The latex solution contained two chemicals: styrene-acrylate copolymer and sodium dodecylbenzene sulfonate
The spill reached the Delaware River, which is the source of drinking water for Philadelphia and other communities
The city of Philadelphia issued a precautionary bottled water advisory on Sunday, March 26, 2023, for residents served by the Baxter Drinking Water Treatment Plant, which draws water from the Delaware River
The advisory affected about 50,000 households in Northeast Philadelphia and parts of Bucks County
The city said it was monitoring the water quality and conducting tests to ensure the safety of the tap water
The city also said it was working with state and federal agencies, as well as the company responsible for the spill, to contain and clean up the contamination
The city later announced that it was confident that the tap water would remain safe to drink until at least 11:59 p.m. Monday, March 27, 2023, based on the latest test results and modeling