Water Supply Analysis: Outcode SO17
Looking for water hardness metrics in SO17? Water supplied by Southern Water in this outcode registers a baseline average of 280 PPM across 3 distinct postcode sectors.
Water chemistry can fluctuate across supply zones in SO17. The lowest mineral concentration is recorded in sector SO17 1 at 280 PPM, whereas sector SO17 3 experiences higher mineral levels reaching 280 PPM.
Due to the hard water (280 PPM) in SO17, 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.