Water usage on Achill Island must drop before Do Not Consume notice can be lifted
Irish Water and Mayo County Council are appealing to residents, businesses and visitors to Achill Island to conserve water.
Demand for water remains high and the Do Not Consume notice that was issued for the whole island and parts of the adjacent mainland last Friday remains in place.
Irish Water and Mayo County Council have customers who have listened to and acted on their conservation plea and appeal to everyone on the island to conserve water where possible to ensure a continuous supply for everyone for essential handwashing and hygiene purposes.
Explaining further, Ger Greally, Irish Water, said: “Demand for water on Achill Island is 50 per cent higher than it was this time last year and the treatment plant cannot produce enough water to meet this demand.
“The water treatment plant at Acorrymore was designed to produce 1.9 million litres per day but the demand peaked at over three million litres per day last weekend.
"Water usage has continued to be high this week and until the demand returns to normal levels, we will not be in a position to lift the Do Not Consume Notice.
“Irish Water and Mayo County Council are working hard to find solutions to meet the increase in demand but with unprecedented levels of visitors to the island it is proving difficult,” he added.
There are 19 reservoirs on Achill Island where water is stored and distributed across the island.
Water was tankered to some reservoirs serving the Slievemore and Dugort areas this week from other parts of Mayo after customers experienced water outages.
Explaining the technicalities of the situation Ger outlined: “On Friday night a Do Not Consume Notice was issued as a result of a further increase in demand on the plant alongside an increase in temperatures which impacted the water treatment process.
"This resulted in the increase in aluminuim and turbidity.
"Similar to many treatment plants around the country, aluminium sulphate (alum) is used as a coagulant to solidify the organics into a sludge blanket.
"The sludge blanket lifted allowing for excess alum to spill into the supply necessitating an immediate Do Not Consume notice.
“While demand and temperatures remain high, the sludge blanket continues to rise every day.
“In terms of a resolution the demand is still in excess of supply even with the Do Not Consume in place and we are asking both residents and visitors to conserve water wherever possible to reduce demand.”
There are 29 tankers providing alternative water supplies in place across Achill and customers are advised that this water must be boiled before use as a precautionary measure.
It is important to continue to follow the HSE guidance when collecting water including social distancing and hand hygiene.
Vulnerable customers who have contacted Irish Water requesting bottled water have been facilitated by Mayo County Council and the Civil Defence.
Any vulnerable customers who have concerns can contact our customer care team on 1850 278 278.
An incident management team comprising members from Irish Water and Mayo County Council are meeting daily to assess the situation and investigate options to increase the supply of water through the network.
The Department of Agriculture, Food and the Marine have confirmed that the water is safe for animal consumption.
The following are the Group Water Schemes served by the Achill Public Water Supply Scheme:
Dooniver GWS
Saulia No 2 GWS
Crumpaun GWS
Dooega GWS
Shraheens, Achill GWS
Dugort No 1 GWS
Dugort No. 2 GWS
Dugort East GWS
Valley 1 GWS
Valley 3 GWS
An alternative water supply is in place to support residents and visitors to Achill at the following locations:
1.Tonragee National School
2. Belfarsad Church
3. Corraun Church
4. Alices, Achill Sound
5. Achill Sound Hotel
6. St Fionnians/House of Prayer, Achill Sound
7. Pattens Bar, Dereens
8. Ashleam
9. Lavelles Bar, Dooega
10. Saila National School
11. Ted Lavelles, Cashel
12. Ashleam National School
13. Bunnacurry National School
14. Dooinver National School
15. Valley National School
16. Mastersons Bar, Doogort
17. Doogort Campsite
18. Slievemore Holiday Village
19. Desserted Village Rd, Slievemore
20. Dookinella National School
21. Barrett's Shop/Keel Campsite 1 No. small tanker
22. Keel Hall
23. Aquarium
24. St Coleman's Day Centre, Keel
25. Cuanaoibhinn Housing, Keel
26. Achill Head
27. Dooagh National School
28. Gielty's Bar, Dooagh
Customers are reminded to use their own containers when taking water from the tankers and to boil water before consumption as a precautionary measure.
It is especially important that mains drinking water is not given to bottle fed infants.
Water is safe to use for handwashing and personal hygiene and customers should continue to follow public health advice on handwashing at this time.
With the water treatment plant continuing to see high levels of demand we are once again asking customers and visitors to Achill to conserve water wherever possible.
There are ways to conserve water that will not impact on hygiene or handwashing.
Simple water conservation efforts can have a big impact on reducing demand on the supply.
Taking a shower instead of a bath or using a watering can rather than a hose when gardening can make a big difference in water use.
People are asked to refrain from washing their cars and power hosing.
There are more conservation tips and guidance for homes, businesses and farms, including information on how much water you can save with simple measures on our website https://www.water.ie/conservation/
Irish Water is working closely with Mayo County Council to lift the notice as quickly as it is safe to do so and to safeguard the water supply for the future.
Updates will be available on our Water Supply Updates section, on Twitter @IWCare and via our customer care helpline, open 24/7 on 1850 278 278.
Please note important advice below:
This water should not be used for
• Drinking
• Drinks made with water
• Food preparation, washing or cooking of food,
• Brushing of teeth
• Making of ice
• Children under 12 months old should not drink this water
• In particular, children under 12 months old should not drink this water. This water should not be used for making up infant formula for bottled fed infants. An alternative source of water should be used. Bottled water can also be used to make up infant formula. All bottled water, with the exception of natural mineral water, is regulated to the same standard as drinking water. It is best not to use bottled water labelled as ‘Natural Mineral Water’ as it can have high levels of sodium (salt) and other minerals, although it rarely does. ‘Natural Mineral Water’ can be used if no other water is available, for as short a time as possible, as it is important to keep babies hydrated.
• If bottled water is used to make up infant formula it should be boiled once (rolling boil for 1 minute), and cooled in the normal way
• Ready-to-use formula that does not need added water can also be used.
• Domestic water filters will not render water safe to drink
• Caution should be taken when bathing infants to ensure that they do not swallow the bathing water
• Discard ice cubes in fridges and freezers and filtered water in fridges
What can you use water for?
The water can be used for personal hygiene, washing of hands, bathing, flushing toilets, laundry and washing of utensils
• Irish Water and Mayo County Council will continue to liaise with the Health Service Executive with a view to lifting this drinking water restriction as soon as practicable.