Dyersburg, TN Water Safety: 92/100 (2026)
2 ZIP codes · 6 water systems · Updated 2026-06-03
Water systems serving Dyersburg hold a strong EPA compliance record — the city places among the better-performing areas in TN with few health-based violations on file.
How Dyersburg Compares
Data: EPA SDWIS Last verified: 2026-06-03
Dyersburg Water: The Quick Version
- Average lead level: 0.001 mg/L.
- Estimated remediation: $2,300 per household.
- CDC health risk index: 15.7 — above typical levels.
Water Systems Serving Dyersburg
Water delivery in Dyersburg, TN is handled by 3 utilities rather than a single system — drawn from 6 providers in federal records, each filing its own compliance reports and setting its own rates.
Overview
We track water quality and home safety data for 2 ZIP codes in Dyersburg, Tennessee (population ~25,357), covering 6 community water systems serving approximately 50,873 people region-wide.
No EPA violations recorded across any ZIP codes in Dyersburg — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for Dyersburg: A (92/100)
The score combines three factors:
| Factor | What It Measures |
|---|---|
| Water Quality | EPA violations and compliance history |
| Lead Levels | 90th percentile lead concentration vs EPA action level |
| Radon Risk | EPA radon zone classification |
Water Sources
Dyersburg water systems draw from: Groundwater.
Lead & Copper
- Average lead level (90th percentile): 0.0010 mg/L (EPA action level: 0.015 mg/L)
- 0 ZIP codes exceed the EPA lead action level
Radon Risk
Dominant radon zone: Zone 3 (Low Risk)
- Zone 1 (High): 0 ZIP codes
- Zone 2 (Moderate): 0 ZIP codes
- Zone 3 (Low): 2 ZIP codes
Areas with No Violations
| ZIP Code | Safety Score | System | Population |
|---|---|---|---|
| 38024 | A | Dyersburg Water Department | 19,970 |
| 38025 | A | Dyersburg Water Department | 19,970 |
All ZIP Codes in Dyersburg
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
Updated daily.
CDC Health Data for Dyersburg
Source: CDC PLACES (County-level estimates). Water contamination can correlate with respiratory and chronic health conditions.
Compared to National Average
Vertical line = national average. ■ Above national · ■ Below national
Dyersburg: Remediation Cost in Perspective
Viewed from a financial planning lens, Dyersburg sits in the moderate remediation-share tier — the equity impact of addressing documented issues is real, and deliberate preparation separates smooth outcomes from disruptive ones for most homeowners.
Remediation costs are moderate relative to home values in Dyersburg. The estimated $1,500–$3,300 range is manageable for most homeowners but still worth budgeting for. Home values are 23% below the Tennessee average.
Protecting Children from Lead in Dyersburg
Why children are most at risk: The CDC states there is no safe level of lead exposure for children. Children under 6 absorb lead more readily than adults, and even low levels can cause developmental delays, learning difficulties, and behavioral problems.
Lead risk in Dyersburg appears low overall, but individual homes may differ. Testing is the only way to confirm your water's lead content.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
Climate-Related Water Risk for Dyersburg
Over the multi-decade window covered by the National Flood Insurance Program, Dyersburg has accumulated 162 claims — a total that suggests more than isolated flood exposure. With 50% of ZIP codes in designated flood zones, the water-quality implications of flooding move from hypothetical to periodically relevant: treatment intake can be compromised, wells can be infiltrated, and distribution backflow can occur.
Dyersburg has a moderate flood history with 162 FEMA claims averaging $21,079 per payout. 50% of ZIP codes fall within FEMA flood zones. Flood events can contaminate drinking water and overwhelm treatment systems.
How flooding affects water quality: Flood events can introduce sewage, agricultural runoff, and industrial chemicals into water supplies. Even after floodwaters recede, contamination can persist in wells and aging infrastructure. Flood damage can add significantly to the estimated <strong>$2,300</strong> remediation cost per household.
Residents in flood-prone areas should consider flood insurance even outside FEMA zones — over 25% of flood claims come from low-to-moderate risk areas. After any flood event, test your water before drinking.
Source: FEMA National Flood Insurance Program (NFIP) claims data, FEMA flood zone designations.
Deep Dive Reports
Detailed analysis for Dyersburg, TN