Water Supply Analysis: Outcode NR20
Analyzing water quality disclosures across all 3 postcode sectors in outcode NR20 reveals an average water hardness of 310 PPM (Very Hard Water). Public water supply across this area is managed by Anglian Water, responsible for treating and delivering water to residential households.
Water chemistry can fluctuate across supply zones in NR20. The lowest mineral concentration is recorded in sector NR20 3 at 310 PPM, whereas sector NR20 5 experiences higher mineral levels reaching 310 PPM.
Due to the very hard water (310 PPM) in NR20, 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 H07 (Max Salt)) 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.