Water Quality in Bryn Mawr, PA (19460)
EPA violation data for public water systems serving ZIP code 19460.
Active Health Violations
6 health-based violations found in the past 5 years, with at least one still unresolved. Contaminant levels have exceeded federal safety limits. Consider testing your tap water independently.
More violations than 97% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
45,423
Population
44
Water Systems
116
Violations (5yr)
6
Health-Based
Location
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Water Systems Serving This Area (44)
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) ✓
Philadelphia Suburban Water Co
Surface water 130,000 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) ✓
Aqua Pa West Chester
All resolved Surface water 48,600 people served
30 violations (5yr)
· All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓
Pa American Royersford
Surface water 46,847 people served
0 violations
Lead tested: 2 ppb (limit: 15 ppb) ✓
Phoenixville Water Dept
1 health-based Surface water 16,599 people served
11 violations (5yr)
· 1 health-based · All resolved
Lead tested: 1 ppb (limit: 15 ppb) ✓
East Pikeland Elem School
Groundwater 445 people served
0 violations
Valley View Communities Lp
Groundwater 407 people served
0 violations
Kimberton Waldorf School
All resolved Groundwater 380 people served
3 violations (5yr)
· All resolved
Hillcrest Communities Lp
All resolved Groundwater 350 people served
2 violations (5yr)
· All resolved
Seven Stars Inn
1 health-based Groundwater 350 people served
4 violations (5yr)
· 1 health-based · All resolved
Alexs Tavern
Groundwater 300 people served
0 violations
Graphic Packaging Intl Inc
Groundwater 200 people served
0 violations
Jehovahs Witnesses
Groundwater 200 people served
0 violations
Meadow Brook Golf Club
Groundwater 200 people served
0 violations
Laurel Manor
Groundwater 112 people served
0 violations
Harmony Heights Communities Llc
All resolved Groundwater 100 people served
7 violations (5yr)
· All resolved
Lead tested: 15 ppb (limit: 15 ppb)
Faillas Pizza & Restaurant
Groundwater 100 people served
0 violations
Fitzwater Station
1 health-based Groundwater 100 people served
4 violations (5yr)
· 1 health-based · All resolved
Harpoon Louies
Groundwater 100 people served
0 violations
Villa Pizza
Groundwater 96 people served
0 violations
Charlestown Play House
All resolved Groundwater 90 people served
1 violation (5yr)
· All resolved
Phoenix Mobile Homes
Groundwater 88 people served
0 violations
Upper Providence Ind Park
Groundwater 80 people served
0 violations
Mc Cann'S Mobilehome Park
Groundwater 79 people served
0 violations
Bobs Haven Deli
All resolved Groundwater 75 people served
2 violations (5yr)
· All resolved
Phoenixville Mobile Homes Inc
Groundwater 70 people served
0 violations
Peterman'S
Groundwater 70 people served
0 violations
Fung Lin Yang Restaurant
Groundwater 50 people served
0 violations
Pickering Valley Golf Club
All resolved Groundwater 50 people served
1 violation (5yr)
· All resolved
Water World
Groundwater 50 people served
0 violations
Cloud 9 Bar & Restaurant
Groundwater 50 people served
0 violations
Fishermans Restaurant
Groundwater 40 people served
0 violations
Tony'S Market
Groundwater 31 people served
0 violations
Phoenixville Armory
Groundwater 25 people served
0 violations
French Creek Inn
2 health-based Groundwater 25 people served
10 violations (5yr)
· 2 health-based
Tonys Family Restaurant
All resolved Groundwater 25 people served
1 violation (5yr)
· All resolved
Chesapeake Wine And Spirits
Groundwater 25 people served
0 violations
Phoenixville Bowling Center
Groundwater 25 people served
0 violations
Maryhill Rest Haven
Groundwater 20 people served
0 violations
Contaminants Found
Revised Total Coliform RuleHealth-Based
Missed testing deadlines — not a detection of bacteria.
