Water Quality in Bryn Mawr, PA (19512)
EPA violation data for public water systems serving ZIP code 19512.
Past Health-Based Violations
3 health-based violations were found in the past 5 years, meaning contaminant levels exceeded federal safety limits. All have since been resolved. There are also 159 monitoring/reporting violations.
More violations than 98% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
15,794
Population
60
Water Systems
162
Violations (5yr)
3
Health-Based
Location
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Water Systems Serving This Area (60)
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) ✓
Reading Area Water Authority
1 health-based Surface water 95,100 people served
1 violation (5yr)
· 1 health-based · All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓
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) ✓
Boyertown Muni Auth
All resolved Surface water 8,000 people served
2 violations (5yr)
· All resolved
Lead tested: 3.7 ppb (limit: 15 ppb) ✓
Boyertown Jr High East
Groundwater 995 people served
0 violations
New Hanover Upper Fred E S
All resolved Groundwater 850 people served
14 violations (5yr)
· All resolved
Gilbertsville Elementary
All resolved Groundwater 800 people served
12 violations (5yr)
· All resolved
Boyertown Washington Elem Sch
Groundwater 735 people served
0 violations
Yinglings Family Rest
Groundwater 500 people served
0 violations
Boyertown Pine Forge Elem Sch
Groundwater 350 people served
0 violations
St Johns Hill Ucc
Groundwater 325 people served
0 violations
Boyertown Earl Elem Sch
All resolved Groundwater 313 people served
32 violations (5yr)
· All resolved
Copper tested: 2700 ppb (limit: 1300 ppb)
Cabot Supermetals
Surface water 300 people served
0 violations
Allegheny East Conf
All resolved Groundwater 260 people served
24 violations (5yr)
· All resolved
Lead tested: 18.95 ppb (limit: 15 ppb)
Saint Joseph'S Lutheran Church
Groundwater 200 people served
0 violations
Bonanza Family Restaurant
Groundwater 200 people served
0 violations
Barrel And Ale
All resolved Groundwater 175 people served
2 violations (5yr)
· All resolved
Miss Doreens Playmation
All resolved Groundwater 160 people served
3 violations (5yr)
· All resolved
Boyertown School District
Groundwater 150 people served
0 violations
Colebrookdale Chapel
All resolved Groundwater 150 people served
1 violation (5yr)
· All resolved
Harvest Fellowship Colebrook
Groundwater 100 people served
0 violations
Little Oley Tavern
All resolved Groundwater 100 people served
1 violation (5yr)
· All resolved
Landis Store Hotel
Groundwater 80 people served
0 violations
Spunktown Tavern
All resolved Groundwater 80 people served
1 violation (5yr)
· All resolved
Earl Twp Vol Fire Co No 1
Groundwater 80 people served
0 violations
Union Jacks
All resolved Groundwater 80 people served
1 violation (5yr)
· All resolved
St Josephs Hill Church
All resolved Groundwater 75 people served
21 violations (5yr)
· All resolved
Harvey Moyer Sports Complex
1 health-based Groundwater 75 people served
5 violations (5yr)
· 1 health-based · All resolved
Cryochem Inc.
Groundwater 75 people served
0 violations
Johnsons Restaurant
Groundwater 70 people served
0 violations
Gramias
All resolved Groundwater 65 people served
1 violation (5yr)
· All resolved
Judson A Smith Co
Groundwater 60 people served
0 violations
Judson A. Smith Company
Groundwater 55 people served
0 violations
Wilcox Farms
Groundwater 50 people served
0 violations
Giovannis Cafe
Groundwater 50 people served
0 violations
Dans Deli
All resolved Groundwater 50 people served
1 violation (5yr)
· All resolved
Rc Park & Hobby Shop
Groundwater 50 people served
0 violations
Boyertown Rod & Gun Assn Inc
Groundwater 50 people served
0 violations
Manatawny Log Cabin Inn Inc
Groundwater 50 people served
0 violations
Boyertown Packg Serv.Corp.Pl#3
Groundwater 50 people served
0 violations
Boyertown Pkg Service
Groundwater 50 people served
0 violations
C S Garber Well Drilling
Groundwater 50 people served
0 violations
Union Gospel Mission Inc
Groundwater 50 people served
0 violations
Rev Gordon Straub
Groundwater 50 people served
0 violations
Rockville Park Tavern
Groundwater 50 people served
0 violations
Fishermens Paradise
Groundwater 50 people served
0 violations
Camp Shiloh %Mr Joseph Founds
Groundwater 50 people served
0 violations
Gabelsville Athletic Assn
Groundwater 50 people served
0 violations
Shanesville Alliance Church
Groundwater 40 people served
0 violations
Rolling Rock Building Stone
Groundwater 40 people served
0 violations
Little Oley Inn
Groundwater 35 people served
0 violations
Met-Ed Boyertown
Groundwater 25 people served
0 violations
Douglass Twp Bldg & Rec. Area
Groundwater 25 people served
0 violations
Supportive Services Bldg
Groundwater 16 people served
0 violations
Ray Nell Mobile Home Park
Groundwater 15 people served
0 violations
Ray Nell Mobile Home Park
Groundwater 15 people served
0 violations
Contaminants Found
Revised Total Coliform RuleHealth-Based
Missed testing deadlines — not a detection of bacteria.
