Ohio County Water District
EPA ID: KY0920332 · 16,511 people served · 18 ZIP codes
ZipCheckup's reading of EPA SDWIS for Ohio County Water District (KY0920332): 1 past health-based violation, since resolved. Federal water data for Ohio County Water District logs 1 historical violation - all addressed and cleared, leaving the utility in current compliance for 16,511 people.
Data: EPA SDWIS
Service Area Map
Coverage area for Ohio County Water District Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Ohio County Water District serves a community with a median household income of $62,000 and an estimated 135,214 residents across its service area. Approximately 55% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
Environmental Justice Note: 62% of the population in this service area is classified as disadvantaged under EPA's EJScreen criteria. Communities with higher disadvantaged populations often face disproportionate environmental and health burdens, including aging water infrastructure and limited resources for remediation.
🌊 Where Does Your Water Come From?
Ohio County Water District's water is drawn from rivers, lakes, or reservoirs. Surface water sources are more exposed to agricultural runoff, stormwater, and upstream discharges, but they typically receive more intensive treatment before reaching your tap.
Wastewater Proximity Note: This service area ranks in the 60th percentile nationally for proximity to wastewater discharge points. Surface water sources near wastewater outfalls may face additional treatment challenges.
Infrastructure Risk
Detected Contaminants
How Ohio County Water District compares to EPA limits
What This Means For You
Total Trihalomethanes (TTHM) at 1 mg/L exceeds the EPA maximum of 0.08 mg/L. Bladder & rectal cancer risk; reproductive concerns. Consider granular activated carbon (GAC) filtration.
PFAS Detected in Service Area
PFAS ("forever chemicals") have been detected in water serving this system's area. 9 detections recorded. 9 exceed federal EPA limits (4 ppt for PFOA/PFOS). 9 exceed state limits.
Total Trihalomethanes (TTHM) was detected in this water system. granular activated carbon (GAC) filtration can reduce exposure.
Find a certified water filter →Comparable Water Systems
Similar-sized systems in Kentucky
Estimated Remediation Costs
Average estimated costs across ZIP codes served by this system
Based on national averages for common remediation projects. Actual costs vary by property. Only issues flagged by EPA, FEMA, or state data for each ZIP code are included.
System Overview
Ohio County Water District (EPA ID: KY0920332) is a community water system in Kentucky that serves approximately 16,511 people from surface water sources.
This system provides water to 18 ZIP codes across 17 communities.
Violation History
Status breakdown for accepted records with record years 2021-2026: 1 resolved, 0 archived, 0 addressed, and 0 unaddressed. Under this source contract, current noncompliance is the sum of addressed and unaddressed records. Archived and resolved records are excluded from current noncompliance.
Recent Violations
| Date | Contaminant | Type | Status |
|---|---|---|---|
| April 1, 2021 | Total Trihalomethanes (TTHM) | Health-based | Resolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Total Trihalomethanes (TTHM) | Disinfection Byproducts | 1 | Yes |
Health Risk Details
Total Trihalomethanes (TTHM) (EPA limit: 0.08 mg/L)
Bladder & rectal cancer risk; reproductive concerns At-risk groups: pregnant women, long-term consumers of chlorinated water, people who frequently shower in chlorinated water.
Removal methods: granular activated carbon (GAC), carbon block filter, point-of-entry aeration. Find the right filter →
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0 mg/L | No | N/A |
No copper action-level exceedance record appears for this PWSID in the accepted LCR snapshot. This does not establish a clean copper measurement.
Radon Risk in Service Area
Dominant radon zone for ZIP codes served by this system: Zone 2 (Moderate Risk)
The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.
Need help with your water quality?
Typical cost: Water test: typically $20–$50 (DIY kit) · Professional inspection: $150–$400
Find the Right Water FilterFree tip: Let cold water run for 2 minutes before drinking — this helps flush lead from your pipes.
ZIP Codes Served
Coverage: Service area ZIP codes sourced from EPA Community Water System Service Area Boundaries v3 (March 2026 release). These ZIPs reflect the actual deployment footprint recorded by KY or modeled from parcel and building-footprint data.
- 40119 - Falls Of Rough
- 40143 - Hardinsburg
- 42301 - Owensboro
- 42303 - Owensboro
- 42320 - Beaver Dam
- 42328 - Centertown
- 42333 - Cromwell
- 42338 - Dundee
- 42343 - Fordsville
- 42347 - Hartford
- 42349 - Horse Branch
- 42352 - Livermore
- 42354 - Mc Henry
- 42361 - Olaton
- 42366 - Philpot
- 42368 - Reynolds Station
- 42376 - Utica
- 42378 - Whitesville
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Ohio County Water District (KY0920332) on EPA.gov.
Frequently Asked Questions
Is Ohio County Water District water safe to drink?
The accepted 2026Q2 ECHO snapshot shows no current noncompliance for Ohio County Water District; its 1 accepted 2021-2026 record are resolved or archived. Historical compliance status does not establish conditions at a specific tap.
How many people does Ohio County Water District serve?
Ohio County Water District serves approximately 16,511 people across 18 ZIP codes in Kentucky.
Where does Ohio County Water District get its water?
The primary water source is surface water.
Federal UCMR5 PFAS Monitoring: Tested Clean
This water system was tested under the federal EPA Unregulated Contaminant Monitoring Rule (UCMR5). No PFAS compounds were detected.
Current MCL reflects the lowest state-enforceable limit (NYS 10 ppt for PFOA/PFOS, effective August 2020). The federal final MCL of 4 ppt for PFOA/PFOS (EPA April 2024 rule) is not enforceable until April 2029. Detections above 4 ppt but below 10 ppt are below current MCL but above the future federal limit.
Source: U.S. EPA UCMR5 (Unregulated Contaminant Monitoring Rule, 5th cycle) — per-system federal sampling, 2023–2025. EPA UCMR5 monitoring program →
How Water Systems Appear in Rankings
Water systems are evaluated by violation history, contaminant detections, and service population. Larger systems with more service connections appear in more rankings.
- #27 / 50 Highest Exposure Burden (Kentucky)
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Ohio County Water District (KY): 1 Health Violation. https://zipcheckup.com/water-system/ky0920332/
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title = {{Ohio County Water District (KY): 1 Health Violation}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/ky0920332/}
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What You Can Do
Test your water
Home test kits can detect lead, bacteria, and other contaminants at your tap. Find the right filter →
Check your specific ZIP code
Water quality can vary within a system. View nearest ZIP report →
Contact your utility
Ohio County Water District (EPA ID: KY0920332) - request the latest Consumer Confidence Report or ask about specific contaminants.