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   National River Restoration Science Synthesis (NRRSS)
River Restoration in our Nation: A Scientific Synthesis to Inform Policy, Grassroots Actions, and Future Research

 

National River Restoration Science Synthesis (NRRSS) Statistics Page for Michigan
Statistics for March 28, 2006


 
Cost Information for NRRSS Records (with cost values) for Michigan


Number
of
Projects

846
Projects
with
Cost
Values

439

 
Total
Costs

$41,565,786.65
 
% with
Cost

51

 
Minimum
Cost

$100.00

 
Maximum
Cost

$19,000,000.00

 
Median
Cost

$2,500.00

 
% with
Monitoring

1
 
% with
Project
Contact

50

 
Mean
Cost

$94,682.89
Upper 95%
Confidence
Interval
Value

$1,365,194.03

 
Standard
Deviation

916721.472032

 

 


Project Intent Information for Michigan


 
Project
Intent

Aesthetics/Recreation/Education
Bank Stabilization
Channel Reconfiguration
Dam Removal/Retrofit
Fish Passage
Floodplain Reconnection
Flow Modification
In-stream Habitat Improvement
In-stream Species Management
Land Acquisition
Riparian Management
Stormwater Management
Water Quality Management
Other

Number
of
Projects

1
399
5
14
10
0
1
565
4
0
3
1
18
0
Projects
with
Cost
Values

1
161
4
3
9
0
0
314
3
0
3
1
15
0

 
Total
Costs

$19,000,000.00
$9,982,183.02
$127,000.00
$1,696,800.00
$580,115.63
$0.00
$0.00
$23,706,105.67
$172,700.00
$0.00
$56,730.00
$19,000,000.00
$21,688,652.63
$0.00
 
% with
Cost

100
40
80
21
90
0
0
55
75
0
100
100
83
0

 
Minimum
Cost

$19,000,000.00
$100.00
$1,000.00
$6,000.00
$5,530.00
$0.00
$0.00
$100.00
$2,400.00
$0.00
$10,000.00
$19,000,000.00
$14,000.00
$0.00

 
Maximum
Cost

$19,000,000.00
$1,300,000.00
$105,000.00
$1,524,000.00
$300,000.00
$0.00
$0.00
$19,000,000.00
$166,800.00
$0.00
$34,730.00
$19,000,000.00
$19,000,000.00
$0.00

 
Median
Cost

$19,000,000.00
$3,000.00
$10,500.00
$166,800.00
$33,500.00
$0.00
$0.00
$1,800.00
$3,500.00
$0.00
$12,000.00
$19,000,000.00
$100,000.00
$0.00

 
% with
Monitoring

100
1
40
35
10
0
0
0
0
0
33
100
27
0
 
% with
Project
Contact

100
73
80
14
0
0
0
46
0
0
33
100
33
0

 
Mean
Cost

$19,000,000.00
$62,001.14
$31,750.00
$565,600.00
$64,457.29
$0.00
$0.00
$75,497.15
$57,566.67
$0.00
$18,910.00
$19,000,000.00
$1,445,910.18
$0.00
Upper 95%
Confidence
Interval
Value

$19,000,000.00
$281,893.85
$90,951.86
$1,509,228.28
$188,892.09
N/A
N/A
$1,560,036.13
$164,617.14
N/A
$34,454.84
$19,000,000.00
$7,961,809.67
N/A

 
Standard
Deviation

N/A
158660.844375
42716.361034
680863.216806
89784.378650
N/A
N/A
1071150.587286
77240.936182
N/A
11216.187706
N/A
4701466.041761
N/A

Note: Some NRRSS Records may have more than one Project Intent selected.
Total number of NRRSS records with one or more Project Intent values for Michigan is: 797
Total number of NRRSS records with no Project Intent values for Michigan is: 49
Percentage of NRRSS records with no Project Intent values for Michigan is: 5%

 

 


Project Information by Year of Completion for Michigan


 
Year of
Completion

1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2007

 
Number of
Projects

5
2
2
2
4
21
5
4
3
5
5
5
2
3
4
20
8
4
13
7
17
8
2
43
23
35
15
18
22
27
22
45
80
82
1
1

 
% with
Cost

0
0
0
0
25
0
0
0
0
0
0
0
0
0
0
10
75
50
100
42
52
62
100
20
34
20
20
27
81
88
63
91
61
19
100
0

 
Minimum
Cost

$0.00
$0.00
$0.00
$0.00
$1,974.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$2,000.00
$410.00
$2,400.00
$500.00
$2,600.00
$1,000.00
$800.00
$7,500.00
$500.00
$500.00
$1,525.00
$5,500.00
$10,000.00
$1,000.00
$100.00
$500.00
$125.00
$600.00
$1,200.00
$1,300,000.00
$0.00

 
Maximum
Cost

$0.00
$0.00
$0.00
$0.00
$1,974.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$12,500.00
$2,640.00
$2,900.00
$8,000.00
$7,000.00
$220,000.00
$50,000.00
$58,580.00
$20,000.00
$615,584.00
$510,965.00
$490,224.00
$243,900.00
$712,402.00
$487,987.85
$108,474.00
$1,524,000.00
$120,000.00
$300,000.00
$1,300,000.00
$0.00

 
Median
Cost

$0.00
$0.00
$0.00
$0.00
$1,974.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$7,250.00
$2,500.00
$2,650.00
$500.00
$6,800.00
$4,600.00
$5,000.00
$33,040.00
$1,800.00
$3,972.00
$9,000.00
$44,000.00
$70,390.00
$6,400.00
$4,653.00
$3,048.00
$2,500.00
$1,000.00
$2,875.00
$1,300,000.00
$0.00

 
% with
Monitoring

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
9
7
0
2
1
2
100
0
 
% with
Project
Contact

100
100
0
0
25
66
0
25
0
20
0
40
0
100
25
25
37
50
0
57
52
50
50
81
69
85
93
94
40
62
36
82
46
97
100
0

Note: Some of the categories for each year may have incomplete information available.

 

 


Number of Projects with the Number of Intent Categories for Michigan


# of Intent Categories

1
2
3
4
5
6
7
8
9
10
11
12
13
14

# Projects

576
219
1
1
0
0
0
0
0
0
0
0
0
0

    Note: Not all NRRSS records have a project intent number selected.

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    NRRSS comments, questions: Emily S. Bernhardt     Web page and database contact: Bruce Powell


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   Creation date: Tue Mar 28 05:22:43 MST 2006