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Public water system · TX2030011

Active

Parkway Water System

At a glance

Parkway Water System (PWSID TX2030011) is an active community water system in San Augustine County, Texas. It reports serving 322 people through 135 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, 10 are health-based, and the most recent began in August 2025.

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

Population served

322

Service connections

135

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDTX2030011
System typeCommunity water system
Activity statusActive
Population served322
Service connections135
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyTX state drinking water program
City served—
StateTexas
ZIP—
CountySan Augustine County

How does Parkway Water System compare with other water systems in San Augustine County?

By EPA's size categories, Parkway Water System is a very small system (500 people or fewer). San Augustine County has 14 active public water systems, and Parkway Water System is the 6th-largest of them by population served. Its population served is about 34% below the county average of 486 people per system, and accounts for 4.7% of the 6,809 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 Parkway 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 Parkway Water System?

EPA lists Parkway Water System 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. 9 of the 14 active systems in San Augustine County (64%) are also privately owned.

Does Parkway Water System have drinking water violations?

Of the 12 most recent violations in EPA's records, 10 are health-based, and the most recent began in August 2025. The violations listed here began between January 2023 and August 2025. By type: 10 contaminant level above the legal limit, 1 monitoring and 1 public notice, recordkeeping or other. The contaminant or rule involved most often is Total trihalomethanes (TTHM) (10 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
2025-08-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2025-04-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Total trihalomethanes (TTHM)code 2950YesResolved
2025-01-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Total trihalomethanes (TTHM)code 2950YesResolved
2024-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Total trihalomethanes (TTHM)code 2950YesResolved
2024-09-11Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2024-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Total trihalomethanes (TTHM)code 2950YesResolved
2024-04-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Total trihalomethanes (TTHM)code 2950YesResolved
2024-01-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Total trihalomethanes (TTHM)code 2950YesResolved
2023-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Total trihalomethanes (TTHM)code 2950YesResolved
2023-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Total trihalomethanes (TTHM)code 2950YesResolved
2023-04-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Total trihalomethanes (TTHM)code 2950YesResolved
2023-01-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Total trihalomethanes (TTHM)code 2950YesResolved

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.

Parkway Water System: frequently asked questions

Who runs Parkway Water System?

Parkway Water System (PWSID TX2030011) is a community water system privately owned. It is regulated by the TX state drinking water program.

How many people does Parkway Water System serve?

Parkway Water System reports serving 322 people through 135 service connections in San Augustine County, Texas.

Where does Parkway 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 Parkway Water System have any drinking water violations?

Of the 12 most recent violations in EPA's records, 10 are health-based, and the most recent began in August 2025. 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 Parkway 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. Of the 12 most recent violations in EPA's records, 10 are health-based, and the most recent began in August 2025. For current results, consult the system's annual water quality report, EPA ECHO, or the TX state drinking water program.

Where can I find Parkway Water System's water quality report?

As a community water system, Parkway 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 San Augustine County

Water systemCountyPopulation servedTypeSource
City of San AugustineSan Augustine1,971CommunitySurface water
San Augustine Rural WSCSan Augustine1,450CommunityPurchased surface water
New WSCSan Augustine1,128CommunityGroundwater
Denning WSCSan Augustine648CommunityGroundwater
City of BroaddusSan Augustine406CommunityGroundwater
Powell Point Water SystemSan Augustine307CommunityGroundwater

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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, “Parkway Water System, PWSID TX2030011, Texas”, https://aquacensus.com/water-systems/texas/parkway-water-system-tx2030011 (data as of October 1, 2026).