Public water system · KY0300109
ActiveE Daviess Co Water Assoc Inc.
At a glance
E Daviess Co Water Assoc Inc. (PWSID KY0300109) is an active community water system in Daviess County, Kentucky. It reports serving 11,997 people through 5,766 service connections. Its primary water source is purchased groundwater, and EPA lists it as privately owned. Of the 12 most recent violations in EPA's records, 4 are health-based, and the most recent began in June 2018.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
11,997
Service connections
5,766
Primary source
GWP
Purchased groundwater
System type
CWS
Community water system
System record
How does E Daviess Co Water Assoc Inc. compare with other water systems in Daviess County?
By EPA's size categories, E Daviess Co Water Assoc Inc. is a large system (10,001 to 100,000 people). Daviess County has 5 active public water systems, and E Daviess Co Water Assoc Inc. is the 3rd-largest of them by population served. Its population served is about half of the county average of 22,546 people per system, and accounts for 11% of the 112,731 people reported by systems filed under the county. Across Kentucky, the 437 active systems average 11,699 people each. Nationally, the average active community water system reports serving 6,703 people, so E Daviess Co Water Assoc Inc. is about 79% above that figure.
What does “community water system” mean?
A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. Kentucky has 371 active community water systems, 85% of the state's 437 active systems. Purchased groundwater means the system buys groundwater from another public water system rather than drawing its own. 21 Kentucky systems (4.8%) list purchased groundwater as their primary source.
Who owns and regulates E Daviess Co Water Assoc Inc.?
EPA lists E Daviess Co Water Assoc Inc. as privately owned. The KY state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 1 of the 5 active systems in Daviess County (20%) are also privately owned.
Does E Daviess Co Water Assoc Inc. have drinking water violations?
Of the 12 most recent violations in EPA's records, 4 are health-based, and the most recent began in June 2018. The violations listed here began between October 1991 and June 2018. By type: 7 monitoring and reporting, 4 contaminant level above the legal limit and 1 public notice, recordkeeping or other. The contaminant or rule involved most often is Total coliform bacteria (TCR) (5 of them). EPA lists 11 as resolved and 1 as archived. Resolved means at least one resolving action is on record: the system returned to compliance, the rule no longer applies, or no further action was needed. Archived means the violation was not marked resolved but is more than five years past the end of the noncompliance period, so it no longer counts toward current compliance status.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2018-06-21 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Resolved |
| 2018-01-01 | Monitoring and reportingFailure Submit IDSE/Subpart V Plan Rpt · code 35 | Total trihalomethanes (TTHM)code 2950 | No | Resolved |
| 2018-01-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Total trihalomethanes (TTHM)code 2950 | Yes | Resolved |
| 2017-10-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Total trihalomethanes (TTHM)code 2950 | Yes | Resolved |
| 2017-07-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Total trihalomethanes (TTHM)code 2950 | Yes | Resolved |
| 2006-07-01 | Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2006-04-01 | Monitoring and reportingMonitoring, Repeat Major (TCR) · code 25 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2004-10-10 | Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52 | Lead and Copper Rulecode 5000 | No | Resolved |
| 2003-07-01 | Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2002-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Asbestoscode 1094 | No | Resolved |
| 2001-09-01 | Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 1991-10-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Archived |
The 12 most recent violations in EPA's records, newest first.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.
E Daviess Co Water Assoc Inc.: frequently asked questions
Who runs E Daviess Co Water Assoc Inc.?
E Daviess Co Water Assoc Inc. (PWSID KY0300109) is a community water system privately owned. It is regulated by the KY state drinking water program.
How many people does E Daviess Co Water Assoc Inc. serve?
E Daviess Co Water Assoc Inc. reports serving 11,997 people through 5,766 service connections in Daviess County, Kentucky.
Where does E Daviess Co Water Assoc Inc. get its water?
EPA SDWIS lists this system's primary water source as purchased groundwater. Purchased groundwater means the system buys groundwater from another public water system rather than drawing its own.
Does E Daviess Co Water Assoc Inc. have any drinking water violations?
Of the 12 most recent violations in EPA's records, 4 are health-based, and the most recent began in June 2018. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found.
Is E Daviess Co Water Assoc Inc.'s water safe to drink?
AquaCensus shows EPA compliance records, not current water test results, so it cannot say whether the water is safe at a given moment. Of the 12 most recent violations in EPA's records, 4 are health-based, and the most recent began in June 2018. For current results, consult the system's annual water quality report, EPA ECHO, or the KY state drinking water program.
Where can I find E Daviess Co Water Assoc Inc.'s water quality report?
As a community water system, E Daviess Co Water Assoc Inc. must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.
Other water systems in Daviess County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Owensboro Municipal Utilities | Daviess | 60,473 | Community | Groundwater |
| Daviess Co Water District | Daviess | 33,655 | Community | Purchased groundwater |
| Whitesville Water Works | Daviess | 3,672 | Community | Purchased groundwater |
| North Mclean Co Water District | Daviess | 2,934 | Community | Purchased surface water |
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About this data
Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.
Cite as: AquaCensus, “E Daviess Co Water Assoc Inc., PWSID KY0300109, Kentucky”, https://aquacensus.com/water-systems/kentucky/e-daviess-co-water-assoc-inc-ky0300109 (data as of October 1, 2026).