WaterVerge

Is Buckner, KY Tap Water Safe to Drink?

Graded A, with 3 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓

38K residents served 1 water system PWSID: KY0930333
Overall Score
93.5 / 100
Violations
3 active
Last Updated
May 2026
Source
Groundwater
#3 of 246 in Kentucky Top 5% nationally
Local Government
High data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
AGRADE
Water Quality Grade
93.5/100
waterverge.com
A 93.5/100

Buckner, KY — Water Quality Report

Buckner's drinking water received a grade of A (93.5 out of 100), indicating excellent water quality. The city's 1 water system serves approximately 38,409 residents using groundwater.

Lead levels were measured at 1.0 ppb (90th percentile), well within EPA limits. PFAS testing under UCMR 5 found no detectable forever chemicals.

The system has 8 violations on record, including 3 health-based violations. 3 remain unresolved.

Data last updated: May 2026 · Source: EPA SDWIS, UCMR 5
Analysis

What to know about Buckner's water

Buckner ranks #3 out of 246 cities in Kentucky for water quality, placing it one of the best in the state.

Buckner relies on groundwater, which is generally less vulnerable to surface contamination but can be affected by naturally occurring minerals like arsenic and nitrate, as well as agricultural and industrial runoff.

Hexavalent chromium (chromium-6) was detected at 0.18 µg/L in UCMR 3 testing. While below California's 10 µg/L limit and with no federal MCL set, residents sensitive to this contaminant may consider reverse osmosis filtration.

Quality Breakdown

Water quality score

See methodology →
93.5 out of 100 Grade A
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
44/45
A
Historical violation record including health-based and monitoring violations.
Lead & Copper
20/20
A
Lead at 1.0 ppb (90th percentile).
Contaminants
19.6/20
A
No PFAS compounds detected.
Compliance
5/10
D
Monitoring and reporting compliance with EPA regulations.
Source Risk
5/5
A
Water source: Groundwater.
Water Safety

Is Buckner, KY water safe to drink?

Concerns Identified

Buckner's drinking water has significant quality concerns based on EPA testing data. With a grade of A (93.5/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 38,409 residents using groundwater (wells).

3
Active Violations
1.0 ppb
Lead (90th %ile)
None
PFAS Detected
2 events
Disaster History

Recent water quality updates for Buckner

A timeline of significant water quality events, violations, and data updates.

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Buckner's water quality assessment. Grade: A (93.5/100).

Violation
1 drinking water violation recorded

1 health-based. Contaminants: Groundwater Rule.

Violation
1 drinking water violation recorded

1 health-based. Contaminants: Groundwater Rule.

Violation
1 drinking water violation recorded

Contaminants: Public Notice.

Disaster
HURRICANE KATRINA

Federal disaster declaration (FEMA DR-3231). Hurricane event — may have impacted local water infrastructure.

Disaster
SEVERE STORMS & FLOODING

Federal disaster declaration (FEMA DR-568). Flood event — may have impacted local water infrastructure.

Key contaminant findings

Based on the most recent EPA sampling data for Buckner's water supply.

Lead Within Limits
Detected: 1.0 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

Violation history

Buckner's water system has 8 total violations on record, including 3 health-based violations. 3 remain unresolved.

TTOtherMRMCL
Most recent violations:
Sep 2010 Groundwater Rule Resolved
Aug 2010 Groundwater Rule Resolved
Jan 2010 Public Notice Open
Apr 2008 Total Haloacetic Acids (HAA5) Resolved
Jul 2006 Coliform (TCR) Resolved

Flood & environmental risk

Oldham County has experienced 2 federally declared disasters since 1978. Flooding and severe storms can overwhelm water treatment plants, cause sewage overflows, and introduce agricultural runoff, bacteria, and sediment into drinking water supplies. Local water sources include Harrods Creek, Floyds Fork.

HURRICANE KATRINA
Hurricane FEMA DR-3231
SEVERE STORMS & FLOODING
Flood FEMA DR-568

Where does Buckner's water come from?

Buckner's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 38,409 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Harrods Creek (river), Floyds Fork (river).

What Buckner residents can do

Install a water filter

Recommended: NSF-certified water filter. This addresses the specific contaminants found in Buckner's water.

Request your utility's CCR

Your water utility is required to publish an annual Consumer Confidence Report (CCR) with detailed testing results. Ask for the latest copy or check your utility's website.

Data: EPA SDWIS, UCMR 5 (PFAS), FEMA, NOAA. Last updated May 2026.

