Nicholson, MS Water Safety: 73/100 (2026)
1 ZIP code · 1 water system · Updated 2026-06-03
Based on current monitoring, Nicholson holds an above-average drinking water safety record for MS — violations are infrequent and typically minor when they do appear.
How Nicholson Compares
Data: EPA SDWIS Last verified: 2026-06-03
Key Facts for Nicholson Residents
- Estimated remediation: $1,200 per household.
- CDC health risk index: 15.01 — above typical levels.
Nicholson's Water Providers
The structure of water supply in Nicholson, MS is straightforward: one utility provides the bulk of residential service among 1 tracked system, concentrating rate-setting and infrastructure decisions under a single organization.
Overview
We track water quality and home safety data for 1 ZIP code in Nicholson, Mississippi, covering 1 community water system serving approximately 6,455 people.
No EPA violations recorded across any ZIP codes in Nicholson — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for Nicholson: 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
Nicholson water systems draw from: Groundwater.
Lead & Copper
- Lead data: not yet available for Nicholson
- 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 |
|---|---|---|---|
| 39463 | B | CENTER W/A-CAESAR SYSTEM | 6,455 |
All ZIP Codes in Nicholson
- 39463 [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.
Nicholson Community Health Snapshot
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
Nicholson: Flood History & Water Damage Risk
Measured across the NFIP's multi-decade tracking period, Nicholson shows a moderate flood record — 2 claims and 100% of ZIP codes carrying FEMA flood zone status. For water quality, that combination matters because flood events at this frequency can periodically stress infrastructure: treatment plants, private wells, and distribution systems all face elevated risk during significant flooding.
Nicholson has a moderate flood history with 2 FEMA claims averaging $1,367 per payout. 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>$1,200</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 Nicholson, MS