EPA-670/2-75-050b
June 1975
Environmental Protection Technology Series
Research Center
Office of Research ami Development
U.S. Environmental Protection Agency
Cincinnati, Ohio 45268
-------
EPA-670/2-75-050b
June 1975
DIRECT FILTRATION OF LAKE SUPERIOR
WATER FOR ASBESTIFORM FIBER REMOVAL
Appendix A
Weather and Lake Level Data, Water Quality Data,
and Raw Water Pumping Schedule
By
Black § Veatch, Consulting Engineers
Kansas City, Missouri 64114
Program Element No. 1CB047
Contract No. DACW 37-74-C-0079
Interagency Agreement EPA-IAG-D4-0388
USEPA, Region V and Corps of Engineers, St. Paul
Project Officer
Gary S. Logsdon
Water Supply Research Laboratory
National Environmental Research Center
Cincinnati, Ohio 45268
NATIONAL ENVIRONMENTAL RESEARCH CENTER
OFFICE OF RESEARCH AND DEVELOPMENT
U.S. ENVIRONMENTAL PROTECTION AGENCY
CINCINNATI, OHIO 45268
LIBRARY
U. S. ENYI;*:.V/»NT/s: F. . ,.i AGEfi'Clf
EDISON, ;i J.
-------
REVIEW NOTICE
The National Environmental Research Center --
Cincinnati has reviewed this report and approved its
publication. Approval does not signify that the contents
necessarily reflect the views and policies of the U.S.
Environmental Protection Agency, nor does mention of trade
names or commercial products constitute endorsement or
recommendation for use.
ii
-------
FOREWORD
Man and his environment must be protected from the adverse
effects of pesticides, radiation, noise and other forms of
pollution, and the unwise management of solid waste. Efforts
to protect the environment require a focus that recognizes the
interplay between the components of our physical environment --
air, water, and land. The National Environmental Research Centers
provide this multidisciplinary focus through programs engaged in
• studies on the effects of environmental
contaminants on man and the biosphere, and
• a search for ways to prevent contamination
and to recycle valuable resources.
This report and its appendices present the results of pilot
plant filtration research for the removal of asbestiform fibers
from drinking water. The several appendices present detailed
information on water quality, pilot plant equipment and operation,
individual filter run data, asbestiform fiber and amphibole mass
concentrations in raw and filtered water, and diatomite filter
optimization. Appendix A contains water quality data.
A. W. Breidenbach, Ph.D.
Director
National Environmental
Research Center, Cincinnati
111
-------
ABSTRACT
Pilot plant research conducted in 1974 at Duluth, Minnesota,
demonstrated that asbestiform fiber counts in Lake Superior water
could be effectively reduced by municipal filtration plants. During
the study, engineering data were also obtained for making cost
estimates for construction and operation of both granular and
diatomaceous earth (DE) filtration plants ranging in size from 0.03
to 30 mgd.
This appendix contains a portion of the data collected in the
study. The following categories of information are presented in
Appendix A:
Weather and lake level data
Operating schedule for pumps at the pumping station
Chemical and physical quality parameters of raw and filtered water
Dissolved oxygen content of raw and finished water
Bacteriological data for raw and finished water.
iv
-------
CONTENTS
Appendix Page
A-l Weather and Lake Level Data, Duluth
Lakewood Pumping Station, 1974 1
A-2 Raw Water Pumping Schedule, Duluth Lakewood
Pumping Station, 1974 7
A-3 Raw and Effluent Water Sample Parameters,
Duluth Lakewood Pumping Station, 1974 16
A-4 Dissolved Oxygen Data, Duluth Lakewood
Pumping Station Raw and Finished Water,
1974 53
A-5 Bacteriological Data, Duluth Lakewood
Pumping Station Raw and Finished Water
1974 55
-------
APPENDIX A-l WEATHER AND LAKE LEVEL DATA, DULUTH LAKEWOOD PUMPING STATION
MONTH OF APRIL, 1974.
Date High Wind Precip. Wind Lake Notes
temp., veloc., in. dir.a level
°F mpha ft c
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19 36 7 0 NE 600.77 Ice on lake.
20
21
22 39 3 0.40 NE 600.7 Ice starting to breakup,
23 41 3 ON 600.72 Small patches of ice.
24 38 6 T NE 600.85 Very little ice.
25 47 8 0 NE 600.83 Ice along north shore.
26 52 12 0 SE 600.91 Ice along north shore.
27
28
29 57 5 0.02 SW 600.85 Ice on lake.
30 60 8 0 NW 600.80 Ice on lake.
31
a Wind velocities and direction are from Lakewood pumping station
records and are not official. The values are based on observations
by the plant operators.
b Precipitation values are from U.S. Weather Bureau at Duluth Inter-
national Airport.
c International Great Lakes Datum.
-------
APPENDIX A-l (CONTINUED) MONTH OF MAY, 1974.
Date
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
High
temp. ,
°F
36
61
51
40
35
40
43
39
50
50
43
37
52
44
60
54
52
49
60
68
58
60
64
52
45
50
50
50
65
Wind
veloc. ,
mpha
15
10
8
12
20
15
4
8
15
20
8
8
5
7
6
18
20
8
3
7
18
8
10
5
10
5
7
7
10
Precip. ,
in.b
T
0.42
T
0
0
0
T
0.35
0.55
0.03
0.28
0.32
0
0
0
0
0
T
0.36
0
T
0.02
0
0
0.02
T
0.01
0.62
T
Wind
dir.a
NE
SW
NW
NE
E
E
E
E
SW
NW
NE
NE
SE
NE
N
E
E
NE
E
SW
SW
NW
NW
SE
NE
NE
E
E
SW
Lake Notes
level
ft.c
601.11 Ice piled near shore.
600.95 Ice on lake.
600.80 Ice on lake.
600.97
601.10 White caps @ 1400 hrs.
601.03
600.98
601.12
601.28
600.88
601.13
601.15
601.06
601.18
601.08
601.22
601.32
601.30
601.17
601.06
601.00
601.01
601.10
601.17
601.23
601.23
601.18
601.24
601.07
a Wind velocities and direction are from Lakewood pumping station
records and are not official. The values are based on observations
by the plant operators.
b Precipitation values are from U.S. Weather Bureau at Duluth Inter-
national Airport.
c International Great Lakes Datum.
-------
APPENDIX A-l (CONTINUED) MONTH OF JUNE, 1974.
Date
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
High
temp. ,
°F
60
62
59
68
55
56
53
68
54
68
65
67
58
74
52
56
54
68
68
58
60
54
52
64
56
67
65
64
73
76
Wind
veloc. ,
mpha
3
8
3
3
10
10
3
5
15
8
15
12
5
10
18
18
5
10
7
8
8
12
10
8
5
3
8
8
12
20
Precip. ,
in.b
T
0.05
0.12
0.37
0
1.26
T
0
1.22
0.33
0.02
T
0
0.23
0.04
T
T
T
0
T
0
0
0
0
0
0
0
0
0.43
0
Wind
dir.a
SE
SW
W
SE
E
E
NE
S
NE
NW
NW
NW
E
NW
NW
NW
NW
SW
SW
NE
NE
NE
E
E
NE
E
E
NE
SW
SW
Lake Notes
level
ftc
601.19
601.22
601.31
601.26
601.39
601.44
601.28
601.32
601.52
601.30
601.33
601.36
601.46
601.48
601.32
601.31
601.44
601.54
601.49
601.52
601.51
601.50
601.50
601.52
601.52
601.53
601.57
601.58
601.52
601.40
a Wind velocities and direction are from Lakewood pumping station
records and are not official. The values are based on observations
by the plant operators.
b Precipitation values are from U.S. Weather Bureau at Duluth Inter-
national Airport.
c International Great Lakes Datum.
-------
APPENDIX A-l (CONTINUED) MONTH OF JULY, 1974.
Date
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
High
temp. ,
°F
65
60
66
70
79
64
72
68
72
57
55
59
62
79
60
63
79
65
62
54
79
62
60
82
72
78
72
62
63
Wind
veloc. ,
mpha
8
8
15
8
12
10
10
8
18
18
12
4
15
15
10
8
12
10
15
12
7
8
8
8
8
10
15
15
10
8
Precip. ,
in.b
0.03
0
0.14
0
T
T
0
0.04
T
0
0
0.12
0.40
0
0
0.02
0.15
T
0.25
0
3.40
0
0
0.29
0
T
T
T
0.01
T
0
Wind
dir.a
E
NE
W
NW
SW
SW
SW
SW
E
E
E
E
NW
W
NE
SE
SW
NW
NE
E
E
SW
E
NE
SW
W
W
W
NW
NW
Lake Notes
level
ftc
601.56
601.61
601.63
601.50
601.66
601.69
601.71
601.71
601.76
601.85
601.82
601.75
601.67
601.58
601.68
601.73
601.79
601.65
601.75
601.80
601.79
601.71
601.75
601.84
601.76
601.64
601.53
601.51
601.54
601.54
601.62
a Wind velocities and direction are from Lakewood pumping station
records and are not official. The values are based on observations
by the plant operators.
b Precipitation values are from U.S. Weather Bureau at Duluth Inter-
national Airport.
c International Great Lakes Datum.
-------
APPENDIX A-l (CONTINUED) MONTH OF AUGUST, 1974.
Date
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
High
temp. ,
°F
67
58
56
74
74
75
72
66
66
63
63
75
64
64
68
73
74
68
68
76
72
64
62
62
75
68
67
62
61
64
58
Wind
veloc. ,
mpha
3
8
5
5
5
5
3
8
15
12
5
10
8
15
5
7
8
5
Calm
12
5
7
5
15
10
15
10
0
15
12
10
Precip. ,
in."
0.40
1.23
0.25
T
T
0
0.02
0
0
0.45
0.07
0.07
0.04
T
T
0
0.01
T
0
0.01
0.05
T
T
T
0.95
T
0
0.09
0
0.13
0.02
Wind
dir.a
W
NE
NE
NW
W
SW
SE
E
E
NE
SW
NW
NE
NE
E
SW
W
S
SE
SW
W
NE
NE
S
W
W
-
W
W
W
Lake Notes
level
ftc
601.72
601.84
601.76
601.72
601.78
601.80
601.82
601.85
601.93
602.08
601.93
601.81
601.86
602.04
601.99
601.84
601.85
601.87
601.94
602.03
601.96
601.82
601.88
601.99
602.02
601.78
601.79
601.92
601.75
601.82
601.68
a Wind velocities and direction are from Lakewood pumping station
records and are not official. The values are based on observations
by the plant operators.
b Precipitation values are from U.S. Weather Bureau at Duluth Inter-
national Airport.
c International Great Lakes Datum.
-------
APPENDIX A-l (CONTINUED) MONTH OF SEPTEMBER, 1974.
Date
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
High
temp.,
°F
58
55
62
60
59
55
56
62
53
52
66
49
52
64
60
66
56
71
62
57
Wind
veloc . ,
mpha
5
8
7
0
7
10
5
7
10
10
10
10
15
12
10
10
7
10
8
10
Precip. ,
in.b
T
T
0
0
0
0.02
0.13
0.02
0.01
0.01
0.17
0.18
T
0
0
0.02
0
0
0.03
0.01
Wind
dir.a
W
NW
SW
—
E
E
SE
NW
E
E
SW
E
W
SW
NW
SW
NE
SW
SW
SW
Lake Notes
level
£t.c
601.82
601.79
601.74
601.82
601.88
601.93
601.89
601.76
601.89
602.03
601.84
601.85
601.73
601.83
601.75
601.79
601.88
601.89
601.80
601.84
a Wind velocities and direction are from Lakewood pumping station
records and are not official. The values are based on observations
by the plant operators.
b Precipation values are from U.S. Weather Bureau at Duluth Inter-
national Airport.
c International Great Lakes Datum.
-------
APPENDIX A-2 RAW WATER PUMPING
1974.
SCHEDULE, DULUTH LAKEWOOD PUMPING STATION,
Time
Date
4-19
4-22
4-23
4-24
4-25
4-26
4-29
4-30
5-1
5-2
5-3
5-6
5-7
5-8
5-9
5-10
Start
0830
2130
0830
1200
2400
0830
2200
0830
0800
0740
0830
1500
0800
0830
2400
0830
2400
0830
0615
0830
0800
0830
1000
0100
0830
2400
0830
0800
0830
0745
0830
0750
Stop
2000
2400
0500
2100
0830
1530
0830
2400
0830
0830
1540
2400
0830
2000
0830
1900
0830
2400
0830
2345
0830
0900
1700
0830
1700
0830
1200
0830
2345
0830
2345
0830
Total hours
of pumping
11.5
2.5
20.5
9.0
8.5
7.0
10.5
15.5
0.5
0.5
7.16
5.00
0.5
11.5
8.5
10.5
8.5
15.5
2.25
15.25
0.5
0.5
7.0
7.5
8.5
8.5
15.5
0.5
15.25
0.75
15.25
0.67
Total Volume
pumped, 1,000 gal.
13280
19530
16580
16480
15180
15300
11950
18850
18080
16860
14870
14070
16080
15290
15200
15170
-------
A-2
Date
5-11
5-12
5-13
5-14
5-15
5-16
5-17
5-18
5-19
5-20
5-21
5-22
5-23
5-24
5-25
5-26
5-27
Time
Start
0830
0730
0830
0830
0025
0830
0530
0830
0745
0830
1345
0830
0830
0830
0000
0830
1420
0000
0830
0740
0830
0730
0830
0830
0800
0830
1200
0000
Stop
2345
0830
0830
1800
0830
2300
0830
2345
0830
2345
0830
2345
0700
1530
0830
1230
2000
0830
2400
0830
2345
0830
2345
2345
0830
0810
1900
0830
Total hours
of pumping
15.25
1.00
24.0
9.5
8.083
14.5
3.0
15.25
0.75
15.25
18.75
15.25
22.5
7.0
8.5
4.0
5.66
8.5
15.5
0.33
15.25
1.00
15.25
15.25
0.5
23.66
7.0
8.5
Total Volume
pumped, 1,000 gal.
