HVD'RDLOGY 



decrease with the installation of 

 the more effective surface- 

 drainage and erosion-control 

 features on the existing road 

 system. The water yield increase 

 expected from this alternative 

 leaves the watershed well below 

 the established threshold of 

 concern. None of the cumulative 



impacts described above are 

 expected to adversely affect 

 downstream uses such as domestic 

 water supply, coldwater fisheries, 

 and recreation. Therefore, no 

 impacts to water quality are 

 expected as a result of this 

 alternative. 



f 



Placing a culvert 



Page II I -12 



Dog/Meadow Timber Sale Project Draft EA 



