Public water system · FL6510689
ActiveGreenhills Estates
At a glance
Greenhills Estates (PWSID FL6510689) is an active community water system in Pasco County, Florida. It reports serving 240 people through 130 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 10 violations for this system; 1 is health-based, and the most recent began in December 2025.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
240
Service connections
130
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Greenhills Estates compare with other water systems in Pasco County?
By EPA's size categories, Greenhills Estates is a very small system (500 people or fewer). Pasco County has 211 active public water systems. Its population served is well below the county average of 1,960 people per system, and accounts for less than 0.1% of the 413,624 people reported by systems filed under the county. Across Florida, the 5,197 active systems average 4,345 people each. Nationally, the average active community water system reports serving 6,703 people, so Greenhills Estates is well below 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. Florida has 1,640 active community water systems, 32% of the state's 5,197 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 4,996 Florida systems (96%) list groundwater as their primary source.
Who owns and regulates Greenhills Estates?
EPA lists Greenhills Estates as privately owned. The FL state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 180 of the 211 active systems in Pasco County (85%) are also privately owned.
Does Greenhills Estates have drinking water violations?
EPA's records list 10 violations for this system; 1 is health-based, and the most recent began in December 2025. The violations listed here began between May 2001 and December 2025. By type: 7 monitoring and reporting, 2 monitoring and 1 contaminant level above the legal limit. The contaminant or rule involved most often is Revised Total Coliform Rule (2 of them). EPA lists 9 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 |
|---|---|---|---|---|
| 2025-12-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2025-12-01 | Monitoring and reportingFailure to Conduct Assessment Monitoring · code 19 | E. colicode 3014 | No | Resolved |
| 2025-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 2024-10-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Total trihalomethanes (TTHM)code 2950 | No | Resolved |
| 2024-10-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Haloacetic acids (HAA5)code 2456 | No | Resolved |
| 2021-01-01 | Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52 | Lead and Copper Rulecode 5000 | No | Resolved |
| 2020-12-01 | Monitoring and reportingFailure to Conduct Assessment Monitoring · code 19 | E. colicode 3014 | No | Resolved |
| 2020-12-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2020-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 2001-05-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Archived |
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.
Greenhills Estates: frequently asked questions
Who runs Greenhills Estates?
Greenhills Estates (PWSID FL6510689) is a community water system privately owned. It is regulated by the FL state drinking water program.
How many people does Greenhills Estates serve?
Greenhills Estates reports serving 240 people through 130 service connections in Pasco County, Florida.
Where does Greenhills Estates 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 Greenhills Estates have any drinking water violations?
EPA's records list 10 violations for this system; 1 is health-based, and the most recent began in December 2025. 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 Greenhills Estates' 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; 1 is health-based, and the most recent began in December 2025. For current results, consult the system's annual water quality report, EPA ECHO, or the FL state drinking water program.
Where can I find Greenhills Estates' water quality report?
As a community water system, Greenhills Estates 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 Pasco County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Pcud-Pasco County Regional Pws | Pasco | 214,403 | Community | Purchased surface water |
| New Port Richey Water Dept | Pasco | 33,000 | Community | Purchased surface water |
| Seven Springs | Pasco | 32,834 | Community | Groundwater |
| Zephyrhills City of | Pasco | 29,117 | Community | Groundwater |
| Dade City Water Dept | Pasco | 15,561 | Community | Groundwater |
| Aloha Gardens Utilities | Pasco | 8,136 | 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, “Greenhills Estates, PWSID FL6510689, Florida”, https://aquacensus.com/water-systems/florida/greenhills-estates-fl6510689 (data as of October 1, 2026).