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Community Water System · PWS KY1200439

Versailles Water System

Versailles, Kentucky 40383 - drinking water served from surface water sources to 17,822 people, tracked in EPA SDWIS and UCMR5.

17,822
People served
517
EPA violations
18
Health-based
2 PFAS
UCMR5 result

The verdict

EPA records 517 drinking-water violations at Versailles Water System, 3% of them health-based - above the Kentucky per-system average, and UCMR5 testing detected 2 PFAS compounds.

517
Total EPA violations on record
3%
Health-based (MCL / treatment failure)
17,822
People served by this system
2
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Versailles Water System

Versailles Water System is a local-owned community water system that delivers drinking water to 17,822 residents in Versailles, Kentucky (Woodford County) through 7,022 service connections. Its water is drawn from surface water sources. EPA's Safe Drinking Water Information System records 517 total violations for this system , of which 18 (3%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 340 monitoring and reporting violations are on file. The most recent violation on record dates to 2024.

The most frequently cited contaminant at this system is Nitrate, recorded in 13 violations (MR). Under EPA's UCMR5 PFAS monitoring program, 2 PFAS compounds were detected in samples collected from this system, with a maximum reported concentration of 6.1 ppt (parts per trillion). PFAS are persistent synthetic chemicals linked to health effects at very low exposure levels.

Across Kentucky, EPA tracks 424 public water systems serving 4,570,541 people, with 80,482 cumulative violations and 12,554 health-based violations on record. About 99% of systems in the state carry at least one violation, and state-wide the average per system is 189.8 violations. Statewide, 107 of 231 UCMR5-tested systems have reported PFAS detections (46.3%).

Versailles Water System's 517 violations sit above the Kentucky average.

All figures above are sourced directly from EPA SDWIS and UCMR5 public data releases and are updated as EPA publishes new reporting cycles.

PFAS Detected

2 PFAS "forever chemicals" detected in testing under EPA's UCMR5 monitoring program.

Population Served
17,822
Total Violations
517
Health-Based Violations
18
Water Source
Surface Water

System Details

System Type
Community
Owner Type
Local
Connections
7,022
County
Woodford
School/Daycare
No
MCL Violations
11
Monitoring Violations
340
Treatment Tech Violations
7

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Nitrate MR 13 1994
p-Dichlorobenzene MR 11 1999
1,1-Dichloroethylene MR 11 1999
Benzene MR 11 1999
Vinyl chloride MR 11 1999
1,1,1-Trichloroethane MR 11 1999
Carbon tetrachloride MR 11 1999
Coliform (TCR) MCL 11 2012
Trichloroethylene MR 11 1999
1,2-Dichloroethane MR 11 1999
Coliform (TCR) MR 8 2002
1,2,4-Trichlorobenzene MR 7 1999
DICHLOROMETHANE MR 7 1999
o-Dichlorobenzene MR 7 1999
Tetrachloroethylene MR 7 1999
CHLOROBENZENE MR 7 1999
cis-1,2-Dichloroethylene MR 7 1999
Ethylbenzene MR 7 1999
Styrene MR 7 1999
1,1,2-Trichloroethane MR 7 1999
1,2-Dichloropropane MR 7 1999
Xylenes, Total MR 7 1999
Toluene MR 7 1999
trans-1,2-Dichloroethylene MR 7 1999
Lead and Copper Rule MR 5 1993
Gross Alpha, Excl. Radon and U MR 4 1995
Aldicarb MR 4 1999
Atrazine MR 4 1999
Benzo(a)pyrene MR 4 1999
Carbofuran MR 4 1999

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 2 of 116 samples detected PFAS.

