Petersburg, KY Water Safety: 53/100 (2026)
1 ZIP code · 1 water system · Updated 2026-06-03
Public water compliance in Petersburg falls below the KY baseline — elevated violation rates are on record.
How Petersburg Compares
Data: EPA SDWIS Last verified: 2026-06-03
Petersburg Water: The Quick Version
- Homes built before 1986: 62% — older plumbing may contain lead solder.
- Estimated remediation: $900 per household.
Water Systems Serving Petersburg
Federal records track 1 water system in Petersburg, KY, and a single provider handles the dominant share of residential connections while carrying primary responsibility for EPA compliance.
Overview
We track water quality and home safety data for 1 ZIP code in Petersburg, Kentucky (population ~1,729), covering 1 community water system serving approximately 66,300 people region-wide.
No EPA violations recorded across any ZIP codes in Petersburg — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for Petersburg: 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
Petersburg water systems draw from: Surface water.
Lead & Copper
- Lead data: not yet available for Petersburg
- 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 |
|---|---|---|---|
| 41080 | D | BOONE CO WATER & SEWER DISTRICT | 66,300 |
All ZIP Codes in Petersburg
- 41080 [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 Petersburg's Housing Stock?
With 62% 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
Housing age is one of the most reliable proxies for plumbing-era lead risk, because two federal milestones — the widespread use of lead pipes before 1970 and the continued use of lead solder until 1986 — define the highest-risk tiers of the residential housing stock. With a median build year of 1970, Petersburg falls squarely within the older range — meaning a large fraction of the housing was built under the plumbing standards of those earlier eras. The distribution above captures where that risk concentrates, and why older neighborhoods warrant particular attention from residents concerned about tap water quality.
Over half of homes in Petersburg 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.
Petersburg: Remediation Cost in Perspective
For most homeowners in Petersburg, the estimated cost of water and safety remediation represents a proportionally modest share of what properties are worth — placing this area in the lower tier of the remediation share scale.
Remediation costs in Petersburg are relatively low compared to home values. The $300–$1,600 estimated range is a small fraction of median property value. Home values are 42% above the Kentucky average.
Protecting Children from Lead in Petersburg
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.
Confirming what arrives at a specific faucet is something utility-side averages cannot do. With 62% of Petersburg stock built before the lead-solder ban and citywide monitoring at or beyond the regulatory mark, a tap-level kit fits the standard diligence picture.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
What You Can Do in Petersburg
- 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 62% 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 Petersburg, KY