AQUA PA MAIN SYSTEM
Bryn Mawr, PA · 822,600 served
AQUA PA MAIN SYSTEM serves 822,600 people in Bryn Mawr, PA. It has 1 health-based violation in the last 5 years. TapGraded gives this system a D.
Score breakdown
Health-based violations (5y)
1
Monitoring violations (5y)
28
Currently unaddressed
0
Overall score
62/100
Violation history (last 5 years)
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Lead (Lead and Copper Rule)
EPA's current lead action level is 15 ppb (dropping to 10 ppb in 2027 under the Lead and Copper Rule Improvements).
PFAS (UCMR5 occurrence data)
System details
- System type
- Community water system
- Water source
- Surface water
- Ownership
- Private
- Service connections
- 304,127
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Is Bryn Mawr, PA tap water safe to drink?
AQUA PA MAIN SYSTEM has 1 health-based violation in the last 5 years. TapGraded gives this system a D.
Does AQUA PA MAIN SYSTEM have lead in its water?
The most recent 90th-percentile lead sample is 0 ppb, versus the EPA action level of 15 ppb.
Has PFAS been detected in AQUA PA MAIN SYSTEM's water?
Yes — PFAS was detected at or above the EPA MCL for 3 of the tracked analytes.
Source: EPA SDWIS/ECHO · Data as of 2026Q2