Water Quality in Killeen, TX: 17 Violations Recorded for Mapped Water Systems

Data: EPA Safe Drinking Water Information System (SDWIS)

Water Quality Overview

Killeen, Texas has directly mapped EPA water-system data for 4 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 17 violations, including 4 health-based violations across 4 directly mapped ZIP records with reported counts.

Lead Levels

The average of the reported 90th-percentile lead results across the ZIP codes of Killeen is 0.0051 mg/L; the EPA action level of 0.015 mg/L applies to a water system's own 90th-percentile result and is not a safety threshold (EPA's health goal for lead is zero). No exceedances appear among the 4 ZIP records with known lead status.

With 43% of homes built before 1986, Killeen 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 Killeen

Killeen is served by 7 community water systems regulated under the Safe Drinking Water Act. About 161,998 people live in the area (8 ZIP codes, Census); this is not the systems' reported service population.

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

EPA records list 34 enforcement actions against water systems serving Killeen. Enforcement actions range from informal compliance assistance to formal orders and penalties.

How to Check Your Water in Killeen

1. Enter your ZIP code on ZipCheckup to see your specific water system data, including contaminant levels and violation history

2. Request your CCR - your water utility must provide an annual Consumer Confidence Report with detailed test results for all monitored contaminants

3. 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

4. Consider filtration - NSF-certified filters can remove specific contaminants. Reverse osmosis removes the broadest range; activated carbon is effective for chlorine and many organics

5. Check for advisories - monitor your local utility website and local news for boil water advisories or system alerts

Contaminants Detected in Killeen Water Systems

The following contaminants have been detected or caused violations across Killeen's water systems:

The standard column shows the EPA Maximum Contaminant Level (MCL) except for lead and copper, whose value is an action level that triggers corrective steps and is not an MCL. Health-based violations are MCL, MRDL and treatment-technique violations.

Violation Trend Over Time

Year-by-year EPA violations recorded for water systems serving Killeen:

Violation counts have remained stable over the observed period.

EPA Enforcement History

The EPA and state regulators have taken 20 enforcement actions against water systems serving Killeen. Recent actions:

Enforcement actions range from informal compliance assistance to formal orders and penalties. The most recent action was on 2026-06-01.

Killeen vs. Nearby Texas Cities

How Killeen's water quality compares to similar cities in Texas:

Recommended Water Filters for Killeen

Based on contaminants detected in Killeen's water supply, these filter types are recommended:

Granular Activated Carbon (GAC, whole-house POE)

• Removes: Trihalomethane (TTHM)
• Effectiveness: 80-99%
• Cost range: $400–$2000
• Certification: NSF/ANSI 53
• Recommended products:
  • Aquasana AQ-5200
  • Aquasana EQ-1000 Rhino

Water Quality by ZIP Code in Killeen

EPA coverage and recorded violations can differ across Killeen's ZIP codes. Missing counts are shown as unavailable, not zero:

Common Questions About Killeen Water

These are the most common questions residents search for about water quality in Killeen, Texas:

Is Killeen water hard or soft? Water hardness varies by source. Killeen's 7 water systems use multiple sources. Check your ZIP code report for specific hardness data.

Can I drink Killeen tap water? City-level EPA records cannot determine safety at a specific tap. The measured subset contains 4 health-based violations; check the affected utility record and consider certified testing.

What is the best water filter for Killeen? Based on detected contaminants, a granular activated carbon (gac, whole-house poe) filter is most recommended. See our Water Filter Matcher for personalized recommendations.

Killeen vs. Texas Average

Understanding how Killeen 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 Killeen.

ZIP Codes in Killeen

Killeen spans 8 ZIP codes. EPA water-system coverage is available for 4 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.