Lead Pipe Map

Maryland · population 1,472

Lead pipes in Trappe, MD

1,115 lines still unidentified

Most of Trappe (population 1,472) gets its water from Town of St. Michaels. It reported no confirmed lead service lines, but 1,115 of 1,253 lines are still listed as unknown material, so lead hasn't been ruled out.

0% of Town of St. Michaels's service lines are lead or galvanized requiring replacement, lower than the Maryland average (0.2%) and lower than the national average (3.1%).

0Lead
0Galvanized, replace
1,115Unknown material
138Non-lead

Latest lead test for Town of St. Michaels (Jan 2023–Dec 2025): 1.8 ppb at the 90th percentile, against a 15 ppb federal action level. Full test history.

Compliance record: EPA lists 1 Lead and Copper Rule violation since 2015 for Town of St. Michaels.

Water systems serving Trappe

Water systemLeadGalv.Unknown% lead
Town of St. MichaelsMain system001,1150%

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 Trappe

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

Find the official inventory mapTown of St. Michaels 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 Trappe, MD have lead pipes?

None are confirmed, but Town of St. Michaels still lists 1,115 service lines as unknown material.

Who supplies water to Trappe?

EPA's service area maps place most of Trappe in Town of St. Michaels's service area (PWSID MD0200006).

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

Search your address on Town of St. Michaels'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 Trappe 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 Town of St. Michaels whether your street is scheduled and whether it covers the private side.