS SEWAGE TREATMENT PLT
21 M1NNES3TA
TWO HARoGrtSt MINNESOTA
FINAL EFFLUENT SAMPLE
21MINNS 2244440
2 . 0999 FEET DEPH
NJ
O
I
UU930 00>35
DATE
F«CM
TO
73/12/2;-)
7
-------
STtlKtT KcTKIEVi.!. 04TI- f-j/OJ/H
LA*c SUPE-UOK TKIUUTAKY CUMTttACT
MUNICIPAL POINT SUUKCES
24-HJU* COMMS1TSS UONE OUAHTERLV
0206 TH-STP
47 00 35.0 091 39 56.0
TWO HAfU;MS SEWAGE TREATMENT PLT
21. MINNESOTA
TVtO HAR3CHS. MINNESOTA
FINAL EFFLUENT SAMPLE
21 MINNS 2244440
?. OS99 FEET DEPTH
OAT.E
FK )M
TO
73/12/20
74/.J1/29
747 02 /Ob
74/02/26
74/J3/12
7VO'-t/02
74/0 j/ Jl
7t/0>/l5
74700/13
/4-/0// n
74/08/13
74/09/11
74/10/09
74/U/2J
74/12/11
75/01 /Ik
75/02/26
75/03/20
75/04/17
75/03/15
75/06 /Id
TIME DEPTH
*Jr
DAY FEET
11
12
11
11
09
15
11
16
10
Id
lo
15
15
15
l-V
14
12
13
15
30
00
45
00
45
30
15
30
15
00
15
15
15
OJ
20 ' •
15
00
IS
00
32730 01007 00550
PHENOLS BARIUM OIL-GKSe
TOTAL BA.TOr TOT-SXLT
UG/L UG/L MG/L
110 30K 15.7
60 45 28. S
25 29 8.2
•
150
3
37
34 •
34
14
8
3
43
9
30
22
00955 01034
SILICA CHROMIUM
D1SOLVED CPtTOT
MG/L
.6
6
3
6
10
a
5
5
5
6
7
4
7
5
4
9
5
UG/L
.5
.3
-9
.9
.0
.0
.6 4
.9
.5
.3
.2 5
.5
.3
.3
.6 3
.2
.6
74020
FLOW
PUMP OUT
rtGD
1.
1.
1.
1.
2.
i .
€. *
2.
2.
2.
1.
1.
1.
2.
1.
1.
0.
1.
1.
0.
0.
50
uO
43
60
53
60
60
10
30
00
i3
60
ao
00
50
3D
95
10
ao
80
90
-------
STOSET KCTSIEVAL DATE 75/09/13
022 1PCAC26 BP-0.1
47 20 li.O 091 13 06.0
BAPTISM A. MEAfi ILLGEN CITY
27 MIIMSJESDTA
LAKE SWERICH BASIN
LAKE SUPERIOR BASIN IN KINNESOTA
21MINN 2111204
2 0559 FEET DEPTH
ro
DATE
FROM
TO
73/07/25
73/03/29
73/GV/13
73/03/2o
73/10/i?
73/il/L*
73/U/Oj
74/Ol/JJ
7.4/02/27
74/03/13
74/04/03
7t/ J4/0^
74/04/2J
74/03/07
74/03/14
74/OJ/19
74/07/10
7-*/0 J/14
74/Oi/10
74/10/Go
74/ U/ J5
74/U/iO
75/01/16
7'j/02/2o
75/04/02
75/04/16
7j/0'.»/0l
75/05/Od
73/03/15
7>/05/22
7i>/0o/l8
TIMt DEPTH
OF
DAY FEET
Od
13
11
09
Jv
UV
10
09
10
OJ
U9
IV
10
10
1 1
15
10
14
10
11
11
U
10
10
it>
10
10
10
10
10
11
45
10
20
«t5
15
OU
00
oo
30
20
oo
i5
30
IS
OU
00
30
00
30
35
30
OU
20
ou
30
15
15
00
^i>
00
UO
00010
HATER
TEMP
CENT
16.7
24.3
13.3
52.0
5.0
O.i
0.0
0.0
0.0
0.0
0.0
0.0
1.1
2.8
4.4
16.7
19.4
17.2
U.I
5.6
2.8
0.0
0.0
0.0
0.0
0.0
1.1
5.6
8.3
15. (>
15.0
00011 31505 31615 00500
WATEK TOT COLI FeC COLI RESIDUE
TEMP MPN CGNF MPNtCMED TOTAL
FAI-H
62.0
74.0
56. 0
U.I
41.0
33.0
32.0
32.0
32.0
32.0
32.0
32.0
34.0
37.0
40.0
62.0
67.0
63.0
52.0
42.0
37.0
32.0
32.0
32.0
32.0
32.0
3'+. 0
42.0
47.0
60.0
59.0
/100ML /
13CO
330
170
170
46C
49
220
49C
210
281/C
200
170
UO
130
6t 0
1300
350
49
230
140
70
230
110
230
210
230
130
490
110
700
100ML
70
79
33
49
8
49
23
79
17
14
3
33
U
34
13
33
31
13
U
17
33
5
50
5
13
21
79
U
11
23
13
MG/L
73
74
82
76
33
64
55
65
61
63
82
80
79
87
97
77
72
76
74
62
60
54
67
83
00533 00515
RESIDUE RESIDUE
TOT \FLT DISS-1C5
MG/L C MG/L
73
74
82
76
33
64
55
65
61
63
82
80
79
87
97
77
72
76
74
62
60
54
67
83
i
3
4
0.5<
2
5
5
2
0.4
2
8
<>
6
1
2
0.4
3
10
4
4
1
i
1
7
3
6
5
1
1
63
79
81
76
91
56
49
59
60
66
81
77
69
83
93
76
66
75
55
54
54
49
66
82
00070
TUPB
JKSN
JTU
3.8
0.5
1.0
2.2
0.9
2.0
1.4
1.2
l.l
0. 1
2.0
2.5
3.0
2.0
5.0
I.I
o.s
0.2
0.3
1.3
1.5
0.8
1.7
1.2
1.7
6.4
3.4
4.5
1.7
2.3
1.4
00900
TOT HARD
CAC03
MG/L
3
20
22
23
34
34
32
27
43
45
49
44
47
26
Ib
23
27
22
00410
T ALK
CAC03
MG/L
• 34
31
31
30
20
22
21
46
42
48
51
50
10
38
10K
24
41
35
31
23
15
33
32
42
34
32
16
10K
14
18
23
-------
STORET RETRIEVAL OATE 75/09/13
022 MPCA026 BP-O.l
47 20 lb.0 091 13 06.0
BAPTISM R. NEAR ILLCiEN CITY
27 MINNESOTA
LAKF SUPERIOR BASIN
LAKE SUPERIOR bASIN IN MINNESOTA
21MINN 2111204
2 0999 FEET DEPTH
NJ
U)
I
OATE
FROM
TO
73/07/25
73/J4/29
73/097 13
73/J9/2o
73/10/1 7
73/11/14
7-3./12/J5
74/-01/30
74/0^/27'
74/OJ/13
7t/Qt/J3
74/0't/U J
7WU4/23
74/Oj/07
74/0'J/U
,74/Oo/l J
74/J7/10
74/J3/lt
74/09/10
74/1J/03
74/11/05
74/12/10
,7:3/01/16
75/J2/2t>
/•j>/0-r/02
75/04/16
75/05/31
75/05/03
75/05/15
75/05/22
75/06/la
TIHfc DEPTH
UF
DAY
03
13
11
0?
09
09
10
09
10
0 i
09
14
10
Id
U
lj
1J
14
13
11
11
11
LO
13
-lo
10
13
10
10
13
11
FEET
45
10
20
43
13
00
Ou
00
30
2U
Ou
15
30
15
uo
OJ
30
Jo
JO
35
30
VjO
2U
uo
33
15
15
00
25
UO
00
00400
PH
su
7.43
7.90
7.20
7.50
7.20
3.30
T. 70
7.40
7.20
6 .oO
7.30
7.40
7.00
3.20
/.OO
7.40
7.40
7.90
8. 10
7.10
7.30
7.20
7.40
7.90
7.60
7.70
6.90
7.20
6.30
7.20
7.50
00300
DJ
MG/L
9.9
3.2
11.0
10.5
12.8
13.8
13.6
14.5
15.1
14.4
1-..6
15. 1
13.9
13.2
12.3
9.5
d.tj
9.1
10. 5
12.3
13.4
14.4
14.7
14. 4
14.9
13.4
14. 4
12.5
11.4
9.0
9.2
00310
BOD
DAY
MG/L
0.8
0.5K
0. 5K
0. 5K
0.5
l.C
0.5K
1.4
l.C
0.9
2. 6
0.5K
2.6
2.0
5.5
0. b
1.4
0.6
I. I
' 0.9
o.a
0. d
0.9
0. 5K
0.'5K
0.7
0. 1
0. 5
I.I
o. a
1.3
C0665
PHOS-TOT
MG/L P
0.030
0.050
0.0'+ 0
0.030
0.030
0.010
0.030
0.220
0.020
0.030
0.030
0.590
3.210
0.030
0.040
0.010
0.030
0.020
0.040
0.010
0.020
0.140
0.030
0.020
0.020
0.200
0.030
0.030
0.010
0.030
0.020
00610
NH3-N
TOTAL
MG/L
0.070
0.130
0.200
0.050K
0,130
0.120
0.160
0.080
0.050K
0.050K
0.050K
0.050K
0.050K
0.160
0. 120
0.050K
0.160
0.05CK
0.050K
0.050K
0.060
0.060
0.280
C.090
0.160
0.050K
0.050K
0.050K
0.050K
00&15
NU2-N
TOTAL
MG/L
0.010
0.313K
0.010K.
0.010
0.010
0.010<
0 . J13<
0.01 OK
0. JiOK
0.013<
0.010K
0.030
0.020
0.020
0.013<
0.010
0.050
0.053
0.010
0.030
0.070
0.030
0.023
0.030
0.050
0.033
0.030
0.04J
0.0?3
0.020
00620
N03-N
TOTAL
MG/L
0. 1COK
0. 160
0. 140
0.210
0.260
0.440
0.470
0,370
0. 76 C
0.560
0. 500
Q.t 60
0.2SO
0. 470
0.110
0. 150
0. 9CO
0.470
0. 1CCK
0.370
0.360
1. COO
0.620
0.550
I. COO
0.610
0.460
0.480
0.100K
0. 100K
00605
OPG N
N
MG/L
0.670
0.700
0.7dO
C.760
0.710
1.000
0.430
0.750
G.410
0.590
0.300
1.100
0.600
0.830
0.620
0.640
0.360
0.230
0.050K
0.620
0.680
0.290
0.480
0.480
0.490
0.500
1.10U
0.500
1.500
1.600
00600
TOTAL \1
N
MG/L
0.75
1.00
1.12
0.98
1.11
1.56
1.06
1.20
1.17
0.80
1.79
0.90
1.31
0.79
0.92
1.31
0.61
0.01
1.02
1.10
1.38
1.18
1.34
1.63
1.30
1.59
1.03
1.52
1.62
00095
CfJOUCTVY
AT 25C
MICROMHO
62
63
67
64
49
63
62
93
35
120
97
98
51
47
43
47
71
78
36
79
62
100
79
93
36
87
42
33
41
49
54
-------
STORET RETRIEVAL DATE 75/09/13
I
to
I
00940
GATE TIHE DEPTH Cr)L3KIDE
FROM OF CL
TU DAY FEET MG/U
73/0 7/25
73/03/29
73/OV/ 13
73/09/26
73/10/1 7
73/ 11/14
73/12/05
74/Ol/iJ
74/02/2 7
74/03/13
7WOW34
74/04/09
It/ 04/2 3
74/35/J7
74/03/14
7 4 / ' J c> / 1 ~J
74/07/10
7t/03/l*
7-t/OJ/lO
7W 10/13
74/ 1 i/05
74/ I/./ 10
7j/0l /io
75/02/20
75/04/02
75/0-t/io
75/35/01
75/Oi/ J3
75/05/15
75/OU/22
75/06/13
03 45
13 10
11 20
09 4 a
0> 15
09 00
1 0 00
09 00
10 30
09 20
09 00
14 15
10 30
10 15
1 1 00
15 OO
10 30
14 00
LJ 30
1 I 3j
11 >0
1 1 00
10 20
10 Ov>
li> 30
10 15
iO 15
10 DO
10 25
10 00
11 00
022 MPCAC26 BP-0.1
47 20 li.O 09L 13 06.0
BAPTISM R. NcAS ILLGEN CITY
27 MINNESOTA
LAKF SUPERIOR bASIN
LAKE SUPERIOR BASIN IK MINNESOTA
21MINN 2111204
2 0999 FEET DEPTH
0 00945 00950 01042 01027 01067 01092 01051 01045 01055
DE SULFATE FLUORIDE COPPER CADKIUM NICKEL ZINC LEAD I*DN MANGNESE
S04-T3T F.DISS CU, TOT CD, TOT NItTOTAL ZN.TOT PB.TOT FE.TOT MN
MG/L NG/L U5/L UG/L UG/L UG/L UG/L US/L UG/L
2 0.20 750 10.0
IK 0.25 13 IOK 10< IOK IOK 470 45.0
3
6
5
2
2
3
4
6
3
5
4
21
32
IK
1
2
4
4
5
5
3
4
6
9
2
1
2
5
2
12
11
10
10
11
7
12
15
5K
8
5K
5
9
9
B
11
9
10
3
9
9
9
9
5K
0. IS
0.25
0.20
0.15
O.lb
0.24
0.22
Q-,20
0.23
0.14
0.21
0.1 0<
O.lo
0.21
0.24
0.20
0.21
0.22
0.21
0. 16
0.23
0.24
0.12
0.11
0.12
0.12
0. 16
0.21
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
1CK
IOK
10
IOK
IOK
IOK
IOK
IOK
IOK
iOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
iOK
1CK
IOK
IOK
IOK
IOK
IOK
10K
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
13<
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
10<
13K
° IOK.
10<
IOK
13
13K
IOK
10<
"iOK
11
10<
15
IOK
IOK
IOK
IOK
13
IOK
13
IOK
16
IOK '
IOK
16
14
IOK
IOK
13
IOK
19
IOK
38
12
15
29
24
33
51
1 10
37
1C<
iOK
IOK
IOK
13<
IOK
IOC
IOK
1CK
iOK
IOK
IOK
IOK
ILK
I OK
m
10<
u
IOK
IOK
IOK
10<
IOK
690
443
490
410
300
360
303 •
330
380
1100
320
980
220
263
193
220
370
380
260
363
220
240
520
780
450
260
230
260
10. OK
110. 0
5. OK
5. OK
10. OK
5. OK
10. OK
5.0
10. OK
5. OK
40.0
5. OK
19.0
24.0
21.0
27.0
31.0
10 .OK
10. OK
24.0
10. OK
12.0
10. OK
10. OK
76.0
10. OK
10. OK
220.0
10. OK
-------
STOKET RcTKIbVAL DATE 75/09/13
022 HPCA026 BP-3.1
47 20 lo.D 091 13 06.0
BAPTISM R. NEAR ILLGF.N CITY
27 M1NNES3TA
LAKE SUPERIOK BASIN
LAKE SUPERIOR BASIN IN MINNESOTA
21MINN 2111204
2 0999 FEET DEPTH
DATE TIMe DEPTH CALCIUM
FROM OF
TO OAY FbET
73/07/23
73/03/29
7J/C9/1J
73/J9/25
73/10/1 7
73/11/14
73/12/03
7WG1/30
74/02/2 1
74/03/13
74/OW03
74/.14/09
7WOW23
, 74/0'3/07
74/J3/ It
' 74/JU/lb
£, 74/C7/10
Ul 74/03/14
1 74/0 3/1 J
74/10/Oa
74/11/05
74/12/lJ
7a/Jl/lo
75/02/2i.
75/0-+/02
75/04/16
75/05/01
7j/03/0d
75/0^/15
75/05/22
75/06/18
0-i
13
1 1
0 i
0>
C-J
10
09
10
09
uJ
14
10
10
11
13
10
14
10
ll
11
11
10
10
16
10
10
10
10
10
11
45
10
20
45
15
00
00
ou
30
20
00
15
10
15
LiO
00
30
00
30
35
30
00
20
00
30
15
15
00
25
00
UO
0910
,CIUM
CO 3
lii/L
ia.o
30.0
24.0
26.0
13.0
26.0
35. J
28.0
43.0
39.0
13.0
42.0
100.0
14.0
24.0
25.0
26.0
20.0
15.0
35.0
27.0
42.0
25.0
30.0
13.0
10. 0
11.0
16.0
16.0
00930
SODIUM
NA.DISS
MG/L
t.OO
4.00
2.00
3.00
4.30
3.30
6.90
4.80
6.10
10.00
1.90
9.00
230.00
2.00
2.30
2. 50
3.70
5.60
3.00
4.30
3.40
5.20
4.00
3. 70
1.20
0.80
1.10
1.80
2.30
00935
PTSSIUM
K.01SS
MG/L
LOOK
LOOK
LOOK
LOCK
U. j3
2.00
LOOK
0.20
l.«id
3. CO
1.90
2.00
15.00
LOOK
1.80
1.20
LOOK
LOOK
LOCK
1.20
LOOK
LOOK
LOOK
LOCK
0.50
0.70
0.50K
. C.30
G.'rG
32730
PHENOLS
TOTAL
UG/L
5
2K
3
2K
2K
2K
2K
11
2K
3
3
9
2K
3
2!<
3
2K
7
3
4
9
2K
3
2K
2K
4
13
10
2K
8
C0955
SIL ICA
DISOLVED
MG/L
9.9
12.0
12.0
11.0
12.0
13.0
13.0
15.0
16.0
17.0
16.0
16.0
8.8
8.2
8.9
7.6
7.9
6 .5
6.0
9.2
9.4
13.0
14.0
14.0
10.0
9.2
7.4
7.6
4.9
6.3
00061
STREAM
FLOd,
INST-;FS
137
64
55
337
372
164
bO
31
25
33
31
32
11 '+2
249
1012
137
52
31
31
90
Si
61
26V
30
42
1420
1540
105V
579
23b
120
-------
STORET RETRIEVAL DATE 75/10/15
1
>
>
1
CTl
1
DATF,
FROM
TO
73/08/29
73/09/13
73/09/?6
73/10/17
74/02/27
74/03/13
74/04/09
74/04/23
74/05/07
74/05/14
74/06/19
74/09/10
75/02/26
75/05/01
TIMS DEPTH
OF
DAY FEET
13 10
11 20
09 45
09 15
10 30
00 20
14 15
10. 30
10 15
11 00
10 00
10 30
10 00
10 15
022 MPCA026 BP-0.1
47 20 16.0 091 13 06.0
BAPTISM P. NEAR ILLGEN CITY
27 MINNESOTA
LAKE SUPERIOR BASIN
LAKE SUPERIOR BASIN IN MINNESOTA
21MINN ' 2111204
2 0999 FEET DEPTH
00720
CYANIDE
CM- TOT
MG/L
0.005K
0.005K
0.005K
0. 005K
0.005K
0.005K
00335
COO
LQIft LEVEL
MG/L
69.0
50. OK
50. OK
50. OK
26.0
39.0
00680
T ORG C
C
MG/L
16.8
25.5
19.6
26.1
5.6
4,5
8.0
8.5
9.0
8.5
14.0
15.0
01002
ARSF:NIC
AS, TOT
UG/L
10K
10K
10K
10K
10K
10K
01007
BARIUM
BA.TOT
UG/L
2 OK
2 OK
10K
15K
15K
15K
01034
CHROMIUM
CR,TOT
UG/L
2K
3
2K
„
2K
2
1
71900
McRCURY
HG, TOTAL
UG/L
O.IK
0.3
0.2
0.1
0.5
0.2
O.IK
0.1
01147 00920
SELfeNIUM MGNSIUM
SEiTQT CAC03
UG/L MG/L
2K
2K
2K
2K
2K
2K
12.0
10.OK
3.0
8.0
7.0
8.0
-------
STORET RETRIEVAL DATE 75/09/18
022 MPCA026 BP-0.1
47 20 16.0 091 13 06.0
BAPTISM R. NEAR ILLG6N CITY
27 MINNESOTA
LAKE SUPERIOR BASIN
LAKE SUPERIOR BASIN IN MINNESOTA
21MINN 2111204
2 0999 FEET DEPTH
DATE
FROM
TO
73/09/26
74/02/27
74/04/23
74/09/10
75/02/26
75/05/01
TIME DEPTH
OF
DAY FEET
09 45
10 30
10 30
10 30
10 00
10 15
03501
BETA
TOTAL
PC/L
4
4
4
4K
3
5
03502
BETA-T
ERROR
PC/L
2
3
4
3
3
07000
H-3
TOTAL
PC/L
580.0
830.0
490.0
440.0
300.0
400.0
07001
H-3.TOTL
ERROR
PC/L
340.0
170.0
180.0
170.0
180.0
190.0
13501
SR-90
TOTAL
PC/L
0.6
0.4
0.3
0.2
0.7
0.6
13502
SR-90
ERROR
PC/L
0.2
0.2
0.2
0.2
0.2
0.2
09501
RA-226
TOTAL
PC/L
10. OK
11. OK
is. OK
2. OK
2. OK
2. OK
09502
RA-226
ERROR
PC/L
39370
DDT
WHL SMPL
UG/L
0.01 OK
0.050K
0.100K
0.010K
0.010K
00550
OIL-GRSE
TOT-SXLT
MG/L
0.5K
ol5K
0.8
0.7
0.5K
-J
I
-------
STOKtT RETRIEVAL DATfe 75/09/18
' '""
021 MPCA025 3V-4
47 15 16.0 u91 17 45.0
BEAVFR *. NEAR SILVER BAV
27 MINNESOTA
LAKE SUPERIOR BASIN
LAKE SUPERIOR BASIN IK MINNESOTA
21MINN 2111204
2 0999 FFET DEPTH
OATE
FKLM
TO
73/07/2-,
71i/Oa/29
73/03/13
73/U 9/2o
73/10/17
7 J/ll/14
73/12/05
74/01/2 i .
7t/02 /2o
7<*>03/12
74/04/02
7WO-./UJ
7-+/04/24
74/05/03
1 7W03/15
H- ' 74/0 ••> / 1 . 1
££ 74/J7/LO
| 74/Od/U
74/OJ/12
74/1 0/0 9
74/11/OJ
74/ 12/11
75/01/16
75/02/26
75/0-f/U2
73/04/17
7'3/OJ/Ol
75/03/08
7i>/05/15
75/03/22
75/06/18
TME DEPTH
3F
DAY
14
12
0 1
03
03
03
0 i
I a
la
13
I 3
1 _i
10
11
12
13
1 1
12
10
la
1 0
11
12
11
1 a
10
11
10
11
10
12
FEET
30
20
4U
*5
JU
30
I j
45
45
JO
la
00
45
30
00
45
SO
:>0
15
00
30
30
00
30
IS
20
la
JO
15
3J
30
oOOlO
TEMP
CENT
18.3
2i.3
1.5.^
12.2
4.0
0.6
0.0
0.6
0.0
J.O
0.0
0.0
1.7
'5.0
3.3
'12.3
21.1
1 i. 4
11.7
7.S
2.3
0.0
0.0
0.0
0.0
0.0
1.1
5.6
3.3
17.8
17.2
00011
TEMP
FAUN
OJ.O
74.0
57.0
54.0
i J.O
3i.O
32.0
3*. 0
32.0
32.0
32.0
32.0
35.0
4UO
33.0
55.0
70.0
67.0
53.0
<*6. 0
37.0
32.0
32.0
32.0
32.0
32.0
3'+.0
42.0
47.0
64.0
63.0
31505
TOT CULI
MPN CUNF
/ 100ML
2200
790
110
790
170
1300
170
<>7
330
350
140
490
36
79
23C
330
330
700
700
110
230
49
1700
230
110
1300
130
330
1300
230
330
31615
FEC COLT
MPNECMED
/100ML
1100
3
17
70
5
34
11
23
33
6
40
33
6
49
22
110
110
49
49
23
23
2
90
79
5
11
49
5
13
9
33
00500
RESIDUE
TOTAL
MG/L
66
95
90
96
96
62
59
63
30
62
110
100
100
93
110
95
97
94
93
6ft
67
63
73
94
00533
RESI3UE
TOT NFLT
MG/L
4
5
5
4
2
3
2
3
4
6
0.4
'+
16
4
18
2
6
4
5
4
6
4
6
6
0 «3<
13
3
4
S
2
3
00515
RESIDUE
DISS-105
C MG/L
. 63
91
84
96
92
46
55
45
73
56
106
95
96
92
106
89
51
94
85
63
63
57
71
91
00073
TUR3
JKSN
JTU
7.3
3.3
4.5
6.3
2.7
3.9
3.9
3.4
3.9
4.S
4.5
6.0
10. C
4.0
6. '5
3 . b
3.2
7.0
4.5
4.2
7.4
4.5
9.8
3.3
6.3
13.0
7.7
3.0
4.3
3.4
4.7
00900
TOT HARD
C4C33
MG/L
39
62
48
41
27
54
77
55
61
53
IS
25
12
32
57
57
55
49
35
69
62
57
64
41
27
21
2&
38
34
00410
T ALK
CAC03
MG/L
50
50
40
40
40
40
56
61
55
62
66
60
10K
14
10K
25
86
51
46
60
27
64
41
59
52
27
18
10
13
30
37
-------
STORET RETRIEVAL DATE 75/09/13
021 MPCA025 3V-4
47 15 li.D 331 17 45.0
OEAVER A. NEAK SILVER BAY
27 MINN6S3TA
LAKE SUPERIOR bASIN
LAKE SUPERirn bASIN IN MINNESOTA
21MINN 2111204
2 0999 FEET DEPTH
DATb
FROM
TD
73/37/24
73/33/29
73/39/13
73/ J9/2u
73/13/1 7
73/11/14
73/12/OJ
74/01/29'
74/J2/26
74/03/12
74/OW02
7WOW09
7-«/04/24
74/05/33
| 74/05/15
M 74/36/13
J£ 74/07/10
I 74/03/13
74/U J/12
7t/ 1 J/0 1
74/U/03
74/12/H
75/Jl/l j
75/02/20
75/OW02
75/04/17
75/05/01
75/0 j/03
75/35/15
75/05/22
75/05/18
T IM
UF
DAY
14
12
09
03
03
03
09
1 5
13
15
13
13
13
1 I
12
13
11
12
10
15
13
11
12
U
15
10
11
13
11
U
12
E DEPTi
FEET
33
20
40
43
30
30
15
45
45
30
15
uO
45
30
JO
45
50
33
15
00
30
30
00
30
15
20
15
33
15
30
30
00400
Pil
su
7.90
a. oo
7.t>0
7.40
7.20
3.00
7.90
/. 70
7.30
7.70
7.70
7.70
7.10
7. 70
5.60
7.70
7.80
8.00
7.00
7.20
7.30
7.30
7. 30
7.30
7.50
6.90
e>. 90
7.20
6.90
7.10
7.50
00300
00
MG/L
3.4
3.0
10.2
•J.7
12.1
13.5
13.1
14.1
16.2
14.5
1'*.3
It. 9
13.5
II.fa
11.b
10.0
3. 7
9.1
3.5
12.4
12.9
U.4
13.0
14.0
15.2
12,4
13.4
10.9
11.0
9.1
9.3
00310
800
5 DAY
MCi/L
0. 6
0.6
0. 5K
0.6
0.5K
2.C
"0.5
1.2
0.5*
0.5K.
3. 7
0.5K
1.4
2.2
0. d
1.7
1.6
0. 9
0.5
0. 8
O.o
0.5K
1.5
0 . 5K
0. jK
1.0
0.6
0. 6
0.9
o.a
1.0
00665
PHOS-TOT
MG/L P
0.030
0.060
O.laO
3.030
0.190
C.040
0.030
0.060
0.030
0.040
0.040
0.040
0.040
0.010K
0.050
0.040
0.030
0.040
0.110
0.020
0.030
a. 060
O.C50
0.020
0.170
O.C70
0.030
0.030
0.020
0.020
0.030
C0610
NH3-N
TOTAL
MG/L
0.070
0.130
0.220
0.050K
0.290
0.080
0.110
0.060
0.050K
0.140
0.050K
0.050K
O.OSOK
0.050K
0.360
0.300
0.050K
0.150
0.050K
0.050K
0.530
0. 060
0.050K
0.210
0.060
0.050K
0.050
0.050K
0.050
0. 050K
00615
N32-N
TOTAL
MG/L
O.U10
0.013
0.010K
U.01 0
0.010
0. ulO
0.010
U.01UK.
0.010
O.ulD
0.010
O.J10
0.010
o.oao
0. 010
0.013
O.G53
J . 0 2 0
3.013
U.030
0.040
U.030
0.020
0.020
0.050
O.U.>3
0.030
0.040
0.313
0.020
00620
N03-N
TOTAL
M G/ L
0. 100K
0. 170
0. 130
0. 170
0. 120
0. 200
0.220
Oi320
0. 560
0.410
0.310
0. 190
0. 1COK
0.170
0. 130
0.150
0. 400
0. 100K
0. 10GK
0. 25C
0.210
1.000
0. 490
0.340
0. 630
0.280
• 0.100
0. ICOK
0. 100K
0.100K
00605
OPG N
N
KG/L
0.820
0.310
0.^40
0. 330
1.200
0.560
0.430
0.623
0.540
0.37G
C.460
0.720
0.670
0.5.03
0. 7^0
0.750
0.450
0.600
0.53U
0.560
0.350
0.563
0.420
0.530
0.640
G.410
0.610
0.530
0.750
1.600
00600
TOTAL N
N
MS/L
0.90
1.20
1.19
1.01
1.62
0.85
0.77
1.00
1.13
0.93
0.7S
0.92
0.68
0.63
1.26
1.21
3 .90
0.77
0.54
0.8^
1.63
1.65
0.93
1.10
1.33
0.72
0.79
0.57
0.81
1.62
00095
CNOUCTVY
AT 25C
MICROMHO
. 39
79
37
91
63
31
75
110
130
110
110
110
39
46
41
' 60
110
110
120
130
36
130
100
120
110
63
47
33
43
64
63
-------
STJrtcT
OA7e 75/Gy/l3
021 MPCA025 BV-V
47 15 16.0 091 17 45.0
6FAVF.R K. NEAR SILVFP BAY
27 MINNESOTA
LAKF SUPERIOR BASIN
LAKE SUPERIOR BASIN IN MINNESOTA
21MINN 2111204
2 0999 FEET DEPTH
DATE
FROM
Ti)
73/J7/24
73/J.J/2-J
7 j/09/U
7j/>>/26
73/10/1 7
73/11/14
71/12/0 5
74/01/29
7W02/2&
74/JJ/12
74/04/02
74/J4/09
74/04/24
74/05/03
A 7t/0'5/lj
U) 74/0 j /I 3
0 74/07/10
1 74/03/13
74/09/12
74/ lU/l)9
74/11/05
74/12/U
75/01/16
75/ 02/2o
75/04/02
75/04/17
7 j/05/ul
75/05/Od
75/05/15
73/OJ/22
75/Ou/ic)
TIME C
IF
DAY
14
12
09
03
03
C3
0 J
15
15
15
1 A
13
10
11
1 1
12
10
la
U
11
12
11
1 5
10
11
U
11
10
12
f
JO
2u
40
45
30
30
15
45
45
30
15
00
t5
30
Ou
45
50
30
15
00
30
30
Ou
30
15
20
15
30
15
30
30
00940
OEPTH CHLORIDE
CL
FEET Mti/L
0 00945 00950 01042 01027
OE SOLFATE FLOURIDE COPPER CADMIUM
SO 4- TOT
3
IK
10
6
3
2
3
2
1
3
2
2
5
5
1
4
5
7
5
2
5
3
-------
STOH!}] R=T,-UcVAL DATt 75/09/13
021 MPCAC25 BV-4
47 15 15.D 391 17 45.0
BEAVER rt. NEAR SILVER BAY
27 HIM1ES3TA
LAKF SUPERIOR BASIN
LAKE SIPERI.K UASIN IN MINNESOTA
21MINN 2111204
2 0999 FEET OtPTH
1
M
OJ
M
1
04TE
F-UM
TJ
73/07/24
73/09/1 j
73/03/26
73/ 1.0/17
73/ H/14
7 J/12/05
7WOI/29,
74/02/26
74/03/12
74/ J>/02
7W04/09
74/JW2
TIMfc DbPTH
DAY FctT
14 30
12 20
03
03
03
OJ
03
1 5
15
13
11
13
U
11
12
13
11
12
10
15
10
11
12
11
15
10
11
10
11
10
12
40
45
JO
10
15
45
<*5
H)
15
00
45
30
00
45
50
30
13
00
30
30
00
30
15
20
15
30
15
30
30
00910 00930 00935 32730 00955 00061
CALCIUM SafiUM PTSSIUM PHENOLS SILICA STREAM
CAC03 NA.OISS K.OISS TOTAL DISQLVED FL3wt
MU/L ,MG/L MC./L UG/L MG/L INST-CFS
27.0 4.00 LOOK 8 9.0 3J
31.0 1.00 LOOK 4 11.0 Ul
10
.32
28
20
3d
oci
39
36
43
10
19
10
23
45
43
47
35
21
48
27
47
3u
2o
90
50
30
70
I 0
20
20
70
10
60
60
30
40
40
60
90
80
20
00
30
LOOK
LOOK
3.00
LOO
LOOK
LOOK
LOOK
1.70
LOOK
1.10
LOOK
1.40
1.40
LOOK
L OOK
1.30
2.^0
LOOK
LOO
LOOK
L 0 OK
LOOK
0.5G
0.90
0.50K
0.30
0.50
4
2
2K
4
5
2K
2K
2K
16
9
2
2K
2K
2K
10
9
2
?K
11
2K
2K
4
2K
6
2
2K
8
7
"t
t-
13.0
9.6
11.0
11.0
12.0
15.0
16.0
16.0
15.0
15.0
8.5
3.6
7.1
6 .0
6.8
6.5
6.4
9.1
8.7
11.0
12.0
14.0
11.0
7.2
6.3
4.1
3.6
4.9
33
38
119
3B
30
2>
21
11
25
26
811
135
770
21 d
6
37
48
74
50
54
66
27
33
233
12JO
948
518
211
107
-------
STORPT RETRIEVAL DATE 75/10/15
021 MPCA025 BV-4
47 15 16.0 091 17 45 .0
BEAVcR R. NEAR SILVCR BAY
27 MINNESTTA
LAKE SUPFRIOR RASIN
LAKE SUPSRIIR BASIN IN MINNFSOTA
1
U)
NJ
1
DATF
FROM
TO
73/0^/13
73/OS/26
73/10/17
74/02/?6
74/03/12
74/04/09
74/04/24
74/05/06
74/05/15
74/06/18
74/09/12
75/02/26
75/05/01
TIME DEPTH
OF
DAY
09
08
08
15
15
13
10
11
12
13
10
11
11
FEET
40
45
30
45
30
00
45
30
00
45
1-5
30
15
21MINN
00720
CYANIDE
O-TOT
NG / L
0.005K
0.005K
0.005K
0.005K
0.005K
0.005K
00335
COD
LCMLfVEL
PG/L
28.0
50. OK
. 50. OK
50. OK
25.0
32.0
00680
T QRG C
C
MC-/L
28.2
21.0
26.2
7.4
- 10.5
5.5
12.5
12.2
10.0
15.0
2
01002
ARSENIC
A S , TO T
UG/L
10K
10K
10K
10K
10K
10K
01007
BARIUM
(H, TOT
UG/L
2 OK
2 OK
10K
15K
15K
15K
• 2111204
0999
01034
CHROMIUM
C R , TOT
UG/L
8
2
2K
2K
1
1
FEET OKP
71900
MF.RCUPY
HG, TOTAL
UG/L
O.IK
0. IK
0.3
0.2
0.6
O.IK
0. IK
O.IK
01147 00920
SELENIUM MGNSIUM
SC-,TGT CACOS
UG/L MG/L
2K
2K
2K
2K
2K
2K
10.OK
10.OK
6.0
8.0
10.0
9.0
-------
STORET RETRIEVAL DATE 75/09/18
021 MPCA025
47 15 16.0 091 17 45.Q
3SAVER R. NEAR SILVER BAY
27 MINNESOTA
LAKE SUPERIOR BASIM
LAKE SUPERIOR BASIN
21MINN
2
BV-4
IN MINNESOTA
2111204
0999 FEET DEPTH
DATE
FROM
TO
73/09/26
74/02/26
74/04/24
74/09/12
75/02/26
75/05/01
TIME DEPTH
OF
DAY FEET
08
15
10
10
11
11
45
45
45
15
30
15
03501 03502
BETA BETA-T
TOTAL ERROR
PC/L PC/L
4
3K
4K
3K
3
4
2
3
3
07000
H-3 H
TOTAL
PC/L
320
540
190
760
190
360
.0
.0
.OK
.0
.0
.0
07001 13501 13502
-3,TOTL SR-90 SR-90
ERROR TOTAL EftRDR
PC/L
250.0
170.0
170.0
180.0
180.0
PC/L
1.0
0.8
0.6
0.9
0.7
0.4
PC/L
0.2
0.2
0.2
0.2
0.2
0.2
09501
RA-226
TOTAL
PC/L
11.