15380
22900
16580
16680
15070
14480
18090
14400
21550
14380
17200
15600
15430
14440
14880
22660
14520
-------
APPENDIX A-2 (CONTINUED)
Date
5-28
5-29
5-30
5-31
6-1
6-2
6-3
6-4
6-5
6-6
6-7
6-8
6-9
6-10
6-11
Time
Start
0830
0000
0830
1800
0830
0745
0830
0800
0830
0800
0830
1430
0830
0000
0415
0830
0000
0830
0800
0830
0745
0830
0620
0830
0720
0830
0830
2400
0830
0620
Stop
1800
0830
1520
2400
2345
0830
2345
0830
2345
0830
1330
0830
1900
0330
0830
2030
0830
2400
0830
2345
0830
2345
0830
2345
0830
0830
1800
0830
2400
0830
Total hours
of pumping
9.5
8.5
6.83
6.0
15.25
0.75
15.25
0.5
15.25
0.5
5.0
18.0
10.5
3.5
4.25
12.0
8.5
15.5
0.5
15.25
0.75
15.25
2.14
15.25
1.14
24.0
9.5
8.5
15.5
2.14
Total Volume
pumped , 1 , 000 gal .
17150
12890
15140
14910
14990
22140
17120
19490
15340
15310
16620
15750
23090
16980
17000
-------
APPENDIX A-2 (CONTINUED)
Date
6-12
6-13
6-14
6-15
6-16
6-17
6-18
6-19
6-20
6-21
6-22
6-23
6-24
6-25
6-26
6-27
6-28
6-29
Time
Start
0830
0630
0830
0745
0830
2350
0830
0800
0830
0830
2400
0830
2400
0830
0610
0830
0830
0800
0830
0830
0830
2400
0830
0830
0830
1545
0830
0830
0800
Stop
2400
0830
2345
0830
2145
0830
2345
0830
0830
1700
0830
1900
0830
2400
0830
0830
2345
0830
2345
0830
2100
0830
0830
0830
1515
0830
0715
0510
0830
Total hours
of pumping
15.5
2.0
15.25
0.75
13.25
8.67
15.25
0.5
24.0
8.5
8.5
10.5
8.5
15.5
2.33
24.0
15.25
0.5
15.25
24.0
12.5
8.5
24.0
24.0
6.75
16.75
22.75
20.67
0.5
Total Volume
pumped, 1,000 gal.
16540
15230
20900
14990
22920
16050
18080
17040
22970
14920
14720
23010
20050
22980
22850
22320
21700
20050
10
-------
APPENDIX A-2 (CONTINUED)
Date
6-30
6-31
7-1
7-2
7-3
7-4
7-5
7-6
7-7
7-8
7-9
7-10
7-11
7-12
7-13
7-14
7-15
Time
Start
0830
0625
0830
2045
0830
2045
0830
0830
0630
0830
2100
0830
0045
0830
0800
0830
0830
0830
0830
0830
0830
2230
0830
2100
0830
1410
0830
1945
Stop
0500
0830
1745
0715
1745
0715
0630
0230
0830
1430
0830
2200
0830
2345
0830
0830
0830
0830
0830
0830
2030
0830
1910
0830
1015
0830
1730
0830
Total hours
of pumping
20.5
2.09
9.67
10.5
9.67
10.5
22.0
18.0
2.0
6.0
11.5
13.5
7.75
15.25
0.5
24.0
24.0
24.0
24.0
24.0
12.0
10.0
10.67
11.5
1.75
18.33
9.0
12.75
Total Volume
pumped , 1 , 000 gal .
21280
18730
18730
20910
19090
16410
20160
14800
22910
23120
23120
22920
22850
22850
20830
21140
19110
20570
11
-------
APPENDIX A-2 (CONTINUED)
Date
8-2
8-3
8-4
8-5
8-6
8-7
8-8
8-9
8-10
8-11
8-12
8-13
8-14
8-15
8-16
8-17
8-18
Time
Start
0830
0730
0830
0715
0830
0830
2400
0830
0820
0830
0715
0830
0830
1945
0800
0830
0800
0830
0830
0700
0830
0925
0830
2100
0830
1830
0830
0800
0830
Stop
2400
0830
2345
0830
0830
2000
0830
0700
0830
0330
0830
0830
1900
0115
0830
2345
0830
0700
0300
0830
0500
0830
1700
0830
1730
0400
2345
0830
0830
Total hours
of pumping
15.5
1.0
15.25
1.25
24.0
11.5
8.5
22.5
0.166...
19.0
1.25
24.0
10.5
5.5
0.5
15.25
0.5
22.5
18.5
1.5
20.5
23.083...
8.25
11.5
9.0
9.5
15.25
0.5
24.0
Total Volume
pumped, 1,000 gal.
15630
15630
23080
19090
21470
19180
22730
15630
14920
21570
18940
19560
21980
19080
17620
14920
22850
12
-------
APPENDIX A-2 (CONTINUED)
Date
7-16
7-17
7-18
7-19
7-20
7-21
7-22
7-23
7-24
7-25
7-26
7-27
7-28
7-29
7-30
7-31
8-1
Time
Start
0830
2030
0830
0100
0830
0830
0830
1700
0830
1400
0830
2000
0830
1400
0830
0600
0830
0830
0830
0730
0830
0830
2400
0830
2130
0830
0630
0830
0745
Stop
1830
0830
2400
0830
0830
0830
1600
0830
0900
0830
1715
0600
1215
0830
0100
0830
0830
0830
2345
0830
0830
2155
0830
1930
0830
0500
0830
0400
0830
Total hours
of pumping
10.0
12.0
15.5
7.5
24.0
24.0
7.5
15.5
0.5
18.5
8.75
10.0
3.75
18.5
16.5
2.5
24.0
24.0
15.25
1.0
24.0
13.41
8.5
11.0
11.0
20.5
2.5
19.5
0.75
Total Volume
pumped , 1 , 000 gal .
20800
21740
22930
22850
21970
17950
17850
20820
17600
22290
22560
15210
22950
20730
20790
21260
19000
13
-------
APPENDIX A-2 (CONTINUED)
Date
8-19
8-20
8-21
8-22
8-23
8-24
8-25
8-26
8-27
8-28
8-29
8-30
8-31
9-1
9-2
9-3
9-4
9-5
Time
Start
0830
0100
0830
1015
0830
2400
0800
0830
0630
0830
0815
0830
0040
0830
0830
0830
1300
1200
1030
0830
0800
0830
1130
1030
0830
1700
1100
Stop
2100
0830
0730
0830
2100
0500
0830
2400
0830
2400
0830
2225
0830
0300
0830
0900
0615
0815
2400
2345
0830
0400
0130
0830
1200
0400
0830
Total hours
of pumping
12.5
7.5
23.0
22.25
12.5
5.0
0.5
15.5
2.0
15.5
0.25
13.91
7.83
18.5
24.0
0.5
17.25
20.25
13.5
15.25
0.5
19.5
14.0
22.0
3.5
11.0
21.5
Total Volume
pumped, 1,000 gal.
18940
21780
21400
17050
16500
14920
20700
17540
22750
16830
19200
12790
14920
18480
13270
20850
13740
20380
14
-------
Date
9-6
9-7
9-8
9-9
9-10
9-11
9-12
9-13
9-14
9-15
9-16
9-17
9-18
9-19
9-20
Time
Start
0830
1830
0800
0830
0830
0830
1830
1200
1200
1200
0900
0830
0800
0830
2115
0830
0830
0830
0745
0830
Stop
1630
2400
0830
2345
0830
1130
0630
0600
0830
0215
2400
2345
0830
0800
0830
0830
1530
0900
0830
0830
Total hours
of pumping
8.0
5.5
0.5
15.25
24.0
3.0
12.0
18.0
20.5
14.25
15.0
15.25
0.5
23.5
11.25
24.0
7.0
0.5
0.75
24.0
Total Volume
pumped, 1,000 gal.
13260
14450
22790
14210
17060
19420
13500
13700
14920
22280
10480
22730
15660
990
22730
15
-------
APPENDIX A-3 RAW AND EFFLUENT WATER SAMPLE PARAMETERS, DULUTH LAKEWOOD
PUMPING STATION, 1974
Date
5-14
5-16
5-17
Unit
Raw
MM-1
MM-2
BIF
ERD-2
MM-1
MM-2
BIF
ERD-2
MM-1
MM-2
MM-1
MM-2
BIF
ERD-2
Raw
MM-1
MM-2
BIF
ERD-2
ERD-2
Raw
MM-1
MM-2
BIF
ERD-2
MM-1
MM-1
MM-2
BIF
ERD-2
Raw
MM-1
MM-2
MM-2
BIF
ERD-2
Run
6
36
7
10
6
36
7
10
6
37
7
37
8
10
8
38
8
10
11
8
38
9
11
9
10
39
9
11
10
39
40
9
12
Turb,
FTU
1.20
0.27
0.19
0.29
0.40
0.23
0.21
0.30
0.30
0.17
0.14
0.15
0.10
0.16
0.14
0.93
0.17
0.24
0.28
0.43
0.35
1.4
0.16
0.11
0.54
0.38
0.11
0.18
0.12
0.55
0.25
0.79
0.25
0.11
0.20
0.22
0.34
pH
7.80
7.40
7.05
7.80
7.70
7.00
7.00
7.80
7.65
7.10
7.15
7.00
7.00
7.80
7.80
7.10
7.00
7.20
7.90
7.80
7.20
7.70
7.20
7.20
7.60
7.60
7.25
7.20
7.25
7.85
7.75
7.90
7.30
7.20
7.25
7.80
7.8+
Temp,
°F
33
37
37
37
37
33
34
37
37
37
34
34
38
38
38
38
37
37
36
37
33
37
39
35
37
38
Alk,
mg/1
42
32
33
42
42
32
33
41
41
31
33
33
32
41
40
38
32
33
39
39
38
40
31
32
40
40
34
35
34
42
42
43
35
34
35
42
42
Hardness
mg/1
Mumi-
num,
mg/1
Iron,
mg/1
16
-------
APPENDIX A-3 (CONTINUED)
Date
5-18
5-20
5-21
5-22
Unit
Raw
MM-1
MM-1
MM-2
BIF
ERD-2
Raw
MM-1
MM-2
BIF
ERD-2
MM-1
MM-2
BIF
ERD-2
MM-1
MM-2
BIF
ERD-2
MM-1
Raw
MM-1
MM-2
BIF
ERD-2
MM-1
MM-2
BIF
ERD-2
MM-1
MM-2
BIF
ERD-2
MM-1
Run
10
11
40
9
12
12
41
10
13
12
41
10
13
13
41
10
13
14
14
42
10
13
15
42
11
13
15
43
11
13
16
Turb,
FTU
1.3
0.14
0.43
0.24
0.35
0.25
0.74
0.28
0.53
0.26
0.34
0.15
0.11
0.40
0.15
0.19
0.08
0.34
0.17
0.20
0.84
0.27
0.35
0.32
0.19
0.22
0.08
0.18
0.17
0.25
0.20
0.20
0.09
0.30
pH
7.85
7.2
7.25
7.2+
7.85
7.8+
7.9
7.8
7.5
7.85
7.9+
7.35
7.25
7.9+
7.9
7.25
7.2+
7.85+
7.85
7.3
7.8+
7.3
7.2+
7.85+
7.8
7.3
7.2
7.85
7.75
7.50
7.28
7.95
7.90
7.39
Temp,
°F
33
38
34
35
37
38
34
35
38
35
36
36
35
35
35
37. J
38
32
35
34
35
36
34
35
35
35
36
35
34..
34
34.!
34.!
