White Horse Beach, MA Water Safety: 55/100 (2026)
1 ZIP code · 1 water system · Updated 2026-06-03
Public water data for White Horse Beach, MA reveals a split picture — tap water quality varies meaningfully by service area and the city's grade reflects that variability.
How White Horse Beach Compares
Data: EPA SDWIS Last verified: 2026-06-03
White Horse Beach Water: The Quick Version
- Estimated remediation: $1,600 per household.
- CDC health risk index: 12.05 — above typical levels.
Water Systems Serving White Horse Beach
Supply infrastructure in White Horse Beach, MA runs through a single dominant provider — the main entity among 1 tracked system through which rate decisions, infrastructure work, and federal compliance are managed.
Overview
We track water quality and home safety data for 1 ZIP code in White Horse Beach, Massachusetts, covering 1 community water system serving approximately 46,799 people.
No EPA violations recorded across any ZIP codes in White Horse Beach — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for White Horse Beach: C (55/100)
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
White Horse Beach water systems draw from: Groundwater.
Lead & Copper
- Lead data: not yet available for White Horse Beach
- 0 ZIP codes exceed the EPA lead action level
Radon Risk
Dominant radon zone: Zone 2 (Moderate Risk)
The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.
Areas with No Violations
| ZIP Code | Safety Score | System | Population |
|---|---|---|---|
| 02381 | C | PLYMOUTH WATER DEPARTMENT | 46,799 |
All ZIP Codes in White Horse Beach
- 02381 [C]
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 White Horse Beach
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 White Horse Beach
How does White Horse Beach's flood record connect to local water quality? The NFIP documents 34 claims — enough to signal recurring events — and 100% of ZIP codes carry FEMA flood zone status. That combination places flooding in the category of factors that can periodically affect water infrastructure, even if the area isn't among the highest-exposure communities in the NFIP dataset.
White Horse Beach has a moderate flood history with 34 FEMA claims averaging $13,067 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>$1,600</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.
What You Can Do in White Horse Beach
- Test your water at home. City-level data shows averages — your tap may differ. NSF-certified test kits cost $20-40 and give results in days.
- Install a certified water filter. An NSF-certified pitcher or under-sink filter removes most common contaminants.
- Check your home's plumbing. Homes built before 1986 may have lead solder in pipes. A licensed plumber can assess your risk.
Deep Dive Reports
Detailed analysis for White Horse Beach, MA