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We present new molecular line maps of the bipolar outflow in the AFGL 5142 star-forming region along with high-resolution 3.6~cm radio continuum and H$_2$O maser maps. A $4'$ square map of the CO $J$=2$\rightarrow$1 transition taken with the Caltech Submillimeter Observatory reveals a well-collimated $\sim10$~km~s$^{-1}$ outflow nearly 2 pc in length with a distinct 18 degree bend between the opposing red and blueshifted lobes. Preliminary calculations yield a mass loss rate of 1.5${\times}10^{-4}$ $M_{\odot}$~yr$^{-1}$ and a timescale of 8$\times10^4$~yr. Located at the outflow origin are five H$_2$O maser spots resolved with the VLA in the A-configuration. The spots are spread over~$\sim3''$~ and lie roughly along an axis normal to the outflow directions. The two innermost masers are nearly aligned with a 0.5~mJy radio continuum source (projected separation $\sim200$~A.U.) whose flux is consistent with the ionizing radation of a B3 ZAMS star. We note the close similarity of AFGL 5142 to the more massive W75N region (Hunter et al. 1993) and consider these observations as support for the model of H$_2$O maser formation in disks around young massive stars.
