Water Hardness Breakdown for Sector CV5 9
Serving the community across sector CV5 9, mains tap water is supplied by Severn Trent Water. Across the 245 postcodes within this distribution boundary, the baseline water hardness currently averages 210 PPM, falling into the hard threshold.
Because water supplied by Severn Trent Water in CV5 9 contains 210 PPM of dissolved minerals, limescale accumulation is an active maintenance factor. Taps, thermostatic shower cartridges, and boiler coils require periodic descaling to prevent flow constriction.
Supplies in this zone are managed through a composite blend of river abstraction points and upland reservoirs operated by Severn Trent Water. The mineral balance fluctuates moderately between seasons, averaging 210 PPM (14.7° Clark) across the 245 postal sectors in this supply matrix.
In everyday household use, calcium and magnesium ions in 210 PPM water bind with soaps, producing chalky bathroom residue and scum on your morning cuppa. In sector CV5 9, washing laundry or dishware requires +35% extra laundry detergent to overcome calcium neutralization. For personal grooming, individuals with dry skin or eczema sensitivity may experience skin tightness after showers in this hard water environment.
Calibrating appliance water softening systems in CV5 9 prevents etched glassware and heating element burnouts. Based on Severn Trent Water's official 210 PPM rating, Bosch dishwashers should be set to H04. Consult the interactive equipment guide below for custom brand settings across all 245 postcodes.