11.
11.
2.
3.
2.
09502
PA-226
ERROR
PC/L
OK
OK
OK
OK
OK
OK
39370 00550
DDT OIL-GRSF
WHL SMPL TOT-SXLT
UG/L MG/L
0.010K
0.050K
0.100K
0.010K
0.010K
5K
5
0.7
0.5K
0.7
0.5K
1
(-•
u>
-------
STClktT KETKIEVAL DATE 7b/j9/13
*>
023 MHCA032
47 49 12.0 0*0 03 03.0
BRULE R. NcAK HOVLAND
27 MINNESOTA
LAKE SUPERIOR BASIN
LAKE SUPERIOR
21MINN
2
BKll-0.4
IN MINMESCTA
2111204
C999 FEET DtPTH
OATc
F '< :] rt
TO
73/0 7/25
73/03/30
73/09/13
7 V09/2 7
7j/ 10/ lo
7^/ll/ij
73/ 12/21
74/01/31
74/02/2J
74/03/ 13
74/0 +/03
74/OW10
7-t/04/23
74/0'j/O?
74/0 3/14
74/ui>/ 19
7WJ7/09
74/0 j/l-f
74/09/1 1
7 1 / I 0 / 0 ;
74/ 1 i/Oo
7t/12/10
/l/Ji/Ls
75/02/25
75/0 >/03
75/04/16
/5/GW30
75/05/0 7
7S/JL./14
75/05/21
75/Od/l 7
TIME DEPTH
OK
DAY
14
11
13
11
11
11
10
12
12
I j
15
10
lt>
1 a
1 J
11
1 -i
09
10
10
O.J
1 j
16
15
10
li
13
i 4
1>
12
14
FEfcT
00
uo
30
15
Ou
15
JO
45
UO
15
JO
45
15
43
00
00
45
30
4 'j
15
45
15
45
13
45
30
45
3u
00
00
45
ouoio
TEMP
CtNT
22.2
21." I
15.3
11.1
6.0
0.0
0.0
0.0
0.0
0.0
0.0
0.6
0.6
5.0
4.4
14.4
25.0
17.2
12.2
5.0
1.7
0.0
0.0
0.0
0.0
0.6
2.3
7.2
11.7
It,./
17. a
00011
vJATE'K
TtMP
FAHN
72.0
7J.O
60.0
52.0
'+2. U
32.0
32.0
32.0
32.0
32.0
32.0
33.0
33.0
41.0
40.0
53.0
77.0
63.0
5 + .0
41.0
3i.O
32.0
32.0
32.0
32.0
33.0
37.0
45.0
53.0
62.0
64.0
31505
TOT COL I
MP,\ CGNF
/ 100ML
260
490
23
170
70
70
50
23
49
49
22
34
1 70
70
79
140
1100
33
7uO
49
49
70
490
1 7
45
700
95
22
46
UO
95
31615 00500
FEC C3LI RESIDUE
MPNECMEO
/100ML
20K
14
5
50
20K
2K
20K
2K
5
5
2K
2K
9
2
2
7
S
2
490
17
11
2
20K
2
2K
2K
2
2K
5
11
17
TOTAL
MG/L
45
40
41
41
46
79
44
41
48
42
53
70
52
5?
50
61
48
28
53
51
46
42
47
42
00533
RESIDUE
TOT \JFLT
MG/L
1
0.5<
3
I
1
0.5K
3
0.4
0.4
2
0.4
0.4
27
1
c.
1
4
1
IS
2
2
4
2
0.5K
0. 5<
3
0.5K
2
1
2
1
00515
RESIDUE
DISS-105
C MG/L
55
45
4C
39
41
46
52
44
35
47
33
52
54
5C
50
46
59
43
28
50
51
44
41
45
41
OC07Q
TURB
JKSN
JTU
O.S
1.5
1.4
4.0
1.3
2.0
1. 1
1.0
1.3
0.1
1.6
1.5
10. u
2.0
5.0
2.0
1.5
0.2<
15.0
1. 7
1.3
4.0
6.7
1.4
2.5
11.0
3.9
2.2
1.9
1.5
1.6
00900
TOT HARD
CACC13
MG/L
21
24
28
28
14
15
20
17
19
16
19
18
14
12
12
6
17
20
13
19
16
21
18
29
25
26
20
It
24
13
IB
00410
T ALK
CAC03
MG/L
16
17
17
20
10
16
15
24
29
13
16
13
10K
10K
10K
7
23
16
10K
20
16
19
12
19
22
13
15
1CK
21
13
15
-------
STORET RETRIEVAL DATE 7.5/09/13
028 MPCA032 R^U-0.4
47 49 12.0 090 03 03.0
BRULF R. NE4K -tOVLAND
27 MIMESJTA
LAKE SUHEkiOK bASIN
LAKE SUPERI3* BASIN IN MINNFSOTA
21MINN 2111.304
2 C999 FEET DEPTH
U)
Ul
I
U«Te TIME OEPTrl
F'.VJM
T;J
73/07/23
7i/0-i/3o
7j/u9/ I 3
7 j/U'V /
-------
STOKET R^TRItVAL
7a/G9/18
028 MFCA032 8KJ-0.4
47 49 12.0 090 03 03.0
6RULE 3. i\c«K HJVLAND
27 MINNESOTA
LAKf SUPERIOR BASIN
LAKE SUPERIOR BASIN IN MINM^SOTA
21MINN 2111204
2 0999 FEFT DtPTri
DATE
FROM
TO
73/0 7/25
73/03/3J
73/09/li
T i/O 1/2 7
73/lJ/ld
73/11/15
73/12/^1
74/01/51.
74/02/2d
74/J3/13
74/J4/J3
7-t/ J4/10
74/04/23
74/05/07
74/03/14
74/06/19
7t/ J7/09
74/OJ/14
74/uV/l I
74/10/0?
74/11/06
74/ 12/10
75/01/1 j
75/02/25
75/04/OJ
75/04/lo
75/04/30
75/05/07
75/03/14
75/03/21
75/06/1 7
TIMt DEPTH
UF
JAY
14
11
I 3
11
11
11
10
12
12
1 j
15
10
16
15
15
11
li
09
10
10
03
15
I a
15
U
13
1 3
It
1 J
12
14
OUJ40- 00945 OU950
--aiJRIDE SULFATt FLUOKIO'E (
CL S04-T3T
i-EET
00
00
30
1'3
00
15
30
4i>
00
15
30
43
15
45
00
00
45
30
45
15
45
15
45
15
45
30
45
30
ou
00
45
MU/L
2
3
3
5
2
2
3
IK
3
1
- 2
2
6
4
1
1
IK
5
6
3
2
2
3
4
2
3
1
IK
3
1
I
rIG/L
87
11
12
10
11
11
11
5
11
14
5K
5K
5K
9
5K
5K
5K
9
8
4
5
a
5K
9
5K
01042 01027
;QPPER CADMIUM
f-.DISS CD, TOT CO, TOT 1
MG/L
0.10
o.ia
0.1 OK
0. 10
0.11
0.15
0. 16
0.11
0.16
0.13
0.1 i
0.22
0. 12
0.14
0. 12
O.I OK
0.14
0.14
0.23
0.13
0.16
0.14
C. 12
O.io
0. 1 4
0.11
0.12
0.19
0.12
0.13
0.20
UG/L
*10K
10K
10K
10K
10K
10K
17
10K
ICK
10K
10K
1QK
10K
10K
10K
lOK
lOK
10K
ICK
10K
10K
10K
10K
10K
12
10K
10K
UG/L
10K
10K
10K
10K
lOK
10K
10K
lOK
10K
10K
10K
ICK
10K
10K
10K
10K
10K
10K
10K
10K
10K
10K
10K
10K
10K
24
10K
01067 01092 01051
NItXt- ZINC LEAD
01045
IRON
MI,rbT4L ZN.TOT PB.TPT FE.T'Jf
UG/L
17
Ids
10*
10K
10K
10K
. 10K,
lo.<
10K
10<
UK
10K
10*.
l.OK
10<
10K
10K
1 J<
I OK.
10K
UK
10K
1 CK
10K
10K
11
10K
UG/L
10K
ICK
13
11
10K
" 11
230
11
11
10K
11
27
15
19
27
10K
10K
10K
34
10K
16
13
23
610
25
43
10K
UG/L
1QK
ICK
10<
10K
10<
10K
10K
10<
ICK
10,<
iO<
10K
10<
I OK
ICK
10K
1GK
It)
10K
10K
ItX
10K
10<
10^
ICK
10<
10K
UG/L
250
545
790
530
500
4'30
370
330
300
330
300
370
2000
310
890
300
320
320
2100
450
530
450
•420
200
230
830
470
160
310
270
280 .
01055
M4NGN6SE
MN
UG/L
10.0K
10. OK
10. OK
43.0
19.0
10.0
16.0
10. 0
10. OK
5. OK
10. OK
5. OK
100. 0
9.0
10. OK
32.0
140.0
10. OK
10. OK
17.0
10. OK
10. OK
10. OK
15.0
10. OK-
30.0
10. OK
10. OK
52.0
18.0
10. OK
-------
STCUET RETRIEVAL DAT F 75/09/13
028 MPCA032 BRU-0.4
47 49 12.0 Oad 03 03 .0
BSULF R. NEAR HOVLAND
27 MINNESOTA
LAKE SUPERIOR 5ASIN
LAKF SUPfcRIOrt 3ASIN IN MINNESOTA
21MINN 211120*
2 0999 FEET DhPTH
3ATE
FROM
TJ
73/u7/25
73/03/30
73/09/13
73/J)/2 7
7j/ U/lo
73/11/15
73/ 12/21
74/01/31
7-t/o2/cd
74/03/1 j
7^/04/03
7t/G'+/l 0
74/04/2J
74/0 j/0 7
74/U3/14
74/Go/ 1 J
| 7W07/09
I"1 74/0 j / 14
H 74/jJ/ll
| 74/10/u9
74/ ll/Oo
7W 12/10
75/JI/15
75/02/25
7 3 / J 4 / J ~i
75/J-+/16
75/04/ U
75/05/07
75/05/ 14
75/03/21
75/00/1 7
TIMc UtPTrl
OF
DAY FfcET
14
11
13
11
11
11
10
12
12
15
1 j
1J
lo
1}
I 5
11
15
LI )
10
10
Otl
15
16
lo
1 J
1 >
I)
14
1 J
12
14
00
00
30
15
JU
15
30
45
UU
13
30
45
15
45
OJ
JO
45
iO
43
15
ta
15
45
15
45
30
45
30
VjO
00
45
00910 00*30 00935 32730 00955
CALCIUM SODIUM PTSSIU.M PHENOLS SILICA
CACTI NA.DISS K.OISS TOTAL DISOLVEO
Mli/L
15
14
14
12
11
12
15
13
M(i/L
.0
.0
.0
.0
.0
.0
.0
.0
U.O
11
lij
13
1 J
11
10
3
12
15
13
13
12
17
15
22
14
14
14
a
8
13
10
.0
.0
.0
. 0
.0
.OK
.ft
.0
.0
.0
.0
.0
.0
.0
.0
.0
.0
.0
.0
.0
.0
.0
7
2
2
1
5
3
3
£,
11
3
4
2
2
2
2
1
2
1
2
4
2
2
1
3
1
I
0
1
0
1
1
.00
.00
.00
.00
.00
.00
.30
.30
.00
-TO
. iO •
.50
.00
.80
.10
.60
.90
.90
. 10
.00
.00
.30
.id
.00
.60
.60
.30
.OOK
.30
.30
.20
Mo/L
1.
1.
1.
1.
1.
1.
1.
1.
2.
0.
1.
0.
1.
2.
1.
1.
1.
1.
L
1.
L
1.
L
L
0.
L
0.
L
0.
0.
0.
UG/L
00
OOK
OCK
oOK
00
OOK
10
90
ao
50
60
70
OOK
00
OOK
OCK
00,<
dJ
OOK
OOK
OOK
OOK
00,<
OOK
5CK
OOK
5Ci<
OOK
50K
40
50K
5K
9
2
2K
2
2
7
2K
7
2K
3
2K
2
3
2K
5
4
3
2K
2K
5
2K
5
3
2K
4
2K
4
2K
2K
2K
00061
STREAM
FLDh.
MG/L INiT-CFS
3.5
5.9
9.2
3.4
11.0
9.7
11.0
11 .0
7.4
8.5
9.0
9.0
7.5
7.3
8.1
6.7
4.7
4.0
5.4
fa. 2
8.7
9.0
9.2
7.4
6.1
3.2
10. 0
4.0
5.0
5.2
174
17 >
2'+l
^17
325
1BI
122
S3
77
74
bl
(j'-i
620
711
1216
4J3
1-3 j
52
172
2 '+8
15d
100
5J
7U
t40
650
io2b
1031
109
66
-------
STOFST RETRIEVAL DATE 75/10/15
DiTP
FROM
TO
73/08 /30
73/09/13
73/09/27
73/10/13
74/02/?3
74/03/13
74/04/3 0
74/04/23
74/05/07
74/05/14
74/06/19
74/09/11
75/02/25
75/04/30
TIM£ DEPTH
OF
DAY FEET
11 00
18 30
11 15
11 00
12 00
1515
10 45
16 15
15 45
15 00
11 00
10 45
16 15
15 45
00720 G0335 00680
CYiNID.: CGD T QRG C
Cf*-TGT LQivLEVSL C
KG/L MG/L MG/L
0.005K
0.005K
0.005K
0.005K
0.005K
0.005K
87.0
50.OK
50. OK
50.0
23.0
29.0
18.7
7.2
7.4
6.5
8.0
8.5
9.5
10.5
7.5
10.0
028 MPCA032 BRU-0.4
47 49 12.0 090 03 03.0
B3ULE R.
-------
STORET RETRIEVAL DATE 75/09/18
028 MPCA032 BRU-0.4
47 49 12.0 090 03 03.0
BRULE R. NEAR HOVLAND
27 MINNESOTA
LAKE SUPERIOR BASIN
LAKE SUPERIOR BASIN IN MINNESOTA
21MINN 2111204
2 0999 FEET DEPTH
DATE TIME DEPTH
FROM OF
TO DAY FEET
73/09/27 11 15
74/02/28 12 00
74/04/23 16 15
74/09/11 10 45
74/10/09 10 15
75/02/25 16 15
75/04/30 15 45
03501
BETA
TOTAL
PC/L
2K
3
4K
6
3K
5
03502
3ETA-T
ERROR
PC/L
2
3
3
07000
H-3
TOTAL
PC/L
300.0
920.0
432.0
430.0
400.0
340.0
07001
.-1-3, TOT L
ERROR
PC/L
130.0
210.0
190.0
170.0
200.0
180.0
13501
SR-90
TOTAL
PC/L
0.5
0.8
0.7
0.6
1.0
0.6
13502
SR-90
ERROR
PC/L
0.
0.
0.
0.
0.
0.
2
2
2
2
2
2
09501
RA-226
TOTAL
PC/L
14. OK
11. OK
11. OK
2. OK
2. OK
2. OK
09502
RA-226
ERROR
PC/L
39370
DDT
WHL SMPL
UG/L
0.010K
0.050K
0. 100K
0.010K
0.010K
00550
3IL-GRSE
TOT-SXLT
MG/L
0.5K
1.5
0.8
2.0
0.7
0.8
I
M
U)
vo
I
-------
RETRItVAL DATE 75/09/13
027 MPCA031 C.AS-0
47 40 2j.O 09J 31 30.C
CASCAPF K. S.c, OF GRANC MARAIS
27 MIIs
74/04/23
74/03/07
74/03/ 14
1 74/0 j/ 19
H1 74/07/09
,[^
| 74/09/11
7*/ 10/u v
74/11/Ou
74/ 12/ 11
73/01/13
75/02/2'j
75/04/03
75/04/lo
7 5/04 /JO
75/03/07
73/05/ i4
75/0 J/21
75/06/1 7
TIHb OtPTri
DF
DAY
15
i 3
11
It
09
13
11
15
14
0 J
o*/
13
14
13
14
12
It
11
I -f
12
1 J
ov
14
lj
1L
A. >
13
12
11
11
13
FEFT
00
00
00
15
45
00
30
uo
15
20
t5
20
00
15
00
00
15
00
3o
00
30
f 5
45
•t 3
43
oo
iO
43
50
15
30
00010
WATEK
TEMP
CENT
1<3.3
19.4
10.6
o .0
0.6
0.0
0.0
0.0
0.0
0.0
0.0
0.6
4.4
4.4
13.9
22.3
15.0
13.9
5.6
1.7
0.0
0.0
0.6
0.0
0.0
1. 7
7.2
10.6
16. I
14.4
00011
TEMP
FAUN
65.0
67.0
51.0
42. S
33.0
32.0
32.0
32. 0
32.0
32.0
32.0
33.0
40.0
4J.O
57.0
7i.O
j).Q
57.0
42.0
35.0
32.0
32.0
33.0
, 32.0
32.0
35.0
45.0
51.0
61. 0
53.0
31505
TOT CGL 1
MPIM CONF
/100ML
130
490
17
40 G
130
31
20K
79
79
33
23
5
130
79
130
110
46
110
950
110
130
33
220
110
49
280
5o
170
130
1700
27
31615 00500
FEC COLI RESIDUE
MPNECMED
/100ML
20K
79
2
30
5
5
20K
13
2K
2K
2
2K
17
2K
7
7
8
11
4f>0
11
17
2
50
2
2K
5
4
2
5
220
2K
TOTAL
MG/L
60
62
77
56
64
S3
49
95
49
60
77
00
57
54
61
66
61
49
69
64
54
44
51
55
J053D
RESIOUr
TOT MFLT
Mb/L
I
2
3
11
0. 5<
1
3
3
2
4
0.4
0.4
28
2
2't
I
4
2
14
Z
3
7
2
i)
0.5.<
10
8 .
6
6
1
2
00515
RESIDUE
D1SS-1C5
C MG/L
62
57
60
?3
50
64
55
47
71
48
56
75
66
55
51
54
64
56
49
59
56
48
3S
50
53
OC070
TUR3
JKSN
JTU
1.0
1.5
1.2
4.0
0.9
0. 7
0.9
1.0
1.3
1.7
1.5
2.0
9.5
. 2.0
15.0
0. V
1.7
0.2<
4.0
2.2
l.fa
1.1
6.5
1.5
1.4
14.0
6.2
3.3
1.7
1.7
1.2
00900
TOT HARD
C4C33
MG/L
32
36
32
36
15
21
25
27
29
30
32
32
15
17
14
8
26
31
24
22
18
25
26
39
39
36
23
18
26
24
30
00410
T ALK
CAC03
MG/L
40
29
43
20
14
20
15
40
29
36
35
28
10
10K
IOK
11
26
33
IS
25
18
20
20
32
37
27
20
IOK
24
IB
23
-------
STOSrT KcTrtleVAL DATE 75/09/la
027 MPCAC31 CAS-0
47 tO 26.0 09J 31 30.0
CASCADE R. S.E. CF GPANC MARAIS
27 MINNESOTA
LAKF SUPtRI3R UASIM
LAKE SUPERIOR 8ASIM Ik PIMNESOTA
21MINN 2111204
2 0999 FEET DtPTH
HATE TIMc OfcPTh
TO DAY FEhT
73/0 '/25
73/3J/30
73/09/14
73/0^/2 f
1 .>/ iO/ lo
73/ll/l'j
73/ 1^/21
/4/01/3A
74/02/2 I
7t/0i/lt
74/0^/Ot
74/04/G 3
74/Ot/23
74/05/07
74/ Oi>/ L-«
74/06/ 1 )
74/0 7 /0-J
7-t/'Od/ it
7-*/G 9/11
7t/ 10/00
74/ li/Oj
74/12/11
7S/0 I/ 15
75/02/25
75/04A) i
7 j/Ot/lL,
75/0-t/30
75/Oa/O?
75/ J'5/lt
75/05/21
75/Ot>/ 1 7
15
1 J
11
14
Ov
13
1 I
1 J
14
u;
u9
15
1 '•>
13
It
12
14
il
14
12
10
0 )
It
13
11
13
i3
12
11
11
13
00
00
00
15
45
oo
30
OJ
15
20
43
20
00
15
00
00
15
Ji/
30
00
30
45
t5
45
45
00
10
t5
JU
15
30
00400
f»H
SU
7.60
a. oo
7 .30
7. 70
7.30
7.00
7.60
7.50
7.40
7.-JO
7.20
f.oO
/.
7.
7.
7.
7,
00
3J
30
70
6. 80
6.30
7.20
7.30
7.40
7.40
7.60
7.00
7.50
7.30
7.30
7.60
00300
00
MG/L
9.2
J.2
10.2
10.2
13.0
13.3
1J.5
14. 7
li.7
14.9
15. 1
13.9
1 J.6
13.0
10.1
3.4
i. 8
1U.O
12.5
13.8
14.0
i +. a
14.0
14. 7
13. a
14.3
12.3
11.9
10. 7
9.9
00310
BOO
DAY
MG/L
1.1
1. C
O.d
o.a
0. b
1. 1
1.4
1.5
0.5K
0. 8
1.9
0.5K
3. t
G.5K
2. y
0.9
0.5K
3.6
O.tJ
1.4
0.5
0.3
0. 5K
0.5
0.5
1.4
1.4
0.5
0.9
1.5
1.3
0 C 6 6 '5
PHOS-TOT
MG/L P
0.020
0.040
0.060
3.033
C.020
0.040
0.030
0. C60
0.030
0.020
0.030
0.040
0.090
0.020
0.030
0.020
0.030
O.OJO
0.0 30
0.020
0.010
0.060
0.030
0.020
0.020
0.050
0 .030
0.033
O.C20
0.010
0.020
00610
NH3-N
TOTAL
KG/L
0.100
0.05CK
0.150
0.050K
0.290
0.050K
0.070
0. 130
0.050K
0. 140
0.05CK
0.05CK
0.0 50K
0.050K
0.350
0.300
0.050K
0. 160
C.05CK.
O.OSOK
0.080
0.050
0.050K
0.130
0.060
0. 05CK
0.050K
0.05CK
0.050K
0.050K
UOi l~3
NJ2-N
TOTAL
MG/L
0.010
0.010
0.013
0. u3 0
0. 010<
G.uiO
0.010K
6.013K.
0 . 0 1 3 <<
0. U10K
0.010
0. u3 0
O.ol0<.
0.023
u.010<
0.010
u • o 5 3
u.010
0.010
0. 02 0
0.030
O.OaO
0.010
0.020
3.053
U.u3C
0.033
0.043
0.023
0.023
00620
N03-N
TOTAL
MG/L
0.600
0. 230
u. 150
0. 10'OK
0. 170
0. 160
0.220
6. 220
0. 540
0.320
0. 360
0.440
0. 330
0.260
0. 130
0. 200
0. 160
0.420
C. 180
0.200
0.250
0.510
0.460
0.340
0.350
0. 370
0.300
0. 100K
0. 1CCK
0. 100K
00605
ORG N
M
KG/L
0.5bO
O.B'y:)
0.800
0.740
0 . 64 0
0.630
0.510
0.610
C.4SG
C.330
C.340
0.930
0.c.20
0.720
0.^03
C.930
0.4SC)
0.840
0.45U
0.210
0. 750
0.3*0
0.45 1,
0.460
0.570
C.470
0.550
0.470
0.570
0.510
036DO
TOTAL N
N
MG/L
1.30
1.10
1. 10
0.77
1.10
0. 80
O.BO
0.9ti '
1.02
0.79
0.71
1.40
0.65
1.00
1 .08
1.44
0.66
1.43
0.64
0.43
1.11
0.98
0.92
0.95
1.53
O.B7
O.B8
0.51
0.59
0.53
00095
CNOUCTVY
AT 25C
MICROMHO
' 67
59
56
45
33
59
SS
73
70
39
63
70
36
33
34
'40
50
69
63
57
52
70
54
62
64
64
34
34
40
42
52
-------
STakcT RETRIEVAL DATE 75/09/13
027 MPCA031 CAS-3
47 40 26.0 090 31 30.0
CASCADE R. S.E. OF GRAND MARAIS
27 MINNESOTA
LAKE SUPbAID* [JASIN
LAKE SUPERI3* 6ASIM IN MINNESOTA
21MINN 2111204
2 C5<39 FEET DcPTH
!)ATE
TU
73/07/23
73/03/30
73/09/14
73/U J/27
73/ lu/ld
73/11/13
73/ 12/21
74/J 1/3-3
74/02/2?
7 4/ 3 3 / L •»
74/04/0*
74/04/09
74/OW2 i
74/05/07
74/33/14
74/0', /19
74/07/09
74/39/11
74/10/39
74/11/03
74/12/11
75/31/13
73/02/23
73/04/Oi
75/04/10
75/04/sO
73/05/37
73/03/14
75/05/21
75/06/17
TIME DEPTH
Or
DAY FtET
15 uO
13 00
11 00
14 15
0 ) 43
13 00
11 30
13 00
14 15
09 20
09 45
15 20
1 4 OU
13 15
14 30
12 03
14 15
11 00
14 30
12 00
10 33
09 4'3
13 45
11 +5
13 00
13 10
12 43
11 50
1115
13 30
003-fO
CHLGtflOF.
CL
MG/L
2
2
3
5
2
2
3
IK
I
3
2
4
2
3
5
I
2
3
6
2
2
3
2
2
2
3
1
IK
2
1
1
OG945
00930
SULFATE FLUOUOc
S04-TOT
MG/L
62
11
10
10
11
10
12
8
10
14
5K
5K
5K
5K
3K
5K
$
9
d
4
3
3
5
5K
9
9
F,OISS
MG/L
0.10
0.27
0.13
0.17
0. 1C
0.15
0.15
0. 15
0.13
0. I 7
0. 17
0.1 7
0. 1C
0.11
0.10
0. IOK
0.16
0. I 5
0.19
0.13
0.12
0.14
0.11
0. lt>
0.14
0.94
O.lo
o.ia
U.10
0.18
0.21
01C42
COPPEK
CU.TGT
UG/L
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
10
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
12
IOK
IOK
01027
CADMIUM
CD, TOT
UG/L
1QK
IOK
IOK
IOK
IOK
IOK
IOK
1QK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
01057
N1C<=^
NI, T3TAL
UG/L
13K
IOK.
10<
IOK
10<
IOK
13K
10<
IOK
IOK
IOK
IOK
IOK
13K
IOK
13<
IOK
10.<
10<
IOK
IOK
IOK
IOK
10< '
IOK
1UK
ICK
01092
ZINC
ZN.TQT
UG/L
IOK
IOK
I OK
49
IOK
11
11
20
IOK
1CK
16
23
56
99
16
IOK
IOK
IOK
33
14
14
19
32
37
120
32
IOK
01051
LEAD
P3.TOT
UG/L
10<
IOK
10K
10<
IOK
IOK
10<
IOK
10<
IOK
l(j<
IOK
IOK
10<
10K
10<
10<
IOK
10<
IOK
10<
10<
IOK.
1CK
IOK
IOK
10<
01045
IRON
FE ,TOT
UG/L
300
355
570
520
420
360
170
370
420
480
363
1000
2100
330
1600
150
240
340
1100
360
500
270
330
250
290
69
970
240
260
530
230
01055
MANGN^SE
MN
UG/L
.15.0
10. OK
10. OK
40.0
32.0
10.0
10. OK
5. OK
10. OK
10. OK
10 .OK
5.0
110.0
90.0
10. OK
10. OK
85.0
10. OK
29.0
24.0
10. OK
21.0
10. OK
73 .0
10. OK
30.0
91 .0
15.0
10. OK
26.0
12.0
-------
STOK6T KcTKItVAL OATt 75/09/13
027 KHCA031 CAS-0
47 40 26.U 030 31 30.0
CASCADE K. S.E. CF GRAND MARAIS
27 MINNESOTA
LAKE SUPERIOR BASIN
LAKE SUPcKl}* BASIN IN MINNESOTA
21MINN 2111204
2 C999 FFET DEPTH
I
M
00
DATE
TL)
73/0 7/25
73/03/30
73/"Ji/14
73/09/2 7
73/ 10/13
73/11/15
73/12/21
74/01/30
74/02/27
74/03/1*
74/OW04
74/04/09
74/04/23
74/Oi/07
74/0'3/14
7W06/1-;
7t/ 07/09
7 t/0,J/ It
74/09 /ll
7-t/ 10/09
74/U/Oo
74/12/11
75/D1/15
75/02/2 j
75/OW03
7i>/0-t/lo
75/0'./30
75/05/07
7-5/03/14
75/05/21
75/Oo/17
TIME DEPTH
JF
JAY FEET
15
13
11
14
09
13
11
1 j
1 <•
09
09
I j
1 '•»
13
It
12
14
11
1 ••»
12
10
09
14
13
11
13
13
12
11
11
13
00
00
00
15
45
00
30
00
15
20
45
20
00
15
00
00
15
00
30
00
30
=t5
4S
43
45
00
10
45
30
15
30
0091J JGJJO 00935 32730 00955 00061
CALCIUM SOOIJM PTSSIUM PHENOLS SILICA STKEAM
CACOi NA.OISS K.DISS TOTAL DISOLVED FLJ*,
lii/L
23
26
22
20
11
14
19
20
26
21
24
IS
11
13
' • 13
4
16
21
20
17
10
19
13
30
23
21
15
6
12
17
16
.0
.0
.0
.0
.0
.0
.0
.0
.0
.0
.0
.0
.0
.0
.0
.3
.0
.0
.0
.0
.0
.0
.0
.0
.0
.0
.0
.0
.0
.0
.0
MG/L
4.
2.
2 .
4.
3.
3.
5.
7.
d.
5.
3.
2.
1.
2.
2.
1 .
2.
2.
4.
2.
2.
1.
3.
2 .
1.
0.
1.
0.
1.
1.
00
00
00
00
00
70
20
70
00
10
10
30
70
10
20
80
40
30
00
10
80
50
00
40
90
90
OOK
90
50
70
MG/L
1.
1.
I.
1.
1.
1.
1.
1.
1.
2.
1.
3.
1.
2.
1.
I.
1.
1.
1.
1.
I.
1.
1.
1.
0.
1.
0.
1.
0.
u •
0.
Ub/L
OOK
OJK
OOK
OOK
OCK
OOK
OOK
40
OOK
90
40
30
10
5C
Id
OCK
GO*
6 J
OOK
OOK
10
oc
OJK
COK
5 OK
OOK
5 OK
OOK
50K
,60
,50K
5K
3
4
9
2K
2K
2K
3
7
2K
2K
26
10
2K
4
2
6
9
3
2
23
3
2
4
5
2K
5
5
2K
2K
6
HG/L INST-CFS
3.6
9.3
8.9
11.0
8.5
11.2
13.0
13.0
13.0
23.0
14.0
14.0
7.8
7.9
8.0
6.6
7.7
8.2
7.5
8.4
8.8
S.S
11.0
11.0
6.5
8.1
7.5
4.3
4.8
7.0
94
UO
62
217
211
226
23
I't
37
50
3 7
33
3b3
108
627
90
57
1'+
234
45
23
45
50
25
35
221
357
419
2bl
174
4t>
-------
STORST RETRIEVAL DATS 75/10/15
027 MPCA031 CAS-0
47 40 26.0 090 31 30.0
CASCADE R. S.E. OF GRAND MARAIS
27 MINNESOTA
LAKE SUPERIOR BASIN
LAKE SUPERIOR BASIN
21 MINN
2
IN MINNESOTA
2111204
0999 FEET DEPTH
DATE
FROM
TO
73/03/30
73/09/14
73/09/27
73/10/18
74/02/27
74/03/14
74/04/04
74/04/09
74/04/23
74/05/07
74/05/14
74/06/19
74/09/11
75/02/25
75/04/30
TIME DEPTH
OF
DAY FEET
13 00
11 00
14 15
13 15
14 15
09 20
09 45
15 20
14 00
13 15
14 00
12 30
14 30
13 45
13 10
00720
CY AN 1 06
CN-TOT
MG/L
0.005K
0. 005K
0.005K
0.005K
0.005K
0.005K
00335
COD
LOWLFVSL
VG/L
62.0
50. OK
52.0
50. OK
19.0
38.0
00680
T ORG C
C
MG/L
19.7
8.3
6.5
5. 8
14.0
6.0
10.5
6.5
8.5
14.0
01002
ARSENIC
AS, TOT
UG/L
13
10 K
10K
10K
10K
10K
01007
BARIUM
BA.TOT
UG/L
20K
2 OK
10K
15K
15K
15K
01034
CHROMIUM
CR.TOT
UG/L
2K
2
7
2K
1
2
71900
MERCURY
HG, TOTAL
UG/L
O.IK
O.IK
0.6
0.5
0.2
0.6
0.1
O.IK
0.1
01147
SELENIUM
SE.TOT
UG/L
2K
2K
2K
2K
2K
2K
00920
MGNSIUM
CAC03
MG/L
16.0
10.0KX-
4.0
4.0
9.0
8.0
-------
STORET RETRIEVAL DATE 75/09/18
027 MPCA031 CAS-0
47 40 26.0 090 31 30.0
CASCADE R. S.e. OF GRAND MARAIS
27 MINNESOTA
LAKE SUPERIOR BASIN
LAKE SUPERIOR BASIN IN MINNESOTA
21MINN 2111204
2 0999 FEET DEPTH
DATE
FROM
TO
73/09/27
74/02/27
74/04/23
74/09/11
75/02/25
75/04/30
TIME DEPTH
OF
DAY FEET
14 15
14 15
14 00
14 30
13 45
13 10
03501
BETA
TOTAL
PC/L
3
3
4K
3K
5
6
03502
BETA-T
ERROR
PC/L
2
2
3
3
07000
H-3
TOTAL
PC/L
150.
750.
320.
400,
380.
330.
