Mono County

Long Valley Hydrologic Advisory Committee Home

Welcome to Long Valley Hydrologic Advisory Committee

  • LVHAC

    The Long Valley Hydrologic Advisory Committee (LVHAC), formed in 1987, reviews hydrological data  and makes non-binding suggestions for monitoring and project conditions meant to protect the thermal and non-thermal hydrologic resources of the Long Valley Caldera. 

    LVHAC membership is open to all governmental agencies that have geothermal or hydrology related permitting, regulatory, or operational activities within the Long Valley Caldera and non-governmental interests of persons or entities owning equity in an enterprise that controls hydrologic or geothermal resources.