System Snapshot
Available system-level context
This snapshot shows the identity and context fields currently available for LOUISVILLE WATER COMPANY (PWSID KY0560258). Read it with the source links and limitations below.
System identity
- PWSID
- KY0560258
- State
- Kentucky
- Linked communities
- Louisville
- County context
- Not listed in current record
- System type
- Not listed in current record
- Source water
- The 2025 report identifies Ohio River surface water for the Crescent Hill plant and groundwater collected through riverbank filtration for the B.E. Payne plant
- Population served
- Not listed in current record
- Service connections
- Not listed in current record
- Latest reviewed report
- 2025 report link found
- Data updated
- 2026-07-30
Read these as system-level fields from reviewed public records. Confirm provider and address-specific questions with official utility, city, state, or EPA sources.
Report-Listed Rows
Report-listed rows summarized from the latest reviewed report
2 report-listed rows are summarized for LOUISVILLE WATER COMPANY. A listed row is not the same thing as a current advisory or household tap result.
- Report year
- 2025
- Rows summarized
- 2
- Source tables represented
- 1
- Scope
- Past reporting period
| Substance and testing period | Reported value | Range in report | Limit or standard | Source table | Report-printed status |
|---|---|---|---|---|---|
| Chlorine Residual (Chloramines)Testing period: January 1 through December 31, 2025; the report notes that some table data may be more than one year old | 2.69 (RAA) ppmAverage | 1.97 - 3.46 | MRDL: 4; MRDLG: 4 | Regulated Substances - Distribution SystemPage 5Typical source, as printed: Water additive used to control microbes. | Compliance Achieved: Checkmark, as printed for this report period |
| Haloacetic AcidsTesting period: January 1 through December 31, 2025; the report notes that some table data may be more than one year old | 22.4 (Maximum LRAA) ppbAverage | 4.6 - 27.7 | MCL: 60; MCLG: n/a | Regulated Substances - Distribution SystemPage 5Typical source, as printed: By-product of drinking water disinfection. | Compliance Achieved: Checkmark, as printed for this report period |
Report row
Chlorine Residual (Chloramines)
- Range in report
- 1.97 - 3.46 ppm
- Average
- 2.69 (RAA) ppm
- Testing period
- January 1 through December 31, 2025; the report notes that some table data may be more than one year old
- Sites above action level
- Not applicable to this summarized entry
- Limit or standard
- MRDL: 4; MRDLG: 4
- Report-printed status
- Compliance Achieved: Checkmark, as printed for this report period
Report row
Haloacetic Acids
- Range in report
- 4.6 - 27.7 ppb
- Average
- 22.4 (Maximum LRAA) ppb
- Testing period
- January 1 through December 31, 2025; the report notes that some table data may be more than one year old
- Sites above action level
- Not applicable to this summarized entry
- Limit or standard
- MCL: 60; MCLG: n/a
- Report-printed status
- Compliance Achieved: Checkmark, as printed for this report period
Source report notes
Source: Louisville Water Company 2025 Consumer Confidence Report. Retrieved 2026-07-30.
- Applies to: Chlorine Residual (Chloramines)
The source prints a checkmark in the Compliance Achieved column for this report-period row and notes that some table data may be more than one year old. This is reported annual-report evidence. It is not a present-day compliance, advisory, safety, address-level, or household-tap conclusion.
- Applies to: Haloacetic Acids
The source prints a checkmark in the Compliance Achieved column for this report-period row, distinguishes Maximum LRAA from the detection range, and notes that some table data may be more than one year old. This is reported annual-report evidence. It is not a present-day compliance, advisory, safety, address-level, or household-tap conclusion.
Review the linked source report for definitions, footnotes, and official wording.
Violation Records
Violation records shown on this page
This section shows 0 system-scoped violation detail records currently included for LOUISVILLE WATER COMPANY. Annual reports and current notices can use different timing and terminology.
No system-scoped violation detail records are included in the available reviewed records for this system. This is not an official compliance finding. Check the official utility, state, or EPA source for current compliance and notice information.
Important limitation
Profile summary note
This page summarizes public records reviewed by this site. It does not replace official notices, utility updates, or state drinking water information.
System profile limitations
- The bounded preview shows only Chlorine Residual (Chloramines) and Haloacetic Acids from physical PDF page 5. The report notes that some table data may be more than one year old; other report content is not reproduced.
- Address-level service can vary. Confirm the serving provider with a bill, account portal, utility, city, or state source.
- The linked official boil-water map, provider, and state pages can change after the July 30, 2026 review. The visible lifted 2023 notice is historical. This profile does not claim that no active notice exists.
- Annual-report values and printed checkmarks describe the source's report period and are not a live compliance feed, advisory determination, household tap result, or safety conclusion.
- This page shows summarized entries from the available report. It does not include a complete contaminant or violation table.
- Missing fields are not findings. They mean the field is not shown on this page from the records currently available.
- This page summarizes available public records. It may not include every update, notice, or urgent official advisory.
Latest Reviewed Report
Latest reviewed report found by this site
The 2025 report found for LOUISVILLE WATER COMPANY summarizes a past reporting period. It is not a live alert page.
2025 Consumer Confidence Report
Open 2025 water quality report (opens in a new tab)The 2025 report link is available for LOUISVILLE WATER COMPANY. Use the linked source report for the full table, definitions, footnotes, and official context. This page includes summarized entries from the available report. They are not a complete copy of the report table.
- Report year
- 2025
- Summarized entries shown
- 2
- Source name
- Louisville Water Company 2025 Consumer Confidence Report
- Source URL
- Open report source
- Source retrieved
- 2026-07-30
- Last reviewed
- 2026-07-30
Use the linked source report for the full table, definitions, footnotes, and official context.
Data coverage
This page summarizes selected public records for this public water system. It may not include every report, update, current notice, or address-level service detail.
- Latest reviewed report
- 2025 report link found
- Report-listed rows
- 2 summarized report entries shown
- Detailed violation records
- No detailed system-scoped records displayed
- Population served
- Not listed in current record
- Service connections
- Not listed in current record
- City context
- Louisville
- County context
- Not listed in current record
Local Context
City and state context for this system
LOUISVILLE WATER COMPANY is linked here to Louisville for navigation. That relationship does not confirm the provider for a specific address; use a bill, utility portal, or official lookup source.
Linked local context
- Linked communities
- Louisville
- County context
- Not listed in current record
- State context
- Kentucky
Browse related context
County context is shown as a field when it appears in the current record. County pages are not currently available on this site.
Corrections
Suggest a correction or newer source
If you have a newer official report, utility source, or correction, send the source link for review. This helps keep profile summaries tied to public records.
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Official sources and report links
Use official federal, state, utility, or report sources before treating a page as final.
Data methodology
Review source hierarchy, missing-data handling, and record limitations.
View Data methodologyData limitations
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View Data limitations