Mc Neill, MS Water Safety: 73/100 (2026)
1 ZIP code · 1 water system · Updated 2026-06-03
In current MS EPA data, Mc Neill's tap water sits in the high-safety tier.
How Mc Neill Compares
Data: EPA SDWIS Last verified: 2026-06-03
Mc Neill Water: The Quick Version
- Estimated remediation: $1,200 per household.
- CDC health risk index: 15.01 — above typical levels.
Water Systems Serving Mc Neill
Most residential addresses in Mc Neill, MS are served by a single water utility — the dominant system among the 1 provider tracked in federal data.
Overview
We track water quality and home safety data for 1 ZIP code in Mc Neill, Mississippi, covering 1 community water system serving approximately 6,455 people.
No EPA violations recorded across any ZIP codes in Mc Neill — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for Mc Neill: 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
Mc Neill water systems draw from: Groundwater.
Lead & Copper
- Lead data: not yet available for Mc Neill
- 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 |
|---|---|---|---|
| 39457 | B | CENTER W/A-CAESAR SYSTEM | 6,455 |
All ZIP Codes in Mc Neill
- 39457 [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.
CDC Health Data for Mc Neill
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
Climate-Related Water Risk for Mc Neill
FEMA data shows 100% of Mc Neill's ZIP codes mapped into designated flood zones, paired with an NFIP record of 3 claims. That footprint places local flood exposure in the range where it warrants attention without rising to high-severity planning territory.
Mc Neill has a moderate flood history with 3 FEMA claims averaging $4,597 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 Mc Neill, MS