Lead Pipe Map

Maine · population 26,994

Lead pipes in South Portland, ME

No lead lines reported

Most of South Portland (population 26,994) gets its water from Portland Water District-Greater, which reported 62,572 service lines and no lead, galvanized or unknown lines.

0% of Portland Water District-Greater's service lines are lead or galvanized requiring replacement, lower than the Maine average (0.6%) and lower than the national average (3.1%).

0Lead
0Galvanized, replace
0Unknown material
62,572Non-lead

Latest lead test for Portland Water District-Greater (Jan 2024–Dec 2026): 1.5 ppb at the 90th percentile, against a 15 ppb federal action level. Full test history.

Compliance record: EPA lists no Lead and Copper Rule violations since 2015 for Portland Water District-Greater.

Water systems serving South Portland

Water systemLeadGalv.Unknown% lead
Portland Water District-GreaterMain system0000%

Matched from EPA water system service area boundaries and the cities each system reports serving. Edges of the city may be served by a neighboring system; your water bill names your utility.

Check your address in South Portland

The counts above cover the whole water system. To see whether your line is lead, look up your address on Portland Water District-Greater's official inventory. Utilities had to make these public by October 16, 2024.

No map yet? Do the 2-minute scratch and magnet test.

Protect your drinking water

If your line is lead, galvanized or unknown, use a filter certified to NSF/ANSI 53 for lead for drinking, cooking and baby formula, and use only cold water.

Choosing a lead-certified filter · Testing your water · Replacement cost

Nearby cities

Check another water system

Questions

Does South Portland, ME have lead pipes?

Portland Water District-Greater, which serves South Portland, reported no lead, galvanized or unknown service lines.

Who supplies water to South Portland?

EPA's service area maps place most of South Portland in Portland Water District-Greater's service area (PWSID ME0091300).

How do I check whether my South Portland home has a lead service line?

Search your address on Portland Water District-Greater's service line inventory map. You can also scratch the pipe where water enters your home: lead is soft, dull gray, scratches to shiny silver and doesn't attract a magnet.

When will lead pipes in South Portland be replaced?

EPA's Lead and Copper Rule Improvements require most systems to replace lead and galvanized-requiring-replacement lines by December 31, 2037. Ask Portland Water District-Greater whether your street is scheduled and whether it covers the private side.