Photos of the Long Island Sound

Status and Trends: LISS Environmental Indicators

Type of Indicators: Health/Condition Response/Performance Socio-Economic Historical/Background

River Miles Restored

Source: CTDEEP Inland Fisheries Division

River Miles Restored
River Miles per Year Cumulative Miles
1998 3.1 3.1
1999 24.8 27.9
2000 11.14 39.04
2001 3.2 42.24
2002 2.85 45.09
2003 4 49.09
2004 13.25 62.34
2005 24.9 87.24
2006 13.61 100.85
2007 36.43 137.28
2008 2.92 140.2
2009 8.5 148.7
2010 5.8 154.5
2011 0.2 154.7
2012 85.7 240.4

What are River Miles Restored?

River miles refers to the distance that anadromous fish can navigate upstream without  being stopped by obstructions such as dams.  River miles can be increased by removing dams, widening culverts, and constructing fish passages, which are structures that allow fish to bypass a dam.

What does this indicate?

This indicator tracks progress by the states and the Long Island Sound Study toward achieving river mile restoration goals.

Status

The original goal for river miles restored was 100 miles by 2008.  The goal was surpassed in 2006 and a new goal of 143 total miles by 2011 was established.  This new goal was surpassed in 2008, but a new goal has not yet been set.  As of 2011, the number of river miles restored is 160.6.

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River restoration projects in Connecticut as of 2010.

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