11 violations
All resolved
Groundwater RuleHealth-Based
9 violations
All resolved
Long Term 2 Enhanced Surface Water Treatment RuleHealth-Based
1 violation
All resolved
Interim Enhanced Surface Water Treatment RuleMonitoring
5 violations
All resolved
PentachlorophenolMonitoring
5 violations
All resolved
CadmiumMonitoring
4 violations
All resolved
ArsenicMonitoring
A naturally occurring element that can cause cancer and other health effects at high levels.
4 violations
All resolved
SeleniumMonitoring
4 violations
All resolved
Beryllium, TotalMonitoring
4 violations
All resolved
MercuryMonitoring
4 violations
All resolved
FluorideMonitoring
4 violations
All resolved
Thallium, TotalMonitoring
4 violations
All resolved
BariumMonitoring
4 violations
All resolved
ChromiumMonitoring
4 violations
All resolved
Antimony, TotalMonitoring
4 violations
All resolved
CYANIDEMonitoring
4 violations
All resolved
NickelMonitoring
4 violations
All resolved
NitrateMonitoring
At high levels, nitrate can cause blue baby syndrome in infants.
3 violations
All resolved
ChloriteMonitoring
2 violations
All resolved
Public NoticeMonitoring
2 violations
All resolved
Surface Water Treatment RuleMonitoring
2 violations
All resolved
Total Haloacetic Acids (HAA5)Monitoring
2 violations
All resolved
BenzeneMonitoring
2 violations
All resolved
TetrachloroethyleneMonitoring
2 violations
All resolved
Xylenes, TotalMonitoring
2 violations
All resolved
1,1-DichloroethyleneMonitoring
2 violations
All resolved
Carbon tetrachlorideMonitoring
2 violations
All resolved
cis-1,2-DichloroethyleneMonitoring
2 violations
All resolved
EthylbenzeneMonitoring
2 violations
All resolved
StyreneMonitoring
2 violations
All resolved
1,2-DichloropropaneMonitoring
2 violations
All resolved
1,1,2-TrichloroethaneMonitoring
2 violations
All resolved
1,1,1-TrichloroethaneMonitoring
2 violations
All resolved
trans-1,2-DichloroethyleneMonitoring
2 violations
All resolved
1,2-DichloroethaneMonitoring
2 violations
All resolved
1,2,4-TrichlorobenzeneMonitoring
2 violations
All resolved
TolueneMonitoring
2 violations
All resolved
p-DichlorobenzeneMonitoring
2 violations
All resolved
o-DichlorobenzeneMonitoring
2 violations
All resolved
CHLOROBENZENEMonitoring
2 violations
All resolved
TrichloroethyleneMonitoring
2 violations
All resolved
DICHLOROMETHANEMonitoring
2 violations
All resolved
NitriteMonitoring
Similar to nitrate — harmful to infants at high levels.
2 violations
All resolved
Gross Alpha, Excl. Radon and UMonitoring
1 violation
All resolved
CARBON, TOTALMonitoring
1 violation
All resolved
ChlorineMonitoring
Used to disinfect water — generally safe at regulated levels.
1 violation
All resolved
2,3,7,8-TCDDMonitoring
1 violation
All resolved
EndothallMonitoring
1 violation
All resolved
ETHYLENE DIBROMIDEMonitoring
1 violation
All resolved
1,2-DIBROMO-3-CHLOROPROPANEMonitoring
1 violation
All resolved
TTHMMonitoring
1 violation
All resolved
E. COLIMonitoring
1 violation
All resolved
Lead & Copper Levels
Lead (Pb)
Within limit0 ppb measured
Action level: 15 ppb
Sampled: Jun 2025
Copper (Cu)
Exceeds limit2700 ppb measured
Action level: 1300 ppb
Sampled: Jun 2022
How Does This Compare?
Bryn Mawr (19512) has more violations than 98% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 162.
Fewer violations 98th 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.