🚨#DEVELOPING: Home Test Shows 591 PPM in Corpus Christi Tap Water; Above EPA Guideline A Calallen family conducted two at-home water tests comparing bottled Ozarka water to Corpus Christi tap water, using both an electrolysis device and a digital TDS meter. The tap sample registered roughly 591 parts per million, well above the EPA’s secondary recommended limit of 500 ppm for total dissolved solids. Their household is not served by NCWID #3, where elevated arsenic violations are currently under