Pennsylvania Water Quality
Tap water quality data for 15 cities and their water systems
All 15 Cities
Sorted by population served
Philadelphia
Utility serves 1.6M
Hardness120 ppm
LeadBelow limit
Violations6 (3yr)
Pa Amer
Utility serves 960K
Hardness37 ppm
LeadBelow limit
Violations9 (3yr)
Aqua Pa Main System
Utility serves 823K
Hardness129 ppm
LeadBelow limit
Violations103 (3yr)
Pittsburgh
Utility serves 520K
Hardness100 ppm
LeadBelow limit
Violations83 (3yr)
Erie City
Utility serves 220K
Hardness117 ppm
LeadBelow limit
Violations21 (3yr)
York
Utility serves 207K
Hardness105 ppm
LeadBelow limit
Violations2 (3yr)
West View
Utility serves 200K
Hardness100 ppm
LeadBelow limit
Violations2 (3yr)
Veolia
Utility serves 159K
Hardness66 ppm
LeadBelow limit
Violations2 (3yr)
Mawc Sweeney Plant
Utility serves 143K
Hardness108 ppm
LeadBelow limit
Violations6 (3yr)
Chester
Utility serves 140K
Hardness99.5 ppm
LeadAbove limit
ViolationsNone
Mawc Yough Plant
Utility serves 133K
Hardness68 ppm
LeadBelow limit
Violations3 (3yr)
Wilkinsburg-penn Jt
Utility serves 125K
Hardness100 ppm
LeadAbove limit
Violations5 (3yr)
Lancaster
Utility serves 120K
Hardness162 ppm
LeadAbove limit
Violations7 (3yr)
Lca Allentown Division
Utility serves 118K
Hardness136 ppm
LeadAbove limit
Violations10 (3yr)
Bethlehem
Utility serves 117K
Hardness63 ppm
LeadBelow limit
ViolationsNone