Water Quality in Tyler, TX: 153 Violations - Grade N/A
16 water systems · 10 directly mapped ZIP records
Available EPA records report 153 violations across 10 directly mapped ZIP records with known counts for Tyler. This is compliance evidence, not a property-level tap-water verdict.
Data: EPA Safe Drinking Water Information System (SDWIS)
Water Quality by ZIP Code in Tyler
This table shows typed EPA water evidence only. Missing violation counts are displayed as N/A, not zero.
| ZIP Code | Violations | Health | |
|---|---|---|---|
| 75707 | 112 | 75 | View report → |
| 75708 | 36 | 10 | View report → |
| 75705 | 26 | 8 | View report → |
| 75704 | 25 | 2 | View report → |
| 75706 | 19 | 3 | View report → |
| 75703 | 16 | 2 | View report → |
| 75702 | 8 | 2 | View report → |
| 75709 | 5 | 1 | View report → |
| 75701 | 4 | 1 | View report → |
| 75711 | 2 | 1 | View report → |
Violation Trend
EPA violations recorded for water systems serving Tyler.
| Year | Total violations | Health-based |
|---|---|---|
| 2021 | 4 | 4 |
| 2022 | 5 | 5 |
| 2023 | 14 | 14 |
| 2024 | 10 | 10 |
| 2025 | 9 | 9 |
| 2026 | 1 | 1 |
Water Quality Overview
Tyler, Texas has directly mapped EPA water-system data for 10 ZIP codes. This page reports typed compliance facts and does not relabel the multi-source Home Safety Score as a drinking-water grade.
The available EPA records report 153 violations, including 79 health-based violations across 10 directly mapped ZIP records with reported counts.
Lead Levels
The average 90th percentile lead level across Tyler water systems is 0.0016 mg/L - within EPA limits. No exceedances appear among the 10 ZIP records with known lead status.
With 56% of homes built before 1986, Tyler 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 Tyler
Tyler is served by 16 community water systems regulated under the Safe Drinking Water Act. These systems collectively serve approximately 162,289 people across 15 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 97 enforcement actions against water systems serving Tyler. Enforcement actions range from informal compliance assistance to formal orders and penalties.
How to Check Your Water in Tyler
Enter your ZIP code on ZipCheckup to see your specific water system data, including contaminant levels and violation history
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 Tyler Water Systems
The following contaminants have been detected or caused violations across Tyler's water systems:
| Contaminant | Category | MCL | Violations | ZIPs Affected | Health-Based |
|---|---|---|---|---|---|
| Haloacetic Acids (HAA5) | Disinfection Byproducts | 0.06 mg/L | 69 | 3 | Yes |
| Lead and Copper Rule | Treatment Technique | N/A | 47 | 9 | No |
| Stage 1 DBP Rule | Treatment Technique | N/A | 38 | 10 | Yes |
| Uranium | Radionuclides | 0.03 mg/L | 21 | 1 | Yes |
| Revised Total Coliform Rule | Microbiological | N/A | 20 | 6 | No |
| Stage 2 DBP Rule | Treatment Technique | N/A | 19 | 6 | Yes |
| Surface Water Treatment Rule | Treatment Technique | N/A | 13 | 6 | No |
| Total Trihalomethanes (TTHM) | Disinfection Byproducts | 0.08 mg/L | 3 | 3 | No |
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 Tyler:
| Year | Total Violations | Health-Based |
|---|---|---|
| 2021 | 4 | 4 |
| 2022 | 5 | 5 |
| 2023 | 14 | 14 |
| 2024 | 10 | 10 |
| 2025 | 9 | 9 |
| 2026 | 1 | 1 |
Violations have decreased from 4 in 2021 to 1 in 2026, indicating improving compliance.
EPA Enforcement History
The EPA and state regulators have taken 48 enforcement actions against water systems serving Tyler. Recent actions:
| Date | Action Type |
|---|---|
| 2026-06-01 | State Informal Action |
| 2026-06-01 | State Informal Enforcement |
| 2026-05-12 | State Informal Action |
| 2026-03-25 | State Order Extension |
| 2026-03-20 | State Order Extension |
| 2026-03-05 | State Order Extension |
| 2026-03-02 | State Informal Action |
| 2026-02-23 | State Informal Action |
| 2026-02-02 | State Informal Action |
| 2026-02-02 | State Informal Enforcement |
Enforcement actions range from informal compliance assistance to formal orders and penalties. The most recent action was on 2026-06-01.
Tyler vs. Nearby Texas Cities
How Tyler's water quality compares to similar cities in Texas:
| City | Direct EPA ZIPs | Violations | Systems | Population |
|---|---|---|---|---|
| Tyler | 10 | 153 | 16 | 162,289 |
| Killeen | 4 | 17 | 7 | 161,998 |
| Waco | 9 | 298 | 13 | 161,622 |
| Midland | 5 | 277 | 5 | 165,318 |
Water Quality by ZIP Code in Tyler
EPA coverage and recorded violations can differ across Tyler's ZIP codes. Missing counts are shown as unavailable, not zero:
| ZIP Code | Violations | Health-Based |
|---|---|---|
| 75707 | 112 | 75 |
| 75708 | 36 | 10 |
| 75705 | 26 | 8 |
| 75704 | 25 | 2 |
| 75706 | 19 | 3 |
| 75703 | 16 | 2 |
| 75702 | 8 | 2 |
| 75709 | 5 | 1 |
| 75701 | 4 | 1 |
| 75711 | 2 | 1 |
Common Questions About Tyler Water
These are the most common questions residents search for about water quality in Tyler, Texas:
Is Tyler water hard or soft? Water hardness varies by source. Tyler's 16 water systems use multiple sources. Check your ZIP code report for specific hardness data.
Can I drink Tyler tap water? City-level EPA records cannot determine safety at a specific tap. The measured subset contains 79 health-based violations; check the affected utility record and consider certified testing.
What is the best water filter for Tyler? A NSF/ANSI 53-certified filter for lead removal is a good general choice. See our Water Filter Matcher for personalized recommendations.
Tyler vs. Texas Average
Understanding how Tyler 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 Tyler.
ZIP Codes in Tyler
Tyler spans 15 ZIP codes. EPA water-system coverage is available for 10 directly mapped ZIP codes. 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
Source reporting periods vary. See each cited source for its publication schedule.