Alk,
mg/1
43
33
34
34
42+
41+
42
36
38
42
42
35
34
42
42
35
34
42
42
35
42
36
34
42
43
38
36
42
40
33
32
39
39
33
Hardness
mg/1
Alumi-
num,
mg/1
Iron,
mg/1
17
-------
APPENDIX A-3 (CONTINUED)
Date
5-23
5-24
Unit
MM-1
BIF
ERD-2
MM-1
MM-2
Raw
MM-1
Raw
MM-1
BIF
Raw
MM-1
MM-2
BIF
ERD-2
MM-1
MM-2
BIF
ERD-2
MM-1
MM-2
ERD-2
MM-1
Raw
MM-1
MM-2
BIF
ERD-2
BIF
MM-1
MM-1
MM-2
BIF
ERD-2
MM-1
MM-2
BIF
ERD-2
Run
16
11
13
17
43
17
17
11
18
44
12
13
18
44
12
13
19
45
13
19
20
45
12
13
12
20
21
46
13
13
21
46
13
13
Turb,
FTU
0.42
0.46
0.18
0.50
0.13
0.90
0.45
0.82
0.25
0.20
1.5
0.30
0.10
0.09
0.11
0.25
0.15
0.29
0.20
0.35
0.15
0.16
0.47
1.0
0.20
0.15
0.40
0.16
1.6
0.16
0.18
0.14
0.40
0.18
0-15
0.10
0.30
0.19
PH
7.38
7.90
7.88
7.40
7.20
7.90
7.35
7.80
7.38
7.90
7.80
7.39
7.35
7.85
7.90
7.55
7.20
7.85
7.85
7.40
7.25
7.80
7.35
8.00
7.30
7.40
8.05
8.00
7.99
7.39
7.38
7.30
7.90
7.95
7.30
7.22
7.63
7.71
Temp,
°F
36
34.5
35
34.5
36
34
36
36
35
34.5
35
36
35
35
34.5
34.5
34.5
34.5
32
35
35.5
37.5
35
35.5
35
35
35
35
35
35
35
35
Alk,
mg/1
33
39
39
33
32
40
33
39
33
39
40
34
34
39
38
35
32
38
39
33
33
38
32
42
33
34
40
40
39
32
32
31
40
40
32
30
38
38
Hardness
mg/1
Alumi-
num,
mg/1
Iron,
mg/1
18
-------
APPEM
Date
5-25
5-28
5-29
IX A-T (T.ONTTNTTED)
Unit
MM-1
MM-2
BIF
ERD-2
Raw
MM-1
MM-2
BIF
ERD-2
MM-1
MM-2
Raw
BIF
ERD-2
MM-1
MM-2
BIF
ERD-2
Raw
BIF
MM-1
MM-2
BIF
ERD-2
MM-1
MM-2
BIF
ERD-2
Raw
MM-2
MM-1
MM-2
BIF
ERD-2
Raw
Run
22
47
13
13
22
47
14
13
22
47
14
13
23
48
15
14
15
23
45
16
14
24
48
16
14
49
24
49
16
14
Turb,
FTU
0.13
0.21
0.31
0.24
0.87
0.13
0.11
0.45
0.20
0.75
0.08
0.90
0.35
0.27
0.13
0.10
0.95
0.28
0.84
0.56
0.34
0.23
0.22
0.18
0.20
0.90
0.45
0.27
0.95
0.26
0.57
0.11
0.30
0.16
0.93
PH
7.38
7.30
7.98
7.98
7.99
7.35
7.34
7.97
7.99
7.30
7.25
7.50
7.99
7.50
7.45
7.40
7.80
7.95
7.55
7.98
7.45
7.40
7.91
7.90
7.51
7.40
8.00
7.99
8.10
7.45
7.35
7.21
7.65
7.87
7.81
Temp,
°F
34.5
35
35
35.5
35
35
35
35
35
35
35
35
35
36
35
35
35
35
36
35.5
36
36
36
35.5
35
35
36.5
36.5
35
Alk,
mg/1
31
32
40
39
40
31
32
40
39
32
31
37
40
37
35
31
39
40
42
38
33
34
40
38
34
33
43
42
40
34
36
35
43
43
44
Hardness
mg/1
Alumi-
num,
mg/1
Iron,
mg/1
19
-------
APPENDIX A-3 (CONTINUED)
Date
5-30
5-31
Unit
MM-1
MM-2
BIF
ERD-2
MM-1
MM-2
MM-1
MM-2
BIF
ERD-2
Raw
MM-1
MM-2
MM-1
BIF
ERD-2
BIF
MM-1
MM-2
BIF
ERD-2
MM-2
MM-1
MM-2
BIF
ERD-2
Raw
MM-1
MM-1
MM-2
BIF
Raw
MM-1
MM-2
BIF
Raw
Run
24
49
17
14
25
49
25
50
17
14
25
50
26
17
14
17
26
50
18
14
50
26
51
18
14
27
27
51
18
27
51
18
Turb,
FTU
1.50
0.09
0.13
0.15
0.10
0.83
0.10
0.09
0.21
0.17
0.76
0.08
0.08
0.15
0.34
0.15
0.33
0.13
0.06
0.18
0.15
0.50
0.16
0.36
0.24
0.18
0.80
0.28
0.16
0.32
0.24
0.89
0.11
0.36
0.19
0.75
pH
7.20
7.09
7.72
7.62
7.21
7.42
7.47
7.35
7.85
7.90
7.71
7.49
7.39
7.48
7.93
7.90
7.72
7.16
7.08
7.70
7.60
7.15
7.09
7.18
7.34
7.42
7.39
7.20
7.45
7.40
7.80
7.90
7.45
7.41
7.91
7.90
Temp,
°F
35
36
36
35
35
35.5
37
37
36.5
35
36.5
37
35
35.5
36.5
35
35
35
Alk,
mg/1
36
35
42
42
37
33
37
34
40
43
42
35
37
37
43
43
43
37
36
43
43
36
33
36
40
40
40
36
39
39
43
43
39
39
43
43
Hardness
mg/1
Alumi-
num,
mg/1
Iron,
mg/1
20
-------
APPENDIX A-3 (CONTINUED)
Date
6-1
6-3
6-4
6-5
Unit
Raw
MM-1
MM- 2
BIF
MM-1
MM- 2
BIF
ERD-2
Raw
Raw
MM-1
MM- 2
BIF
ERD-2
MM- 2
MM-1
BIF
ERD-2
Raw
MM-1
MM- 2
BIF
ERD-2
Raw
MM-1
MM- 2
BIF
ERD-2
BIF
MM-1
Raw
MM- 2
BIF
ERD-2
Run
27
51
18
28
52
19
15
28
52
19
15
52
28
19
15
29
53
19
15
29
53
19
15
19
29
53
20
15
Turb,
FTU
0.84
0.10
0.50
0.26
0.15
0.10
0.20
0.55
0.77
0.80
0.09
0.15
0.19
0.18
0.08
0.10
0.15
0.15
0.80
0.14
0.12
0.15
0.13
0.77
0.10
0.07
0.18
0.16
0.15
0.07
0.85
0.08
0.33
0.14
PH
7.75
7.30
7.45
7.85
7.45
7.35
7.80
7.43
7.91
7.88
7.48
7.42
7.70
7.60
7.44
7.40
7.70
7.65
8.00
7.40
7.50
8.05
7.90
8.00
7.55
7.50
8.00
7.95
7.99
7.40
8.00
7.45
8.00
7.95
Temp,
°F
36
36.5
36.5
36.5
37
36.5
Alk,
mg/1
43
39
39
43
39
38
42
40
43
40
35
37
41
41
38
35
41
41
42
35
36
41
38
42
34
35
40
38
41
35
41
35
37
39
Hardness
mg/1
Alumi-
num,
mg/1
Iron,
mg/1
21
-------
APPENDIX A-3 (CONTINUED)
Date
6-6
6-7
Unit
BIF
Raw
MM-1
MM-2
ERD-2
MM-1
MM-2
BIF
ERD-2
Raw
MM-1
MM-1
MM-2
BIF
ERD-2
Raw
ERD-2
Raw
MM-1
MM-2
BIF
ERD-2
MM-1
Mrl~^
BIF
Raw
Raw
Raw
BIF
MM-1
MM-1
MM-2
BIF
Raw
MM-1
MM-2
BIF
Run
20
30
54
15
30
54
20
15
30
31
54
20
15
15
31
54
20
15
31
54
20
20
31
32
54
21
32
54
21
Turb,
FTU
0.28
0.75
0.08
0.15
0.14
0.10
0.09
0.19
0.14
0.69
0.05
0.12
0.06
0.18
0.15
0.75
0.24
0.74
0.09
0.05
0.20
0.12
0.11
0.09
0.15
0.68
2.2
4.6
0.50
0.13
0.15
0.07
0.63
2.8
0.15
0.07
0.52
PH
7.99
8.00
7.45
7.55
7.60
7.40
7.60
8.00
7.85
8.05
7.55
7.60
7.50
7.90
7.95
8.00
7.90
8.05
7.55
7.50
8.00
7.90
7.45
7.50
7.99
8.00
8.40
8.00
7.95
7.49
7.45
7.50
7.90
8.00
7.55
7.50
7.95
Temp,
°F
37
37
37
36.5
40
37.5
39
38
37
37
37
34
37
38
35
33
33
35
34
Alk,
mg/1
42
42
36
38
41
34
37
42
38
43
34
35
34
40
39
42
39
42
35
34
40
39
33
35
39
40
42
43
39
34
34
34
38
42
35
34
40
Hardness
mg/1
Alumi-
num,
mg/1
Iron,
mg/1
22
-------
'APPENDIX A-3 (CONTINDED)
Date
6-8
6-10a
6-11
Unit
MM-1
MM-2
BIF
Raw
MM-1
MM-2
BIF
Raw
MM-1
MM-2
BIF
Raw
ERD-2
ERD-2
MM-1
MM-2
BIF
Raw
MM-1
MM-2
BIF
ERD-2
MM-1
BIF
ERD-2
Raw
MM-1
MM-2
BIF
ERD-1
MM-1
MM-2
BIF
ERD-1
MM-2
Run
32
54
21
32
54
21
33
55
22
17
17
34
55
22
33
55
23
18
33
23
18
34
55
24
1
34
55
25
1
56
Turb,
FTU
0.09
0.04!
0.31
2.0
0.23
0.08
0.31
1.6
0.43
0.42
0.88
5.6
4.9
6.1
0.13
0.12
0.70
3.5
0.14
0.10
0.60
6.3
0.96
0.56
6.30
1.90
0.25
0.06
0.50
0.56
0.12
0.11
0.49
0.19
0.23
pH
7.60
7.45
7.95
7.99
7.55
7.50
7.95
8.00
6.30
6.50
7.20
7.35
7.35
7.30
7.42
7.38
7.60
7.55
6.60
6.60
7.00
6.90
6.52
7.00
7.00
7.00
6.50
6.49
7.00
7.00
6.50
6.50
7.06
6.90
6.60
Temp,
°F
37.5
39.5
38
37
37.5
39
38
38
39.5
38.5
37.5
39
37
37.5
37.5
38
37.5
34
36
34
35
38
38
38
37.5
38
39
37.5
38.5
37.5
37
37.5
39.5
Alk,
mg/1
37
33
39
42
36
33
39
42
36
37
39
42
40
41
36
37
39
41
37
36
42
42
37
42
42
42
36
37
42
42
37
37
43
42
37
Hardness
mg/1
Alumi-
num,
mg/1
Iron,
mg/1
23
-------
APPENDIX A-3 (CONTINUED)
Date
6-12
6-13
6-14
Unit
MM-1
MM- 2
BIF
ERD-1
Raw
MM-1
MM-2
BIF
ERD-1
Raw
BIF
MM-2
Raw
MM-2
BIF
ERD-1
MM-1
MM-2
BIF
ERD-1
MM-1
MM-1
MM-2
BIF
ERD-1
Raw
MM-1
Raw
MM-1
MM-2
BIF
2RD-1
MM-1
MM-2
BIF
MM-2
Run
34
56
25
1
35
56
25
1
25
56
57
26
1
35
57
26
1
36
36
57
28
1
36
37
58
28
2
37
58
28
59
Turb,
FTU
0.16
0.17
2.2
0.35
4.3
0.13
0.08
0.74
0.19
2.6
0.60
0.11
2.3
0.90
0.70
0.09
0.09
0.15
0.55
0.32
0.20
0.08
0.39
0.66
0.14
2.1
0.06
2.0
0.40
0.10
0.55
0.50
0.35
0.10
0.55
0.15
PH
6.60
6.50
7.10
6.95
7.20
6.80
6.90
7.35
7.10
7.35
7.55
7.15
7.45
7.40
7.30
7.10
6.90
6.66
6.89
6.98
6.59
6.90
6.99
7.35
7.35
7.35
6.78
7.50
6.95
6.99
7.40
7.05
6.84
6.30
6.82
6.73
Temp,
°F
37.5
39
38
37.5
38
38.5
41
38.5
39
37.5
42.5
42.5
38
41
41
42
39.5
38
39.5
39
39
40
40
37.5
42
38
42
41
41
41
40
Alk,
mg/1
37
35
42
41
43
37
35
38
40
40
41
35
42
38
37
39
36
36
41
41
35
35
36
40
42
41
34
42
37
36
40
41
40
36
41
36
Hardness
mg/1
Alumi-
num,
mg/1
Iron,
mg/1
24
-------
APPENDIX A-3 (CONTINUED)
Date
6-15
6-17
6-18
Unit
MM-1
MM-2
BIF
ERD-1
Raw
MM-1
MM-2
BIF
MM-1
MM-2
BIF,
ERD-1
Raw
Raw
MM-1
MM-2
BIF
ERD-1
MM-1
MM-2
BIF
ERD-1
Raw
MM-1
MM-1
MM-2
BIF
SRD-1
Raw
3RD-1
Raw
MM-1
MM-2
BIF
SRD-1
MM-1
MM-2
BIF
ERD-1.
