Find out why freshwater monitoring can assess Jersey's water purity and download recent results
Find out about groundwater and its importance
Find advice and guidance on what you need to do before you de-silt a pond
Find out whenyou must register boreholes or wells and why, including how to apply for licensing or registration
How to report a water pollution incident and obtain a permit for discharging effluent into Jersey's water supply
How Jersey's sea water monitoring has had an effect on European protocol and the good beach guide
Learn about where freshwater monitoring takes place and who is responsible for the analysis
Read more about how we're making sure our water is protected