Water Supply Analysis: Outcode SN9
Looking for water hardness metrics in SN9? Water supplied by Wessex Water in this outcode registers a baseline average of 290 PPM across 2 distinct postcode sectors.
Water chemistry can fluctuate across supply zones in SN9. The lowest mineral concentration is recorded in sector SN9 5 at 290 PPM, whereas sector SN9 6 experiences higher mineral levels reaching 290 PPM.
Due to the hard water (290 PPM) in SN9, 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.