LeadPipeLookup

Maine › City overview

Lead service lines in Lewiston, ME

6 water utilities serve Lewiston, with approximately 24,133 people served.

Last verified from EPA SDWIS + utility inventories: 2026-04-14
Known lead
0
Galvanized
0
Unknown
0
% unknown
—

Lead service lines in Lewiston, ME

What you need to know

Lewiston's water systems serve about 24,133 people across six public water supplies. The largest is Lewiston Water & Sewer Division, which serves approximately 23,720 residents.

As of now, no confirmed lead service lines have been identified in Lewiston's water systems. However, the absence of reported lead doesn't mean none exist—many systems are still in the process of mapping their underground pipes, which can take years to complete.

Why lead service lines matter

Lead service lines are the pipes that carry water from the main water line under the street to your home. If your home was built before the 1980s—particularly before 1950—there's a higher chance your service line contains lead. Lead dissolves slowly into water, especially if the water is corrosive or hasn't sat in the pipes for hours.

Exposure to lead in drinking water is a genuine health concern, particularly for children under 6 and pregnant people. If you're concerned about health effects, talk to your pediatrician or contact the CDC's information on lead and health.

How to find out about your service line

Start by contacting Lewiston Water & Sewer Division directly. They can tell you:

  • Whether your service line has been inspected or tested
  • What material your service line is made of
  • Whether you need a water test

If you live in one of the smaller systems listed above (Richmond Retail Plaza, Traquina Boathouse, Sunset Gardens, or Indian Pond Campground), contact that utility operator.

What you can do now

While you wait for answers from your utility, you can reduce potential exposure by:

  • Running your tap for 30 seconds before drinking or cooking if water has been sitting overnight
  • Using cold water for drinking and cooking (hot water dissolves lead faster)
  • Getting an affordable water test if you're concerned—contact your utility or a local lab

Next steps for residents

  • Call Lewiston Water & Sewer Division and ask about your service line material and any lead testing results
  • Request a water test if you live in a pre-1980s home and want peace of mind
  • Keep records of any responses from your utility—they're helpful if you plan renovations or have health questions later
  • Check back periodically for updates, as utilities continue mapping their lead service lines

Utilities serving Lewiston

Common questions

Does Lewiston have lead in the water?

No confirmed lead service lines have been reported in Lewiston's water systems so far. However, mapping is ongoing, and you should contact your water utility to confirm the material of your specific service line, especially if your home is older.

How old does a house have to be to have a lead service line?

Homes built before the 1980s are more likely to have lead service lines, with highest risk in homes built before 1950. Lead pipes were common for water service until they were phased out. Contact your utility to learn about your specific line.

What should I do if I'm worried about lead in my water?

Contact Lewiston Water & Sewer Division to ask about your service line material. You can also get an affordable water test through your utility or a certified lab. If you have health concerns, talk to your doctor or pediatrician.

Can I remove a lead service line myself?

No—service line replacement requires permits and professional work. Contact your water utility to learn about any replacement programs or assistance they may offer, and get quotes from licensed plumbers.