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City water profile

Water hardness in Jourdanton

Find official utility reports, understand hardness, and check the water system serving your home in Jourdanton, Texas.

Utility-reported hardness

Not yet available

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State comparison
Unavailable
Evidence comparison rank
—
Matched utilities
1
Active health records
1

Your tap water

What does the utility report?

Match the utility name to your water bill. These results describe the utility’s water, not a test at your home. A ZIP can include several water systems.

Utility hardness unavailable in this index

Nearby river or groundwater samples cannot tell us the hardness coming out of your tap. Ask your water provider for total hardness as CaCO₃, or test it at home.

Find an official utility report →
Convert a hardness result →Test your tap →

Match the name on your water bill

Your utility’s measurements and compliance records

These are possible serving systems. A record for one system does not apply to every home in this ZIP. Confirm your provider before interpreting a measurement or notice. Federal records can lag current utility notices.

EPA snapshot: 2026Q2. Historical window begins Jan 1, 2021.

City Of Jourdanton

TX0070002 · Groundwater · 5,721 people served system-wide

A municipal system, in-state city, and served county all agree with this Census ZCTA.

1 reported active health-based record(s) for this system

Find this utility’s official report →
Measurements (1)

An action level is a regulatory trigger, not a pass/fail health boundary. A reported zero is the value in the source record and does not establish that lead is absent at your tap.

Lead (90th percentile)

EPA SDWIS Lead and Copper Rule samples

Below action level
Reported level
0.001 mg/L
Action level
0.015 mg/L

7% of the listed benchmark

Monitoring period: Jul 1, 2024 to Dec 31, 2024

Violation history (28)
Imported violation history for City Of Jourdanton
RuleStatusPeriod
Public NoticeResolvedJan 4, 2026 to Mar 25, 2026
Public NoticeResolvedSep 20, 2025 to Nov 20, 2025
Public NoticeResolvedMay 1, 2025 to Mar 25, 2026
Public NoticeResolvedJan 23, 2025 to Mar 25, 2026
LEAD AND COPPER RULE REVISIONSHealth-basedUnaddressedOct 17, 2024
LEAD AND COPPER RULE REVISIONSUnaddressedOct 17, 2024
Lead and Copper RuleResolvedSep 29, 2024 to Nov 19, 2024
ChlorineResolvedJul 1, 2024 to Sep 30, 2024
ChlorineResolvedApr 1, 2024 to Jun 30, 2024
E. COLIResolvedOct 25, 2023 to Feb 5, 2024
Lead and Copper RuleResolvedOct 1, 2023 to Apr 16, 2024
Consumer Confidence RuleResolvedJul 1, 2023 to Nov 15, 2023
Public NoticeResolvedFeb 1, 2023 to Nov 30, 2023
Revised Total Coliform RuleResolvedFeb 1, 2023 to Feb 28, 2023
Public NoticeResolvedJan 7, 2023 to Dec 21, 2023
Public NoticeResolvedNov 3, 2022 to Nov 30, 2023
Public NoticeResolvedOct 15, 2022 to Jan 9, 2023
Public NoticeResolvedJun 25, 2022 to Jan 9, 2023
Public NoticeResolvedApr 3, 2022 to Jan 9, 2023
Public NoticeResolvedFeb 1, 2022 to Mar 28, 2022
Revised Total Coliform RuleResolvedJan 1, 2022 to Jan 31, 2022
E. COLIResolvedJul 16, 2021 to Nov 22, 2021
E. COLIResolvedJul 14, 2021 to Nov 22, 2021
Consumer Confidence RuleResolvedJul 1, 2021 to Oct 19, 2021
ChlorineResolvedJul 1, 2021 to Sep 30, 2021
ChlorineResolvedApr 1, 2021 to Jun 30, 2021
Revised Total Coliform RuleResolvedJan 1, 2021 to Jan 31, 2021
ChlorineResolvedJan 1, 2021 to Mar 31, 2021

City summary

What the indexed records say

Jourdanton has 1 published ZIP profile across Atascosa County. The regional-evidence median is 94 PPM. The city does not meet the stricter comparison standard.

Because only one ZIP is represented, the city median and range are the same local estimate. It should not be read as multiple independent samples across the community. At least one estimate is marked low confidence, so observation distance and date deserve extra attention.

Hardness distribution

How local ZIP estimates compare

Soft0 ZIPs
Moderately hard1 ZIP
Hard0 ZIPs
Very hard0 ZIPs

1 of 1 ZIP profiles have a hardness estimate. Bars count ZIP profiles, not households or laboratory samples.

Evidence quality

Distance, dates, and confidence

Median nearest distance
14.8 miles
Profiles with evidence
1/1

Confidence labels

High: 0Moderate: 0Low: 1

Observation window: Feb 10, 2016 to Aug 21, 2017.

ZIP directory

Water reports in Jourdanton

Open a ZIP for site-level provenance and measurements.

ZIP code

78026

Moderately Hard

94.2 PPM

Nearest site
14.8 mi
Confidence
Low

View full ZIP evidence →

Practical next steps

Move from index to evidence

  1. 1. Open your ZIP. Check distance, dates, confidence, and the associated utility.
  2. 2. Read the current CCR. Confirm source water, detections, limits, ranges, and notices.
  3. 3. Use a measured hardness result. Confirm health concerns or treatment sizing with the right method.

Questions people ask

About water in Jourdanton

Is the water hard?

Check the utility-reported result above when available. Nearby environmental samples cannot establish tap-water hardness. Ask your provider or test your tap.

Is the tap water safe?

Compliance history is utility-wide and cannot guarantee conditions at every tap. Check current notices and test when address-specific evidence is needed.

Do I need treatment?

Choose treatment only after confirming the problem at the property. A softener targets hardness; contaminant treatment requires a matching, verified performance claim.