I LIVE IN SAN ANTONIO. CURRENTLY I ASM USING WATER FROM THE WINDMILL EXPRESS STATIONS LOCATED OUTSIDE BIG GROCERY STORES. MY READING CAME OUT TO 9PPM WHICH IS AWESOME CONSIDERING THEY DONT USE A DI UNIT. WATER FROM MY TAP IS 128-135PPM. yOUR MORE THAN WELCOME TO USE IT. sEND ME AN E-MAIL AND i WILL GIVE YOU MY NUMBER.

LOUIS