.0
.0
,0
.0
,0
.0
07001
-I-3,TOTL
ERROR
PC/L
130.0
230.0
190.0
170.0
200.0
180.0
13501
SR-90
TOTAL
PC/L
0.3
0.3
0.5
0.6
0.4
0.4
13502
SR-90
PC/L
0.2
0.2
0.2
0.2
0.2
0.2
09501
RA-226
TOTAL
PC/L
13.OK
11. OK
11.OK
2.CK
2.OK
l.OK
09502
RA-226
ERROR
PC/L
39370
DDT
WHL SMPL
UG/L
0.010K
0.050K
0.100K
0.010K
0.010K
00550
OIL-GPSE
TOT-SXLT
MG/L
0.5K"
1.2
0.5K
0.5K
0.6
1.2
Ul
I
-------
STHRET KtTrilbVAL OAT E /3/09/liJ
025 MPCAC29 CRS-0.5
47 32 39.0 J90 53 4a.O
CROSS R. AT SCHRCEOEK
27 MIWESDTA
LAKE SUPcKIUK tASIN
LAKE SUP5KIO* bASIN IK MINNFSOTA
21MINN 2111204
2 0999 FFFT DEPTH
DATE
FROM
TO
73/07/25
73/08/2 )
73/Jy/l 3
73/09/26
73/10/17
7V 11/14
73/U/05
7-4/01 /JO
74/02/27
74/0 J/U
74/0't/G->
74/J-+/1J
74/04/23
74/05/07
74/OJ/14
| 74/Oo/19
H1 7W07/09
'f 7t/10/0ci
74/ ll/ J'j
74/l?/10
7^/01/15
75/02/25
75/OW03
75/04/16
75/J4/30
75/05/07
75/05/lt
75/05/21
75/06/17
TIME 1
JF
OA/
10
14
14
11
10
11
11
U
12
10
10
1 3
11
1 I
12
13
11
13
12
12
12
12
U
13
11
lu
11
10
10
11
30
50
30
tt>
25
3u
20
15
30
35
05
TGT CUL1
Mf'N CONF
/ 100ML
220
130
79
95
79
170
49
1/0
49
31
70
a
170
13
79
140
170
49
17
170
33
280
7
17
79
17
70
110
70
4
-------
't/1
c wi \j, ci ^ -c*- •£• iv i— r\, i--- c, tc -^ o% u. w. 4 <£• i.- u i-o »~ f^ »— c *o »^ tx "*J C- c^ —i rn
- rt i
o w" c *^" v w C5 ^/i C-' CT- v1 u~ C- tj v ^ o v~ c U" w w> ^r c- c~-' w w o c G) <^
TO t>
m rr r-
rri -c
-i -i O
X >
—1
m
c ~i
in x° c \f
..•>.••..«.................... o O
ooooooooooooooodooodcoooc-ooooo " ^
S O
(D CO
C
O
3 CD O
C1 C OO
v. > c U'
>...». ...I. .<>••.••....'.. o
O ^"*J O" U" W »D ^-" VI C. £^ C \O OL W V". U^ U"t ^ ^J*- V ii1 VT' Cx^ V^'i ^J1 Ol
X)
S X
o oo
coooooocoocooococcoooooocooooo v -, o
.(llttt.Ilt^.ttt.i*. (>•.•...•• (— 10-
OOOOOOOOOOoOOOOCOOOOCOOOOOoOCO —(O~
(NJO^^UjUiNt^-^— -^V-v.*— r-ujU»fSJ-C>yi-^"t-'fV^Ui'>J-f>^JNiU>^-OJ(SJ "O Ov^5
OOOOOOOOCOoOOOOOOOoOOOOOOOOOOO ~i
•
30X0
OOOOOOOOOOOOOOOOOOOOOOOOOOOOO O —I **> O
oooooooooooooobcooooooooooooo -z* •* o NJ
Z t/i (v>
2 en in
ooccoooocc. ococoooocc-oociooccco c- -< NJ c. mrrjc «
ooOoooeoo>-.cc;ooocc;oocDcccoocoo 1-1-21- •-••-?•-{
IP TO U -L
•H 2 VI C« > O W
3: O o c '•'i- rn i
OOOOOOCOGOOOOOOOOCOOOOOCCCOOO O-» > I ff- rnooO
OOOOOOOOOOOOOOOOOOOOOOOOOOOOO Oi- (S)
*n NJ ^
3 ?b o rn j- rn
OOOOOOOOOOOOOOOOOOOOOOOOOOOOO 01 ZOO -• tn
• ••*••«.••.•••••«••«•••••..«* ^. o o
-) O
OF* ?°
oooooc'OO<->ooooc3ooooc-c'uc-;coc;ot-'Co m t/i
13 I
-1 G
•H X •
O Ul
3: - O
o
2 o
O -1 00
73 CO
O r^ oo
:z vfl —(J)
o •<
-------
STORET RETRIEVAL DATfc 75/09/13
00
I
DATE
FRGW
TO
73/07/25
73/(j'i/29
73/09/1 i
73/U/l 7
73/11/14
73/12/05
74/01/30
74/ J2/27
74/J3/13
74/OH/03
74/Jt/lJ
74/0'. /23
74/05/J7
7W05/14
74/Oo/l9
74/0 7/09
74/03/14
74/09/U
74/U/J3
7t/U/Oj
74/12/10
75/Jl/lj
75/02/25
75/ J4/03
7S/04/16
75/04/jJ
7J/0 >/07
75/05/14
75/03/21
75/Ot>/17
TIMt
OF
DAY
U 30
14 50
14 30
10 25
11 30
11 20
11 15
•12 30
U 35
U 45
13 3j
11 45
11 U
12 15
13 45
11 00
13 OJ
I 3 00
12 45
12 45
12 3J
12 uO
11 15
13 5J
11 15
10 45
U 15
10 30
U 15
11 30
OEPTri C-1LUKIDE
CL
FEET
025 MPCAC29 CRS-0.5
47 32 39.J 093 53 48.0
CROSS R. 4T SC-iKOEUER
27 MIJWES3TA
LAKE SUPERI3* BASIN'
LAKE SUPtRI3* 3ASIN IN MINNESOTA
21MINN
2
940 00945 00950
KIDE SULFATE FLUORIDE
L S04-TOT F,DISS
/L MG/L
2
3
2
4
4
1
2
IK
1
0.5
IK
2
2
4
4
5
2
IK
2
2
3
3
2
3
1
2
1
IK
6
2
2
11
11
10
14
U
U
3
10
13
5K
11
5K
10
10
5K
8
10
9
9
6
10
a
5K
8
8
KG/L
0.20
0.23
0.23
0. 1 7
0.19
0.22
0.22
0.20
0. 19
0.12
0.15
0. 12
0,15
0.2 I
0.2 1
0.29'
0. la
0.20
0.25
0.1 7
0.23
0.20
0.12
0.15
0.14
U.5 7
0.09
0.26
2111204
0999 FEET DEPTH
01042 01027 01067 01092 01051 01045 01055
COPPER CADMIUM MIC
-------
STORcT .-itTKlEVAL DATE 75/09/13
025 MPCA029 CRS-0.5
4? 32 39.0 090 53 48.0
CRCSS R. AT SCHROEOER
27 MIM^ESDTA
LAKE SUPERIOR BASIN
LAKE SUPERIOR BASIN IN MINNESOTA
21MINN 21H204
2 0999 FEET DEPTH
DATE
FROM
TO
73/07/2'j
73/OJ/29
73/09/13
73/09/25
73/10/17
73/11/14
73/12/03
74/Ot/ 30
74/02/27
74/03/L3
74/0-+/03
74/0>/10
74/GW2J
7
M 74/0 7/J9
•S* 74/OJ/i^
f 74/09/10
74/10/Od
74/11/05
74/12/10
75/01/13
75/02/23
75/0-+/03
75/04/lo
73/04/30
75/05/07
75/05/14
7i/05/21
75/06/17
TIME- 1
OF
OAY
10
1 ^
14
11
10
11
11
11
12
10
10
13
11
11
12
13
11
13
li
12
12
12
12
11
i j
11
10
11
10
10
11
1
30
30
30
45
25
jO
20
15
30
;>•>
45
jO
45
10
15
45
•JO
uO
uo
45
4s
30
00
15
50
..5
45
15
30
ii
30
DEPTH
00910
ALCIUM
CACOJ
MCi/L
18.0
22.0
16.0
24.0
13.0
11.0
22.0
31.0
17.0
17.0
13.0
10.0
14.0
13.0
14.0
,11.0
24.0
20.0
22.0
1S.O
29.0
I 7.0
25.0
22.0
23.0
13.0
10. 0
12.0
23.0
16.0
00930
SODIUM
NA.DISS
MG/L
3.00
2.00
2.00
2.00
4.00
4.50
5.70
5.20
4.5J
5.10
1.60
3.30
1. 70
3.10
1.50
1.40
3.20
2. 70
4.00
3.60
2.90
2.40
1,-tO
2.10
1.30
0.90
LOOK
LOO
1.40
1.60
00935
PTSS1UM
K.DISS
Mb/L
LOOK
LOOK
LOOK
LOOK
/.CO
O.bO
I .30
LOOK
G.6G
1.20
3.70
1.50
3.00
LOCK
6.50
LOOK
LOO
1.20
LOOK
1.70
LOOK
l.tC
LOOK
0. 5C
LOOK
0.50K
LOOK
0.5 OK
0.70
0.50K
32730
PHENOLS
TOTAL
UG/L
5K
4
3
2K
2K
2K
4K
8
3
3
2K
7
2K
15
2C
16
3
32
2
5
2
2K
23
8
2K
2K
2
14
2K
2
C0955
SILICA
OISOLVED
MG/L
9.8
9.8
10.0
10.0
11.0
1LO
20.C
12.0
13.0
14.0
14.0
13.0
8.2
8.1
8.4
5.S
4 .6
7.0
6.4
9.9
9.0
11.0
11. 0
11.0
9.3
8.0
6.6
3.0
5.9
6.4
00061
STREAM
FLOtJ,
INST-i. = S
114
50
60
132
174
162
1 ^0
2b
15
ZO
19
27
294
152
571
° 13d
123
21
19
55
40
37
i a
19
25
160
280
302
188
154
U5
-------
STORET RETRIEVAL DATE 75/10/15
M
cn
o
1
DATC-
FROf.
TO
73/08/29
73/09/13
73/09/26
73/10/17
74/02 /27
74/03/13
74/04/10
74/04/23
74/05/07
74/05/14
74/06/19
74/09/10
75/02/25
75/04/30
TIMS DEPTH
OF
DAY
14
14
11
10
12
10
13
11
11
12
13
13
11
10
FE£T
50
30
45
25
30
35
30
45
10
15
45
00
15
45
00720
CYAN ID'?
CN-TOT
MG/L
00335
COD T
LCWLf-.VEL C
MG/L
0.005K
0.005K
0.005K
0.005K
0.005K
0.005K
150.0
50. OK
50. OK
50. OK
28.0
32.0
9.3
16.9
17.3
23.5
8.8
8.5
6.5
11.0
11.5
9.0
17.0
025 MPCA029 CRS-0.5
47 32 39.0 090 53 48.0
CROSS R. AT SCHP.OEOER
27 MINNESOTA
I.AKF SUPFRIOR BASIN
LAKE SUPERIOR BASIN IN MINNESOTA
21MINN
1680
G C
I/L
9.3
16.9
17.3
23.5
8.8
8.5
6.5
11.0
11.5
9.0
17.0
2
01002
ARSENIC
AS, TOT
UG/L
10K
10K
10K
10K
10K
10K
01007
BARIUM
BA, TOT
UG/L
20K
20K
10K
15K
15K
15K
2111204
0999
01034
CHROMIUM
CR.TOT
UG/L
2K
2
2K
2K
1
0.4
FEfcT DEPTH
71900
MERCURY
HG»TOTAL
UG/L
O.IK
0.3
0.3
0.3
0.2
0. IK
O.IK
0.2
01147
SFLCN1UM
SE.TOT
UG/L
2K
2K
2K
2K
2K
2K
00920
MGNSIUM
CAC03
MG/L
20.0
10. OK
8.0
4.0
8.0
8.0
-------
STORET RETRIEVAL DATE 75/09/18
025 MPCA029
47 32 39.0 090 53 48.0
CROSS R. AT SCHROEDER
27 MINNESOTA
LAKE SUPERIOR BASIN
LAKE SUPERIOR BASIN
21MINN
2
DATE
FROM
TO
73/D9/26
74/02/27
74/04/23
74/09/10
75/02/25
75/04/30
TIME DEPTH
OF
DAY FEET
11
12
11
13
11
10
45
30
45
00
15
45
03501 03502
BETA BETA-T
TOTAL ERROR
PC/L PC/L
5
3
4K
6
3K
9
2
3
3
3
07000 07001 13501
H-3 H-3,TOTL SR-90
TOTAL ERROR TOTAL
PC/L
420
890
590
210
340
380
.0
.0
.0
.0
.0
.0
PC/L
250.
190.
180.
170.
200.
180.
0
0
0
0
0
0
PC/L
0.
0.
0.
0.
0.
0.
6
3
4
3
5
7
13502
SR-90
ERR3R
PC/L
0.2
0.2
0.2
0.2
0.2
0.2
CRS-0.5
IN MINNESOTA
2111204
0999 FEET DEPTH
09501
RA-226
TOTAL
PC/L
8.3
11.OK
11.OK
2.CK
2. OK
2.0
09502
R4-226
ERROR
PC/L
6.6
2.0
39370
DDT
WHL SMPL
UG/L
0.010K
0.050K
0.100K
Q.010K
0.010K
00550
OIL-GPSE
TOT-SXLT
MG/L
0.5K
2.1
0.5
0.7
0.7
3.0
-------
STORET RETRIEVAL OATt 75/09/18
OATH TIME OifPTH
FROM OF
TO DAY hbET
1
Ul
to
1
73/07/24
73/03/23
73/0^/12
73/GJ/25
73/ lu/16
73/ Li/13
73/12/04
74/JI/29
74/02/2o
74/UJ/12
74/0 t/02
74/OW09
74/GW24
74/0 5 /Od
7 ^/ 0 5 / L l>
7^*/ Go / I ii
74/07/10
7<+/03/ 1 3
74/09/12
7W10/0 7
7^/ 11/J4
74/12/11
75/.H/14
75/J2/26
7 'j / \3 3 '/ £ t?
rii/Ot/ 1 !>
75/03/01
75/05/03
75/05/13
75/05/22
75/06/U
09
15
U
10
G*
lu
OJ
G-J
10
10
09
09
It
14
lo
09
16
oa
13
15
15
1(3
14
15
lo
15
U
!•»
15
15
14
00
15
30
00
UO
00
45
^5
00
3J
3t>
05
30
ii
45
00
30
00
43
15
15
15
45
50
5U
05
30
10
3U
00
30
JOOIO
WAT?R
TEMP
CENT
17. 2
13.8
11.7
5.0
1.1
0.0
0.:)
0.3
U.O
0.0
0.0
3.3
7.2
7.2
10. 0
20.0
15.6
10.6
5.0
3.9
32.0
0.0
0.0
0.0
0.0
3.3
10.6
16.1
18.9
16.1
00011
(JATcR
TEMP
FArtM
63.0
37.0
5J.O
41.0
3i.O
32.0
32.0
32.0
32.0
32.0
32.0
3.-UO
0
49u
17J
280
i3
220
490
1100
1100
22C
230
49
49
110
79
170
540
280
17
330
140
1300
016 MPCAG20 FR-O.l
46 54 06.0 031 53 30.0
FRFNCH R. NEAR OULUTH
21 H1NNES3TA
LAKE SUPEK13* BASIN
LAKE SUPEin* BASIN IN MINNESOTA
21 MINN
2
31&15 00500
FEC COLI RESIDUE
MPNECMt'D TOTAL
/100ML MG/L
330
79
22
130
5
33
22
33
70
130
140
170
2K
13
130
22
95
140
22
17
33
5
33
4
4
130
17
2
2
70
33
lib
120
120
110
120
68
73
69
93
100
120
HO
120
120
140
130
320
130
120
73
72
76
92
106
J0530
RESIDUE RE
TOT XiFLT 01
MG/L C MG/L
1
1
7
17
i
6
2
0.4
1
0.4
6
2
1
0.5<
5
0.5<
S
6
1
0.5<
15
Ib
2
1
21
11204
0999 FEET DEPTH
115
>UE
•105
L
1C8
120
119
110
114
53
69
61
93
93
119
110
115
120
132
124
319
130
1C5
57
70
75
88
104
OOC70
TURB
JKSN
JTU
1 .2
1.0
1.3
2.3
2.9
2.3
3.2
1.3
1 .4
1.7
1.2
4.5
7.0
3.0
6. 0
2.2
1.0
l.b
0.5
1.3
2.0
0.9
17.0
1.0
9.5
21.0
3.1
5.6
?.o
1.9
4.3
00900
TOT HARD
CACD3
MS/L
31
83
68
84
tb
79
73
98
82
74
24
33
27
42
67
73
70
67
99
63
83
70
62
28
29
44
53
46
00410,
T ALK
CAC03
MG/L
36
64
45
63
36
43
64
89
31
86
34
90
13
32
25
46
60
68
70
61
100
63
83
61
54
23
22
33
55
45
-------
ST3RET RETRIEVAL OATF. 75/09/13
DATE TIMc DEPTH
TO DAY FEET
73/07/2t
73/03/23
73/09/12
73/09/25
73/10/10
73/ 11/13
7J/12/04
74/01/29
74/02/26
74/03/12
74/04/02
74/04/09
74/04/24
74/03/03
. 74/05/15
I-. 74/06/13
Ul 74/07/10
CO 7^/O.J/ii
1 7W09/12
74/10/0 f
74/ 11/04
74/12/11
7a/0 I/it
75/02/26
75/03/26
75/OW1.)
75/03/01
75/03/03
7-5/03/13
75/03/22
75/06/16
09 00
19 15
11 30
10 00
09 00
10 Oo
09 45
09 43
10 00
10 30
09 30
09 05
14 30
14 33
16 45
09 00
16 10
03 00
15 43
15 ii>
13 15
16 1 3
14 45
15 50
16 50
13 03
13 30
14 10
15 30
15 UO
14 30
3.10
3.53
7.90
7.70
7.60
7.30
7.70
7.70
7.90
7.90
7.70
7. 70
7.50
7.70
'7.60
3.00
3.20
7. 70
7.90
3. 43
/ .70
7.20
7.90
3.10
3.00
7.30
7.10
7.40
7.60
7.10
7.50
016 MPCA020 F^-O.l
46 54 00.0 091 53 30.0
FRENCH <. Nt.4
10.4
U.I
13.9
14.0
14. 7
14.4
15.0
13.2
12.8
11.6
9.3
3.9
9.9
00310
BOO
5 DAY
MG/L
0. 5K
0.3
o. a
0.8
0.5K
o.a
0.7
0.9
0.5K
0.6
2. 7
0.5K
2. 1
0.5K
0.6
1.9
1.2
0.5K
0.5K
2.4
o.a
o.a
1.3
0.6
0.8
1.3
1. X
0.6
1. 1
1.0
1.6
G0665
PHOS-TUT
MG/L H
0.060
0.040
0.020
0.020
0.020
0.020
0.040
0.170
0.040
0.010
0.030
0.420
0.030
0.01CK
0.030
0.030
0.020
0.070
0.010
O.dlOK
0.020
0.010
0.050
0.020
0.030
0. 110
0.050
0.040
0.030
0,010
0.030
00610
NH3-N
TOTAL
MG/L
0.120
0.090
0.070
0.200
C.27C
0.080
0.250
0.05CK-
0.050K
0.160
0.050K
0.050K
0.05 OK
0.050K
0.360
0.110
0.050K
0.200
0.070
C. 050K
0.05CK
0.050K
0.050K
0.170
0.060
0.120
0.050
0.080
O.I 10
0.070
00615
NJ2-N
TOTAL
MG/L
3.013
3.013
0.02U
0 . U I 0 <
0. 01 OK
0.010
G.013
0.010<
0.010
0.010K
0.020
0.010
O.OIOK
0.020
O.lilOK
O.OltK
O.J53
0.010
O.OIO<
0. 030
0.020
0.013
0.020
0.010<
0.070
0. 020
0.323
0.030
0.020
0.043
&G620
N03-N
TOTAL
MU/L
0. IOOK
0.100K
0. IOOK
0. 100
0. 140
0. C50K
0. 150
0.300
0.370
0.190
0. 160
0.250
0. IOCK
0. 110
0.230
0. 190
0.320
0. IOOK
0. 1CCK
0.170
0. 15C
1.000
0.460
0. 1 70
0.270
0. 190
0. 110
0. ISO
0. 140
0.110
00605
ORG M
N
MG/L
0.800
0.963
C.740
l.20u
0.630
0.380
0.430
0.510
0.410
0.340
0.460
0.060
0.570
0.570
0.350
0.450
0.180
C.430
0.330
0.59D
0.390
0.320
0.310
0.440
0.550
0.470
0.650
0.520
0.430
0.940
00600
TCTAL N
N
"!&/L
0.93
1.10
0.85
1.50
1.0H-
0.47
0.84
0.31
0.79
0.69
0.64
0.92
0.57
0.71
1.44
0.75
0.55
0.69
0.45
0.79
O.S6
1,42
0.79
0.78
0.95
0.83
0.33
0.81
0.75
1.16
00095
CVOUCTVY
AT 25C
MICROMHO
150
110
110
120
72
95
100
170
170
190
150
150
55
74
54
96
140
150
160
160
130
190
140
170
163
110
46
59
79
97
81
-------
STDRET RETRIEVAL OATE 75/09/18
016 MPCA020 FR-3.1
46 54 06.0 091 33 30.0
FRENCH R. NEA* UULUTh
27 MINNESOTA
LAKE SUHEU3* 3ASIN
LAKE SUPERIOR BASIN IN MINNESOTA
21MIKN 2111204
2 0999 FEET OEPTH
JATE
FROM
TO
7 J/0 7/74
73/OJ/2J
73/09/12
73/09/23
73/10/lu
73/11/13
73/ 12/04
7 1/ 01/2 J
74/02/2&
7W03/I2
74/OW02
74/OW09
74/04/2"*
74/U5/03
74/03/13
74/00/13
74/07/10
7W01/13
74/U9/12
74/ 10/3 7
7t/ 11/04
74/ L2/U
75/01/14
7j/0£/2o
75/03/26
75/OWl 3
75/03/01
73/03/03
75/03/13
73/03/22
75/06/10
TIME 3EPTH
OF
DAY *-EET
09 00
13 13
11 30
10 00
09 00
10 00
0 i 45
0-v 45
10 00
10 30
09 30
0 ) 03
14 30
14 33
16 43
09 uO
16 30
03 00
13 43
13 13
13 15
lo 15
14 43
15 50
16 30
15 03
13 30
14 10
1330
15 00
14 30
00940
CHLORIDE
CL
MG/L
4
IK
2
7
2
3
1
5
2
10
4
IK
4
4
1
5
3
6
2
3
5
3
4
4
d
5
2
2
2
5
2
00945
SJLrATE
SQ4-TOT
MG/L
9
10
9
12
11
7
11
13
12
11
11
3
11
3
14
9
10
11
9
9
8
5
5K
C0950
FLUUfUOE
F.DISS
MG/L
0.10
0. IOK
O.I OK
0.13
0.10
0. 13
0.14
C.24
0.16
0.26
0. IOK
0.11
0. IOK
0. 10
0.15
0.15
0.24
1. 10
O.I 7
0. 12
o.ia
o.l a
0. 1 OK
0.1 OK
0.10K
0.1 OK
0.17
0. IB
01042
COPPER
CU.TOT
UG/L
IOK
IOK
IOK
IOK
IOK
IOK
13K
IOK
IOK
IOK
IOK
IOK
10K
IOK
IOK
IOK
IOK
13
IOK
IOK
10
IOK
IOK
27
IOK
IOK
01027
CADMIUM
CO, TOT
UG/L
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
10K
IOK
IOK
1CK
IOK
IOK
01D67
N1C
-------
Ki-TrtlEVuL OATc 75/09/13
016 MPCA020
46 54 05.U 091 53 30.0
FRTNC.H K. NEftR DULUTH
27 MINNESOTA
LAKf SU?fcRICU dASlN
LAKE SUPERIOR UASIN IN
21MINN
2
FK-J.i
MINNFSOTA
2111204
OS99 FEET
DfcPTH
DATS TIMc OEPTH CALCIlM
TO GAY FEET
7-S/G7/24
73 /u J/2d
7 3/09/12
7 >/0 9/25
7W10/16
73/ 11/13
7 j/ 12/04
7t/0 1/29.
7-t/ J2/26
7 t/Oj/12
74/CV/02
74/04/09
74/04/24
74/05/OJ
, 74/OJ/15
\-i 74/Oo/ia
l/i f't/O J 1 10
•j1 74/03/13
7t/0 3/12
7W 10/07
74/11/04
7t/ 12/1 1
73/01/lt
75/02/20
75/D3/2J
75/04/15
75/05/01
75/03/03
75/05/13
75/05/22
75/06/16
09
15
U
10
09
10
Oi
09
10
10
09
09
1'+
14
1 j
09
16
03
15
1 3
15
16
14
15
15
15
13
1<*
15
15
14
00
15
30
00
00
I/O
45
45
00
30
30
05
30
35
45
00
30
00
f 5
15
15
15
'+5
bu
50
05
30
10
30
00
30
3910
;IIM
:o3
ii/L
43.0
60.0
50.0
i>0.0
23.0
52.0
;>2.0
69.0
4a.o
49.0
13.0
24.0
13.0
,31.0
41.0
50.0
56.0
t/.O
90.0
tO.O
33.0
47.0
35.0
13.0
16.0
26.0
40.0
34.0
00930
SOOIJM
NA.OISS
.4G/L
7.00
5.00
3.00
4.00
3.00
') .^0
4. 40
13.00
6.70
a. 20
2.70
2.50
2.30
2.40
2.60
3.80
4.00
i .50
4.50
6.10
5.30
3. 10
3.20
LIO
1.40
1.70
2.VO
2.30
00935
PTSSIUM
K.DISS
MG/L
LOOK
LOOK
1 .OOK
LOCK
LOG
2.90
LtCK
2.50
2.30
2.10
2.00
2.00
LOOK
LOOK
LOOK
LOOK
I.UOK
LOO
2.40
1.50
1.00<
1.50
0.70
0.50
0. 70
0.90
0.80
G.50K
32730
PHENOLS
TOTAL
UG/L
5K
11
4
2
2K
2
2K
?K
2K
16
13
2K
3
7
20
2K
2K
2K
3
3
2K
5
3
4
12
2K
7
2
2
2
2
00955
SILICA
DISOLVFO
MG/L
12.0
13.0
13.0
14.0
14.0
13.0
15.0
16.0
19.0
19.0
18.0
18.0
11. 0
7.4
9.8
10.0
11 .0
11.0
1 1.0
16.0
14.0
lb.0
16.0
16.0
15.0
8.0
7.6
7.3
8.1
8.6
00061
STREAM
f-L3»,
INST-C:S
5
4
5
9b
i 3
17
I
11
5
7
8
7
121
29
* 100
29
1
3
4
29
10
2
2
3
12
3o
241
115
10
7
27
-------
STORET RETRIEVAL DAT? 75/10/15
016 MPCA020 FR-0.1
46 54 06.0 091 53 30.0
FRENCH R. NEAR DULUTH
27 MINNCS1TA
LAKC SUPERIOR BASIN
LAKE SUPERIOR BASIN IN MINNESOTA
21MINN 2111204
2 0999 FEET DEPTH
1
Ul
CTi
DATF
FROM
TO
73/09/12
73/09/25
73/10/16
73/11/13
73/12/04
74/02/26
74/03/12
74/04/09
74/04/24
74/05/08
74/05/15
74/06/18
74/09/12
75/02/26
75/05/01
TIMC DtPT
OF
DAY FEET
11 30
10 00
09 00
10 00
09 45
10 00
10 30
09 05
14 30
13 20
16 45
09 00
15 45
15 50
13 30
00720
CYANIDE
CN-TOT
KG/L
0.005K
0.005K
0.005K
0.005K
0. 005 K
0.005K
00335
COD
LOWLEVEL
MG/L
50. OK
50. OK
50. OK
10. OK
16.0
32.0
00680
T ORG C
C
MG/L
22.0
16.5
21.2
13.3
9.1
7.0
5.2
10.5
11.0
10.8
8.2
17.0
01002
ARS-NIC
AS, TOT
UG/L
10K
•
10K
10K
10K
10 K
10K
01007
BARIUM
BA.TOT
UG/L
20K
2 OK
10K
15K
15K
15K
01034
CHRO, IUM
CR.TOT
UG/L
2K
2
2K
2K
1
3
71900
MERCURY
HG, TOTAL
UG/L
0. IK
0.9
0.3
0.1
0.2
1.9
O.IK
O.IK
0.1
01147 00920
SELENIUM MGNSIUM
SE,TOT CAC03
UG/L MG/L
2K
2K
2K
2K
2K
24.0
21.0
6.0
60.0
50.0
10.0
-------
STORET RETRIEVAL DATE 75/09/18
016 MPCA020 FR-0.1
46 54 06.0 091 53 30.0
FRENCH R. NEAR DULUTH
27 MINNESOTA
LAKE SUPERIOR BASIN
LAKE SUPERIOR BASIM IN MINNESOTA
21MINN 2111204
2 0999 FEET DEPTH
DATE
FROM
TO
73/09/25
74/02/26
74/04/24
74/09/12
75/02/26
75/05/01
TIM = DEPTH
OF
DAY FEET
10 00
10 00
14 30
15 45
15 50
13 30
03501
BETA
TOTAL
PC/L
7
4
2K
3K
3
6
03502
BETA-T
ERROR
PC/L
3
3
3
2
07000
H-3
TOTAL
PC/L
240. OK
520.0
490.0
410.0
400.0
400.0
07001
H-3.TOTL
F.RROR
PC/L
210.0
110.0
170.0
200.0
190.0
13501
SR-90
TOTAL
PC/L
0.9
0.9
0.2K
0.8
0.7
0.9
13502
SR-90
ERR3R
PC/L
0.2
0.2
0.2
0.2
0.2
09501
RA-226
TOTAL
PC/L
6. OK
12. OK
12. OK
2. OK
3.0
2. OK
09502
RA-226
ERROR
PC/L
3.0
39370
DDT
WHL SMPL
UG/L
0.010K
0.050K
0.100K
0.010K
0.010K
00550
OIL-GPSE
TOT-SXLT
MG/L
0.5K
2.3
0.9
0.5K
.0.5K
0.5K
-------
STQRET RETRIEVAL DATE 75/09/13
019 >1PCA023 GR-0.3
47 08 24.0 091 27 24,0
GCOSFBPfUY *. NEAR CASTLE DANGER
27 MINNESOTA
LAKE SUPEKICU tASIN
LAKE £UP£RJ3t BASIN
21 MINN
2
IN MINNcSr>TA
2111204
C999 FEET DEPTH
DATE
FROM
TG
73/07/2t
73/0'J/29
73/09/12
73/09/25
73/ L0/i6
73/ il/ 13
73/12/04
7W01/29.
74/02/2fc
74/03/12
74/0^/02
74/04/09
74/Ot/2
00
00
00
40
i'J
3u
10
40
40
00
00
00
00
30
15
00010
WATER
r E ,••! i>
;ENT
IB. 3
22.2
16.1
13.9
6.0
0.6
0.0
0.6
0.0
0.0
0.0
0.0
1. 1
5.1
fa. 7
11.1
21.7
17.3
11.1
5.6
2.2
0.0
0.0
' 0.0
0.0
0.0
1.1
8.9
8.9
17.8
17.2
00011
TEMP
FA4N
65.0
72.0
61.0
57.0
43.0
33.0
32.0
33.0
32.0
32.0
32.0
32.0
34.0
43.0
44.0
52.0
71.0
64.0
52.0
42.0
3,1.0
32.0
32.0
32.0
32.0
32.0
34.0
43.0
46.0
54.0
63.0
31505
TCT COL1
NPN CONF
/ 100 ML
1700
110
790
130
490
330
110
79
13
13
80
11
220
39
230
700
230
700
330
64
1100
33
1700
140
31
1700
64
39
230
350
460
31615 00500
FEC COLI RESIDUE
MPNEC1EQ
/IOOML
30
130
11
7
9
11
2
2K
2K
2K
20K
2K
2K
2
2
130
22
49
11
5
14
2K
20
2
2K
8
8
2K
8
110
17
TOTAL
MG/L
120
98
92
96
97
97
66
75
80
78
110
100
100
110
130
120
350
ICO
130
99
81
59
80
97
00530
RESIDUE
TOT NFLT
Mo/L
4
2
1
4
9
1
11
2
0.4
4
3.4
4
40
4
20
10
2
5
5
6
5
10
4
4
2
la
41
22
7
3
2
00515
RESIDUE
DISS-105
C MG/L
US
° 9S
88
96
93
57
62
55
70
76
105
95
94
105
120
116
346
S3
114
58
59
52
77
S5
0007Q
TURT
JKSN
JTU
7.5
4)2
5.4
6.7
9.8
4.5
3. 1
2.b
3.6
5.1
3.7
9.0
29. G
10.0
16.. 0
6.2
4.3
8. 4
3.3
5.2
13.0
4.5
23.0
4.3
14.0
29.0
25.0
13.0
6.0
4.3
5.6
00900
rOT HARD
CAC03
HG/L
45
64
72
36
63
70
61
63
53
18
35
20
40
57
63
66
57
44
30
44
62
69
40
26
Z'-t
33
47
46
00410
T ALK
CAC03
HG/L
• 56
52
53
53
34
42
57
70
62
77
70
60
11
23
10K
37
93
55
66
60
45
72
40
63
63
25
17
13
21
40
42
-------
STOSET RETRIEVAL DATE 75/09/13
. 019 ^PCA023 G*
47 OS 24.3 391 27 24.0
GOOSEBPklty K. NEAR CASTLE DANGER
27 MINNESOTA
LAKE SUPERIOR tsASIN
LAKF SUPEKI3\ BASIN IN MINNESOTA
DATE
FROM
TQ
73/07/24
73/33/29
73/09/12
73/OJ/25
73/10/16
73/1 1/13
73/12/34
74/31/29
74/02/2j
74/03/12
74/JWG2
74/34/09
74/0/35/08
75/03/15
7i>/05/22
7i>/0t»/18
T IrtE OEPT!
OF
DAY
1 3
12
15
13
1 3
11
13
14
1 i
13
12
11
12
12
14
11
14
11
12
09
0 J
13
13
13
13
11
12
12
12
11
13
FEET
30
20
00
30
25
33
15
00
43
00
15
00
00
25
00
45
uO
Ou
00
f 0
30
30
10
40
40
03
03
00
03
30
15
00400
PH
SU
3.00
3.40
7.90
f.90
7.60
7.70
8.00
7.80
7.30
r .30
7.30
7 .70
7.30
7.80
.7.20
r.ao
3.10
3.00
7.90
6.80
7.10
7.10
7.40
7.80
7.50
7.00
7.00
7.20
7.40
7.10
7.60
OJ300
00
MG/L
3. J
6.8
10.0
10.2
11.2
13.9
14.0
14.3
16.1
14.0
14.2
15.0
13.9
11.8
12.0
13.1
3.7
9. I
10.1
12.2
13.2
13.9
14.5
14.8
lt>.7
13.0
IJ.8
U.i
10. 7
9.3
9.0
21MINN
00310
auo
5 DAY
*G/L
0. 5
0.5K
0.9
0.9
0.5K
0. t>
0.6
0.6
0.5K
U.5K
L.7
O.b
1.8
0. 5K
O.b
1. 7
1.3
1.2
0.5K
0.9
1.7
0.5K
I. 5
0. 7
0.5
0. 6
0.7
0.5
0.8
0. 7
1. 1
00665
pHos-rnr
MG/L P
0.020
0.030
0.020
C.020
0.033
0.020
0.040
0.060
0.040
0.030
0.040
0.020
0.090
0.020
0.060
0.040
0.020
0.030
0.020
0.020
0. 030
0.020
O.C3C
0.020
0.050
0.030
0.090
0.050
0.030
0.020
0.030
2
00610
NH3-N
TOTAL
KG/ L
0.110
0.050K
0.080
0.180
0. ISO
0. 110
0.140
0. 05CK
0.050K
0.120
C.050K
0.050K
0.050K
0.050K
C.38C
0.030
0.050K
C. 110
0.050K
0.050K
0.050K
0.130
C.050K
0.440
0.080
G.050K
0.050K
0.050K
0.070
0.050K
03615
N02-N
TOTAL
MG/L
O.U10
0.313
0.010
O.D13
3.01J<
0. ulO<
0.010
O.OiO<
O.OlO<
0.013<
0.020
0.023
0.020
0.030
0.010K
U.UiO
0,053
O.OlU
0.010
0.040
O.o30
3.043
0.020
0.0^,0
0.053
0.030
O.OiO
0.040
0.023
0.023
2111234
0999
00620
NLJ3-N
TOTAL
MG/L
0. 1COK
0. 100K
C. 100K
0. 100
0.240
0. 240
0. 110
0.370
0.470
0.390
0. 360
0. 100K
O.iOOK
0. 100K
0. 100K
0. 100K
0.320
0. 10CK
0. 100K
0. ICOK
0. 35C
0. 760
0.490
0.270
0.460
0.220
0. 140
O.IOOK
0, 10CK
O.IOOK
FEET DfcPTH
00605
OP.G N
N
MG/L
0.820
0.700
0.6/0
1.100
0.530
0.343
0.340
0.6*3
0.410
0.31U
0.410
0.610
0.533
0.500
O.B50
0.530
0.340
0.530
0.720
0.620
0.7bO
0.160
0.^0
C.600
0.720
0.410
0.620
0.4i3
0.550
1.700
00600
TOTAL ^
N
MG/L
0.94
0.71
0.7b
1.43
1.00
0.69
0.60
1.06
0.89
0.82
0.79
0.63
0.60
0.53
1.33
0.57
0.71
0.65
0.23
0.66
1.13
1. 11
0.88
1.35
1.31
0.66
0.79
0.50
0.64
1.72
00095
CNnuCTVY
AT 25C
MICROMHD
95
94
97
100
61
90
33
130
140
120
120
110
43
58
44
76
130
120
140
130
100
160
100
130
110
67
41
44
65
81
36
-------
ST3RET RcTRIEViL DATE 75/09/13
019 MPCA023 GR-3.3
47 CP 24.0 091 27 24.C
GDOSFBFfiKY R. ^ E Art CASTLE DANGER
27 MINNESOTA
LAKE SUPERIOR BASIN
LAKE SUPERm BASIM IN MINNESOTA
21MINN 2111204
2 09S9 FETT
DATE
FRO^
TO
73/0 7/2t
7_i/ 3d /29
73/OV/12
73/U9/25
73/13/lb
73/11/13
73/12/J4
74/01/29
7-4/32/20
74/03/12
74/Ot/O/
74/04/09
74/34/24
74/OJ/03
74/05/13
7WO.S/L3
1 74/J7/10
I-1 74/38/13
°J 74/0^/12
1 74/10/03
74/11/35
74/12/11
75/31/ lo
75/J2/2 j
75/34/02
75/34/1 7
75/35/31
75/3 j/JJ
75/Ji/ii
75^0->/<:2
75/JWlti
TIME L
OF
CAY
13
12
1 j
1 J
1 i
1 3
13
14
13
1 3
12
U
12
12
14
U
14
11
12
09
G i
13
13
13
13
11
12
12
12
11
13
f
30
2 J
uO
30
23
30
15
Ou
45
00
15
00
UO
25
JO
<*5
00
00
00
40
30
30
U
fO
40
00
UO
00
JO
30
15
00940
H CHLORI
CL
FEET MG/L
1 00945 00950 01042 01027 OlOi? 01092 01051 01045 01055
>£ SULFATE FLUOK IDE COPPER CADMIUM NIC
-------
STOrtET RETRIEVAL DATE 75/09/18
C19 MPCAG23 GR-3.3
47 08 24.J 091 27 24.0
GCPSEEFrlKY R. MEAR CASTLE OANGFR
27 MINNESOTA
LAKE SUPERIOR BASIN
LAKE SUPERIOR LASIN IN MINNFSOTA
21MINN 2111204
2 0959 FEET 3EPT-*
OATt
FRJM
TO
73/07/2*
73/0 :J/ 2 J
73/03/12
73/09/25
73/10/lo
73/11/13
73/12/04
74/01/2?