Run
37
59
29
3
38
59
29
38
60
30
3
39
61
31
4
39
61
31
4
39
40
62
32
4
4
40
62
32
5
40
63
32
5
Turb,
FTU
0.38
0.12
0.34
0.28
1.9
0.16
0.13
0.37
0.10
0.15
0.40
0.11
1.6
0.95
0.08
0.11
0.61
0.13
0.11
0.21
0.26
0.15
0.90
0.16
0.14
0.21
0.22
0.14
0.93
0.11
1.10
0.08
0.45
0.19
0.45
0.85
0.16
0.12
o.in
pH
7.00
6.60
6.92
6.80
7.19
6.60
6.75
7.05
6.51
6.63
6.59
6.90
7.05
7.92
7.35
7.49
7.80
7.70
7.23
7.32
7.60
7.62
7.90
7.30
7.49
7.79
8.00
7.90
8.26
8.39
7.85
7.40
7.55
8.00
7.92
7.40
7.62
7.91
7.QO
Temp,
"F
40
41
39.5
40.5
38
40
39
39
36
38
36
36
36
38
38.5
38.5
38.5
39
38.5
38.5
38.75
39
38
37.5
39.5
39
38.5
40
38
39.5
38
39
39
39
39
38.5
38.5
39
Alk,
mg/1
41
35
39
40
41
36
36
41
36
38
43
43
42
44
35
39
42
41
33
34
38
40
43
34
37
39
45
42
42
42
43
35
39
43
42
35
39
43
43
Hardness
mg/1
Alumi-
num,
mg/1
Iron,
mg/1
25
-------
APPEND]
Date
6-19
6-20
6-21
pJ^jLTlICONTINUED^
Unit
MM-2
BIF
ERD-1
Raw
MM-2
MM-1
MM-2
BIF
ERD-1
Raw
MM-2
BIF
MM-1
MM-2
BIF
ERD-1
MM-2
MM-1
MM-2
BIF
Raw
MM-2
MM-1
MM-2
BIF
ERD-2
BIF
MM-2
BIF
ERD-2
MM-1
MM-2
MM-1
MM-2
BIF
ERD-2
Raw
Run
63
33
5
64
41
64
33
6
64
33
41
65
34
6
65
41
66
34
66
42
67
34
19
34
67
35
20
42
68
42
68
35
20
Turb,
FTU
0.14
0.25
0.10
0.89
0.20
0.09
0.22
0.18
0.13
0.93
0.11
0.15
0.08
0.07
0.30
0.08
0.11
0.09
0.13
0.22
0.83
0.14
0.16
0.12
0.25
0.30
0.15
0.12
0.15
0.09
0.10
0.08
0.08
0.10
0.22
0.16
1.30
PH
7.55
8.05
8.05
8.00
7.58
7.40
7.56
7.88
7.92
7.98
7.10
7.92
7.25
7.20
8.00
7.80
7.33
7.20
7.20
8.00
8.10
7.15
7.25
7.15
8.00
7.85
8.00
7.21
7.60
8.05
7.67
7.80
7.40
7.45
7.99
7.41
8.00
Temp,
°F
39
38.5
39
38
39
39
39
39
39
38
39
39
38.5
38.5
39
38
40
38
38
39
39
39
38
39
38
39
38
38.5
38
39
39
39
38.5
39.5
38
Alk,
mg/1
39
42
42
42
38
35
39
43
42
42
43
43
36
36
43
43
34
37
36
45
43
36
38
36
43
41
43
36
43
43
36
39
35
37
43
43
43
Hardness
mg/1
Alumi-
num,
mg/1
Iron,
mg/1
26
-------
APPENDIX A-3 (CONTINUED)
Date
6-22
6-24
6-25
Unit
ERD-2
BIF
Raw
MM-1
MM-2
BIF
ERD-2
MM-1
MM-2
BIF
ERD-2
MM-1
MM-2
MM-1
MM-2
BIF
ERD-2
Raw
Raw
MM-1
MM-2
BIF
ERD-2
MM-1
MM-2
BIF
ERD-2
Raw
BIF
MM-2
MM-1
MM-2
BIF
ERD-2
Raw
Run
20
35
42
69
36
21
42
69
36
21
43
70
43
70
36
21
44
71
37
22
44
71
37
22
38
71
44
7
38
23
Turb,
FTU
0.22
0.21
1.30
0.06
0.16
0.20
0.09
0.10
0.15
0.15
0.10
0.12
0.18
0.07
0.20
0.25
0.11
0.98
0.70
0.09
0.12
0.16
0.06
0.08
0.11
0.14
0.07
0.67
0.16
0.11
0.10
0.11
0.21
0.11
0.62
pH
8.05
7.48
7.95
7.35
7.60
7.80
7.95
7.40
7.55
8.15
8.11
7.65
7.50
7.40
7.50
7.85
7.15
7.75
7.90
7.35
7.50
7.90
7.85
7.48
7.60
8.00
7.95
8.05
7.95
6.85
7.50
7.65
7.95
7.70
8.00
Temp,
op
39.5
39.5
38.5
38
38.5
38.5
39
39
40
40
39
40
38.5
37
39
41
38.5
38.5
38.5
38.5
38.5
39
38
38.5
39
39.5
39.5
39.5
39.5
39
Alk,
mg/1
43
43
43
35
40
43
43
35
40
43
43
37
40
35
34
41
37
40
41
38
39
41
41
36
37
39
42
42
41
38
37
38
40
39
41
Hardness
mg/1
Alumi-
num,
mg/1
Iron,
mg/1
27
-------
APPENDIX A-3 (CONTINUED)
Date
6-26
6-27
-
Unit
MM-1
MM- 2
BIF
Raw
MM-1
MM-2
BIF
ERD-2
MM-1
MM-2
BIF
ERD-2
Raw
MM-2
BIF
MM-1
BIF
ERD-^2
Raw
BIF
ERD-2
MM-1
MM-2
Raw
MM-1
BIF
ERD-2
MM-2
MM-1
BIF
ERD-2
Raw
BIF
ERD-2
MM-1
MM-1
ERD-2
Run
44
73
38
45
73
39
20
45
73
39
24
74
40
45
41
25
41
25
45
75
46
42
26
Clear
Well
46
42
26
41
26
46
47
27
Turb,
FTU
0.20
0.26
0.14
0.66
0.28
0.16
0.16
0.07
0.11
0.32
0.09
0.10
0.67
1.5
0.18
0.35
0.14
0.08
0.67
0.10
0.05
0.70
0.08
3.00
0.07
0.30
0.07
0.25
0.10
0.13
0.10
0.67
0.11
0.09
0.33
0.14
0.12
PH
7.52
7.52
8.01
8.02
7.50
7.60
8.02
8.00
7.55
7.60
8.00
8.01
7.99
7.60
8.00
7.52
8.00
8.02
8.02
8.10
8.05
7.90
7.60
7.99
7.40
8.02
8.02
7.55
7.50
8.05
8.00
8.10
8.00
7.99
7.45
7.50
8.01
Temp,
°F
38.5
38
38.5
38.5
38.5
38.5
39
39
39
40
38.5
39
39
39
39
39
38
41
41
40
40
40
39
39
39.5
38.5
39
39.5
39
39
39.5
Alk,
mg/1
35
34
41
41
36
35
40
40
34
35
41
40
40
36
41
35
40
39
41
43
43
35
37
43
34
41
41
37
34
42
40
43
41
40
35
37
40
Hardness
mg/1
Alumi-
num,
mg/1
Iron,
mg/1
28
-------
APPENDIX A-3 (CONTINUED)
Date
6-28
6-29
7-1
Unit
MM-1
ERD-2
Raw
MM-1
ERD-2
Raw
MM-1
Raw
MM-1
BIF
ERD-2
Raw
Cloquet
MM- 2
Cloquet
BIF
Raw
Raw
Cloquet
MM-1
MM-2
Cloquet
BIF
ERD-2
MM-1
MM-2
Cloquet
BIF
MM-1
ERD-2
MM-1
BIF
ERD-2
Raw
MM-1
BIF'
ERD-2
Raw
Run
47
27
47
28
47
48
46
28
76
46
48
76
47
28
48
76
47
49
29
49
48
29
50
49
30
Turb,
FTU
0.14
0.11
0.62
0.33
0.16
0.66
0.65
0.64
0.06
0.33
0.08
2.80
0.10
0.50
0.66
3.00
0.12
0.07
0.20
0.07
0.38
0.13
0.34
0.11
0.11
0.06
0.26
0.13
0.65
0.07
0.21
0.15
0.77
pH
7.40
8.00
8.01
7.45
8.02
8.05
7.47
8.00
7.38
7.97
7.99
7.93
7.40
8.09
8.11
7.95
7.35
7.42
8.05
8.02
7.36
7.45
8.05
7.40
8.00
7.48
8.00
8.10
8.05
7.55
8.07
8.02
8.01
Temp,
°F
39
40
39.5
40
39.5
38.5
39.5
39.5
40
42.5
43.5
40
40
41.5
43.5
40.5
41
41.5
43.5
41
41
40.5
40.5
40.5
41.5
40.5
39.5
39.5
39.5
39.5
Alk,
mg/1
36
40
42
35
41
42
34
42
34
39
40
40
35
41
41
40
32
34
40
42
34
36
41
35
42
35
41
40
42
36
42
41
42
Hardness
mg/1
Alumi-
num,
mg/1
Iron,
mg/1
29
-------
APPENI
Date
7-2
7-3
-
7-4
»IX A-3 (CONTINUED)
Unit
MM-1
BIF
ERD-2
Raw
MM-1
BIF
ERD-2
MM-1
BIF
ERD-2
Raw
BIF
MM-1
MM-2
BIF
ERD-2
Raw
MM-1
MM-1
MM-2
BIF
ERD-2
MM-1
MM-2
BIF
ERD-2
Raw
BIF
Raw
MM-1
MM-2
BIF
ERD-2
MM-1
MM-1
MM-2
BIF
ERD-2
Run
50
49
30
50
49
30
51
49
30
49
51
77
50
30
51
52
77
50
31
52
78
51
32
51
53
78
52
32
53
54
78
52
32
Turb,
FTU
0.14
0.33
0.22
0.75
0.30
0.40
0.10
0.15
0.28
0.13
0.61
0.35
0.10
2.5
0.35
0.13
0.85
0.10
0.05
0.10
0.55
0.15
0.08
0.08
0.27
0.17
0.77
0.24
0.85
0.09
0.12
0.32
0.17
0.05
0.09
0.06
0.28
0.14
pH
7.60
8.00
8.04
7.99
7.23
7.60
7.90
7.29
8.02
7.94
8.01
7.85
7.50
7.45
7.90
7.90
7.99
7.48
7.50
7.47
7.91
7.90
7.35
7.50
8.15
7.80
8.00
8.12
8.01
7.40
7.48
8.05
7.85
7.20
6.90
7.33
7.52
7.62
Temp,
°F
40
40
39.5
38.5
40
40
39.5
43
42.5
43.5
42
39.5
40
40
40
39.5
39.5
40
40
40
40
40.5
41.5
41
41
40
44.5
41
43.5
43.5
41.5
44
40
41
40
41
Alk,
mg/1
35
41
41
42
32
43
43
30
43
44
43
43
32
34
42
42
43
32
32
34
42
42
31
34
42
42
41
41
41
32
34
41
40
32
29
35
41
41
Hardness
mg/1
Alumi-
num,
mg/1
Iron,
mg/1
30
-------
APPENDIX Ar-3 (CONTINUED)
Date
7-4 b
b
b
b
b
b
b
b
b
7-5 b
b
b
b
7-8
7-9
Unit
MM-1
MM-2
BIF
EKD-2
Raw
MM-1
MM-2
BIF
ERD-2
Raw
MM-1
MM-2
BIF
ERD-2
MM-1
MM-2
BIF
ERD-2
Raw
BIF
MM-1
MM-2
BIF
ERD-2
MM-1
MM-2
MM-1
MM-2
BIF
ERD-2
Raw
MM-1
BIF
ERD-2
Raw
Run
54
79
52
33
55
79
52
33
55
79
52
33
56
80
53
34
53
56
80
54
34
56
80
57
81
54
34
57
54
34
Turb,
FTD
0.07
0.09
0.18
0.12
0.59
0.28
0.18
0.44
0.11
0.61
0.12
0.06
0.20
0.09
0.14
0.35
0.05
0.14
0.68
0.30
0.05
0.08
0.25
0.05
0.19
0.09
0.08
0.09
0.20
0.10
0.68
0.07
0.20
0.07
0.67
pH
6.49
6.70
7.15
7.72
7.05
6.51
6.65
7.13
7.00
7.10
6.50
6.67
7.20
7.10
7.30
7.55
7.60
7.93
7.98
7.65
7.15
7.33
7.85
7.86
7.12
7.55
7.15
7.53
8.01
8.08
7.98
6.92
7.30
7.43
7.55
Temp,
°F
41.5
41.5
41.5
41.5
41
40.5
41
40.5
41
41
41
41
40.5
40.5
40
40
40
40
39
39
39
39
40
40
40
40.5
40.5
40.5
39.5
39.5
40
40
39.5
Alk,
mg/1
31
35
41
40
40
32
35
40
38
40
32
34
40
40
32
37
43
43
43
43
32
39
43
43
31
37
30
38
41
44
43
37
44
44
44
Hardness
mg/1
Alumi-
num,
mg/1
Iron,
mg/1
31
-------
APPENDIX A-3 (CONTINUED)
Date
7-10
7-11
Unit
ERD-2
MM-1
MM-1
MM- 2
BIF
ERD-2
Raw
MM-2
MM-1
MM-2
BIF
ERD-2
Raw
BIF
MM-2
MM-1
MM-2
BIF
MM-1
BIF
MM-2
ERD-2
MM-2
MM-1
MM-2
BIF
ERD-2
Raw
MM-2
MM-1
MM-1
MM-2
BIF
BIF
MM-2
Raw
MM-1
MM-2
BIF
ERTI-?
