Water Hardness Breakdown for Sector CV3 2
Covering 329 active delivery postcodes in the CV3 district, households and businesses in sector CV3 2 are supplied with tap water averaging 220 PPM (15.4° Clark). Distributed under the regulatory oversight of Severn Trent Water, local tap water supplies in this catchment are rated as hard.
Registering 220 PPM, tap water across CV3 2's 329 postcodes carries significant calcium concentrations. Uninhibited hot water use accelerates limescale deposits on heating elements, potentially causing a 10% – 15% loss in boiler heat transfer efficiency over prolonged operating cycles.
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 220 PPM (15.4° Clark) across the 329 postal sectors in this supply matrix.
In everyday household use, calcium and magnesium ions in 220 PPM water bind with soaps, producing chalky bathroom residue and scum on your morning cuppa. In sector CV3 2, 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 CV3 2 prevents etched glassware and heating element burnouts. Based on Severn Trent Water's official 220 PPM rating, Bosch dishwashers should be set to H04. Consult the interactive equipment guide below for custom brand settings across all 329 postcodes.