Tag: advisory

Well Water Sampling Detects E. Coli in Raw Water in Castle Hills

Routine testing of raw, untreated groundwater from a SAWS water well at 6912 West Ave detected the presence of E. coli bacteria. Raw water is water drawn directly from a well before treatment and disinfection. The affected well was immediately taken offline, and the untreated water never entered the drinking water distribution system serving customers.… Continue Reading Well Water Sampling Detects E. Coli in Raw Water in Castle Hills