Tap water in Carlisle, PA — ZIP 17013
5 public water systems serving about 99,877 people. PFAS "forever chemicals" have been detected here.
F
Failing
PFAS detected: at least one system serving this ZIP reported PFAS in EPA UCMR 5
testing. Levels and the 2024 federal limits are shown per system below.
Water systems serving 17013
Pa Amer Water Co
PWSID PA7220017 · serves 50,200 ·
surface water
0 health-based / 0 total violations (5 yrs)
· PFAS up to 6.9 ppt — above federal limit
Carlisle Water Trmt Plt
PWSID PA7210002 · serves 26,000 ·
surface water
0 health-based / 9 total violations (5 yrs)
· PFAS up to 11.3 ppt — above federal limit
South Middleton Twp Water Auth
PWSID PA7210050 · serves 11,695 ·
surface water
1 health-based / 12 total violations (5 yrs)
· PFAS up to 3.2 ppt
N Middleton Water Auth
PWSID PA7210049 · serves 8,455 ·
surface water
0 health-based / 3 total violations (5 yrs)
· PFAS up to 16.9 ppt — above federal limit
Middlesex Twp Muni Auth
PWSID PA7210063 · serves 3,527 ·
groundwater
0 health-based / 9 total violations (5 yrs)
Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology