Which water conservation measure is not recommended by DWP?

The choice of employing ponding techniques is not recommended by DWP primarily because these methods can lead to a range of problems that undermine effective water conservation. While ponding might seem like a potential way to capture and retain water, it can create habitats for mosquitoes, promote algae growth, and result in water quality issues. These negative impacts can outweigh any potential benefits, making it a less favorable option compared to the other methods listed, which are all recognized as beneficial for conserving water.

Using rain barrels, installing low-flow fixtures, and implementing drought-tolerant landscaping are all effective strategies supported by water conservation initiatives. Rain barrels help capture runoff and allow for rainwater harvesting, low-flow fixtures reduce the volume of water used without significantly impacting performance, and drought-tolerant landscaping reduces the need for irrigation by incorporating native or adapted plants that thrive in local conditions.