Water Supply Analysis: Outcode KT17
Looking for water hardness metrics in KT17? Water supplied by SES Water in this outcode registers a baseline average of 266 PPM across 5 distinct postcode sectors.
Water chemistry can fluctuate across supply zones in KT17. The lowest mineral concentration is recorded in sector KT17 1 at 260 PPM, whereas sector KT17 9 experiences higher mineral levels reaching 275 PPM.
Due to the hard water (266 PPM) in KT17, limescale build-up can occur on heating elements, shower heads, and boilers. Setting your dishwasher water softener to the correct level (e.g. Bosch setting H04) is strongly recommended to prevent cloudy glassware and internal scale accumulation. Review the individual postcode sectors below to get precise dishwasher salt settings and limescale recommendations.