74/02/26
7-*/03/ 12
74/04/02
74/04/09
74/04/24
74/05/03
74/03/13
74/0^/13
74/0 ?/ 10
74/OJ/ 13
74/09/12
7-t/10/Od
74/11/05
74/12/11
75/01/U
75/02/.20
75/04/02
73/OW17
75/05/01
75/05/Od
75/05/15
75/05/22
75/06/13
TI
ME 1
OF
DA
13
12
15
13
13
13
13
.14
13
1 3
12
11
12
12
14
11
It
11
12
0 J
09
I 3
1 3
13
13
11
12
12
12
11
13
Y 1
30
20
00
30
25
30
13
00
4
FLO*!,
INST-:FS
38
52
24
'+7
277
176
$3
39
14
19
Ib
17
253
1*9
57
56
8
15
6
17
34
37
4
5
10
6
869
4f>2
37
2t>
191
-------
STORET RETRIEVAL DATE 75/10/15
OAT? TIME DEPTH
FROM OF
TO DAY FEET
73/08/29
73/09/12
73/09/25
73/10/16
73/12/04
74/02/26
74/03/12
74/04/09
74/04/24
74/05/08
74/05/15
74/06/18
74/09/12
75/02/26
75/05/01
12
15
13
13
13
13
13
11
12-
12
14
11
12
13
12
20
00
30
25
15
45
00
00
00
25
00
45
00
40
00
00720
CYANIDE
CM-TOT
XG/L
00335
COD T
LOWLEVEL C
NG/L
0.005K 50.OK
0.005K 50.OK
0.005K 50.OK
0.005K
0.005K
0.005K
50.OK
23.0
43.0
019 MPCA023 GR-0.8
47 08 24.0 091 27 24.0
GOOSEBERRY R. NEAR CASTLE DANGER
27 MINNESOTA
LAKE SUPERIOR BASIN
LA,
-------
STORET RETRIEVAL DATE 75/09/18
019 MPCA023 GR-O.B
47 08 24.0 091 27 24.0
G33SEBE3RY R. NEAR CASTLE DANGER
27 MINNESOTA
LAKE SUPERIOR BASIN
LAKE SUPERIOR BASIN
21MINN
2
IN MINNESOTA
2111204
0999 FEET DEPTH
DATE
FROM
TO
73/09/25
74/02/26
74/04/24
74/09/12
75/02/26
75/05/01
TIME DEPTH
OF
DAY FE6T
13 30
13 45
12 00
12 00
13 40
12 00
03501
BETA
TOTAL
PC/I
6
3K
4
3
3
9
03502
BETA-T
ERROR
PC/L
3
4
3
3
3
07000
H-3
TOTAL
PC/L
240. OK
480.0
500.0
570.0
450.0
250.0
07001
H-3.TOTL
ERROR
PC/L
170.0
190.0
170.0
200.0
180.0
13501
SR-90
TOTAL
PC/L
0.
1.
0.
0.
0.
0.
13502
9
1
2K
8
4
7
SR-90
ERR3P
PC/L
0
0
0
0
0
.2
.3
.2
.2
.2
09501
RA-226
TOTAL
PC/L
8. OK
13. OK
12. CK
3. OK
3. OK
2. OK
09502
RA-226
ERRCR
PC/L
39370 00550
DOT OIL-GRSE
WHL SMPL TOT-SXLT
UG/L MG/L
0.010K
0.100K
0.020
0.010K
0.5K
1.7
0.5K
0.5K
0.5K
0.5
I
H
U)
-------
STOKET KcTKIEVAL DATh 75/09/18
018 MPCA022 KN-0.2
46 57 03.0 0-31 46 48 .0
KNIFE R. AT
75/OWl 7
75/0^/01
75/05/OJ
75/0 i/15
75/03/22
75/06/1^
TIME DEPTH
OF
DAY FEcT
12 30
lo 30
13 '50
11 30
11 40
12 00
11 00
10 t5
12 00
11 15
10 30
OJ 45
I i 30
13 05
16 00
10 4S
15 30
09 45
1 4 45
•10 50
15 45
15 30
15 35
1 -t 50
1740
13 00
13 00
13 30
13 45
13 00
15 00
uOOlO
WATER
TEMP
CENT
17.2
2'3 .0
16. 7
15.0
7.0
0.5
0.0
0.0
0.0
0.0
0.0
0.0
2.8
6.7
7.2
10.6
21.7
17.2
11.1
6.7
2.3
0.0
0.0
j. 0
0.0
0.0
1.1
10.0
12.2
19.4
17.2
00011
W4TER
TEMP
FAHM
63.0
77.0
o2.0
59.0
4'j.O
3-i.O
32.0
32.0
32.0
32.0
32.0
32.0
37.0
44. 0
45.0
51.0
71.0
63.0
52.0
4-+.0
37.0
32.0
32.0
32.0
32.0
32.0
3t.O
50.0
54.0
67.0
63.0
31505
TOT COLI
MPN CONF
/IOOML
130C
"ISO
1300
2200
950
230
490
130
130
170
V40
1300
220
70
170
330
330
1100
7 -JO
3500
2400
79
16000
33
140
2200
230
230
310
330
5400
31615
FEC COLI
MPNECMED
/IOOML
70
23
22
33
27
33
170
49
49
23
30
13CO
13
49
49
130
22
23
790
17
490
2
490
13
23
79
170
33
8
17
.33
C0500
RESIDUE
TOTAL
MG/L
120
110
120
120
130
68
81
98
91
ICO
110
110
120
140
150
150
380
150
140
100
80
81
91
132
00530
RESIliJE
TOT Nt-LT
1G/L
\
2
1
2
3
7
3
0.4
5
0.4
10
22
3
24
4
!>
° 3
2
9
2
t>
a
4
4
24
33
12
4
4
6
00515
RES IDUE
DISS-105
C Mu/L
117
110
115
120
120
66
78
74
67
94
1C7
98
111
138
144
142
376
146
1 16
67
68
77
• 87
126
OC070
TUPB
JKSM
JTU
4.2
3. 2
3.6
2.7
9.8
5.1
16.0
2.3
2.8
3.8
2.3
13.0
25.0
12.0
28.0
6. 1
2.o
3.3
1.1
2.5
12.0
1.5
35.0
2.7
40.0
45.0
25.0
11.0
10.1
4.7
27.0
00900
TOT HARD
CAC03
MS/L
61
100
70
8
-------
STORET RETRIEVAL DATE 75/09/13
DATE
FROM
TJ
73/07/24
73/0^/28
73/09/ 12
7J/U-J/25
73/10/10
73/11/13
73/12/04
74/01/29
7W32/26
7W03/ 12
74/Ot/.J2
7t/0'WO J
74/U-+/24
74/03/03
^ 74/05/15
O*i 747 Jo/ lo
Ui 7<*/ 07/10
1 74/OH/lJ
74/0^/12
74/10/10
74/U/04
7V 12/11
75/01/14
75/0
FEET
30
33
50
JO
40
00
03
45
Ou
15
33
45
30
05
00
45
30
45
45
JO
45
JO
35
50
ASIN
LAKE SUPcRIDR BASIN IN MINNESOTA
21MIMN 2111204
2 0999 FEET DEPTH
00310
liOD
5 DAV
MG/L
0.6
1.2
0.5
0.9
0.5K
0. 8
0. 5
o.a
0. 5K
G.5K
1. 7
0.9
1.9
2. I
0.5K
2.5
1.3
0.9
0. 5K
1.6
1.2
0. 6
2.i
0.6
0. 6
1.5
l. I
0.7
0.8
O.S
1.6
00665
PHOS-TOT
MG/L P
0.030
0.040
0.030
U.C20
0.030
O.ObO
0.060
0.060
0,04-0
0.040
0.030
C.530
0.06'J
0.020
0.060
0.020
0.020
0.170
0.020
0.010
0.040
0.010K
0.090
0.020
O.C70
0.100
0.070
0.050
0.030
0.010
0.070
00610
NH3-N
TOTAL
MG/L
0. 190
0.090
0.060
0.080
0.140
0.090
0.110
0. G50K
0.050K
0.110
0.050K
0.050K
0.050K
0.050K
0.150
0. 110
0.090
0.150
0. 170
0.050K
0.050K
0. 170
0.150
0. 110
O.C80
0.050
0.050K
0.050K
0.060
0.090
00615
NJ2-M
TOTAL
M&/L
0.010
0.010
U.01GK
O.uil/K
0.013
0. 130
u . 0 1 0
0.01 OK
0.010
O.ulOK
0.020
O.U20
J.020
O.U40
0.010<
0.010
0.050
U.U13
U.GIOK
0.053
0.033
0.030
o.oaa
U.C30
0.060
0 .0*3
0.030
3.043
0.01 J
O.U30
006 20
N03-N
TOTAL
MG/L
0. 100K
0 . 1C OK
0. 1COK
0. 10CK
0. 100
0. C5GK
0. 140
0 . 2 6 0
0. 360
0.350
0.400
0. 240
0. 100K
0. 130
0. 170
0. 100K
0. 290
0. IOOK
0.250
0. 130
0.230
0.450
0.380
0.230
0.330
0. 180
' 0. 1CCK
0. 120
0.100K
0.120
00605
ORG N
N
MG/L
0.6*3
0.810
O.SuO
0.940
0,530
0.380
0.450
0.520
0.360
0.330
0.370
0.710
0.640
C.7'*S
0.350
0.53D
C.2oO
0.410
C.070
0.580
0.530
0.620
0.370
0.610
C. 74 u
0.410
0.640
0.500
0.400
0.340
OU600
TOTAL N
N
MG/L
0.79
0. 91
0.63
1.10
0.7S
0 .60
0.69
0.78
0.73
0.79
0.79
0.97
0.66
0.91
1.17
0.65
0.69
0.57
0.
-------
STO^FT
GATE 75/09/18
00940
DATE TIME DEPTH C-tLQRlOE
FrtOM OF CL
TJ OAV FEET MG/L
1
I-1
CTl
CTi
|
73/J7/24
73/03/23
73/u y/12
73/04/25
73/10/16
73/11/13
73/U/U4
74/01/29
74/02/2o
74/03/12
74/J4/J2
7WG4/G9
74/OW24
74/05/0(3
74/Oj/la
74/J6/13
74/07/10
T4/OU/1 j
74/09/12
74/1 J/10
74/ ll/Jt
7^/ 12/11
75/Ol/i<«
75/J2/26
75/03/26
75/OW17
75/J5/01
75/05/J3
7^/'J5/15
73/05/22
75/06/16
12
lo
13
I I
1 1
12
11
.10
12
11
U
09
13
13
16
1 J
1-i
07
It
10
I >
li
15
It
i r
13
13
13
13
13
15
30
3(j
50
30
'+J
00
00
45
OJ
15
3J
4s
33
05
OJ
45
30
45
45
30
'tj
3D
i5
5J
4U
00
00
30
45
00
00
013 MPCA022
46 57 03.3 J91 46 48.0
KNIFE R. AT KNIFE RIVE3
27 IIN'JESDTA
LAKE SUPERIOR BASIN
KN-0.2
0
OE
7
8
4
a
2
7
1
5
3
14
8
IK
5
5
1
5
7
3
5
5
6
13
6
11
a
5
3
2
3
6
5
00 945
SULFATE
SU4-T JT
MG/L
11
10
12
13
15
5K
13
3
11
11
9
. 9
9
17
13
19
11
14
11
9
9
6
9
5K
00950
FLUQKIOti
F.DISS
ML,/ L
0. 10
0.16
0. IOK
0.10
0.09
0. 10
0. I OK
O.ll
0. 13
0.21
O.IOK
0. 1GK
O.IOK
O.IOK
0.13
0.13
0.13
0.12
0.1 1
0.19
O.IOK
0. 14
0. 10
0.10<
0.06
O.IOK
0.10
o.ia
01042
COPPER
CU,TOT
UG/L
IOK
IOK
IOK
IOK
10K
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
13
IOK
ICO
UK
23
IOK
IOK
IOK
IOK
LAKE SUPERIOR BASIN IN MINNESOTA
21MINN 2111204
2 0999 FF.ET DEPTH
01027 01067 01092 01051 01045
CADMIUM
CD, TOT
UG/L
IOK
IOK
IOK
IOK
10
IOK
IOK
IOK
1CK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
1CK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
NICKEL
NI, TOTAL
UG/L
10<
IOK
IOK
IOK
iiK
IOK
IOK
10<
UK
IOK
UK
IOK
18
UK
IOK
10<
1 DK
10<
UK
IOK
10<
13K
IOK
10<
IOK
IOK
ZINC
ZN.TOT
UG/L
16
150
1CK
IOK
10
° IOK
IOK
IOK
IOK
34
11
IOK
IOK
10
IOK
10
IOK
40
11
23
19
20
33
38
24
12
LEAD
PB.TOT
UG/L
10<
lot
IOK
IOK
IOK
10<
1UK
10<
10K
IOK
10<
IOK
10<
10
IOK
19
UK
IOK
10<
IOK
10<
11
IOK
10K
IOK
IOK
I^3N
FE,TOT
U3/L
210
227
610
343
1200
550
1800
330
190
170
833
3300
990
2900
490
220
390
120
1*3
1700
140,
190
190
2VOO
1 , 3100
1900
1200
950
360
1600
01055
MN
UG/L
10.OK
186.0
10.OK
10.OK
10.OK
10.OK
24.0
5.OK
10.OK
5.OK
29.0
91.0
13.0
10.OK
3?.0
10.OK
10.OK
10.OK
10.OK
150.0
10. OK
15.0
10.OK
30 .0
46.0
12.0
18.0
100.0
27.0
16.0
-------
riETRIEVAL DATE 75/09/ld
018 MPCA022 KN-0.2
46 57 03,J 391 46 48.0
KNIFE R. AT KNIFE RIVER
27 MINMtSDTA
LAKF SUPERIOR BASIN
LAKE SUPERIOR BASIN IN MINNESOTA
21MINN 21U204
2 0999 FEET DEPTH
OATt TIMc DEPTH CALCIUM
FROM Ji- CAC
TiJ OAY FEET
73/07/24
7J/Oti/2a
73/09/12
73/09/25
73/11/13
73/ U/J4
74/01/29
74/J3/1/
It/J>/02
74/04/0-7
74/0J/Od
74/0'5/15
74/06/lB
74/07/10
74/J,3/l.>
74/OJ/ 12
74/U/lO
74/ 11/04
74/12/11
75/01/14
75/J2/26
75/03/26
75/JV/l 7
75/0'j/Ol
75/05/Jd
75/03/15
7J/05/22
75/06/16
12 30
16 30
13 50
1 1 30
1 I 40
12 00
1 1 UO
10 45
12 UO
1 1 IS
10 30
J9 t5
13 30
13 05
16 00
10 45
1530
09 45
14 45
10 30
15 45
1 a iO
15 35
1+ 50
1 7 40
13 OJ
13 00
13 30
13 45
13 00
15 00
J910
;IUM
^T3
J/L
39.0
5S.O
56.0
33.0
24.0
50.0
64.0
54.0
3B.O
50.0
17.0
26.0
14.0
2d.O
23.0
80.0
49.0
34.0
35.0
69.0
35.0
43.0
34.0
3
4i
93
36
35
30
16
22
13
23
297
17Z
65
i* '•*
, 9
17
7
19
41
5
100
Irl
50
150
1000
4T5
42
30
220
-------
STOPRT RETRIEVAL DATt 75/10/15
1
CTl
00
1
DATE
FROM
TO
73/09/12
73/09/25
73/10/16
73/11/13
73/12/04
74/02/26
74/03/12
74/04/09
74/04/24
74/05/08
74/05/15
74/06/18
74/09/12
75/02/26
75/05/01
TIME DEPTH
TF
DAY FCFT
13 50
11 30
11 40
12 00
11 00
12 00
11 15
09 45
13 .30
13 05
16 00
10 45
14 45
14 50
13 00
00720
CYAN I Or
CN-TOT
MG/L
00335 (
COD T C
LOWLCVEL C
VG/L
0.005K
0.005K
0.005K
0.005K
0.005K
0.005K
54.0
50.OK
50.OK'
50.OK
17.0
35.0
018 MPCA022 KN-0.2
46 57 03.0 091 46 48.0
KCIIFE R. AT KNIFE RIVER
27 MINNESOTA
LAK£ SUPERIOR BASIN
LAKE SUPERIOR BASIN IN MINNESOTA
1680
G C
,/L
21.5
18.3
22.7
9.8
8.7
5.7
7.5
10.0
13.5
8.8
9.0
15.0
21MI
2
01002
ARSENIC
AStTOT
UG/L
10K
10K
10K
10K
10K
10K
NN
01007
BARIUM
84, TOT
UG/L
20K
2 OK
10K
15K
15K
15K
• 2111204
0999
01034
CHROMIUM
CR.TGT
UG/L
2K
2
2K
2K
1
5
FhET DEPTH
71900 01147
MERCUPY SCL^.NIUM
HG, TOTAL SE.TOT
UG/L UG/L
0. 8
0.5
0.3
2.1
0.3 2K
1.0 2K
0.1 2K
O.IK 2K
O.IK 2K
00920
MGNSIUM
CAC03
MG/L
21. (
6.(
15. (
32. (
10.(
-------
STORET RETRIEVAL DATE 75/09/18
018 MPCA022 KN-0.2
46 57 03.0 091 46 48.0
KNIFE R. AT KNIFF RIVEP
27 MINNESOTA
LAKE SUPERIOR BASIN
LAKE SUPERIOR BASIN IN MINNESOTA
21MINN 2111204
2 0999 FEET DEPTH
DATE
FROM
TO
73/09/25
74/02/26
74/04/24
74/09/12
75/02/26
75/05/01
TIME DEPTH
OF
DAY
11
12
13
14
14
13
FEET
30
00
30
45
50
00
03501
BETA
TOTAL
PC/L
7
5
4K
3K
2K
5
03502
BETA-T
ERROR
PC/L
3
3
, 3
07000 07001
H-3 -I-3,TOTL
TOTAL
PC/L
690
800
400
490
440
290
.0
.0
.0
.0
.0
.0
ERROR
PC/L
350
230
190
170
200
180
.0
.0
.0
.0
.0
.0
13501
SR-90
TOTAL
PC/L
0.
0.
0.
0.
0.
0.
7
9
3
7
8
5
13502
PC/L
0.2
0.2
0.2
0.2
0.3
0.2
09501
RA-226
TOTAL
PC/L
7. 7K
12.OK
11. OK
3.OK
3.OK
2.OK
09502 39370 00550
RA-226 DOT OIL-GFSE
PPROR WHL SMPL TOT-SXLT
PC/L UG/L MG/L
0.010K
0.050K
0.100K
0.030
0.010K
0.5K
1.2
1.7
0.5K
0.8
0.5K
-------
STJRST RETRIEVAL DATE 75/09/18
OATb TIME DEPTH
FRfM OF
TJ DAY FEET
1
1 — ' -
-4
O
1
73/07/23
73/03/23
73/OJ/12
73/0 i/25
73/1J/15
73/11/12
73/12/04
74/01/2d
74/02/26
74/03/12
7WO-+/02
74/04/09
74/Ot/22
74/0^/03
74/ J'J/15
74/J6/17
74/ J7/03
7WJJ/12
74/1,9/09
7 «/ 10/07
74/ U/j*
74/12/09
75/ Jl/14
73/02/24
75/03/25
73/04/15
75/04/29
75/J5/03
7.5/0'3/13
75/03/2J
75/05/it.
io
14
09
03
\j
13
09
16
09
09
09
03
!•»
15
17
15
14
14
14
14
14
16
13
1(>
16
14
15
15
15
15
14
05
30
30
45
30
00
00
15
00
00
ou
45
30
10
uo
45
45
00
30
50
3J
30
30
U
JO
45
30
oo
00
30
00
015 MPCA019 LE-0.2
46 50 12.0 092 00 18.0
LFSTFR K. AT UltLUTH
27 MINMbSDTA
LAKE SUPERIOR BASIN
L6KF SUPERID* 3ASIN IN MINNESOTA
OUOIO
ViATF.K
TfcXP
CENT
13. i
21.5
13.8
12.2
9.0
0.6
0.0
0.0
0.0
0.0
0.0
0.0
1.7
7.8
7.2
13.3
24.4
21.1
11.7
6.7
4.4
0.0
0.0
0.6
0.0
1.1
1.7
11. 1
12.3
15.0
15.6
00011
»IATE'<
TEMP
FAHM
63.0
70.0
57. 0
54.0
43.0
33.0
32.0
32.0
32.0
32.0
32.0
32.0
33.0
46.0
45.0
56.0
76.0
7J.O
53.0
4-t.O
40. 0
32.0
32.0
33.0
32.0
*<«.o
35.0
52.0
55.0
59.0
60.0
3 15 Ob
TOT COLI
MPN CONF
/ 100 ML
240 OOL
350
490
i30
5400
490
730
1700
79
170
80
490
I/O
79
330
330
3500
640
790
330
HbO
33
1300
14
170
490
130
130
700
' 230
1800
31615
FEC COLI
MPNECMED
/IOOML
1700
49
17
33
79
79
33
490
13
49
20
170
33
3
49
20
230
230
790
23
70
8
130
2
33
70
49
8
130
23
79
21MI
2
00500
RESIDUE
TOTAL
MG/L
130
130
130
130
120
130
73
66
96
120
120
130
130
120
150
130
130
130
140
87
74
92
96
118
NN
2111204
0999 FEET DEPTH
00533
RESIDUE
TOT MFLT
MG/L
12
5
2
3
V
0.5.<
4
3
0.4
1
0.4
7
62
3
13
40
4
3
0.5K
4
0.5K
3
4
1
0.5<
'•fi
55
3
4
2
10
00515
RESIDUE
DISS-105
C MG/L
127
130
129
130
113
6S
75
53
56
116
117
130K
126
120
147
126
129
130
95
32
71
83
94
103
00070
TUR3
JKSN
JTU
14.0
5.0
1.0
4.0
3.4
1.4
3.7
1.3
1.1
2.9
1.2
13.0
25.0
3.0
6.0
2.5
2. 7
33.0
l.l
1.3
4.C
5.0
22.0
1.4
14.0
36.0
17.0
4.3
2.2
1.1
4.5
00900
TDF HARD
CAC03
KG/L
74
110
130
11D
44
b7
45
SO
SB
110.
8'+
75
25
33
29
42
82
73
92
88
60
96
70
83
83
61
28
36
45
53
46
00410
T ALK
CACD3
MG/L
82
77
48
73
40
74
61
76
87
100
30
80
17
23
25
41
89
64
77
98
50
86
55
80
77
53
16
27
33
61
43
-------
JATe 75/G9/ld
1
H1
-J
t— i
1
OATF
FKJM
TO
73/0 7/23
73/03/23
73/03/12
73/03/25
73/10/li
73/11/12
73/12/04
7t/3l/2!i
74/02/26
74/03/12
74/ J4/02
74/04/03
7W04/22
74/0}/dU
74/05/15
74/0-j/ 17
74/ U7/d j
74/0 3/12
74/d 3/09
74/td/07
74/ 11/04
7t/12/09
75/U1/14
75/02/24
75/J3/26
75/04/15
75/04/2)
75/OWGd
7i»/0^/13
75/03/20
75/06/16
TIME 3EPTH
Or
DAY
16
14
09
0,3
13
1 3
d3
lo
09
03
03
Od
It
1 j
17
15
It
14
14
14
It
16
13
16
16
14
la
15
la
13
14
FEcT
05
30
30
45
30
00
00
13
JO
dO
uo
45
30
10
UO
45
45
00
3d
50
30
3(J
3d
10
30
45
30
Od
ou
30
00
7.30
fi.70
7.70
7.50
7.60
7,90
7,ao
7.70
7.oO
7.90
7.30
7.7d
7.80
7.30
7.60
7.90
3.10
7.80
3.50
a. 10
7.80
7.60-
7.80
8.10
7.90
7.70
7.40
7.50
7.50
7.20
7.60
015 MPCA019
46 50 12.0 092 00 18.0
LfSTER K. AT DJLUTH
27 MINNESOTA
LAKE SUPERIOR dASIN
LE-3.2
LAKE SUPERIOR BASIN IN HINNFSOTA
21MINN 21112C4
00300
00
MG/L
=3.2
3.0
3.6
3.7
10.7
12.9
15.6
14.4
16.7
It. 2
14.6
15.4
13.7
10.9
12.2
1 J.O
J.6
3.1
9. 9
12.6
13.0
14.6
13.2
1+.3
15.0
12.8
14.3
11.3
10.0
9.0
3.8
00310
BOD
5 DAY
MG/L
1.5
0. B
0.9
1.1
0. b
0, 5K
o.a
0.7
0. 5K
0.5K
3. 0
0.9
1.3
2. 0
0.6
0. 7
1. 1
o.a
0. 6
1.9
0.5K
0. 5K
2.4
0. 5K
0.7
O.ii
1.0
0.6
l.tt
0. 5K
2.1
00565
PHDS-TQT
MG/L P
0.040
0.040
0.020
0.020
0.060
0.040
0.150
0.060
0.070
0.100
0.030
0.050
0.113
0.020
0.040
0.030
0.040
0.030
0.020
0.0 IOK
0.030
0.020
0.050
0.030
0.040
0.140
0. 110
0.030
0.030
0.010
0.050
2
00610
NH3-N
TOTAL
MG/L
0.100
0. 180
0.080
0.070
0.270
0.05CK
0.180
0.050K
0.050K
0.110
0.050K
0.080
0.050K
0.050
0.130
0.320
0.100
0.080
0.030
0.050K
0.050K
0.140
0.090
0.110
0.050K
0. 110
0.050
0.060
0.050K
0.060
30615
N02-N
TOTAL
KG/L
O.U33
0. U10
0.020
0.013
O.U10<
0. dlO
U.01J
0. UlOK
O.U20
3. Ul3<
0.020
0.040
O.UliK
0.020
3.013K
0.01 OK
O.U33
0.030
0.010<
U.030
0.013
0.023
0.023
0.010
0.070
O.U33
0.030 •
O.U33
0.020
0.040
0999
00620
N03-N
TOTAL
MG/L
0.1COK
0. IOOK
0. 10CK
0.120
0. 120
0. 160
0.330
0.590
0.520
0.250
0. 24G
0.050
0. IOOK
0. 10CK
0. 10CK
0. IOOK
U. IOOK
0.120
0. ICOK
0.060
U.150
U. 460
0.480
0. ICOK
0.280
0.490
0. IOOK
0. 100
0.110
0. IOOK
FEET 3t?
00605
OPG N
N
MG/L
0.833
1 .003
0.670
1.200
O.BU
0.4SO
0.510
0.620
0.450
0.410
0.500
0.<>OG
0.813
0.640
1.1GO
C.9SO
0.370
0.793
0.230
0.55G
0.533
0.4t>0
0.410
0.600
0.550
0.710
0.623
O.S80
0.590
0.930
T-i
00630
TOTAL N
\j
HG/L
1.00
1.33
0.77
1.30
1.23
0.65
1.03
1.21
0.99
0.77
0.76
1.07
0.81
0.71
1.23
1.31
0.50
1.02
0.31
0.64
0.69
1.07
1.00
0.72
0.90
1.34
0.70
1.07
0.72
1.08
00095
CNOUCTVY
AT 25C
MICRON HO
160
140
120
140
73
120
120
ISO
190
220
170
150
52
80
59
90
160
130
170
170
120
200
150
180
240
100
47
62
79
100
79
-------
STDKi-T RETRIEVAL DATE 75/09/13
015 MPCAC19 LE-3.2
46 50 12.0 092 00 13.0
LESTER R. AT DJLJTri
27 MINNESOTA
LAKE SUPERIOR BASIN
LAKE SUPERIOR BASIN IN MINNESQTft
21MINN 2111204
2 0999 FEET DEPTH
DATE
FROM
TO
73/07/23
73/OJ/2J
73/09/12
73/09/23
73/U/ 15
73/11/12
73/12/04
74/01/23
74/02/20
7t/03/l2
74/04/U2
74/04/09
74/Ot/22
74/05/03
7^/03/15
1 74/05/17
I-1 74/07/00
^ 74/OJ/12
| 74/09/OJ
74/10/07
7t/ 11/04
74/U/09
73/01/14
7j/,)2/24
75/03/2o
75/04/15
73/0't/29
75/05/03
75/05/13
75/05/20
75/06/lo
00940
T IME DEPTH CHLORIDE
OF
DAY FEET
lo 05
14 30
0-J 30
Od 45
15 30
15 00
Oi 00
15 15
09 00
09 00
09 00
03 45
14 30
15 10
1 7 00
15 45
14 45
14 00
14 30
14 50
It 30
U 30
13 30
IS 10
lo 3i>
It 43
15 JO
15 00
15 00
15 30
14 00
CL
1G/L
8
3
5
24
4
3
3
6
5
21
5
IK
4
5
7
4
12
10
4
8
3
6
5
8
3
6
3
4
3
3
00945
00950
SULf-ATF. FLUORIDE
S04-TJT
iWL
13
11
12
13
14
13
12
14
5K
7
5K
9
12
11
11
15
10
11
U
9
9
5
5K
5K
F.01SS
MG/L
0.10
0.1 7
0. IOK
0.13
0.13
0.10
0. 18
0.14
0.24
0. 1 S
0.2o
0.10K
0. I 1
0.1 OK
0.1 I
0.15
o.i r
0. 15
0.13
0. 88
0.19
0.1 1
0. 16
0.14
O.I OK
0. IOK
0.10K
0.10K
0.17
o.ia
01042
COPPER
CD. TOT
UG/L
IOK
UK
IOK
IOK
IOK
IOK
13
IOK
IOK
IOK
75
IOK
IOK
IOK
IOK
IOK
10
UK
UK
13
12
IOK
13
IOK
IOK
01027
CADMIUM
CD, TOT
UG/L
IOK
10K
IOK
IOK
IOK
IOK
IOK
IOK
IOK
UK
UK
UK
IOK
IOK
UK
IOK
IOK
UK
UK
UK
UK
UK
IOK
ICK
IOK
31J57
NICKEL
NI, TOT4L
OG/L
10<
UK
UK
IOK
UK
IOK
13K
21
U<
13
10K
1 0<
UK
UK
13
11
liK
UK
IOK
13
UK
UK
15
UK
U<
31092
ZINC
IN, TOT
JG/L
13
130
IOK
130
UK
IOK
67
11
27
11
150
IOK
IOK
IOK
IOK
34
28
37
17
20
22
22
58
320
IOK
01051
LEAD
PB, TOT
UG/L
UK
IOK
IOK
10<
UK
UK
10<
U<
u<
• u<
IOK
10<
u<
UK
U<
UK
U<
10<
IOK
UK
IOK
IOK
U<
10<
10<
01045
IRON
Ffc.TOT
UG/L
1100
364
453
340
l&OO
320
750
240
253
180
740
t.200
653
890
590
190
.500
40
260
590
143
1500
160
943
1700
1900
350
800
190
550
01055
MANGNPSS
MN
UG/L
40.0
453.0
10. OK
10. OK
10.0
5.0
32.0
5.0
10, OK
10.0
19.0
110.0
19.0
10. OK
21.0
160.0
10. OK
10. OK
10. OK
10. OK
U.OK
82.0
10. OK
41.0
93.0
20.0
10. OK
10. OK
10. OK
22.0
-------
STORET KcTAIEVAL UATE 73/09/13
MPCA019
46 50 12.3 09910
IUM
,03
,/L
41.0
84.0
e>0. 0
55.0
40.0
32.0
23.0
75.0
'jB.O
34.0
55.0
52.0
15.0
26.0
18.0
27.0
59.0
53.0
72.0
73.0
42.0
75.0
4J.O
5<*.0
43.0
34.0
17.0
22.0
26.0
34.0
30.0
00910
saoidM
NA, DISS
MG/L
17.00
12.00
3.00
5.00
7. 00
o.OJ
14. uO
5.?0
15.00
o.30
3. 10
2.00
3.10
2.40
2.30
2.40
3.20
5.30
3.60
4.?0
5. 70
5. 10
5.80
4.90
3.00
1.30
1.40
2.00
3.20
2.40
00935
PT-SSIUM
K.DISS
MG/L
2.00
I. 00
LOOK
1.00
I. 00
1.00
4.30
l.OUK
3.40
1.70
1.30
3.90
2.00
2.40
1.80
1.10
LOOK
LOO
1.20
Ltd
1. 30
1.90
LOOK
1.9C
LOO
0.70
1.00
1.40
0. 3C
0.50K
32730
PHENOLS
TOTAL
UG/L
5K
2K
4
4
9
5
2K
2K
5
2K
2K
2K
2K
2
2K
35
2
2
2K
2K
2
5
2
4
10
4
18
5
14
2K
3
00955
SILICA
DISOLVED
MG/L
6.3
11. 0
12.0
12.0
13.0
14.0
14.0
16. C
18.0
18.0
17.0
16.0
10.0
6.0
9.3
9.0
6.1
11 .0
5.7
14.0
14.0
13.0
14.0
15.0
14.0
7.9
6.9
6.4
4.6
8.2
OJ061
STREAM
FL3W,
INST-CFS
23
29
30
13
2
21
72
16
14
28
2t>
29
440
91
130
9a
2
8
3
5
36
5
60
7
34
101
i72
282
25
13
67
-------
STQRET RE-TPIEVAL DAT£ 75/10/15
015 MPCA019
46 50 12.0 092 00 18.0
LESTER P. AT DULUTH
27 MINNESOTA
LAKE SUPEPIOR BASIN
LAKE SUPERIOR BASIN
21MINN
2
l.e-0.2
IN MINN',-SOT A
2111204
0999 Fcf:T DfcPTH
DATE TIME DEPTH
FRO!" OF
in DAY FE£T
73/09/12
73/09/25
73/10/15
73/11/12
73/l?/C4
74/01/28
74/02/26
74/03/12
74/04/09
74/04/72
74/05/Ofi
74/05/15
74/06/17
74/08/12
74/09/09
75/02/24
75/04/29
09
08
15
15
09
16
09
09
08.