Contaminant Alerts

Top contaminants to know

View all ↓
Lead (90th percentile)
Inorganic / Heavy Metal
Safe
1.0 ppb
EPA Action Level: 15 ppb · 7% of limit
Safe Level
HAA5 (Disinfection Byproducts)
Disinfection Byproduct
Safe
6.2 µg/L
EPA MCL: 60 µg/L · 10% of limit
Within LimitUCMR 4 DataHAA6Br: 7.7 µg/LHAA9: 12.8 µg/L
Chromium-6 (Hexavalent Chromium)
Inorganic
Detected
0.18 µg/L
CA MCL (no federal MCL): 10 µg/L · 2% of limit
DetectedUCMR 3 Data
Strontium
Inorganic
Detected
120.0 µg/L
EPA Health Ref Level: 1,500 µg/L · 8% of limit
DetectedUCMR 3 Data
1,4-Dioxane
Organic
Elevated
0.21 µg/L
EPA Health Advisory: 0.35 µg/L · 60% of limit
DetectedUCMR 3 Data
Manganese
Inorganic
Detected
16.8 µg/L
EPA Secondary MCL: 50 µg/L · 34% of limit
DetectedUCMR 4 Data
Vanadium
Inorganic
Detected
0.30 µg/L
EPA Short-term HA: 21 µg/L · 1% of limit
DetectedUCMR 3 Data
Chlorate
Disinfection Byproduct
Elevated
190.0 µg/L
EPA Lifetime HA: 210 µg/L · 90% of limit
DetectedUCMR 3 Data
Molybdenum
Inorganic
Detected
3.80 µg/L
EPA Lifetime HA: 40 µg/L · 10% of limit
DetectedUCMR 3 Data
PFAS Testing

Forever chemicals overview

National PFAS report →
30
Compounds tested
0
Detected
0
Exceed EPA MCL
Compliance Record

Violation summary

8
Total violations
3
Health-based
3
Active / unresolved
Sep 2010
Most recent violation
Compliance Record

Violations & advisories

8 Total
3 Active
3 Health-based
5 Resolved
Violations by category
Ground Water Rule
2
Total Coliform Rule
2
Public Notice Rule and Revised PN Rule
1
Stage 1 Disinfectants and Disinfection Byproducts Rule
1
Consumer Confidence Rule
1
Jan 2010 Active
Public Notice
Other Violation 0
Nov 2005 Active
Consumer Confidence Rule
Other Violation 0
Active
Compliance Violation
Monitoring 0
Sep 2010 Resolved
Groundwater Rule
Treatment Technique
Health-Based Health Resolved Sep 2010
Aug 2010 Resolved
Groundwater Rule
Treatment Technique
Health-Based Health Resolved Aug 2010
Apr 2008 Resolved
Total Haloacetic Acids (HAA5)
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 2008
Jul 2006 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Jul 2006
Aug 1999 Resolved
Coliform (TCR)
Max Contaminant Level
Health-Based Health Resolved Aug 1999
Industrial pollution

Top industrial polluters within 10 miles of Buckner

Industrial polluters nearby

Reported releases to surface water by facilities near Buckner, ranked by pounds discharged annually.

FacilityTop chemicalTo surface water (lbs/yr)Distance
FORD MOTOR CO KENTUCKY TRUCK PLANT
Transportation Equipment · FORD MOTOR CO
LOUISVILLE, KY40241
8.2 mi
CMC REBAR
Fabricated Metals · COMMERCIAL METALS CO
LOUISVILLE, KY40223
9.5 mi
FAURECIA INTERIOR SYSTEMS
Transportation Equipment · FAURECIA USA HOLDINGS INC
LOUISVILLE, KY40223
8.9 mi

Source: EPA Toxic Release Inventory (TRI) 2023

Environmental Risk

Flood & disaster history

2
Declared disasters
Sep 2005
Most recent
Hurricane
Most common type

Oldham County has experienced 2 federally declared disasters since 1978. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

Sep 2005
HURRICANE KATRINA
Hurricane FEMA #3231
Dec 1978
SEVERE STORMS & FLOODING
Flood FEMA #568

