« All Events This event has passed. Household Chemical Roundup June 19, 2021 @ 9:00 am - 1:00 pm « Thunder on the Mountain All in a Day’s Work/Occupational Genealogical Research » Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live Details Date: June 19, 2021 Time: 9:00 am - 1:00 pm Event Tags:chemical roundup Website: www.tchd.org/250/Household-Chemical-Roundups Venue Douglas County Fairgrounds & Event Center 500 Fairgrounds Road Castle Rock, CO 80104 United States + Google Map View Venue Website