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Lead service lines in Laconia, NH

18 water utilities serve Laconia, with approximately 19,075 people served.

Last verified from EPA SDWIS + utility inventories: 2026-04-14
Known lead
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Galvanized
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Unknown
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% unknown
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Lead Service Lines in Laconia, NH

Laconia's water systems serve about 19,075 people across 18 different utilities. If you're wondering whether lead service lines are a concern in your area, here's what we know.

What we know about lead in Laconia's water systems

Currently, there are no known lead service lines reported in Laconia's public water inventories. That's good news—but it comes with an important caveat: many water systems haven't completed full inventories of their service lines yet, so "no known lead" doesn't always mean "no lead." It can mean the data simply isn't available.

The largest utility serving Laconia is Laconia Water Works, which provides water to about 17,000 residents. Like other water systems in New Hampshire, they're required under state and federal rules to develop and maintain an inventory of their service lines.

Why this matters for your home

Lead service lines carry water directly from the water main into older homes. While Laconia's water is treated to reduce corrosion (which can cause lead to leach into drinking water), the safest approach is to know what's delivering water to your property.

If your home was built before the 1980s, there's a higher chance you have a lead service line. Homes built after 1986 are far less likely, since lead solder in plumbing was largely phased out by then.

What to do if you're concerned

Contact your water utility directly. They should be able to tell you whether your specific property has a lead service line. If you don't know which utility serves your address, start with Laconia Water Works or your local town office.

If lead is detected in your water, the CDC recommends using a water filter certified for lead reduction, or flushing your tap before drinking. For guidance on children's health or exposure concerns, talk to your pediatrician or call the CDC.

Next steps for residents

  • Identify your water utility: Contact your town of Laconia or check your water bill to confirm which system serves your address
  • Request your service line info: Call your utility and ask whether your property has a lead service line—they have records from their inventory work
  • Test your water if concerned: Home test kits are available; the EPA has a list of certified labs on their website
  • Talk to your doctor: If you have young children or health concerns, ask your pediatrician about lead exposure risk

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Utilities serving Laconia

Common questions

Does Laconia NH have lead in the water?

No known lead service lines are reported in Laconia's public water inventories. However, your home's water service line may vary. Contact your water utility or Laconia Water Works to check your specific address.

How do I know if my house has a lead service line?

Your water utility keeps records of service line materials for each property. Call Laconia Water Works or your local water provider with your address, and they can tell you. Homes built before the 1980s are more likely to have lead lines.

Is lead water dangerous for kids?

Lead exposure can affect children's development. For health questions or concerns, contact your pediatrician or the CDC. The CDC website has guidance on testing and reducing exposure.

Can I remove a lead service line myself?

No—service line replacement is complex and typically requires a licensed plumber and permits from your town. Contact Laconia Water Works about replacement programs or costs in your area.