Water Hardness Breakdown for Sector EX31 2
Covering 175 active delivery postcodes in the EX31 district, households and businesses in sector EX31 2 are supplied with tap water averaging 40 PPM (2.8° Clark). Distributed under the regulatory oversight of South West Water, local tap water supplies in this catchment are rated as soft.
Benefiting from a low mineral concentration of just 40 PPM, tap water in EX31 2 is naturally soft. Heating systems and hot water cylinders across these 175 postcodes operate at peak thermal efficiency (0% scale-related losses), virtually eliminating limescale buildup on pipework.
Water quality in EX31 2 is monitored continuously under the Water Supply (Water Quality) Regulations. Environmental testing ensures that the 40 PPM mineral density supplied by South West Water remains compliant with all Drinking Water Inspectorate (DWI) parameters.
In everyday household use, calcium and magnesium ions in 40 PPM water bind with soaps, producing chalky bathroom residue and scum on your morning cuppa. In sector EX31 2, washing laundry or dishware requires standard or reduced detergent dosage (saving up to 30% annually). For personal grooming, individuals with dry skin or eczema sensitivity may experience skin tightness after showers in this soft water environment.
Calibrating appliance water softening systems in EX31 2 prevents etched glassware and heating element burnouts. Based on South West Water's official 40 PPM rating, Bosch dishwashers should be set to H00 (No Salt Required). Consult the interactive equipment guide below for custom brand settings across all 175 postcodes.