Cowpens, SC Water Safety: 63/100 (2026)
1 ZIP code · 4 water systems · Updated 2026-06-03
Recent monitoring in Cowpens shows middle-tier safety for SC — some systems are clean; others have logged EPA violations.
How Cowpens Compares
Data: EPA SDWIS Last verified: 2026-06-03
Cowpens Water: The Quick Version
- Homes built before 1986: 51% — older plumbing may contain lead solder.
- Estimated remediation: $2,800 per household.
- CDC health risk index: 13.55 — above typical levels.
Water Systems Serving Cowpens
3 independent water providers serve Cowpens, SC — 4 systems appear in federal records.
Overview
We track water quality and home safety data for 1 ZIP code in Cowpens, South Carolina (population ~8,720), covering 4 community water systems serving approximately 168,813 people region-wide.
No EPA violations recorded across any ZIP codes in Cowpens — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for Cowpens: C (63/100)
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
Cowpens water systems draw from: Surface water.
Lead & Copper
- Lead data: not yet available for Cowpens
- 0 ZIP codes exceed the EPA lead action level
Radon Risk
Dominant radon zone: Zone 2 (Moderate 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 |
|---|---|---|---|
| 29330 | C | SPARTANBURG WATER SYSTEM (4210001) | 140,024 |
All ZIP Codes in Cowpens
- 29330 [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 Cowpens
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 Cowpens's Housing Stock?
With 51% 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 Cowpens's housing predates 1986, when lead solder was banned from new plumbing, the median build year of 1986 reflects a city where lead-era plumbing materials are common rather than exceptional.
Over half of homes in Cowpens 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.
Cowpens: Remediation Cost in Perspective
The cost-to-value ratio in Cowpens 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 Cowpens. The estimated $1,600–$4,100 range is manageable for most homeowners but still worth budgeting for. Home values are 29% below the South Carolina average.
Protecting Children from Lead in Cowpens
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 Cowpens represents 51% 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.
Climate-Related Water Risk for Cowpens
Flood risk in Cowpens occupies the middle ground: 3 NFIP claims and 100% of local ZIP codes within FEMA flood zones. At that level, the risk pathways connecting flooding to water quality — treatment system stress, well infiltration, distribution backflow — become relevant considerations during significant flood events, even if day-to-day water quality is unaffected by flood history.
Cowpens has a moderate flood history with 3 FEMA claims averaging $25,431 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>$2,800</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 Cowpens
- 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 51% of homes built before 1986, lead solder is a real possibility.
Deep Dive Reports
Detailed analysis for Cowpens, SC