Cost Information for NRRSS Records (with cost values) Number of Projects 14,641 Projects with Cost Values 8,889   Total Costs $7,287,169,530.50   % with Cost 60   Minimum Cost $1.00   Maximum Cost $426,885,000.00   Median Cost $36,112.00   % with Monitoring 15   % with Project Contact 40   Mean Cost $819,796.32 Upper 95% Confidence Interval Value $15,376,824.66   Standard Deviation 10503442.292540

Project Intent Information for All NRRSS Nodes   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 1,131 2,546 557 468 859 323 476 2,292 369 247 5,141 536 4,816 759 Projects with Cost Values 814 1,422 178 250 683 236 300 1,586 270 223 2,882 381 3,841 559   Total Costs $1,462,758,458.24 $925,324,576.06 $1,358,189,741.87 $548,716,241.00 $122,378,405.54 $1,983,971,374.70 $1,644,743,549.33 $922,056,144.72 $448,919,109.00 $540,817,767.00 $1,467,668,981.37 $727,221,748.78 $2,374,423,944.02 $291,674,058.41   % with Cost 71 55 31 53 79 73 63 69 73 90 56 71 79 73   Minimum Cost $200.00 $100.00 $1,000.00 $1,500.00 $400.00 $1,200.00 $300.00 $100.00 $150.00 $4,700.00 $30.05 $300.00 $30.05 $479.80   Maximum Cost $414,000,000.00 $150,000,000.00 $415,000,000.00 $150,000,000.00 $17,500,000.00 $415,000,000.00 $415,000,000.00 $372,000,000.00 $116,377,500.00 $110,000,000.00 $150,000,000.00 $150,000,000.00 $200,000,000.00 $116,377,500.00   Median Cost $64,212.50 $42,744.50 $160,000.00 $90,000.00 $30,000.00 $187,890.00 $177,726.00 $24,000.00 $72,155.50 $734,920.00 $18,288.50 $180,000.00 $44,850.00 $64,558.82   % with Monitoring 29 18 36 24 15 43 40 13 42 4 13 47 18 18   % with Project Contact 84 66 36 29 66 85 64 61 66 8 26 82 46 69   Mean Cost $1,797,000.56 $650,720.52 $7,630,279.45 $2,194,864.96 $179,177.75 $8,406,658.37 $5,482,478.50 $581,372.10 $1,662,663.37 $2,425,191.78 $509,253.64 $1,908,718.50 $618,178.58 $521,778.28 Upper 95% Confidence Interval Value $25,792,609.10 $8,862,897.25 $79,166,857.79 $19,743,324.22 $1,355,370.14 $74,936,401.27 $53,901,120.53 $14,362,621.20 $15,139,050.15 $14,408,277.15 $6,830,657.31 $16,393,241.75 $8,244,151.61 $7,954,502.41   Standard Deviation 17313732.160758 5925393.729011 51616326.171234 12661871.978851 848666.953440 48003706.484537 34935867.465753 9943688.463020 9723718.859527 8646245.840865 4561130.002791 10451127.156579 5502425.757595 5362989.423852 Note: Some NRRSS Records may have more than one Project Intent selected. Total number of NRRSS records with one or more Project Intent values is: 12468 Total number of NRRSS records with no Project Intent values is: 2173 Percentage of NRRSS records with no Project Intent values is: 14%

Top Ten Activities for Project Intent: Aesthetics/Recreation/Education Type of Activity Other Preventing/Removing Inputs Vegetation Vegetation Other Shape Vegetation Other Preventing/Removing Inputs Vegetation     Activity Education Cleaning (e.g. trash removal) Revegetation unspecified Revegetation - seedlings/saplings Agricultural BMPs Bank or channel reshaping Eradication of weeds/nonnative plants Research Riparian buffer creation/maintenance Revegetation - live stakes     Total 330 75 73 52 39 35 34 28 27 25

Top Ten Activities for Project Intent: Bank Stabilization Type of Activity Structure Vegetation Vegetation Vegetation Shape Structure Structure Vegetation Structure Structure     Activity Rip rap Revegetation - seedlings/saplings Revegetation unspecified Revegetation - live stakes Grading - banks Boulders added LWD added Revegetation - seeds Deflectors Root wads     Total 682 397 316 302 250 202 198 186 177 136

Top Ten Activities for Project Intent: Channel Reconfiguration Type of Activity Shape Structure Vegetation Shape Vegetation Preventing/Removing Inputs Structure Shape Structure Vegetation     Activity Bank or channel reshaping Rip rap Revegetation unspecified Meander creation Revegetation - seedlings/saplings Riparian buffer creation/maintenance Rock vanes Grading - banks Root wads Revegetation - live stakes     Total 150 83 83 75 75 74 72 69 57 55

