- In Colmesneil, Texas, there are several convenient options for dumping your RV waste.- You can visit the Cedar Grove R.V. Park, which offers a designated dumping station for black water and gray water, as well as access to fresh water and a hose for flushing tanks.- Another option is the Pilot Flying J Travel Plaza #734, where you'll find an RV dump station along with other amenities like fuel and snacks.- The Country Place RV Park also provides a dumping facility for your convenience.- Lastly, the Wild Country RV Park has an RV trash bin and waste disposal area available for use.