Very little of the heavy rain and storm runoff from floods is being captured in California which has experienced many dry seasons and shortages of water, says this opinion in the WSJ. California has experienced 2 seven year droughts in the 20's and the 40's. The problem very little investment in public works in a state that was extravagantly spending on tech, starving essential infrastructure of spending. Economic textbooks talked of crowding out of private spending and investment, now we have crowding out of public spending on infrastructure.