Fish & Wildlife 3 (Napa)
(California Department of Fish and Wildlife, Region 3)
Aresty Residential Driveway
NOE - Notice of Exemption
As part of improving a timber road to a residential driveway, the project will replace two instream culverts and add rock scour protection to their outlets. An existing corrugated metal pipe (CMP) culvert will be replaced with a 39-foot long, 30-inch diameter CMP culvert and the outlet armored with approximately 22-square feet of rock. Another existing 12-inch diameter reinforced concrete pipe (RCP) culvert will be replaced with a 38-foot long by 18-inch diameter corrugated plastic pipe (CPP) culvert and armored with 22-square foot of rock. Both replacement culverts are longer than the existing culvert to better align them with the stream.