From this essay by Thomas Sowell:
...We all understand why the EPA was given the power to issue regulations to guard against oil spills, such as that of the Exxon Valdez in Alaska or the more recent BP oil spill in the Gulf of Mexico. But not everyone understands that any power given to any bureaucracy for any purpose can be stretched far beyond that purpose.
In a classic example of this process, the EPA has decided that, since milk contains oil, it has the authority to force farmers to comply with new regulations to file "emergency management" plans to show how they will cope with spilled milk, how farmers will train "first responders" and build "containment facilities" if there is a flood of spilled milk.
Since there is no free lunch, all of this is going to cost the farmers both money and time that could be going into farming-- and is likely to end up costing consumers higher prices for farm products.
It is going to cost the taxpayers money as well, since the EPA is going to have to hire people to inspect farms, inspect farmers' reports and prosecute farmers who don't jump through all the right hoops in the right order. All of this will be "creating jobs," even if the tax money removed from the private sector correspondingly reduces the jobs that can be created there.
Does anyone seriously believe that any farmer is going to spill enough milk to compare with the Exxon Valdez oil spill or the BP oil spill?
Do you envision people fleeing their homes, as a flood of milk comes pouring down the mountainside, threatening to wipe out the village below?
It doesn't matter. Once the words are in the law, it makes no difference what the realities are. The bureaucracy has every incentive to stretch the meaning of those words, in order to expand its empire....