Upper Sandusky, OH: High Radon Risk — 62/100 (2026)
1 ZIP code · 2 water systems · Updated 2026-06-03
For most households in Upper Sandusky, OH tap water is adequate — the middle-tier grade reflects gaps in specific service areas.
How Upper Sandusky Compares
Data: EPA SDWIS Last verified: 2026-06-03
Key Facts for Upper Sandusky Residents
- Homes built before 1986: 72% — older plumbing may contain lead solder.
- Estimated remediation: $2,400 per household.
- CDC health risk index: 14.14 — above typical levels.
Upper Sandusky's Water Providers
2 independent water providers serve Upper Sandusky, OH — 2 systems appear in federal records.
Overview
We track water quality and home safety data for 1 ZIP code in Upper Sandusky, Ohio, covering 2 community water systems serving approximately 10,568 people.
No EPA violations recorded across any ZIP codes in Upper Sandusky — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for Upper Sandusky: C (62/100)
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
Upper Sandusky water systems draw from: Surface water.
Lead & Copper
- Lead data: not yet available for Upper Sandusky
- 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 |
|---|---|---|---|
| 43351 | C | Upper Sandusky City | 6,698 |
All ZIP Codes in Upper Sandusky
- 43351 [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.
Upper Sandusky Community Health Snapshot
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
Upper Sandusky Infrastructure Age
With 72% 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
Because the majority of Upper Sandusky's housing predates 1986, when lead solder was banned from new plumbing, the median build year of 1977 reflects a city where lead-era plumbing materials are common rather than exceptional.
Over half of homes in Upper Sandusky 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.
How Remediation Costs Compare in Upper Sandusky
The cost-to-value ratio in Upper Sandusky is in the moderate range — neither dismissible nor alarming, but above the threshold where remediation can be treated as incidental. Most homeowners here are weighing a real equity commitment, and the moderate classification reflects that accurately.
Remediation costs are moderate relative to home values in Upper Sandusky. The estimated $1,600–$3,300 range is manageable for most homeowners but still worth budgeting for. Home values are 9% below the Ohio average.
Upper Sandusky: Lead Risk & Vulnerable Populations
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 stock in Upper Sandusky represents 72% of the inventory, and citywide monitoring runs at or above the federal action level — making an in-home read a standard household-level step.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
Upper Sandusky: Flood History & Water Damage Risk
Over the multi-decade window covered by the National Flood Insurance Program, Upper Sandusky has accumulated 7 claims — a total that suggests more than isolated flood exposure. With 100% of ZIP codes in designated flood zones, the water-quality implications of flooding move from hypothetical to periodically relevant: treatment intake can be compromised, wells can be infiltrated, and distribution backflow can occur.
Upper Sandusky has a moderate flood history with 7 FEMA claims averaging $2,436 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 Upper Sandusky
- 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 72% of homes built before 1986, lead solder is a real possibility.
Deep Dive Reports
Detailed analysis for Upper Sandusky, OH