Moss, MS Water Safety: 73/100 (2026)
1 ZIP code · 1 water system · Updated 2026-06-03
Water systems serving Moss hold a strong EPA compliance record — the city places among the better-performing areas in MS with few health-based violations on file.
How Moss Compares
Data: EPA SDWIS Last verified: 2026-06-03
What You Should Know About Moss Water
- Estimated remediation: $1,800 per household.
- CDC health risk index: 17.04 — above typical levels.
Who Supplies Your Water in Moss
A single utility carries the primary residential water load in Moss, MS — the dominant provider across 1 federally tracked system.
Overview
We track water quality and home safety data for 1 ZIP code in Moss, Mississippi, covering 1 community water system serving approximately 3,556 people.
No EPA violations recorded across any ZIP codes in Moss — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for Moss: B (73/100)
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
Moss water systems draw from: Groundwater.
Lead & Copper
- Lead data: not yet available for Moss
- 0 ZIP codes exceed the EPA lead action level
Radon Risk
Dominant radon zone: Zone 3 (Low Risk)
Areas with No Violations
| ZIP Code | Safety Score | System | Population |
|---|---|---|---|
| 39460 | B | STRINGER WATER WORKS | 3,556 |
All ZIP Codes in Moss
- 39460 [B]
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.
Health Outcomes in Moss
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
Flood & Climate Risk in Moss
A moderate NFIP record for Moss — 1 insurance claim paired with 100% of ZIP codes in FEMA flood zones — points to a flood history where water-quality pathways have likely been periodically relevant.
Moss has a moderate flood history with 1 FEMA claims. 100% 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>$1,800</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 Moss, MS