Washington’s oversight of dairies could be toughened by stiffer penalties and more control over manure exported to other farms, according to a new Washington State Department of Agriculture report. The report doesn’t make policy recommendations, but broaches “strategies” for plugging “gaps” in how the state’s some 375 dairies manage manure to protect water.WSDA compiled the report at the direction of state lawmakers and with the advice of a 15-member committee, which included several producers.“I don’t see that there’s going to be a huge amount of regulations coming out of this,” said Whatcom County dairyman Larry Stap, a committee member. “I see this as accountability — proving we’re doing a good job.”Lawmakers ordered the study two years ago to identify “gaps” in manure-handling regulations.