Contaminant Date Result MRL Status
PFTrDA 9/27/2024 <7.00 ppt 7.00 ppt Not Detected
6:2 FTS 9/27/2024 <5.00 ppt 5.00 ppt Not Detected
PFBS 9/27/2024 <3.00 ppt 3.00 ppt Not Detected
PFHpA 9/27/2024 <3.00 ppt 3.00 ppt Not Detected
PFHxS 9/27/2024 <3.00 ppt 3.00 ppt Not Detected
PFNA 9/27/2024 <4.00 ppt 4.00 ppt Not Detected
PFOS 9/27/2024 <4.00 ppt 4.00 ppt Not Detected
PFOA 9/27/2024 <4.00 ppt 4.00 ppt Not Detected
PFDA 9/27/2024 <3.00 ppt 3.00 ppt Not Detected
PFDoA 9/27/2024 <3.00 ppt 3.00 ppt Not Detected
PFHxA 9/27/2024 <3.00 ppt 3.00 ppt Not Detected
PFUnA 9/27/2024 <2.00 ppt 2.00 ppt Not Detected
11Cl-PF3OUdS 9/27/2024 <5.00 ppt 5.00 ppt Not Detected
9Cl-PF3ONS 9/27/2024 <2.00 ppt 2.00 ppt Not Detected
ADONA 9/27/2024 <3.00 ppt 3.00 ppt Not Detected
NMeFOSAA 9/27/2024 <6.00 ppt 6.00 ppt Not Detected
PFEESA 9/27/2024 <3.00 ppt 3.00 ppt Not Detected
NEtFOSAA 9/27/2024 <5.00 ppt 5.00 ppt Not Detected
PFTA 9/27/2024 <8.00 ppt 8.00 ppt Not Detected
PFHpS 9/27/2024 <3.00 ppt 3.00 ppt Not Detected
HFPO-DA 9/27/2024 <5.00 ppt 5.00 ppt Not Detected
NFDHA 9/27/2024 <20.00 ppt 20.00 ppt Not Detected
PFBA 9/27/2024 <5.00 ppt 5.00 ppt Not Detected
PFMBA 9/27/2024 <3.00 ppt 3.00 ppt Not Detected
PFPeA 9/27/2024 3.90 ppt 3.00 ppt Detected
PFMPA 9/27/2024 <4.00 ppt 4.00 ppt Not Detected
8:2 FTS 9/27/2024 <5.00 ppt 5.00 ppt Not Detected
4:2 FTS 9/27/2024 <3.00 ppt 3.00 ppt Not Detected
PFPeS 9/27/2024 <4.00 ppt 4.00 ppt Not Detected
8:2 FTS 6/26/2024 <5.00 ppt 5.00 ppt Not Detected
11Cl-PF3OUdS 6/26/2024 <5.00 ppt 5.00 ppt Not Detected
PFDoA 6/26/2024 <3.00 ppt 3.00 ppt Not Detected
PFHxA 6/26/2024 <3.00 ppt 3.00 ppt Not Detected
PFUnA 6/26/2024 <2.00 ppt 2.00 ppt Not Detected
PFMBA 6/26/2024 <3.00 ppt 3.00 ppt Not Detected
9Cl-PF3ONS 6/26/2024 <2.00 ppt 2.00 ppt Not Detected
ADONA 6/26/2024 <3.00 ppt 3.00 ppt Not Detected
HFPO-DA 6/26/2024 <5.00 ppt 5.00 ppt Not Detected
PFDA 6/26/2024 <3.00 ppt 3.00 ppt Not Detected
PFMPA 6/26/2024 <4.00 ppt 4.00 ppt Not Detected
PFHpA 6/26/2024 <3.00 ppt 3.00 ppt Not Detected
4:2 FTS 6/26/2024 <3.00 ppt 3.00 ppt Not Detected
6:2 FTS 6/26/2024 <5.00 ppt 5.00 ppt Not Detected
PFPeA 6/26/2024 <3.00 ppt 3.00 ppt Not Detected
NEtFOSAA 6/26/2024 <5.00 ppt 5.00 ppt Not Detected
PFHpS 6/26/2024 <3.00 ppt 3.00 ppt Not Detected
PFPeS 6/26/2024 <4.00 ppt 4.00 ppt Not Detected
PFBA 6/26/2024 <5.00 ppt 5.00 ppt Not Detected
PFNA 6/26/2024 <4.00 ppt 4.00 ppt Not Detected
PFTrDA 6/26/2024 <7.00 ppt 7.00 ppt Not Detected

Verify This Water System

The figures above are aggregated from EPA's public databases. To verify the underlying records, or to file a complaint, request a Consumer Confidence Report, or check current monitoring status, go directly to the federal and state regulators that enforce the Safe Drinking Water Act for Versailles Water System.

