Lacy Atkins / SF Chronicle
Ukuchasa umgaqo-nkqubo we-federal ojolise ekuqiniseni ukhuseleko lwe-California levees, abanye abameli be-Bay Area, abalawuli kunye nee-arhente zamanzi bathi ngoMvulo bayala ukususa amatyholo kunye nemithi kwiindonga ze-creeks ezininzi kunye ne-culverts.
Bathi ukuhlutha utyani ukusuka kwi-100 yeemayile ze-levees ukujikeleza imimandla esithoba kuya kuxabisa izigidi, konakalise iindlela ezibukekayo kunye nokonakalisa umlambo, okanye unxweme lomlambo, i-ecosystem.