Water Quality in Elk City, KS: 18 Violations — Grade C
Grade C · Score 68/100 · 2 water systems · Updated 2026-05-03
Elk City'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
SDWIS records for Elk City, KS show 18 EPA violations documented for the local water supply — these span the full range of reportable events from health-based exceedances to monitoring and reporting lapses registered with the federal program.
Water Quality by ZIP Code in Elk City
Water quality varies across Elk City's 1 ZIP codes. Check your specific ZIP for detailed contaminant data.
| ZIP Code | Grade | Score | Violations | Health | |
|---|---|---|---|---|---|
| 67344 | C | 68 | 18 | 9 | View report → |
Violation Trend
EPA violations recorded for water systems serving Elk City.
Water Quality Overview
Elk City, Kansas receives a water quality grade of C with an overall score of 68 out of 100, based on EPA compliance data from the Safe Drinking Water Information System (SDWIS).
The 2 water systems serving Elk City have accumulated 18 EPA violations, including 9 health-based violations. These violations are tracked across 1 ZIP codes serving approximately 722 people.
What Grade C Means
A grade of C indicates moderate compliance issues. Elk City'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 Elk City water systems is 0.0007 mg/L — within EPA limits. No ZIP codes exceed the EPA lead action level.
With 70% of homes built before 1986, Elk City 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.
Radon Risk
Elk City is in EPA Radon Zone 2 (Moderate risk). Testing is recommended, especially for homes with basements or ground-level living spaces.
Water Systems Serving Elk City
Elk City is served by 2 community water systems regulated under the Safe Drinking Water Act. These systems collectively serve approximately 722 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 Elk City. Enforcement actions range from informal compliance assistance to formal orders and penalties.
How to Check Your Water in Elk City
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 Elk City Water Systems
The following contaminants have been detected or caused violations across Elk City's water systems:
| Contaminant | Category | MCL | Violations | ZIPs Affected | Health-Based |
|---|---|---|---|---|---|
| Haloacetic Acids (HAA5) | Disinfection Byproducts | 0.06 mg/L | 7 | 1 | Yes |
| Revised Total Coliform Rule | Microbiological | N/A | 3 | 1 | No |
| Total Trihalomethanes (TTHM) | Disinfection Byproducts | 0.08 mg/L | 3 | 1 | Yes |
| Lead and Copper Rule | Treatment Technique | N/A | 2 | 1 | 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 Elk City:
| Year | Total Violations | Health-Based |
|---|---|---|
| 2021 | 1 | 1 |
| 2023 | 4 | 4 |
| 2024 | 3 | 3 |
Violations have increased from 1 in 2021 to 3 in 2024. This trend warrants monitoring.
EPA Enforcement History
The EPA and state regulators have taken 10 enforcement actions against water systems serving Elk City. Recent actions:
| Date | Action Type |
|---|---|
| 2025-01-31 | State Order Extension |
| 2024-12-30 | State Order Extension |
| 2024-12-15 | State Informal Action |
| 2024-12-15 | State Informal Enforcement |
| 2024-11-26 | State Order Extension |
| 2024-11-23 | State Informal Action |
| 2024-11-23 | State Informal Enforcement |
| 2024-11-22 | State Informal Action |
| 2024-11-22 | State Informal Enforcement |
| 2024-09-09 | State Informal Action |
Enforcement actions range from informal compliance assistance to formal orders and penalties. The most recent action was on 2025-01-31.
Elk City vs. Nearby Kansas Cities
How Elk City's water quality compares to similar cities in Kansas:
| City | Grade | Violations | Systems | Population |
|---|---|---|---|---|
| Elk City | C | 18 | 2 | 722 |
| Frankfort | D | 0 | 1 | 717 |
| Enterprise | C | 2 | 1 | 714 |
| Greensburg | C | 0 | 1 | 714 |
Common Questions About Elk City Water
These are the most common questions residents search for about water quality in Elk City, Kansas:
Is Elk City water hard or soft? Water hardness varies by source. Elk City's 2 water systems use multiple sources. Check your ZIP code report for specific hardness data.
Can I drink Elk City tap water? Elk City's water receives a grade of C (68/100). There are 9 health-based violations — consider filtration.
What is the best water filter for Elk City? A NSF/ANSI 53-certified filter for lead removal is a good general choice. See our Water Filter Matcher for personalized recommendations.
Elk City vs. Kansas Average
Understanding how Elk City compares to the broader Kansas 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 Elk City.
ZIP Codes in Elk City
Elk City spans 1 ZIP code. The ZIP with the lowest water quality score is 67344. 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.