Pleasant Hill Sinkhole Repairs To Be Finished By July 4 ParadeCrews will complete repairing and resurfacing a Pleasant Hill street by Sunday evening, after a sinkhole that opened up Friday night forced the closure of the street.
Water Line Break In Pleasant Hill Opens Sinkhole, Flooding Contra Costa BlvdA water line break in Pleasant Hill Friday night caused a sinkhole and the closure Saturday morning of Contra Costa Boulevard.