Nonprofits, businesses, schools, agencies and individuals can request to add their scheduled environmental activities to the events calendar through the event submittal form. Please note that there is a time delay between when you submit your event and when it shows up on the calendar. Completing this form does not guarantee that we will list your event on the Portland World Environment Day website. Events listed on the calendar are not hosted or endorsed by the City of Portland unless explicitly stated. For information about events please contact event organizers directly.