laboratory procedures, personal protective equipment, electrical safety, fire safety, and hazardous waste disposal. Many chemicals have properties that make them hazardous: they can represent physical hazards (fire, explosion) and/or health hazards (toxicity, chemical burns, and dangerous fumes).
Washington state legislative districts. The following is a list of the forty-nine legislative districts in the U.S. state of Washington following the 2012 redistricting. From the time Washington achieved statehood in 1889, it has elected members for representation to the state legislature.
First, a recap of the numbers. 428 congressional districts, in 43 states, must be redrawn (seven states have one Representative apiece); 7,382 state legislative districts (and hundreds of thousands of local districts) must also be adjusted.