Water Quality in Lancaster, PA (17073)

EPA violation data for public water systems serving ZIP code 17073.

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 17 monitoring/reporting violations.

More violations than 77% of US ZIP codes.

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

6,314

Population

15

Water Systems

18

Violations (5yr)

1

Health-Based

Location

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Water Systems Serving This Area (15)

City Of Lancaster

1 health-based
Surface water 120,000 people served
3 violations (5yr) · 1 health-based · All resolved
Lead tested: 7 ppb (limit: 15 ppb)

Lebanon Water Auth

All resolved
Surface water 57,000 people served
6 violations (5yr) · All resolved
Lead tested: 7.1 ppb (limit: 15 ppb)

Womelsdorf Robesonia Jt Auth

All resolved
Groundwater 7,070 people served
4 violations (5yr) · All resolved
Lead tested: 0 ppb (limit: 15 ppb)

Newmanstown Water Auth

All resolved
Groundwater 2,335 people served
5 violations (5yr) · All resolved

Millbach Mennonite School

Groundwater 125 people served
0 violations

J E Mack Scout Reservation

Groundwater 125 people served
0 violations

Mt Trail Inn

Groundwater 100 people served
0 violations

Middlecreek Wildlife Mgt.

Groundwater 100 people served
0 violations

Spring Lake Park

Groundwater 100 people served
0 violations

Millbach Mennonite School

Groundwater 82 people served
0 violations

Buffalo Springs Mennonite Sch

Groundwater 62 people served
0 violations

Mt Trail Motel

Groundwater 38 people served
0 violations

Spring Lake Park

Groundwater 35 people served
0 violations

Micro-Midget Snack Bar

Groundwater 25 people served
0 violations

Pretzel Hut

Groundwater 25 people served
0 violations

Contaminants Found

TTHMHealth-Based
4 violations
All resolved
Revised Total Coliform RuleMonitoring

Missed testing deadlines — not a detection of bacteria.

5 violations
All resolved
Surface Water Treatment RuleMonitoring
2 violations
All resolved
Groundwater RuleMonitoring
2 violations
All resolved
Total Haloacetic Acids (HAA5)Monitoring
2 violations
All resolved
Consumer Confidence RuleMonitoring

Annual water quality report delivery requirement.

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
7 ppb measured Action level: 15 ppb

Sampled: Jun 2025

How Does This Compare?

Lancaster (17073) has more violations than 77% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 18.

Fewer violations 77th 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.

Activated Carbon Filter

Excellent for removing chlorine, chloramine, and disinfection byproducts like THMs and HAAs. Available as pitcher filters, countertop, or under-sink units.

Targets:THMs, HAAs, Chlorine, Chloramine, Taste & Odor

Look for:NSF/ANSI 42 & 53 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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