Water Quality in Coleman, TX: 16 Violations — Grade C
Grade C · Score 59/100 · 2 water systems · Updated 2026-05-03
Coleman's water has moderate compliance issues. Residents in affected areas should consider filtration.
Data: EPA Safe Drinking Water Information System (SDWIS) Last verified: 2026-05-03
EPA monitoring has flagged 16 reportable events for water systems in Coleman, TX.
Water Quality by ZIP Code in Coleman
Water quality varies across Coleman's 1 ZIP codes. Check your specific ZIP for detailed contaminant data.
| ZIP Code | Grade | Score | Violations | Health | |
|---|---|---|---|---|---|
| 76834 | C | 59 | 16 | 3 | View report → |
Violation Trend
EPA violations recorded for water systems serving Coleman.
Water Quality Overview
Coleman, Texas receives a water quality grade of C with an overall score of 59 out of 100, based on EPA compliance data from the Safe Drinking Water Information System (SDWIS).
The 2 water systems serving Coleman have accumulated 16 EPA violations, including 3 health-based violations. These violations are tracked across 1 ZIP codes serving approximately 9,136 people.
What Grade C Means
A grade of C indicates moderate compliance issues. Coleman's water systems have some violations that warrant attention. While the water may still be safe for most people, residents in affected ZIP codes should consider additional testing or filtration.
Lead Levels
The average 90th percentile lead level across Coleman water systems is 0.0169 mg/L — this exceeds the EPA action level of 0.015 mg/L. 1 ZIP code exceed the EPA lead action level.
With 81% of homes built before 1986, Coleman has a higher-than-average risk of lead from older plumbing. Lead solder was banned in 1986, and homes built before this date may have lead in pipes, solder joints, or fixtures.
Water Systems Serving Coleman
Coleman is served by 2 community water systems regulated under the Safe Drinking Water Act. These systems collectively serve approximately 9,136 people across 1 ZIP codes.
Each water system is identified by a Public Water System ID (PWSID) and is required to:
- Test for over 90 regulated contaminants on a regular schedule
- Report results to the EPA and state regulators
- Issue an annual Consumer Confidence Report (CCR) to all customers
- Take corrective action when violations occur
The EPA has taken 10 enforcement actions against water systems serving Coleman. Enforcement actions range from informal compliance assistance to formal orders and penalties.
How to Check Your Water in Coleman
Enter your ZIP code on ZipCheckup to see your specific water system data, including contaminant levels, violation history, and safety scores
Request your CCR — your water utility must provide an annual Consumer Confidence Report with detailed test results for all monitored contaminants
Get a home test — certified kits cost $20–$50 and test for lead, bacteria, and common contaminants. Professional lab tests ($150–$400) cover a broader panel
Consider filtration — NSF-certified filters can remove specific contaminants. Reverse osmosis removes the broadest range; activated carbon is effective for chlorine and many organics
Check for advisories — monitor your local utility website and local news for boil water advisories or system alerts
Contaminants Detected in Coleman Water Systems
The following contaminants have been detected or caused violations across Coleman's water systems:
| Contaminant | Category | MCL | Violations | ZIPs Affected | Health-Based |
|---|---|---|---|---|---|
| Lead and Copper Rule | Treatment Technique | N/A | 5 | 1 | No |
| Stage 1 DBP Rule | Treatment Technique | N/A | 4 | 1 | Yes |
| Haloacetic Acids (HAA5) | Disinfection Byproducts | 0.06 mg/L | 2 | 1 | No |
| Lead | Inorganic | 0.015 mg/L | 2 | 1 | No |
| Stage 2 DBP Rule | Treatment Technique | N/A | 2 | 1 | Yes |
MCL = Maximum Contaminant Level (EPA enforceable standard). Health-based violations indicate levels that may pose direct health risks.
Violation Trend Over Time
Year-by-year EPA violations recorded for water systems serving Coleman:
| Year | Total Violations | Health-Based |
|---|---|---|
| 2024 | 2 | 2 |
| 2025 | 1 | 1 |
Violations have decreased from 2 in 2024 to 1 in 2025, indicating improving compliance.
EPA Enforcement History
The EPA and state regulators have taken 10 enforcement actions against water systems serving Coleman. Recent actions:
| Date | Action Type |
|---|---|
| 2025-09-02 | State Order Extension |
| 2025-07-23 | State Informal Action |
| 2025-06-06 | State Filed Judgment |
| 2025-05-29 | State Order Extension |
| 2025-05-28 | State Informal Action |
| 2025-05-28 | State Order Extension |
| 2025-05-26 | State Informal Action |
| 2025-05-26 | State Order Extension |
| 2025-05-25 | State Informal Action |
| 2025-05-15 | State Informal Action |
Enforcement actions range from informal compliance assistance to formal orders and penalties. The most recent action was on 2025-09-02.
Coleman vs. Nearby Texas Cities
How Coleman's water quality compares to similar cities in Texas:
| City | Grade | Violations | Systems | Population |
|---|---|---|---|---|
| Coleman | C | 16 | 2 | 9,136 |
| Simms | C | 0 | 1 | 9,027 |
| Keene | A | 9 | 5 | 8,998 |
| Pearsall | A | 0 | 1 | 8,985 |
Common Questions About Coleman Water
These are the most common questions residents search for about water quality in Coleman, Texas:
Is Coleman water hard or soft? Water hardness varies by source. Coleman's 2 water systems use multiple sources. Check your ZIP code report for specific hardness data.
Can I drink Coleman tap water? Coleman's water receives a grade of C (59/100). There are 3 health-based violations — consider filtration.
What is the best water filter for Coleman? A NSF/ANSI 53-certified filter for lead removal is a good general choice. See our Water Filter Matcher for personalized recommendations.
Coleman vs. Texas Average
Understanding how Coleman compares to the broader Texas average helps contextualize your local water quality. Factors like water source, treatment methods, and infrastructure age all contribute to differences between cities in the same state.
To see how individual neighborhoods compare, check the ZIP code reports below — water quality can vary significantly even within Coleman.
ZIP Codes in Coleman
Coleman spans 1 ZIP code. The ZIP with the lowest water quality score is 76834. Each ZIP code has its own water quality profile based on the specific water system serving that area. Check each ZIP code for detailed contaminant data, violation history, and system information.
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- Lead/copper: EPA Lead and Copper Rule sampling data
- Radon: EPA Map of Radon Zones
- Enforcement: EPA ECHO database
- Filter recommendations: NSF/ANSI certified products
Updated daily.