  We present a new experimental method for measuring the process of Coherent
Elastic Neutrino Nucleus Scattering (CENNS). This method uses a detector
situated transverse to a high energy neutrino beam production target. This
detector would be sensitive to the low energy neutrinos arising from pion
decays-at-rest in the target. We discuss the physics motivation for making this
measurement and outline the predicted backgrounds and sensitivities using this
approach. We report a measurement of neutron backgrounds as found in an
off-axis surface location of the Fermilab Booster Neutrino Beam (BNB) target.
The results indicate that the Fermilab BNB target is a favorable location for a
CENNS experiment.
