Henize 2â10 is a dwarf galaxy experiencing positive black hole (BH) feedback from a radio-detected low-luminosity active galactic nucleus. Previous Green Bank Telescope (GBT) observations detected a H2O âkilomaserâ in Henize 2â10, but the low angular resolution (33âł) left the location and origin of the maser ambiguous. We present new Karl G. Jansky Very Large Array observations of the H2O maser line at 22.23508 GHz in Henize 2â10 with âŒ2âł resolution. These observations reveal two maser sources distinct in position and velocity. The first maser source is spatially coincident with the known BH outflow and the region of triggered star formation âŒ70 pc to the east. Combined with the broad width of the maser (W 50 ⌠66 km sâ1), this confirms our hypothesis that part of the maser detected with the GBT is produced by the impact of the BH outflow shocking the dense molecular gas along the flow and at the interface of the eastern star-forming region. The second maser source lies to the southeast, far from the central BH, and has a narrow width (W 50 ⌠8 km sâ1), suggesting a star formationârelated origin. This work has revealed the nature of the H2O kilomaser in Henize 2â10 and illustrates the first known connection between outflow-driven H2O masers and positive BH feedback.