Cumberland Foreside, ME: High Radon Risk — 40/100 (2026)
1 ZIP code · 3 water systems · Updated 2026-06-03
Across water systems in Cumberland Foreside, EPA data shows a below-average compliance pattern for ME — health-based violations are on file in several areas, and checking the specific system serving your address is a practical first step for concerned residents.
How Cumberland Foreside Compares
Data: EPA SDWIS Last verified: 2026-06-03
What You Should Know About Cumberland Foreside Water
- Homes built before 1986: 49% — older plumbing may contain lead solder.
- Estimated remediation: $1,200 per household.
- CDC health risk index: 11.38.
Who Supplies Your Water in Cumberland Foreside
Cumberland Foreside, ME draws its residential water from 3 separate providers among the 3 federally tracked systems. Each operates independently, with its own infrastructure, rate structure, and compliance record.
Overview
We track water quality and home safety data for 1 ZIP code in Cumberland Foreside, Maine (population ~1,917), covering 3 community water systems serving approximately 145,768 people region-wide.
No EPA violations recorded across any ZIP codes in Cumberland Foreside — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for Cumberland Foreside: D (40/100)
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
Cumberland Foreside water systems draw from: Groundwater.
Lead & Copper
- Lead data: not yet available for Cumberland Foreside
- 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 |
|---|---|---|---|
| 04110 | D | YARMOUTH WATER DISTRICT | 8,000 |
All ZIP Codes in Cumberland Foreside
- 04110 [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 Cumberland Foreside
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
Housing & Infrastructure in Cumberland Foreside
With 49% of homes built before 1986, lead solder in plumbing is a potential concern. The EPA banned lead solder in 1986, but many older homes retain original plumbing.
Source: U.S. Census Bureau American Community Survey (ACS).
Housing Age Profile
Over the decades, Cumberland Foreside accumulated housing from multiple construction periods. The median build year of 1983 places the midpoint of that stock near the 1986 threshold when lead solder in plumbing became federally prohibited — leaving a sizable share of homes on each side of that safety line.
Most homes in Cumberland Foreside were built after 1986, reducing the risk of lead contamination from plumbing. Older homes should still be tested.
Source: U.S. Census Bureau ACS B25034.
Cost Context: What Remediation Means for Cumberland Foreside Homeowners
Low proportionality — that's the Cumberland Foreside picture when remediation costs are placed against typical home equity.
Remediation costs in Cumberland Foreside are relatively low compared to home values. The $800–$1,500 estimated range is a small fraction of median property value. Home values are 267% above the Maine average.
Lead Exposure Risk for Children in Cumberland Foreside
Why children are most at risk: The CDC states there is no safe level of lead exposure for children. Children under 6 absorb lead more readily than adults, and even low levels can cause developmental delays, learning difficulties, and behavioral problems.
Pulling a tap sample fills the gap that utility data cannot close, particularly here where 49% of housing dates from the pre-rule era and citywide monitoring sits at or above the regulatory mark in Cumberland Foreside.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
What You Can Do in Cumberland Foreside
- 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. With 49% of homes built before 1986, lead solder is a real possibility.
- 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 Cumberland Foreside, ME