Water restrictions will be imposed in Sydney for the first time in a decade as dam levels drop during driest April and May since 1888

  • Level one water restrictions will limit usage of sprinklers, sprays and fixed hoses
  • Restrictions will be put in place once June 1 as their dams drop under 50 per cent
  • The state government is expected to make the announcement on Tuesday 
  • Water restrictions were enforced in Sydney from October 2003 to June 2009 
  • This is the driest April and May since 1888 according to Sydney rainfall records

Water restrictions will be enforced in Sydney from June 1 for the first time in a decade due to dropping dam levels. 

The New South Wales government announced Sydney will have enforced level one water restrictions, which limits the usage of sprinklers, sprays and fixed hoses, as the city's dams drop to under 50 per cent. 

According to the state government's drought indicator, 98 per cent of NSW is drought-affected with 14 per cent in severe drought and is the driest April and May since 1888 according to Sydney rainfall records. 

Tight water restrictions were previously enforced in Sydney from October 2003 to June 2009, after dam levels fell to less than half full. 

The state government is expected to announce level one water restrictions for Sydney later today, which limits usage of sprinklers, sprays and fixed hoses, once the city's dam drop to under 50 per cent (stock photo)

The state government is expected to announce level one water restrictions for Sydney later today, which limits usage of sprinklers, sprays and fixed hoses, once the city's dam drop to under 50 per cent (stock photo)

According to the state government's drought indicator, 98 per cent of NSW is drought-affected with 14 per cent in severe drought. Tight water restrictions were previously enforced in Sydney from October 2003 to June 2009 after damn levels dropped below 50 per cent

According to the state government's drought indicator, 98 per cent of NSW is drought-affected with 14 per cent in severe drought. Tight water restrictions were previously enforced in Sydney from October 2003 to June 2009 after damn levels dropped below 50 per cent

Water NSW data states dams have plunged a quarter of their volume over the past year and currently sit at 53.5 per cent.

Water restrictions may become even tighter if dam levels continue to drastically decrease. 

The Government tried to boost Sydney's water levels this year by turning on the city's desalination plant in Kurnell in January.

Warragamba Dam, located in central west NSW, supplies water to more than 3.7million people living in Sydney and the lower Blue Mountains but its reserves are barely above 55 per cent capacity.  

Water NSW data states dams have plunged a quarter of their volume over the past year and currently sit at 53.5 per cent. Water restrictions may become even tighter if dam levels continue to drastically decrease (stock photo)

Water NSW data states dams have plunged a quarter of their volume over the past year and currently sit at 53.5 per cent. Water restrictions may become even tighter if dam levels continue to drastically decrease (stock photo)

Warragamba Dam (pictured) supplies water to more than 3.7 million people living in Sydney and the lower Blue Mountains but its reserves are barely above 55 per cent capacity. Burrendong and Keepit Dam, located in central west NSW, are sitting on six per cent and one per cent water capacity respectively

Warragamba Dam (pictured) supplies water to more than 3.7 million people living in Sydney and the lower Blue Mountains but its reserves are barely above 55 per cent capacity. Burrendong and Keepit Dam, located in central west NSW, are sitting on six per cent and one per cent water capacity respectively

Burrendong and Keepit Dam, located in central west NSW, are sitting on six per cent and one per cent water capacity respectively.  

This year's April and May period in Sydney is on track to become the second driest period in 160 years, according to the Bureau of Meteorology.

Warm weather has also exacerbated the dry conditions, with autumn temperatures pegged at 1.5C above the long term average.

Sydney recorded its warmest day this late into the Autumn season in 25 years, with a reading of 27C on May 21.

The levels of water restrictions

As NSW and other parts of the country continue to head deeper into drought, water restrictions are ready to be put in place to help homeowners and farmers cope with the dry spell. 

Level 1: Sprinklers, sprays and fixed hoses can only be used between 5pm and 7pm.

Hand held hoses are only allowed between 4pm to 9am.

Only a high-pressure cleaner can be used to wash down a hard surface or vehicle. 

Level 2: Sprinklers, sprays and microject sprays are prohibited.

Hand-held hoses with a trigger nozzle can only be used to wash vehicle between 5pm-7pm. 

Hand-held hoses and sub-surface dripper systems can only be used between 5pm to 7pm. 

Level 3: All sprinklers are prohibited.

Handheld hoses can only be used for 15 minutes between 5pm and 7pm. 

Hard surfaces cannot be washed down. 

Level 4: Residential outdoor use of treated, town and Council water is not allowed.

Council will cut off irrigation to public parks, gardens and other public facilities. 

Outdoor industrial and commercial green spaces cannot be irrigated. 

Buckets of water must be used to clean vehicle windows, windscreens and number plates, but only for safety and regulatory purposes. 

Level 5: All bans from Level 4 are implemented.

Evaporative air conditioners can only be used moderately.   

Source: Tamworth Regional Council 

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Water restrictions will be imposed in Sydney for the first time in a decade as dam levels drop

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