Public water system · KY0512440
ActiveTrocadero Plaza
At a glance
Trocadero Plaza (PWSID KY0512440) is an active transient non-community water system in Henderson County, Kentucky. It reports serving 25 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 10 violations for this system; none is health-based, and the most recent began in January 2022.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
25
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Trocadero Plaza compare with other water systems in Henderson County?
By EPA's size categories, Trocadero Plaza is a very small system (500 people or fewer). Henderson County has 6 active public water systems, and Trocadero Plaza is the 6th-largest of them by population served. Its population served is well below the county average of 8,555 people per system, and accounts for less than 0.1% of the 51,331 people reported by systems filed under the county. Across Kentucky, the 437 active systems average 11,699 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Trocadero Plaza is well below that figure.
What does “transient non-community water system” mean?
A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. Kentucky has 50 active transient non-community water systems, 11% of the state's 437 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 111 Kentucky systems (25%) list groundwater as their primary source.
Who owns and regulates Trocadero Plaza?
EPA lists Trocadero Plaza 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. 3 of the 6 active systems in Henderson County (50%) are also privately owned.
Does Trocadero Plaza have drinking water violations?
EPA's records list 10 violations for this system; none is health-based, and the most recent began in January 2022. The violations listed here began between January 1998 and January 2022. By type: 7 monitoring and reporting, 2 monitoring and 1 public notice, recordkeeping or other. The contaminant or rule involved most often is Nitrate (4 of them). EPA lists 10 as resolved. 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.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2022-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 2018-03-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2017-08-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2016-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 2015-12-10 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Resolved |
| 2014-07-01 | Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2013-11-01 | Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2007-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 1999-09-01 | Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 1998-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
All 10 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.
Trocadero Plaza: frequently asked questions
Who runs Trocadero Plaza?
Trocadero Plaza (PWSID KY0512440) is a transient non-community water system privately owned. It is regulated by the KY state drinking water program.
How many people does Trocadero Plaza serve?
Trocadero Plaza reports serving 25 people through 1 service connection in Henderson County, Kentucky.
Where does Trocadero Plaza get its water?
EPA SDWIS lists this system's primary water source as groundwater. Groundwater means the system draws its water from wells or springs fed by underground aquifers.
Does Trocadero Plaza have any drinking water violations?
EPA's records list 10 violations for this system; none is health-based, and the most recent began in January 2022. 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 Trocadero Plaza'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. EPA's records list 10 violations for this system; none is health-based, and the most recent began in January 2022. For current results, consult EPA ECHO, or the KY state drinking water program.
Where can I find Trocadero Plaza's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Trocadero Plaza is a transient non-community water system, so it is not required to publish one; like every public water system, it must notify the people it serves about violations under EPA's public notification rules.
Other water systems in Henderson County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Henderson Water Utility/North | Henderson | 31,705 | Community | Surface water |
| Henderson County Water District | Henderson | 17,447 | Community | Purchased surface water |
| Ellis Park Race Course | Henderson | 1,500 | Non-transient non-community | Groundwater |
| Century Aluminum Sebree LLC | Henderson | 600 | Non-transient non-community | Surface water |
| Henderson Water Utility/South | Henderson | 54 | Community | 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, “Trocadero Plaza, PWSID KY0512440, Kentucky”, https://aquacensus.com/water-systems/kentucky/trocadero-plaza-ky0512440 (data as of October 1, 2026).