Lead Pipe Map

Wyoming · population 3,354

Lead pipes in Newcastle, WY

273 lines still unidentified

Most of Newcastle (population 3,354) gets its water from City of Newcastle. It reported no confirmed lead service lines, but 273 of 1,438 lines are still listed as unknown material, so lead hasn't been ruled out.

0% of City of Newcastle's service lines are lead or galvanized requiring replacement, lower than the Wyoming average (1.6%) and lower than the national average (3.1%).

0Lead
0Galvanized, replace
273Unknown material
1,165Non-lead

Latest lead test for City of Newcastle (2026): 1 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 City of Newcastle.

Water systems serving Newcastle

Water systemLeadGalv.Unknown% lead
City of NewcastleMain system002730%
Salt Creek Water DistrictAlso serves parts of the city001320%
West End Water DistrictAlso serves parts of the city001210%
Water Unlimited, IncorporatedAlso serves parts of the city00210%

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 Newcastle

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

Find the official inventory mapCity of Newcastle 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 Newcastle, WY have lead pipes?

None are confirmed, but City of Newcastle still lists 273 service lines as unknown material.

Who supplies water to Newcastle?

EPA's service area maps place most of Newcastle in City of Newcastle's service area (PWSID WY5600256). Salt Creek Water District, West End Water District, Water Unlimited, Incorporated also serve parts of the city or nearby areas.

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

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