Run
34
57
58
82
54
35
82
58
83
55
35
55
84
59
84
56
59
56
84
35
85
60
85
57
35
85
60
61
86
57
57
87
61
87
58
36
Turb,
FTU
0.08
0.14
0.60
1.80
0.25
0.19
0.99
2.1
0.43
2.1
0.32
0.15
0.90
0.41
1.60
0.40
0.11
0.38
0.06
0.30
0.05
0.08
0.30
0.11
0.07
0.17
0.12
0.71
0.12
0.17
0.20
0.09
0.27
0.31
0.09
2.10
0.10
0.15
0.40
0.10
PH
7.48
6.75
7.23
7.67
8.10
8.13
8.11
7.10
7.05
7.50
8.00
7.90
7.99
7.99
7.43
7.99
7.50
7.95
7.15
8.05
7.50
8.12
7.70
7.50
7.53
7.95
7.86
7.90
7.53
7.31
7.38
7.52
7.90
7.95
7.62
8.12
7.40
7.70
7.92
7.91
Temp,
°F
55
55
55
55
55
50
49
48
48
50
47
51.5
48.5
48.5
48.5
48
47
46
46.5
44
45
44
46
43
44
44
44
44
44
46
47
45
46
46.5
46
Alk,
mg/1
44
30
30
40
44
44
44
38
29
38
42
43
43
42
37
41
34
44
29
44
37
44
43
32
39
45
45
45
39
31
34
39
45
45
39
45
34
39
45
45
Hardness
mg/1
41
46
44
47
45
44
45
47
42
42
42
47
43
45
45
44
44
44
44
44
44
44
44
44
44
45
44
44
44
44
44
44
Alumi-
num,
mg/1
Iron,
mg/1
0
0.0
0
0.0
0.0
0
32
-------
APPENDIX A-3 (CONTINUED)
Date
7-12
7-13
7-15
7-16
Unit
MM-1
MM- 2
BIF
ERD-2
Raw
MM- 2
BIF
MM-1
MM- 2
BIF
ERD-2
MM-2
MM-1
MM-2
BIF
ERD-2
MM-1
MM-2
MM-1
BIF
ERD-2
Raw
Raw
MM-1
MM-2
BIF
ERD-2
MM-1
MM-2
BIF
ERD-2
Raw
Raw
MM-1
MM-2
BIF
ERD-2
Run
61
87
58
36
87
58
62
88
59
36
88
62
89
59
36
63
89
63
60
36
64
90
61
37
64
90
61
37
64
91
61
37
Turb,
FTU
0.09
0.10
0.26
0.12
1.0
0.14
0.33
0.09
0.12
0.36
0.15
0.08
0.07
0.08
0.25
0.10
0.12
0.10
0.12
0.36
0.12
0.73
0.80
0.27
0.20
0.62
0.20
0.07
0.07
0.35
0.08
0.63
0.70
0.07
0.06
0.28
0.09
pH
7.38
7.58
7.82
7.80
7.92
7.60
7.81
7.39
7.72
7.80
7.80
7.61
7.40
7.62
7.85
7.91
7.39
7.65
7.55
7.94
7.90
7.80
7.95
7.63
7.70
8.00
7.90
7.48
7.80
8.02
7.90
8.00
7.95
7.65
7.70
7.85
7.90
Temp,
°F
45
45
44.5
46
44
44
43.5
45
44
44
44.5
47
45
46
47
45
44
43.5
45
43
41
42
42
42
42
43.5
43
42.5
44
42
42
43.5
43
43
43.5
Alk,
mg/1
33
40
45
45
44
39
44
32
39
44
44
40
34
39
44
44
33
38
32
43
42
43
42
38
37
43
42
36
38
42
41
43
42
38
38
41
42
Hardness
mg/1
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
43
44
45
44
44
44
44
45
44
44
43
43
44
44
44
44
Alumi-
num,
mg/1
Iron,
mg/1
0.0
0.0
o.o:
o.o:
0.0.
o.o:
o.o;
o.o:
0.0^
0.0^
o.o:
o.o:
o.o;
33
-------
APPENDIX A-3(CONTINUED)
Date
7-16
7-17
7-18
Unit
MM-1
MM-2
BIF
ERD-2
Raw
MM-1
MM-2
BIF
ERD-2
Raw
MM-1
ERD-2
Raw
MM-1
BIF
ERD-2
MM-1
MM-2
BIF
ERD-2
Raw
MM-2
MM-1
MM-2
BIF
ERD-2
Raw
Raw
MM-1
MM-2
BIF
ERD-2
MM-2
BIF
MM-1
MM-2
ERD-2
Raw
Run
65
92
62
38
65
92
63
38
65
38
65
64
38
66
93
64
38
93
66
94
65
39
66
94
66
39
94
66
67
95
39
Turb,
FTU
0.25
0.15
0.72
0.13
0.70
0.10
0.06
0.12
0.06
0.81
0.08
0.09
0.65
0.20
0.16
0.11
0.05
0.06
0.12
0.10
0.67
0.07
0.09
0.10
0.09
0.10
0.70
0.73
0.12
0.09
0.14
0.11
0.10
0.30
0.08
0.56
0.12
0.79
PH
7.45
7.67
7.95
7.90
8.00
7.50
7.60
7.99
7.89
8.00
7.60
7.90
7.70
7.60
8.00
7.82
7.70
7.82
8.15
7.98
7.95
7.80
7.74
7.85
7.99
7.95
8.00
8.00
7.75
7.80
8.10
7.91
7.85
8.02
7.75
7.90
7.98
8.00
Temp,
°F
41
41
41
41
41
43
43
43
43
42
43
43
43
43
43
43
43.5
44
44
44
42
44
43.5
43.5
44
43.5
42
42
44
44
44
44
43
43
42
42
42
41
Alk,
mg/1
35
38
43
42
43
34
35
43
42
44
35
42
43
38
45
43
39
38
43
44
43
38
39
39
42
43
42
43
39
39
42
39
39
41
38
39
43
42
Hardness
mg/1
44
44
44
44
43
44
45
44
44
43
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
Alumi-
num,
mg/1
Iron,
i^g/l
O.Of
o.o:
o.o:
0.02
0.02
0.2C
0.0!
o.oe
0.02
0.0!
0.02
0.02
0.04
0.02
0.02
34
-------
APPENDIX A-3 (CONTINUED)
Date
7-19
7-20
7-22
7-23
Unit
ERD-2
Raw
MM-1
MM-2
BIF
ERD-2
MM-1
MM-2
BIF
ERD-2
Raw
MM-1
MM-2
BIF
ERD-2
Raw
BIF
MM-1
MM-2
ERD-2
Raw
MM-1
MM-2
BIF
ERD-2
Raw
MM-1
MM-2
BIF
ERD-2
Raw
Raw
MM-1
BIF
ERD-2
MM-2
Run
39
67
95
69
40
67
96
70
40
68
97
70
40
70
68
97
40
69
98
71
41
69
98
71
41
69
71
41
98
Turb,
FTU
0.11
0.86
0.09
0.70
0.34
0.08
0.11
0.16
0.25
0.08
0.88
0.10
0.30
0.26
0.10
0.64
0.32
0.12
0.22
0.16
0.73
0.06
0.07
0.14
0.06
0.53
0.08
0.08
0.15
0.11
0.63
0.60
0.13
0.17
0.21
0.22
PH
8.00
7.99
7.70
7.85
8.10
7.95
7.65
7.62
7.90
7.92
7.92
7.7
7.8
8.05
8.0
7.92
8.01
7.8
7.75
7.82
8.00
7.75
7.80
8.00
7.90
8.01
7.80
7.85
8.02
7.95
8.05
8.00
7.80
8.02
7.95
7.80
Temp,
°F
42
41
42
42
42
A2
42
42
42
42
41
50
50
50
50
49
48
47
48
47.5
47
51.5
52
51.5
52
50.5
50
51
50
50.5
49
49
51
51
51
51
Alk,
mg/1
41
42
38
39
42
41
39
41
44
44
44
39
41
45
44
45
45
39
42
43
42
39
39
44
43
43
38
39
44
41
43
39
43
41
38
Hardness
mg/1
44
44
44
45
44
44
44
44
44
44
43
44
44
45
44
43
45
44
44
44
43
44
44
44
44
43
44
44
44
44
44
44
44
44
44
44
Alumi-
num,
mg/1
Iron,
mg/1
0.0,
0.0
o.o:
0.0(
O.Oi
O.Oi
o.o:
o.o:
o.o:
o.o:
o.o:
o.o:
o.o:
0.0(
o.o:
35
-------
APPENDIX A-3(CONTINUED)
Date
7-23
7-24
7-25
Unit
MM-1
MM-2
BIF
ERD-2
Raw
Raw
MM-1
MM-2
BIF
ERD-2
MM-2
BIF
ERD-2
Raw
MM-1
Raw
MM-1
MM-2
BIF
ERD-2
BIF
ERD-2
MM-2
MM-1
MM-2
BIF
ERD-2
Raw
Raw
MM-1
MM-2
BIF
ERD-2
MM-1
MM-2
BIF
ERD-2
Raw
Run
70
99
72
41
70
99
72
42
100
72
42
71
71
100
73
42
72
42
100
71
101
73
43
72
101
73
43
72
101
73
43
Turb,
FTU
0.07
0.11
0.18
0.11
0.58
0.60
0.06
0.10
0.21
0.06
0.11
0.13
0.09
0.68
0.23
0.78
0.07
0.09
0.18
0.11
0.14
0.18
0.08
0.08
0.13
0.17
0.12
0.89
0.84
0.15
0.20
0.21
0.15
0.07
0.09
0.23
0.09
0.66
pH
7.65
7.70
7.95
7.99
8.00
8.01
7.70
7.73
8.00
7.95
7.65
7.98
7.98
7.96
7.58
8.00
7.53
7.52
7.90
7.90
7.92
7.95
7.65
7.58
7.60
7.89
7.90
7.99
7.70
7.40
7.32
7.72
7.70
7.60
7.70
8.00
8.00
8.00
Temp,
°F
46
46
46
46
45
47.5
48.5
48.5
49
48.5
49.5
50
50
49
50
53
53
53
53
52.5
54
54
54
54
54
54
54
52.5
53
53.5
53.5
54
53
54
54
54
53
Alk,
mg/1
38
39
42
42
43
44
39
38
44
42
38
44
43
43
38
44
38
39
44
44
44
44
38
38
38
43
43
43
44.0
47.0
46.0
46.0
47.0
48.0
48.0
48.0
45.0
46.0
Hardness
mg/1
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
45
44
44
44
44
44
44
43
44
43
44
47
46
46
47
48
48
48
45
46
Alumi-
num,
mg/1
0.017
0.033
0.025
Iron,
mg/1
0.03
0.03
0.02
0.02
0.03
0.03
0.06
0.03
0.02
0.02
36
-------
APPENDIX A-3 (CONTINUED)
Date
7-25
7-26
7-27
7-29
Unit
BIF
ERD-2
Raw
MM-1
MM-2
BIF
ERD-2
MM-2
BIF
MM-1
MM-2
BIF
ERD-2
Raw
MM-1
MM-2
BIF
ERD-2
Raw
MM-1
MM-2
BIF
Raw
Raw
MM-1
MM-2
BIF
ERD-2
MM-1
MM-2
BIF
ERD-2
Raw
BIF
Run
73
43
73
103
74
44
102
74
73
103
75
44
73
103
75
44
73
103
75
74
104
76
45
74
104
76
45
77
Turb,
FTU
0.19
0.14
0.66
0.12
0.17
0.19
0.12
0.36
0.21
0.08
0.06
0.11
0.16
0.58
0.05
0.09
0.11
0.13
0.54
0.13
0.44
0.15
0.55
0.64
0.09
0.08
0.10
0.09
0.13
0.24
0.11
0.11
0.75
0.14
PH
8.10
8.10
8.10
7.50
7.70
8.00
7.90
7.32
7.75
7.28
7.32
7.78
7.60
7.75
7.42
7.46
7.90
7.85
7.95
7.40
7.30
7.75
7.70
7.80
7.25
7.40
7.80
8.00
7.10
7.20
7.40
7.60
7.30
7.60
Temp,
°F
51
54
52
53
53
53
51
50
45
44
44
45
43
43
43
43
43.5
42
44
44
44
40
39.5
40
40.5
41
41
42
42
42
40.5
Alk,
mg/1
46.0
48.0
45.0
49.0
46.0
47.0
44.0
43
45
41
42
45
45
42
39
38
42
43
43
38
40
44
43
41
42
42
38
42
46
43
42
40
39
43
Hardness
mg/1
46
48
45
47
46
47
48
45
44
44
45
45
46
45
45
45
45
45
46
47
46
47
47
48
46
49
46
47
63
64
47
59
54
65
Alumi-
num,
mg/1
0.035
0.079
0.026
0.036
0.030
0.054
0.007
0.013
0.028
0.045
0.039
0.005
0.019
0.047
0.065
0.031
0.005
0.007
0.007
0.007
0.011
0.017
Iron,
mg/1
37
-------
APPENDIX A-3 (CONTINUED)
Date
7-30
7-31
8-1
Dnit
MM-1
MM-2
BIF
ERD-2
Raw
Raw
MM-1
MM-2
BIF
ERD-2
Raw
MM-1
MM-2
BIF
ERD-2
Raw
MM-1
MM-2
BIF
ERD-2
Raw
Raw
Cloquet
MM-1
MM-2
Cloquet
BIF
ERD-2
Raw
Raw
MM-1
MM-2
BIF
ERD-2
MM-1
MM-2
BIF
ERD-2
Run
74
104
77
45
74
105
77
45
74
105
77
45
75
105
77
45
75
106
75
46
75
107
78
46
75
107
78
46
Turb,
FTO
0.12
0.40
0.13
0.10
0.76
0.72
0.09
0.11
0.14
0.76
0.11
0.06
0.09
0.17
0.79
0.07
0.16
0.08
0.09
0.83
3.6
0.08
0.05
0.10
0.10
0.78
0.82
0.12
0.12
0.10
0.11
0.35
0.06
0.08
0.12
pH
7.20
7.20
7.80
7.60
8.00
7.90
7.40
7.52
8.02
8.05
7.79
7.07
7.18
7.60
7.60
7.59
7.30
7.50
7.75
7.80
7.80
7.70
7.35
7.30
7.70
7.80
7.70
7.80
7.40
7.40
7.50
7.60
7.30
7.20
7.85
7.90
Temp,
°F
41
41
40
41
39.5
41.5
40.!
