Regional Water Quality Control Board, Region 8 (Santa Ana), Riverside
Gypsum Canyon Culvert Replacement
NOE - Notice of Exemption
The proposed project consists of the replacement of a 48-inch diameter corrugated metal pipe culvert within a fill prism across the eqhemeral drainage of Gypsum Canyon. The culvert and associated fill prism will support a 12-foot wide roadway that provides for emergency access. It replaces a 20-fot wide roadway that was washed away in the winter of 2010. The beneficiaries of the project are the public through the provision of emergency access for wildfire suppression.