LAKE HURON (depth): 750t
8.8
5.2
POTASH
CEMENT
SALT
GRAIN
12
0.6
160 METRIC TONS OF GOODS ARE TRANSPORTED ON THE GREAT LAKES AND ST. LAWRENCE SEAWAY SYSTEM EACH YEAR
59
COAL
LIMESTONE
OVERSEAS MARKETS ARE CONNECTED THROUGH THE GREAT LAKES SHIPPING 41.3
37.7
63 ACTIVE COMMERCIAL PORTS ON THE GREAT LAKES
27 IRON ORE
Water Usage by Jurisdicion
AVERAGE YEARLY CARGOES (MILLIONS OF TONS)
LAKE HURON (surface level): 577t
COASTLINE (miles): 3,827 VOLUME (cubic miles): 850 WATER AREA (square miles): 23,000 LAND DRAINAGE AREA (square miles): 51,700 RETENTION TIME (years): 22
60
FEET THE DEPTH AT WHICH THE BAY IS DREDGED IN ALL SHIPPING LANES
10
20
2008 -2010
GLWQA objecive for chlorophyll a: 3.6ug/L
GLWQA objecive for TP: 15ug/L
5
1991 -1996
Phosphorus
0
Chlorophylla
1
2
3
4
5
6
7
8
9
Au Gres-Rifle 5.7%
Titabawassee 9.6%
Kawkawlin-Pine 6.4%
Pine 9.7%
Pigeon-Wiscoggin 18.7%
Saginaw 4.6%
Cass 10.8%
Shiawassee 17.1% Flint 17.4%
PORT OF BAY CITY
Average % contribuion of sub-watersheds to the total phosphorus load of Saginaw Bay Basin low
high
576.3 Historicvial Lowest Water Level Saginaw Wastewater Treatment Facility
v
582 Historicial Highest Water Level
Phosphorus content in Wastewater Treatment Faciliies and Industrial Discharge lbs per year >55115
22,046 -55,115
11,024 -22,045
5,511 -11,023
2,205 -5,510
1,103 -2,204
551 -1,102
221 -550
20 -220
Approximate average flow in million gallons per day: Sanitary (households)
7.2
Industrial & Commercial
7.5
Phosphorus content in Combined Sewer Overflow and Sanitary Sewer Overflow lbs per year .01 -10
11 -50
51 -100
101 -250
251 -500
607
820
1,230
7,083 12,845
Stromwater & Infiltraion 10.3
585 100 Year Flood Plain
Center: point source locaion Area: phosphorus mass
Dredge existing channels
Forest movement stage 1
Forest movement stage 2
Water movement stage 1
Water movement stage 2
Water movement stage 3
Humen movement stage 1 (Research)
Humen movement stage 4
Humen movement stage 2 (Recreational)
Humen movement stage 5
Humen movement stage 3
Humen movement stage 6
DETACHED GABION BREAKWATER
BAY SEDIMENTS COLLECTION
FLOATING PLATFORM
CANAL SEDIMENTS COLLECTION TERRACE
GROIN
CANAL
EXPANSION OF FOREST TOWARDS BAY
PARKING LOT
PROPOSED EXTENSION OF NATURE TRAIL
CANAL
SECTION 1
VIEW A
VIEW B
5
A 4
5
4 D C
SECTION 2
B
3 1
1
2 3
SECTION 3
2
SECTION 4
VIEW C
SECTION 5
VIEW D
BEFORE 1903
2013
Bill Boards
Building Height
Research Route
SECTION 1
SECTION 2
SECTION 3
VIEW A VIEW B
YEAR 30
YEAR 5
VIEW C
VIEW D
7
6
3
4
5
2
1
D
B C
7
SECTION 1
SECTION 2
SECTION 3
6
5
4 A
3
2
1
SECTION 4
SECTION 5
SECTION 6
SECTION 7
VIEW B
VIEW A
3
1 1
A B 2
2
3
VIEW B
Bamboo Brush painting, 2011
Bamboo Brush painting, 2012