Water Quality in Seymour, TN: No Violations - Grade D
Grade D · Score 53/100 · 7 water systems · Updated 2026-07-18
Seymour's water has significant violations. Water testing and filtration are recommended.
Data: EPA Safe Drinking Water Information System (SDWIS) Last verified: 2026-07-18
Across all 7 water systems serving Seymour, TN, federal monitoring data documents zero EPA violations - no MCL exceedances, no monitoring lapses, no enforcement actions anywhere in the compliance history.
Water Quality by ZIP Code in Seymour
Seymour is covered by a single ZIP code, so one water-quality profile applies citywide. See the contaminant data below.
| ZIP Code | Grade | Score | Violations | Health | |
|---|---|---|---|---|---|
| 37865 | D | 53 | 0 | 0 | View report → |
Water Quality Overview
Seymour, Tennessee receives a water quality grade of D with an overall score of 53 out of 100, based on EPA compliance data from the Safe Drinking Water Information System (SDWIS).
No EPA violations have been recorded for the 7 water systems serving Seymour. This is a positive indicator, though it does not guarantee the absence of all contaminants - some substances (like PFAS) are not yet fully regulated.
What Grade D Means
A grade of D indicates significant compliance issues. Seymour's water systems have accumulated violations that suggest ongoing water quality challenges. Residents should check their specific ZIP code report and consider water testing or filtration.
Lead Levels
Lead testing data for Seymour is currently being collected. The EPA requires all community water systems to test for lead under the Lead and Copper Rule.
Radon Risk
Seymour is in EPA Radon Zone 1 (High risk). The EPA recommends all homes in Zone 1 areas be tested for radon. Radon is the second leading cause of lung cancer after smoking.
Water Systems Serving Seymour
Seymour is served by 7 community water systems regulated under the Safe Drinking Water Act. These systems collectively serve approximately 25,113 people across 1 ZIP code.
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 Seymour. Enforcement actions range from informal compliance assistance to formal orders and penalties.
How to Check Your Water in Seymour
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
EPA Enforcement History
The EPA and state regulators have taken 10 enforcement actions against water systems serving Seymour. Recent actions:
| Date | Action Type |
|---|---|
| 2025-03-20 | State Informal Action |
| 2024-09-30 | State Order Extension |
| 2024-08-13 | State Informal Action |
| 2024-08-13 | State Informal Enforcement |
| 2024-06-15 | State Informal Action |
| 2024-06-15 | State Order Extension |
| 2024-06-04 | State Informal Action |
| 2023-12-31 | State Order Extension |
| 2023-11-14 | State Informal Action |
| 2023-11-14 | State Informal Enforcement |
Enforcement actions range from informal compliance assistance to formal orders and penalties. The most recent action was on 2025-03-20.
Seymour vs. Nearby Tennessee Cities
How Seymour's water quality compares to similar cities in Tennessee:
| City | Grade | Violations | Systems | Population |
|---|---|---|---|---|
| Seymour | D | 0 | 7 | 25,113 |
| Athens | C | 0 | 7 | 25,226 |
| Arnold Afb | D | 0 | 1 | 24,975 |
| Dyersburg | A | 0 | 6 | 25,357 |
Common Questions About Seymour Water
These are the most common questions residents search for about water quality in Seymour, Tennessee:
Is Seymour water hard or soft? Water hardness varies by source. Seymour's 7 water systems use multiple sources. Check your ZIP code report for specific hardness data.
Can I drink Seymour tap water? Seymour's water receives a grade of D (53/100). No health-based violations have been recorded, but home testing is always recommended.
What is the best water filter for Seymour? A NSF/ANSI 53-certified filter for lead removal is a good general choice. See our Water Filter Matcher for personalized recommendations.
Seymour vs. Tennessee Average
Understanding how Seymour compares to the broader Tennessee 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 Seymour.
ZIP Codes in Seymour
Seymour spans 1 ZIP code. 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.