Water Quality in Williamsport, PA (17846)

EPA violation data for public water systems serving ZIP code 17846.

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

3,621

Population

15

Water Systems

102

Violations (5yr)

6

Health-Based

Location

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Water Systems Serving This Area (15)

Williamsport Mun Water Auth

Surface water 51,000 people served
0 violations
Lead tested: 2 ppb (limit: 15 ppb)

Little Pine State Pk

Groundwater 37,000 people served
0 violations

Veolia Water Pa Inc Bloomsburg

Surface water 29,382 people served
0 violations
Lead tested: 8 ppb (limit: 15 ppb)

Millville Municipal Authority

2 health-based
Groundwater under influence of surface water 969 people served
64 violations (5yr) · 2 health-based

Camp Victory

All resolved
Groundwater 150 people served
10 violations (5yr) · All resolved

Pine Primary Center

Groundwater 140 people served
0 violations

Fire Pit Campground

3 health-based
Groundwater 120 people served
7 violations (5yr) · 3 health-based · All resolved

Outlook Pt Comm At Eyers Grove

Groundwater 60 people served
0 violations

The Village Inn

Groundwater 25 people served
0 violations

The Auction Gallery

Groundwater 25 people served
0 violations

Hotel Iola

Groundwater 25 people served
0 violations

Fought'S Labor Camp

Groundwater 25 people served
0 violations

Frans Dairy Bar

1 health-based
Groundwater 25 people served
4 violations (5yr) · 1 health-based · All resolved

Mikeys Roadhouse

Groundwater 25 people served
0 violations

Millville American Legion

All resolved
Groundwater 25 people served
17 violations (5yr) · All resolved

Contaminants Found

Revised Total Coliform RuleHealth-Based

Missed testing deadlines — not a detection of bacteria.

31 violations
All resolved
Groundwater RuleHealth-Based
2 violations
All resolved
Interim Enhanced Surface Water Treatment RuleMonitoring
10 violations
All resolved
Surface Water Treatment RuleMonitoring
8 violations
All resolved
Total Polychlorinated Biphenyls (PCB)Monitoring
7 violations
All resolved
Public NoticeMonitoring
7 violations
All resolved
ChlorineMonitoring

Used to disinfect water — generally safe at regulated levels.

5 violations
All resolved
E. COLIMonitoring
4 violations
All resolved
Consumer Confidence RuleMonitoring

Annual water quality report delivery requirement.

2 violations
Has active
2,3,7,8-TCDDMonitoring
2 violations
All resolved
Gross Alpha, Excl. Radon and UMonitoring
1 violation
All resolved
ArsenicMonitoring

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

1 violation
All resolved
CYANIDEMonitoring
1 violation
All resolved
SeleniumMonitoring
1 violation
All resolved
CadmiumMonitoring
1 violation
All resolved
ChromiumMonitoring
1 violation
All resolved
Beryllium, TotalMonitoring
1 violation
All resolved
MercuryMonitoring
1 violation
All resolved
Thallium, TotalMonitoring
1 violation
All resolved
BariumMonitoring
1 violation
All resolved
FluorideMonitoring
1 violation
All resolved
Antimony, TotalMonitoring
1 violation
All resolved
NickelMonitoring
1 violation
All resolved
PentachlorophenolMonitoring
1 violation
All resolved
EndothallMonitoring
1 violation
All resolved
2,4,5-TPMonitoring
1 violation
All resolved
DalaponMonitoring
1 violation
All resolved
PicloramMonitoring
1 violation
All resolved
DinosebMonitoring
1 violation
All resolved
2,4-DMonitoring
1 violation
All resolved
TTHMMonitoring
1 violation
All resolved
Total Haloacetic Acids (HAA5)Monitoring
1 violation
All resolved
NitriteMonitoring

Similar to nitrate — harmful to infants at high levels.

1 violation
All resolved
NitrateMonitoring

At high levels, nitrate can cause blue baby syndrome in infants.

1 violation
All resolved

Lead & Copper Levels

Lead (Pb)

Within limit
2 ppb measured Action level: 15 ppb

Sampled: Jun 2025

How Does This Compare?

Williamsport (17846) has more violations than 96% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 102.

Fewer violations 96th 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.

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