Public water system · TX1840035
ActiveFlat Rock Estates
At a glance
Flat Rock Estates (PWSID TX1840035) is an active community water system in Parker County, Texas. It reports serving 108 people through 36 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's Safe Drinking Water Act records list no violations for this system.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
108
Service connections
36
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Flat Rock Estates compare with other water systems in Parker County?
By EPA's size categories, Flat Rock Estates is a very small system (500 people or fewer). Parker County has 98 active public water systems. Its population served is well below the county average of 1,237 people per system, and accounts for less than 0.1% of the 121,246 people reported by systems filed under the county. Across Texas, the 7,078 active systems average 4,789 people each. Nationally, the average active community water system reports serving 6,703 people, so Flat Rock 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. Texas has 4,594 active community water systems, 65% of the state's 7,078 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 5,215 Texas systems (74%) list groundwater as their primary source.
Who owns and regulates Flat Rock Estates?
EPA lists Flat Rock Estates as privately owned. The TX state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 69 of the 98 active systems in Parker County (70%) are also privately owned.
Does Flat Rock Estates have drinking water violations?
No SDWA violations on record.
EPA's SDWA violation and enforcement data (via EPA ECHO, updated quarterly) lists no violations for Flat Rock Estates. For the latest compliance status, check EPA ECHO for current compliance history.
Flat Rock Estates: frequently asked questions
Who runs Flat Rock Estates?
Flat Rock Estates (PWSID TX1840035) is a community water system privately owned. It is regulated by the TX state drinking water program.
How many people does Flat Rock Estates serve?
Flat Rock Estates reports serving 108 people through 36 service connections in Parker County, Texas.
Where does Flat Rock 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 Flat Rock Estates have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is Flat Rock 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 Safe Drinking Water Act records list no violations for this system. For current results, consult the system's annual water quality report, EPA ECHO, or the TX state drinking water program.
Where can I find Flat Rock Estates' water quality report?
As a community water system, Flat Rock 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 Parker County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| City of Weatherford | Parker | 35,903 | Community | Surface water |
| Walnut Creek Sud | Parker | 30,364 | Community | Surface water |
| Parker County Sud Surface | Parker | 6,300 | Community | Surface water |
| City of Aledo | Parker | 5,521 | Community | Purchased surface water |
| City of Willow Park | Parker | 4,936 | Community | Purchased surface water |
| City of Springtown | Parker | 3,781 | 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, “Flat Rock Estates, PWSID TX1840035, Texas”, https://aquacensus.com/water-systems/texas/flat-rock-estates-tx1840035 (data as of October 1, 2026).