All the latest news about the flood reduction plans for Omaha

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Aerial view of Omaha peninsula
October 2018 Issue

Thank you to those that have signed up to receive Healthy Waters’ updates about ongoing work to reduce flooding issues in Omaha. 

We’d like to connect with more Omaha property owners. Please forward this to your Omaha friends, family and neighbours and ask them to subscribe, so that we can send them details and future issues of the newsletter. 

You are always very welcome to contact us, either by replying to this newsletter, or emailing omahaproject@aucklandcouncil.govt.nz

Omaha's natural geography
Why is Omaha susceptible to flooding?

Ironically, many of the natural characteristics that make Omaha such a great place to live and play are the same characteristics that sometimes make it prone to flooding. In Auckland we generally rely on a combination of man made drainage and natural soakage. However this is problematic in parts of Omaha because:

  • the community is built on a low lying sandspit which means water can’t drain downhill to the sea quickly 
  • due to a naturally high groundwater table there is limited ability for rainwater to soak into the ground

This means after very heavy rain, both natural and man made drainage systems are overwhelmed and the water has nowhere to go. We are now working through a series of projects to help improve the situation for the Omaha community. 

Sharing responsibility for keeping Omaha above water
Pointers for private land owners

Healthy Waters recognises even minor flooding has an impact on properties and public places in Omaha; we have received funding to undertake projects that will go a long way towards improving the situation. 

On your own property, you can divert flows so they don’t cause flooding. This might be through contouring or landscaping or even the use of sand bags as a temporary measure. 

You should also check flows from paved areas and water tank overflows are making it to the drainage system. 

Please be aware that changing the level of land, for example when you build a garden, can potentially cause flooding to neighbouring properties. Getting professional advice from a registered drainlayer before you start any work is recommended. 

Download our Managing Overland Flows Factsheet 

Garden drain
Where we're at
Projects underway by Auckland Council's Healthy Waters team

Earlier this year we wrote to you describing a set of projects that are being investigated. We are prioritising three specific areas, to commence - all going well, in the first half of 2019: 

  • Omaha Boat Ramp 
  • Edith Place 
  • Darroch Slope

Our engineering team are working through the design process for these projects and we will be in touch with timelines and other details as they are firmed up. 

Enjoy the Boat Ramp this summer 

While we planned to undertake the boat ramp works sooner, we received feedback from users that they would prefer full use of it over summer. Therefore we delayed this project, to ensure that boaties can continue to access the ramp freely and maximise the enjoyment of their boats through the warm months. 

Pararoa Crescent is complete  

Our work in Pararoa Crescent is complete and those interested in the remaining projects including Day Dawn Crescent, Thistle Terrace, Parry Court/Lagoon Way and the Esplanade Reserve, please be assured we are preparing the information needed to develop solutions at concept level. 

Aerial view of Omaha peninsula
Setting priorities and planning
How we balance multiple objectives to ensure the best outcome for Omaha

Healthy Waters seeks to maximise available budget and resources. Our priorities for Auckland are: 

  • renewing and repairing the existing network 
  • supporting the city’s growth 
  • minimising flooding
  • ensuring positive environmental impacts and water quality outcomes.

Along with this we consider:

  • longevity and lifespan
  • cost effectiveness 
  • outcomes – to ensure the solutions work 
  • the ability to add value or fit in with other projects. 

Of particular emphasis is the ability to deliver solutions that will benefit Omaha for 50-100 years, given predicted scenarios in relation to rising sea levels and how these will affect stormwater infrastructure.  

We would like to keep you informed and will consult with your Local Board and the Omaha community, including Omaha Beach Community Inc, when the time comes closer to making decisions about specific projects. 

Close up of a window covered in raindrops with the word 'water' written in the condensation.
Omaha known issues map and investigative reports
Thumbnail of the Omaha known issues map, showing the peninsula with red and yellow dots to indicate issues.

Download this map as a PDF to view known flooding issues in Omaha. Projects indicated will be undertaken by either the Auckland Council Healthy Waters team, or where the issue is in a reserve or park, by the Community Facilities team.

If you believe there is a historic issue not recorded on the map, please contact us at omahaproject@aucklandcouncil.govt.nz so we can update our records.

Investigative reports

In 2017 two investigative reports were commissioned regarding the Omaha flooding issues. These are available to view here.

Thumbnail of the Omaha known issues map, showing the peninsula with red and yellow dots to indicate issues.
Frequently asked questions
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If I have a new stormwater service requirement or maintenance request, who do I contact?

If there is an immediate risk to life or property contact the Fire Service on 111.

If you have a new stormwater service request please contact the Auckland Council call centre (09) 301 0101 so a request for service (RFS) can be raised. 

Who should I contact if I have questions about the newsletter and/or the stormwater works in Omaha?

You can contact the project team at omahaproject@aucklandcouncil.govt.nz. We endeavour to reply to your emails as soon as possible, although we may need to confer with a variety of specialists to properly answer your questions and this can sometimes cause delays. We thank you for your patience during this process.

When will the next newsletter be released?

We aim to publish newsletters 3-4 times a year. 

If you know of anyone who would like to keep up-to-date with the ongoing stormwater works progress, please forward them this email and let them know they can subscribe here

Close up of 8 fingers held together with smiley-faces drawn on the fingernails and little speech bubbles coming from them saying things such as "contact"
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