What do the Service Line Material Letters and Map mean for you?: The story of crafting and sharing lead plumbing communications in Philadelphia
January 5, 2026 | Grace Maiorano & Rick Orlosky
In December, you may have received a letter from us, sharing information about the material of your property’s water service line. Though our tap water remains safe to drink, it may feel confusing – and even alarming – to receive this notification in the mail. Here’s the story behind these federally required communications.
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