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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 Ohio
Statistics for March 28, 2006


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


Number
of
Projects

177
Projects
with
Cost
Values

81

 
Total
Costs

$30,019,547.43
 
% with
Cost

45

 
Minimum
Cost

$10,000.00

 
Maximum
Cost

$1,800,000.00

 
Median
Cost

$312,800.00

 
% with
Monitoring

18
 
% with
Project
Contact

85

 
Mean
Cost

$370,611.70
Upper 95%
Confidence
Interval
Value

$863,957.30

 
Standard
Deviation

355967.367384

 

 


Project Intent Information for Ohio


 
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

15
60
24
3
0
3
2
14
0
2
17
8
67
1
Projects
with
Cost
Values

6
7
14
1
0
2
0
8
0
1
6
5
55
1

 
Total
Costs

$2,450,586.00
$4,791,194.00
$1,840,803.05
$10,000.00
$0.00
$83,000.00
$0.00
$2,731,303.00
$0.00
$160,000.00
$1,590,000.00
$400,100.00
$22,978,180.38
$10,000.00
 
% with
Cost

40
11
58
33
0
66
0
57
0
50
35
62
82
100

 
Minimum
Cost

$30,000.00
$11,800.00
$15,000.00
$10,000.00
$0.00
$37,000.00
$0.00
$11,800.00
$0.00
$160,000.00
$10,000.00
$30,000.00
$10,000.00
$10,000.00

 
Maximum
Cost

$1,200,000.00
$1,800,000.00
$455,000.00
$10,000.00
$0.00
$46,000.00
$0.00
$1,200,000.00
$0.00
$160,000.00
$1,200,000.00
$140,000.00
$1,393,799.00
$10,000.00

 
Median
Cost

$322,120.00
$225,000.00
$59,235.03
$10,000.00
$0.00
$41,500.00
$0.00
$183,500.00
$0.00
$160,000.00
$85,000.00
$75,600.00
$440,000.00
$10,000.00

 
% with
Monitoring

26
3
16
0
0
66
0
42
0
0
23
50
29
0
 
% with
Project
Contact

100
96
100
100
0
100
0
92
0
100
82
100
85
0

 
Mean
Cost

$408,431.00
$684,456.29
$131,485.93
$10,000.00
$0.00
$41,500.00
$0.00
$341,412.88
$0.00
$160,000.00
$265,000.00
$80,020.00
$417,785.10
$10,000.00
Upper 95%
Confidence
Interval
Value

$938,888.02
$1,677,244.79
$312,874.16
$10,000.00
N/A
$47,736.68
N/A
$893,940.65
N/A
$160,000.00
$852,823.03
$130,865.32
$802,897.59
$10,000.00

 
Standard
Deviation

382744.651478
716334.168047
130878.413781
N/A
N/A
4500.000000
N/A
398669.527818
N/A
N/A
424136.377439
36686.804167
277873.119457
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 Ohio is: 166
Total number of NRRSS records with no Project Intent values for Ohio is: 11
Percentage of NRRSS records with no Project Intent values for Ohio is: 6%

 

 


Project Information by Year of Completion for Ohio


 
Year of
Completion

1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005

 
Number of
Projects

5
2
7
9
11
15
8
4
8
7
9
14
13
7
3

 
% with
Cost

0
0
0
0
9
0
100
100
100
100
88
100
92
100
100

 
Minimum
Cost

$0.00
$0.00
$0.00
$0.00
$32,000.00
$0.00
$10,000.00
$128,900.00
$10,000.00
$10,000.00
$95,500.00
$10,000.00
$30,000.00
$39,912.00
$200,000.00

 
Maximum
Cost

$0.00
$0.00
$0.00
$0.00
$32,000.00
$0.00
$807,100.00
$387,459.00
$455,000.00
$356,796.00
$776,503.00
$686,000.00
$665,525.00
$1,393,799.00
$589,743.00

 
Median
Cost

$0.00
$0.00
$0.00
$0.00
$32,000.00
$0.00
$381,400.00
$259,432.00
$31,500.00
$198,041.00
$498,380.00
$493,813.50
$275,296.50
$436,346.00
$425,647.00

 
% with
Monitoring

0
0
0
0
0
0
0
0
12
42
11
28
61
57
33
 
% with
Project
Contact

100
100
100
100
100
100
100
100
75
85
77
85
100
100
100

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

 

 


Number of Projects with the Number of Intent Categories for Ohio


# of Intent Categories

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

# Projects

127
33
3
2
0
1
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