Water Quality in Soddy Daisy, TN: 4 Violations — Grade B
Grade B · Score 74/100 · 1 water system · Updated 2026-05-03
Soddy Daisy's water is mostly safe. Minor violations exist but are primarily monitoring-related.
Data: EPA Safe Drinking Water Information System (SDWIS) Last verified: 2026-05-03
SDWIS records for Soddy Daisy, TN show 4 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 Soddy Daisy
Water quality varies across Soddy Daisy's 2 ZIP codes. Check your specific ZIP for detailed contaminant data.
| ZIP Code | Grade | Score | Violations | Health | |
|---|---|---|---|---|---|
| 37379 | C | 69 | 2 | 1 | View report → |
| 37384 | B | 78 | 2 | 1 | View report → |
Water Quality Overview
Soddy Daisy, Tennessee receives a water quality grade of B with an overall score of 74 out of 100, based on EPA compliance data from the Safe Drinking Water Information System (SDWIS).
The 1 water system serving Soddy Daisy have accumulated 4 EPA violations, including 2 health-based violations. These violations are tracked across 2 ZIP codes serving approximately 20,794 people.
What Grade B Means
A grade of B indicates good compliance with EPA drinking water standards. While not perfect, Soddy Daisy's water systems meet the vast majority of federal requirements. Minor violations may exist but typically relate to monitoring or reporting rather than health-based standards.
Lead Levels
The average 90th percentile lead level across Soddy Daisy water systems is 0.0010 mg/L — within EPA limits. No ZIP codes exceed the EPA lead action level.
Radon Risk
Soddy Daisy is in EPA Radon Zone 2 (Moderate risk). Testing is recommended, especially for homes with basements or ground-level living spaces.
Water Systems Serving Soddy Daisy
Soddy Daisy is served by 1 community water system regulated under the Safe Drinking Water Act. These systems collectively serve approximately 20,794 people across 2 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 8 enforcement actions against water systems serving Soddy Daisy. Enforcement actions range from informal compliance assistance to formal orders and penalties.
How to Check Your Water in Soddy Daisy
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 Soddy Daisy Water Systems
The following contaminants have been detected or caused violations across Soddy Daisy's water systems:
| Contaminant | Category | MCL | Violations | ZIPs Affected | Health-Based |
|---|---|---|---|---|---|
| Surface Water Treatment Rule | Treatment Technique | N/A | 2 | 2 | No |
| Total Trihalomethanes (TTHM) | Disinfection Byproducts | 0.08 mg/L | 2 | 2 | Yes |
MCL = Maximum Contaminant Level (EPA enforceable standard). Health-based violations indicate levels that may pose direct health risks.
EPA Enforcement History
The EPA and state regulators have taken 4 enforcement actions against water systems serving Soddy Daisy. Recent actions:
| Date | Action Type |
|---|---|
| 2024-11-07 | State Informal Action |
| 2024-07-15 | State Order Extension |
| 2021-05-15 | State Informal Action |
| 2021-05-15 | State Order Extension |
Enforcement actions range from informal compliance assistance to formal orders and penalties. The most recent action was on 2024-11-07.
Soddy Daisy vs. Nearby Tennessee Cities
How Soddy Daisy's water quality compares to similar cities in Tennessee:
| City | Grade | Violations | Systems | Population |
|---|---|---|---|---|
| Soddy Daisy | B | 4 | 1 | 20,794 |
| Old Fort | D | 0 | 1 | 20,794 |
| Savannah | C | 6 | 3 | 20,838 |
| Mount Carmel | D | 0 | 1 | 20,851 |
Common Questions About Soddy Daisy Water
These are the most common questions residents search for about water quality in Soddy Daisy, Tennessee:
Is Soddy Daisy water hard or soft? Water hardness varies by source. Soddy Daisy's 1 water system uses a single source. Check your ZIP code report for specific hardness data.
Can I drink Soddy Daisy tap water? Soddy Daisy's water receives a grade of B (74/100). There are 2 health-based violations — consider filtration.
What is the best water filter for Soddy Daisy? A NSF/ANSI 53-certified filter for lead removal is a good general choice. See our Water Filter Matcher for personalized recommendations.
Soddy Daisy vs. Tennessee Average
Understanding how Soddy Daisy 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 Soddy Daisy.
ZIP Codes in Soddy Daisy
Soddy Daisy spans 2 ZIP codes. The ZIP with the lowest water quality score is 37379. 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.
Frequently Asked Questions
Your Water is Safe — Here's How to Keep It That Way
Grade B is excellent news. Here's what proactive homeowners do to maintain water quality:
Annual Water Testing
EPA recommends annual testing even with clean water. Home test kits: $20-$50. Catches changes before they become problems.
Maintenance Filtration
A basic carbon filter removes chlorine taste and catches emerging contaminants like PFAS that aren't yet fully regulated.
Plumbing Check
Even safe city water picks up lead from home pipes. If your home was built before 1986, a one-time pipe inspection is recommended.