Sheldon, SC Water Safety: 65/100 (2026)
1 ZIP code · 2 water systems · Updated 2026-06-03
Sheldon water quality is uneven — some service areas show clean compliance; others carry documented violations in SC EPA records.
How Sheldon Compares
Data: EPA SDWIS Last verified: 2026-06-03
Sheldon Water: The Quick Version
- Homes built before 1986: 8% — older plumbing may contain lead solder.
- Estimated remediation: $1,800 per household.
- CDC health risk index: 12.75 — above typical levels.
Water Systems Serving Sheldon
Federal records list 2 water systems tied to Sheldon, SC. Of those, 2 are the primary providers, meaning service conditions, rate structures, and compliance histories can differ depending on where a property sits.
Overview
We track water quality and home safety data for 1 ZIP code in Sheldon, South Carolina (population ~246), covering 2 community water systems serving approximately 145,678 people region-wide.
No EPA violations recorded across any ZIP codes in Sheldon — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for Sheldon: C (65/100)
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
Sheldon water systems draw from: Groundwater.
Lead & Copper
- Lead data: not yet available for Sheldon
- 0 ZIP codes exceed the EPA lead action level
Radon Risk
Dominant radon zone: Zone 3 (Low Risk)
Areas with No Violations
| ZIP Code | Safety Score | System | Population |
|---|---|---|---|
| 29941 | C | Bjw&sa (0720003) | 145,634 |
All ZIP Codes in Sheldon
- 29941 [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 Sheldon
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 Sheldon's Housing Stock?
Housing age data helps assess potential lead pipe and infrastructure risks. Newer housing stock generally means lower plumbing-related contamination risk.
Source: U.S. Census Bureau American Community Survey (ACS).
Housing Age Profile
The median home in Sheldon was built in 2004, after the federal ban on lead solder in plumbing. Most of the housing stock postdates that cutoff, placing typical plumbing risk on the lower end — though any home built before 1986 still warrants individual testing.
Most homes in Sheldon 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.
Sheldon: Remediation Cost in Perspective
Equity impact data for Sheldon lands in the favorable tier — remediation claims a small slice of what properties here are worth.
Remediation costs in Sheldon are relatively low compared to home values. The $1,200–$2,500 estimated range is a small fraction of median property value. Home values are 871% above the South Carolina average.
Protecting Children from Lead in Sheldon
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.
Confirming what flows from a specific faucet still requires a one-home draw, even where Sheldon averages stay clean and the pre-rule housing share holds at 8%.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
Climate-Related Water Risk for Sheldon
100% of ZIP codes in Sheldon are mapped into FEMA-designated flood zones, and the NFIP records 26 claims reflecting a multi-event flood history. That combination places local flood exposure in the range where water-quality implications deserve at least periodic attention.
Sheldon has a moderate flood history with 26 FEMA claims averaging $24,450 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>$1,800</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 Sheldon
- 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 Sheldon, SC