40
40
40
40.5
40.5
41
40
40.5
40
45
42
41
44
40
45
45
39.5
40
40
41
41.5
42
41.5
41.5
42.5
42
41.5
42
Alk,
mg/1
39
37
37
43
44
40
40
39
46
43
43
38
39
44
42
43
35
38
42
35
44
46
35
43
42
45
44
39
44
41
35
36
42
36
38
54
Hardness
mg/1
53
49
53
65
50
65
42
42
43
43
40
42
43
42
44
44
52
84
69
76
59
63
63
75
70
68
75
55
79
69
51
53
38
42
45
35
ilumi-
num,
mg/1
0.005
0.019
0.019
0.025
0.017
0.015
0.013
0.019
0.026
0.014
0.017
0.013
0.031
0.011
0.021
0.013
0.011
0.001
0.011
0.021
0.038
0.021
0.021
0.021
0.009
0.026
Iron,
mg/1
-
38
-------
APPENDIXA-3 (CONTINUED)
Date
8-1
8-2
8-3
8-5
Unit
Raw
MM-1
MM-2
BIF
ERD-2
Raw
Raw
MM-1
MM-2
BIF
ERD-2
MM-1
MM-2
BIF
ERD-2
Raw
MM-1
BIF
Raw
MM-1
MM-2
ERD-2
MM-1
MM-2
BIF
ERD-2
Raw
MM-1
MM-2
Raw
MM-1
MM-2
BIF
ERD-2
Raw
Run
76
107
79
46
76
107
79
47
76
108
79
47
76
79
77
108
47
77
108
80
47
77
108
78
109
81
48
Turb,
FTU
0.88
0.08
0.07
0.19
0.13
0.94
1.04
0.14
0.14
0.17
0.16
0.07
0.08
0.16
0.11
1.1
0.12
0.12
0.90
0.13
0.07
0.16
0.06
0.09
0.37
0.13
1.12
0.06
0.12
0.87
0.09
0.08
0.25
0.12
0.81
pH
7.80
7.60
7.45
7.95
7.80
7.80
7.80
7.50
7.50
7.90
7.80
7.35
7.50
7.80
7.80
7.50
7.90
8.00
7.50
7.65
7.90
7.50
7.50
7.90
7.80
7.99
7.55
7.39
8.00
7.60
7.55
7.80
7.84
8.03
Temp,
°F
40.5
41.5
42
41
42
42
42
42
42
42
42.5
42.5
42.5
42.5
41.5
40
48
49
48
48
48.5
48.5
49
50
48
49
48
45
45.5
45.5
45
44
Alk,
mg/1
45
36
36
43
44
46
44
35
36
43
43
36
40
44
42
38
42
45
39
37
42
35
37
42
44
45
38
36
45
39
37
43
44
45
Hardness
mg/1
44
44
45
44
45
46
48
44
45
45
45
44
45
42
46
44
45
43
44
46
44
46
45
44
44
45
46
44
44
45
47
45
45
46
fULumi-
num,
mg/1
0.011
0.011
0.025
0.026
0.038
0.021
0.045
0.073
0.015
0.023
0.023
0.019
3.019
3.021
0.006
).017
3.017
3.011
3.015
3.030
Iron,
mg/1
39
-------
APPENDIX A-3 (CONTINUED)
Date
8-5
8-6
8-7
Unit
MM-1
MM-2
BIF
ERD-2
Raw
MM-1
MM-2
BIF
ERD-2
Raw
ERD-2
MM-1
MM-2
BIF
ERD-2
Raw
MM-1
MM-2
Raw
MM-1
MM-2
BIF
ERD-2
MM-1
MM-2
BIF
ERD-2
Raw
Raw
MM-1
MM-2
BIF
ERD-2
Raw
MM-1
MM-2
BIF
Run
78
109
82
48
78
109
82
48
48
78
109
82
49
78
109
79
110
82
49
79
110
82
49
79
110
83
49
79
110
83
Turb,
FTU
0.12
0.07
0.15
0.36
0.56
0.08
0.06
0.19
0.09
0.58
0.08
0.11
0.11
0.20
0.11
0.65
0.16
0.34
0.55
0.08
0.10
0.18
0.20
0.07
0.06
0.15
0.10
0.55
0.58
0.09
0.12
0.21
0.09
0.93
0.09
0.35
0.28
PH
7.40
7.50
7.80
8.10
7.50
7.4
7.4
8.0
8.0
8.0
7.95
7.40
7.50
7.90
8.00
8.03
7.40
7.50
8.00
7.55
7.70
8.00
8.00
7.48
7.40
7.85
7.61
8.00
7.85
7.45
7.50
7.98
7.90
7.65
7.25
7.30
7.70
Temp,
°F
44.5
44.5
44.5
44.5
43
43
43.5
42.5
43
41.5
42
42.5
42
42
42
44
42.5
42
42
42
42.5
42.5
43.5
44.5
44
43.5
43
44
45
45
45.5
45
42
41.5
41
40.5
Alk,
mg/1
34
35
48
42
46
38
4]
44
44
44
44
37
38
44
43
45
37
37
42
35
37
43
44
33
36
42
40
42
44
37
37
44
43
43
37
38
42
Hardness
mg/1
45
39
43
44
46
47
42
47
46
42
46
42
45
44
44
44
45
44
46
43
44
40
44
45
44
41
45
41
44
45
46
44
45
43
46
47
44
Alumi-
num,
mg/1
0.033
0.009
0.013
0.017
0.017
0.021
0.40
0.025
0.011
0.013
0.011
0.023
0.013
0.021
0.030
0.023
0.028
0.019
Iron,
mg/1
>
40
-------
APPENDIX A-3 (CONTINUED)
Date
8-7
8-8
8-9
8-10
Unit
ERD-2
MM-1
MM-2
BIF
ERD-2
Raw
ERD-2
MM-1
MM-2
BIF
ERD-2
Raw
MM-1
MM-2
BIF
ERD-2
Raw
MM-1
MM-2
BIF
ERD-2
Raw
MM-1
MM-2
BIF
ERD-2
Raw
Raw
BIF
MM-1
MM-2
BIF
ERD-2
MM-1
BIF
Raw
-
Run
49
79
111
84
49
49
80
111
84
50
80
111
86
50
80
112
86
50
81
112
86
50
86
81
112
87
50
81
87
Turb,
FTU
0.07
0.30
0.08
0.15
0.12
0.53
0.10
0.08
0.08
0.18
0.16
0.59
0.17
0.12
0.38
0.26
1.40
0.27
0.35
0.32
0.25
1.50
0.16
0.19
0.29
0.19
1.15
1.3
0.35
0.10
0.14
0.20
0.21
0.12
0.23
1.00
PH
7.70
7.53
7.95
8.00
8.05
7.82
7.70
7.45
7.50
7.85
7.90
7.85
7.40
7.42
7.65
7.92
7.80
7.45
7.60
7.95
8.00
8.00
7.60
7.65
7.86
7.90
7.95
8.10
8.05
7.55
7.60
8.00
7.80
7.38
7.90
Temp,
°F
42
42.5
43
43
43.5
42
43
42
41.5
41
41.5
41
54
54
54
55
53
57
57
57
57
55
58
58
58
58
57.5
57
57
57
58
57.5
57.5
58
58
57
Alk,
mg/1
43
37
37
41
42
41
42
37
34
40
42
41
38
34
42
42
41
37
38
42
43
41
38
41
41
42
37
42
43
36
39
42
43
37
43
Hardness
mg/1
44
45
45
44
44
43
44
43
41
39
43
44
44
45
44
42
42
45
45
43
45
45
43
43
45
44
41
46
46
43
44
49
50
44
45
45
Alumi-
num,
mg/1
0.021
0.011
0.023
0.038
0.026
0.001
0.013
0.011
0.009
0.007
0.005
0.015
0.017
0.015
0.162
Iron,
mg/1
41
-------
APPENDIX A- 3 (CONTINUED)
Date
8-12
8-13
8-14
Unit
MM-1
MM-2
BIF
ERD-2
Raw
MM-1
MM-2
BIF
ERD-2
Raw
Raw
MM-1
MM-2
BIF
ERD-2
Raw
MM-1
MM-2
BIF
ERD-2
Raw
MM-1
MM-2
BIF
ERD-2
Raw
MM-1
MM-2
BIF
ERD-2
Raw
MM-1
MM-2
BIF
ERD-2
MM-1
MM-2
Run
82
113
88
51
82
113
88
51
82
113
88
51
82
114
88
54
83
114
88
54
83
114
88
54
83
114
88
55
83
115
Turb,
FTU
0.09
0.08
0.16
0.11
0.62
0.05
0.05
0.21
0.08
0.58
0.66
0.07
0.09
0.21
0.09
0.59
0.16
0.11
0.15
0.16
0.68
0.06
0.06
0.14
0.15
0.59
0.07
0.05
0.15
0.16
0.76
0.06
0.04
0.10
0.09
0.32
0.05
pH
7.40
7.5
8.00
8.08
8.02
7.42
7.50
8.02
8.10
8.05
7.50
7.40
7.30
7.60
7.60
7.99
7.31
7.42
7.98
7.99
8.00
7.60
7.65
7.95
8.05
7.90
7.45
7.40
7.80
7.90
8.10
7.45
7.40
7 80
8.00
7.40
7.35
Temp,
°F
52
52
52
51
51
51.5
50
51.5
52
50
51
51
51.5
51
49
50
50
50
53
51
52.5
51.5
52
54
55
55.5
55
56
56
58
57
58
56
58
Alk,
mg/1
36
37
44
44
44
35
36
44
41
39
45
34
40
40
43
43
37
38
43
44
43
36
35
42
43
4]
38
36
43
40
43
33
30
42
41
35
35
lardness
mg/1
45
45
45
45
45
45
43
45
43
43
46
46
47
47
47
46
43
46
44
45
47
45
44
44
45
44
45
45
53
48
46
47
43
40
50
50
47
lumi-
num,
mg/1
0.061
0.112
0.420
0.050
0.012
0.421
0.026
0.017
0.017
0.022
0.045
0.022
0.053
0.045
0.095
0.011
0.021
0.025
0.023
0.021
0.017
0.031
0.017
Iron,
mg/1
42
-------
APPENDIX A.-3 (CONTINUED)
Date
8-14
8-15
8-16
8-17
Unit
BIF
ERD-2
Raw
Raw
MM-1
MM-2
BIF
ERD-2
Raw
MM-1
MM-2
BIF
ERD-2
MM-1
MM-2
BIF
ERD-2
Raw
Raw
MM-1
MM-2
BIF
ERD-2
Raw
MM-1
MM-2
BIF
ERD-2
Raw
MM-1
MM-2
BIF
ERD-2
Raw
Raw
MM-1
MM-2
Run
89
55
84
114
89
55
84
114
89
56
84
114
89
56
84
115
89
56
85
115
90
57
85
115
91
57
80
115
Turb,
FTU
0.08
0.08
0.62
0.74
0.06
0.06
0.17
0.13
0.54
0.06
0.04
0.13
0.04
0.05
0.04
0.19
0.12
0.51
0.66
0.16
0.09
0.20
0.15
0.62
0.06
0.07
0.17
0.07
0.66
0.06
0.05
0.10
0.14
1.10
0.60
0.08
0.67
pH
7.90
7.70
7.90
7.75
7.50
7.50
8.00
7.90
8.00
7.40
7.40
8.00
8.00
7.10
7.30
7.90
7.50
7.40
7.95
7.40
7.40
7.80
8.00
8.00
7.60
7.40
7.70
7.80
8.00
7.35
7.30
7.80
7.70
7.90
7.60
7.20
7.20
Temp,
°F
56
56.5
57
56
57
57.5
57.5
58
57
58
58
58
58
55
57
56
56
56.5
56
57.5
58
58
56.5
56.5
56
56
55.5
56
56.5
54.5
56
56
Alk,
mg/1
41
42
38
35
35
34
42
45
43
34
35
44
47
32$
32
40
37
38
37
36
36
41
36
43
46
38
41
36
38
40
36
50
43
44
42
35
38
Hardness
mg/1
43
48
47
50
52
50
49
52
45
46
48
38
46
46
51
50
47
57
48
53
48
52
50
48
36
47
40
47
43
52
48
51
51
45
46
48
48
Mumi-
num,
mg/1
.015
.042
.023
.013
.030
D.039
.013
).015
3.011
J.007
).013
).017
).021
).015
).017
).ll
).ll
).028
1.035
1.032
1.017
1.030
1.007
Iron,
mg/1
43
-------
APPENDIX A-3 (CONTINUED")
Date
8-17
8-19
8-20
8-21
Unit
BIF
ERD-2
Raw
MM- 2
BIF
ERD-2
Raw
MM-2
BIF
ERD-2
Raw
MM-2
BIF
ERD-2
Raw
MM-2
BIF
ERD-2
Raw
MM-2
BIF
ERD-2
MM-2
Raw
MM-2
BIF
ERD-2
Raw
MM-2
BIF
ERD-2
MM-2
Raw
MM-1
BIF
EBD-2
