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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 Oregon
Statistics for March 28, 2006


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


Number
of
Projects

244
Projects
with
Cost
Values

198

 
Total
Costs

$127,281,437.00
 
% with
Cost

81

 
Minimum
Cost

$2,000.00

 
Maximum
Cost

$64,741,000.00

 
Median
Cost

$67,951.50

 
% with
Monitoring

14
 
% with
Project
Contact

17

 
Mean
Cost

$642,835.54
Upper 95%
Confidence
Interval
Value

$7,989,147.96

 
Standard
Deviation

5300640.132938

 

 


Project Intent Information for Oregon


 
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

9
10
3
12
28
4
10
80
5
1
47
0
28
6
Projects
with
Cost
Values

9
10
3
7
28
4
10
70
4
1
44
0
28
6

 
Total
Costs

$1,985,330.00
$1,134,721.00
$814,527.00
$3,186,751.00
$5,967,407.00
$1,040,074.00
$841,859.00
$8,063,334.00
$736,988.00
$20,400.00
$6,882,208.00
$0.00
$3,910,176.00
$845,624.00
 
% with
Cost

100
100
100
58
100
100
100
87
80
100
93
0
100
100

 
Minimum
Cost

$4,697.00
$2,515.00
$80,527.00
$13,427.00
$10,000.00
$21,402.00
$10,000.00
$2,125.00
$33,556.00
$20,400.00
$3,000.00
$0.00
$2,515.00
$7,000.00

 
Maximum
Cost

$1,200,000.00
$450,000.00
$629,000.00
$1,200,000.00
$1,200,000.00
$762,172.00
$250,000.00
$925,638.00
$388,432.00
$20,400.00
$629,000.00
$0.00
$1,200,000.00
$400,000.00

 
Median
Cost

$85,496.00
$59,663.50
$105,000.00
$176,231.00
$135,000.00
$128,250.00
$68,951.50
$42,379.00
$157,500.00
$20,400.00
$96,704.50
$0.00
$77,964.00
$124,395.00

 
% with
Monitoring

0
10
0
0
3
0
10
15
20
0
12
0
21
0
 
% with
Project
Contact

22
30
0
25
21
25
30
25
20
0
12
0
50
16

 
Mean
Cost

$220,592.22
$113,472.10
$271,509.00
$455,250.14
$213,121.68
$260,018.50
$84,185.90
$115,190.49
$184,247.00
$20,400.00
$156,413.82
$0.00
$139,649.14
$140,937.33
Upper 95%
Confidence
Interval
Value

$726,779.17
$303,449.41
$622,123.72
$1,105,119.28
$614,582.47
$666,906.18
$174,397.51
$341,804.51
$373,950.54
$20,400.00
$387,329.83
N/A
$456,876.65
$316,171.89

 
Standard
Deviation

365232.882108
137075.757219
252981.676863
468904.969842
289669.025736
293584.728749
65091.060574
163510.524560
136878.226651
N/A
166614.565716
N/A
228891.555062
126438.312736

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 Oregon is: 151
Total number of NRRSS records with no Project Intent values for Oregon is: 93
Percentage of NRRSS records with no Project Intent values for Oregon is: 38%

 

 


Project Information by Year of Completion for Oregon


 
Year of
Completion

1970
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003

 
Number of
Projects

2
2
1
2
4
11
11
13
11
38
13

 
% with
Cost

0
50
100
100
75
100
90
92
100
100
100

 
Minimum
Cost

$0.00
$210,700.00
$85,496.00
$28,145.00
$80,527.00
$8,614.00
$21,402.00
$8,267.00
$7,900.00
$6,000.00
$3,000.00

 
Maximum
Cost

$0.00
$210,700.00
$85,496.00
$90,314.00
$388,432.00
$1,200,000.00
$925,638.00
$622,409.00
$500,000.00
$642,000.00
$762,172.00

 
Median
Cost

$0.00
$210,700.00
$85,496.00
$59,229.50
$150,000.00
$148,109.00
$46,092.00
$44,985.50
$100,084.00
$97,180.00
$100,000.00

 
% with
Monitoring

0
0
0
0
0
0
9
15
0
7
0
 
% with
Project
Contact

0
50
0
0
0
9
18
7
0
23
0

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

 

 


Number of Projects with the Number of Intent Categories for Oregon


# of Intent Categories

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

# Projects

83
48
16
4
0
0
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