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County · Texas

Hill County, Texas: drinking water records

Explore EPA records for 38 community water systems across 15 ZIP codes in Hill County, then find water-testing resources and available recent monitoring-station readings.

In focus38Community water systems
Public records. Clearer context.

Data as of EPA UCMR 5 final release, August 2026 (file dated Aug 28, 2026) · EPA SDWIS 2026Q2 (file dated Jul 9, 2026). How we build these pages

Drinking-water records

EPA survey and compliance records are historical reports. UCMR 5 results are available for 4 of the 38 listed systems in this snapshot. A system with no reported PFAS detection is not a test of every tap or every contaminant.

4
systems in EPA's PFAS survey
3
systems where PFAS was found
0
systems at or above the PFOA or PFOS limit, on the yearly-average basis EPA uses
0
systems that have reached the lead action level
17
systems with a health-based violation since 2016

System population figures are summed from EPA registry records and can overlap where wholesalers and retail systems serve the same people. They are not a Census county-population estimate.

Water systems in this county

All 38 active community systems in the available county records, sorted by record completeness. Scroll the table to explore more systems.

Water systemPeople servedPFAS survey resultsPFAS foundHealth-based violationsLead, 9 in 10 homes at or below
City of Hillsboro TX10900018,867600605 ppb
Files Valley WSC TX10900354,776120200 ppb
Hill County WSC TX10900414,383480300 ppb
Cedar Creek Water System TX10900123,720240000 ppb
Post Oak SUD TX10900303,1170010 ppb
Woodrow Osceola WSC Blanton Well Plant 1 TX10900252,5260010 ppb
Birome WSC TX10900172,0180060 ppb
Brandon-Irene WSC TX10900182,0000012.6 ppb
City of Hubbard TX10900021,9170010 ppb
City of Itasca TX10900031,6250010 ppb
Woodrow Osceola WSC Pleasant Vw TX10900671,5840010 ppb
Chatt WSC TX10900208460010 ppb
Woodrow Osceola WSC Osceola TX10900646690010 ppb
City of Blum TX10900074440010 ppb
Whitney Resorts TX10900752890010 ppb
Chisolm Trail Retreat TX10900421830010.6 ppb
City of Mertens TX10900241800010 ppb
Cedar Crest Colony WSC TX10900361320010 ppb
City of Carls Corner TX10900701300010.4 ppb
Aquilla WSC TX10900161060010 ppb
Tres Vidas Subdivision TX1090069900010 ppb
White Bluff TX10900732,3190000 ppb
City of Whitney TX10900062,2370000 ppb
Lakeshore Water System TX10900081,3860000 ppb
Murray Hill Water System TX10900141,3200000 ppb
Menlow WSC TX10900238310000 ppb
Covington Water Works TX10900217170000 ppb
Live Oak Water System TX10900376960000 ppb
City of Mount Calm TX10900054740000 ppb
City of Abbott TX10900154060000 ppb
Arrowhead Water System Hill TX10900383810000 ppb
City of Malone TX10900042370000 ppb
City of Bynum Blackland System TX10900482170004.1 ppb
Penelope WSC TX10900262000000 ppb
M & H Water Supply TX10900611470000 ppb
Beachview Acres Water Association TX10900451290000 ppb
Oak Hill Water System TX1090043960000 ppb
Aquilla WSD TX10900680000not reported

USGS · Monitoring stations

The water, more recently.

Available station readings in Hill County, Texas. Each measurement keeps its time, unit and original source.

These readings describe water at a monitoring station. They do not test your tap, measure PFAS or lead, or determine whether water is safe to drink or swim in.

Recent observations load when this section comes into view.

Station coverage and available measurements vary by county.

Explore USGS Water Data
How these readings update

We check for updates every 10 minutes while this section is visible and show supported observations from the last 48 hours. The time beside a reading is when USGS measured it; the checked time is when our service retrieved the response. We mark a reading more than 6 hours old as older. Provisional observations can change after USGS review. A missing reading does not mean zero or clean water.

