The clock on lead pipes is running, and the EPA has published the instructions.
On August 21, 2026 the agency released two guidance documents, “Access Tips” and “Service Line Inventory Tips,” to help water utilities meet the Lead and Copper Rule Improvements, along with a redesigned lead information portal and a children’s-health StoryMap, as reported by WaterWorld and the National Association of Counties. “EPA is committed to supporting local water systems as they identify and remove lead pipes,” said Jess Kramer, the agency’s assistant administrator for water.
The deadlines that matter
- November 1, 2027: every water system must complete a baseline inventory of its service lines, including the portion on private property, and begin replacements.
- Ten years from that date to replace all lead service lines, with some flexibility for systems serving fewer than 3,300 customers.
- Funding: $15 billion was set aside for lead line replacement under the 2021 infrastructure law, with $2.9 billion of it announced in May 2026. The supplemental funding expires on September 30, 2026, a cliff the counties’ association has flagged, though a Senate water bill would authorize $16.5 billion more over five years.
What the guidance does
The hard part of replacing lead pipes is not the pipe, it is the property line. Utilities own the line to the curb; the homeowner owns the rest, and a utility cannot dig in your yard without permission. The “Access Tips” document lays out how systems should notify residents, obtain consent and handle refusals. The inventory guidance covers how to classify lines when records are missing, which is the case for a large share of pre-1950 housing.
What it means at your tap
You may already have received a letter. Systems have been required since late 2024 to notify households whose service line is lead, galvanized or of unknown material. If you got one, or your home was built before 1986 and you have not:
- Ask your utility for your service line classification. It is public information.
- Have your water tested. Many utilities test free on request.
- If lead is present, a filter certified to NSF/ANSI 53 for lead removes it at the tap. Pitcher, faucet-mount and under-sink units all qualify; the certification is the thing to check, not the brand.
- Run the tap for 30 seconds before drinking after water has sat overnight, and use cold water for cooking and formula.
A certified filter costs $30 to $200 and bridges the years until your line is replaced. Our best water filter systems guide compares Brita, PUR, Culligan, Aquasana and SpringWell on certifications, cost of ownership and what each actually removes.