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Public water system · TX0460310

Active

Seven Hills Ranch

At a glance

Seven Hills Ranch (PWSID TX0460310) is an active community water system in Comal County, Texas. It reports serving 414 people through 138 service connections. Its primary water source is groundwater under influence of surface water, and EPA lists it as privately owned. EPA's records list one violation for this system; it is not health-based, and the most recent began in April 2026.

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

Population served

414

Service connections

138

Primary source

GU

Groundwater under influence of surface water

System type

CWS

Community water system

System record

PWSIDTX0460310
System typeCommunity water system
Activity statusActive
Population served414
Service connections138
Primary water sourceGroundwater under influence of surface water
Owner typePrivate
Primacy agencyTX state drinking water program
City served—
StateTexas
ZIP—
CountyComal County

How does Seven Hills Ranch compare with other water systems in Comal County?

By EPA's size categories, Seven Hills Ranch is a very small system (500 people or fewer). Comal County has 94 active public water systems. Its population served is well below the county average of 2,473 people per system, and accounts for 0.2% of the 232,493 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 Seven Hills Ranch 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 under the influence of surface water is well or spring water that the regulator has found to be affected by nearby surface water, so it is regulated under the surface-water treatment rules. 37 Texas systems (0.5%) list groundwater under influence of surface water as their primary source.

Who owns and regulates Seven Hills Ranch?

EPA lists Seven Hills Ranch 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. 80 of the 94 active systems in Comal County (85%) are also privately owned.

Does Seven Hills Ranch have drinking water violations?

EPA's records list one violation for this system; it is not health-based, and the most recent began in April 2026. By type: 1 monitoring. The contaminant or rule involved is Revised Total Coliform Rule. EPA lists 1 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.

BeganViolationContaminant or ruleHealth-basedStatus
2026-04-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoArchived

The one violation in EPA's records.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.

Seven Hills Ranch: frequently asked questions

Who runs Seven Hills Ranch?

Seven Hills Ranch (PWSID TX0460310) is a community water system privately owned. It is regulated by the TX state drinking water program.

How many people does Seven Hills Ranch serve?

Seven Hills Ranch reports serving 414 people through 138 service connections in Comal County, Texas.

Where does Seven Hills Ranch get its water?

EPA SDWIS lists this system's primary water source as groundwater under influence of surface water. Groundwater under the influence of surface water is well or spring water that the regulator has found to be affected by nearby surface water, so it is regulated under the surface-water treatment rules.

Does Seven Hills Ranch have any drinking water violations?

EPA's records list one violation for this system; it is not 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 Seven Hills Ranch'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 one violation for this system; it is not 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 Seven Hills Ranch's water quality report?

As a community water system, Seven Hills Ranch 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 Comal County

Water systemCountyPopulation servedTypeSource
New Braunfels UtilitiesComal116,477CommunitySurface water
Clwsc Canyon Lake ShoresComal44,196CommunitySurface water
Sjwtx Triple Peak PlantComal32,973CommunitySurface water
City of Garden RidgeComal5,100CommunityGroundwater
Sjwtx Glenwood SubdivisionComal2,985CommunityPurchased surface water
Gbra Johnson Ranch SubdivisionComal2,322CommunityPurchased 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, “Seven Hills Ranch, PWSID TX0460310, Texas”, https://aquacensus.com/water-systems/texas/seven-hills-ranch-tx0460310 (data as of October 1, 2026).