Per Serving: 100 calories; 0 g sugar; 1 g carb. Gluten free. Pack it in, pack it out. Wild Basin is a lush and unspoiled spot along the St. Vrain River, our backyard playground nestled deep in the mountains of Colorado. It's clean, pristine, and untamed - just like our Wild Basin Boozy Sparkling Water. 5% alc/vol.