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Water system · PWSID PA1460069

AQUA PA PERKIOMEN TOWNSHIP

BRYN MAWR, PA · ~3,600 people served

Check your exact address → BRYN MAWR overview

Fair

PurityRadar safety score

PWSID

PA1460069

State

Pennsylvania

City

BRYN MAWR

Population served

3,600

Primary source

Groundwater

Score history

▼ 43 points — the score moved from 100 to 57 on Jun 18, 2026, as newly published EPA data was incorporated.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 57

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 Jul 2024). Levels in parts per trillion (ppt).

PFOA

Perfluorooctanoic acid

11 ppt

limit 4 ppt

Above EPA limit · 2.7×

PFOS

Perfluorooctanesulfonic acid

7.4 ppt

limit 4 ppt

Above EPA limit · 1.9×

Lithium

12,700 ppt

limit —

No federal limit

PFBS

13 ppt

limit —

No federal limit

PFHxA

6.9 ppt

limit —

No federal limit

PFPeA

6.5 ppt

limit —

No federal limit

PFBA

6.1 ppt

limit —

No federal limit

PFHpA

4.7 ppt

limit —

No federal limit

Violations & enforcement

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Aug 2001. Official EPA record →

Other · EPA contaminant 7000 began Jul 2001 Resolved

Monitoring & reporting · Nitrate began Oct 1996 Resolved

Monitoring & reporting · Nitrate began Jul 1996 Resolved

Monitoring & reporting · Nitrate began Apr 1996 Resolved

Monitoring & reporting · Total coliform began Aug 1994 Resolved

Monitoring & reporting · EPA contaminant 2964 began Apr 1994 Resolved

Monitoring & reporting · EPA contaminant 2980 began Apr 1994 Resolved

Monitoring & reporting · EPA contaminant 2955 began Apr 1994 Resolved

Monitoring & reporting · EPA contaminant 2981 began Apr 1994 Resolved

Recent enforcement actions

EPA/federal action · EOX Aug 2001
State action · SOX Feb 1998
State action · SOX Nov 1997
State action · SOX Oct 1997
State action · SIA Jul 1997
State action · SOX Dec 1996
State action · SFJ Nov 1996
State action · SIE Nov 1996

Area water-quality monitoring

Environmental monitoring (rivers, wells, intakes) recorded in this system’s service area in the EPA/USGS Water Quality Portal since 2018 — source/ambient water, not finished tap water. Context for the watershed, not a reading from your tap.

ContaminantMedian · max · samples

Nitrate

1 station · latest Jul 2023

3.64 · max 3.96 mg/l as N · 4

Arsenic

1 station · latest Jul 2023

14.8 · max 15.4 ug/l · 2

Copper

1 station · latest Jul 2023

10.8 · max 13.7 ug/l · 2

Fluoride

1 station · latest Jul 2023

0.045 · max 0.05 mg/l · 2

Lead

1 station · latest Jul 2023

0.186 · max 0.232 ug/l · 2

Uranium

1 station · latest Jul 2023

3.41 · max 3.59 ug/l · 2

Source: Water Quality Portal (EPA/USGS/state agencies). Values are as-reported and aren’t health thresholds.

This profile is built from EPA public records for system PA1460069 — 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.