My front yard like other is sloped towards the street. The water that flows
through the gradd flows over the in certain areas as deposits a dark slimy
film on the concrete. It is a PITA to presure wash several times a year.
I'd like to make some 1" wide openings in the curb that will allow the water
to flow through directly to the street.

Is there something I can Rent fomr HD or Lowes that would do this job
cleanly. There are other homes in my neighborhood with a similar opening in
the curb (actually 3 - 4" wide) with a PVC drain pipe installed for this
very purpose so I assume its OK of me to do as well.

thanks.