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California regulators approve huge Ocean Beach seawall to avert prospect of ‘major emergency’ for S.F.
The 14-foot diameter Lake Merced Tunnel is used to store combined stormwater and wastewater during big storms when the plant is at capacity. It’s particularly vulnerable because that part of the ...
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California To Build $175 Million Seawall
In particular, the Lake Merced Tunnel runs along the San Francisco coast, providing a vital part of the city's drainage system. The wall will be built along San Francisco's Ocean Beach ...