Lebanon County, Pennsylvania
15 ZIP codes · Avg score 48/100 · Grade D · Updated 2026-06-03
Compared to state averages, Lebanon County scores below the baseline — health violations appear more frequently than the norm across its 15 ZIP codes.
How Lebanon County Compares
How Lebanon County Compares
Lebanon County scores 7 points below the Pennsylvania state average (55/100) and 20 points below the national average (68/100).
Data: EPA SDWIS Last verified: 2026-06-03
ZIP Code Risk Map
Water Quality Map: Lebanon County, Pennsylvania
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Key Risk Factors
Estimated additional annual cost per homeowner: $4,790, driven primarily by sea_level
Infrastructure: 0.494% avg pipe failure probability, 85% of ZIPs at high risk
73.9% of homes built before 1978 (lead paint era)
Violation History (2021–2025)
→ Stable trendEPA violation counts by year across Lebanon County water systems. Health-based shown in red, total in blue.
Peak year: 2021 with 10 violations. Past 5 years: 12 total (12 health-based).
Source: EPA SDWIS historical violations. Data may lag 6–12 months for the most recent year.
Infrastructure Overview
Sources: Census ACS (housing age), EPA SDWIS (infrastructure risk model), state bridge inspection data.
Compound Risk Breakdown
Estimated additional annual cost per homeowner: $4,790
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Housing Age Distribution
58,911 housing units in Lebanon County
Source: U.S. Census Bureau ACS B25034 (Year Structure Built).
Water Safety Affordability
How much it costs to fix water issues relative to home values in Lebanon County
Remediation costs are relatively manageable for most homeowners in Lebanon County, representing a small fraction of property value.
Remediation includes water filtration, lead abatement, radon mitigation, and flood protection where applicable. Source: Census ACS, EPA SDWIS.
Water Systems with Most Violations
Top 5 systems in Lebanon County ranked by EPA violation count.
| # | Water System | Population | Violations |
|---|---|---|---|
| 1 | Lebanon Water Authority | 57,000 | 85 |
| 2 | Pa Amer Water Company | 50,200 | 76 |
| 3 | Borough of Cornwall | 3,343 | 40 |
| 4 | West Lebanon Twp Water Supply | 780 | 40 |
| 5 | Twin Maples Mhp | 280 | 40 |
28 total water systems serve Lebanon County.
All ZIP Codes in Lebanon County
15 ZIP codes tracked in Lebanon County.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 17073 | Newmanstown | 65 | C | 7 | $259K |
| 2 | 17088 | Schaefferstown | 62 | C | 0 | $210K |
| 3 | 17083 | Quentin | 55 | C | 0 | — |
| 4 | 17026 | Fredericksburg | 54 | D | 3 | $247K |
| 5 | 17067 | Myerstown | 54 | D | 10 | $230K |
| 6 | 17016 | Cornwall | 53 | D | 0 | $165K |
| 7 | 17046 | Lebanon | 53 | D | 20 (2 health) | $181K |
| 8 | 17042 | Lebanon | 48 | D | 20 (2 health) | $222K |
| 9 | 17078 | Palmyra | 42 | D | 16 (4 health) | $278K |
| 10 | 17038 | Jonestown | 40 | D | 0 | $241K |
| 11 | 17039 | Kleinfeltersville | 40 | D | 0 | — |
| 12 | 17041 | Lawn | 40 | D | 0 | — |
| 13 | 17085 | Rexmont | 40 | D | 0 | — |
| 14 | 17003 | Annville | 38 | F | 32 | $242K |
| 15 | 17064 | Mount Gretna | 29 | F | 8 | $360K |
Recommended Buyer Guides for Lebanon County
Four sources — EPA, NSF, FEMA, CDC — drive the match.
- Best Water Filters for Lead — Lead above EPA action level in 1 ZIP code
- Best Lead Paint Test Kits — 73.9% of homes built before 1978
- Best Under-Sink Reverse Osmosis Systems — Multi-contaminant removal at the kitchen tap
- Best Radon Test Kits — EPA Radon Zone 1 (highest risk) dominant in county
Deep Dive Reports
Detailed analysis for Lebanon County, Pennsylvania
Overview
Lebanon County in Pennsylvania covers 15 ZIP codes with an average Home Safety Score of D (48/100).
8 of 15 ZIP codes have recorded EPA violations. 8 health-based violations have been documented.
← Back to Pennsylvania water quality report
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- Home values: U.S. Census Bureau ACS (median estimates by ZCTA)
Updated daily.
What You Can Do
Lebanon County has a grade of D. Here are steps to protect your household.
Test your tap water
Order a certified lab test kit ($20-$50) to check for lead, bacteria, and other contaminants specific to your ZIP code.
Consider a certified water filter
NSF-certified filters can remove most common contaminants. Match the filter to your test results for best protection. Try our filter matcher
Contact your water utility
Request the latest Consumer Confidence Report (CCR) from your water provider. It details exactly what was found in your water supply.
Check for lead in your home
73.9% of homes in this county were built before 1978. Older plumbing and solder can leach lead into drinking water, especially in the morning.