Public water system · TX1260120

Active

Granda Vista

At a glance

Granda Vista (PWSID TX1260120) is an active community water system in Johnson County, Texas. It reports serving 294 people through 98 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 8 violations for this system; 1 is health-based, and the most recent began in April 2026.

Dataset updated October 2026 . Source: EPA SDWIS/ECHO public records.

Population served

294

Service connections

Primary source

Groundwater

System type

CWS

Community water system

System record

PWSIDTX1260120

System typeCommunity water system

Activity statusActive

Population served294

Service connections98

Primary water sourceGroundwater

Owner typePrivate

Primacy agencyTX state drinking water program

City served—

StateTexas

ZIP—

CountyJohnson County

How does Granda Vista compare with other water systems in Johnson County?

By EPA's size categories, Granda Vista is a very small system (500 people or fewer). Johnson County has 61 active public water systems. Its population served is well below the county average of 3,836 people per system, and accounts for 0.1% of the 234,003 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 Granda Vista 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 Granda Vista?

EPA lists Granda Vista 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. 47 of the 61 active systems in Johnson County (77%) are also privately owned.

Does Granda Vista have drinking water violations?

EPA's records list 8 violations for this system; 1 is health-based, and the most recent began in April 2026. The violations listed here began between July 2010 and April 2026. By type: 4 monitoring and reporting, 2 public notice, recordkeeping or other, 1 required treatment not met and 1 reporting. The contaminant or rule involved most often is Lead and Copper Rule (3 of them). EPA lists 6 as resolved and 2 as unaddressed. 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. Unaddressed means the violation is not resolved or archived and is not yet covered by formal enforcement.

Began	Violation	Contaminant or rule	Health-based	Status
2026-04-02	Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75	Public Noticecode 7500	No	Unaddressed
2025-05-01	Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75	Public Noticecode 7500	No	Unaddressed
2024-10-17	Required treatment not metLSL Inventory · code 2E	Lead and Copper Rule Revisionscode 5200	Yes	Resolved
2024-10-17	ReportingLSL Reporting · code 4G	Lead and Copper Rule Revisionscode 5200	No	Resolved
2018-12-30	Monitoring and reportingLead Consumer Notice · code 66	Lead and Copper Rulecode 5000	No	Resolved
2014-10-01	Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52	Lead and Copper Rulecode 5000	No	Resolved
2013-10-01	Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52	Lead and Copper Rulecode 5000	No	Resolved
2010-07-01	Monitoring and reportingMonitoring and Reporting (DBP) · code 27	Chlorinecode 0999	No	Resolved

All 8 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.

Granda Vista: frequently asked questions

Who runs Granda Vista?

Granda Vista (PWSID TX1260120) is a community water system privately owned. It is regulated by the TX state drinking water program.

How many people does Granda Vista serve?

Granda Vista reports serving 294 people through 98 service connections in Johnson County, Texas.

Where does Granda Vista 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 Granda Vista have any drinking water violations?

EPA's records list 8 violations for this system; 1 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 Granda Vista'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 8 violations for this system; 1 is health-based, and the most recent began in April 2026. For current results, consult the system's annual water quality report, EPA ECHO, or the TX state drinking water program.

Where can I find Granda Vista's water quality report?

As a community water system, Granda Vista 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 Johnson County

Water system	County	Population served	Type	Source
Johnson County Sud	Johnson	65,517	Community	Purchased surface water
City of Burleson	Johnson	53,381	Community	Purchased surface water
City of Cleburne	Johnson	34,075	Community	Surface water
Bethesda WSC	Johnson	33,441	Community	Purchased surface water
City of Keene	Johnson	6,863	Community	Purchased surface water
City of Alvarado	Johnson	6,614	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, “Granda Vista, PWSID TX1260120, Texas”, https://aquacensus.com/water-systems/texas/granda-vista-tx1260120 (data as of October 1, 2026).