To ensure that other wells do not become contaminated, it is often necessary to continue to control the hydraulic behaviour at the site via pump and treat and to continue to monitor the site after wells are reconditioned.

Please remove spaces between words.
Toensurethatotherwellsdonotbecomecontaminated,itisoftennecessarytocontinuetocontrolthehydraulicbehaviouratthesiteviapumpandtreatandtocontinuetomonitorthesiteafterwellsarereconditioned.