 Connect via Facebook, Twitter, and more at YesRadioWorks.com. This is an important update for Ouachita County. The Arkansas Department of Health has lifted the boil water order for the Highway 424 Water Association System. However, please be advised that the entire Buena Vista-Ogamal Water Association System remains under a boil water order due to inadequate disinfectant levels. Residents served by Buena Vista-Ogamal should continue boiling all water for drinking, cooking, and brushing teeth for at least one minute.