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Public water system · TX0040029

Active

Copano 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

PWSIDTX0040029
System typeCommunity water system
Activity statusActive
Population served765
Service connections255
Primary water sourcePurchased surface water
Owner typePrivate
Primacy agencyTX state drinking water program
City served—
StateMissouri
ZIP—
CountyAransas County

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.

BeganViolationContaminant or ruleHealth-basedStatus
2024-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2023-08-01Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2022-07-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2017-12-30Monitoring and reportingLead Consumer Notice · code 66Lead and Copper Rulecode 5000NoResolved

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 systemCountyPopulation servedTypeSource
Copano Cove SubdivisionAransas1,668CommunityPurchased surface water
Aransas Bay UtilitiesAransas1,062CommunityGroundwater
Copano Heights WaterAransas330CommunityPurchased 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).