Cassandra, PA Water Safety: 63/100 (2026)
1 ZIP code · 1 water system · Updated 2026-06-03
Cassandra, PA: mid-range safety grade, uneven compliance across service areas.
How Cassandra Compares
Data: EPA SDWIS Last verified: 2026-06-03
Cassandra Water: The Quick Version
- Homes built before 1986: 98% — older plumbing may contain lead solder.
- Estimated remediation: $1,600 per household.
Water Systems Serving Cassandra
The structure of water supply in Cassandra, PA is straightforward: one utility provides the bulk of residential service among 1 tracked system, concentrating rate-setting and infrastructure decisions under a single organization.
Overview
We track water quality and home safety data for 1 ZIP code in Cassandra, Pennsylvania (population ~95), covering 1 community water system serving approximately 1,388 people region-wide.
No EPA violations recorded across any ZIP codes in Cassandra — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for Cassandra: C (63/100)
The score combines three factors:
| Factor | What It Measures |
|---|---|
| Water Quality | EPA violations and compliance history |
| Lead Levels | 90th percentile lead concentration vs EPA action level |
| Radon Risk | EPA radon zone classification |
Water Sources
Cassandra water systems draw from: Surface water.
Lead & Copper
- Lead data: not yet available for Cassandra
- 0 ZIP codes exceed the EPA lead action level
Radon Risk
Dominant radon zone: Zone 2 (Moderate Risk)
The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.
Areas with No Violations
| ZIP Code | Safety Score | System | Population |
|---|---|---|---|
| 15925 | C | LILLY BOROUGH WATER AUTHORITY | 1,388 |
All ZIP Codes in Cassandra
- 15925 [C]
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- Lead/copper: EPA Lead and Copper Rule sampling data
- Radon: EPA Map of Radon Zones
Updated daily.
How Old Is Cassandra's Housing Stock?
With 98% of homes built before 1986, lead solder in plumbing is a potential concern. The EPA banned lead solder in 1986, but many older homes retain original plumbing.
Source: U.S. Census Bureau American Community Survey (ACS).
Housing Age Profile
When more than half a city's housing predates the 1986 federal ban on lead solder, plumbing-era lead risk becomes a citywide concern rather than an exception. Cassandra's median build year of 1900 places it squarely in that category.
Over half of homes in Cassandra were built before 1986, when lead solder was banned. Older plumbing may leach lead into drinking water, especially with corrosive water chemistry.
Source: U.S. Census Bureau ACS B25034.
Cassandra: Remediation Cost in Perspective
The cost-to-value ratio in Cassandra is in the moderate range — neither dismissible nor alarming, but above the threshold where remediation can be treated as incidental. Most homeowners here are weighing a real equity commitment, and the moderate classification reflects that accurately.
Remediation costs are moderate relative to home values in Cassandra. The estimated $800–$2,600 range is manageable for most homeowners but still worth budgeting for. Home values are 63% below the Pennsylvania average.
Protecting Children from Lead in Cassandra
Why children are most at risk: The CDC states there is no safe level of lead exposure for children. Children under 6 absorb lead more readily than adults, and even low levels can cause developmental delays, learning difficulties, and behavioral problems.
Older stock in Cassandra represents 98% of the inventory, and citywide monitoring runs at or above the federal action level — making an in-home read a standard household-level step.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
Climate-Related Water Risk for Cassandra
Measured across the NFIP's multi-decade tracking period, Cassandra shows a moderate flood record — 3 claims and 100% of ZIP codes carrying FEMA flood zone status. For water quality, that combination matters because flood events at this frequency can periodically stress infrastructure: treatment plants, private wells, and distribution systems all face elevated risk during significant flooding.
Cassandra has a moderate flood history with 3 FEMA claims averaging $468 per payout. 100% of ZIP codes fall within FEMA flood zones. Flood events can contaminate drinking water and overwhelm treatment systems.
How flooding affects water quality: Flood events can introduce sewage, agricultural runoff, and industrial chemicals into water supplies. Even after floodwaters recede, contamination can persist in wells and aging infrastructure. Flood damage can add significantly to the estimated <strong>$1,600</strong> remediation cost per household.
Residents in flood-prone areas should consider flood insurance even outside FEMA zones — over 25% of flood claims come from low-to-moderate risk areas. After any flood event, test your water before drinking.
Source: FEMA National Flood Insurance Program (NFIP) claims data, FEMA flood zone designations.
What You Can Do in Cassandra
- Test your water at home. City-level data shows averages — your tap may differ. NSF-certified test kits cost $20-40 and give results in days.
- Install a certified water filter. An NSF-certified pitcher or under-sink filter removes most common contaminants.
- Check your home's plumbing. With 98% of homes built before 1986, lead solder is a real possibility.
Deep Dive Reports
Detailed analysis for Cassandra, PA