Federal Source of Truth

EPA SDWIS, Federal Reports

EPA's Safe Drinking Water Information System (SDWIS) holds the federal compliance record for every regulated public water system. Open the system-level report by PWS ID:

View PWS ID KY1200439 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Kentucky Drinking Water Authority

Kentucky's primacy agency administers the Safe Drinking Water Act locally. Search EPA SDWIS for the current state contact, or use the state's public health or environment department portal.

Find KY regulator via EPA SDWIS

Violation Timeline

Each row links to the EPA SDWIS public record for verification. Cross-reference the contaminant code on EPA's federal report to see violation dates, return-to-compliance status, and enforcement actions.

Year (latest) Contaminant Category Count EPA Record
2024 CARBON, TOTAL TT 4 SDWIS / KY1200439 / 2920
2024 LEAD AND COPPER RULE REVISIONS TT 3 SDWIS / KY1200439 / 5200
2014 Consumer Confidence Rule Other 4 SDWIS / KY1200439 / 7000
2012 Coliform (TCR) MCL 11 SDWIS / KY1200439 / 3100
2002 Coliform (TCR) MR 8 SDWIS / KY1200439 / 3100
1999 p-Dichlorobenzene MR 11 SDWIS / KY1200439 / 2969
1999 1,1-Dichloroethylene MR 11 SDWIS / KY1200439 / 2977
1999 Benzene MR 11 SDWIS / KY1200439 / 2990
1999 Vinyl chloride MR 11 SDWIS / KY1200439 / 2976
1999 1,1,1-Trichloroethane MR 11 SDWIS / KY1200439 / 2981
1999 Carbon tetrachloride MR 11 SDWIS / KY1200439 / 2982
1999 Trichloroethylene MR 11 SDWIS / KY1200439 / 2984
1999 1,2-Dichloroethane MR 11 SDWIS / KY1200439 / 2980
1999 1,2,4-Trichlorobenzene MR 7 SDWIS / KY1200439 / 2378
1999 DICHLOROMETHANE MR 7 SDWIS / KY1200439 / 2964

How Versailles Water System Compares

Cross-reference this system's record against state averages and the federal MCL framework for context.

Metric Versailles Water System Kentucky avg Federal benchmark
Total violations 517 189.8 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 18 29.6 Indicates a contaminant exceeded a federal MCL
PFAS detection 2 compounds 46.3% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 17,822 10,780 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 424 regulated public water systems in Kentucky.

Federal MCL reference, Safe Drinking Water Act thresholds
Contaminant Federal MCL / Action Level Note
Lead 0 mg/L (Action Level: 0.015 mg/L) Lead and Copper Rule treatment technique
Arsenic 0.010 mg/L (10 ppb) Health-based MCL since 2006
Total Coliform Treatment technique (RTCR) Indicator organism, monitoring trigger
PFOA / PFOS (PFAS) 4.0 ppt each (final 2024 rule) Compliance deadline 2029 (EPA proposed extending to 2031, not yet final as of May 2026)
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is Versailles Water System water safe to drink?
Versailles Water System (PWS ID: KY1200439) has 517 recorded violations in the EPA SDWIS database. PFAS contamination has been detected in UCMR5 testing, with 2 PFAS compounds found. This system serves 17,822 people using Surface Water sources.
How many people does Versailles Water System serve?
Versailles Water System serves 17,822 people in Versailles, Kentucky. It is a Local-owned system using Surface Water water sources with 7,022 service connections.
What type of violations does Versailles Water System have?
Versailles Water System has 517 total violations: 18 health-based violations (MCL exceedances or treatment failures), 340 monitoring/reporting violations, and 7 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Versailles Water System water?
Yes. UCMR5 testing detected 2 PFAS compounds in Versailles Water System's water supply: PFPeA, 6:2 FTS. PFAS are persistent "forever chemicals" that do not break down in the environment.
What water source does Versailles Water System use?
Versailles Water System uses Surface Water as its primary water source. It is classified as a Community Water System (CWS), serving residential populations year-round.
Where does this data come from?
All data comes from the EPA Safe Drinking Water Information System (SDWIS) and the UCMR5 PFAS monitoring program. SDWIS tracks compliance for all public water systems regulated under the Safe Drinking Water Act.
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. PFAS data from EPA UCMR5 monitoring program (2023-2025). This data is provided for informational purposes only.
Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater Editorial

Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This system's figures are rendered directly from EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.