Written by Amanda Casteel · COO Reviewed by Johnny Casteel · CEO · Master Plumber Updated July 2026 VA Plumbing Lic. 2710075081 · Contractor Lic. 2705180998
Quick answers
- LCRI (federal, eff. Dec 30, 2024) drives system-wide inventories and ~10-year replacement clocks.
- DC Law 22-241 requires lead service line disclosure at sale and lease — a live home-sale trigger today.
- Lead Free DC can subsidize private-side replacement — verify current program rules for your block.
- We handle private-side plumbing scope and interior tie-ins when hired; utilities own the public-side schedule.
When to use this guide
Use this when DC Water or a home inspector flagged a lead service line, you received Lead Free DC or LCRI outreach, or you are buying/selling a DC home with unknown service material.
Federal LCRI — why inventories are landing in mailboxes
EPA’s rationale is simple: no safe level of lead exposure, with estimated benefits far exceeding costs. Utilities must inventory lines and replace lead and galvanized-requiring-replacement services on a statutory timeline. Homeowners see letters, maps, and program offers — not optional trivia.
DC Law 22-241 — disclosure at sale and lease
Unlike sewer cameras or chimney scopes, lead service line disclosure in DC is required on sale/lease paperwork (seller disclosure and DOEE lead form). Pair this guide with our home-sale plumbing inspections page when you are listing.
Public side vs private side (plain language)
The utility typically owns the portion in the public right-of-way; the homeowner often owns the private-side run to the building. Lead Free DC and related efforts may subsidize private-side work — always verify current DC Water / DOEE guidance for your address.
What a plumber does on the private side
Excavation coordination, material replacement to code, meter/interior tie-ins, restoration expectations, and water-quality steps after disturbance. We quote the plumbing scope we control — not the utility’s public-side schedule.
Filtration and interim safety
Point-of-use or whole-home filtration can reduce exposure while you wait on program timing. See our filtration and reverse-osmosis pages for options we install.
How this differs in NoVA / MD
Lead service issues exist outside DC too (WSSC, Fairfax Water, etc.), with different programs. Address-specific rules beat any regional blog post — we confirm when you book.
Failure modes to avoid
Assuming the city replaces everything for free automatically
Program eligibility and private-side cost-sharing change. Read official notices and ask before declining a plumber estimate you may still need.
Disturbing a lead line without a plan
Partial cuts and poor flushing can worsen exposure. Use licensed coordination.
Skipping DC disclosure at listing
Law 22-241 is a live duty. Missing paperwork delays closings and creates liability.
Proof & methodology
- · Written by Amanda Casteel (COO), reviewed by Johnny Casteel (CEO · Master Plumber) — Cherry Blossom Plumbing (VA Plumbing Lic. 2710075081).
- · Aligned with EPA LCRI (eff. Dec 30, 2024), DC Law 22-241, and Lead Free DC program framing from the July 2026 code briefing.
Last updated July 2026
Starting prices (NoVA)
These are Cherry Blossom Plumbing’s actual installed ranges for the DC metro area (July 2026) — not national averages or teaser rates. Low end = straightforward access; high end is real too. Every range includes the permit when one is required. Final flat-rate is confirmed after on-site diagnosis.
Virginia daytime diagnostic $75 — waived with repair. DC & Maryland daytime $150. After-hours: $150 VA / $250 DC-MD. Free while-we’re-in-the-neighborhood estimates; free second opinions with a written competitor quote.
- Whole-home repipe (typical 3-bed)$7,000 – $16,000
- Water leak repairfrom $450
- PRV / main shutoff valve$650 – $1,400
FAQs
Can Cherry Blossom replace my private-side lead service?
Yes — when that is the hired scope. We coordinate access, materials, and interior connections and explain what the utility must still handle.
Is LCRI the same as Lead Free DC?
No. LCRI is the federal rule pushing inventories and system-wide replacement. Lead Free DC is the District’s local subsidy/program layer. You may interact with both.
Where do I start today?
Check official Lead Free DC / DC Water resources for your address, review sale disclosure duties if listing, then book us for private-side assessment if you need a plumber on the property side.
Next step
Ready for help in Arlington or Northern Virginia? We diagnose first, explain options in flat-rate terms, and never upsell what you do not need.