‘We want to protect the integrity of our neighborhoods’ Macomb Township changes medical marijuana ordinance Macomb Township Supervisor Frank Viviano said the ordinance is very limited in scope to residential neighborhoods and instances where someone is growing more than 12 marijuana plants. File photo provided by Frank Viviano Advertisement MACOMB TOWNSHIP — An article related to patient caregivers has been added to a Macomb Township ordinance. At the April 6 Macomb Township Planning Commission meeting, a public hearing for a zoning ordinance amendment was held for a new article to the township’s medical marijuana ordinance. The commission recommended to the Board of Trustees the presented ordinance to eliminate the phrase “on a residentially zoned parcel or otherwise authorized for residential use and on an industrial zoned parcel.”