Florence, KY Water Safety: 74/100 (2026)
2 ZIP codes · 3 water systems · Updated 2026-06-03
Within Florence, safety indicators for tap water remain above the KY median — documented violations are infrequent and the city's compliance record sits in the upper tier.
How Florence Compares
Data: EPA SDWIS Last verified: 2026-06-03
Who Supplies Your Water in Florence
Water supply in Florence, KY follows a divided structure: 3 utilities account for the largest share of residential service out of 3 total systems, each managing its own distribution network and EPA reporting. Because these systems operate independently, rate decisions and compliance outcomes are determined separately.
Overview
We track water quality and home safety data for 2 ZIP codes in Florence, Kentucky (population ~55,880), covering 3 community water systems serving approximately 95,676 people region-wide.
No EPA violations recorded across any ZIP codes in Florence — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for Florence: B (74/100)
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
Florence water systems draw from: Surface water.
Lead & Copper
- Lead data: not yet available for Florence
- 0 ZIP codes exceed the EPA lead action level
Radon Risk
Dominant radon zone: Zone 2 (Moderate Risk)
- Zone 1 (High): 0 ZIP codes
- Zone 2 (Moderate): 2 ZIP codes
- Zone 3 (Low): 0 ZIP codes
The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.
Areas with No Violations
| ZIP Code | Safety Score | System | Population |
|---|---|---|---|
| 41022 | B | Florence Water & Sewer | 29,351 |
| 41042 | B | Florence Water & Sewer | 29,351 |
All ZIP Codes in Florence
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.
Cost Context: What Remediation Means for Florence Homeowners
Within the Florence market, estimated remediation claims a small portion of typical property equity — the financial burden is proportionally low.
Remediation costs in Florence are relatively low compared to home values. The $550–$2,100 estimated range is a small fraction of median property value. Home values are 41% above the Kentucky average.
Flood & Climate Risk in Florence
A moderate NFIP record for Florence — 10 insurance claims paired with 50% of ZIP codes in FEMA flood zones — points to a flood history where water-quality pathways have likely been periodically relevant.
Florence has a moderate flood history with 10 FEMA claims averaging $3,199 per payout. 50% 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>$1,250</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.
Deep Dive Reports
Detailed analysis for Florence, KY