Public water system · TX0040029
ActiveCopano Ridge Subdivision
At a glance
Copano Ridge Subdivision (PWSID TX0040029) is an active community water system in Aransas County, Missouri. It reports serving 765 people through 255 service connections. Its primary water source is purchased surface water, and EPA lists it as privately owned. EPA's records list 4 violations for this system; none is health-based, and the most recent began in July 2024.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
765
Service connections
255
Primary source
SWP
Purchased surface water
System type
CWS
Community water system
System record
How does Copano Ridge Subdivision compare with other water systems in Aransas County?
By EPA's size categories, Copano Ridge Subdivision is a small system (501 to 3,300 people). Aransas County has 4 active public water systems, and Copano Ridge Subdivision is the 3rd-largest of them by population served. Its population served is about 20% below the county average of 956 people per system, and accounts for 20% of the 3,825 people reported by systems filed under the county. Across Missouri, the 2,943 active systems average 2,049 people each. Nationally, the average active community water system reports serving 6,703 people, so Copano Ridge Subdivision 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. Missouri has 1,612 active community water systems, 55% of the state's 2,943 active systems. Purchased surface water means the system buys surface water from another public water system rather than drawing its own. 179 Missouri systems (6.1%) list purchased surface water as their primary source.
Who owns and regulates Copano Ridge Subdivision?
EPA lists Copano Ridge Subdivision 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. 4 of the 4 active systems in Aransas County (100%) are also privately owned.
Does Copano Ridge Subdivision have drinking water violations?
EPA's records list 4 violations for this system; none is health-based, and the most recent began in July 2024. The violations listed here began between December 2017 and July 2024. By type: 2 public notice, recordkeeping or other, 1 monitoring and 1 monitoring and reporting. The contaminants or rules involved are Consumer Confidence Rule, Public Notice, Revised Total Coliform Rule and Lead and Copper Rule. EPA lists 4 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 |
|---|---|---|---|---|
| 2024-07-01 | Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71 | Consumer Confidence Rulecode 7000 | No | Resolved |
| 2023-08-01 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Resolved |
| 2022-07-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2017-12-30 | Monitoring and reportingLead Consumer Notice · code 66 | Lead and Copper Rulecode 5000 | No | Resolved |
All 4 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.
Copano Ridge Subdivision: frequently asked questions
Who runs Copano Ridge Subdivision?
Copano Ridge Subdivision (PWSID TX0040029) is a community water system privately owned. It is regulated by the TX state drinking water program.
How many people does Copano Ridge Subdivision serve?
Copano Ridge Subdivision reports serving 765 people through 255 service connections in Aransas County, Missouri.
Where does Copano Ridge Subdivision 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 Copano Ridge Subdivision have any drinking water violations?
EPA's records list 4 violations for this system; none is health-based, and the most recent began in July 2024. 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 Copano Ridge Subdivision'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 4 violations for this system; none is health-based, and the most recent began in July 2024. For current results, consult the system's annual water quality report, EPA ECHO, or the TX state drinking water program.
Where can I find Copano Ridge Subdivision's water quality report?
As a community water system, Copano Ridge Subdivision 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 Aransas County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Copano Cove Subdivision | Aransas | 1,668 | Community | Purchased surface water |
| Aransas Bay Utilities | Aransas | 1,062 | Community | Groundwater |
| Copano Heights Water | Aransas | 330 | 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, “Copano Ridge Subdivision, PWSID TX0040029, Missouri”, https://aquacensus.com/water-systems/missouri/copano-ridge-subdivision-tx0040029 (data as of October 1, 2026).