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 1.0 15 ppb Inorganic Safe
11Cl-PF3OUdS ND HI µg/L PFAS Not Detected
4:2 FTS ND HI µg/L PFAS Not Detected
6:2 FTS ND HI µg/L PFAS Not Detected
8:2 FTS ND HI µg/L PFAS Not Detected
9Cl-PF3ONS ND HI µg/L PFAS Not Detected
ADONA ND HI µg/L PFAS Not Detected
HFPO-DA ND 0.01 µg/L PFAS Not Detected
lithium ND HI µg/L PFAS Not Detected
NEtFOSAA ND HI µg/L PFAS Not Detected
NFDHA ND HI µg/L PFAS Not Detected
NMeFOSAA ND HI µg/L PFAS Not Detected
PFBA ND HI µg/L PFAS Not Detected
PFBS ND HI µg/L PFAS Not Detected
PFDA ND HI µg/L PFAS Not Detected
PFDoA ND HI µg/L PFAS Not Detected
PFEESA ND HI µg/L PFAS Not Detected
PFHpA ND HI µg/L PFAS Not Detected
PFHpS ND HI µg/L PFAS Not Detected
PFHxA ND HI µg/L PFAS Not Detected
PFHxS ND HI µg/L PFAS Not Detected
PFMBA ND HI µg/L PFAS Not Detected
PFMPA ND HI µg/L PFAS Not Detected
PFNA ND HI µg/L PFAS Not Detected
PFOA ND 0.004 µg/L PFAS Not Detected
PFOS ND 0.004 µg/L PFAS Not Detected
PFPeA ND HI µg/L PFAS Not Detected
PFPeS ND HI µg/L PFAS Not Detected
PFTA ND HI µg/L PFAS Not Detected
PFTrDA ND HI µg/L PFAS Not Detected
PFUnA ND HI µg/L PFAS Not Detected
Data source: EPA SDWIS, UCMR 5, local utility CCR.

Lead level trend (90th percentile)

EPA action level: 15 ppb
Lead has increased by 1.0 ppb from 1992 (0.0 ppb) to 2025 (1.0 ppb).
Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Local Government
Population Served
38,409
Water Systems
1
Water Source

Where Buckner's water comes from

Groundwater

Buckner's drinking water is drawn from underground aquifers through wells.

Groundwater is naturally filtered through rock and soil layers, generally requiring less treatment than surface water. However, it can contain naturally occurring contaminants like arsenic, radon, and minerals.

Agricultural activity, septic systems, and industrial operations near well fields can introduce nitrates, pesticides, and volatile organic compounds.

The system is operated by local government ownership and serves approximately 38,409 people through 1 water system.

Local Hydrology

Water bodies near Buckner

Buckner is located near 2 notable water bodies. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.

Harrods Creek
river
Floyds Fork
river
Infrastructure

Water systems serving Buckner

System Name PWSID Population Source
OLDHAM COUNTY WATER DISTRICT KY0930333 38,409 GW
Regional Comparison

How Buckner compares

Full Kentucky rankings →

Buckner's score of 93.5/100 is above the average of 80/100 among major Kentucky cities. It outscores 10 of 10 nearby cities.

Buckner (this city)
93.5
Louisville
82.2
Ft. Thomas
86.8
Owensboro
85.1
Kentucky avg
80
City Profile

About Buckner, KY

Wikipedia →

Buckner is a census-designated place (CDP) in Oldham County, Kentucky, United States. The population was 5,837 at the 2020 census.

Economic Profile
$141,538
Median Income
$350,141
Median Home Value
$1,850/mo
Median Rent
0.9%
Unemployment
Community
37.6
Median Age
164
People / sq mi
54.1%
College Educated
94.1%
Homeownership
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Frequently asked questions

Is Buckner, KY tap water safe to drink?

Buckner's water quality earned a grade of A (93.5/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #3 out of 246 cities tested in Kentucky.

What contaminants are in Buckner's water?

Lead was measured at 1.0 ppb (90th percentile). No PFAS compounds were detected. 8 violations are on record.

How is Buckner's water quality grade calculated?

The grade is based on four factors: violation history (40%), lead and copper levels (25%), PFAS contamination (25%), and regulatory compliance (10%). The score is also adjusted based on how complete the available data is. See our methodology page for full details.

Do I need a water filter in Buckner?

Based on current data, basic filtration should suffice for additional peace of mind.

Where does Buckner's water come from?

Buckner's water is sourced from Groundwater. The city has 1 water system serving approximately 38,409 residents.

What health violations has Buckner's water system had?

Buckner has 3 health-based violations on record. The most recent violation was recorded in September 2010. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 3 violations remain unresolved.

Is Buckner's groundwater at risk of contamination?

Buckner uses groundwater, which can be affected by naturally occurring contaminants like arsenic, radon, and nitrate, as well as agricultural runoff and industrial activity. The system has 8 violations on record that may relate to groundwater quality. Groundwater systems are generally less susceptible to surface contamination but should be monitored for emerging contaminants like PFAS.

How does Buckner's water compare to other cities?

Buckner ranks #3 out of 246 cities in Kentucky (better than 99% of state cities) and #800 out of 15744 cities nationally (95th percentile). The grade of A reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.