Top Ten Activities for Project Intent: Dam Removal/Retrofit Type of Activity Structure Vegetation Flow Vegetation Structure Shape Shape Vegetation Structure Structure     Activity Dam removal Revegetation unspecified Flow regime enhancement Revegetation - seeds Fish passage installed Meander creation Bank or channel reshaping Revegetation - seedlings/saplings Fish ladders installed Rip rap     Total 259 11 10 9 8 7 6 6 4 4

Top Ten Activities for Project Intent: Fish Passage Type of Activity Structure Structure Structure Shape Structure Structure Structure Structure Structure Vegetation     Activity Fish passage installed LWD removed Fish ladders installed Pools created LWD added Weirs (rock vortex) Dam removal Boulders added Fish screens installed Revegetation - seedlings/saplings     Total 286 179 111 88 86 69 57 47 47 44

Top Ten Activities for Project Intent: Floodplain Reconnection Type of Activity Shape Vegetation Flow Other Vegetation Vegetation Shape Structure Shape Structure     Activity Bank or channel reshaping Revegetation - seedlings/saplings Reinstating/maintaining hydraulic connections Wetland - construction Revegetation - live stakes Revegetation unspecified Grading - banks Weirs (rock vortex) Meander creation Boulders added     Total 30 23 20 18 17 16 13 11 11 10

Top Ten Activities for Project Intent: Flow Modification Type of Activity Flow Flow Vegetation Vegetation Structure Shape Other Flow Other Other     Activity Flow regime enhancement Water level control/maintenance Revegetation unspecified Revegetation - seedlings/saplings Boulders added Bank or channel reshaping Wetland - construction Reinstating/maintaining hydraulic connections Monitoring - flow Backwater sediment dredging     Total 74 45 36 32 21 19 18 17 17 17

Top Ten Activities for Project Intent: In-stream Habitat Improvement Type of Activity Structure Structure Preventing/Removing Inputs Structure Vegetation Shape Structure Vegetation Vegetation Structure     Activity LWD added Boulders added Sand traps Deflectors Revegetation - seedlings/saplings Pools created Rip rap Revegetation unspecified Revegetation - live stakes Root wads     Total 523 322 271 247 244 232 226 205 160 159

Top Ten Activities for Project Intent: In-stream Species Management Type of Activity Other Other Shape Vegetation Flow Structure Other Other Preventing/Removing Inputs Vegetation     Activity Native species reintroduction Native species protection Bank or channel reshaping Revegetation unspecified Flow regime enhancement Dam removal Monitoring - biota Monitoring - flow Fencing Revegetation - seedlings/saplings     Total 24 23 13 13 7 7 7 6 5 5

Top Ten Activities for Project Intent: Land Acquisition Type of Activity Other Vegetation Shape Other Preventing/Removing Inputs Other Other Flow Preventing/Removing Inputs Preventing/Removing Inputs     Activity Land acquistion or purchase Revegetation unspecified Bank or channel reshaping Native species protection Fencing Monitoring - flow Wetland - conservation Irrigation (increased efficiency) Livestock exclusion (specific activities unspecified) Riparian buffer creation/maintenance     Total 39 11 4 4 3 3 3 2 2 2

Top Ten Activities for Project Intent: Riparian Management Type of Activity Vegetation Preventing/Removing Inputs Preventing/Removing Inputs Vegetation Preventing/Removing Inputs Vegetation Vegetation Structure Shape Structure     Activity Revegetation - seedlings/saplings Riparian buffer creation/maintenance Livestock exclusion (specific activities unspecified) Revegetation unspecified Fencing Revegetation - live stakes Eradication of weeds/nonnative plants LWD added Bank or channel reshaping Boulders added     Total 1957 855 639 319 215 194 171 113 109 99

Top Ten Activities for Project Intent: Stormwater Management Type of Activity Vegetation Other Preventing/Removing Inputs Vegetation Shape Structure Other Shape Shape Vegetation     Activity Revegetation unspecified Wetland - construction Riparian buffer creation/maintenance Revegetation - seedlings/saplings Bank or channel reshaping Rip rap Urban BMPS Grading - banks Meander creation Revegetation - seeds     Total 25 25 20 19 18 16 16 14 13 13

Top Ten Activities for Project Intent: Water Quality Management Type of Activity Preventing/Removing Inputs Preventing/Removing Inputs Vegetation Vegetation Preventing/Removing Inputs Other Vegetation Structure Other Structure     Activity Riparian buffer creation/maintenance Livestock exclusion (specific activities unspecified) Revegetation - seedlings/saplings Revegetation unspecified Fencing Agricultural BMPs Revegetation - live stakes Boulders added Education LWD added     Total 795 707 336 274 245 228 201 162 155 154

