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Outages and water quality alerts

Ararat

Ararat Standpipe - Out of service

Reason: Out of Order

Starting: 9 am, 16 January 2026
Finishing: Noon, 16 January 2026

This standpipe will be offline during this time.

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Charlton

Charlton Standpipe - Out of service

Reason: Out of Order

Starting: 1 pm, 19 December 2025

This standpipe is out of service until further notice.

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Report a fault by calling 1800 188 586 anytime

Blue-green algae warnings

Nyah Pump Station and surrounding area
Last update

Starting: 5 pm, 16 December 2025

Reason: Blue-Green Algae

*** Pumps remain on – no change to supply ***

AMBER ALERT

Laboratory testing of water samples continues to indicate that blue-green algae levels have increased at the Nyah Pump Station, which pumps from the Murray River.

Water delivered by the Nyah Pump Station is still safe to use and is below the blue-green algae limit recommended for recreation purposes.

Urban customers
This Amber Alert does not affect urban water supplies in Chillingollah, Chinkapook or Waitchie.

Rural customers
Rural stock and domestic customers will continue to be supplied from the Nyah Pump Station. We strongly recommend rural customers fill all on-farm tanks now in anticipation of a status Red Alert being issued.

Customers are reminded that your rural water supply is not safe for drinking. Water can be used for household activities, such as watering gardens, flushing toilets, showering/bathing, irrigation and laundry.

We will send an SMS to customers on the Nyah Pump Station system, who have provided us with their mobile phone details, when water quality results indicate a change of alert in our three step blue-green algae scale listed below.

For information or advice on stock related issues:
1800 675 88 - Emergency Animal Disease Hotline (EAD Hotline)
13 61 86 - Agriculture Victoria
www.agriculture.vic.gov.au

We are continuing to monitor this situation and have activated our Blue-Green Algae Management Plan.

We will provide further updates as the situation changes.

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Wimmera-Mallee Supply System 5 – Pental Island Pump Station – Blue-Green Algae
Last update

Starting: 3 pm, 17 December 2025

Reason: Blue-Green Algae

AMBER ALERT

Laboratory testing of water samples indicate elevated blue-green algae levels at the Pental Island Pump Station, which pumps from the Murray River.

Water delivered by the Pental Island Pump Station is safe to use and is presently below the limit recommended for recreational use.

This Amber Alert does not affect urban water supplies or customers in Berriwillock, Culgoa, Lalbert, Nullawil, Quambatook and Ultima.

Sea Lake township

Sea Lake receives a treated drinking water supply from Lake Bellfield. This Amber Alert does not affect Sea Lake urban customers.

Rural customers

Rural stock and domestic customers will continue to be supplied from the Pental Island Pump Station. Rural customers must ensure they have sufficient on-farm storage capacity to maintain three days’ water supply.

Customers are reminded that your rural water supply is not safe for drinking. Water can be used for household activities, such as watering gardens, flushing toilets, showering/bathing, irrigation and laundry.

For information or advice on stock related issues:
1800 675 88 - Emergency Animal Disease Hotline (EAD Hotline)
13 61 86 - Agriculture Victoria
www.agriculture.vic.gov.au

We are continuing to monitor this situation and have activated our Blue-Green Algae Management Plan.

We will provide updates to this page when the situation changes.

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Piangil Pump Station – Blue-Green Algae Update
Last update

Starting: 3 pm, 23 December 2025

Reason: Blue-Green Algae

GREEN

Further laboratory testing of water samples show a reduction in blue-green algae levels at the Piangil Pump Station on the Murray River.

Manangatang customers may now return to normal outside water use in-line with state-wide Permanent Water Saving Rules. For more information on these rules visit gwmwater.org.au/pwsr

Rural customers can continue normal on-farm practices for domestic and stock purposes. This includes ensuring that water tanks are full and properties continue to have three days’ on-farm water storage in case of future blue-green algae alerts being issued. We remind customers that rural pipeline stock and domestic water supplies are not safe to drink.

We will continue to monitor the Piangil Pump Station offtake at the Murray River over the coming months due to fluctuation in blue-green algae levels. If there are further blue-green algae alerts issued, we will update this page. We will also let customers know by SMS message where we have mobile phone numbers.

Publish End Date - 6 January 2026

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