Temperature, pH, dissolved oxygen, turbidity, conductivity, streamflow and water level are shown only where a station reports them. Different measurements have different units and sampling intervals. USGS data and documentation.

Your next step

Water testing, reports & local help.

Use these official directories to find your drinking-water agency, a certified laboratory and public water records. We have not yet added an individually reviewed local resource list for this county.

Official national directories

Water testing

Find your state’s private-well program

EPA’s state directory points well owners to local program information. Services and eligibility vary by state and county.

U.S. Environmental Protection Agency
Source reviewed · Source updated

Water testing

Find a certified drinking-water laboratory

Use EPA’s directory to reach your state’s laboratory certification program. EPA does not provide on-request testing of residential drinking water.

U.S. Environmental Protection Agency
Source reviewed · Source updated

Public records

Find your utility’s Consumer Confidence Report

EPA links to community water-system reports and explains how to read them. Look for your actual supplier rather than assuming every address in a county shares one system.

U.S. Environmental Protection Agency
Source reviewed · Source updated

Public records

Explore USGS water observations

Find current and historical observations from USGS monitoring locations, including available stream, lake, and groundwater data. Measurements vary by station and do not replace a test of your household water.

U.S. Geological Survey
Source reviewed

A county overview cannot identify every property’s water provider. If you use a public water system, confirm its name on your bill and request its annual Consumer Confidence Report. Private wells need their own testing; public-system records do not describe a private well.

Understand water testing and laboratory reports

Resource descriptions are compiled by Tap Water Lookup. Review dates describe our source check, not a new water sample. How we review sources · Suggest a correction

Explore your area

Local coverage in Hill County

15ZIP areas in this overview

Explore the water-system records, recent station readings and testing resources on this county page. They describe the systems and stations identified in each section; they are not a separate water test for every community.

Towns and communities

  • Abbott
  • Aquilla
  • Blum
  • Bynum
  • Covington
  • Hillsboro
  • Hubbard
  • Itasca
  • Malone
  • Mertens
  • Mount Calm
  • Penelope
  • Whitney
Explore water-system recordsFind water-testing resources
View ZIP areas and understand coverage
  • 76055Itasca
  • 76621Abbott
  • 76622Aquilla
  • 76627Blum
  • 76628
  • 76631Bynum
  • 76636Covington
  • 76645Hillsboro
  • 76648Hubbard
  • 76650
  • 76660Malone
  • 76666Mertens
  • 76673Mount Calm
  • 76676Penelope
  • 76692Whitney

These Census ZIP Code Tabulation Areas are grouped here by their largest county overlap. A ZIP area can cross county lines and contain several water suppliers or private wells. Place labels reflect Census geography, not verified postal city names or utility service boundaries.

Records for these areas are currently presented in this county overview rather than individual ZIP reports. An unpublished report does not mean there are no water records. Confirm your supplier on your water bill; if you use a private well, testing your own well is the relevant next step.

Beyond this county page

Keep reading. Compare nearby.

PFASChoosing a PFAS filterPFAS was found in 3 of the 4 systems EPA surveyed here. See how to check a filter’s certified PFAS reduction.LeadLead in drinking waterHow EPA’s lead records work and what the action level means for a water system.Your utilityFind your annual water reportConfirm the supplier on your bill, then read its Consumer Confidence Report for local results.

Counties near Hill County

All Texas counties

Sources and scope

EPA UCMR 5 occurrence data, samples collected 2023-01-03 – 2026-06-17, final release, August 2026 (file dated Aug 28, 2026); EPA SDWIS via ECHO, 2026Q2 extract (file dated Jul 9, 2026); EPA service-area boundaries v3.0; Census 2020 ZCTAs. Database prepared 2026-09-03.

Counts cover the systems that report this county to EPA. A water system may cross county lines. "Found" means at least one result at or above the laboratory reporting level; it is not a compliance finding.

Compiled by Tap Water Lookup from the sources identified on this page. Read the methodology and review process.

Keep exploring

Every record tells
part of the story.

Find a place. Read the measurements.
Understand the context.

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