LAKE HURON (depth): 750ft
5
20
2008 -2010
GLWQA objective for chlorophyll a: 3.6ug/L
LAKE HURON (surface level): 577ft
10 GLWQA objective for TP: 15ug/L
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
1991 -1996
Phosphorus
0
Chlorophylla
1
2
3
4
5
6
7
8
9
8.8
5.2
POTASH
CEMENT
SALT
GRAIN
12
0.6
160
COAL
LIMESTONE
37.7
63
Pigeon-Wiscoggin 18.7%
Pine 9.7%
59
Saginaw 4.6%
Cass 10.8%
Shiawassee 17.1%
OVERSEAS MARKETS ARE
63
ACTIVE COMMERCIAL PORTS ON THE GREAT
LAKESON THE GREAT LAKES ACTIVE COMMERCIAL PORTS
27 60
Kawkawlin-Pine 6.4%
METRIC TONS
CONNECTED THROUGH THROUGH THE OVERSEAS MARKETS ARE CONNECTED THE GREAT LAKES GREAT LAKES SHIPPING SHIPPING
41.3
Tittabawassee 9.6%
160 METRIC TONS OF GOODS ARE TRANSPORTED THE OF GOODS ARE TRANSPORTED ONONTHE GREAT LAKES AND GREAT LAKES AND ST. LAWRENCE SEAWAY ST. LAWRENCE SEAWAY SYSTEM EACH YEAR SYSTEM EACH YEAR
59
IRON ORE
Water Usage by Jurisdiction
AVERAGE YEARLY CARGOES (MILLIONS OF TONS)
Au Gres-Rifle 5.7%
27
PORT OF BAY CITY
FEET
THE DEPTH AT WHICH THE
BAY IS DREDGED IN ALL FEET SHIPPING LANES THE DEPTH AT WHICH THE BAY IS DREDGED IN ALL SHIPPING LANES
Flint 17.4%
PORT OF BAY CITY
Average % contribution 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 Facilities 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 & Infiltration 10.3
LAND SHIPPING AND PORTS
585 100 Year Flood Plain
Center: point source location Area: phosphorus mass
DETACHED GABION BREAKWATER
BAY SEDIMENTS COLLECTION
Dredge existing channels
Forest movement stage 1
Forest movement stage 2
FLOATING PLATFORM
CANAL SEDIMENTS COLLECTION TERRACE
GROIN
CANAL
Water movement stage 1
Water movement stage 2
Water movement stage 3
EXPANSION OF FOREST TOWARDS BAY
Humen movement stage 1 (Research)
Humen movement stage 2 (Recreational)
Humen movement stage 3 PARKING LOT
PROPOSED EXTENSION OF NATURE TRAIL
CANAL
Humen movement stage 4
Humen movement stage 5
Humen movement stage 6
SECTION 1
VIEW B
5
A 4
5
4 D C
SECTION 2
B
3 1
1
2 3
SECTION 3
VIEW A
2
SECTION 4
SECTION 5
VIEW D VIEW C
BEFORE 1903
2013
SECTION 1
SECTION 2
Bill Boards
Building Height
Research Route
SECTION 3
YEAR 5 YEAR 30
VIEW A
VIEW B
VIEW C
VIEW D
7
6
4
5
3
2
1
D
B C
7
6
5
4 A
3
2
1 SECTION 4
SECTION 1
SECTION 2
SECTION 3
SECTION 5
SECTION 6
SECTION 7
Bamboo Brush painting, 2011
Bamboo Brush painting, 2012