Water safety concerns arise in Philadelphia after chemical spill in Delaware River.

TL;DR
Officials in Philadelphia have stated that the city's drinking water is safe to consume until at least tonight, following a spill in the Delaware River. The spill occurred on Sunday, and while the cause is still under investigation, officials have stated that the water treatment plant is operating normally and that there is no need for residents to boil their water.
- Philly water safe to drink until at least tonight after Delaware River spill, officials say The Philadelphia Inquirer
- Bottled water flies off shelves at Philly grocery stores after tap water advisory CBS Philadelphia
- Philadelphia residents advised to drink bottled water Sunday afternoon following chemical spill, officials say Fox News
- With River Intakes Shut, Tankers Brought To Area For Firefighters LevittownNow.com
- Water OK For North Wales Authority Customers In Horsham: Officials Patch
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