Northern Ireland water legislation

This page provides links to the full text of key pieces of water environmental legislation that may affect your business in Northern Ireland. The websites hosting the legislation may list amendments separately.

Water legislation for Northern Ireland aims to control water quality. It covers discharges to sewers, surface waters and groundwater, water abstraction and impounding and the protection of water against agricultural nitrate pollution.

If you are setting up an environmental management system (EMS) for your business, you can use this list to start compiling your legal register. Your legal adviser or environmental consultant will be able to tell you if other environmental legislation applies to your specific business.

  • Notification of Cooling Towers and Evaporative Condensers Regulations (Northern Ireland) 1994 SR 38 (not available online)
    Requires businesses to provide their local council with specific details before installing, changing or shutting down a cooling tower.
  • Sludge (Use in Agriculture) Regulations (Northern Ireland) 1990 SR 245 (Not available online)
    Bans the use of sewage sludge from treatment plants in agriculture, unless certain requirements are met including specified pH levels, no fruit or vegetable harvesting and no soil and groundwater pollution.