Lead Pipe Map

North Carolina · population 7,190

Lead pipes in Trinity, NC

14 lines still unidentified

Most of Trinity (population 7,190) gets its water from Twin Oaks Water System. It reported no confirmed lead service lines, but 14 of 41 lines are still listed as unknown material, so lead hasn't been ruled out.

0% of Twin Oaks Water System's service lines are lead or galvanized requiring replacement, lower than the North Carolina average (0.4%) and lower than the national average (3.1%).

0Lead
0Galvanized, replace
14Unknown material
27Non-lead

Latest lead test for Twin Oaks Water System (Jan 2023–Dec 2025): not detected 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 Twin Oaks Water System.

Water systems serving Trinity

Water systemLeadGalv.Unknown% lead
Twin Oaks Water SystemMain system00140%
Rimmer`s MHPServes nearby areas0010%
Davidson Water INCServes nearby areas0000%

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 Trinity

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

Find the official inventory mapTwin Oaks Water System 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 Trinity, NC have lead pipes?

None are confirmed, but Twin Oaks Water System still lists 14 service lines as unknown material.

Who supplies water to Trinity?

EPA's service area maps place most of Trinity in Twin Oaks Water System's service area (PWSID NC0276140). Rimmer`s MHP, Davidson Water INC also serve parts of the city or nearby areas.

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

Search your address on Twin Oaks Water System'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 Trinity 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 Twin Oaks Water System whether your street is scheduled and whether it covers the private side.