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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 Colorado
Statistics for March 28, 2006


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


Number
of
Projects

117
Projects
with
Cost
Values

59

 
Total
Costs

$180,859,792.00
 
% with
Cost

50

 
Minimum
Cost

$4,150.00

 
Maximum
Cost

$116,377,500.00

 
Median
Cost

$105,000.00

 
% with
Monitoring

46
 
% with
Project
Contact

50

 
Mean
Cost

$3,065,420.20
Upper 95%
Confidence
Interval
Value

$24,399,772.66

 
Standard
Deviation

15393536.013177

 

 


Project Intent Information for Colorado


 
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

7
17
14
1
1
3
14
34
8
0
44
2
37
12
Projects
with
Cost
Values

0
5
4
0
1
1
5
13
5
0
16
0
22
6

 
Total
Costs

$0.00
$318,766.00
$1,630,627.00
$0.00
$58,000.00
$300,000.00
$18,021,000.00
$138,905,549.00
$154,177,159.00
$0.00
$2,333,924.00
$0.00
$42,816,959.00
$137,503,978.00
 
% with
Cost

0
29
28
0
100
33
35
38
62
0
36
0
59
50

 
Minimum
Cost

$0.00
$6,000.00
$43,200.00
$0.00
$58,000.00
$300,000.00
$250,000.00
$4,150.00
$17,516.00
$0.00
$5,700.00
$0.00
$10,000.00
$45,633.00

 
Maximum
Cost

$0.00
$160,000.00
$931,477.00
$0.00
$58,000.00
$300,000.00
$13,175,000.00
$116,377,500.00
$116,377,500.00
$0.00
$931,477.00
$0.00
$20,782,143.00
$116,377,500.00

 
Median
Cost

$0.00
$17,516.00
$327,975.00
$0.00
$58,000.00
$300,000.00
$400,000.00
$160,000.00
$13,175,000.00
$0.00
$23,200.00
$0.00
$128,050.00
$115,000.00

 
% with
Monitoring

28
64
50
100
0
0
50
64
62
0
54
50
40
50
 
% with
Project
Contact

57
64
57
0
0
0
28
47
37
0
52
0
83
33

 
Mean
Cost

$0.00
$63,753.20
$407,656.75
$0.00
$58,000.00
$300,000.00
$3,604,200.00
$10,685,042.23
$30,835,431.80
$0.00
$145,870.25
$0.00
$1,946,225.41
$22,917,329.67
Upper 95%
Confidence
Interval
Value

N/A
$154,318.18
$906,641.79
N/A
$58,000.00
$300,000.00
$10,495,491.51
$53,647,153.97
$90,958,930.21
N/A
$496,658.15
N/A
$9,862,955.95
$81,783,794.44

 
Standard
Deviation

N/A
65346.033093
360036.435915
N/A
N/A
N/A
4972325.468028
30998776.065768
43381360.650101
N/A
253106.638680
N/A
5712218.212588
42474363.703207

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 Colorado is: 113
Total number of NRRSS records with no Project Intent values for Colorado is: 4
Percentage of NRRSS records with no Project Intent values for Colorado is: 3%

 

 


Project Information by Year of Completion for Colorado


 
Year of
Completion

1984
1986
1991
1993
1996
1997
1998
1999
2000
2001
2002
2003
2006

 
Number of
Projects

1
1
1
2
1
3
5
2
28
3
10
4
2

 
% with
Cost

0
0
0
50
100
33
40
100
14
100
80
75
100

 
Minimum
Cost

$0.00
$0.00
$0.00
$43,200.00
$45,633.00
$550,000.00
$35,756.00
$10,250.00
$10,000.00
$6,000.00
$5,700.00
$150,000.00
$3,825,000.00

 
Maximum
Cost

$0.00
$0.00
$0.00
$43,200.00
$45,633.00
$550,000.00
$58,000.00
$440,708.00
$440,500.00
$160,000.00
$300,000.00
$371,000.00
$13,175,000.00

 
Median
Cost

$0.00
$0.00
$0.00
$43,200.00
$45,633.00
$550,000.00
$46,878.00
$225,479.00
$61,258.00
$70,000.00
$17,295.00
$209,000.00
$8,500,000.00

 
% with
Monitoring

100
100
100
100
0
100
60
50
75
33
0
0
0
 
% with
Project
Contact

100
100
100
50
0
100
40
50
53
33
10
50
0

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

 

 


Number of Projects with the Number of Intent Categories for Colorado


# of Intent Categories

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

# Projects

62
31
13
5
1
1
0
0
0
0
0
0
0
0

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

    Return to the NRRSS Home Page



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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