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Public water system · TX0860106

Active

Lcra Harper Water System

At a glance

Lcra Harper Water System (PWSID TX0860106) is an active community water system in Gillespie County, Texas. It reports serving 381 people through 127 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's records list 3 violations for this system; none is health-based, and the most recent began in December 2024.

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

Population served

381

Service connections

127

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDTX0860106
System typeCommunity water system
Activity statusActive
Population served381
Service connections127
Primary water sourceGroundwater
Owner typeLocal government
Primacy agencyTX state drinking water program
City served—
StateTexas
ZIP—
CountyGillespie County

How does Lcra Harper Water System compare with other water systems in Gillespie County?

By EPA's size categories, Lcra Harper Water System is a very small system (500 people or fewer). Gillespie County has 71 active public water systems. Its population served is roughly in line with the county average of 372 people per system, and accounts for 1.4% of the 26,380 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 Lcra Harper Water System 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 Lcra Harper Water System?

EPA lists Lcra Harper Water System as owned by a local government. 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 71 active systems in Gillespie County (4.2%) are also owned by a local government.

Does Lcra Harper Water System have drinking water violations?

EPA's records list 3 violations for this system; none is health-based, and the most recent began in December 2024. The violations listed here began between April 2004 and December 2024. By type: 2 monitoring and reporting and 1 public notice, recordkeeping or other. The contaminants or rules involved are Lead and Copper Rule, Public Notice and Total coliform bacteria (TCR). EPA lists 3 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
2024-12-30Monitoring and reportingLead Consumer Notice · code 66Lead and Copper Rulecode 5000NoResolved
2004-08-01Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2004-04-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved

All 3 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.

Lcra Harper Water System: frequently asked questions

Who runs Lcra Harper Water System?

Lcra Harper Water System (PWSID TX0860106) is a community water system owned by a local government. It is regulated by the TX state drinking water program.

How many people does Lcra Harper Water System serve?

Lcra Harper Water System reports serving 381 people through 127 service connections in Gillespie County, Texas.

Where does Lcra Harper Water System 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 Lcra Harper Water System have any drinking water violations?

EPA's records list 3 violations for this system; none is health-based, and the most recent began in December 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 Lcra Harper Water System'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 3 violations for this system; none is health-based, and the most recent began in December 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 Lcra Harper Water System's water quality report?

As a community water system, Lcra Harper Water System 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 Gillespie County

Water systemCountyPopulation servedTypeSource
City of FredericksburgGillespie11,257CommunityGroundwater
Tpwd Lyndon B Johnson ShpGillespie750Transient non-communityGroundwater
Arch Ray CondosGillespie735Transient non-communityGroundwater
Stonewall WcidGillespie726CommunityGroundwater
Swallows EveGillespie700Transient non-communityGroundwater
Grape Creek VineyardsGillespie650Transient non-communityGroundwater

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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, “Lcra Harper Water System, PWSID TX0860106, Texas”, https://aquacensus.com/water-systems/texas/lcra-harper-water-system-tx0860106 (data as of October 1, 2026).