Instead of all the wage rates for the entire country. Each position should have only three rates by size Metro, City, Rural. Also, the rates should be changed to even dollar amounts.
This reduces the number of people needed at DOL. Simiplifies calculation procedures and Saves time of oversight by both DOL and other government agencies. By leveling off the salaries at even amounts companies could hire more people and these individuals would have to pay taxes. Not only does my suggestion save money but it also brings in tax dollars.