  We point out that equivalence principle violations, while not dynamically
equivalent, produce the same kinematical effects as Lorentz invariance
violations for particle processes in a constant gravitational potential. This
allows us to translate many experimental bounds on Lorentz invariance
violations into bounds on equivalence principle violations. The most stringent
bound suggests that a postive signal in an E\"otv\"os experiment may be at
least seven orders of magnitude beyond current technology.
