Skip to content
AquaCensus

Public water system · TX0850012

Active

Grubs Water Supply

At a glance

Grubs Water Supply (PWSID TX0850012) is an active transient non-community water system in Garza County, Texas. It reports serving 366 people through 193 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. Of the 12 most recent violations in EPA's records, 11 are health-based, and the most recent began in October 2015.

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

Population served

366

Service connections

193

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDTX0850012
System typeTransient non-community water system
Activity statusActive
Population served366
Service connections193
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyTX state drinking water program
City served—
StateTexas
ZIP—
CountyGarza County

How does Grubs Water Supply compare with other water systems in Garza County?

By EPA's size categories, Grubs Water Supply is a very small system (500 people or fewer). Garza County has 6 active public water systems, and Grubs Water Supply is the 2nd-largest of them by population served. Its population served is about 66% below the county average of 1,067 people per system, and accounts for 5.7% of the 6,403 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 Grubs Water Supply is about 154% above 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 Grubs Water Supply?

EPA lists Grubs Water Supply 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. 3 of the 6 active systems in Garza County (50%) are also privately owned.

Does Grubs Water Supply have drinking water violations?

Of the 12 most recent violations in EPA's records, 11 are health-based, and the most recent began in October 2015. The violations listed here began between January 2013 and October 2015. By type: 11 contaminant level above the legal limit and 1 monitoring and reporting. The contaminant or rule involved most often is Combined Uranium (5 of them). EPA lists 12 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
2015-10-01Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52Lead and Copper Rulecode 5000NoResolved
2014-01-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Combined Uraniumcode 4006YesResolved
2014-01-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Gross alpha (excluding radon and uranium)code 4000YesResolved
2014-01-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Combined Radium (-226 and -228)code 4010YesResolved
2013-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Combined Radium (-226 and -228)code 4010YesResolved
2013-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Combined Uraniumcode 4006YesResolved
2013-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Gross alpha (excluding radon and uranium)code 4000YesResolved
2013-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Combined Radium (-226 and -228)code 4010YesResolved
2013-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Combined Uraniumcode 4006YesResolved
2013-04-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Combined Radium (-226 and -228)code 4010YesResolved
2013-04-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Combined Uraniumcode 4006YesResolved
2013-01-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Combined Uraniumcode 4006YesResolved

The 12 most recent 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.

Grubs Water Supply: frequently asked questions

Who runs Grubs Water Supply?

Grubs Water Supply (PWSID TX0850012) is a transient non-community water system privately owned. It is regulated by the TX state drinking water program.

How many people does Grubs Water Supply serve?

Grubs Water Supply reports serving 366 people through 193 service connections in Garza County, Texas.

Where does Grubs Water Supply 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 Grubs Water Supply have any drinking water violations?

Of the 12 most recent violations in EPA's records, 11 are health-based, and the most recent began in October 2015. 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 Grubs Water Supply'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. Of the 12 most recent violations in EPA's records, 11 are health-based, and the most recent began in October 2015. For current results, consult EPA ECHO, or the TX state drinking water program.

Where can I find Grubs Water Supply's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Grubs Water Supply 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 Garza County

Water systemCountyPopulation servedTypeSource
City of PostGarza5,471CommunityPurchased surface water
South Garza WSCGarza216CommunitySurface water
Southland IsdGarza175Non-transient non-communityGroundwater
Reed Ridge Rv ParkGarza100Transient non-communityGroundwater
Lake Alan Henry Boat & Rv ParkGarza75Transient non-communityGroundwater

Related pages

Working with water-system records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.

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, “Grubs Water Supply, PWSID TX0850012, Texas”, https://aquacensus.com/water-systems/texas/grubs-water-supply-tx0850012 (data as of October 1, 2026).