Water Quality in Bryn Mawr, PA (19006)

EPA violation data for public water systems serving ZIP code 19006.

Past Health-Based Violations

1 health-based violation was found in the past 5 years, meaning contaminant levels exceeded federal safety limits. All have since been resolved. There are also 73 monitoring/reporting violations.

More violations than 94% of US ZIP codes.

Based on EPA compliance data. Not a substitute for an official water quality report from your utility.

23,443

Population

19

Water Systems

74

Violations (5yr)

1

Health-Based

Location

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Water Systems Serving This Area (19)

Philadelphia Suburban Water Co

Surface water 900,000 people served
0 violations

Aqua Pa Main System

1 health-based
Surface water 822,600 people served
30 violations (5yr) · 1 health-based · All resolved
Lead tested: 0 ppb (limit: 15 ppb)

Phila Sub Water Co

Surface water 759,135 people served
0 violations

North Penn Water Authority

Purchased surface water 91,941 people served
0 violations
Lead tested: 0.5 ppb (limit: 15 ppb)

Pa American Norristown

All resolved
Surface water 88,885 people served
2 violations (5yr) · All resolved
Lead tested: 2 ppb (limit: 15 ppb)

Lorimar Park

Groundwater 75,000 people served
0 violations

North Wales Water Authority

All resolved
Surface water 72,496 people served
8 violations (5yr) · All resolved
Lead tested: 1.6 ppb (limit: 15 ppb)

Lower Bucks Co Joint Mun Auth

All resolved
Surface water 63,007 people served
2 violations (5yr) · All resolved
Lead tested: 0 ppb (limit: 15 ppb)

Plumsteadville Shopping Center

All resolved
Groundwater 400 people served
32 violations (5yr) · All resolved

F R'S Teen Dance

Groundwater 200 people served
0 violations

Warrington Shopping Center

Groundwater 200 people served
0 violations

The Valley Club Inc

Groundwater 150 people served
0 violations

Huntingdon Glen Business Cmplx

Groundwater 140 people served
0 violations

Greater Phila Jr Academy

Groundwater 130 people served
0 violations

Spring Valley Cay Camp

Groundwater 80 people served
0 violations

Northampton Ind Park Lot 50

Groundwater 40 people served
0 violations

Alpha Systems

Groundwater 40 people served
0 violations

Northampton Ind.Park Lot #51

Groundwater 25 people served
0 violations

Texaco-Bethayre

Groundwater 25 people served
0 violations

Contaminants Found

Groundwater RuleHealth-Based
5 violations
All resolved
Interim Enhanced Surface Water Treatment RuleMonitoring
3 violations
All resolved
ChloriteMonitoring
2 violations
All resolved
Beryllium, TotalMonitoring
2 violations
All resolved
MercuryMonitoring
2 violations
All resolved
Thallium, TotalMonitoring
2 violations
All resolved
BariumMonitoring
2 violations
All resolved
CadmiumMonitoring
2 violations
All resolved
ArsenicMonitoring

A naturally occurring element that can cause cancer and other health effects at high levels.

2 violations
All resolved
SeleniumMonitoring
2 violations
All resolved
NickelMonitoring
2 violations
All resolved
ChromiumMonitoring
2 violations
All resolved
Antimony, TotalMonitoring
2 violations
All resolved
CYANIDEMonitoring
2 violations
All resolved
FluorideMonitoring
2 violations
All resolved
Surface Water Treatment RuleMonitoring
2 violations
All resolved
Public NoticeMonitoring
1 violation
All resolved
Gross Alpha, Excl. Radon and UMonitoring
1 violation
All resolved
CARBON, TOTALMonitoring
1 violation
All resolved
Total Haloacetic Acids (HAA5)Monitoring
1 violation
All resolved
2,3,7,8-TCDDMonitoring
1 violation
All resolved
Revised Total Coliform RuleMonitoring

Missed testing deadlines — not a detection of bacteria.

1 violation
All resolved
StyreneMonitoring
1 violation
All resolved
TolueneMonitoring
1 violation
All resolved
EthylbenzeneMonitoring
1 violation
All resolved
1,1-DichloroethyleneMonitoring
1 violation
All resolved
p-DichlorobenzeneMonitoring
1 violation
All resolved
cis-1,2-DichloroethyleneMonitoring
1 violation
All resolved
DICHLOROMETHANEMonitoring
1 violation
All resolved
1,2,4-TrichlorobenzeneMonitoring
1 violation
All resolved
o-DichlorobenzeneMonitoring
1 violation
All resolved
1,1,1-TrichloroethaneMonitoring
1 violation
All resolved
1,1,2-TrichloroethaneMonitoring
1 violation
All resolved
Carbon tetrachlorideMonitoring
1 violation
All resolved
BenzeneMonitoring
1 violation
All resolved
1,2-DichloroethaneMonitoring
1 violation
All resolved
CHLOROBENZENEMonitoring
1 violation
All resolved
trans-1,2-DichloroethyleneMonitoring
1 violation
All resolved
TrichloroethyleneMonitoring
1 violation
All resolved
Xylenes, TotalMonitoring
1 violation
All resolved
TetrachloroethyleneMonitoring
1 violation
All resolved
1,2-DichloropropaneMonitoring
1 violation
All resolved

Lead & Copper Levels

Lead (Pb)

Within limit
0 ppb measured Action level: 15 ppb

Sampled: Jun 2025

How Does This Compare?

Bryn Mawr (19006) has more violations than 94% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 74.

Fewer violations 94th percentile More violations

Recommended Water Filters

Based on health-based violations detected in your area, these filter types are commonly used to address similar contaminants. Consult your water utility's Consumer Confidence Report for the most current data.

Whole House Carbon Filter

A solid baseline for improving overall water quality. Reduces chlorine, sediment, and many common contaminants throughout your entire home.

Targets:Chlorine, Sediment, Taste & Odor

Look for:NSF/ANSI 42 certified

Always look for filters certified by NSF International for the specific contaminants you want to remove. This is general educational information, not an endorsement of any specific product.

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