Mount Vernon Lead Service Line Replacement Program
Mount Vernon Water Department serves about 73,893 people and reported 5,144 lead and 12 galvanized service lines that must be replaced, out of 10,474 lines, in EPA's Q3 2026 inventory, plus 4,924 lines of unknown material. Here's who pays to replace yours, what it costs, and how to sign up.
State-funded program; verify your line
Mount Vernon filed an inventory of 10,474 service lines in October 2024 and runs a Lead Service Line Replacement Program backed by about $2 million in New York State grants. Residents can report their line material and schedule a verification visit; the city hasn't published owner cost terms.
How to get it
- Report your line or schedule a verification at CMVNY.com/LeadService or 914-650-4646.
- Ask whether replacement of your side is covered by the state grant.
- Use a certified filter while you wait.
Sources: publicnow.com, fingerlakes1.com
Lead lines in Mount Vernon
The most recent 90th-percentile lead result EPA lists for this system is 7.1 parts per billion (2025-01 to 2027-12). Under the new federal rule, the action level drops to 10 ppb in 2027. Galvanized lines count if they ever sat downstream of a lead pipe, because they can hold lead particles. Unknown lines must be identified by the utility, and many turn out to be lead.
How Mount Vernon compares: it ranks #97 of 7,556 U.S. water systems and #8 of 490 in New York for lead and galvanized lines. 49.2% of its service lines need replacing, compared with 8.6% across New York. See the national ranking.
Source: EPA SDWIS Service Line Inventory, Q3 2026 · Utility phone: 914-665-2360 · PWSID NY5903441
Mount Vernon lead service line map: check your address
Every water utility had to publish an inventory of its service lines, and most offer an address lookup map. Start with Mount Vernon Water Department's official lead program page, which links to its lookup or explains how to get your line checked. The status will be lead, galvanized requiring replacement, non-lead or unknown. If it's unknown, you can usually check the pipe yourself and send the utility a photo.
Communities and ZIP codes served
ZIP codes: 10550, 10552, 10553
Who pays in New York?
New York has no state law setting who pays for the private side, but the state Environmental Facilities Corporation has given cities large grants for lead line work, including the Lead Service Line Replacement Program and LIFT grants. Most large programs in the state, including New York City, Rochester, Syracuse and Buffalo, are free or nearly free for eligible owners.
The law: Federal Lead and Copper Rule Improvements; New York State EFC funding programs. Mandatory? No separate state deadline; the federal rule requires replacement by 2037. Funding: NYS Environmental Facilities Corporation grants (LSLRP, LIFT) and the Drinking Water State Revolving Fund.
Sources: efc.ny.gov, spectrumlocalnews.com
Nationwide, EPA's Lead and Copper Rule Improvements require most utilities to replace every lead and galvanized-requiring-replacement line by December 31, 2037, starting November 1, 2027. Utilities must mail a notice every year to each home with a lead, galvanized or unknown line. See the federal timeline.
What would you pay?
Many utility loans are 0% (enter 0). Private loans run higher. Your real price depends on how far the house sits from the street, digging versus trenchless methods, permits and restoration. This is an estimate, not a quote.
Not covered, or can't wait?
Get up to 3 quotes from licensed plumbers who replace service lines in Mount Vernon.
Common questions
Is lead service line replacement free in Mount Vernon?
Possibly. Mount Vernon Water Department is replacing lead lines, but hasn't published what owners pay. Mount Vernon filed an inventory of 10,474 service lines in October 2024 and runs a Lead Service Line Replacement Program backed by about $2 million in New York State grants.
Is lead service line replacement mandatory in Mount Vernon?
No separate state deadline; the federal rule requires replacement by 2037.
How much does it cost to replace a lead service line in Mount Vernon?
Most private-side replacements cost about $4,000 to $10,000, and long or difficult lines can run higher. Price depends on the distance from the street to your house, whether the contractor digs a trench or pulls the new pipe through (trenchless), permits, and restoring your lawn, sidewalk or basement wall.
How do I know if my home has a lead service line?
Look up your address on Mount Vernon Water Department's service line inventory or check the letter it mailed you. You can also check the pipe where it enters your basement, usually near the meter: lead is dull gray, soft, and turns shiny silver when you scratch it with a key, and a magnet won't stick. Galvanized steel is gray too, but a magnet sticks to it. See our step-by-step guide.
What if I can't afford to replace my lead line?
Ask Mount Vernon Water Department about income-based help first; federal money often makes replacement free for low-income owners. Other options are utility payment plans, 0% city loans, state revolving fund programs, property tax assessments and home improvement loans. Our guide on paying for replacement lists them.
Who owns the water service line?
In most U.S. cities the utility owns the pipe from the water main to the curb stop or property line, and the property owner owns the rest, into the house. Some utilities, including Minneapolis and many in St. Louis County, treat the whole line as the owner's. Federal rules now require utilities to replace the whole lead line, not just their part.
Other New York programs
New York City ✓Buffalo ✓Syracuse ✓Rochester ✓Utica area (Mohawk Valley Water) ✓Poughkeepsie ✓Westchester County (Veolia)Erie County (ECWA) ✓Western Nassau CountyLynbrook area (Liberty Utilities)
Something out of date? Report a change. We recheck program terms at least once a year.