Cape Porpoise, ME: High Radon Risk — 45/100 (2026)
1 ZIP code · 1 water system · Updated 2026-06-04
Monitoring data across Cape Porpoise reveals a persistent pattern of below-average compliance in ME — multiple service areas carry documented health violations, and the data has shown little overall improvement over recent EPA reporting cycles.
How Cape Porpoise Compares
Data: EPA SDWIS Last verified: 2026-06-04
What You Should Know About Cape Porpoise Water
- Estimated remediation: $2,400 per household.
- CDC health risk index: 13.18 — above typical levels.
Who Supplies Your Water in Cape Porpoise
For most households in Cape Porpoise, ME, tap water comes from one provider — the utility that controls the local distribution system out of 1 tracked in federal record.
Overview
We track water quality and home safety data for 1 ZIP code in Cape Porpoise, Maine, covering 1 community water system serving approximately 35,663 people.
No EPA violations recorded across any ZIP codes in Cape Porpoise — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for Cape Porpoise: D (45/100)
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
Cape Porpoise water systems draw from: Surface water.
Lead & Copper
- Lead data: not yet available for Cape Porpoise
- 0 ZIP codes exceed the EPA lead action level
Radon Risk
Dominant radon zone: Zone 1 (High 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 |
|---|---|---|---|
| 04014 | D | KENNEBUNK, KENNEBUNKPORT & WELLS WD | 35,663 |
All ZIP Codes in Cape Porpoise
- 04014 [D]
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 Cape Porpoise
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 Cape Porpoise
FEMA data shows 100% of Cape Porpoise's ZIP codes mapped into designated flood zones, paired with an NFIP record of 15 claims. That footprint places local flood exposure in the range where it warrants attention without rising to high-severity planning territory.
Cape Porpoise has a moderate flood history with 15 FEMA claims averaging $4,691 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>$2,400</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 Cape Porpoise
- 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.
- Review your water system's CCR. Your utility publishes an annual Consumer Confidence Report with detailed test results. Request it or find it online.
Deep Dive Reports
Detailed analysis for Cape Porpoise, ME