Calendar Events

Operation Clean Stream 2019

The Open Space Council for the St Louis Region is organizing the 52nd Annual Operation Clean Stream on Saturday, Aug. 24, rain or shine. The event will take place at various locations along the Meramec River and its tributaries. Nearly 2,000 volunteers will work to undo the damage caused throughout the year by flooding, careless littering, and unlawful dumping. Volunteers of all ages are welcome and encouraged to participate. For more information, or to register, visit  Participants ages 5-18 are also invited to take part in Passport to Clean Water at 11 a.m. on Saturday, Aug. 24. Through this educational event, youth will walk a greenway adjacent to the Meramec River and learn about natural resources through interaction, discussion, and exploration. Upon completion of this program, youth will be equipped with the knowledge on how they can improve water quality in their daily life. For more information, or to register, visit If you have any questions or represent a media outlet who would like to attend the event, please contact Caitlin Zera at

Saturday, August 24, 2019 at 9:00am to 12:00pm

Various Locations in the St. Louis are




Google Calendar iCal Outlook

Recent Activity

You're not going yet!

This event requires registration.