Online Bill Payment Form Welcome to South Charleston-Nitro online bill payment. We now have online bill pay. Both locations are linked below. For more information please call us at (304) 744-1303. Thank you! South Charleston Bill Pay Nitro Bill Pay Quick Links Recent Posts What Your Optometrist Looks for During a Dilated Eye Exam 6 Ways Technology and Modern Imaging Protect Your Vision Myopia: What Parents Should Know 12 Tips to Save Your Vision from Digital Eye Strain When a Freckle in the Eye Isn’t Just a Freckle