CWA customers are advised that the recent advisory put out by the Philadelphia Water Department to utilize bottled water is a result of the chemical spill into a tributary of the Delaware River does not impact CWA customers. The source of CWA water supply is from the Octoraro reservoir located in Chester/Lancaster County on the Susquehanna River not the Delaware River so this chemical spill has no impact on CWA. Customers should feel confident that their drinking water continues to be a high quality and meets or exceeds all federal and state regulations if you would like further information about the Philadelphia water department in this matter please visit their website at

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