Denver Water's lead service line question starts by address

Lead worries about an old Denver house tend to start with the wrong question, the age of the neighborhood, when the answer that counts is tied to one address. Denver Water’s lead service line replacement page has an address lookup that shows a given property’s risk of lead in the drinking water.

The reason a single address matters so much is in how lead gets into the water. The primary source is the customer-owned lead service line, the pipe that carries water from the main in the street into the plumbing of the home. That pipe belongs to that property, so a block built in the same decade can hold homes with very different stories.

Age of the area is a clue, then, but not the official word for the house in front of you. One home might have had its line replaced years ago. The one next door might still be enrolled in Denver Water’s lead program and waiting its turn. The lookup is what separates the two, which is exactly the thing a buyer, renter, or anyone planning a renovation wants to know before assuming the water question is settled either way.

Run the address through the lookup, read Denver Water’s lead program pages alongside it, and then hold onto what you find. The lookup result, any Denver Water notices, and any line-replacement paperwork all belong with the property records, where the next person can find them too.