Skip to content
AquaCensus

Public water system · TX0390020

Active

Midway Isd

At a glance

Midway Isd (PWSID TX0390020) is an active non-transient non-community water system in Clay County, Texas. It reports serving 164 people through 3 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in October 2025.

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

Population served

164

Service connections

3

Primary source

GW

Groundwater

System type

NTNCWS

Non-transient non-community water system

System record

PWSIDTX0390020
System typeNon-transient non-community water system
Activity statusActive
Population served164
Service connections3
Primary water sourceGroundwater
Owner typeLocal government
Primacy agencyTX state drinking water program
City served—
StateTexas
ZIP—
CountyClay County

How does Midway Isd compare with other water systems in Clay County?

By EPA's size categories, Midway Isd is a very small system (500 people or fewer). Clay County has 10 active public water systems. Its population served is well below the county average of 898 people per system, and accounts for 1.8% of the 8,983 people reported by systems filed under the county. Across Texas, the 7,078 active systems average 4,789 people each. Nationally, the average active non-transient non-community water system reports serving 430 people, so Midway Isd is about 62% below that figure.

What does “non-transient non-community water system” mean?

A non-transient non-community water system regularly serves at least 25 of the same people for more than six months a year, but not where they live. Schools, factories, office buildings and hospitals with their own supply are typical examples. Texas has 862 active non-transient non-community water systems, 12% 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 Midway Isd?

EPA lists Midway Isd 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. 9 of the 10 active systems in Clay County (90%) are also owned by a local government.

Does Midway Isd have drinking water violations?

Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in October 2025. The violations listed here began between October 2018 and October 2025. By type: 8 monitoring and reporting, 1 monitoring, 1 required treatment not met, 1 reporting and 1 public notice, recordkeeping or other. The contaminant or rule involved most often is Chlorine (5 of them). EPA lists 7 as resolved and 5 as archived. 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. 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
2025-10-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Chlorinecode 0999NoArchived
2025-07-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Chlorinecode 0999NoArchived
2025-04-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Chlorinecode 0999NoArchived
2025-01-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Chlorinecode 0999NoArchived
2024-11-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2024-10-17Required treatment not metLSL Inventory · code 2ELead and Copper Rule Revisionscode 5200YesResolved
2024-10-17ReportingLSL Reporting · code 4GLead and Copper Rule Revisionscode 5200NoResolved
2024-10-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Chlorinecode 0999NoArchived
2020-03-31Monitoring and reportingLead Consumer Notice · code 66Lead and Copper Rulecode 5000NoResolved
2019-02-25Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2018-12-30Monitoring and reportingLead Consumer Notice · code 66Lead and Copper Rulecode 5000NoResolved
2018-10-01Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52Lead and Copper Rulecode 5000NoResolved

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.

Midway Isd: frequently asked questions

Who runs Midway Isd?

Midway Isd (PWSID TX0390020) is a non-transient non-community water system owned by a local government. It is regulated by the TX state drinking water program.

How many people does Midway Isd serve?

Midway Isd reports serving 164 people through 3 service connections in Clay County, Texas.

Where does Midway Isd 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 Midway Isd have any drinking water violations?

Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in October 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 Midway Isd'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, one is health-based, and the most recent began in October 2025. For current results, consult EPA ECHO, or the TX state drinking water program.

Where can I find Midway Isd's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Midway Isd is a non-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 Clay County

Water systemCountyPopulation servedTypeSource
City of HenriettaClay3,111CommunitySurface water
Dean Dale SudClay2,492CommunityPurchased surface water
Rra Arrowhead Lake LotsClay1,770CommunityPurchased surface water
City of PetroliaClay514CommunityGroundwater
City of ByersClay446CommunityPurchased surface water
City of BellevueClay289CommunityGroundwater

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, “Midway Isd, PWSID TX0390020, Texas”, https://aquacensus.com/water-systems/texas/midway-isd-tx0390020 (data as of October 1, 2026).