14
15
17
15
14
14
16
15
30
45
30
00
00
15
00
00
45
30
10
00
45
00
30
10
30
00720
CYANIDE
CN-TOT -
N-G/L
0.005K
0.005K
0.050K
0.005K
0.005K
0.005K
00335
COD
LOWLcVEL
NG/L
50. OK
130.0
50. OK
50. OK
24.0
33.0
00630
T ORG C
C
MG/L
24. 7
26. 6
16. 9
9.5
17.3
7.5
9.5
13.8
12.0
13.5
12.5
10.0
14.0
01002
ARSENIC
AS, TOT
UG/L
10K
10K
10K
10K
10K
10K
10K
01007
BARIUM
BA.TDT
UG/L
2 OK
2 OK
49
12K
15K
15K
01034
'CHRO^ IUM
CR.TOT
UG/L
8
2
15
2K
2
4
71900
MERCUPY
HG, TOTAL
UG/L
0.1
0.4
0. 3
0.2
0.1
0.2
O.IK
0. IK
0. IK
01147 00920
SELSNIUM MGNSIUM
SE.TOT CAC03
UG/L MG/L
2K
2K
2K
2K
2K
2K
2K
54.0
30.0
lO^O
20.0
26.0
11.0
I
M
-J
I
-------
STORET RETRIEVAL DATE 75/09/18
-tO
015 MPCA019 LE-0.2
46 50 12.0 092 00 18.0
LESTER R. AT DULUTH
27 MINNESOTA
LAKE SUPERIOR BASIN
LAKE SUPERIOR BASIN IN MINNESOTA
21MINN
DATE
FROM
TO
73/09/25
74/02/26
74/04/22
74/09/09
75/02/24
75/04/29
TIME DEPTH
OF
DAY FEET
08 45
09 00
14 30
14 30
16 10
15 30
03501
BETA
TOTAL
PC/L
10
3
5
3
4
9
03502
BETA-T
ERROR
PC/L
3
3
4
3
3
3
07000
H-3
TOTAL
PC/L
240. OK
410.0
280.0
360.0
510.0
180. OK
07001
H-3fTOTL
ERROR
PC/L
240.0
170.0
170.0
210.0
2
13501
SR-90
TOTAL
PC/L
0.9
1.0
0.5
1.0
0.7
0.3
13502
SR-90
ERROR
PC/L
0.2
0.2
0.2
0.2
0.3
0.2
2111204
0999
09501
RA-226
TOTAL
PC/L
6. OK
12. OK
11. OK
3. OK
3. OK
3. OK
FEET DEPTH
09502
RA-226
ERROR
PC/L
39370
DDT
WHL SMPL
UG/L
O.Q50
0.050K
0.100K
0.010K
0.010K
00550
OIL-GPSE
TOT-SXLT
MG/L
0.5K
2.3
1.3
4.6
1.1
3.4
-J
en
I
-------
RtT^lEVM. OATE 7VQ9/13
023 MPCAC27 WAN-i
47 26 33.D 091 0 4 12 .0
KA.MTOU K. NEAR LITTLE MARIS
2T MINNESOTA
LAKF SUPERIOR bASIN
LAKE SUPERIOR BASIN IN MINNESOTA
21MINN 2111204
2 0999 FSF.T DEPTH
OATE
FROM
TT
73/07/23
73/OJ/29
73/CJ/li
7 i/09/2o
73/1J/1 7
73/11/14
73/ 12/0'j
74/ Jl/30
74/02/27
7-+/03/13
74/04/03
7W04/10
74/04/23
7WJ5/07
74/05/14
74/Gj/U
1 74/0 7/J3
Cj 74/OJ/14
CTi 74/09/10
1 74/10/03
7WU/J5
74/12/10
75/3 l/lo
7 3/02/2 j
75/04/03
75/04/15
75/J:>/Ol
75/05/03
75/05/1 j
7S/0-./22
75/00/13
TIMt DEPTH
tlF
OAY t-EET
09
14
12
LO
u9
09
10
10
11
09
0V
14
11
10
11
14
10
13
11
12
12
11
09
10
14
10
0 )
0)
10
09
10
30
00
30
30
35
30
30
01)
45
45
45
00
ou
40
i>0
IP
00
30
00
00
00
'45
•*t>
15
30
40
45
"O
00
30
30
OuOlO
WATEK
TE.4P
:E,MT
16.7
23.3
13.9
10.6
4.0
0.6
0.0
0.0
0.0
0.0
0.0
0.0
1.1
2.8
3.3
1 3 . 6
21.7
16.1
10.6
5.6
2.3
0.0
0.0
0.0
0.0
1.1
1.1
4.4
7.2
15.0
15.6
00011
TEMP
FAUN
62.0
74.0
57.0
51.0
39.0
3 J.O
32.0
32.0
32.0
32.0
32.0
32.0
34.0
37.0
33.0
60.0
71.0
61.0
51.0
42.0
37. 0
32.0
32.0
32.0
32.0
34.0
34.0
40.0
45.0
59.0
60.0
31505
TDT COLI
MPN CQMF
/100ML
490
17C
110
170
130
79
130
49
140
23
460
33
34
17
79
140
490
33
17
46
79
70
70
31
33
230
130
330
230
• 170
47
31615 00500
FEC COLI RESIDUE
MPNECMEO
/100ML
SO
13
11
49
5
7
2K
2
5
2K
460
2
8
2
2
13
31
23
2
23
13-
2K
20K
2
2
2K
23
14
2
13
9
TOTAL
MG/L
72
110
75
73
74
73
55
54
56
66
79
7C
77
89
87
79
76
48
58
69
61
54
59
77
00530
FFS10JE
TOT NFLT
MG/L
4
1
2
4
3
0.4
2
2
4
2
0.4
0.4
14
1
6
i
1
0.4
4
6
5
I
0.5<
0.5K.
0.5K.
3
2
8
5
0. 5<
4
005 15
RESIDUE
OISS-105
C MG/L
71
1C6
73
73
74
59
54
48
54
65
78
76
69
84
86
79
76
48
55
67
53
49
59
73
OC070
TURB
4KSN
JTU
1.6
1.2
1.2
3.2
1.1
1.5
1.2
0.9
1.2
O.I
1 .7
1.3
6.0
2.0
6.0
1.5
1.2
0.2
1.2
2.5
1.0
0.6
2.2
1.2
1.4
4.5
2.0
5.3
1.5
1.6
1.3
00900
TOT HAO
CAC03
M3/L
27
38
36
30
14
32
55
45
43
37
17
20
15
20
25
31
35
34
29
41
37
46
50
48
29
19
25
30
28
00410
T ALK
CACQ3
MG/L
30
32
34
30
24
23
47
51
40
42
49
36
10K.
10
10K
22
22
41
31
29
23
41
26
42
41
34
17
10
14
20
23
-------
STORtT RETRIEVAL DATE 75/09/13
023 MPCA027 MAM-1
47 26 33.0 091 0* 12.0
HAMTCU R. ,NEA< LITTLE MARIS
27 MINNESOTA
LAKE SUPERIOR BASIN
LAKE SUPERIOR BASIN IN MINNFSOT&
21MINN 2111234
2 0999 FEET DEPTH
DATE
FROM
TO
73/07/2J
73/ Jj/24
73/0^/13
73/07/26
73/10/17
73/11/14
73/12/05
74/JI/3J
74/J2/27
74/U3/13
7WOW03
74/0-t/lO
74/J4/23
74/05/C7
74/J3/14
74/Oo/19
| 74/07/09
H1 74/0-J/14
^ 74/09/10
| 74/10/0 3
7t/ll/J5
74/ 12/ 10
75/01/li
7^/02/25
75/Jt/OJ
75/04/16
75/05/01
7J/03/03
75/J5/15
75/03/22
75/Ob/U
TIME UEPT
OF
OAY
09
14
12
10
09
09
10
U
11
09
09
14
11
10
11
14
10
13
11
12
12
11
0;
10
14
10
09
Oi
10
OJ
10
FEtT
JO
00
30
30
J5
30
30
Uu
45
45
45
UO
00
to
50
15
00
30
00
00
UO
45
45
15
30
4D
45
45
OJ
30
30
UJ400
PH
SU
7.50
d.30
7.60
, 50
,30
.10
,60
.40
,30
70
7.40
7.60
7.00
7. VJ
7.10
7.40
7.30
7.60
7.90
7.20
7.30
7. 30
7.30
7.40
7.70
7.70
o.30
7.20
6. 70
7.20
7.60
00300
DJ
MG/L
10. I
5.8
11. 1
10. 5
12. 5
13.2
13. 5
l'j.3
14.3
14.6
li.l
It. 9
14.1
13.4
13.0
9.0
3.5
9.3
10.5
12.0
13.2
13.9
14.2
13. S
14.8
12.7
14.3
13.2
12.0
*.5
3.5
00310
BOD
5 DAY
MG/L
O.B
0. 7
Q.5K
0.9
0.6
1.5
0.6
1.3
0.9
0.9
1.6
0. 5K
2.6
2.0
2. 8
0.6
0. 5K,
0. 7
o.a
0. 6
0.8
0.6
0. 0
0.5
0. •)
1.2
1.0
0.7
1.6
1.0
2. 1
00665
PHOS-T3T
MG/L P
0.020
0.040
0.010
0.030
0.020
0.010
0.030
O.C70
O.OIOK
0.030
0.030
0.020
0.050
0.050
0.050
0.020
O.HO
0.030
O.OIOK
0.020
0.010
0.010
0.020
0.010
0.020
O.C30
0.020
0.030
0.010
O.OIOK
0.060
00610
NH3-N
TOTAL
^G/L
0.070
0.070
0.110
0.050K
0.150
0.120
0. ISO
0.090
0.050K
0. 140
0.050K
0.050K
0.050K
0.050K
0.140
0.310
0.050K
0.120
0.050K
0.050K
0.050K
0.060
0.050K
0.050K
0. 100
0.140
0.050K
0.060
0.050K
0.050K
OOili
N02-IM
TOTAL
MG/L
0.013
0.010
0.030
U.UiO
0.010
O.OI.K
0.01 JK
0.010<
O.OIOK
0. 010K
o.Gu
0.030
O.Cll J<
O.UiO
O.OIOK
0.01.X
0.050
0.04U
O.Olu
0.040
O.ObO
o.o3a
0.010
0.013
0.040
0.030
0.030
0.040
0.013
0.020
00620
NQ3 - N
TOTAL
MG/L
0. ICOK
0. 140
0. 120
0,150
0. 170
0.360
S. 270
0,370
0.430
0.640
0.210
0.450
0.220
0.360
0. ICOK
0.220
0. 350
1.300
0.190
0. ICQ
0.380
0.130
0.560
0.400
0. 63C
' 0. SCO
0.420
0. IOOK
0. ICOK
0.100K
00605
ORG N
N
MG/L
0.530
0.610
0.620
0.780
G.620
0.330
0.340
0.550
0.^80
0.380
0.300
1 .000
0.750
C.790
0.670
0.630
O.?30
2.300
0.340
0.4BO
0.550
C.420
0.510
0.340
0.450
0.670
0.570
0.150
0.460
1.600
00600
TOTAL N
N
MG/L
0.61
O.S3
0.88
0.94
0.95
1.26
0.79
1.01
0.81
1.16
0.52
I .43
0.97
1.16
0.81
1.22
0.63
3.76
0.54
0.62
0.99
0.64
1.08
0.75
1.22
1.34
1.02
0.25
0.47
1.62
00095
CNOUCTVY
AT 25C
MICROMH3
62
59
63
58
51
62
59
34
96
97
90
86
43
42
35
46
63
SO
80
69
63
92
77
85
84
73
58
34
47
47
67
-------
STCRtT RETRIEVAL DATE /5/09/18
.023 MPCA027" "- ' MAN-l
47 26 33.0 091 04 12.0
MANITCU R. NcAK LITTLE MAP IS
27 MIN.MES3TA
LAKE SUPERIOR BASIN
LAKE SUPERI3R 3AS1N IN MINNESOTA
21MINN 2111204
2 0999 FEET DtPTH
DATC
FRLM
T3
73/07/25
73/Od/23
73/09/13
73/09/25
73/U/i 7
73/11/14
73/12/03
74/01/30
74/02/2 7
74/03/13
7WO-t/03
74/OW10
74/0-t/23
7t/J3/G7
74/03/14
74/06/19
' 74/07/09
«j 74/03/14
00 74/09/10
1 74/U/Oj
74/11/05
74/12/10
73/01/15
75/02/25
73/04/03
75/U't/lt,
75/05/01
73/03/0.-i
75/03/15
75/05/22
75/06/ld
TIME DhPTrt
00940 009'+5 OC950
^HLOaiDE SULFATE FLUORIDE
DF CL SQ't-TJT
DAY
0>
14
12
10
0*
39
10
iO
•11
09
09
14
11
10
11
14
10
13
11
12
12
11
0)
10
14
10
09
0 )
10
09
10
FEfcT
30
00
30
30
ii>
30
30
00
45
45
45
00
00
40
j>0
I 5
00
30
uO
UO
00
•*3
43
15
iO
4J
45
'+3
00
30
30
MG/L
2
Ci
2
5
4
2
2
1
2
2
3
3
3
3
6
IK
4
IK
2
2
3
4
3
3
3
4
1
IK
3
4
2
MG/L
12
11
10
10
10
11
3
11
14
5K
12
5K
9
3
5K
9
11
9
H
9
10
9
3
9
9
F.DISS
MG/L
0.20
0.23
0.17
0.19
0.17
0. 14
0.17
0.22
0.20
0.22
0. 19
0.11
0.13
0.11
0.13
0. 18
0.21
0.2 7
0. 1 7
0.23
0.25
0.16
0.23
0.32
0.12
0.09
0.10
0.1 1
0.14
0.26
C1042 01027
COPPER CADMIUM
01067 01092 01051
NILKEL ZINC LEAD
01045
IRON
CU.TOT CO. TOT MI, TOTAL ZN.TOT PB.TOT FE.TOT
UG/L
IOK
IOK
IOK
33
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
1CK
IOK
13
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
17
IOK
IOK
UG/L
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
JG/L
IOK
10<
IOK
IOK
10K
IOK
13K
10<
10<
IOK
101
13K
11
1CK
1GK
IOK
UK
UK
IOK
UK
IOK
1CK
1D<
10 f.
UK
IOK
UG/L
IOK
3
16
IOK
16
UK
IOK
1CK
11
11
IOK
20
IOK
10
IOK
61
IOK
37
10K
IS
29
25
140
120
62
10
UG/L
15
10<
10<
13
10<
IOK
10<
IOK
UK
UK
1UK
10<
UK
10,<
10<
12
10*
UK
UK
13
IOK
10,<
10<
IOK
IOK
IOK
UG/L
530
500
19
4SO
480
360
110
300
420
310
280
350
1100
280
1000
190
210
370
290
343
1100
250
250
210
210
34D
730
300
233
260
210
01055
MANGN.-SE
MM
UG/L
26.0
83.0
10. OK
43. 0
5.0
10.0
10. OK
10.0
10. OK
S.O
10. OK
5.0
91.0
9.0
10. OK
13.0
21.0
21 .0
12. D
10. OK
10. OK
15.0
10. OK
10. OK
10. OK
10. OK
76.0
10. OK
130.0
130.0
10. OK
-------
STCUtT ,*£TAItVAL U4T6 75/09/13
023 MPCA027
47 26 33.0 091 04 12.0
MANITCU R. NEAh LITTLE MARIS
27 MINNESOTA
LAKP SUPEK1DR 6ASTN
LAKE SUPERIOR BASIN
21MINN
2
MAN-l
IN MINNFSQTA
2111204
0999 FEET DEPTH
DATE
FAUrt
TO
73/07/23
73/Oci/2*)
73/OJ/l 3
7J/09/2&
7 J/10/17
73/11/14
73/12/05
74/01/30
7WJ2/27
74/03/13
74/OWU3
74/04/10
74/Oi/
75/05/01
7 J/O J /Ud
75/05/15
75/05/22
73/Oi/ld
TIME OEPTH
JF
OAY FEcT
09
1 4
12
1 J
09
09
10
10
It
09
09
14
11
U
11
14
1J
13
11
12
12
11
09
10
14
10
09
09
10
09
10
30
00
30
3U
35
30
30
00
45
45
<»5
00
00
tO
50
IS
00
30
00
JO
ou
<0
45
15
30
40
45
45
00
30
30
00910 00930 00935 32730 C0955
CALCIUM SODIJM PTSSIUM PHENOLS SILICA
CAC03 MA.OISS K.UISS TOTAL DISCLVPD
MG/L
13
32
24
28
19
12
31
41
23
33
20
13
16
15
17
lii
20
26
26
20
3d
-------
STOPET RETPIFVAt DATE 75/10/15
023 MPCA027 MAN-1
47 26 33.0 091 04 12.0
MWTDU R. NCAR LITTLE MAR IS
27 MINNESOTA
LAKE SUPERIOR BASIN
LAKE SUPERIOR BASIN IN MINNESOTA
21MINN • 2111204
2 0999 FEET DEPTH
DATE TIME DEPTH
FROM CF
TD DAY FEET
1
00
o
1
73/08/29
73/09/13
73/09/26
73/10/17
74/02/27
74/03/13
74/04/10
74/04/23
74/05/07
74/05/14
74/06/19
74/09/10
75/02/25
75/05/01
75/05/22
14 00
12 30
10 30
09 35
11 45
09 45
14 00
11 00
10.40
11 50
14 15
11 00
10 15
09 45
09 30
00720
CYANIDE
CM-TOT
MG/L
0. 005K
0.005K
0.005K
0.005K
0.005K
0.005K
00335
COD
LGWLOV5L
VG/L
34.0
50. OK
50. OK.
50. OK
23.0
32.0
00680
T ORG C
C
MG/L
14.5
16.8
18.3
22.2
7.4
7.0
12.0
7.0
10.5
12.5
8.0
14.0
01002
ARSSNIC
AS. TOT
UG/L
10K
10K
10K
10K
10K
10K
01007
BARIUM
BA.THT
UG/L
20K
2 OK
10K
15K
15K
15K
01034
CHROMIUM
CR,TOT
UG/L
2K
4
2K
°
2K
1
1
71900
MERCUFY
HG, TOTAL
UG/L
O.IK
0.2
0.2
0.4
0.3
0.2
0. IK
O.IK
01147 00920
SELENIUM MGNSIUM
SCiTOT CAC03
UG/L MG/L
2K
2K
2K
2K
2K
2K
10.OK
14.0
4.0
9.0
13.0
10.0
-------
STORET RETRIEVAL DATE 75/09/18
023 MPCA027 MiN-1
47 26 33.0 091 04 12.0
MANITOU R. NEAR LITTLE MftRIS
27 MINNESOTA
LAKE SUPERIOR BASIN
LAKE SU°E!UOR BASI\ IN MINNESOTA
21MINN
2 0999 FEFT DEPTH
DATE
FROM
TO
73/09/26
74/02/27
74/04/23
74/09/10
75/02/25
75/05/01
TIME DEPTH
OF
DAY FEET
10
11
11
11
10
09
30
45
00
00
15
45
03501 03502
BETA BETA-T
TOTAL ERROR
PC/L PC/L
2
3
4K
3K
2K
8
2
3
3
07000 07001 13501
H-3 H-3.TOTL SR-90
TOTAL ERROR TOTAL
PC/L
770
830
350
410
450
260
.0
.0
.0
.0
.0
.0
PC/L
260.
190.
170.
170.
200.
180.
0
0
0
0
0
0
PC/L
0.
0.
0.
0.
0.
0.
4
5
3
6
4
5
2111204
13502
SR-90
E*R3R
PC/L
0.2
0.2
0.2
0.2
0.3
0.2
0999
09501
RA-226
TOTAL
PC/L
11. OK
11. OK
11. OK
3. OK
2. OK
2. OK
FEFT D
09502
RA-226
ERROR
PC/L
39370 00550
DDT OIL-GPSE
WHL SMPL TOT-SXLT
UG/L MG/L
0.010K
0.050K
0.100K
0.010K
0.5K
1.0
0.5K
1.0
1.7
0.5K
I
M
00
I-1
I
-------
STORET RETRIEVAL DATE 75/10/20
DATE TIME DEPTH
FROM OF
TO DAY FEET
73/07/23
73/08/28
73/09/11
73/09/24
73/iO/ 15
73/11/12
73/12/07
74/01/28
74/02/25
74/03/ 11
74/04/05
74/04/08
74/04/22
74/05/06
74/05/ 13
| 74/06/17
I-1 74/07/08
{*? 74/08/12
1 74/09/09
74/10/07
74/11/04
74/12/09
75/01/17
75/02/24
75/03/26
75/04/15
75/04/29
75/05/05
75/05/13
75/05/20
75/06/16
12
11
13
12
12
12
12
12
14
14
09
14
11
14
12
12
11
11
12
12
12
14
10
13
14
12
11
13
12
12
12
20
30
15
00
15
00
15
15
45
15
45
30
30
30
20
00
30
15
00
45
15
45
00
45
15
30
45
30
45
00
00
LSNE--8 17E67 MPCA017 NE-8
46 31 04.0 092 23 21.0
N. PORK NEMADJI-8 MI. FR . MOUTH
27 MINNESOTA
WESTERN GREAT LAKES
LAKE SUPERIOR
21MINN 2111204
00010
WATFP
TEMP
CENT
17.2
19.0
16.7
7.2
9.0
1.1
0.0
0.0
0.0
0.0
0.0
0.0
2.8
8.3
6.8
12.2
21.7
16.7
11.1
6. 1
3.9
0.0
0.0
0.0
0.0
1.1
2.8
11.1
12.8
14.4
13.3
00011
WATER
TEMP
FAHN
63.0
66,0
62.0
45. n
48.0
34.0
32.0
32.0
32.0
32.0
32.0
32.0
37.0
47.0
44.0
54.0
71.0
62.0
52.0
43.0
39.0
32.0
32.0
32.0
32.0
34.0
37.0
52.0
55.0
58.0
56.0
31505
TOT COL I
MPN CCNF
/100ML
240C
170
490
330
1700
490
79
130
49
3500
79
1700
490
490
460
11CO
1400
1100
490
33
640
170
49
490
150
3500
700
39
250
1300
2200
31615
FEC COLI
MPNECMED
/100KL
490
49
20
70
49
33
11
5
5
3500
3
95
13
33
20
80
70
140
110
8
330
17
33
8
33
110
49
5
33
79
330
2
00500
RESIDUE
TOTAL
MG/L
160
170
160
160
190
530
150
150
170
140
170
150
140
150
160
150
150
160
260
570
240
150
130
285
00530
RESIDUE
TOT NFLT
MG/L
10
32
26
27
130
36
0.4
21
29
27
30
33
510
42
190
46
7
32
1
11
16
16
17
11
16
140
540
130
34
17
160
0000
00515
RESIDUE
DISS-105
C MG/L
139
141
133
130
157
20
108
111
124
133
138
149
129
134
144
133
149
144
120
30
110
116
113
125
FEET DEPTH
00070
TUPS
JKSN
JTU
37.0
21.0
26.0
18.0
59.0
34.0
13.0
13.0
19.0
17.0
23.0
17.0
170.0
28.0
79.0
29.0
9.9
24.0
11.0
9.9
19.0
17.0
17.0
15.0
4.0
5.7
130.0
54.0
20.0
12.0
58.0
00900
TOT HARD
CAC03
MG/L
4
82
90
120
76
120
64
100
110
110
100
96
51
60
44
46
93
69
120
93
68
100
93
100
92
81
75
61
79
83
62
00410
T ALK
CAC03
MG/L
96
77
92
94
52
98
75
120
110
100
100
90
32
47
29
49
90
64
100
98
60
98
89
97
72
71
57
50
70
81
56
-------
STORE! RETRIEVAL DATE 75/10/20
00
u>
I
00400
DATE TIME DEPTH PH
FROM OF
TO DAY FEET
73/07/23 12 20
73/08/28 11 30
73/09/11 13 15
73/09/24 12 00
73/10/15 12 15
73/11/12 12 00
73/12/07 12 15
74/01/28 12 15
74/02/25 14 45
74/03/11 14 15
74/04/05 09 45
74/04/08 14 30
74/04/22 11 30
74/05/06 14 30
74/05/13 12 20
74/06/17 12 00
74/07/08 11 30
74/08/12 11 15
74/09/09 12 00
74/10/07 12 45
74/11/04 12 15
74/12/09 14 45
75/01/17 10 00
75/02/24 13 45
75/03/26 14 15
75/04/15 12 30
75/04/29 11 45
75/05/05 13 30
75/05/13 12 45
75/05/20 12 00
75/06/16 12 00
su
8.10
8.10
7.60
8.30
7.70
8.00
7.80
7.70
6.60
7.10
7.60
7.60
7.90
8.10
8.10
8.00
8.30
7.00
8.20
8.20
8.20
7.70
7.60
7.50
7.70
7.60
7.90
8.00
7.60
7.60
7.60
LSNE--8 17E67 MPCA017 NE-8
46 31 04.0 092 23 21.0
N. FORK NEMADJI-8 MI. FP . MpUTH
27 MINNESOTA
WESTERN GREAT LAKES
LAKE SUPERIOR
21MINM
00300
00
MG/L
9.6
10.0
10. a
9.8
13.0
13.6
13.3
13.2
13.5
14.4
13.9
12.5
10.0
11.5
9.5
10.7
8.4
10.3
13.1
13.9
15.1
13.6
13.5
13.2
12.8
12.6
11.0
10.0
10.0
8.8
00310
BOD
5 DAY
MG/L
0.9
1.2
1.2
0.8
1.0
2.9
0.9
0.8
3.0
0.9
1.6
4.4
2.5
1.1
2.9
0.6
0.7
0.5
0.9
0.9
1.4
0.5K
0.7
0.5K
1.1
1.8
1.4
1.3
1.2
1.1
2.1
00665
PHDS-TOT
MG/L P
0.090
0.090
0.070
0.060
0. 170
0.110
0.060
0.370
0.060
0.270
0.080
0.090
0.200
0.110
0.190
0. 100
0.050
0. 170
0.040
0.030
0.070
0.140
0.060
0.040
0.101
0.270
0.570
0.200
0.160
0.050
0.280
2
00610
NH3-N
TOTAL
MG/L
0.070
0.120
0.210
0.050K
0.340
0. 160
0. 110
0.11J
0.050K
0.050K
0.050K
0.080
0.050K
0.050K
0.220
0.230
0.100
0.040
0.050K
0.050K
0. 130
0.220
0. 080
0.160
0.060
0.090
0.110
0.060
0.050K
0.240
00615
MD2-N
TOTAL
MG/L
0.020
0.020
0.010
0.030
0.020
0.020
0.020
0.010K
0.010
0.020
0.010K
0.060
0.030
0.050
0.020
0.010K
"0.030
0.040
0.010K
0.040
0.010
0.060
0.020
0.020
0.070
0.060
0.060
0.040
0.020
0.050
2111204
0000
00620
N03-N
TOTAL
MG/L
1.300
0.200
0. 130
0. 180
0.260
0.400 ,
0.230
0.260
0.600
0.480
0.500
0.080
0. 100K
0. 170
0.100K
0. 270
0.100K
0. 530
0.170
0.150
0.340
0.570
0.630
0.340
0.350
0,220
0. 740
0.130
0,130
0.140
FEET DEPTH
00605
OPG N
N
MG/L
1.100
0.960
0.620
1.200
0.820
0.880
0.300
0.580
0.380
0.330
0.700
1.600
0.230
1.200
0.680
0.800
0.670
0.600
0.290
0.680
0.410
0.050K
0.360
0.760
0.750
0.960
0.710
0.610
0.670
1.200
00600
TOTAL N
N
MG/L
2.50
1.40
0.97
1.41
1.41
1.04
0.71
0.95
0.99
0.83
1.20
1.82
0.26
1.42
0.92
1.30
0.80
1.21
0.46
0.87
0.89
0.85
1.09
1.28
1.23
1.33
1.62
0.84
0.82
1.63
00095
CNDUCTVY
AT 25C
MICRON HO
170
. 110
150
190
120
160
150
210
180
230
170
190
92
110
98
100
180
120
210
190
150
200
180
210
190
140
94
110
120
150
110
-------
STORET RETRIEVAL DATE 75/10/20
oo
*>.
I
00940 00945
DATE TIME DEPTH CHLORIDE SULFATE
FROM OF CL S04-TOT
TO DAY FEET MG/L MG/L
73/07/23
73/08/28
73/09/11
73/09/24
73/10/15
73/11/12
73/12/07
74/01/28
74/02/25
74/03/11
74/04/05
74/04/08
74/04/22
74/05/Ob
74/05/13
74/06/17
74/07/08
74/08/12
74/09/09
74/10/07
74/11/04
74/12/09
75/01/17
75/02/24
75/03/26
75/04/15
75/04/29
75/05/05
75/05/13
75/05/20
75/06/16
12 20
11 30
13 15
12 00
12 15
12 00
12 15
12 15
14 45
14 15
09 45
14 30
11 30
14 30
12 20
12 00
11 30
11 15
12 00
12 45
12 15
14 45
10 00
13 45
14 15
12 30
11 45
13 30
12 45
12 00
12 00
4
3
3
11
5
3
4
4
3
3
3
3
1
5
7
4
4
12
3
5
4
4
1
5
IK
7
5
5
3
4
14
14
15
17
13
21
20
18
16
5K
5
5K
10
12
10
12
13
11
16
14
12
10
10
12
5K
LSNE— 8 17E67 MPCA017 NE-8
46 31 04.0 092 23 21.0
N. FORK NEMAOJI-8 MI. FR. MOUTH
27 MINNESOTA
WESTERN GPEAT LAKES
LAKE SUPERIOR
21HINN 2111204
00950
FLUORIDE
F,DISS
MG/L
0.20
0.10K
0.10K
0.23
0.12
0.08
0.12
0.11
0.10
0.10
0.12
0.10K
0.10K
0.10K
0.10K
0.11
0.10K
0.17
0.10
0.12
0.15
0.10K
0.11
0.11
0. 10K
0.10K
0.1 OK
0.10K
0.10K
0.13
01042
COPPER
CU,TOT
UG/L
10K
10K
10K
10K
10K
10K
25
10K
10K
10K
10K
10K
10K
10K
10K
10K
10K
10K
10K
10
27
10K
730
35
10K
2
01027
CADMIUM
CD.T3T
UG/L
10K
10K
10K
10K
10K
10K
10K
IOK
10K
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
01067
NICKEL
NI, TOTAL
UG/L
IOK
IOK
IOK
IOK
IOK
IOK
13
IOK
IOK
53
13
IOK
IOK
IOK
15
18
IOK
IOK
IOK
40
15
IOK
16
IOK
IOK
0000
01092
ZINC
ZN.TDT
UG/L
12
27
IOK
IOK
IOK
IOK
99
11
29
18
18
11
IOK
IOK
10
49
39
33
17
87
84
28
87
34
38
FEET DEPTH
01051
LEAD
PB.TOT
UG/L
IOK
IOK
IOK
IOK
IOK
IOK
50
IOK
22
IOK
IOK
IOK
IOK
IOK
IOK
10
IOK
IOK
IOK
IOK
24
IOK
IOK
IOK
IOK
01045
IRON
FE.TOT
UG/L
3200
1730
3800
1700
2000
2800
930
1900
1400
600
1200
15CO
21000
3000
8300
3600
590
4100
940
680
2500
1200
890
1000
1600
3300
11000
4200
2500
1500
3800
01055
MANGNESF.
MN
UG/L
110. 0
109.0
53.0
19.0
170.0
90.0
10. OK
60.0
27.0
10.0
76.0
60.0
150.0
67.0
91.0
85,0
45.0
72.0
30.0
73.0
10. OK
160.0
67.0
64.0
97.0
310.0
t7.0
10. OK
10. OK
10. OK
110.0
-------
STORET RETRIEVAL DATE 75/10/20
LSNE--8 17E67 MPCA017 NE-8
46 31 04.0 092 23 21.0
N. FORK NFMADJI-8 MI. FR. MOUTH
27 MINNESOTA
WESTERN GREAT LAKES
LAKE SUPERIOR
21MINN ' 2111204
2 0000 FEET DEPTH
DATE TIME. DEPTH CALCIUM
FROM OF
TO DAY FEET
1
oo
Ul
1
73/07/23
73/08/28
73/09/11
73/09/24
73/10/15
73/11/12
73/12/07
74/01/28
74/02/25
74/03/11
74/04/05
74/04/08
74/04/22
74/05/06
74/05/13
74/06/17
74/07/08
74/08/12
74/09/09
74/10/07
74/11/04
74/12/09
75/01/17
75/02/24
75/03/26
75/04/15
75/04/29
75/05/05
75/05/13
75/05/20
75/06/16
12
11
13
12
12
12
12
12
14
14
09
14
11
14
12
12
11
11
12
12
12
14
10
13
14
12
11
13
12
12
12
20
30
15
00
15
00
15
15
45
15
45
30
30
30
20
00
30
15
00
45
15
45
00
45
15
30
45
30
45
00
00
'910
IUM
;03
/L
62.0
80.0
66.0
80.0
40.0
46.0
46.0
72.0
74.0
63.0
61.0
54.0
39.0
36.0
28.0
47.0
69.0
51.0
92.0
81.0
49.0
65.0
71.0
74.0
82.0
39.0
55.0
34.0
49.0
60.0
50.0
00930
SODIUM
NA.DISS
MG/L
7.00
5.00
4.00
6.00
8.00
8.00
17.00
4.50
5.10
5.20
6.40
1.40
2.70
1.70
2.40
1.40
1.80
4.50
6.60
3.70
4.10
4.30
3.<30
4.50
1 .OOK
1.40
1.80
1.90
3.30
2.00
00935
PTSSIUM
K.DISS
MG/L
1.00
LOOK
1.00
1.00
1.00
1.10
6.30
1.00
1.20
1.90
3.20
1.50
2.00
14.00
5.90
LOOK
1.30
1.30
1. 50
LOO
2.00
1.80
1.10
1.40
LOOK
1.80
1.10
2.40
1. 10
LOO
32730
PHENOLS
TOTAL
UG/L
17
19
6
2K
2
2
3
5
14
3
10
2K
4
2K
2K
2
2
2K
2K
7
9
2K
2K
2K
6
4
28
7
23
3
21
00955
SILICA
DISOLVED
MG/L
12.0
13.0
15.0
14.0
13.0
15.0
16.0
16.0
19.0
18.0
18.0
14.0
11.0
7.5
18.0
9.0
11.0
12.0
11.0
16. 0
13.0
16.0
17.0
16.0
13.0
7.2
6.3
8.6
5.6
7.9
00061
STREAM
FLOW,
INST-CFS
40
40
43
40
40
40
47
44
76
88
64
64
630
413
340
104
41
104
41
48
104
37
121
127
93
245
1050
270
75
63
343
-------
STORcT RETRIEVAL DAT5 75/10/15
DATE TIME DEPTH
FROM OF
TO DAY FEET
1
oo
1
73/09/24
73/10/15
73/11/12
74/01/28
74/02/25
74/03/11
74/04/05
74/04/08
74/04/22
74/05/06
74/05/13
74/06/17
74/08/12
74/09/09
75/02/24
75/04/29
12 00
12 15
12 00
12 15
14 45
14 15
09 45
14 30
11 30
14 30
12 20
12 00
11 15
12 00
13 45
11 45
00720
CYAN IDC
CN-TOT
KG/L
00335
COD T
LCWLEVEL C
NG/L
0.005 27.0
0.005K 50.OK
0.050K 50.OK
0.005K
0.005K
0.005K
50.OK
32.0
54.0
LSME—3 17E67 MPCA017 NE-8
46 31 04.0 092 23 21.0
N. FORK NEMADJI-8 MI. FR. HDUTH
27 MINNESOTA
WESTFRN GREAT LAKES
LAKE SUPERIOR
21MINN 2111204
2 0000 FEET DEPTH
1680
.G C
i/L
18.1
26.3
8.1
1.0
3.2
5.5
7.5
15.5
10.5
14.0
14.8
5.0
21.0
01002
ARSENIC
AS, TOT
UG/L
10K
10K
10K
10K
10K
10K
10K
01007 01034 71900
BARIUM CHROMIUM MERCURY
BA.TDT CR.TOT HG, TOTAL
UG/L UG/L UG/L
20K 2 0.1
20K 5 0.3
150 13 0.2
0.3
0.4
1 2K 2K 2.4
15K 4 O.IK
41 O.IK
01147
SELfNIUM
SB, TOT
UG/L
5K
2K
2K
2K
2K
2K
2K
00920
MGNSIUM
CAC03
MG/L
50.0
36.0
12.0
28.0
26.0
20.0
-------
STORET RETRIEVAL DATE 75/10/20
LSNt — 8 171:67 MPCA017 Ni£-8
46 31 04.0 092 23 21.0
N. FORK NEMADJI-8 MI. FR. MOUTH
27 MINNESOTA
WESTERN GREAT LAKES
LAKc SUPERIOR
21MINN 2111204
2 0000 FEET DEPTH
DATE TIME DEPTH
FROM OF
TO DAY FEET
73/09/24 12 00
74/02/25 14 45
74/04/22 11 30
74/09/09 12 00
75/02/24 13 45
75/04/29 11 45
03501
BETA
TOTAL
PC/L
3K
4
6
3
3
27
03502
BETA-T
ERROR
PC/L
3
4
3
3
4
07000
. H-3
TOTAL
PC/L
240.
510.
800.
250.
210.
