In the first year that northwest states and the federal government shared the costs to intercept zebra and quagga mussels at the borders, inspection stations saw a 42 percent increase in inspections and a 49 percent increase in interceptions.
In the first year that northwest states and the federal government shared the costs to intercept zebra and quagga mussels at the borders, inspection stations saw a 42 percent increase in inspections and a 49 percent increase in interceptions.