Title
Staff Report for a Resolution of the Planning Commission Finding that a Drainage Easement over a Portion of the Dredge Material Disposal Site is in Conformance with the City of San Leandro General Plan.
Staffreport
SUMMARY AND RECOMMENDATION
The City of San Leandro desires to grant an easement over a portion of the Dredge Material Disposal Site (DMDS), APN 080G 0910 001 09, located adjacent to the Estudillo Canal, to the Alameda County Flood Control District for drainage purposes.
Staff recommends that the Planning Commission find that the proposed action is consistent with the City's General Plan.
BACKGROUND
Flood Insurance Rate Maps adopted by the Federal Emergency Management Agency in
2018 indicate that when a significant rain event coincides with a very high tide, there is a risk that water in the Estudillo Canal will not flow to the bay and will instead flow over the northern bank of the canal and enter the neighborhood to the north. The Alameda County Flood Control District (District) owns and operates the Estudillo Canal and has engineered a solution to reduce the risk of flooding from Estudillo Canal during a rain event. The District plans to store excess water that would otherwise spill out of the canal in the City's Dredge Material Disposal Site (DMDS) until the tide recedes. The City, via Resolution 2020-036, approved an agreement with the District for this plan.
The DMDS is a 100 acre site located between the Heron Bay Marshland and the Estudillo Canal that is protected from high tide by an existing levee. The site was formerly used to store material dredged from the San Leandro Marina while it dried. Dredging and the storage and removal of dredged material has been discontinued due to insufficient funds.
DETAILS OF THE PROPOSAL
The District requests an easement for construction of interlocking pavers to protect against erosion, for maintenance of the same, and for rights to divert storm water into the DMDS. The area of the requ...
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