Run
91
57
116
92
58
116
92
58
117
92
58
117
93
59
117
93
59
118
118
93
59
118
94
60
118
86
94
60
Turb,
FTU
0.23
0.13
0.51
0.05
0.19
0.08
0.52
0.06
0.06
0.12
0.69
0.29
0.15
0.12
0.74
0.05
0.26
0.06
0.65
0.23
0.16
0.10
0.07
0.83
0.15
0.23
0.14
0.83
0.11
0.16
0.12
0.20
0.55
0.08
0.16
0.10
PH
7.50
7.40
7.90
7.45
7.90
7.90
8.00
7.40
7.90
7.90
7.90
7.60
7.90
8.00
8.00
7.50
8.00
8.00
8.00
7.45
7.90
7.90
7.30
7.95
7.90
7.30
7.80
7.90
7.35
7.85
7.90
7.20
7.90
7.40
7.80
7.90
Temp,
°F
56.5
56
50
51.5
51
51
51
50.5
49.5
50.5
52
53
53
52.5
55.5
57.5
58
57.5
55.5
55
54.5
55
54
56
58
58.5
58
54
55
55
55
53.5
57.5
57.5
56.5
57.5
Alk,
mg/1
45
43
42
39
41
41
43
35
48
46
42
39
45
42
42
35
42
39
37
35
47
45
40
48
42
35
43
35]
38
41
40
31
40
34
41
45
Hardness
mg/1
47
50
49
45
44
50
45
48
50
48
43
50
53
47
46
45
49
49
45
48
46
46
48
48
48
45
49
44
42
45
40
42
44
48
45
45
Alumi-
num,
mg/1
0.009
0.011
0.021
0.021
0.021
0.023
0.015
0.021
3.021
3.017
3.011
3.051
3.021
).035
).019
).013
).011
).043
Iron,
mg/1
44
-------
APPENDIX Ar3 (CONTINUED)
Date
8-21
8-22
8-23
8-26
Unit
Raw
MM-1
BIF
ERD-2
MM-1
BIF
ERD-2
Raw
BIF
MM-1
MM- 2
BIF
ERD-2
Raw
Raw
MM- 2
BIF
ERD-2
Raw
MM-2
BIF
ERD-2
BIF
MM-2
ERD-2
Raw
BIF
Raw
MM-2
BIF
ERD-2
Raw
ERD-2
Raw
BIF
ERD-2
Run
86
94
60
86
95
62
95
86
119
96
62
119
97
62
119
97
63
97
119
63
99
120
100
63
64
101
64
Turb,
FTU
0.68
0.09
0.15
0.14
0.05
0.35
0.08
0.65
0.53
0.06
0.08
0.37
0.09
0.60
0.71
0.09
0.24
0.10
0.49
0.07
0.24
0.13
0.25
0.06
0.06
0.55
0.25
0.51
0.11
0.67
0.15
0.46
0.06
0.43
0.09
0.07
PH
7.90
7.35
7.85
7.90
7.30
7.60
7.70
7.70
7.80
7.10
7.10
7.30
7.30
7.70
7.70
7.10
7.50
7.40
7.40
7.40
6.90
7.40
7.60
7.10
7.40
7.50
7.60
7.40
7.20
7.30
7.50
7.90
7.80
7.70
7.70
7.80
Temp,
°F
56.5
58
58
58
55
55
55
54
52
52
52
54
53
48.5
49
49
50
49
49.5
49.5
49.5
52
50.5
52
51.5
52
52.5
53
52
51
52
50
52
51
Alk,
mg/1
43
35
45
48
35
35
43
45
39
34
35
45
50
47
42
40
46
43
40
34
43
43
42
37
46
49
45
48
49
49
43
42
42
47
42
42
Hardness
mg/1
48
41
46
44
50
51
50
45
45
47
45
43
46
44
46
48
48
47
47
48
47
40
48
48
45
49
51
46
50
47
48
48
50
47
53
35
Alumi-
num,
mg/1
0.011
0.007
0.013
0.003
0.049
0.047
0.055
0.038
0.033
0.57
0.023
0.025
0.039
0.017
0.019
0.009
0.011
0.035
Iron,
mg/1
45
-------
APPENDIX A-^l (CONTINUED)
Date
8-27
8-28
8-29
Unit
Raw
BIF
ERD-2
ERD-2
Raw
MM-2
BIF
Raw
MM-2
BIF
ERD-2
Raw
MM-2
BIF
ERD-2
Raw
MM-2
BIF
ERD-2
Raw
MM-2
BIF
ERD-2
Raw
MM-2
BIF
ERD-2
Raw
MM-2
BIF
ERD-2
Raw
MM-2
BIF
ERD-2
Run
101
64
65
121
102
121
102
66
121
102
66
122
103
66
122
103
67
122
103
67
123
104
67
123
104
68
Turb . ,
FTU
0.46
0.13
0.10
0.06
0.49
0.07
0.09
0.48
0.06
0.10
0.08
0.48
0.10
0.09
0.07
0.42
0.07
0.18
0.06
0.43
0.05
0.11
0.06
0.47
0.07
0.11
0.04
0.40
0.04
0.11
0.05
0.55
0.06
0.10
0.07
PH
7.40
7.50
7.50
7.50
7.80
7.40
7.70
7.90
7.50
7.85
7.70
7.80
7.40
7.75
7.70
7.80
7.20
7.70
7.60
7.70
7.40
7.70
7.80
7.80
7.50
7.80
7.80
7.70
7.30
7.50
7.40
7.70
7.20
7.60
7.50
Temp.,
°F
46.5
45
46
46
41
41
42
43
43
43
42.5
42
42
42
43
43
43
43
42
42
41
42
43
42
41
42.5
40
40
40
42
40
41
41
41
Alk.,
mg/1
40
45
40
41
43
42
47
43
37
46
41
50
42
47
43
45
41
44
50
46
43
45
45
45
42
42
44
45
38
45
46
42
40
40
42
Hardness ,
mg/1
46
49
53
57
45
47
53
44
45
52
49
45
50
52
50
46
53
46
57
50
50
50
53
45
53
49
50
54
58
46
57
51
50
52
51
Aluminum ,
mg/1
0.042
0.057
0.019
0.007
0.015
0.011
0.023
0.062
0.047
0.039
0.015
0.038
0.038
0.021
0.011
0.011
0.013
Iron,
mg/1
46
-------
APPENDIX A-3 rOONTINIIKTrt
Date
8-30
8-31
9-3
9-4
Unit
BIF
Raw
MM-2
BIF
ERD-2
Raw
MM-2
BIF
ERD-2
MM-2
BIF
ERD-2
Raw
Raw
MM-2
BIF
ERD-2
Raw
MM-2
BIF
ERD-2
Raw
MM-2
BIF
ERD-2
Raw
MM-2
BIF
ERD-2
Raw
MM-2
BIF
ERD-2
BIF
Raw
MM-2
Run
104
123
104
68
124
105
68
124
106
68
124
106
68
125
107
69
125
107
69
126
108
69
126
108
70
108
126
Turb . ,
FTU
0.06
0.41
0.06
0.06
0.04
0.41
0.04
0.21
0.05
0.05
0.16
0.05
0.54
0.93
0.28
0.23
0.06
0.71
0.06
0.17
0.07
0.59
0.07
0.15
0.06
0.63
0.04
0.16
0.04
0.66
0.05
0.18
0.05
0.27
0.68
0.65
pH
7.50
7.50
7.20
7.50
7.50
7.80
7.30
7.80
7.75
7.30
7.60
7.70
7.70
7.70
7.20
7.50
7.50
7.75
7.40
7.70
7.75
7.80
7.50
7.90
7.80
7.90
7.30
7.80
7.70
7.80
7.40
7.80
7.70
7.80
7.80
7.40
Temp.,
°F
41.5
41.5
41
40.5
42
40
40
40
41
40
40
40
39
40
39
39
40
39
40
40
40
41
40
41
41.5
40
40
40
41
40
41
41
41
40
41.5
41
Alk.,
mg/1
46
41
40
46
45
40
35
43
47
39
42
44
45
39
37
38
36
44
40
41
40
44
38
38
41
44
38
42
44
43
39
42
41
39
40
35
Hardness ,
mg/1
52
58
52
52
55
46
53
55
55
55
50
52
50
50
60
53
52
46
58
50
50
46
50
55
48
51
53
51
50
46
48
47
47
52
46
50
Aluminum ,
mg/1
0.011
0.013
0.015
0.021
0.026
0.039
0.023
0.026
0.025
0.013
0.011
0.011
0.011
0.011
0.028
0.015
0.011
0.025
Iron,
mg/1
47
-------
APPENDIX A-.l (CONTINUED')
Date
9-4
9-5
9-6
9-7
9-9
Unit
BIF
ERD-2
Raw
BIF
ERD-2
Raw
MM-2
BIF
ERD-2
Raw
MM-2
BIF
ERD-2
Raw
MM-2
BIF
ERD-2
Raw
MM-2
BIF
ERD-2
Raw
MM-2
BIF
ERD-2
Raw
BIF
ERD-2
Raw
MM-2
BIF
ERD-2
Raw
MM-2
BIB
Run
109
70
109
70
127
110
71
127
110
71
128
110
71
128
111
72
128
111
72
112
72
129
113
73
129
113
Turb . ,
FTU
0.25
0.05
0.64
0.45
0.05
0.69
0.06
0.16
0.05
0.65
0.07
0.17
0.05
0.62
0.06
0.11
0.05
0.53
0.04
0.11
0.06
0.44
0.10
0.06
0.05
0.39
0.05
0.04
0.46
0.10
0.07
0.06
0.50
0.06
0.07
PH
7.80
7.80
7.90
7.85
7.80
7.85
7.40
7.80
7.75
7.80
7.40
7.80
7.80
7.75
7.40
7.20
7.80
7.75
7.70
7.60
7.70
7.90
7.40
7.60
7.60
7.70
7.40
7.50
7.40
7.20
7.40
7.40
7.70
7.10
7.40
Temp . ,
oF
40
41.5
40
40
41
41
42
42
42
42.5
41
41
42
40
40.5
40
42
42
43
43
43
48
46
46
46
46
46
47
49
46.5
46.5
47.5
48
48
48
Alk.,
mg/1
45
42
43
39
40
43
35
41
42
41
38
40
43
44
40
43
40
43
38
42
40
43
33
44
44
35
35
40
38
35
35
40
43
36
45
Hardness ,
mg/1
51
56
45
52
53
44
45
46
52
45
58
48
49
46
55
52
55
46
56
55
55
44
46
41
50
44
50
54
44
51
49
49
45
46
45
Aluminum,
mg/1
0.026
0.025
0.011
0.007
0.009
0.015
0.009
0.005
0.007
0.013
0.007
0.011
0.011
0.028
Iron,
mg/1
48
-------
APPENDIX Ar-3 (CONTINUED)
Date
9-9
9-10
9-11
9-12
Unit
ERD-2
Raw
MM-2
BIF
ERD-2
BIF
MM-2
BIF
ERD-2
Raw
MM-2
Raw
MM-2
BIF
ERD-2
Raw
MM-2
BIF
ERD-2
BIF
MM-2
BIF
ERD-2
Raw
MM-2
Raw
MM-2
BIF
ERD-2
Raw
MM-2
BIF
ERD-2
Run
73
130
113
73
113
130
114
74
131
131
114
74
132
114
75
114
132
115
75
133
134
115
75
134
115
76
Turb. ,
FTU
0.50
0.50
0.06
0.08
0.07
0.10
0.08
0.07
0.05
0.50
0.06
0.76
0.07
0.07
0.06
0.74
0.06
0.07
0.07
0.10
0.20
0.15
0.05
0.45
0.07
0.55
0.04
0.07
0.05
0.40
0.04
0.06
0.05
PH
7.40
7.70
7.30
7.60
7.50
7.30
7.00
7.80
7.90
7.90
7.40
7.80
7.40
7.70
7.80
7.70
7.80
7.80
6.90
6.70
7.00
7.60
7.60
7.80
7.10
7.80
7.20
7.40
7.60
7.70
7.20
7.60
7.60
Temp . ,
°F
49
48
48.5
49
48
48
47
48
49
47
47
47
47
47.5
48
49
49
49
47
47
45
46
47
45
44
44
44
45
45
46
46
46
Alk.,
mg/1
43
45
38
40
46
40
35
42
43
43
36
43
35
40
43
43
35
40
41
30
25
40
37
43
32
43
33
43
40
42
39
40
45
Hardness ,
mg/1
44
45
50
42
48
48
43
45
47
44
45
45
48
52
45
44
46
44
45
46
43
45
42
44
41
44
47
41
50
46
55
48
55
Aluminum,
mg/1
0.015
0.011
0.023
0.011
0.011
0.011
0.017
0.015
0.011
0.015
0.013
0.011
0.011
0.007
0.015
Iron.
