La Fayette, KY Water Safety: 53/100 (2026)
1 ZIP code · 2 water systems · Updated 2026-06-04
State safety rankings put La Fayette, KY near the lower tier — below-average compliance on record.
How La Fayette Compares
Data: EPA SDWIS Last verified: 2026-06-04
La Fayette Water: The Quick Version
- Homes built before 1986: 69% — older plumbing may contain lead solder.
- Estimated remediation: $400 per household.
Water Systems Serving La Fayette
Across La Fayette, KY, residential water comes from 2 primary utilities rather than a single consolidated provider. Each system operates independently — managing its own distribution infrastructure, rate schedules, and EPA compliance filings. Federal records track 2 water systems in the area, with these top providers accounting for the majority of residential connections.
Overview
We track water quality and home safety data for 1 ZIP code in La Fayette, Kentucky (population ~176), covering 2 community water systems serving approximately 39,248 people region-wide.
No EPA violations recorded across any ZIP codes in La Fayette — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for La Fayette: D (53/100)
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
La Fayette water systems draw from: Groundwater.
Lead & Copper
- Lead data: not yet available for La Fayette
- 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 |
|---|---|---|---|
| 42254 | D | Christian Company Water District | 17,248 |
All ZIP Codes in La Fayette
- 42254 [D]
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 La Fayette's Housing Stock?
With 69% 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
Pre-1986 plumbing is not a rare legacy case in La Fayette — it's the dominant profile. The median build year of 1965 indicates a housing stock where lead-soldered copper joints are a common structural feature of residences across the city.
Over half of homes in La Fayette 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.
La Fayette: Remediation Cost in Perspective
In La Fayette, property wealth outpaces what documented remediation typically demands — the equity burden lands well within the low tier.
Remediation costs in La Fayette are relatively low compared to home values. The $0–$800 estimated range is a small fraction of median property value. Home values are 27% below the Kentucky average.
Protecting Children from Lead in La Fayette
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 interior plumbing shapes the local picture: 69% of La Fayette homes predate the federal solder ban, and aggregate sampling either approaches or crosses the action benchmark. That mix makes a single-home draw a standard pre-purchase or pre-occupancy step.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
What You Can Do in La Fayette
- 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 69% of homes built before 1986, lead solder is a real possibility.
- Review your water system's CCR. Your utility publishes an annual Consumer Confidence Report with detailed test results. Request it or find it online.
Deep Dive Reports
Detailed analysis for La Fayette, KY