Homeowners’ associations cannot legally ban their members from using marijuana in their homes in states where it is legal to do so, but some HOAs are attempting to do just that, claiming that marijuana use is a nuisance, reports the Gazette. If people can see or smell their neighbor using or growing marijuana, their HOA has the right to regulate it as a nuisance or child risk. Richard Thompson, who runs a management company that concentrates in homeowner associations in Portland, related these regulations…