OK
0
0
0
0
07001
H-3.TOTL
ERROR
PC/L
170.0
180.0
200.0
200.0
13501
SR-90
TOTAL
PC/L
0.5
0.8
0.3
0.2K
0.5
13502
SR-90
ERROR
PC/L
0.
0.
0.
0.
2
2
2
2
09501
RA-226
TOTAL
PC/L
7. OK
11. OK
4. OK
4. OK
15. OK
09502
RA-226
ERROR
PC/L
39370
DDT
WHL SMPL
UG/L
0.010K
0.050K
0. 100K
0.040
0.010K
00550
OIL-GRSE
TOT-SXLT
MG/L
Q. 5K
2.9
1.6
0.5K
1.7
2.5
CO
-J
I
-------
STOKET KtTrtlEVAL DATE 75/09/16
029 ^PCA033 PIS-3.5
43 00 03.0 03y 55 12.0
PIGFON *. AT 3KANU PQPTAGT
27 ^INSESSTA
LAKE SUPERIOR BASIN
LAKE SUPERI3* 3ASIN IK flKN^SOTA
21 MINN 2111204
2 C999 FEET DEPTH
1
M
00
00
1
DATE
FROM
TO
73/07/25
73/03/30
73/03/13
73/07/27
73/ 10/13
73/11/13
73/12/05
74/31/31
74/02/23
74/03/13
74/04/03
74/04/10
74/0-+/23
74/03/07
74/ J5/lt
7t/ )o/l )
7
14
13
15
14
14
15
30
00
3u
li
'»3
00
45
30
00
15
30
•«5
30
•+5
00
00
00
30
4?
30
00
!':>
uO
15
-------
STORE! RETRIEVAL OAT6 75/09/18
029 MPCA033 PIG-3.5
48 00 03.U 089 55 12.0
PIGEON R. AT bK^ND PORTAGC
27 MINNESOTA
LAKE SUPERIOR oASIN
LAKC SUPERIOR 3ASIN IN XIW.'ESOTA
21HINK 21112&4
2 0999 FEFT DtPTH
1
I—1
00
vo
1
OATE
FROM
TO
73/07/23
73/JS/iJ
73/09/13
7i/0 J/27
73/10/ia
73/11/13
73/12/05
74/01/31
7-i/di/23
74/03/13
74/0 '+/03
74/04/10
74/Oi/23
74/05/07
74/0^>/14
74/06/19
74/07/0^
74/Oti/lt
74/0^/11
74/10/07
74/ 11/06
74/12/10
75/01/15
75/02/25
75/04/03
7i>/04/it>
75/04/30
73/05/07
75/05/ 14
75/05/21
75/06/1 7
TIME OEPT
OF
JAY
16
10
1 7
10
0>
10
15
11
1 J
14
14
09
15
14
lo
10
17
O.-i
09
(j-)
Oa
16
16
ly
09
14
15
15
14
14
15
FEfcT
jj
00
JO
i.i)
45
00
45
30
00
15
30
45
30
45
00
00
oO
JO
45
30
00
15
00
15
45
30
00
00
00
00
00
00400
PH
SU
7.50
7.90
f.40
7.90
7.30
7.00
7.40
7.30
7.20
6. 70
7.40
7.40
7.20
7.30
7.20
7.40
7.60
7.30
7.50
6.70
6.BO
7.20
7.30
7.40
7.20
7.50
7.00
7.30
7.70
7.20
7.50
00300
00
MG/L
a. 9
6.7
U. 1
10.2
11.7
13. 9
13.2
13.3
13.8
14.5
14.8
15.3
14.0
12. b
12.7
i. 5
3.1
3.9
9.7
12.7
13.3
1 t.O
14.1
13.9
14.6
11.7
13.3
11.9
10.5
9.2
9.2
00310
BOD
5 DAY
Mi/L
1. 1
0.7
0.9
1. I
2.3
1.2
0.3
o. a
1.6
0.7
2.2
0.5K
3. 7
0.5
3.0
0. 8
0.5K
3.5
2.0
1. 1
0. 3
o. a
O.o
0. 7
1.1
1.1
1.3
0.5
1.0
1.2
0.9
006b5
PHOS-TOT
MG/L P
O.C90
0 .050
0.030
0.060
0.190
0. C40
0.040
C.090
0.050
0.070
0.020
0.020
0.130
0.060
0.070
0.030
0.040
0.030
0.320
0.030
0.030
0.1-30
0.040
0.030
0.040
0.090
C.050
0.050
0.030
0.030
0.070
00610
MH3-N
TOTAL
MG/L
0.140
0.030K
0. 130
0.050K
0.250
0.040
0.140
0.270
0.050K,
0. 140
0.050K
0.050K
C.050K
0.050K
0.480
0.230
0.050K
0. 160
0.050K
0.050K
0.050K
0.050K
C.050K
C.260
0.080
0.050K
0.050K
0.050K
0.050K
0.050K
00615
NQ2-N
TOTAL
MG/L
0.010
O.wlOK
0.020
0.013
U.010K
O.OIOK
0.013K
O.OIOK
0.010<
0.010K
o.oio
0.030
U.010K
0.020
o.oia
0.010
0.063 '
0.033
0.020
0.023
O.GBO
0.030
0.020
0. 020
0. JiO
0.030
0.030
0.033
0.010
0.010
006 20
NU3-N
TOTAL
MG/L
0. 10CK
0. ICOK
0. ICO
0. 100K
0. 100K
0. 170
0. 120
0. ICOK
0.390
0. 180
0. 170
0.360
0.260
0. 180
0. 100K
0. 140
0.280
0.170
0. ICOK
0. 260
0. 100
0.430
0.230
0. 130
0.420
0.200
U. 130"
0. 140
0. 10QK
0. ICOK
00605
ORG N
N
MG/L
0.670
0.53D
C.°'tO
0.940
0.700
0.600
0.310
0.970
0.410
0.360
0.33D
0.910
C.670
0.710
0.730
0.600
0.710
1.333
C.6UC)
C.650
0.470
0.360
0.500
0.360
0.460
0.450
0.450
0.540
0.480
1.500
00600
TOTAL N
N
M&/L
0.82
0.53
1.10
0.97
0.95
0.81
0.77
1 .24
0.80
0.68
0.51
1.30
I .03
0.91
1.22
0.9B
0.55
1.66
0.62
0.93
0.65
0.82
0.75
0.77
1.04
0.63
0.61
0.71
0.49
1.51
00095
CNDUCTVY
AT 25C
MICROMHO
65
77
53
37
110
74
64
37
93
92
44
91
50
52
46
60
62
63
81
83
71
70
74
77
82
37
44
46
40
56
67
-------
STDRET rtcTRIEVAL DATE 75/09/ld
00943
DATE TIME DtPTH CHLORIDE
FROM OF CL
TiJ GAY FE6T Mii/L
1
M
ID
0
1
73/07/25
73/03/10
73/U9/13
73/09/2 7
73/ 10/it)
73/ U/ 15
73./12/05
7t/0 t/31
74/02/2 j
74/03/1 i
74/04/03
74/04/10
7t/04/2 J
74/03/07
74/OJ/14
74/Oo/i*
74/0 7/09
74/03/14
7W09/11
74/1 0/09
74/U/Oo
/4/ 12/10
73/01/13
75/02/25
75/04/0:*
75/OW16
7 3/OW30
73/05/07
75/0->/ It
75/03/2 I
15
10
17
10
09
10
I 3
11
10
14
i t
G-J
13
14
lo
1.0
1 7
03
09
0 j
06
li
lo
15
0 J
14
15
lj
14
14
30
00
JO
15
43
oO
45
30
00
15
3u
45
30
45
00
00
00
30
45
30
00
13
00
15
45
30
00
Ou
ou
00
029 MPCA033 PI3-3.5
48 00 03.0 Oav 55 12.0
PIGEON rt. AT li^AND PORTAGE
27 MINMES3TA
LAKE SUPERIOR 3ASIN
LAKE SUPERU* 3ASIN IK MINNESOTA
21MINN 2111204
2 C9S9 FPET DEPTH
75/06/17 13 00
) 00945 00950 01042 01027
)E SULFATE FLUO^IOc COPPER CADNIUM
S04-T.JT
2
2
3
3
2
2
2
IK
3
2
2
2
2
4
1
1
IK
3
6
6
3
2
3
3
2
4
2
2
3
2
i
Mu/L
32
11
11
11
10
12
10
12
14
3
9
5K
. 10
9
8
9
12
9
9
3
8
5K
8
9
5K
01067 01092 01051
NICKEL ZINC LEAD
01045 01055
IRON MANGNESE
H.U1SS CD, TUT CD, TOT MI, TJTAL ^N.TOT PS, TOT FE.TOT
MO/L
0.1 OK
0.6 I
O.I OK
0.11
0.07
0.1 1
0.0?
0. I CK
0. 14
O.I 0
0. 1UK
0.16
0.1 OK
O.luK
U . 1 OK
0. 10K
0. 10,<
0.13
0. 14
U.IOK
O.liiK
0.10K
0.10
0. 13
0.12
0.12
0. 10K
0.12
0.06
'C.IOK
0.15
UG/L
10K
10K
IOK
13
IOK
IOK
IOK
IOK
13
IOK
10K
IOK
IOK
10K
11
IOK
IOK
.I'OK
IOK
IOK
IOK
IOK
10
IOK
13
IOK
IOK
UG/L
IOK
IOK
IOK
IOK
ICK
1CK •
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
JG/L
10^
UK
iUK
10<
10,<
IOK
IOK
10<
iy<
UK
IOK
13K
IOK
13
11
10<
1J<
IOK
IOK
13K
IOK
10<
IOK
IOK
ICK
IOK
. IOK
UG/L
IOK
&4
25
IOK
IOK
IOK
IOK
13
1&
IOK
14
IOK
13
11
34
IOK
. IOK
IOK
39
15
14
15
25
320
47
160
IOK
UG/L
IOK
10<
IOK
IOK
IOK
IOK
10<
IOK
1UK
lo,<
10K
10
IOK
10K
44
IOK
43
iOK
IOK
10<
IOK
io:<
10<
iOK
10<
IOK
10K
UG/L
8b3
818
530
1300
IOK
510
600
590
463
270
350
380
6800
1000
2600
630
350
570
14000
830
1300
610
980
370
243
2600
1600
493
1200
24
370
MN-
UG/L
51.0
112.0
10. OK
99.0
10. OK
20.0
43.0
20.0
19.0
10.0
10. OK
5.0
120.0
20.0
11.6
37.0
35.0
10. OK
120.0
27.0
33.0
15.0
10. OK
10. OK
10. OK
82.0
85.0
10. OK
10. OK
1700.0
13.0
-------
STORET RETRIEVAL DATE 75/09/13
I
iM
vo
• DATt
FROM
TO
73/07/25
73/08/30
73/GW 13
73/JJ/27
73/10/1B
7 a,/ u/iu
73/12/05
74/01/31
74/ J2/?J
74/03/13
74/04/ J3
7<»/Ot/10
74/JH/23
74/J5/J i
74/03/14
74/ j ,/!9
74/.J7/UJ
74/03/14
74/09/11
74/10/0 ,
74/U/Oo
74/12/10
75/01/li
75/02/25
75/0^/03
75/04/16
75/04/30
75/0'j/07
75/05/14
75/05/21
75/06/17
TIME DbPT
)j-
DAY FfcET
it> 30
10 Ou
I 7 30
10 La
03 -+5
iJ 00
15 45
11 30
10 00
14 li
14 30
0-J 45
15 3U
If 45
1 6 Ou
10 00
1 7 UO
OS 30
0 ) 45
09 :iG
CO 00
li> 15
1 o OU
15 13
09 *5
14 30
15 OU
15 00
14 uu
14 00
15 00
029 MPC/'CSB PIG-3.5
48 00 Oi.J 089 55 12.0
PIGECN R. AT GkAi\D PORTAGE
27 MINN1ES3TA
LAKF SUPLKI3R BASIN
LAK.F SUPEklOP BASIN IN MINNESOTA
21MINN
00910
.LCIUM
AC03
MG/ L
24.0
23.0
2d.O
23.0
17.0
22.0
13.0
27.0
23.0
25.0
32.0
2^.0
15.0
17.0
13.0
«. 1
13.0
20.0
20.0
22.0
16.0
27.0
15.0
25.0
33.0
23.0
19.0
19.0
22.0
21.0
20.0
00 930
S 30 1 UK
NA.OISS
MG/L
3.00
3.00
2.00
2.00
5.00
3.UO
4.40
4.50
11.00
4.40
4.90
3.00
2.00
2.00
1.90
1.80
3.20
2.10
2.00
3.10
LOO
2.50
1.70
2.60
2.00
2.10
LOO
LOOK
LOO
1.40
1.50
00935
PTSSIUM
K.DISS
rtG/L
LOOK
l.UUK
LOOK
1.00
2.UO
LOCK
0.74
2.30
3.00
0.70
1.20
0.90
l.JO
3.0C
LOOK
i.OOK
1.10
LOOK
L40
1.50
LOOK
1.6C
LOOK
LOOK
0.60
I .OOK
0.60
LOO
0.50K
0.60
0.50K
32 ?30
PHENOLS
TOTAL
UG/L
5K
10
2
2K
2K
2K
2K
2K
2K
2K
2K
6
2K
2K
2K
3
2
35
4
2K
7
11
2K
2K
2K
2K
4
3
2K
3
2
00955
SIL ICA
DISCLVFD
KG/L
6.6
8.0
8.3
9.C
9.0
7 .8
8.7
9.2
7.6
9.2
9.0
7.5
7.9
7.1
7.6
5.6
5.3
5.7
5.1
7.3
8.4
8.3
9.3
8.2
7.3
8.0
4.9
4.3
5.0
OCU61
STREAM
FLGrt,
INST-CFS
332
605
612
9i9
823
ti J
510
225
195
187
135
175
2UO
13JO
3080
1020
462
132
1330
43i
62 I
430
345
220
230
1500
2310
2940
1610
1200
455
2111204
0999 FEET
DEPTH
-------
STORE! RETRIEVAL DATE 75/10/15
029 MPCA033
48 00 03.0 089 55 12.0
PIGEON R. AT GRAND PORTAGE
27 MINNESOTA
CAKE SUPERIOR B&SIN
LAKE SUPERIOR BASIN
21MINN
2
PIG-3.5
IN MINNESOTA
2111204
0999 FEET DEPTH
DATE TIME DEPTH
FROM OF
TO DAY FcfT
73/08/30
73/09/13
73/09/27
73/10/18
74/02/28
74/04/10
74/04/23
74/05/07
74/05/14
74/06/19
74/09/11
75/02/25
75/04/30
10 00
17 30
10 15
09 45
10 00
09 45
15 30
14 45
16 00
10 00
09 45
15 15
15 00
00720 00335 00680
CYANIDE COD T ORG C
CN-nT LOVtLcVEL C
MG/L MG/L MG/L
0.005
0.005K
0.005K
0.005K
0.005K
0.005K
32.0
50.OK
50.OK
61.0
21.0
33.0
01002
ARSENIC
AS, TOT
UG/L
01007
BARIUM
8A.TOT
UG/L
01034
CHROMIUM
CR.TOT
U6/L
28.6
7.5
15.0
7.0
11.0
6.0
5.8
15.0
13K
10K
10K
10K
10K
10K
2 OK
2 OK
10K
15K
15K
15K
2K
3
2K
46
2
3
71900
MERCURY
HGtTOTAL
UG/L
O.IK
0.1
0.4
o.a
0.8
0.1
0. 1
O.IK
0.1
01147 00920
SELSNIUM MGNSIUM
SEfTOT CAC03
UG/L MG/L
2K
2K
2K
2K
2K
2K
12.0
10.0
6.0
14.0
15.0
9.0
-------
STORET RETRIEVAL DATE 75/09/18
029 MPCA033
48 00 03.0 069 55 12.0
PIGEON R. AT GRAND PORTAGE
27 MINNESOTA
LAKE SUPERIOR BASIN
LAKE SUPERIOR BASIN
21MINN
2
PIG-3.5
IN MINNESOTA
211120*
0999 FEET DEPTH
DATE
FROM
TO
73/09/27
74/02/28
74/04/23
74/09/11
75/02/25
75/04/30
TI«1E DEPTH
OF
DAY FEET
10 15
10 00
15 30
09 45
15 15
15 00
03501
BETA
TOTAL
PC/L
4
3
8
5
4
8
03502
BETA-T
ERROR
PC/L
2
2
4
3
3
3
07000
H-3
TOTAL
PC/L
290,0
870.0
360.0
290.0
360.0
180. OK
07001
H-3,TOTL
ERROR
PC/L
130.0
190.0
190.0
170.0
200.0
13501
SR-90
TOTAL
PC/L
0.9
0.3
0.9
0.8
0.9
0.4
13502
SR-90
ERROR
PC/L
0.2
0.2
0.2
0.2
0.2
0.2
09501
RA-226
TOTAL
PC/L
6.2K
11. OK
11. OK
2. OK
2. OK
2. OK
09502
RA-226
ERROR
PC/L
39370
DDT
WHL SMPL
UG/L
0.010K
0.010K
0.010K
0.010K
0.010K
00550
OIL-GPSE
TOT-SXLT
MG/L
0.5K
1.0
0.5K
0.7
0.9
OJ
I
-------
STCSET rtcTRItVAL UAlc 75/09/13
1
h-1
VD
1
DATE
FROM
TO
73/07/25
73/J3/29
73/09/13
73/u J/2i
73/ 10/1 7
/3/ 11/14
73/U/21
74/01/30
74/02/23
74/03/lt
74/04/J3
74/OW10
74/0 +/23
74/05 /Gci
74/05/14
74/Oo/l J
74/O.J/14
74/Ji/lU
/'»/ i J/Od
74/ ti/Oo
74/ 12/11
75/U1/15
75/02/25
75/04/03
75/04/16
75/J4/j>0
75/05/0 f
75/J5/14
75/05/21
75/Oo/17
TIrii; C/EPTH iMTFK
IF
1}AY
13
la
15
14
1J
00
30
TcMP
CENT
18.9
23.9
16.7
11.1
5.0
2.2
0.0
0.0
0.0
0.0
0.0
0.0
0.6
4.4
6.1
14.4
21.7
17.2
11.7
6.1
2.2
J.O
0.0
0.6
0.6
1.1
1.7
5.6
11.1
15.5
16.7
026 MPCA030 PGP-0
47 38 07.0 090 42 24.C
POPLAR Rli/crt iNifcAR LUTSEN
27 MINNESOTA
LAKT- SUPciUDR tiASlN
LAKF SUPEKIOR BASIN IN MINNESOTA
21MINN
00011
/I AT EH
TEMP
FAHM
65.0
75.0
62.0
52.0
41.0
36.0
32.0
32.0
32.0
32.0
32.0
32.0
33.0
40.0
43.0
53.0
71.0
63.0
53.0
4i.O
36.0
32.0
32.0
33.0
33.0
34.0
35.0
42\0
52.0
60.0
62.0
31505
TOT CDLI
MPN CONF
/ 100ML
110
330
490
700
I 70
1BO
230
21
230
2i
79
79
170
22
110
330
80
79
220
220
70
46
79
49
33
330
110
330
120
49
46O
31615
FEC COL1
MPNFCMED
/100ML
50
49
17
130
2
2K
20K
2
3
2
5
23
11
2K
2
11
17
33
22
5
7
2K
20K
13
2K
4
5
2
13
17
33
2
OC500
RESIDUE
TOTAL
MG/L
70
74
59
63
63
66
68
45
77
51
64
72
60
71
68
70
67
62
54
75
88
52
52
52
51
0053>J
RESIDUE
TCT NFLT
MG/L
4
1
3
27
2
G.jK
3
10
1
6
0.4
0.4
10
4
19
2
3
0.4
2
10
5
3
0.5K
£
0.5K.
7
21
10
6
0.5<
1
2111204
0999
OC515
RESIDUE
DISS-105
C MG/L
67
64
58
62
63
66
58
41
53
49
61
72
58
61
63
62
67
60
54
6S
67
42
46
52
50
FEFT D=?
00070
TURR
JKSN
JTU
2.6
1.5
2.6
14.0
1.3
1.8
0.3
2.7
1.5
1.7
2.0
2.0
5.0
2.0
11. 0
2.1
2.1
l.u
2.3
5.5
1.2
1.3
3.3
2.0
B.e
9.5
7.7
5.2
3.2
1.8
1.5
00900
T3T HARD
CAC33
MG/L
29
48
20
29
29
32
23
31
27
19
17
15
13
25
2S
36
2i
22
31
2S
36
34
56
28
22
26
22
23
00410
T ILK
CAC03
MG/L
23
29
29
26
24
22
15
33
44
30
35
22
10
13
IOK
12
20
27
20
26
23
23
22
30
29
43
?>
14
18
19
22
-------
STQRtT RcTRiEVAL DAI £ /a/Oa/13
026 MPCAC30 POP-0
47 38 07.0 090 4 I 24.0
POPLAR RIVE* MEAR LUTSEN
27 MINNESOTA
LAKF SUPcRlDK BASIN
LAKE SUPhfUD* BASIN U MINNESOTA
21MINN 2111204
2 OS99 FEET DEPTH
1
VD
cn
1
DATE
FK'JM
TO
73/07/25
7J/U3/29
73/UJ/13
T3/J^/26
73/1 J/H
73/11/14
73/12/21
74/01/30
74/02/23
74/03/14
74/04/03
7t/ J4/ IJ
74/04/23
74/OJ/Jd
74/03/14
74/00/15
74/07/10
74/04/14
74/09/U
74/Lj/Ud
74/U/Jo
74/ 12/ 1 i.
75/J1/15
75/02/25
73/04/03
75/04/16
75/J4/30
75/J5/07
75/05/14
75/03/21
75/06/17
TIME DcPTH
)F
DAY
13
lo
1 j
14
12
12
12
14
13
10
12
11
12
U
13
12
09
1 1
I -t
U
1 3
13
12
13
11
11
12
11
11
12
FEcT
OJ
30
33
15
JO
00
00
OJ
45
OJ
00
4J
15
JO
Ou
3u
4 )
30
UJ
4 J
OJ
iO
00
05
15
4s
45
00
3U
OJ
30
0400
PH
SU
7.60
7. dO
7.70
7.40
7.20
7.70
7.60
7.40
1 . iO
6.90
7.50
7.70
7.20
7.oJ
6.00
7.40
7.2J
7.70
7.60
a. 10
6. 70
7.40
7.3J
7.40
7.40
7.oO
6. 9J
7.50
7.90
7.30
7.60
00300
00
MG/L
9.0
f .9
10.7
10.4
12. 7
13.6
U.2
U.4
14.5
14.3
14.8
li.O
14. 4
12.3
12.3
9.6
a. 5
J.4
10.4
12.1
13.2
14.7
14.5
13.8
13.5
12.9
14.3
12.8
12.0
1J.O
9.9
00310
BOD
5 DAY
MG/L
0.6
0.8
0.5
0.5
1.3
1.5
0.9
1.5
0.9
0.6
2.2
0. 5K
2.5
7.7
2.9
0.9
1.6
3.4
0.7
U. 9
0.5K
1.6
0. 5K
0.5
a. 5
1.2
1.1
0.5K
. 1.0
O. 9
1.3
CC665
PHOS-TOT
MG/L P
0.030
0.070
0.020
0.050
0.020
O.C9C
0.020
0.070
0.060
O.OIOK
0.033
0.020
C.050
O.OIOK
C.060
0.030
0.1.30
0.040
0.020
0.020
0.010
0.330
C.030
0.020
0.030
0.030
0.040
0.030
0.030
0.010
0.020
00610
NH3-N
TOTAL
MG/L
1 .500
0. 050K
0.150
0.050K
0.25C
0.1?0
0.210
0. 130
0.050
0.140
C.050K
C.050K
0.100
C.050K
0.270
0.150
0.050K
0.180
C.C50K
0.050K
0.080
0.070
0.070
0.320
0.170
0.050
0.050K
0.05GK
0.050K
0.050K
00613
N02-M
TDT4L
MG/L
0.010
0.01U
0.010
O.J13
0.010
O.UlO
0.010
U.01G<
0.013
U.0104
U.Ol J
0.030
0.010
0.020
O.OIOK
0.023
O.U50
0.01J
Q.QL j
u.020
0.040
0.033
J.OIO
0 » ij 2 J
0. 04U
0.03J
0.040
0.040
u.010
0.020
00620
N03-N
TOTAL
MG/L
0. 100K
0.1 10
0. 4CO
0. 160
0.270
0. 220
0.220
0.230
0.600
0. 5CC
0.310
0. 73C
0.300
0.450
0. 1CCK
0. 170
O.LOC
0. 1COK
0.330
0.210
0.270
0.540
0.490
0.340
0. 7<5C
C.8CO
G.430
0. 340
0. IOOK
0. 10CK
00603
OPG N
N
MG/L
0.510
0.470
0.310
0.760
0.730
0.720
0.630
0.590
0.420
0.400
0.393
o.7ao
0.6BO
0.690
0.590
0.300
0.330
0.490
0.37J
0.200
0.680
0.390
C.500
0,503
0.510
0.550
0.513
0.550
0.470
0.620
03633
TOTAL N
N
MG/L
2.00
0.59
1.36
0.95
1 .<:0
0.95
1.04
0.95
l.OS
1.04
0.71
1.59
1.09
I. IS
0.87
0.65
0.45
0.6B
0.71
0.43
1.07
1.03
1.00
1.13
1.51
1.43
0.93
0.93
0.48
0.64
00095
CNOUCTVY
AT 25C
MICROMHO
61
52
55
53
59
60
61
76
79
79
67
71
45'
41
39
45
56
64
60
67
64
81
62
68
63
71
44
40
43
47
50
-------
STORilT KETrUcYAL UATt 75/09/13
026 MPCA030 POP-0
47 38 07.0 093 42 24.0
PCPLAR RIVE* NEAR LUTSEN
27 MINM=SOTA
LAKF SUPEKIDk tJASW
LAKE SUPERIOR BASIN IN MINNESOTA
21MINN 2111204
2 0999 FEET DEPTH
DATS
FKUM
TO
73/07/25
73/03/29
73/0 3/1 j
73/09/2t>
73/10/1 7
73/11/14
73/12/21
74/01/ 10
74/02/26'
74/OJ/14
74/04/Oa
74/0-./10
74/04/23
74/0'J/OJ
74/0 j/14
74/06/19
74/37/U
74/03/14
74/09/10
74/10/UU
74/11/05
74/12/ii.
73/01 /lj
75/02/25
75/04/03
75/OWlo
75/04/30
75/05 /•., 7
•75/05/14
75/03/21
75/06/17
TIMfc DEPTH
OF
DAY
13
IS
15
14
12
12
12
14
13
10
12
11
12
10
13
12
0 i
11
15
14
11
10
13
12
13
11
U
12
11
11
12
FEET
00
30
30
15
UO
ou
00
uo
45
00
ou
40 •
15
00
00
30
45
30
00
45
00
30
UJ
05
15
45
45
UO
30
00
30
00940
C-iLO.UOE
CL
MG/L
3
3
2
5
3
2
3
IK
4
2
2
2
3
5
5
5
6
4
9
2
2
3
<+
4
2
5
2
1
4
2
1
00945
SULFATE
SO 4- TOT
MG/L
14
11
12
12
10
10
13
8
U
14
8
8
5K
12
5K
5K
9
5K
9
5
7
8
8
8
5
9
00950
FLUURIDE
f-.DISS
Mli/L
0.20
0.34
0.23
0.17
0.13
0.18
0.25
0.20
0.21
0.3C
0.11
0.14
0.13
0.14
0.18
0. 18
0.22
0. 19
0.14
0.22
0.14
0.21
0.23
0.13
0.1 1
0.23
' 0.12
0.12
0.25
01042
COPPER
CU.TOT
UG/L
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
13
IOK
10K
10
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
01027
CADMIUM
CD, TOT
UG/L
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
ICK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
10K
01067
NICKEu
NI, TOTAL
UG/L
UK
10<
UK
IOK
UK
1UK
10<
UK
I OR
u.<
IOK
UK
1 JK
UK
10<
UK
IOK
10<
IOK
IOK
UK
UK
10<
IOK
IOK
iOK
IOK
01092
HHC
ZN.TOT
UG/L
IOK
IOK
IOK
IOK
IOK
IOK
IOK
13
ICK
ICK
14
14
16
IOK
ICK
IOK
IOK
IOK
32
15
15
IQK
29
44
33
210
IOK
01051
LEAD
PBf TOT
UG/L
UK
UK
ICK
UK
10<
130
1 OK
13<
UK
UK
IOK
IOK
iOK
UK
UK
U<
IOK
IOK
IOK
UK
10<
IOK
IOK
U<
IOK
IOK
IOK
01045
IRON
FEtTOT
UG/L
520
440
520
360
500
300
170
620
300
370
300
320
1000
340
1600
250
440
430
560
550
400
240
250
240
260
300
1000
150
363
250
310
01055
MANGNSSE
MN
UG/L
15.0
80.0
10. OK
80.0
5. OK
5.0
10. OK
10.0
10. OK
10 .OK
10. OK
5. OK
32.0
21.0
10. OK
32.0
13.0
24.0
20.0
10. OK
17.0
10. OK
10. OK
12.0
10. OK
74.0
94.0
45.0
10. OK
10. OK
16.0
-------
STQRET RETRIEVAL DATE 75/C9/18
026 MPCA030 POP-0
47 38 07.0 U90 42 24.0
POPLAR RIVER NEAR LUTSEN
27 MINNESOTA
LAKE SUPERIOR BASIN
LAKE SUPERIOR BASIN IN MINNESOTA
21MINN 2111204
2 0999 FEET DEPTH
1
H1
VD
^1
^»
73/09/13
73/w J/26
73/10/17
73/11/14
73/12/21
74/01/30
74/02/23
74/ J3/14
74/04/03
74/04/10
74/04/23
74/05/03
74/05/ l^
74/Ou/l*
74/J7/1J
7>/lid/l4
74/0-J/10
74/ 10/Ocs
74/1 l/Oo
/4/12/1.1
75/01/1:)
75/02/25
75/04-/03
75/04/lb
75/04/30
75/05/07
75/05/14
75/05/21
75/06/17
TIME 1
OF
DAY
13
li
15
14
12
12
12
14
13
10
12
11
12
10.
13
12
09
11
15
14
11
10
1 3
12
13
11
11
12
1 1
11
12
1
JO
30
30
15
Ou
00
uu
00
tb
UJ
00
40
IS
00
Jol
30
45
30
00
45
vJO
3u
00
05
15
45
45
00
30
00
30
DEPTH C
CAC
FEET
mo
:IUM
;GJ
J/L
21.0
3t>.0
3a.o
24.0
14.0
22.0
22.0
22.0
21.0 ,
20.0
21.0
11.0
16.0
15. 0
. 14.0
20.0
19.0
26.0
22.0
30.0
2o.O
14.0
29.0
17.0
39.0
19.0
12.0
12.0
16.0
l&.O
OOJ30
SODIUM
NA.uISS
MG/L
3.00
2.00
3.00
3.00
4.60
!5 . 3 0
13.00
6.00
5.20
3. 70
3.30
l.oO
2.30
2.10
1.20
3, 70
3.20
4. 70
3,00
3.40
3.20
4.10
2.30
2.50
l.iO
I. 10
I. 10
1.60
1.70
009^5
PTSSIUM
K,OISS
MG/L
1.00
"LOOK
LOOK
LOOK
3.00
I. 10
1. 50
3.40
2.90
1.10
0.6C
1.50
1.10
1.20
6 .20
4.50
l.oO
LOOK
LOOK
l.OCX
1.8 J
LOOK
LOOK
0.50K
LOOK
0.50K
1 . 0 C.<
G.5CK.
0.50
C.'SCK
32730
PHENOLS
TOTAL
UG/L
5K
4
2K
2K
2K
4
2K
3
7
3
5
2
2K
2K
3
2
7
4
2
5
2
2K
3
2K
2K
6
7
2K
2K
3
?K
00955
SIL ICA
DISCLVED
MG/L
8.1
9.7
10.0
12.0 •
11.0
11.0
13.0
14.0
13.0
25.0
15.0
15.0
8.6
5.6
8.4
8.3
7.8
7.1
6.9
9.7
10.0
10.0
11.0
12.0
15.6
8.1
7.2
0.6
6.2
6.7
00061
STREAM
FLO/it
INST-CFS
46
40
61
134
230
207
127
17
39
50
41
't'-i
1275
538
719
195
132
72
67
74
64
50
57
29
43
255
4<*o
432
300
230
50
-------
STORET RETRIEVAL DATE 75/10/15
026 MPCA030 POP-0
47 38 07.0 090 42 24.0
POPLAR RIVER NtiAft LUTSEN
27 MINNESOTA
LAKE SUPERIOR BASIN
LAKE SUPERIOR' BASIN IN MINNESOTA
21MINN 2111204
2 0999 FEET DEPTH
DATE
FROM
TO
73/08/29
73/09/13
73/09/26
73/10/17
74/02/?8
74/03/14
74/04/10
74/04/23
74/05/08
74/05/14
74/06/19
74/09/10
75/02/25
75/04/30
TIME DEPTH
OF
DAY F£GT
16 30
15 30
14 15
12 00
13 45
10 00
11 40
12 15
10 00
13 00
12 30
15 00
12 05
11 45
00720 00335
CYANIDE COD T
CN-TOT LOWLEVEL
KG/L MG/L
0.005K
0.005K
0.005K
0.043
0.005K
0.005K
61.0
50. OK
52.0
26.0
22.0
32.0
00680 01002 01007 01034 71900
CRG C ARSENIC BARIUM CHRO IUM MERCURY
C AS, TOT BA,TOT CR.TOT HG, TOTAL
MG/L UG/L UG/L UG/L UG/L
6.9
14.4
22.6
22.4
9.1
7.8
7.0
11.0
9.0
10.5
11.0
7.8
13.0
10K
10K
10K
10K
10K
10K
20K
2 OK
10K
15K
15K
15K
2K
3
2K
2K
2
6
O.IK
1.0
0.3
0.3
0.3
0.3
O.IK
O.IK
01147 00920
SELENIUM MGNSIUM
Sf.TOT CAC03
UG/L MG/L
2K
2K
2K
2K
2K
2K
24.0
10.0
6.0
10.0
7.0
9.0
GO
I
-------
STORET RETRIEVAL DATE 75/09/18
026 MPCA030 POP-0
47 38 07.0 090 42 24.0
POPLAR RIVER NEAR LUTSEN
27 MINNESOTA
LAKE SUPERIOR BASIN
LAKE SUPERIOR BASIN IN MINNESOTA
21MIMN 2111204
2 0999 FEET DEPTH
04 TE
FROM
TO
73/09/26
74/02/28
74/04/23
74/09/10
75/02/25
75/04/30
TIME DEPTH
OF
DAY FEF.T
14 15
13 45
12 15
15 00
12 05
11 45
03501
BETA
TOTAL
PC/L
4
3
4K
4
4
6
03502
BETA-T
ERROR
PC/L
3
2
3
3
3
07000
H-3
TOTAL
PC/L
640.0
570.0
530.0
260.0
570.0
250.0
07001
H-3.TOTL
ERROR
PC/L
250.0
230.0
170.0
170.0
210.0
180.0
13501
SR-90
TOTAL
PC/L
0.4
1.0
0.2
0.7
0.6
0.7
13502
SR-90
ERROR
?C/L
0.2
0.3
0.2
0.2
0.2
0.2
09501
RA-226
TOTAL
PC/L
9.6K
12. OK
11. OK
2. OK
2. OK
l.OK
09502
RA-226
ERROR
PC/L
39370
DOT
WHL SMPL
UG/L
0.010K
0.050K
0. 100K
0.010K
0.010K
00550
OIL-GRSE
TOT-SXLT
MG/L
0.5K
1 .3
3.0
0.5K
0.5K
2.7
-------
STORET ShTiUEVM- DATE 75/09/18
020 MPC6024 SPL-0.1
47 10 52.0 091 ^ 21.0
SPLIT ROCK ft. NEAR CASTLE DANGER
27 MINNESOTA
LAKE SUPERIOR 3ASIN
LAKE SUPERIOR BASIN IN ^INNESPTA
21MINIM 2111204
2 0999 FEET DEPTH
OATE
FRO. '4
TO
. 73/07/26
73/OJ/29
73/09/12
7_>/u-J/25
73/ 10/16
73/U/13
73/ 12/04
74/01/2 -i
74/02/26-
74/0 3/ 12
74/04/0+
74/ J4/Gv
74/04/24
74/05/03
74/05/15
74/06/13
' 74/U7/1U
0 7-»/03/13
0 74/OV/12
1
74/11/03
74/ U/ll
75/Oi/ 16
75/0>'/^6
75/J4/02
73/ J'f/1 I
7J/J3/01
75/03/Ott
75/05/15
75/05/22
75/Oo/ia
TIME DEPTH
OF
JAY f-EET
13 00
11 40
lo 50
la 30
14 20
14 30
14 UO
13 00
14 45
1+45
li. 15
12 UO
11 30
12 00
13 30
12 15
13" 15
11 45
11 15
15 30
10 OU
I i 00
12 35
13 uO
14 30
iO 45
1 1 4»
11 UO
11 45
11 00
13 00
00010
WATER
TEMP
CENT
19.4
21.7
17.2
13.9
6.0
0.6
0.0
0.6
O.Q
0.0
0,0
0.0
1.1
5.0
b.l
11.1
22.2
17.8
11. I
7.8
2.8
0.0
0.0
0.0
u.o
0.0
1.1
3.9
a. 9
16.7
17.2
00011
WATER
TEH?
