Public water system · TX0910154
ActiveTwu Water Hauler Pottsboro
At a glance
Twu Water Hauler Pottsboro (PWSID TX0910154) is an active transient non-community water system in Grayson County, Texas. It reports serving 25 people through 1 service connection. Its primary water source is purchased surface water, and EPA lists it as privately owned. EPA's records list 2 violations for this system; none is health-based, and the most recent began in April 2026.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
25
Service connections
1
Primary source
SWP
Purchased surface water
System type
TNCWS
Transient non-community water system
System record
How does Twu Water Hauler Pottsboro compare with other water systems in Grayson County?
By EPA's size categories, Twu Water Hauler Pottsboro is a very small system (500 people or fewer). Grayson County has 50 active public water systems. Its population served is well below the county average of 3,197 people per system, and accounts for less than 0.1% of the 159,854 people reported by systems filed under the county. Across Texas, the 7,078 active systems average 4,789 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Twu Water Hauler Pottsboro 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. Texas has 1,622 active transient non-community water systems, 23% of the state's 7,078 active systems. Purchased surface water means the system buys surface water from another public water system rather than drawing its own. 1,192 Texas systems (17%) list purchased surface water as their primary source.
Who owns and regulates Twu Water Hauler Pottsboro?
EPA lists Twu Water Hauler Pottsboro 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. 20 of the 50 active systems in Grayson County (40%) are also privately owned.
Does Twu Water Hauler Pottsboro have drinking water violations?
EPA's records list 2 violations for this system; none is health-based, and the most recent began in April 2026. The violations listed here began between February 2026 and April 2026. By type: 2 monitoring. The contaminant or rule involved most often is Revised Total Coliform Rule (2 of them). EPA lists 2 as archived. 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 |
|---|---|---|---|---|
| 2026-04-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Archived |
| 2026-02-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Archived |
All 2 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.
Twu Water Hauler Pottsboro: frequently asked questions
Who runs Twu Water Hauler Pottsboro?
Twu Water Hauler Pottsboro (PWSID TX0910154) is a transient non-community water system privately owned. It is regulated by the TX state drinking water program.
How many people does Twu Water Hauler Pottsboro serve?
Twu Water Hauler Pottsboro reports serving 25 people through 1 service connection in Grayson County, Texas.
Where does Twu Water Hauler Pottsboro get its water?
EPA SDWIS lists this system's primary water source as purchased surface water. Purchased surface water means the system buys surface water from another public water system rather than drawing its own.
Does Twu Water Hauler Pottsboro have any drinking water violations?
EPA's records list 2 violations for this system; none is health-based, and the most recent began in April 2026. 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 Twu Water Hauler Pottsboro'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 2 violations for this system; none is health-based, and the most recent began in April 2026. For current results, consult EPA ECHO, or the TX state drinking water program.
Where can I find Twu Water Hauler Pottsboro's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Twu Water Hauler Pottsboro 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 Grayson County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| City of Sherman | Grayson | 43,645 | Community | Surface water |
| City of Denison | Grayson | 27,500 | Community | Surface water |
| City of Van Alstyne | Grayson | 7,000 | Community | Purchased surface water |
| Two Way Sud | Grayson | 6,804 | Community | Groundwater |
| South Grayson Sud | Grayson | 6,750 | Community | Groundwater |
| City of Howe | Grayson | 4,548 | 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, “Twu Water Hauler Pottsboro, PWSID TX0910154, Texas”, https://aquacensus.com/water-systems/texas/twu-water-hauler-pottsboro-tx0910154 (data as of October 1, 2026).