The overall £100 million investment programme is being progressed as quickly as possible, most of the projects are scheduled to be completed in the period 2010-2015, although the design work for several of the sites, including Mynydd Llandygai, is well advanced and construction is due to start here in the new year.
Benefits
Improve effectiveness of filtration to deal with manganese and aluminium in raw water
Completion by: June 2013
Bryn Cowlyd
Llanrwst, Llandudno, Colwyn Bay, Llanddulas, Llansannan, Llanfair Talhaearn
Investment New water treatment works - £3.5m, UV and chloramination
Work proposed
UV to be installed.
Build new treatment stage to clarify the water before existing filtration
Benefits
UV deactivates any cryptosporidium oocysts in the water.
New treatment stage will deal with changing raw water conditions and consistently meet all water quality standards.
Completion by: UV Dec 2009
New Water Treatment Works Dec 2014
Capel Curig
Investment
UV treatment - £2.1m
Work proposed UV to be installed
Benefits UV deactivates any cryptosporidium oocysts in the water.
Completion by: UV installed Feb 2009
Cilfor
Porthmadog, Penrhyndeudraeth, Croesor
Investment UV treatment - £0.4m, New water treatment works - £4.8m
Work proposed UV to be installed.
Build new treatment stage to clarify the water before existing filtration
Benefits UV deactivates any cryptosporidium oocysts in the water.
New treatment stage will deal with changing raw water conditions and consistently meet all water quality standards.
Completion by: UV installed Feb 2009
New Water Treatment Works Sept 2011
Cwellyn
Beddgelert, Penygroes, Caernarfon, Llanberis, Bangor, South Anglesey, Bethesda
Investment New water treatment works - £14m
Work proposed UV already installed.
Build new treatment stage to clarify water before existing filtration
Benefits UV deactivates any cryptosporidium oocysts in the water.
New treatment stage will deal with changing raw water conditions and consistently meet all water quality standards.
Completion by: UV installed Sept 2008
New Water Treatment Works March 2010
Cwm Dulyn
Nebo, Bwlch Derwin; Glynnog Fawr
Investment UV treatment - £0.6m
Work proposed UV to be installed
Benefits UV deactivates any cryptosporidium oocysts in the water.
Completion by: UV installed Feb 2009
Cwmystradllyn
Porthmadog, Criccieth, Trefor, Lleyn Peninsula
Investment New water treatment works - £13.2m, UV Treatment - £1.2m
Work proposed UV to be installed.
Build new treatment stage to clarify the water before existing filtration
Benefits UV deactivates any cryptosporidium oocysts in the water.
New treatment stage will deal with changing raw water conditions and consistently meet all water quality standards.
Completion by: UV May 2009
New Water Treatment Works Dec 2013
Eithinfynydd
Llanbedr, Dyffryn Ardudwy, Llanaber, Barmouth
Investment New water treatment works - £8m, UV Treatment - £0.4m
Work proposed UV to be installed.
Build new treatment stage to clarify the water before existing filtration
Benefits UV deactivates any cryptosporidium oocysts in the water.
New treatment stage will deal with changing raw water conditions and consistently meet all water quality standards.
Completion by: UV installed Feb 2009
New Water Treatment Works March 2011
Llannerch/Glascoed
Abergele, Towyn, Rhyl, Rhuddlan, St Asaph, Rhuallt, Bodfari, Trefnant, Bodelwyddan
Investment New water treatment works - £15m, UV Treatment - £0.7m
Work proposed UV to be installed.
Build new treatment stage to clarify the water before existing filtration
Benefits UV deactivates any cryptosporidium oocysts in the water.
New treatment stage will deal with changing raw water conditions and consistently meet all water quality standards.
Completion by: UV installed Feb 2009
New Water Treatment Works June 2013
Llidiardau, Bala
Bala, Llanuwchlyn, Cefn Ddwysan, Llandderfel
Investment New water treatment works - £8m, UV Treatment - £0.4m
Work proposed UV to be installed.
Build new treatment stage to clarify the water before existing filtration
Benefits UV deactivates any cryptosporidium oocysts in the water.
New treatment stage will deal with changing raw water conditions and consistently meet all water quality standards.
Completion by: UV installed Feb 2009
New Water Treatment Works Sept 2012
Mynydd Llandygai
Beddgelert, Penygroes, Caernarfon, Llanberis, Bangor, South Anglesey, Deiniolen, Bethesda
Investment New water treatment works - £10.9m, UV Treatment - £0.2m
Work proposed UV already installed.
Build new treatment stage to clarify water before existing filtration
Benefits UV deactivates any cryptosporidium oocysts in the water.
New treatment stage will deal with changing raw water conditions and consistently meet all water quality standards.
Completion by: UV installed Sept 2008
New Water Treatment Works Sept 2010
Investment New water treatment works - £8.6m, UV Treatment - £0.5m
Work proposed UV to be installed.
Build new treatment stage to clarify the water before existing filtration
Benefits UV deactivates any cryptosporidium oocysts in the water.
New treatment stage will deal with changing raw water conditions and consistently meet all water quality standards.
Completion by: UV installed Feb 2009
New Water Treatment Works June 2011
Rhiwgoch
Harlech, Llanfair
Investment UV £0.8m
New water treatment works £8.4m
New water mains £3.0m
Work proposed UV to be installed.
Build new treatment stage to clarify the water before existing filtration
New link main and replacement of existing raw water main
Benefits UV deactivates any cryptosporidium oocysts in the water.
New treatment stage will deal with changing raw water conditions and consistently meet all water quality standards.
Increase in works capacity to secure water supplies during high demand
Completion by: UV installed Feb 2009
New Water Treatment Works March 2010
Further information
The map (left) shows all the treatment facilities in the north Wales area that will benefit from our investment programme.
Simply click on any location to view a summary of what we are doing in that area.
