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The water resources of Jersey : an overview.

By N.S. Robins


The groundwater and surface waters of Jersey together form a single interactive water\ud body which is sourced by rainfall over the Island.\ud • The water body is currently stressed by a number of factors which constrain the volumes\ud of water available for consumption and the quality of that water.\ud • All the surface and groundwater on Jersey is vulnerable to pollution from both point\ud source (spills, leaking septic tanks etc.) and diffuse (nitrate fertilizer, pesticides) forms of\ud pollution.\ud • There have been a number of serious pollution incidents in recent years.\ud • Careful management of the water body should ensure sufficient volumes of water are\ud available on Jersey to sustain the Island community. The required management\ud machinery is only partly in place and enabling legislation will be required to manage the\ud resource or volume aspects of the water body.\ud • The new Water Pollution (Jersey) Law 2000 is a welcome component to the toolbox\ud available for managing the water body.\ud • The Jersey New Waterworks Company maintains the public water supply in a\ud commendable manner. The Queen’s Valley Reservoir is a major asset.\ud • The water undertaking is constrained by raw water quality issues but it has no control\ud over the protection of its sources.\ud • The States of Jersey should be working collectively towards enhancing the environment\ud of Jersey for the benefit of its people. There may be a need for a single agency for the\ud environment.\ud • Current interest in chlorthal and nitrate in Jersey waters is stimulating a keen interest in\ud the aqueous environment. Neither compound may be damaging to health at present\ud concentrations, but their presence is, nevertheless, of concern

Publisher: British Geological Survey
Year: 2000
OAI identifier:

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  3. Consultants in Environmental Sciences Limited 1994. Jersey airport preliminary groundwater pollution investigation. Consultants in Environmental Sciences Limited technical report.
  4. D 1840. Professional Papers, Royal Engineers,
  5. (1999). DCPA and chlorthal, a literature review.
  6. (1996). Delivery of microbial indicator organisms to coastal waters from catchment sources. doi
  7. (1999). Faul-il encore avoir peur des nitrates.
  8. (1996). Groundwater resources degradation in Jersey: socio-economic impacts and their mitigation. British Geological Survey
  9. (1998). Groundwater: our hidden asset. UK Groundwater Forum,
  10. (2000). Guidance notes on the provisions of the Water Pollution
  11. (1998). Identification of the source and fate of nitrate contamination of the Jersey bedrock aquifer using stable nitrogen isotopes.
  12. (1999). Nitrates and phosphates in surface water on Jersey: sources and land management strategies.
  13. (2000). Reconnaissance hydrogeological survey of Guernsey.
  14. (1976). Report on groundwater resources.
  15. (1986). St Ouen’s Bay aquifer, preliminary assessment of annual water balance.
  16. (1997). Stream water quality on the island of Jersey. Technical Report Centre for Research into Environment and Health.
  17. (1998). The Jersey groundwater study.
  18. The Jersey New Waterworks Company Limited 1999. Annual report and accounts.
  19. (1999). The Jersey New Waterworks Company Limited 1999b. Water quality report
  20. (1997). The landfill laegacy in Jersey and the risk to surface and groundwater. British Geological Survey
  21. (1996). The Trinity catchment study: final report. Institute of Hydrology
  22. (1999). The Water Diviners and Engineers Association
  23. (1991). Water supply management on the island of Jersey.

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