Mardi Gras Village Seawall Maintenance Project

Summary

SCH Number
2017078077
Lead Agency
Regional Water Quality Control Board, Region 9 (San Diego), San Diego (Regional Water Quality Control Board, Region 9)
Document Title
Mardi Gras Village Seawall Maintenance Project
Document Type
NOE - Notice of Exemption
Received

Document Description
RWQCB, San Diego Region is issuing a clean water act section 401 water quality certification (cert. no. R9-2016-0167) to the project applicant, Coronado Cays Homeowners Association. The applicant proposes to perform maintenance of existing headwalls through the placement of 30 cy of clean course sand fill with minimal fines along 100 lf of headwall within the Coronado Cays. The purpose of the fill is to restore the buttress berm profile that supports the headwall and prevent structural failure of the headwall. The project also includes installation of 50 modular anchors into the headwall and repair of cracks and spalling in the wall, as necessary, along 400 lf within the Coronado Cays.

Contact Information
David Gibson
Regional Water Quality Control Board, Region 9
2375 Norhtside Drive, Suite 100
San Diego, CA 92108

619-521-3005

Location

Coordinates
32.610875°'"N 117.132734°'"W
Cities
Coronado
Counties
San Diego

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
15301, c1
Reasons for Exemption
The project involves maintenance of an existing structure to restore structural stability for the purpose of public safety and involves no expansion of the existing use.
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