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Lead service lines in Monroe, NH

8 water utilities serve Monroe, with approximately 21,378 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 Monroe, NH

Monroe serves about 21,378 residents across 8 water systems. The largest is Aquarion Water/NH, which supplies roughly 18,950 people. Four smaller systems—Rosebrook Water, Abenaki Water/Lakeland, Monroe Water Department, and Abenaki Water/White Rock Water—serve the rest of the town.

What we know about lead in Monroe

Currently, no confirmed lead service lines have been reported across Monroe's water systems. However, the absence of reported data does not mean lead service lines don't exist—it often means utilities have not yet completed their inventories or assessments.

New Hampshire requires all water systems to identify lead service lines and report findings to the state. These inventories are still ongoing in many areas, so the picture may change as utilities complete their surveys.

What is a lead service line?

A service line is the pipe that carries water from the main water line under the street into your home. If that pipe was installed before the late 1980s, it may be made of lead. Lead can leach into drinking water, especially if the water is acidic or if water sits in the pipes for hours.

How to find out about your home

Your water utility can tell you whether your home's service line is lead, galvanized (which can contain lead), or safe material like copper or plastic.

Contact your water provider directly:

  • Aquarion Water/NH: The largest system serving Monroe
  • Monroe Water Department: For residents in the smaller town-managed system
  • Smaller utilities listed above for their respective service areas

Ask specifically: "Is my service line made of lead or galvanized steel?" They may already have records, or they may need to inspect your property.

If your service line is lead

Use water filters certified for lead removal (look for NSF 53 certification on point-of-use filters). Run cold water for 30 seconds before using it for drinking or cooking. Never use hot tap water for drinking or cooking—hot water leaches lead faster.

For health concerns, especially if children or pregnant people live in your home, contact your pediatrician or the CDC for guidance.

Next steps for residents

  • Contact your water utility and ask about your service line material
  • Request a free or subsidized inspection if available
  • If lead is confirmed, install an NSF 53-certified filter and flush pipes before use
  • Check the EPA's resources on lead in drinking water for more information

Utilities serving Monroe

Common questions

How do I know if I have a lead service line in Monroe, NH?

Contact your water utility directly—Aquarion Water/NH for most Monroe residents, or Monroe Water Department for town-supplied areas. Ask them to check their records or arrange an inspection of your property.

Is lead in water dangerous for kids?

Lead exposure can affect child development and learning. Talk to your pediatrician about testing and safe water practices. The CDC also has guidance on lead and children's health.

What can I do right now if I'm worried about lead?

Use a water filter certified for lead (NSF 53), run cold water for 30 seconds before drinking, and never use hot tap water for cooking. These steps reduce exposure while you wait for utility information.

Do all Monroe water systems have lead service lines?

No confirmed lead service lines have been reported in Monroe so far. However, some older homes may have them. Your utility can check your specific service line.