During winter, the thought of conserving water tends to be less of a priority given how much falls from the sky, but it is a great time to think of how we can use our rainwater tanks to mitigate the impact of sudden downpours on the public stormwater system.
While it is more common now for Council to require new builds or additions to install “detention” tanks that collect stormwater from the roof and control it’s to discharge, I think there is an opportunity for all of us that have rainwater tanks to do the same.
I’ve got a Bailey SlimJim 2000L tank tucked in behind my shed, and at this time of year it’s usually full since I’m not watering the garden. Before the next big rain arrives, I let some of that water out into the stormwater system, so the tank is ready to capture the next downpour.
That way, the extra rainwater is stored on my property instead of adding more pressure to the public system when it’s already working overtime.
Installing a water tank that can manage both stormwater detention and retention is a practical way to reduce flooding risks in winter while also having stored water available during summer restrictions.
If you’d like to learn more or find a tank that suits your property, visit Tanks.co.nz for clear information and reliable options.
