City water profile

Water hardness in Cisco

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

Utility-reported hardness

Not yet available

Check your provider and source →

State comparison: Unavailable
Evidence comparison rank: —
Matched utilities: 1
Active health records: 0

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 Cisco

TX0670001 · Surface water · 4,076 people served system-wide

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

No active health-based record in this imported snapshot

Find this utility’s official report →

Measurements (3)

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 mg/L
Action level: 0.015 mg/L

0% of the listed benchmark

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

TTHM

EPA SDWIS reported health-based violation

Reported violation

Reported level: 0.092 MG/L
Maximum contaminant level: 0.08 MG/L

115% of the listed benchmark

Monitoring period: Jul 1, 2022 to Sep 30, 2022

Chlorite

EPA SDWIS reported health-based violation

Reported violation

Reported level: 1.3 MG/L
Maximum contaminant level: 1 MG/L

130% of the listed benchmark

Monitoring period: Sep 1, 2021 to Sep 30, 2021

Violation history (14)

Imported violation history for City Of Cisco
Rule	Status	Period
LEAD AND COPPER RULE REVISIONS	Resolved	Jul 2, 2025 to Apr 8, 2026
Public Notice	Resolved	Dec 8, 2022 to Feb 7, 2023
Revised Total Coliform RuleHealth-based	Resolved	Dec 2, 2022 to Apr 4, 2023
Chlorite	Resolved	Sep 1, 2022 to Sep 30, 2022
TTHMHealth-based	Resolved	Jul 1, 2022 to Sep 30, 2022
TTHMHealth-based	Resolved	Apr 1, 2022 to Jun 30, 2022
ChloriteHealth-based	Resolved	Sep 1, 2021 to Sep 30, 2021
Public Notice	Resolved	Aug 18, 2021 to Oct 25, 2021
Public Notice	Resolved	Aug 15, 2021 to Oct 25, 2021
Public Notice	Resolved	Jul 17, 2021 to Sep 27, 2021
Public Notice	Resolved	Jul 2, 2021 to Jul 18, 2021
Public Notice	Resolved	Jul 1, 2021 to Aug 16, 2021
Public Notice	Resolved	Jun 23, 2021 to Aug 16, 2021
Interim Enhanced Surface Water Treatment Rule	Resolved	May 1, 2021 to May 31, 2021

City summary

What the indexed records say

Cisco has 1 published ZIP profile across Eastland County. The regional-evidence median is 243 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.

Hardness distribution

How local ZIP estimates compare

Soft0 ZIPs

Moderately hard0 ZIPs

Hard0 ZIPs

Very hard1 ZIP

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: 18.4 miles
Profiles with evidence: 1/1

Confidence labels

High: 0Moderate: 1Low: 0

Observation window: Sep 1, 2021 to May 29, 2026.

ZIP directory

Water reports in Cisco

Open a ZIP for site-level provenance and measurements.

ZIP code

76437

Very Hard

243 PPM

Nearest site: 18.4 mi
Confidence: Moderate

View full ZIP evidence →

Practical next steps

Move from index to evidence

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

Continue comparing

Other Texas communities

Eastland

Eastland County

291 PPM median

Ranger

Eastland County

246 PPM median

Gorman

Eastland County

— No median

Flatonia

Fayette County

243 PPM median

Weimar

Colorado County

243 PPM median

Perryton

Ochiltree County

244 PPM median

Search all 529 Texas cities →

Questions people ask

About water in Cisco

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.