mg/1
49
-------
APPENDIX A-3 (CONTINUED)
Date
9-12
9-13
9-14
9-16
9-17
Unit
MM-2
BIF
ERD-2
Raw
Raw
MM-2
BIF
ERD-2
MM-2
BIF
Raw
MM-2
BIF
Raw
MM-2
BIF
ERD-2
Raw
BIF
ERD-2
Raw
BIF
Raw
MM-2
BIF
ERD-2
MM-2
BIF
ERD-2
Raw
Raw
MM-2
BIF
ERD-2
Run
134
116
76
135
116
76
136
116
136
116
130
117
78
117
78
117
138
118
79
138
118
79
138
118
79
Turb . ,
FTU
9.0
0.07
0.06
0.35
0.41
0.04
0.05
0.04
0.04
0.05
0.47
0.55
0.05
0.40
0.05
0.08
0.08
0.49
0.05
0.03
0.45
0.04
0.37
0.04
0.08
0.04
0.04
0.08
0.05
0.38
0.46
0.05
0.07
0.06
pH
7.30
7.90
7.80
7.90
8.00
7.50
7.90
7.90
6.90
7.30
7.30
7.20
7.40
7.90
7.50
7.90
8.00
8.00
7.40
8.00
7.90
7.40
7.70
7.40
7.20
7.50
7.30
7.10
7.40
7.70
7.70
7.30
7.70
7.70
Temp . ,
°F
44
44
44
45
44
44
44
44.5
46
46
45
46
44
45
44
44
44
42
42
43
45
46
40
40
40
40
43
43
43
42
41
40
39.5
40
Alk.,
mg/1
35
45
40
44
43
35
40
42
35
40
38
27
45
38
34
40
45
43
42
43
45
40
43
37
38
37
38
33
35
43
44
32
42
55
Hardness ,
mg/1
46
48
48
44
49
52
56
45
45
56
44
55
56
44
45
50
45
44
41
50
44
45
45
43
46
45
47
50
43
44
45
48
50
50
Aluminum ,
mg/1
0.075
0.013
0.011
0.005
0.067
0.011
0.049
0.011
0.011
0.005
0.012
0.009
0.028
0.015
0.011
0.011
0.021
Iron>
mg/1
50
-------
APPENDIX A-3 (CONTINUED)
Date
9-17
9-18
9-19
9-20
Unit
Raw
MM-2
BIF
ERD-2
MM-2
BIF
ERD-2
Raw
MM-2
BIF
ERD-2
Raw
ERD-2
Raw
MM-1
MM-1
ERD-2
Raw
MM-1
ERD-2
Raw
MM-2
BIF
ERD-2
Raw
Raw
MM-2
BIF
ERD-2
Raw
MM-2
BIF
Run
139
119
80
139
119
80
139
119
80
81
87
87
81
87
81
140
120
82
140
120
83
140
120
Turb . ,
FTU
0.42
0.06
0.06
0.05
0.08
0.10
0.08
0.53
0.06
0.07
0.05
0.48
0.06
0.57
0.26
0.14
0.06
0.51
0.10
0.05
0,51
0.06
0.11
0.06
0.52
0.49
0.05
0.58
0.05
0.45
0.05
0.07
pH
8.00
7.50
8.00
7.90
7.50
7.90
7.90
7.90
7.50
8.00
7.90
7.90
7.75
7.90
7.80
7.60
7.70
7.90
7.70
7.70
7.90
7.40
7.60
7,60
7.70
7.70
7.20
7.40
7.40
7.31
7.20
7.51
Temp . ,
°F
42
42
42
43
42
42
42
41
43
42
44
44
40
39
40
41
41
40
41
41.5
41
42
42
42
41
39
40
39
40
40
41
48
Alk.,
mg/1
45
37
42
40
42
50
40
43
38
40
40
43
46
43
42
42
38
43
42
45
43
38
39
38
43
43
37
42
45
43
40
48
Hardness ,
mg/1
45
44
47
46
50
47
53
46
51
52
55
44
43
44
48
47
50
44
51
52
45
50
48
43
44
44
45
43
50
45
44
Aluminum,
mg/1
0.011
0.013
0.011
0.021
0.011
0.021
0.011
0.015
0.011
0.007
0.021
0.005
0.019
0.021
0.021
0.038
0.054
0.049
Iron,
mg/1
51
-------
APPENDIX A.-3 (CONTINUED')
Date
9-20
9-21
a
b
c
Unit
Raw
MM- 2
BIF
ERD-2
MM-2
ERD-2
Raw
BIF
Raw
BIF
ERD-2
Fr<
th
Bet
no
Rai
Run
140
121
85
140
85
122
122
86
ra 6-1
,s unJ
kman
. stan
r samp
Turb. ,
FTU
0.42
0.05
0.05
0.05
0.06
0.05
0.43
0.09
0.48
0.07
0.06
3 to 6-
t reads
>H metei
iardize
Le bott!
PH
7.70
7.30
7.70
7.70
7.40
7.80
7.75
7.60
7.80
7.60
7.60
5, pH
.ower
would
Corni
e cont
Temp . ,
°F
40
41
40
41
40.5
41.5
40
40
41
42
42
«?as run
than Be
not co
ig pH m
iminate
Alk.,
mg/1
43
36
40
42
36
42
43
43
44
46
40
on Corr
kman pi
ne to r«
;ter was
•
Hardness ,
mg/1
44
48
48
49
48
48
45
55
44
48
55
.ng pH met
meter.
st at any
used.
Aluminum,
mg/1
0.017
0.011
0.011
0.021
0.011
ir. Appare
ralue, woul<
Iron>
mg/1
tly
52
-------
APPENDIX A-4 DISSOLVED OXYGEN DATA, RAW AND FILTERED WATER, DULUTH LAKEWOO&
PUMPING STATION - 1974.
Date
2-25
3-4
3-11
3-26
4-2
4-8
4-15
4-18
4-22
4-29
5-6
5-13
5-20
5-28
6-3
6-16
6-17
6-24
7-1
7-8
7-12
7-12
7-12
7-12
7-12
7-20
7-20
7-20
7-20
7-20
7-23
7-23
7-23
7-23
7-23
7-26
7-26
7-26
7-26
8-2
8-2
8-2
8-2
Unit
Raw
Raw
Raw
Raw
Raw
Raw
Raw
Raw
Raw
Raw
Raw
Raw
Raw
Raw
Raw
Raw
Raw
Raw
Raw
Raw
Raw
BIF
ERD-2
MM-1
MM-2
BIF
MM-2
MM-1
ERD-2
RAW
ERD-2
BIF
MM-1
MM-2
RAW
ERD-2
BIF
MM-2
MM-1
BIF
MM-1
MM-2
ERD-2
Time
0815
0900
0830
0900
0830
0830
0830
0820
0815
0840
0820
0810
0900
0830
0815
0815
0845
0815
0830
0900
1130
1240
1242
1245
1247
0020
0024
0028
0032
0036
2235
2239
2243
2247
2253
1245
1248
1251
1318
1505
1507
1507
1511
Run
_
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
—
-
-
-
58
36
62
88
70
97
68
40
-
42
72
70
99
—
44
75
103
73
79
77
108
47
DO,
mg/1
14.2
14.2
14.2
14.4
14.6
14.5
14.2
14.1
14.5
14.4
14.5
14.5
13.9
13.8
14.0
12.0
14.8
13.6
13.6
13.6
13.6
11.3
12.3
12.6
12.6
11.8
12.0
12.2
11.9
14.4
12.3
12.5
12.2
12.6
13.1
12.2
11.4
13.3
12.4
10.6
15.3
11.7
8.9
Water
temperature,
°F
33
33
33
33
33
33
33
33
33
33
33.5
34
35
35
37
37
37
38
39
39.5
43.5
43.5
45.0
45.0
45.0
48.0
48.0
48.0
48.0
47.0
48.5
49.0
48.5
48.5
47.5
47.0
50.0
51.0
51.0
48.0
48.0
48.0
48.5
DO saturation
value ,
mg/1
14.4
14.4
14.4
14.4
14.4
14.4
14.4
14.4
14.4
14.4
14.3
14.2
14.0
14.0
13.6
13.6
13.6
13.4
13.2
13.1
12.3
12.3
12.1
12.1
12.1
11.6
11.6
11.6
11.6
11.8
11.6
11.5
11.6
11.5
11.7
11.8
11.3
11.2
11.2
11.6
11.6
11.6
11.5
53
-------
APPENDIX A-4 (CONTINUED).
Date
8-9
8-9
8-9
8-9
8-9
8-14
8-14
8-14
8-14
8-14
9-4
9-4
9-4
9-4
Unit
Raw
m-i
Mf-2
BIF
ERD-2
MM-1
MM-2
BIF
ERD-2
Raw
10^2
Raw
ERD-2
BIF
Time
2335
2320
2323
2326
2330
2022
2000
2005
2016
2007
2115
2120
2123
2127
Run
•M
81
112
87
50
84
115
90
55
—
126
—
70
109
DO,
mg/1
11.1
10.9
10.0
10.9
10.5
10.5
10.2
10.4
10.5
10.6
12.8
13.2
13.0
12.9
Water
temperature,
°F
58.0
57.0
58.0
57.5
57.5
57
58
56
56.5
57.0
40
41
41
41
DO saturation
value,
*g/l
10.3
10.4
10.3
10.4
10.4
10.4
10.3
10.5
10.5
10.4
13.0
12.8
12.8
12.8
54
-------
APPENDIX A-5 BACTERIOLOGICAL DATA, RAW AND FILTERED WATER, DULUTH LAKEWOOD PUMPING STATION -
1974.
Ul
01
Date
6/10
6/11
6/12
6/12
6/12
6/12
6/13
6/13
6/13
6/13
6/14
6/14
6/14
6/14
7/10
7/10
7/10
7/10
Time
1245
1330
1232
1223
1228
1225
1225
1232
1238
1401
1234
1238
1340
1231
1238
1241
1243
1235
Unit
MM-2
MM-2
MM-1
MM-2
ERD-2
BIF
MM-1
MM-2
ERD-2
BIF
MM-1
MM-2
ERD-2
BIF
MM-1
MM-2
ERD-2
BIF
Run
55
55
35
56
1
25
36
57
1
28
37
59
3
29
59
84
35
56
Total
Coliform
/100 ml
132
50
38
38
38
38
20
20
20
20
4
4
4
4
8
8
8
8
Raw Water
Fecal
Coliform
/100 ml
55
16
9
9
9
9
7
7
7
7
7
7
7
7
1
1
1
1
Finished Water
Fecal
Strep.
/100 ml
110
55
16
16
16
16
6
6
6
6
1
1
1
1
1
1
1
1
Total
Coliform
/100 ml
3
0
0
2
0
0
0
0
0
0
2
0
0
0
5
0
0
0
Fecal
Coliform
/100 ml
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
0
0
0
Fecal
Strep.
/100 ml
2
0
0
0
0
0
0
0
0
0
2
0
0
0
1
0
0
0
-------
TECHNICAL REPORT DATA
(Please read Instructions on the reverse before completing)
1. REPORT NO.
EPA-670/2-75-050b
3. RECIPIENT'S ACCESSIOWNO.
4. TITLE AND SUBTITLE
DIRECT FILTRATION OF LAKE SUPERIOR
WATER FOR ASBESTIFORM FIBER REMOVAL
Appendix A
7~AUTHOR(S) :
5. REPORT DATE
June 1975; Issuing Date
6. PERFORMING ORGANIZATION CODE
8. PERFORMING ORGANIZATION REPORT NO.
Black § Veatch, Consulting Engineers
9. PERFORMING ORGANIZATION NAME AND ADDRESS
Black § Veatch, Consulting Engineers
1500 Meadow Lake Parkway
Kansas City, Missouri 64114
10. PROGRAM ELEMENT NO.
1CB047; ROAP 21AQB; Task 024
11. CONTRACT/OBWOTCKNO.
DACW 37-74-C-0079
IAG #EPA-IAG-D4-0388
12. SPONSORING AGENCY NAME AND ADDRESS
National Environmental Research Center
Office of Research and Development
U.S. Environmental Protection Agency
Cincinnati, Ohio 45268
13. TYPE OF REPORT AND PERIOD COVERED
Final
14. SPONSORING AGENCY CODE
15. SUPPLEMENTARY NOTES
This work conducted through interagency agreement between EPA Region V and the Corps
of Engineers, St. Paul District. See also EPA-670/2-75-050a, c, d, e, f, and g.
16. ABSTRACT
Pilot plant research conducted in 1974 at Duluth, Minnesota, demonstrated that
asbestiform fiber counts in Lake Superior water would be effectively reduced by
municipal filtration plants. During the study, engineering data were also obtained
for making cost estimates for construction and operation of both granular and
diatomaceous earth (DE) filtration plants ranging in size from 0.03 to 30 mgd. This
appendix contains a portion of the data collected in the study. The following cate-
gories of information are presented in Appendix A: (1) Weather and lake level data;
(2) Operating schedule for pumps at the pumping station; (3) Chemical and physical
quality parameters of raw and filtered water; (4) Dissolved oxygen content of raw
and finished water; and (4) Bacteriological data for raw and finished water.
17.
KEY WORDS AND DOCUMENT ANALYSIS
DESCRIPTORS
b.lDENTIFIERS/OPEN ENDED TERMS
Mixed media filtration
Diatomaceous earth fil-
tration
Asbestiform
Chrysotile
Fiber removal
Duluth (Minnesota)
Lake Superior
c. COSATI Field/Group
Asbestos
Amphiboles
Serpentine
Water supply
Filtration
Water treatment
Pilot plants
13B
18. DISTRIBUTION STATEMENT
RELEASE TO PUBLIC
19. SECURITY CLASS (ThisReport)
UNCLASSIFIED
21. NO. OF PAGES
62
20. SECURITY CLASS (Thispage)
UNCLASSIFIED
22. PRICE
EPA Form 2220-1 (9-73)
56
# U S. GOVERNMENT PRINTING OFFICE I975-657-59V5395 Region No-
------- |