FAHN
67.0
71.0
oj.O
57.0
43.0
33.0
32.0
"33.0
32.0
32.0
iZ.O
32.0
3+.0
41.0
43.0
52.0
72.0
6'+.0
52.0
46.0
37.0
32.0
IZ.O
32.0
32.0
32.0
34.0
•"trf.O
43.0
62.0
63.0
TOT COL I
HPN CONF
/ 100ML
490
170
230
130
330
460
170
26
33
79
I 7
21
1100
27
330
790
1100
1300
52
110
4JO
330
220
110
240
3500
230
41
950
1700
230
31515 00500
FEC COLI RESIDUE
MPNECMED
/100ML
20
49
13
130
7
13
3
5
33
2K
2
2K
9
13
34
49
79
33
32
a
3
9
20
5
2K
5
11
2
27
33
23
TOTAL
MG/L
120
110
100
100
100
81
74
79
93
69
110
100
120
110
130
HO
360
110
110
66
71
70
86
105
305iO
RESIDUE
TOf Nf-LT
MG/L
0.5<
*1
1
2
4
4
7
3
0.4
4
0.4
4
23
3
17
1
3
2
9
2
3
7
4
5
0.4
14
10
7
5
2
1
00515
RESIDUE
DISS-105
C MG/L
117
o 11°
96
100
96
53
66
62
92
4
103
91
113
107
123
106
355
110
96
56
64
65
84
104
OG07Q
TURB
JKSN
JTU
2.6
?.3
2.9
3.7
6.3
4.5
6.4
2.2
2.6
4.2
2.9
7.5
22.0
10.0
12.0
413
1.7
3.7
1. 7
2.6
11.0
2.7
1<5.0
3.6
15.0
25. 0
10.0
7.2
4.4
3.2
5.8
00900
TOT HARD
CAC33
MG/L
43
ob
62
38
72
92
69
71
62
18
38
20
35
62
62
67
56
42
95
68
77
66
41
25
26
33
44
42
00410
T ALK
CAC03
MG/L
120
' 64
56
60
34
46
50
81
72
73
73
60
I OK
23
I OK
34
97
53
66
65
40
86
47
70
57
26
16
17
22
37
44
-------
STORFT RETRIEVAL DATfc 75/09/13
020 MPCA024 SPL-0.1
47 10 52.0 091 24 21.0
SPLIT ROlX ft. SEAR CASTLF DANGfR
27 MINNESOTA
LAKE SUPERI3* BASIN
LAKE SUPERIOR BASIN IN MINNESOTA
21MINN 2111204
2 0999 FPET
04Tc TIME DEPTH
F*OM
TO
73/07/26
73/O.J/29
73/09/12
73/0 -J/23
73/10/li,
73/11/13
73/ 12/0
74/03/12
74/04/0+
74/04/0-3
74/34/2<*
74/OJ/Od
7-*/05/ 15
74/Oi>/13
74/u 7/10
74/04/13
74/JJ/12
74/10/Ov
74/11/03
74/12/11
75/01/10
75/02/2o
75/04/02
75/OW17
75/03/01
73/03/03
73/03/13
75/05/22
75/Oo/la
.IF
DAV
13
11
1 j
15
14
14
14
13
14
14
11
12
11
12
13
12
13
11
11
13
10
1.J
12
13
14
10
11
11
11
11
13
FfcET
00
K
0.9
0.9
1.3
0.3K
i .0
0.6
0.6
0.5K
1.5
1. 5
1.3
0. 6
0.5i<
1.1
0. 7
1. I
1.2
1. tl
0.6
1. 3
0.6
0.7
0.7
O.S
1.4
OU665
PHOS-TOT
MG/L P
0.060
0.070
0.020
0.020
0.040
0.020
O.OaO
0. 170
0.040
0.020
O.C20
0.030
0.090
0.030
0.030
O.C30
0.020
0.030
0.010
0.0 10
C.030
0.020
0.870
O.C20
0.110
0.070
0.040
0.040
0.060
0.010
0.060
00610
NH3-N
TOTAL
MG/L
0.070
0.070
0.060
0.050K
0. 160
0.080
o. lib
0.050K
0.050K
0.050K
0.050K
0.050K
O.G50K
0.050K
0.370
0.120
0.050K
C.330
0.030K
0. 050K
0.050K
0.120
O.OBO
0.260
0.060
0.050K
0.060
O.C50K
0.070
0.050K
OOili
N02-K
TOTAL
MG/L
0.313
0.010
O.OllK
u.310 <
O. ul u<
0.010
0.010
o.oia<
0.313
0.010K
0.310
0.010
0.010
0.023
0.013K
0.013
0.053
0.010
3.313
0.030
0.030
O.L.43
0,020
0.023
0.033
0.030
0.043
0.043
0.010
0.053
00620
N03-N
TOTAL
MG/L
0. 1C, OK
0. IOOK
0. ICO
0. 1COK
0. 170
0. 150
0. 160
C. 230
0.420
0.310
0. 250
0.190
0. LOOK
0.240
0. IOOK
0. 1QOK
0.400
0. 1QOK
.0. 12C
0. 100
0. 310
0.830
0.440
0.330
0.590
0.240
0. 170
0.140
0. 1COK
0. IOOK
00605
OPG M
N
MG/L
0.770
O.fllO
0. 760
1.003
0.490
0.250
0.433
C.690
0.440
C.290
0.340
0 .700
0.670
0.553
0.340
0.530
0.350
0.593
0.390
0.630
0.670
0.360
0.370
0.560
0.723
0.510
0.590
0.443
0.463
1.700
00600
TOTAL N
N
MG/L
0.85
0.39
0.94
1.20
3.82
.0.49
0.71
0.92
0.87
0.63
0.60
0.90
0.68
0.82
1.21
0.66
O.SO
0.93
0.52
0.73
1.01
1.35
0.91
1.17
1.42
0.78
0.86
0.62
0.56
1.75
00095
CNDUCTVY
AT 25C
MICROMHO
93
110
100
110
63
92
89
150
160
130
140
120
42
59
45
71
140
120
140
130
100
170
110
140
130
69
39
43
66
88
83
-------
STISFT KETSIEVAL DATE 75/09/18
020 MPCA024 SPL-3.1
47 10 52.0 091 24 21.0
SPLIT ROC< R. MEAR CASTLE DANGER
27 MINNESOTA
LAKE SUPE*IJf\ BASIN
LAKE SUPERI3* 6ASIM IN MINMFSOTA
21M1NN 2111204
2 0999 FEET DEPTH
DATF
FRJM
ro
73/0 7/2o
7 j/od/2 j
73/09/12
- 73/OJ/25
73/10/la
73/11/13
73/12/J4
74/01/29
74/J2/2o
74/ J3/12
74/04/04
74/04/07
74/04/24
74/05/Oti
74/OW15
74/Ob/13
I 74/07/iO
£ 74/08/13
° 7t/0^/l2
| 74/10/OJ
74/11/05
ft/L2/l 1
7a/0 1/16
7:>/02/2a
75/04/02
75/OW L 7
73/J'i/Jl
7a/Jj/Js
7j/,J>/lb
75/JW22
75/Oo/lS
TIXE DEPTH
OF
DAY
13
11
1 j
1 i
14
14
14
15
14
14
11
12
11
12
13
12
13
11
11
15
U
1 i
12
13
14
10
11
11
11
11
13
i-tfcT
00
40
l>0
30
20
30
00
00
43
45
l>
00
30
oo
30
15
15
45
15
JO
Ou
OCi
^5
00
30
ti
45
00
45
00
00
0094Q
CHLORIOE
CL
MG/L
2
IK
2
5
2
3
2
2
3
3
3
2
4
5
1
4
6
6
7
2
3
4
5
3
4
4
2
1
3
4
2
OOJt5
SULFATE
SOt-TOT
rtG/L
10
12
11
10
13
5K
13
7
12
11
3
8
5K
9
10
14
10
11
11
9
10
9
9
5K
C0950
FLUOR IDE
F.DISS
MG/L
0.10
0.21
0. 15
' 0.14
0.11
0. 13
0.1 1
0. 14
0.15
0.14
0. 10
0.11
0.11
0.12
0.17
0.15
0.17
0.15
0. 13
0.15
0.10
0. lo
0.17
0. 10K
0.08
0.13
0. 12
0.14
0.18
01 042
COPPER
CU.TDT
UG/L
IOK
13
IOK
IOK
IOK
IOK
lOX
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
10K
IOK
IOK
IOK
IOK
IOK
01027
CADMIUM
CD, TOT
UG/L
IOK
ICK
IOK
IOK
IOK
.
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
01D57
NICKEL
NI.T3TAL
JG/L
10<
IOK
10<
10K
10<
10*
10<
10<
IOK
10<
13
IOK
" 1DK
IOK
10<
11
11K
ion
10<
UK
13K
13
1J<
IOK
IQ'f.
10<
01092
ZINC
ZN.TDT
UG/L
IOK
IOK
IOK
ICK
IOK
IOK
13
32
IOK
32
11
14
IOK
ICK
IOK
IOK
IOK
39
28
23
13
43
33
130
97
IOK
01051
LEAD
PB.TDT
UG/L
10<
10<
10<
IOK
10<
IOK
10<
10<
IOK
10<
10,<
IOK
10<
10<
10<
10<
IOK
IOK
IOK
IOK
10<
IOK
10<
16
IOK
IOK
01045
IRON
=E,TOT
JG/L
450
730
340
730
1100
930
750
730
490
330
420
860
2400
380
1400
640
210
610
400
590
990
5i>0
1500
620
1100
1800
l&OO
880
1200
52D
480
01055
MANGNESE
MN
UG/L
11.0
26.0
10. OK
10. OK
10.0
10. OK
10. OK
10.0
10. OK
5. OK
10. OK
67.0
16.-0
13.0
10. OK
19.0
10. OK
10. OK
22.0
10. OK
10. OK
10. OK
10. OK
12.0
42.0
46.0
180.0
120.0
120.0
240.0
10. OK
-------
STORGT KETXI6VAL DATE 75/09/13
0?0 MPCA024 SPL-0.1
47 10 52.0 031 24 21.0
SPLIT RuC< A. ^EA^ CASTLE OANGFR
27 MINNESOTA
LAKE SUPERIU* BASIN
LAKE SUPERIDR bASIN IN MINNESOTA
21MIMN 2111204
2 C999 FEFT DtPTH
DATE
FROM
TO
73/0 7/2u
73/03/2J
73/Oi/12
73/09/25
73/ lO/lo
73/11/13
7i/ 12/04
7W01/2*.
7
50
24
47
7t>
31
43
dO
12
25
13
26
57
45
54
40
29
64
32
47
39
24
17
16
20
32
30
.0
.0
.0
.0
.0
.0
.0
. 0
.0
.0
.0
.0
.0
.0
.0
.0
.0
.0
.0
.0
.0
.0
.0
.0
.0
.0
.0
.0
.0
MG/L
6.
4.
2.
3.
4.
r>.
4.
6.
5.
3.
2.
L
2.
3.
2.
3.
4.
5.
4.
3.
L
6.
4.
1.
0.
0.
I.
2.
2.
00
00
00
00
20
JO
•50
30
60
10
60
70
00
iO
60
00
00
90
00
oO
30
00
00
60
80
90
40
70
60
MG/L
L
L
L
L
L
L
L
0.
L
L
L
L
L
0.
L
L
L
L
L
L
L
2.
L
L
0.
0.
c.
1.
0.
LG/L
00
OOK
OOK
OOK
OOK
00
OOK
90
70
30
OOK
10
OOK
9C
20
OOK
OOK
20
OOK
OOK
GO
00
OOK
OOK
60
90
30
10
60
9
3
4
2K
2K
21
2K
3
2K
2K
3
2K
2
7
10
2K
2K
3
2K
2
5
2K
2
2K
2K
19
2K
2K
2K
4
MG/L 1NST-CFS
11.0
13.0
14.0
11.0
12.0
11.0
13.0
13.0
lfa.0
17.0
16.0
15.0
9.2
5.2
8.5
7.6
3.1
7.8
7.6
9.S
10. 0
15.0
12.0
14.0
11. 0
6.5
7.1
4.9
5.4
6.6
26
20
20
42
il
04
15
2
7
10
13
9
137
7V
30
30
7
8
3
24
13
20
2
d.
462
421
453
315
172
70
13
-------
STORET RETRIEVAL DATE 75/10/15
DATE
FR3M
TO
73/08/29
73/09/12
73/09/25
73/10/16
73/12/04
74/01/29
74/02/26
74/03/12
74/04/09
74/04/24
74/05/15
74/06/18
74/09/12
75/02/26
75/05/01
1
ro
0
TIME DEPTH
OF
DAY FEET
11 40
16 50
15 30
14 20
14 00
15 00
14 45
14 45
12. 00
11 30
13 30
12 15
11 15
13 00
11 45
C0720
CYANIQt
CM-TOT
MG/L
0.005K
0.005K
0.005K
0.005K
0.005K
0.005K
00335
COD T
LCKLGVcL
fG/L
50.OK
50.OK
50.OK
50.OK
28.0
39.0
020 MPCA024 SPL-0.1
47 10 52.0 091 24 21.0
SPLIT ROCK R. M£AR CASTLE DANGER
27 MINNESOTA
LAKE SUPERIOR RASIN
LAKE SUPERIOR BASIN IN MINNESOTA
21MINN - 2111204
2 0999 FEET OGPTH
!680
;G C
;/L
18.6
22.0
21.4
23.5
8.0
8. 8
6.2
5.0
11.0
9.2
8.0
15.0
01002
ARS=NIC
ASiTOT
UG/L
10K
10K
10K
10K
10K
10 K
01007
BARIUM
BA, TOT
UG/L
20K
2 OK
10K
15K
15K
15K
01034
CHROKIUM
CR,TCT
UG/L
2K
3
2K
2K
1
3
71900
MERCURY
HG, TOTAL
UG/L
O.IK
0.6
0.3
0.4
0.2
1.0
O.IK
O.IK
O.IK
01147 00920
SELENIUM MGNSIUM
SE,TOT CAC03
UG/L MG/L
2K
2K
2K
2K
2K
2K
12.0
16.0
6'.0
13.0
30.0
8.0
-------
STORET RETRIEVAL DATE 75/09/18
03501
DATE TIME DEPTH BETA
FROM OF TOTAL
TO DAY FEET PC/L
73/09/25 15 30
74/02/26 1* 45
74/04/24 11 30
74/09/12 11 15
75/02/26 13 00
75/05/01 11 45
020 MPCA024 SPL-0.1
47 10 52.0 091 24 21.0
SPLIT ROCK R. NEAR CASTLE PANGFP
27 MINNESOTA
LAKE SUPERIOR BASIN
LAKE SUPERIOR BASIN IN MINNESOTA
21MINN 2111204
2 0999 FEET DEPTH
6
3K
4K
3K
2K
6
03502
BETA-T
ERROR
PC/L
3
3
07000
H-3
TOTAL
PC/L
450.0
500.0
190.0
710.0
360.0
250.0
07001
H-3.TOTL
ERROR
PC/L
250.0
170.0
190.0
170.0
200.0
180.0
13501
SR-90
TOTAL
PC/L
0.3
0.3
0.5
0.8
0.7
0.5
13502
SR-90
E^ROR
PC/L
0.2
0.2
0.2
0.2
0.2
0.2
09501
RA-226
TOTAL
PC/L
19. OK
12.OK
11.OK
4.CK
3.OK
2. OK
09502
RA-226
FRROR
PC/L
39370
ODT
WHL SMPL
UG/L
0.010K
0.050K
0.100K
0.010
0.010K
00550
OIL-GRSF
TOT-SXLT
MG/L
0.5K
1.7
0.6
0.5K
0.6
I
to
o
en
I
-------
STORPT RFTRIEVAL DATE 75/09/18
030 MPCA212 SLB-1
46 45 05.0 092 06 00.0
ST. LCUIS B4V AT DULUTH-SUPE-P ICH
27 MINNHSOTA
NAJ BASIN: Lit. SUPERIOR
MTN BASIN: LAKE SUPERIOR IN MINNESJT*
21M1NN 2111204
2 OCCO FFET 3
04TE TIME DEPTH
F*OM OF
TU DAY f-EcT
1
N>
O
O\
1
73/1.2/d?
7*/Jl/2d
7'*/02/25
74/J3/U
7<«/0'«/0*
74/04/11
74/Jt/22
74/03/0'j
74/05/13
7WOj/17
74/jr/oj
7-t/O I/ 12
7WO*/09
74/10/0?
7t/ U/04
74/12/09
73/01/14
75/02/24
75/03/26
75/3 t/15
75/03/ J2
75/05/05
75/03/13
75/05/20
75/Oj/lo
JV
lj
16
Ife
15
11
13
10
15
l<.
li
12
13
1 i
13
15
I 7
15
15
13
10
14
14
14
13
3U
30
30
uo
15
JO
30
Oo
30
45
15
30
03
3U
30
<*5
00
10
t5
25
Oo
50
15
45
UO
00010
WATER
Tt,«P
CHiMT
0.0
0.6
0.0
O.fc
0.0
0.0
2.2
7.8
7. a
15.0
20.0
16. 7
12.3
3.1
6. L
0.0
0.0
O.b
0.0
1.7
5.6
10.0
13.3
14.*
17.2
00011
WATER
TEMP
FAHiM
32.0
33.0
12.0
33.0
32.0
32.0
3a.O
46.0
4o.Q
39.0
63.0
6^.o
•J5.0
•V 7 . 0
43.0
32.0
32.0
33.0
32.0
33.0
42.0
50.0
5b.O
5iJ.O
63.0
31503
TOT can
MPN CQNF
/ IOOML
330
49 U
130
790
490
1100
54uO
490
4-0 0
230
700
^90
20
220
5400
liO
2400
490
700
2400
5400
1100
330
1700
1300
31615 00500
t-EC COLI RESIDUE
MPNfCMED
/IOOML
79
130
8
330
79
310
80
5
230
50
110
iiC
20K
80
230
30
330
40
46
170
1700
170
>Q
20
130
TOTAL
MG/L
160
150
150
150
170
110
120
120
130
110
150
130
130
170
170
160
150
130
150
110
140
120
110
150
0053D
RESIOUi
TOT viFLT
M3/L
6
t>
12
t>
3
U
24
13
17
24
6
5
5
9
3
10
0
- 4
3
5
25
43
3
4
13
005 15
RESIDUE
DISS-105
C MG/L
154
138
144
147
162
56
1C7
103
106
104
145
125
121
161
160
152
146
127
145
185
97
112
106
140
0007U
TURB
JKSN
JTU
12.0
3.5
3.8
4.7
5.2
7.0
30.0
3.0
11. 0
9.0
6.7
8.9
5.0
5. «
4.5
10.0
4.3
3.5
5.1
3.8
is. a
14.0
5.4
3.5
3.1
00900
TOT HARD
:A;o3
MG/L
64
5b
53
69
72
81
35
^4
42
41
47
65
90
73
82
Tt
76
85
75
100
40
4&
49
35
74
00410
T ALK
C4C03
MG/L
69
62
48
55
69
61
24
23
31
36
40
55
80
62
71
56
61
77
70
83
30
27
33
34
62
-------
STOKcT «?TRItVAL OATE 75/09/18
030 MPCA212 SLB-l
46 45 Oj.O 092 06 00.0
ST. LCUIS BAY AT DULUTH-SUPEP10^
27 MINNESOTA
MAJ BASIN: .<. SJPERIOR
MI.M BASIN: L/KE SUPERIOR IN MINNESOTA
21MINN 2111204
2 0000 FEET OfcPTH
1
1
tv>
O
-J
1
OATE
FROM
TO
73/ 12/07
74/01/2tl
74/02/25
74/03/1 1
74/OW04
7-+/J+/ 11
74/OW22
74/05/09
74/03/13
7t/0j/l 7
74/07/00
7W03/12
74/OJ/J9
74/ U/07
7W 11/04
74/12/09
73/ Ol/ 1<»
75/02/24
73/03/20
75/04/13
75/05/02
7 3/0 3/0 3
75/05/13
75/05/20
73/06/15
TIME DEPTH
OF
OAY hEET
09
1 5
16
I 6
13
1 I
13
10
13
!•*
13
12
13
13
13
15
1 7
15
13
13
10
14
14
14
13
30
30
iO
00
15
00
30
Oo
30
43
15
3u
00
30
3U
43
00
10
f 3
25
00
50
15
45
00
00400
PH
SJ
7.50
6.90
6.90
•j.ao
7. 10
7.30
7.90
7.60
d.OO
7.50
7.70
7.00
7. 70
0. 10
7.30
7.40
7.50
7.80
7.60
7.50
7.30
7.70
7.50
7.30
7.50
00300 00310 OC665
DJ BOD PHOS-TOT
5 OAY
MG/L
11.7
3.7
4.6
2.4
2.6
2.2
11.9
9.3
10.2
7.5
6. 9
5.3
7.5
3.7
9.1
5.9
4. 7
4.1
6. a
6.0
12.4
11.5
3.2
6.5
5. 5
MG/L
3.4
6. 1
4.3
3. B
4.3
6.2
4. 1
2.2
4. 7
1. 7
2. 'J
1.3
1.4
1.9
2.5
3.6
3. 9
3.0
2,2
2. 1
1.7
2.3
1.9
2.1
3.1
MG/L P
0. 140
0. 130
0.140
0. 190
0.140
0.110
0. 110
O.OIOK
0.090
0.030
C.1DO
0.120
0.110
0.110
C. 130
0.130
0.140
0. 110
0.100
0. 110
0.090
0.120
O.C30
O.OSO
0.060
C0610
NH3-N
TOTAL
MG/L
0.160
0.560
0.270
0.300
0.350
0.330
0. 150
0.370'
0.060
0.190
0.380
0.230
0.260
0.190
0.050K
0.340
0.530
0.570
0.420
0.260
0.050
0.110
0.150
0.140
0.150
00613
TOTAL
*WL
O.C3D
u.030
0.010
0.023
0.010
0.030
0.04 J
0.020
O.J3Q
0.020
0.010
0.04J
0. 050
0 . JZ J
0.070
0.02J
0.010
0.040
0.010
0.230
0.020
0.06 J
0.040
0.021'
0.053
00620
NJ3-N
TOTAL
MG/L
0.400
0. 160
0. 10 OK
0.350
0. 460
0. 1 10
0. 150
0. IOOK
0.160
0. IOOK
0. 340
(J.240
0. 950
0. 190
0. 140
0. 190
0.220
0.410
0.220
0.710
0.320
0.310
0. 130
0. IOOK
0.100K
00605 03633 00095
0*G N TOTAL N CNOUCTVY
N N AT 25C
MG/L
0.990
1.303
1.200
0.970
I. 000
0.950
1.200
1.200
1.000
0.050
1.000
0.253
0.900
0.290
1.200
0.410
0.710
0.350
0.633
0.770
0.330
1.100
0.830
1.300
MG/L MICRCMHO
1. 15
2.05
1.48
1.64
1.82
1.42
1.54
1.59
1.25
0.2S
0.73
0.81
2. IS
1. 12
0.50
1.73
1.17
1 .84
1. 50
1.85
1.25
1.33
1.42
0.99
1.50
IfeO
130
170
200
130
190
33
110
110
100
83
150
150
160
200
190
200
190
180
200
74
35
91
100
150
-------
'TJRET
3ATE 75/09/13
030 MPCA212 SLB-1
46 45 05.0 092 06 00.0
ST. LOUIS t>Af AT DULUTh-SUPFR10*
27 MINNESOTA
MAJ BASIN: L<. SUPERIOR
MIN BASIN: LA/ Ja/2b
75/UW13
75/013/02
73/03/03
75/05/13
75/05/20
75/06/16
TIME DEPTH
OF
DAY
09
13
16
lo
L3
1 I
13
10
15
14
13
12
13
1 i
13
1 j
I 7
13
1 3
13
10
14
14
14
13
FEET
30
30
30
00
15
00
30
00
30
45
15
30
00
"30
30
45
00
10
45
25
00
50
15
45
00
00340
CHLORIDE
CL
Mo/L
11
15
11
13
14
15
2
9
12
3
15
14
7
23
14
9
14
14
19
7
Ife
7
7
10
00-345
SJLFATE
SJ4-TQT
MG/L
'i\
22
22
27
24
35
15
?0
15
5K
8
12
12
27
10
20
19
15
U
1 f
13
12
12
12
13
00950
FLUORIDE
F,DISS
MG/L
0.11
0.23
0.13
0. 13
0. 14
0.15
0. 1CK
0.10
0.10
0.10K
O.I OK
0. 13
0. 11
0.10
1. 10
0.16
0.15
0. lo
0. 16
0.13
0.1 OK
0.10K
0.10K
0.95
0.21
01042
COPPER
CU.TOT
UG/L
75
10K
42
<»2
79
10K
1CK
10K
75
10K
IOK
IOK
10
IOK
IOK
IOK
IOK
T'2
IOK
12
13
IOK
01027
CADMIUM
CD, TOT
UG/L
IOK.
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
01367
NI;
10<
IOK.
10.<
IOK.
1£X
10K
IOK.
13<
IOK
01092
ZINC
^N.TOT
UG/L
120
16
110
99
140
18
16
10K
25
14
IOK
10
44
37
51
20
23
IOK
19
56
740
14
01051
LEAD
PB.TOT
UG/L
32
IOK
17
IS
25
12
10<
20
10<
10,<
10<
14
IOK
10<
10<
10<
UK
10<
10K.
10<
10<
10<
01045
IP- ON
FE.TDT
UG/L
1000
1100
760
530
630
930
2300
I5DD
1400
1600
b'+O
1400
9SO
1000
1100
1100
890
470
570
573
1200
1700
9oO
960
710
01055
MANGN8SE
MN
UG/L
91.0
180.0
140.0
110.0
170.0
240.0
170.0
130.0
130.0
56.0
10. OK
100.0
30.0
150.0
10. OK
300.0
190.0
95.0
130.0
150.0
33.0
10. OK
76.0
10. OK
77.0
-------
STM-Jr-T XcT,-UtVAL DATt /3/G9/13
030 MPCA212 SLB-1
46 45 03.0 092 Ob GO.O
ST. LOUIS bAY AT UULUTH-SUPEPI OK
27 MINMES3TA
MAJ BASIN: L<. SJPEFIOR
MIN BASIM: LAKE SUPERIOR IN MINNESOTA
21MINN 2111204
2 0000 FEET DE3TH
1
1
to
o
vo
I
FRUM
TO
73/12/07
7W01/2 J
74/0^/25
74/03/11
74/04/04
7-t/ Jt/ I 1
74/04/22
74/03/09
74/Oj/l3
74/Oj/.L 7
7t/07/J>)
7t/0a/12
74/09/09
74/10/07
74/ 11/Ot
74/12/09
73/01/14
73/02/24
75/03/26
75/03/02
75/05/05
75/05/13
75/03/20
75/06/16
TIME JEPTH
•JF
DAY FEET
OJ
13
lo
16
I 3
11
13
10
15
It
13
12
13
13
13
15
i 7
15
13
13
10
14
14
14
13
30
30
30
00
15
uo
30
00
30
45
15
30
00
30
'30
45
00
lu
45
25
00
30
15
43
00
00910
CALCIUM
CACQ3
MG/L
36.
39 .
45.
55.
19.
43.
24.
2d.
23.
3 7.
40.
37.
78.
65.
60.
54.
45.
55.
50.
60.
24.
26.
29.
26.
68.
00930 00935 32730
SMI DM PTSSIUM PHENOLS
NA.iHSS K.DISS TOTAL D
0
o
0
0
0
0
0
o
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
MG/L
11.00
2o.OO
9.60
15.00
14.00
16.00
2.10
>. t 0
4.90
3.90
3.00
'j.00
4.90
I '+.00
11.00
10.00
6.10
14.00
11.00
10.00
2.30
4.60
3.10
4.40
7.70
MG/L
1.
5.
1.
1.
2.
1.
1.
2.
3.
1.
i .
I.
I.
I.
1.
2.
1.
1.
1.
1.
1.
3.
2.
1.
1.
UG/L
60
20
20
60
40
20
60
00
00
80
iU
70
30
40
90
20
OOK
BO
,30
,30
30
30
40
20
30
23
12
10
15
12
17
4
4
2
2
3
15
3
8
20
11
4
9
12
17
3
6
37
3
5
00955
SILICA
I SOLVED
OOOfcl
STREA1
FL Jwt
MG/L INST-C-S
19.0
13.0
12.0
14.0
16.0
lb.0
6.9
5.2
13.0
7.6
8.1
3.6
3.7
7.1
4.9
7.8
7.2
3.4
B.2
5.9
5. 7
4.8
1.7
4.2
153D
1698
16s3
2054
14U6
155D
1520
4715
1J534
6u44
1433
1447
1U7
1133
2979
d93
1
•445.1
8501
-------
STORST RETRIEVAL DATE 75/10/15
030 MPCA212 SL8-1
46 45 05.0 092 06 00.0
ST. LOUIS BAY AT OULUTH-SUPERIOR
27 MINNESOTA
MAJ BASIN: LK. SUPERIOR
MIN BASIN: LAKE SUPERIOR IN MINNESOTA
21MINN • 2111204
2 0000 FEET DEPTH
DATE TIME DEPTH
FROM OF
TO DAY FEET
74/02/25
74/04/04
74/04/11
74/04/22
74/05/13
74/06/17
74/08/12
74/09/09
75/02/24
75/05/02
75/07/21
16 30
15 15
11 00
13 30
15 3Q
14 45
12 30
13 00
15.10
10 00
14 50
00720
CYANIDE
CN-TOT
f'G/L
0.005K
0.005K
0.005K
0.006
0. 005K
00335
COD
LCWLEVEL
MG/L
50. OK
50. OK
50. OK
42.0
49.0
73.0
00680
T ORG C
C
MG/L
23.7
22.5
12.5
19.5
17.8
16.0
13.0
35.0
01002
ARSENIC
ASiTOT
UG/L
10K
10K
10K
10K
10K
10K
10K
01007
BARIUM
3A,TOT
UG/L
2 OK
10K
12K
15K
15K
01034
CHROMI UM
CR,TOT
UG/L
5
2K
2K
2
i
71900
MERCURY
HG, TOTAL
UG/L -
0.3
0.3
0.3
0.2
O.IK
0.1
O.IK
01147
SELENIUM
SE ,TOT
UG/L
2K
2K
2K
2K
2K
2K
2K
00920
MGNSIUM
CAC03
MG/L
13.0
11.0
12.0
30.0
24;o
O
I
-------
STORET RETRIEVAL DATE 75/09/18
030 MPCA212 SL3-1
46 45 05.0 092 06 00.0
ST. LOUIS BAY AT DULUTH-SUPERIOR
27 MINNESOTA
MAJ BASIN: LK. SUPERIOR
MIN BASIN: LAKE SUPEPIPR IN MINNESOTA
21MINN 2111204
2 0000 FEET DEPTH
DATE
FRO1*
TO
74/02/25
74/04/22
74/09/09
75/02/24
75/05/02
TIME DEPTH
OF
DAY FEET
16 30
13 30
13 00
15 10
10 00
03501
BETA
TOTAL
PC/L
4
7
5
6
8
03502
BETA-T
ERROR
PC/L
2
4
3
3
3
07000
H-3
TOTAL
PC/L
330.0
540.0
250.0
370.0
07001
H-3 ,TOTL
ERROR
PC/L
170.0
180.0
200.0
180.0
13501
SR-90
TOTAL
PC/L
0.8
0.7
0.7
0.7
13502
SR-90
ERROR
PC/L
0.2
0.2
0.3
0.2
09501
RA-226
TOTAL
PC/L
12. OK
2. OK
4. OK
2. OK
09502
RA-226
FRROP
PC/L
»
39370
DDT
WHL SMPL
UG/L
0.050K
0.100K
0.010K
0.010K
00550
OIL-GRSE
TOT-SXLT
KG/L
3.4 •
3.0
0.5K
1.3
0.8
-------
STOKET RETRIEVAL DATE 75/0'J/l3
MPCA016 SL-*
46 40 io.O 0^2 12 09.0
ST. LCUIS RIVE1* AT OLIVFR
27 HINMESOTA
MAJ BASIN: LAKE SUP.
MIN BASIN: LA/Os/20
75/06/16
TIMc 3tPTH
OF
DAY
U
1.3
li
14
14
I j
09
i2
1-r
13
It
12
FEET
uo
30
.JJ
t'j
uO
30
45
15
00
30
Ou
25
00010
WATER
TEMP
CENT
21.1
22. b
20.0
12.2
10.0
2.3
1.1
0.6
2.3
10.0
14.4
15.6
16. 1
00011
WVTEK
TEMP
FAHM
70.0
73.0
0-3.0
34.0
5J.O
37.0
34.0
33.0
37.0
50.0
SJ. 0
60.0
61.0
31505
TOT COLI
MPN CONF
/ 100, ML
24LO
2400
33000
5400
1300
11000
3500
9200
540G
2400
110000
35uO
23000
31615
FEC COLI
MPNECMEO
/IOOML
110
20
4900
20
310
220
210
490
230
220
50
130
1100
00500
RESIDUE
TOTAL
KG/L
190
120
120
120
130
143
J0530 00515
R6SIOJE RESIDUE
TOT NFLT DISS-105
MG/L : Mii/L
3
7
7
9
42
1
i
56 134
46 74
22 98
15 104
16 114
16 127
00070
TUP3
JKSN
JTU
3.6
3.&
4.5
3.0
21.0
4. 7
5.1
21.0
17.0
12.0
7.0
7.3
3.2
03900
TOT MAO
CAC03
MG/L
B
-------
K5TRIEV4L DATE 75/09/13
014 MPC6015 SL-'t
46 40 36.0 092 12 09.0
ST. LOUIS hltfcii AT 2LIVFR
27 MINNESOTA
MAJ BASIN: L
75/05/13
73/0!3/2G
75/05/16
TIME DtPTH
OF
DAY
14
12
13
15
14
1*
I j
09
12
14
13
14
12
FEET
00
30
30
30
5
ll>
00
30
00
25
00*00
PH
su
?.20
7.30
7.50
/.ao
7.50
7.40
7.20
7.0Q
7.60
7.80
7.60
7.30
7.50
00300
DO
MG/L
2.9
2.8
6.3
6.2
11. I
12.5
12.3
12.8
13.4
10.3
3.3
f.3
9.0
C0310
BOD
!> DAY
MG/L
3.8
3. 1
3. 7
3.7
2.2
7.2
a. 2
6. 3
2.2
2. 3
i.t
2.o
3.1
00655
PHOS-T1T
MG/L P
0. 100
0.120
0.210
0.11J
0.150
2.400
0.410
0.210
0.130
0.030
i.oon
0.370
0.090
00610
NH3-N
TOTAL
MG/L
0.210
0.090
0.140
0.070
0.240
0.120
O.?20
O.OSO
0.050K
0.120
0.050K
0.050K
Oubl 5
N32-N
TOTAL
MG/L
0.323
0.020
0.020
0.020
0.020
0.020
0.090
0.040
0.0i3
0.040
0.030
0.343
00620
NG3-N
TOTAL
MG/L
0. 1COK
0. IOOK
0. 010K
0. 170
0. 1 10
0. 130
0.600
0. 330
0.280
0. IOOK
0. IOOK
0.100K
00605
OPG M
N
MG/L
1.300
1.300
1.300
1 .4GC-
1.200
O.S50
1. 100
l.OOG
0.770
0.370
0.960
1.100
00600
TOTAL N
N
MG/L
1.50
1 .43
1.43
1 .66
1.57
1.17
2.01
1.45
1.11
0.53
0.99
1.14
00095
CNDUCTVY
AT 25C
MICROS HO
1 70
150
140
210
83
160
170
170
69
80
93
110
110
I
to
-------
STORET K6TRIEVAL DATE 75/09/13
00940
DATE TIME DEPTH C^LORIOE
F*OM HF CL
TO DAY FcET MG/L
73/3//2J
73/03/23
73/09/11
7J/10/1j
73/11/12
t±/12/03
75/04/13
7^/05/05
73/03/20
75/Jo/lo
14
12
13
14
14
0 i
12
13
12
00
iJ
JO
00
45
15
00
10
00
25
014 MPCA016
46 40 3&.0 0*2 12 09.0
ST. LCUIS RIVE* AT OLIVER
27 MINNES3TA
MAJ BASIN: LA
-------
STQRET *£TRI6VAL DATE 75/09/13
MAJ BASIN: L.