22 violations
Has active
Groundwater RuleHealth-Based
7 violations
Has active
CARBON, TOTALHealth-Based
2 violations
All resolved
Interim Enhanced Surface Water Treatment RuleMonitoring
5 violations
All resolved
Public NoticeMonitoring
4 violations
All resolved
E. COLIMonitoring
4 violations
All resolved
Surface Water Treatment RuleMonitoring
3 violations
All resolved
NitrateMonitoring
At high levels, nitrate can cause blue baby syndrome in infants.
3 violations
All resolved
ChloriteMonitoring
2 violations
All resolved
Total Haloacetic Acids (HAA5)Monitoring
2 violations
All resolved
EndothallMonitoring
2 violations
All resolved
TTHMMonitoring
2 violations
All resolved
Beryllium, TotalMonitoring
1 violation
All resolved
MercuryMonitoring
1 violation
All resolved
ArsenicMonitoring
A naturally occurring element that can cause cancer and other health effects at high levels.
1 violation
All resolved
Thallium, TotalMonitoring
1 violation
All resolved
BariumMonitoring
1 violation
All resolved
SeleniumMonitoring
1 violation
All resolved
FluorideMonitoring
1 violation
All resolved
ChromiumMonitoring
1 violation
All resolved
CadmiumMonitoring
1 violation
All resolved
Antimony, TotalMonitoring
1 violation
All resolved
CYANIDEMonitoring
1 violation
All resolved
NickelMonitoring
1 violation
All resolved
Gross Alpha, Excl. Radon and UMonitoring
1 violation
All resolved
DiquatMonitoring
1 violation
All resolved
Di(2-ethylhexyl) adipateMonitoring
1 violation
All resolved
MethoxychlorMonitoring
1 violation
All resolved
Heptachlor epoxideMonitoring
1 violation
All resolved
Total Polychlorinated Biphenyls (PCB)Monitoring
1 violation
All resolved
2,3,7,8-TCDDMonitoring
1 violation
All resolved
BHC-GAMMAMonitoring
1 violation
All resolved
1,2-DIBROMO-3-CHLOROPROPANEMonitoring
1 violation
All resolved
HeptachlorMonitoring
1 violation
All resolved
2,4-DMonitoring
1 violation
All resolved
Di(2-ethylhexyl) phthalateMonitoring
1 violation
All resolved
CarbofuranMonitoring
1 violation
All resolved
EndrinMonitoring
1 violation
All resolved
HexachlorocyclopentadieneMonitoring
1 violation
All resolved
PicloramMonitoring
1 violation
All resolved
Benzo(a)pyreneMonitoring
1 violation
All resolved
PentachlorophenolMonitoring
1 violation
All resolved
ToxapheneMonitoring
1 violation
All resolved
DinosebMonitoring
1 violation
All resolved
SimazineMonitoring
1 violation
All resolved
HEXACHLOROBENZENEMonitoring
1 violation
All resolved
ETHYLENE DIBROMIDEMonitoring
1 violation
All resolved
GlyphosateMonitoring
1 violation
All resolved
2,4,5-TPMonitoring
1 violation
All resolved
ChlordaneMonitoring
1 violation
All resolved
LASSOMonitoring
1 violation
All resolved
AtrazineMonitoring
1 violation
All resolved
OXAMYLMonitoring
1 violation
All resolved
DalaponMonitoring
1 violation
All resolved
ChlorineMonitoring
Used to disinfect water — generally safe at regulated levels.
1 violation
All resolved
TritiumMonitoring
1 violation
All resolved
38-STRONTIUM-90Monitoring
1 violation
All resolved
NitriteMonitoring
Similar to nitrate — harmful to infants at high levels.
1 violation
All resolved
Lead & Copper Levels
Lead (Pb)
Within limit0 ppb measured
Action level: 15 ppb
Sampled: Jun 2025
How Does This Compare?
Bryn Mawr (19460) has more violations than 97% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 116.
Fewer violations 97th 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.
UV Water Purifier
Uses ultraviolet light to neutralize bacteria, viruses, and parasites without chemicals. Ideal for homes with microbial contamination concerns.
Targets:E. coli, Coliform, Giardia, Cryptosporidium
Look for:NSF/ANSI 55 (Class A) 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.