Top Ten Activities for Project Intent: Other Type of Activity Other Other Vegetation Structure Structure Vegetation Shape Other Vegetation Other     Activity Research Education Revegetation unspecified Rip rap Culverts added Revegetation - seedlings/saplings Grading-unspecified Monitoring - biota Eradication of weeds/nonnative plants Wetland - construction     Total 311 101 84 75 68 32 30 29 22 21

Project Information by Year of Completion for All NRRSS Nodes   Year of Completion 1901 1964 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 2005 2006 2007 2008 2009 2014 2018 2025 2030 2042   Number of Projects 1 1 11 2 3 3 4 21 6 4 3 5 5 6 10 14 33 58 55 42 78 101 187 130 192 231 248 288 281 444 595 807 1,147 1,731 2,432 1,137 157 47 18 7 6 2 1 1 1 1 1   % with Cost 100 0 9 0 0 33 25 0 0 0 0 0 0 0 60 50 75 65 83 83 82 82 82 84 75 61 67 64 68 46 46 44 54 56 66 81 47 48 100 71 83 50 100 0 100 0 100   Minimum Cost $10,625,100.00 $0.00 $15,000.00 $0.00 $0.00 $633,428.00 $1,974.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $18,570.00 $2,150.00 $1,500.00 $400.00 $150.00 $1,013.00 $500.00 $400.00 $200.00 $500.00 $1,000.00 $400.00 $500.00 $750.00 $769.00 $1,205.00 $853.00 $100.00 $500.00 $77.50 $42.05 $30.05 $4,119.40 $32,500.00 $10,000.00 $25,000.00 $50,000.00 $6,000,000.00 $5,000,000.00 $0.00 $160,000.00 $0.00 $42,386,000.00   Maximum Cost $10,625,100.00 $0.00 $15,000.00 $0.00 $0.00 $633,428.00 $1,974.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $51,114.00 $372,000.00 $274,800.00 $250,000.00 $262,700.00 $175,000.00 $560,000.00 $2,070,000.00 $2,092,000.00 $2,885,000.00 $2,310,000.00 $2,022,000.00 $15,715,778.00 $150,000,000.00 $5,967,000.00 $36,000,000.00 $10,647,000.00 $20,000,000.00 $110,000,000.00 $50,509,000.00 $200,000,000.00 $52,000,000.00 $2,183,251.00 $1,184,443.00 $13,175,000.00 $283,000.00 $150,000.00 $6,000,000.00 $5,000,000.00 $0.00 $160,000.00 $0.00 $42,386,000.00   Median Cost $10,625,100.00 $0.00 $15,000.00 $0.00 $0.00 $633,428.00 $1,974.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $25,423.25 $10,400.00 $7,023.00 $12,830.50 $15,954.00 $34,000.00 $26,672.00 $16,392.00 $16,000.00 $26,205.10 $29,628.00 $32,922.96 $28,094.00 $34,336.50 $40,000.00 $68,007.00 $57,159.00 $50,000.00 $43,515.00 $15,000.00 $15,000.00 $39,594.00 $192,868.00 $300,000.00 $177,930.00 $184,000.00 $125,000.00 $6,000,000.00 $5,000,000.00 $0.00 $160,000.00 $0.00 $42,386,000.00   % with Monitoring 100 0 0 0 0 33 0 0 0 0 0 0 0 16 0 7 12 3 5 7 11 10 9 6 11 12 14 15 16 16 16 14 21 9 7 11 14 8 38 28 50 50 0 100 100 0 0   % with Project Contact 100 100 54 100 0 33 25 66 0 25 0 20 0 33 80 92 84 67 78 90 64 89 86 89 81 78 76 82 74 49 35 35 37 25 21 49 44 19 5 28 16 100 100 100 100 100 100 Note: Some of the categories for each year may have incomplete information available.

 

Number of Projects with the Number of Intent Categories for All NRRSS Nodes # of Intent Categories 1 2 3 4 5 6 7 8 9 10 11 12 13 14 # Projects 7,279 3,450 981 425 306 21 6 0 0 0 0 0 0 0 Note: Not all NRRSS records have a project intent number selected.

 

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Additional Statistics for NRRSS NRRSS Home | NRRSS Public Area |      NRRSS comments, questions: Emily S. Bernhardt     Web page and database contact: Bruce Powell This NBII site is developed and maintained by the Center for Biological Informatics of the U.S. Geological Survey         Creation date: Tue Mar 28 04:15:01 MST 2006