Test My Water
  •   You are eligible for a Well Grant of approx 70% of costs if.
  •   Your house is over 7 years old.
  •   You haven’t received a grant for your house within last 7 years.
  •   You are not connected to a public water supply.
  •   And one of the parameters below of your water test is outside of recomended range (it will be shown in red when you input your results) If you do not have water tested pls click test my water button on Top Right of this page.

Customer information EWT

Customer Information
Enter Parameter

pH Result TrueColor Apparent Color Turbidity Iron Manganese Hardness* Ammonium Hydrogen ion concentration* E.coli Coliforms


6.5-9.5 20 PtCo 20 PtCo 4 NTU 0.2 mg/l 0.05 mg/l Less than 150 mg/l Less than 0.50 mg/l 6.5 - 9.5 0 0
Enter Comments
Mac**Value=Maximum Allowable Concentration

O If your result numbers is in Red we recommend having a water treatment system installed

O If your result number is in green your water complies with European drinking water regulations

Note: European Drinking water regulations has no recommendation for water hardness if this result is Red it is a recommendation from EWT

Customer Information
Enter Parameter
pH Result (Mac**Value 6.5 to 9.5)
TrueColor (Mac**Value 20 PtCo)
Apparent Color (Mac**Value 20 PtCo)
Turbidity (Mac**Value 4 NTU)
Iron (Mac**Value 0.2 mg/l)
Manganese (Mac**Value 0.05 mg/l)
Hardness* (Less than 150 mg/l)
Ammonium (Mac**Value Less than 0.50 mg/l)
Hydrogen ion concentration* (Mac**Value 6.5 to 9.5)
E.coli (Mac**Value 0 )
Coliforms (Mac**Value 0 )
Enter Comments
Mac**Value=Maximum Allowable Concentration

O If your result numbers is in Red we recommend having a water treatment system installed

O If your result number is in green your water complies with European drinking water regulations

Note: European Drinking water regulations has no recommendation for water hardness if this result is Red it is a recommendation from EWT

  • Company Name : EWT Water Limited is a trading name of Harvey Water Softeners
  • Legal Entity : Harvey Water Softeners Limited
  • Registration Number : 01362650

Registered Office Address

Harvey Water Softeners Limited, Hipley St, Old Woking, Woking GU22 9LQ