Hi there, I am currently a student working as an intern for a municipality. I am trying to sort through the lead service lines that we have associated with the parcel information of our town. I have layers that include the original construction of the residence (1800-1944 [red], 1945-1988 [orange], 1989-2021 [green]). I also have permit information as well as As-Builts that have since cleared specific parcels as lead free. I want to know how many parcels are red, orange, and green without counting any repeats or overlaps.
I am still learning and I'm positive the answer is staring me in the face. I have just spent too much time staring at the computer and my brain is fried. Any help would be extremely appreciated.
Thanks!
P.S. attached is the somewhat finished map that might help illustrate my issue.
