Lead Pipe Map

North Dakota · population 1,820

Lead pipes in Mayville, ND

21 lead or galvanized lines to replace

Most of Mayville (population 1,820) gets its water from City of Mayville. That system reported 21 lead and 0 galvanized-requiring-replacement service lines out of 751, with 592 more of unknown material.

2.8% of City of Mayville's service lines are lead or galvanized requiring replacement, higher than the North Dakota average (2.0%) and about the same as the national average (3.1%).

21Lead
0Galvanized, replace
592Unknown material
138Non-lead

Latest lead test for City of Mayville (Jan 2023–Dec 2025): 2.7 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 City of Mayville.

Water systems serving Mayville

Water systemLeadGalv.Unknown% lead
City of MayvilleMain system2105922.8%
East Central Regional Wd-GfAlso serves parts of the city611,9490.2%
City of PortlandServes nearby areas121891.1%

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 Mayville

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

Find the official inventory mapCity of Mayville details

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.

Pitcher filtersCheapest start. Pick one certified to NSF/ANSI 53 for lead, such as Brita Elite, PUR Plus or ZeroWater.See pitchers Faucet-mount filtersFilters straight from the tap. Look for NSF/ANSI 53 lead reduction on the box.See faucet filters Under-sink systemsBest for families. Carbon block (NSF 53) or reverse osmosis (NSF 58) units rated for lead.See under-sink

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

Nearby cities

Check another water system

Questions

Does Mayville, ND have lead pipes?

Yes. City of Mayville, which serves Mayville, reported 21 lead and 0 galvanized-requiring-replacement service lines, plus 592 of unknown material.

Who supplies water to Mayville?

EPA's service area maps place most of Mayville in City of Mayville's service area (PWSID ND4900622). East Central Regional Wd-Gf, City of Portland also serve parts of the city or nearby areas.

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

Search your address on City of Mayville'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 Mayville 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 City of Mayville whether your street is scheduled and whether it covers the private side.