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WSAC Annual Report 2016

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Did You Know?<br />

Active<br />

Recharge<br />

of aquifers utilizes wells with<br />

screens at precise depths to inject<br />

water directly into the aquifer.<br />

The concept for aquifer storage and recovery, or ASR, is simple. Much like<br />

depositing money in a savings account, excess water is injected directly into<br />

a targeted aquifer where it can be withdrawn later – during a shortage of<br />

surface water.<br />

ASR has been used successfully in some places. However it has also failed in other<br />

places, and will take much local study before we will fully understand its potential.<br />

Storing and recovering water in an aquifer is a complex process that requires<br />

modeling and pilot testing to identify the ideal location for an ASR project.<br />

5

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