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Water system · PWSID PA1150035

AQUA PA UWCHLAN

BRYN MAWR, PA · ~35,518 people served

Check your exact address → BRYN MAWR overview
64
Fair
PurityRadar safety score

PWSID

PA1150035

State

Pennsylvania

City

BRYN MAWR

Population served

35,518

Primary source

SWP

Score history

▼ 36 points — the score moved from 100 to 64 on Jun 18, 2026, as newly published EPA data was incorporated.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 64

2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.

PFAS & contaminant readings

Latest detections from EPA’s UCMR5 monitoring (through Oct 2024). Levels in parts per trillion (ppt).

PFOA

Perfluorooctanoic acid

6.2 ppt

limit 4 ppt

Above EPA limit · 1.5×

PFOS

Perfluorooctanesulfonic acid

5 ppt

limit 4 ppt

Above EPA limit · 1.3×

PFPeA

6 ppt

limit —

No federal limit

PFBA

5.7 ppt

limit —

No federal limit

PFHxA

5 ppt

limit —

No federal limit

PFBS

4.8 ppt

limit —

No federal limit

Violations & enforcement

71

Violations on record

0

Unaddressed

0

Health-based

20

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Feb 2021. Official EPA record →

Monitoring & reporting · EPA contaminant 0700 began Sep 2020 Resolved
Monitoring · Lead & Copper Rule began Sep 2017 Resolved
Monitoring & reporting · EPA contaminant 0200 began Sep 2017 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jul 2017 Resolved
Other · EPA contaminant 7000 began Jul 2001 Resolved
Monitoring & reporting · Nitrate began Jan 2001 Resolved
Monitoring & reporting · Nitrate began Jan 2001 Resolved
Monitoring & reporting · Nitrate began Jan 2001 Resolved
Monitoring & reporting · Nitrate began Jan 2001 Resolved
Monitoring & reporting · Cyanide began Jan 2000 Resolved
Monitoring & reporting · Cyanide began Jan 2000 Resolved
Monitoring & reporting · Cyanide began Jan 2000 Resolved

Recent enforcement actions

  • State action · SOX Feb 2021
  • State action · SOX Jun 2018
  • State action · SIF Jun 2018
  • State action · SIE Jun 2018
  • State action · SIA Dec 2017
  • State action · SOX Mar 2002
  • State action · SIA Mar 2002
  • State action · SIA Nov 2001

This profile is built from EPA public records for system PA1150035 — SDWIS violations and UCMR5 PFAS sampling. The score is system-level and can’t account for your home’s plumbing (older pipes can add lead at the tap). For health decisions, check your exact address, read the utility’s Consumer Confidence Report, and confirm with your provider.