• The Microbiological Failure Factsheet contains information about bacteria in private water supplies and what to do if your sample contains potentially harmful bacteria
  • The Nitrate Nitrite Factsheet contains information about these chemicals in private water supplies and what to do to reduce excessive levels in the water.
  • The Iron and Manganese Factsheet contains information about these chemicals in private water supplies and what to do to reduce excessive levels in the water.
Private Water Supplies leaflet

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