DC lead service line utilities.
Use the state page when you do not know the utility yet. The real answer still lives on the local utility page, where notice language, replacement support, and cost responsibility can differ by operator.
Utility pages currently covered in DC.
Replacement support records currently surfaced for this state.
Overview, notice, program, cost, and selective support pages currently live in this state.
State pages help readers orient. Utility pages still carry the authoritative local distinctions around lead, possible lead, unknown material, and who pays.
Use the state page to narrow the right utility.
Use the state page to narrow the local operator.
The correct utility matters more than the city label alone because the inventory record, notice language, and program rules can all change by operator.
Then open the utility page.
The utility page is where the local record separates overview, notification, program, and replacement-cost questions instead of flattening them into one generic answer.
Address truth still lives with the utility.
Every directory link should end with the official address lookup, service line map, or notice page before any replacement or transaction decision gets made.
Verified utility cohort for DC.
Use these entries to find the right utility. Then open the local record for the actual answer.
DC Water
DC Water says its parcel map uses verified lead suspected lead no information suspected non-lead and verified non-lead categories, multilingual lead unknown and galvanized iron letters are posted online, and customers can use either the 100 percent private-side assistance path or the voluntary full replacement path depending on whether lead is on one side or both sides.
Lookup mode: official_lookup
Last verified 2026-04-05.
Statewide support still flows through utility pages.
The state program page is useful when the question is which utilities in this state have verified support? It is not a replacement for the local utility record.
Use the rollup when funding is the first question.
Once the program or reimbursement path matters more than the inventory label itself, open the state program page and then move back into the matching utility page.