Help protect your waterways by volunteering to place storm drain markers on storm drain inlets throughout the city.  Storm drain markers help the city educate businesses, residents and visitors that only rain is allowed in the storm drain!  The city provides you with the markers, glue, brushes, instructions and an area to be marked.

To see which areas have and have not been marked, click here: Storm Drain Marking Map

For more information on our volunteer programs, please call 972-466-3035.

Sign up to make a positive impact!

Do you want to make a positive impact on our waterways? You can sign up for the Storm Drain Marking  program by calling our offices at 972-466-3035 or filling out the interest document here.

All volunteers must also fill out the volunteer waiver before their storm drain marking takes place.