Tap water in Tyngsborough, MA — ZIP 01879
7 public water systems serving about 38,310 people. PFAS "forever chemicals" have been detected here.
C
Fair
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 01879
Dracut Water Supply District
PWSID MA3079000 · serves 25,808 ·
surface water
0 health-based / 0 total violations (5 yrs)
· PFAS up to 10.1 ppt — above federal limit
North Chelmsford Water Dist
PWSID MA3056002 · serves 7,660 ·
groundwater
0 health-based / 2 total violations (5 yrs)
Tyngsborough Water District
PWSID MA3301000 · serves 4,416 ·
surface water
0 health-based / 0 total violations (5 yrs)
· PFAS up to 4.6 ppt — above federal limit
River Crossing Condominium
PWSID MA3301002 · serves 150 ·
groundwater
0 health-based / 0 total violations (5 yrs)
Colony Heights Condominium
PWSID MA3301020 · serves 120 ·
groundwater
0 health-based / 0 total violations (5 yrs)
Curtis Hill Condominium
PWSID MA3301035 · serves 96 ·
groundwater
0 health-based / 0 total violations (5 yrs)
Benchmark Condominiums
PWSID MA3301008 · serves 60 ·
groundwater
0 health-based / 0 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