Green Sulphur Springs, WV: High Radon Risk — 53/100 (2026)
1 ZIP code · 1 water system · Updated 2026-06-04
Although conditions vary by service area, Green Sulphur Springs's water systems collectively show below-average compliance within WV — health-based violations are documented throughout the city, and the overall grade reflects a pattern rather than isolated incidents.
How Green Sulphur Springs Compares
Data: EPA SDWIS Last verified: 2026-06-04
Green Sulphur Springs Water: The Quick Version
- Homes built before 1986: 92% — older plumbing may contain lead solder.
- Estimated remediation: $2,400 per household.
- CDC health risk index: 18.37 — above typical levels.
Water Systems Serving Green Sulphur Springs
Federal records list 1 water system serving Green Sulphur Springs, WV. One provider accounts for the large majority of residential water connections in the area, concentrating infrastructure and compliance accountability.
Overview
We track water quality and home safety data for 1 ZIP code in Green Sulphur Springs, West Virginia (population ~67), covering 1 community water system serving approximately 20,562 people region-wide.
No EPA violations recorded across any ZIP codes in Green Sulphur Springs — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for Green Sulphur Springs: D (53/100)
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
Green Sulphur Springs water systems draw from: Surface water.
Lead & Copper
- Lead data: not yet available for Green Sulphur Springs
- 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 |
|---|---|---|---|
| 25966 | D | WVAWC BLUESTONE PLANT | 20,562 |
All ZIP Codes in Green Sulphur Springs
- 25966 [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.
CDC Health Data for Green Sulphur Springs
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
How Old Is Green Sulphur Springs's Housing Stock?
With 92% 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
Housing age is one of the most reliable proxies for plumbing-era lead risk, because two federal milestones — the widespread use of lead pipes before 1970 and the continued use of lead solder until 1986 — define the highest-risk tiers of the residential housing stock. With a median build year of 1940, Green Sulphur Springs falls squarely within the older range — meaning a large fraction of the housing was built under the plumbing standards of those earlier eras. The distribution above captures where that risk concentrates, and why older neighborhoods warrant particular attention from residents concerned about tap water quality.
Over half of homes in Green Sulphur Springs were built before 1986, when lead solder was banned. Older plumbing may leach lead into drinking water, especially with corrosive water chemistry.
Source: U.S. Census Bureau ACS B25034.
Green Sulphur Springs: Remediation Cost in Perspective
Property equity in Green Sulphur Springs sits at a moderate ratio to estimated remediation costs — a classification that reframes the household financial perspective from routine maintenance to deliberate budgeting, where most homeowners have a realistic path to addressing documented water and safety issues if they map the financial commitment against available resources before committing to scope.
Remediation costs are moderate relative to home values in Green Sulphur Springs. The estimated $1,600–$3,300 range is manageable for most homeowners but still worth budgeting for. Home values are 21% above the West Virginia average.
Protecting Children from Lead in Green Sulphur Springs
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.
Older interior plumbing shapes the local picture: 92% of Green Sulphur Springs homes predate the federal solder ban, and aggregate sampling either approaches or crosses the action benchmark. That mix makes a single-home draw a standard pre-purchase or pre-occupancy step.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
Climate-Related Water Risk for Green Sulphur Springs
1 FEMA flood insurance claim are on file for Green Sulphur Springs, and 100% of local ZIP codes fall within federally designated flood zones — enough to put flood exposure on the planning radar, though short of the concentrated-risk threshold where treatment-system vulnerability becomes a primary consideration.
Green Sulphur Springs has a moderate flood history with 1 FEMA claims averaging $14,121 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 Green Sulphur Springs
- 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 92% 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 Green Sulphur Springs, WV