of the present invention that is simpler and more user friendly than sanitary hydrants currently in use this hydrant is limited to a 5 u2032 bury depth and a minimum working pressure of about 40 psi which maximizes the venturi flow rate potential while still being able to evacuate the reservoir as water flows through a double check a one way check valve 34 is provided that is forced open when the hydrant is shut off as shown in fig1 in operation this venturi system operates similar to those described above with respect to fig5 11 more specifically the venturi is interconnected to a movable control rod 57 that is located within the standpipe 6 the handle 5 of the hydrant is thus ultimately interconnected to the venturi 18 and by way of the control rod 57 to turn on the hydrant the user moves the handle 5 to an open position which pulls the control rod 57 upwardly and opens the inlet valve 38 such that water can enter the venturi 18 pulling the venturi upward also removes the check valve 34 upwardly such that the screen piston 68 moves away from the bottom surface 59 of the hydrant 2 to turn the hydrant off the handle 5 is moved to a closed position which moves the control rod 57 downwardly to move the venturi 18 downwardly to close the inlet valve 38 moving the venturi downwardly also transitions the screen piston 68 which opens the check valve 34 to allow for evacuation reservoir a vent 80 may be provided on an upper surface of the hydrant generally this hydrant functions when.