MIN BASIN: L,
21 MINN
DATE
FUOM
TO
73/07/2^
73/Oo/23
73/uO/ll
7W09/24
7J/10/15
73/11/12
73/ 12/03
75/0<»/ia
75/0-t-/J 7
75/03 /05
73/03/13
7W05/20
75/Jo/lo
TIME DEPTH
OF
04Y FEET
14 00
12 30
1> 30
15 30
14 t5
14 00
15 30
09 45
12 15
14 00
13 30
14 GO
12 25
00910
CALCIUM
CAC03
1G/L
34.0
64.0
^2.0
so.o
32.0
57.0
34.0
52.0
24.0
23.0
34.0
54.0
36.0
JO 93 0
SJDIUM
NA, DISS
Mll/L
33.00
22.00
11.00
24.00
7.00
11.00
6.40
2.10
3.40
3.30
5.70
4.10
00935
PTSSIUM
K.OISS
MG/L
2.00
1.00
2.00
2.00
2.00
1 .60
1.3C
1.20
1.10
2.20
1.60
0.80
32730
PHENOLS
TOTAL
UG/L
7
3
52
10
5
2K
23
8
7
10
10
11
11
2
00955
SIL ICA
DISOLVFD
MG/L
9.4
11.0
2. OK
12.0
11.0
12.0
13.0
5.7 "
5.7
4.6
1.4
4.9
00361
STREAM
FLD^,
INST-CFS
1530
1433
234J
1480
16933
2993
2820
15593
20903
1*533
i ^33
343C
8740
viPCA016 SL-4
46 40 36.0 092 12 09 .0
ST. LOUIS KIVE* AT OLIVER
21 *1IMES3TA
SUP.
SUPERIOR IN MINNESOTA
2111234
0999 FEST DfcPTH
I
NJ
Ul
I
-------
STORET RPTRIcVAL DATE 75/10/15
DATE TIMS DEPTH
FROM OP
TO DAY FEET
73/09/24 15 30
73/10/15 14 45
73/11/12 14 00
73/12/03 15 30
75/04/29 12 15
014 MPCA016 SL-4
46 40 36.O 092 12 09.0
ST. LOUI s Riven AT CLIV&R
27 MINNESOTA
MAJ BASIN: LAKE SUP.
MIN BASIN: LAKE SUPERIOR IN MINNESOTA
21MINN • 2111204
2 0999 FPET DEPTH
00720
CYANIDE
CN-TGT
MG/L
0.005K
0. 005K
00335
COO
LOWL&VCL
MG/L
96.0
51.0
00680
T OPG C
C
MG/L
38.3
34.0
34.9
20.4
21.0
01002
ARSENIC
AS.T3T
UG/L
10K
10K
01007
BARIUM
SAiTOT
UG/L
2 OK
15K
01034
CHROMIUM
CR, TOT
UG/L
2K
11
71900
MCRCURY
HG, TOTAL
UG/L
1.0
0.5
O.IK
01147
SELENIUM
SE.TOT
UG/L
5K
2K
00920
MGNSIUM
CAC03
MG/L
50.0
16.0
CTl
I
-------
STQRET RETRIEVAL OATS 75/09/18
MPCA016 SL-4
46 40 36.0 092 1Z 09.0
ST. LOUIS RIVER AT OLIVE*
27 MINNESOTA
MA.J BASIN: LAKE SUP.
HIM BASIN: LAKE SUPERIOR IN MINNESOTA
21MINN 2111204
2 0999 FEET DEPTH
03501 03502
DATE TIME DEPTH BETA BETA-T
FROM OF TOTAL ERROR
TO DAY FF.ET PC/L PC/L
73/09/24 15 30
75/04/29 12 15
6
13
07000
H-3
TOTAL
PC/L
240.OK
340.0
07001
H-3tTOTL
ERROR
PC/L
210.0
13501
SR-90
TOTAL
PC/L
1.1
0.7
13502
SR-90
PC/L
0.2
0.2
09501
RA-226
TOTAL
PC/L
6.5K
3. OK
09502 39370 00550
RA-226 DDT OIL-GF.S€
ERROR WHL SMPL TOT-SXLT
PC/L UG/L MG/L
0.020
0.01 OK
0.5K
2.5
I
M
•~J
-------
STORET RETRIEVAL DATE 75/OW1S
017 MPCA021 SUC-0.2
46 55 22.0 091 50 54 .0
SUCKFR R. NcA* OULuTH
27 MINNESOTA
LAKE SUPERIOR I3ASIN
LAKE SUPERIOR uASIN IN NIMKFSOTA
21MINN 2111204
2 C9S9 FEET
DATE
FROM
TO
73/07/24
7_>/Oci/2d
73/0-3/12
73/09/23
73/10/li
73/11/13
73/ 12/04
74/0 l/2y
74/02/2o
7-WJ3/12
74/04/02
74/04/OV
74/OW24
74/03/0 a
7t/05/ la
7W05/U
74/G7/10
74/00/13
7-1/03/12
74/10/10
74/ ll/0<»
74/12/11
7WJ1/14
73/Q2./26
75/0 i/26
75/ JW15
75/05/01
7WO:>/Od
73/03/13
75/05/22
75/00/16
TIME DEPTH
OF
GAY
11
15
12
11
10
11
10
lo
10
10
10
09
14
13
16
OJ
lu
oa
i;->
l J
l 3
i o
15
1 5
1 7
15
13
13
13
13
14
FEET
45
55
30
00
13
00
It)
15
30
50
00
30
00
tu
30
30
00
45
15
15
30
00
15
3J
20
30
15
45
OU
30
43
000 10
•JATEK
TEWP
CENT
17.2
22.2
16.1
13.3
5.0
1.1
0.0
0.0
0.0
0.0
0.0
0.0
2.8
7.2
7.2
10.0
21.1
15. &
10. b
6. 1
2.3
0.0
J.O
0.0
0.0
0.0
1.1
a. 9
12.2
17.8
16.1
000 U
dATER
TEMP
FAH-J
&3.Q
72.0
61.0
5o.O
41.0
34.0
32.0
32.0
32.0
32.0
32.0
32.0
37.0
45.0
f 5.0
50.0
70.0
60.0
51.0
43.0
3/.0
32.0
32.0
32.0
32.0
32.0
34.0
43.0
5't.O
64.0
61.0
TOT CCL I
MPN CONF
/1GOML
790
170
790
230
490
790
23
4J
13
14U
20
170
230
40
330
790
790
110
150
170
130
23
700
9
70
540
17C
220
. 490
490
640
31615 00500
FEC COLI RESIDUE
MPMECMEC
/100ML
I 30
49
7
49
11
79
5
8
2K
46
20K
33
2
17
23
17
49
23
7
33
22
5
33
2K
23
70
13
B
13
5
11
TOTAL
MG/L
110
120
130
120
120
66
75
74
91
120
120
130
130
130
150
130
180
140
130
82
80
75
98
103
OOa'JJ
RESIDUE
TOT MFLT
MG/L
3
1
2
6
3
2
5
1
0.4
1
0.4
6
27
2
17
3
13
2
4
b
1
6
6
2
0.5<
4
15
2
V
1
4
00515
RESIDUE
DISS-105 •
C MG/L
109
120
129
120
114
39
73
57
88
1C7
US
126
124
129
154
124
17S
140
125
67
78
71
97
?9
0007Q
TURB
JKSK
JTU
I. 1
1.4
2.4
3.3
2.3
1.5
3.0
0.9
l.o
1.5
1.0
4.5
8.0
3.0
5.3
2.1
l.l
l.S
0.7
1.0
2.5
0.9
17.0
1.2
12.0
26.0
3.8
4.5
2.7
1.7
3.4
00900
TOT HARD
C.AC.03
MG/L
79
96
Tt
92
45
84
86
110
91
79
22
34
25
39
8'+
75
77
85
67
1*0
67
95
70
66
27
31
45
59
48
00410
T ALK
CAC03
MG/L
90
75
60
76
33
53
66
100
93
110
95
85
10
26
35
41
80
74
77
35
59
140
59
93
55
57
27
25
36
55
40
-------
STQKET RcTKlEVAU U6Tb 75/09/13
017 MKAG21 SJC-0.2
46 55 22.(J 091 50 54.0
SUCKEP H. NEA< DULUTH
27 MINNESOTA
LAKE SWE^I3R SASIN
LAKF SUPEfcID* BASIM IK MINNESOTA
21MINN 2111234
2 0999 FEET DEPTH
DATE
•FRCM
TO
73/07/24
73/03/2d
73/09/12
73/J9/25
73/10/16
73/ 1 I/ 13
73/ 12/04
74/01/29.
74/02/20
74/03/12
74/04/02
74/U4/09
7W04/24
74/05/Od
74/05/15
74/06/18
74/07/10
(V, 7-t/OJ/lJ
|_| 74/09/12
VO 74/10/10
1 74/11/04
7t/ 12/U
75/01/14
75/02/26
75/03/26
75/04/lb
75/05/01
75/05/03
75/05/15
75/05/22
75/06/lo
TIME OtPTH
TF
DAY
11
i'j
12
11
10
11
10
10
10
10
10
09
14
13
16
09
16
03
15
10
15
lo
1 j
15
17
i 5
13
13
15
13
14
FEET
45
b5
30
00
15
00
15
15
30
50
00
30
00
20
30
30
00
15
15
30
00
15
30
20
30
15
45
UO
30
45
00400
PH
SU
3.10
d.50
7.90
7.80
7.60
7.30
7.70
7.90
7.90
7.90
7.40
7.70
7.40
7.80
7.50
7.90
3.20
3.00
d.OO
3.30
7. 70
7.20
7.90
3.10
3.00
7 .30
7.00
7.30
7.60
7.30
7.60
00300
00
MG/L
3.3
6.7
1.5
9.7
u.a
U.5
1*.4
14.6
13.8
14.1
14.5
14.8
12.4
11.3
11.6
10.4
3.8
9.3
10.3
12.0
14.2
13.8
14. 7
14. 7
14. 3
12.9
IJ.l
11.4
10.4
3.3
9.7
00310
BOO
5 DAY
MG/L
0. 7
1.2
0.8
1.1
0.5K
U.7
0. 5K
0.7
0. 5K
0.5K
3.2
0.5K
2.8
0.5K
0. 5i<
l.D
1.3
1.1
0.5K
1.5
O.b
0.9
2. 5
0.5
1. 9
1.2
0.9
0. 7
1.0
o. a
1.3
00665
PHOS-T3T
MG/L P
0.060
0.040
0.030
0.050
0.020
0.050
0.040
0.060
0.020
0.050
0.020
0.030
0.050
0.010K
0.040
0.260
0.020
O.C50
0.030
0.010K
0.020
0.030
C.050
0.020
0.040
0.100
0.050
0.040
0.020
O.O10
0.050
00610
NH3-N
TOTAL
HG/L
0.080
0.090
0.120
0.180
0.200
0.050
0.2SO
0.05uK
O.C50K
O.I 00
0.050K
0.050K
0.050K
0. 050K
0.460
0.120
0. 150
0.150
0.050K
0.050K
0.050K
0.190
0.050K
0.170
0.070
0.060
0.060
0.070
0.070
0.070
00il5
N02-N
TOTAL
MG/L
0.01J
U.020
0.010
O.U13<
0.013
0.010
0.010
0.013<
0.020
O.GiJ<
0.310
0.010
0.013
0.020
U.010<
U.013K
0.050
U.Gi 0
0.010
0.030
3 .020
0.013
0.020
0.013
0.070
0.040
0.0?. 0
0.040
0.023
0.040
00620
N03-N
TOTAL
MG/L
0. 100K
0. 10CK
0.010K
0. 100K
0. 130
0.050K
0.270
0°. 150
0.330
0.290
0.2BO
0.250
3. 100K
0.110
0. 230
0. 100K
0.350
0.180
0.100K
0. 130
0.200
1.300
0.320
0.230
0. 360
0.120
0.120
0. ICO
0. 100K
0. 100K
00605
OP.G N
N
MG/L
0.750
0.950
0.800
1.003
0.530
0.323
0.430
0.430
0.323
0.270
0.350
0.7*0
0.670
0.533
0.770
0.530
0.3BG
0.470
0.2J3
0.5UO
0.4
-------
KETRIEVAL DATE 75/09/13
017 MPCA021 SUC-G.2
46 55 22.0 391 33 54,0
SUCKFR ft. NtAR DULUTH
27 MINHES3TA
LAKE SUPtRIU* aASIN
LAKE SUPcKID* BASIN IN MINNESOTA
FSOM
TO
73/07/24
73/03/2ti
73/'J J/12
73/0 J/2j
73/10/16
73/11/13
7J/12/J+
74/01/29
74/02/2j'
7W03/12
74/04/02
7WJWOJ
74/04/24
74/05/Ob
74/OJ/15
74/Oo/i. J
74/G7/10
,;> 74/OJ/lj
K) 7-*/u ) / 12
0 74/10/10
1 7WU/04
74/12/11
75/01 /It
7 '->/ jH/2o
75/Oj/2t>
73/0-t/15
75/0^/01
75/03/03
75/U3/15
75/05/22
75/06/16
TIME DEf>™
OF
D4Y FEET
11 45
15 55
12 30
11 00
10 15
11 00
1 J 15
10 15
10 30
10 50
10 00
03 30
14 00
13 20
lu 30
09 10
I 5 OO
OH 45
15 15
10 15
15 3U
16 00
15 15
15 JO
I 7 20
1530
13 i5
13 45
lj 00
13 30
14 45
21MINN 2111204
2 0999 FEET Dt'PTH
00940 00945 00950 01042 01027 01067 01092 01051 01045
CHUJiUOE SULFATE FLUURIOE COPPER CADMIUM NICiCEt. ZIMC LEAD ION
CL S04-TOT
MG/L
3
IK
2
5
2
3
IK
1
1
6
3
IK
4
3
0.5
6
3
2
1
2
4
2
5
2
5
8
2
1
6
7
2
MG/L
9
10
10
10
11
10
5K
11
6
11
11
3
9
3
10
5K
14
a
10
11
9
9
10
2
5K
F.OISS CU,TOT CD, TOT NI , TOTAL ZN.TOT PS, TOT FEfTOT
MG/L
0. 10
0.1 OK
0.14
0. 13
0. 10
0.13
0. 16
0.15
O.ld
0.27
0 . 1 OK
0. 1CK
0.1 OK
Q.IQ
0. 17
0.16
O.Ui
0.13
1.20
0.10
0.12
o.ia
0.15
0.1 0<
0.10K
0.33
0.12
0.13
0.16
UG/L
IOK
42
IOK
IOK
IOK
1CK
IOK
IOK
IOK
IOK
iOK
33
iOK
IOK
IOK
IOK
1HK
t«i
IOK
IOK
10
IOK
IOK
IOK
IOK
10K
UG/L
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
1CK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
10K
UG/L
10<
10<
I OK
1 ji<
IOK
IOK
IOK
IOK
1UK
IOK
10<
iOK
150
10<
1 0,<
16
10<
10K
10<
IOK
10<
10<
21
IOK
13K
IOK
UG/L
16
16
IOK
11
IOK
" IOK
IOK
27
23
20
1QK
29
11
IOK
IOK
IOK
IOK
37
10
15
35
18
15
32
54
39
UG/L
I OK
IOK
IOK
10<
10<
12
10<
IOK
10<
1DK
10<
67
IOK
IOK
1 0.<
IOK
10<
IOK
10<
10<
IOK
10<
1D.<
IOK
10<
IOK
UG/L
90
455
790
820
V30
360
370
230
270
100
390
1600
400
790
310
39
2200
110
69
470
160
1200
100
700
1500
680
610
310
15C
390
01055
HANG^cSE
MN
UG/L
10. OK
21.0
10. OK
19.0
20.0
10. OK
61 .0
20.0
10. OK
5. OK
48.0
10. OK
59.0
10. DK
24.0
11.0
10. OK
59.0
10. OK
10. OK
12.0
10. OK
30.0
24.0
42.0
10. OK
10. OK
270.0
43.0
10.0
-------
STORET RtTKlbVAL DATE 75/09/18
017 MPCA021 SUC-0.2
46 55 2i.U 091 50 54.0
SUCKER A. (SiEAk OULUTh
2T MINNESOTA
LAKP SUPERIOR BASIN
LAKE SUPERIOR BASIN IN MINNESOTA
21MINN 2111204
2 0999 FEET Dc'TH
.OATE
FrJQM
T3
73/07/24
73/OS/23
7 j 1 0 -i / L i
73/J-J/25
73/1J/16
73/11/13
73/12/04
7t/ Jl/2 9
74/02/Xo
74/03/12
74/U4/ 02
7 4 / 0 \ 1 0 9
7i/ 1 i
^ 74/0 ,/ Id
to 74/07/1U
M 74/Od/LJ
1 74/UJ/12
74/10/LO
7t/ 11/04
7^/12/11
75/Jl/l
75/03/2o
75/J4/ 15
75/03/01
75/^3/03
75/OS/15
75/05/22
75/06/16
TMt OcPTH
JF
0^1
11
15
12
11
1 J
11
10
10
10
Id
10
09
1 1
I j
1 J
09
1 6
03
I j
10
13
lo
L5
13
17
13
13
13
15
13
14
< HEET
45
55
30
(JO
15
00
IP
15
30
50
00
30
00
20
iO
'30
00
9
9
22
11
49
9
1 7
233
43i
230
23
15
95
-------
STORFT RETRIEVAL DATF 75/10/15
1
10
to
DATE
FROM
TO
73/09/12
73/09/25
73/10/16
73/11/13
73/ 12/04
74/02/26
74/0^5/12
74/04/09
74/04/24
74/05/08
74/05/15
74/06/18
74/09/12
75/02/26
75/05/01
TIME oept
OF
DAY
12
11
10
11
10
10
10
09
14
13
16
09
15
15
13
FEST
30
00
15
00
15
30
50
30
00
20
30
30
15
30"
15
00720
CYAN 192
CK-TOT
MG/L
00335
COD T
LCWLPVfrL C
MG/L
0.005K 50.OK
0.005K 50.OK
0.005K 50.OK
0.005K
0.005K
0.005K
50. OK
13.0
35.0
017 MPCA021 SJC-0.2
46 55 22.0 091 50 54.0
SUCKCR R. NEAR DULUTH
27 MIN.MESTTA
LAKc SUPERIOR ftASIN
LAKE SUPERIOR BASIN IN MINNESOTA
21MINN 2111204
2 0999 FEfcT DL-PTH
1680
G C
;/L
22.0
18.6
27.1
13.2
9.5
8.0
5.5
10.5
12.0
10.5
8.0
16.0
01002
ARSENIC
AS, TOT
UG/L
10K
10K
10K
10K
10K
10K
01007
BARIUM
BA.TOT
UG/L
20K
2 OK
10K
15K
15K
15K
01034
CHROMIUM
CRf TDT
UG/L
6
3
2K
2K
1
2
71900
MfcRCUPY
HG, TOTAL
UG/L
0. IK
0.7
0.1
0.3
0.1
0.4
0.1
O.IK
O.IK
. 01147
ScLCNIUM
SEfTOT
UG/L
2K
2K
2K
2K
2K
2K
00920
MGNSIUM
CAC03
MG/L
32.0
26.0
7.0
22.0
39.0
9.0
-------
STORET RETRIEVAL DATE 75/09/18
017 MPCA021 SUC-0.2
46 55 22.3 091 50 54.0
SUCKER R. NEAP CULUTH
27 MIMNES3TA
LAKE SUPERIOR BASIN
LAKE SUPERIOR BASIN IN MINNESOTA
21MINN
D4TE
FROM
TO
73/09/25
74/02/26
74/04/24
74/09/12
75/02/26
75/05/01
TIME DEPTH
OF
DAY FEET
11 00
10 30
14 00
15 15
15 30
13 15
03501
BETA
TOTAL
PC/L
03502
6ETA-T
ERROR
PC/L
7 3
3K
3 2
3K
3 3
7 3
07000
H-3
TOTAL
PC/L
240. OK
290.0
330.0
390.0
290.0
500.0
37001
H-3,TOTL
ERROR
PC/L
200.0
190.0
170.0
200.0
190.0
2
13501
SR-90
TOTAL
PC/L
0.&
0.9
0.4
0.9
0.4
0.7
13502
SP-90
ERROR
PC/L
0.2
0.2
• 0.2
0.4
0.2
0.2
2111204
0999
09501
RA-226
TOTAL
PC/L
11.0
12. OK
11. OK
3. OK
3. OK
2. OK
FEET DEPTH
09502
RA-226
ERROR
PC/L
8.0
39370
DDT
WHL SMPL
UG/L
0.010K
0.050K
0. 100K
0.020
0.010K
00550
OIL-GRSE
TOT-SXLT
MG/L
0.5K
3.0
0.8
0.5K
l.l
0.5K
I
N>
N)
U)
-------
STOHET *£TRI£V*L OATc 75/J9/18
DATE TI«c DEfH
FiUM 3F
TO DAY
1
to
^
1
73/ J 7/25
, 73/Od/2S
73 A, 3/13
73/09/2X.
73/1J/17
73/11/14
73/12/03
74/J1/3J
74/J2/2i
7»/OJ/13
74/J4/J3
74/JWly
74/04/24
74/J5/07
74/05/15
74/0 j/1 9
74/07/03
74/*>J/,l-t
7^/Jv/10
7-»/13/J3
74/11/05
7W12/1U
7^/31/15
11
_1 5
1 j
12
11
11
12
1 i
14
11
11
12
0 J
11
O9
13
12
12
14
13
13
13
12
,20
20
2U
43
u5
30
<:U
00
15
30
3U
2J
15
45
45
00
oO
JAJ
03
-.5
43
15
30
13 4U
75/34/ii 11 30
75/J4/33 11 15
75/J5/J7 11 33
75/03/14 11 00
75/05/21 10 ia
7i/0i./i7 12 00
C24 MPCa028 T£M-3
47 33 IJ.G 393 52 24.0
TEMPERANCE ft. NEAR SCKKDEGfS
27 MINNESOTA
LAKE SU?£fiIQR BASIN
LAKE SWPEKIO* BASIN I* flK^HSOTA
2 IKINN 2111204
2 D599 FEET DEPTH
,300.10
WATER
I C.1P
CENT
13,3
2 4 ,-4
15,0
1J.6
3.0
1.1
AJ.O
0.0
0.0
o.c
0.0
a,o
u.o
3.1
•4.4
15.0
24.4
17. B
10,0
6,1
3,3
0.0
O.O
0.6
0.6
0.0
1.7
7,2
11,1
15.0
la. 6
•OiHHl
WVTrR
TEMP
FAHAl
i,5,0
7b.O
59,0
51.0
41.0
34.0
32.0
32.0
32.0
32.0
32,0
32.0
32.0
33.0
43.0
59.0
7J.O
54.4)
5J.O
43.0
3-1. Q
32.0
32.0
33.0
33.0
32.0
35.0
-45.0
52.0
59.0
aO. 0
31505
TDT COLT
MPN CDNH
/.liiOML
110
23C
130
170
140
130
170
33
130
22
17
14
230
330
70
130
73
7sO
23
31
170
95
330
49
110
490
33
45
110
790
40
31615
FEC CDL1
MP NECKED
JIMHL
20
22
23
-49
13
2K
2K
2
5
9
-2
2
2K
130
17
17
49
17
23
5
2K
11
20K
2
2K
2K
2K
2
5
79
17
CC5OO
FES1DUE
TOTAL
*G/L
53
55
55
45
54
52
50
70
54
56
&6
60
70
72
49
75
52
43
57
63
52
55
48
65
00530
RESIOUc
TCT NFLT
?'i£/iL
2
1
Z
a
2
1
1
2
0.4
4
iJ, 4
1
3
1
19
2
3
1
S
_1
4
5
56
£,5<
li.it
£
li
2
3
0.5K
3
£3515
RESIDUE
DISS-105
C MG/L
51
« 53
52
45
53
44
49
53
52
"53
65
.52
i>9
68
43
19
52
43
65
55
50
50-
43
A2
QGQTQ
TURB
JKSM
JTLI
1.4
O.ii
1.2
2.9
O.ti
1.0
1,0
1,0
1,5
0.1
1.6
1.4
2.0
2.0
1.5
O.b
1.0
:Q«*lX
0.3
1,7
12.0
1.2
4.4
1,2
2.6
7.4
9.S>
3.4
3.3
1.7
1.2
£3900
T3T HA5O
CACQ3
2S
2S
32
53
11
21
25
20
24
19
14
16
13
18
£5
32
19
21
22
22
29
31
33
21
12
57
15
22
-00410
T ALK
CAC03
MG/L
• 26
24
13
22
20
36
40
30
23
20
27
13
10K
10K
14
14
23
17
16
20
21
17
23
26
23
15
5
49
13
16
-------
ST3RE.T
73/09/13
024 Mh>CA023 TE^J-3
47 33 19.0 090 52 24.0
TEMPERANCE R. \EAX SChPOEOER
27, MINNESOTA
LAKE SUPErtID* 3ASIN
LAKF SUPERIOR BASIN IN MINNTSQTA
21MINN 2111204
2 C999 FEET DtPTH
1
M
to
cn
1
DATE
FXdM
TO
73/07/
73/ 10/ I 7
73/ 11/1^
73/ 12/05
74/Jl/jJ.
74/ )2/2S
74/03/1 J
7^/04/03
74/J<./10
74/0
-------
STOricT K5TRIEVAL DAT t
MPCAC28
47 33 19.0 0-JJ 52 24.0
TEMPFRANCH R. \iEAR SCHRCEOFF
27 MliWESDTA
LAKE SUPERIO* BASIN
LAKE SUPERIOR BASIN
21MINN
2
TEH-8
IN MNNFSOTA
2111204
C999 FEET OfcPTH
OATS
FRJM
TO
73/07/25
73/ J J/2 )
73/09/lj
73/J-2/2o
73/10/17
73/11/14
73/12/J5
74/01/3J
74/J2/23
74/ J3/ij
74/OWOi
74/04/10
74/J4/24
74/JJ/J7
. 74/Js/l-i
(Jj 74/^/li
to 74/07/J'J
<* 7WJJ/14
1 74/U9/U
74/1 j/Oi
7%/ll/Ji
74/12/10
75/Ji/la
7 j/02/2 5
7a/Ji/Ji
75/ Jt/ 16
75/04/30
75/Js/Of
75/OW14
75/05/21
75/06/17
TIME DEPTH
Or
OAY
11
15
13
12
11
11
12
1)
14
li
li
H
09
11
0*
13
12
12
14
13
13
13
12
11
1 3
11
11
11
li
10
12
00940 009^5 00950 01042 01027
CHuUrtlOE SULFATE FLUORIDE CUPPER CADMIUM
CL S04-TOT
FE6T
20
2u
20
45
0 i
30
20
00
15
3J
30
20
15
45
45
00
JO
uU
uu
45
«»i
15
30
33
<»U
30
15
30
Uu
30
00
Mli/L
3
3
2
4
4
1
2
IK
6
1
1
4
4
3
5
2
5
9
3
3
2
2
3
2
2
1
2
2
2
3
MG/L
11
10
10
12
10
10
5K
11
5
5K
10
5K
9
8
5K
5K
11
10
5
8
a
9
8
5K
9
J10i7 01092 01051
NICKeL ZINC LEAD
F.IJISS CU.TOT CD. TOT NI.T3T4L ZN.TOT P6 , TCT =
MG/L
0.20
0.21
0.15
0.23
0.13
0.13
0. 15
0.24
0.13
0.13
0.3o
0.14
0.10
0.1 OK
0.12
0.15
0. 16
0.23
0.16
0.18
0.16
0.13
0. 1&
0.15
U.I UK
0.12
0.14
0.11
' O.J 1
0.26
UG/L
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
UK
23
IOK
IOK
UK
IOK
IOK
IOK
IOK
10
IOK
ICK
UG/L
UK
10K
10K
27
IOK
IOK
IOK
IOK
IOK
IOK
IOK
ICK
IOK
IOK
IOK
UK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
IOK
JG/L
IOK
UK
U<
I0.<
10<
UK.
10<
UK
UK
10<
IOK
IQiV
UK
IOK
U<
16
UK
IvX
UK
10\
UK
IOK.
IOK
IOK
IOK
I OS
UG/L
IOK
IOK"
13
190
IOK
IOK
IOK
16
ICK
49
IOK
IS
IOK
ICK
IOK
51
ICK
35
17
15
28
48
54
49
210
IOK
UG/L
lli<
UK
10<
1C
UK
UK
10,<
10<
IOK
IOK
UK
IOK
10<
UK
10<
li
UK
u<
1D.\
IOK
10<
3il
10.<
10<
IOK
IOK
01045
IRON
:t,TOT
JG/L
310
3ciO
653
580
520
430
370
420
I 70
420
410
500
39
3SO
40C
290
360
320
330
450
670
340
400
i;60
240
720
940
200
390
233
28G
01055
HANGN?SF
MN
UG/L
10. 0
26.0
10. 0<
80.0
5.0
10.0
40.0
5. OK
10. OK
5. OK
10. OK
9.0
83.0
90.0.
10. OK
21.0
37.0
27.0
33.0
33.0
10. OK
20.0
10. OK
10. OK
10. OK
94.0
82.0
45.0
160.0
10. OK
12.0
-------
RST.^ItVAL i)AT"c 75/09/18
024 MPCA028
47 33 19.0 090 52 24.0
TEMPERANCE *. MEAR SCHPOEDfcR
27 MINNESOTA
LAKE SUPERIOR BASIN
LAKE SUPERIOR 8ASIN
21MINN
2
TEM-8
IN MINNESOTA
2111204
C999 FEET DEPTH
OATE TIME OEPTH CALCIUM
FR:JM JF
TO DAY FEET
73/07/25
73/03/29
7.1/OJ/13
73/OJ/26
73/ 10/ 17
73/11/14
7j/l<>/0r>
74/01/30
74/02/23
74/03/1 3
74/04/03
7WO+/10
74/Of /24
74/OJ/J7
74/05/15
74/06/19
7W07/09
tvj 74/0 3/14
NJ 74/Oi/lO
-J 74/10/03
1 74/il/Oj
74/12/10
75/01/15
75/02/25
75/04/03
75/04/ lo
75/ j^/3J
75/03/07
75/OS/14
75/05/21
75/OJ/17
11
15
13
12
11
11
12
1 1
14
11
11
12
09
11
0 )
13
12
12
1 4
13
13
L3
12
11
13
11
1 1
11
11
10
12
20
20
20
45
05
30
20
00
15
JO
JO
20
15
45
4-5
00
00
00
00
45
45
15
30
J5
4o
30
13
->u
00
30
00
1910
;IUM
03
,/L
10.0
20.0
lo.O
20.0
93.0
8.9
16. 0
19.0
14. a
17.0
14.0
10. OK
12.0
13.0
10.0
19.0
25.0
1-3.0
14.0
lu .0
15.0
2o.O
21.0
20.0
lt.0
4.9
50. 0
14.0
14.0
C0930
SODIdM
NA.JISS
MG/L
3.00
LOO
2.00
4.00
3.50
4.20
S. 90
4.00
4.70
3.60
2. 10
1.60
I. 70
1.10
2.20
2.30
4.00
2.50
2.20
3.30
3.30
2.00
L80
LOOK
LOOK
0.90
1.60
1.60
00935
PTSSIUM
K.OISS
MS/L
LOO
LOOK
LOOK
LOOK
2.0G
0.57
L 30
LOOK
0.50
1 = '0
1 .80
1.60
3.00
5. 70
LOOK
1.50
LOOK
LOOK
LOOK
LOCK
1.10
1 .OOK
0.5CK
LOOK
0.50K
LOOK
0.50K
0.8C
0.5'OK
32730
PHENOLS
TOTAL
UG/L
5K
2K
39
20
59
8
2K
4
12
2K
2K
13
2
2K
2
2
2K
4
2K
2K
2
2K
4
2K
2K
2K
2K
2K
3
2K
5
00955
SILICA
DISPLVED
MG/L
7.6
8.4
7.2
8.4
10.0
10.0
11.0
12.0
11.0
13.0
11.0
13.0
7.5
7.6
8.5
6.9
7.3
7.3
6.7
10.0
9.4
8.4
11. 0
U.O
9.9
7.0
6.9
2.0
5.2
7.1
00061
STREAM
f L3w ,
1NST-CFS
63
6J
56
256
201
224
1 J6
25
42
54
*4
53
67b
582
77a
211
,185
73
-f -3
80
63
54
71
36
49
3 la
554
597
372
324
69
-------
RETRIEVAL DATE 75/10/15
1
to
CO
1
DATF
FRCK
TO
73/08/29
73/09/13
73/09/26
73/10/17
74/02/28
74/03/13
74/04/10
74/04/24
74/05/07
74/05/15
74/06/19
74/09/10
75/02/25
75/04/30
TIME DEPT
OF
DAY FEET
15 20
13 20
12 45
11 05
14 15
11 30
12 20
09 15
11 45
09 45
13 00
14 00
11 35
11 15
C0720
CY^NITE
C\-TJT
"•'G/L
0. 005K
0.005K
0. 005 K
0.005K
0.005K
0.005K
00335
COO
LOWLcVEL
"G/L
6.4
50. 0<
50. OK
34.0
25.0
33.0
00680
T OSG T
C
KG/L
10.5
14.8
11.2
23.2
5.2
8.3
3.5
7.0
12.0
10.5
9.0
16.0
024 MDCA028 TfcM-8
47 33 19.0 090 52 24.0
27 MINNES1T4
LAKE SUPir',nR BASI^
LA<5 SUPF^IOU BASIN IN MINNf SOT/I
2HIN-J 2111204
2 0999 F.CGT DEPTH
01002 01007 01034 71900 01147 00920
ARSfSlC BiRI'JV, CHROMIUM MERCUPY StLENIUM MGNSIUM
AS,TOT 94,TOT 3R,TCT HG,TOTAL SF.TOT CAC03
UG/L UG/L UG/L UG/L UG/L MG/L
17
10K
10K
10K
10K
10K
2 OK
2 OK
10K
15K
15K
15K
2K
3
2K
2K
1
1
O.IK
0.3
0.4
0.3
0.9
0.2
0. IK
O.IK
2K
2K
2K
2K
2K
2K
12.0
10.OK
4.0
7.0
3.0
7.0
-------
STORET RETRIEVAL DATE 75/09/18
DATE TIME DEPTH
FROM OF
TO DAY FEET
73/09/26 12 45
74/02/28 14 15
74/04/24 09 15
74/09/10 14 00
75/02/25 11 30
11 35
75/04/30 11 15
03501
BETA
TOTAL
PC/L
03502
3ETA-T
ERROR
PC/L
3
4
4K
3
2
6
2
3
3
2
07000
H-3
TOTAL
PC/L
740.0
500.0
330.0
360.0
380.0
300.0
07001
-I-3,TOTL
ERROR
PC/L
260.0
200.0
190.0
170.0
200.0
180.0
024 MPCA028 TEM-8
47 33 19.0 090 52 24.0
TEMPERANCE R. NEAR SCHFOEDER
27 MINNESOTA
LAKE SUPERIOR BASIN
LAKE SUPERIOR BASIN IN MINNESOTA
21MINN 2111204
2 0999 FEET DEPTH
13501
SR-90
TOTAL
PC/L
0.7
0.5
1.0
0.6
0.7
0.5
13502
SR-90
ESROR
PC/L
0.2
0.2
0.3
0.2
0.2
0.2
09501
RA-226
TOTAL
PC/L
5.4K
12. OK
11.OK
2.OK
2. OK
2. OK
09502
RA-226
ERROR
PC/L
39370
DDT
WHL SMPL
UG/L
0.010K
0.050K
0.100K
0.010K
0.010K
00550
DIL-GRSE
TOT-SXLT
MG/L
0.5K
1.4
0.9
0.5K
0.9
1.5
------- |