Public water system · TX1840067
ActiveWeatherford Koa
At a glance
Weatherford Koa (PWSID TX1840067) is an active transient non-community water system in Parker County, Texas. It reports serving 110 people through 55 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 2 violations for this system; 1 is health-based, and the most recent began in December 2010.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
110
Service connections
55
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Weatherford Koa compare with other water systems in Parker County?
By EPA's size categories, Weatherford Koa 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 transient non-community water system reports serving 144 people, so Weatherford Koa is about 24% 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. 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 Weatherford Koa?
EPA lists Weatherford Koa 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 Weatherford Koa have drinking water violations?
EPA's records list 2 violations for this system; 1 is health-based, and the most recent began in December 2010. The violations listed here began between July 1991 and December 2010. By type: 1 contaminant level above the legal limit and 1 monitoring and reporting. The contaminant or rule involved most often is Total coliform bacteria (TCR) (2 of them). EPA lists 1 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 |
|---|---|---|---|---|
| 2010-12-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
| 1991-07-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | 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.
Weatherford Koa: frequently asked questions
Who runs Weatherford Koa?
Weatherford Koa (PWSID TX1840067) is a transient non-community water system privately owned. It is regulated by the TX state drinking water program.
How many people does Weatherford Koa serve?
Weatherford Koa reports serving 110 people through 55 service connections in Parker County, Texas.
Where does Weatherford Koa 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 Weatherford Koa have any drinking water violations?
EPA's records list 2 violations for this system; 1 is health-based, and the most recent began in December 2010. 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 Weatherford Koa'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; 1 is health-based, and the most recent began in December 2010. For current results, consult EPA ECHO, or the TX state drinking water program.
Where can I find Weatherford Koa's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Weatherford Koa 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 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, “Weatherford Koa, PWSID TX1840067, Texas”, https://aquacensus.com/water-systems/texas/weatherford-koa-tx1840067 (data as of October 1, 2026).