The ornamental design for a water and lawnchemicaldispenser, as shown and described.
FIG. 1 is a front elevational view of the water and lawn chemical dispenser
of the present invention, the rear elevational view being a mirror image
thereof;
FIG. 2 is a left side elevational view of the water and lawn chemical
dispenser of FIG. 1;
FIG. 3 is a right side elevational view of the water and lawn chemical
dispenser of FIG. 1;
FIG. 4 is a top plan view of the water and lawn chemical dispenser of FIG.
1; and
FIG. 5 is a bottom plan view of the water and lawn chemical dispenser of
FIG. 1.