Lead Pipe Map

Pennsylvania · 27 community water systems

Lead pipes in Chester County, PA

27 community water systems serving Chester County reported 110 lead and 1,013 galvanized-requiring-replacement service lines, plus 47,214 of unknown material. The most are in West Grove Borough.

1.2% of these systems' lines are lead or galvanized requiring replacement, lower than the Pennsylvania average (2.9%) and lower than the national average (3.1%).

110Lead
1,013Galvanized, replace
47,214Unknown
44,542Non-lead

Water systems serving Chester County

Water systemLeadGalv.Unknown% leadPeople
West Grove BoroughChester County0417047%2,873
PA American CoatesvilleChester County6321913,1311.9%36,960
Oxford BoroughChester County101424609.2%5,280
PA American RoyersfordChester County611517,1360.7%49,508
Borough of AvondaleChester County067019%1,108
Aqua PA West ChesterChester County12272,6170.3%48,600
Downingtown Water AuthorityChester County8132,3010.5%9,900
Borough of AtglenChester County102132.9%1,406
Honey Brook Boro WaterChester County051940.6%2,892
Aqua PA UwchlanChester County031,562<0.1%35,518
Aqua PA FriendshipChester County02369<0.1%8,800
Kennett Square Mun Water WorksChester County101,622<0.1%6,328
Longwood GardensChester County0151.3%440
Phoenixville Water DeptChester County006,0800%16,599
North Coventry Water SystemChester County007970%2,907
Aqua PA Spring RunChester County005720%8,151
Malvern Courts MHPChester County001070%250
Aqua PA East PikelandChester County00560%675
Arbour CourtChester County00550%180
Artesian Water PA INCChester County00360%95
Bcwsa St Stephens GreeneChester County00330%130
Maplewood Mobile Home ParkChester County00280%70
Aqua PA HoneybrookChester County00200%1,600
Aqua PA FranklinChester County00200%265
London Grove TWP Mun AuthChester County0000%4,770
Coatesville Veterans Adm HospChester County0000%2,000
Elverson Water CompanyChester County0000%1,641

Systems that also serve other counties are counted in full. Your water bill names your utility.

What to do if your line is lead or unknown

  1. Check the pipe where water enters your home.
  2. Use a filter certified to NSF/ANSI 53 for lead for drinking and cooking.
  3. Test your water, often free through the utility.
  4. Ask your utility about free or discounted replacement; most lines must be replaced by December 31, 2037.

Check another water system

Questions

Does Chester County have lead pipes?

Yes. Water systems serving Chester County reported 110 lead and 1,013 galvanized-requiring-replacement service lines, plus 47,214 of unknown material.

Which Chester County water systems have the most lead lines?

West Grove Borough (417), PA American Coatesville (282), Oxford Borough (152).

How do I check my home in Chester County?

Find the water system named on your water bill in the table above, open its page and use its address-level inventory. You can also scratch-test the pipe where it enters your home.