Rising water in Petaluma, south county closes roads, threatens homes - Santa Rosa Press Democrat Anonym / Thursday, December 11, 2014 / Categories: Flood Santa Rosa Press DemocratRising water in Petaluma, south county closes roads, threatens homesSanta Rosa Press DemocratJust to the north, falling rain combined with rising tides to submerge several flood-prone sections of northwest Petaluma on Thursday afternoon. The Petaluma River crested its banks and flooded adjacent streets, including Petaluma Boulevard north of ...and more » Comment Collapse Expand Comments (0) warning You don't have permission to post comments.