Biosecurity Public Notices

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16 November 2009:

Notice of weed spraying in Lake Ōkataina

Property owners and users of the Rotorua Lakes, including for recreation, are advised that the herbicide diquat, will be applied by boat in gel form to control lake weed at Log Pool Stream within Lake Okataina. more...

11 November 2009:

Notice of weed spraying in Lake Benmore

Property owners and users of Lake Benmore, including for recreation, are advised that the herbicide diquat, will be applied in gel form to control lake weed (Lagarosiphon) in the Ahuriri Arm in Lake Benmore. more...

11 November 2009:

Notice of weed spraying in Lake Dunstan

Property owners and users of Lake Dunstan, including for recreation, are advised that the herbicide diquat will be applied in gel form to control lake weed (Lagarosiphon) at the following sites in Lake Dunstan. more...

11 November 2009:

Rotorua lakes weed spraying Notice

Property owners, recreational and other users of the Rotorua Lakes are advised that the herbicide diquat, in gel form, will be used to control lake weed at several sites in the Rotorua Lakes. more...

18 June 2009:

Lakeweed control on Lake Wanaka proceeding today

Lakeweed control at Lake Wanaka is proceeding today. As a precautionary measure only, LINZ advises users not to take irrigation or drinking water from the treatment areas until 24 hours after treatment. more...

29 May 2009:

Waitaki and Otiake Rivers rabbit control notice

Hand laying of carrot baits containing Sodium fluoroacetate (1080) will occur in the Waitaki and Otiake Rivers in the first period of favourable weather between 16 June and 30 June 2009. more...

29 May 2009:

Waipara River rabbit control notice

Hand laying of carrot baits containing Sodium fluoroacetate (1080) will occur in the Waipara River in the first period of favourable weather between 16 June and 30 June 2009. more...

29 May 2009:

Tasman River rabbit control notice

Aerial and hand laying of carrot baits containing Sodium fluoroacetate (1080) will occur in the Tasman River between 15 June and 30 June 2009. more...

29 May 2009:

Maerewhenua River rabbit control notice

Hand laying of carrot baits containing Sodium fluoroacetate (1080) will occur in the Maerewhenua River area between 15 June and 30 June 2009. more...

28 May 2009:

Lakeweed control on Lake Karapiro proceeding today

Weather conditions are looking suitable for hornwort control to begin this morning. more...

26 May 2009:

Rotorua Lakes weed spraying notice

Recreational and other users of Lakes Okataina, Rotoiti and Rotoma are advised that the herbicide diquat, in gel form, will be used to control lake weed. more...

08 May 2009:

Lake Karapiro weed spraying notice

Recreational and other users of Lake Karapiro are advised that the herbicide diquat, in gel form, will be used on selected sites between Little Waipa Domain and Lake Karapiro Domain for lakeweed (hornwort) control. more...

01 May 2009:

Lake Wanaka weed spraying notice

Recreational and other users of Lake Wanaka are advised that an aerial lakeweed spray programme to control Lagarosiphon in Lake Wanaka will start in May. Diquat, in gel form, along with an organic tracer dye, will be used in Paddock Bay, Bishops Bay, Glendhu Bay and the main bay of Stevensons Island. more...

08 April 2009:

Lake Benmore weed spraying notice

Recreational and other users of Lake Benmore are advised that the herbicides Aquathol K® and diquat, in gel form, will be used in the Ahuriri Delta and Neck of Lake Benmore for lakeweed (Lagarosiphon) control between Monday 20 April and Friday 15  May 2009, subject to weather and lake conditions. The application of Aquathol K® is by helicopter, and diquat will be applied from a boat more...

13 February 2009:

Lake Benmore weed spraying notice

Recreational and other users of Lake Benmore are advised that the herbicide diquat, in gel form, will be used in the Ahuriri Arm of Lake Benmore for lakeweed (Lagarosiphon) control. more...

13 February 2009:

Lake Dunstan weed spraying notice

Recreational and other users of Lake Dunstan are advised that the herbicide diquat, in gel form, will be used in the following areas of Lake Dunstan for lakeweed (Lagarosiphon) control. more...

13 November 2008:

Lake Benmore weed spraying notice

Recreational and other users of Lake Benmore are advised that the herbicide diquat, in gel form, will be used in Zone four, in the West end of the Ahuriri Arm of Lake Benmore for lakeweed (Lagarosiphon) control.  more...

13 November 2008:

Rotorua Lakes weed spraying notice

Recreational and other users of Lakes Rotoiti, Rotoma, Rotoehu, Tarawera, Rerewhakaaitu and Okataina are advised that the herbicide diquat, in gel form, will be used in the following areas to control lake weed. more...

 

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