National River Restoration Science Synthesis (NRRSS) Statistics Page for Texas

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 Texas
Statistics for March 28, 2006

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

Number
of
Projects

49

Projects
with
Cost
Values

40

Total
Costs

$393,658,518.00

% with
Cost

81

Minimum
Cost

$2,570.00

Maximum
Cost

$298,334,000.00

Median
Cost

$225,920.00

% with
Monitoring

18

% with
Project
Contact

22

Mean
Cost

$9,841,462.95

Upper 95%
Confidence
Interval
Value

$74,374,179.46

Standard
Deviation

46562776.992471

Project Intent Information for Texas

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

2
2
0
0
0
0
2
4
4
1
6
1
13
1

Projects
with
Cost
Values

0
1
0
0
0
0
2
1
3
1
3
1
12
0

Total
Costs

$0.00
$10,000.00
$0.00
$0.00
$0.00
$0.00
$2,528,010.00
$10,000.00
$471,343.00
$449,259.00
$2,538,010.00
$600,000.00
$32,295,719.00
$0.00

% with
Cost

0
50
0
0
0
0
100
25
75
100
50
100
92
0

Minimum
Cost

$0.00
$10,000.00
$0.00
$0.00
$0.00
$0.00
$188,500.00
$10,000.00
$6,343.00
$449,259.00
$10,000.00
$600,000.00
$23,310.00
$0.00

Maximum
Cost

$0.00
$10,000.00
$0.00
$0.00
$0.00
$0.00
$2,339,510.00
$10,000.00
$450,000.00
$449,259.00
$2,339,510.00
$600,000.00
$25,000,000.00
$0.00

Median
Cost

$0.00
$10,000.00
$0.00
$0.00
$0.00
$0.00
$1,264,005.00
$10,000.00
$15,000.00
$449,259.00
$188,500.00
$600,000.00
$506,018.50
$0.00

% with
Monitoring

0
0
0
0
0
0
0
25
0
0
16
100
61
0

% with
Project
Contact

50
50
0
0
0
0
50
25
0
0
16
100
76
100

Mean
Cost

$0.00
$10,000.00
$0.00
$0.00
$0.00
$0.00
$1,264,005.00
$10,000.00
$157,114.33
$449,259.00
$846,003.33
$600,000.00
$2,691,309.92
$0.00

Upper 95%
Confidence
Interval
Value

N/A
$10,000.00
N/A
N/A
N/A
N/A
$2,754,578.88
$10,000.00
$444,184.08
$449,259.00
$2,313,120.26
$600,000.00
$12,050,477.73
N/A

Standard
Deviation

N/A
N/A
N/A
N/A
N/A
N/A
1075505.000000
N/A
207131.594590
N/A
1058579.924564
N/A
6752990.846043
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 Texas is: 25
Total number of NRRSS records with no Project Intent values for Texas is: 24
Percentage of NRRSS records with no Project Intent values for Texas is: 48%

Project Information by Year of Completion for Texas

Year of
Completion

1996
1997
1998
2000
2001
2002
2003
2008

Number of
Projects

3
5
2
1
1
6
3
1

% with
Cost

100
100
100
100
100
100
100
0

Minimum
Cost

$23,310.00
$6,343.00
$495,000.00
$188,500.00
$4,070.00
$15,000.00
$340,642.00
$0.00

Maximum
Cost

$2,339,510.00
$1,405,167.00
$638,397.00
$188,500.00
$4,070.00
$147,090.00
$25,000,000.00
$0.00

Median
Cost

$600,000.00
$267,803.00
$566,698.50
$188,500.00
$4,070.00
$27,544.00
$450,000.00
$0.00

% with
Monitoring

33
60
100
0
0
0
33
0

% with
Project
Contact

66
80
100
0
0
0
33
100

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

Number of Projects with the Number of Intent Categories for Texas

# of Intent Categories

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

# Projects

18
4
2
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