A
87

US Water Score: A

Cerro Gordo, NC 28430

Columbus County · Population served: 10,442 · Data updated July 2026

Service-area evidence: EPA service-area records associate the listed system with this ZIP. Boundaries may still overlap or change.

Water Systems Serving This Area

🌊
COLUMBUS CO WATER DISTRICTS II, III, V
Groundwater · Pop. 10,442
PWSID: NC7024007

Contaminants Detected

ContaminantDetected LevelEPA MCLHealth GuidelineStatus
Lead
0.0
15 ppb 1 ppb Passed

Violation History (Last 5 Years)

2Total (5yr)
0Health-Based
0Major

Water Quality Summary

Understanding Your Water in Cerro Gordo

Tap water quality in Cerro Gordo, North Carolina (28430) receives an overall grade of A (Lower record-based concern) with a score of 87 out of 100, based on analysis of EPA compliance data, contaminant testing, and violation history. This is roughly in line with the North Carolina state average of 90. Compared to the national average (75), this area performs significantly better. The area is served by Columbus Co Water Districts Ii, Iii, V, a groundwater system providing water to approximately 10,442 people.

Your Score 87/100 A
vs State 4 pts below North Carolina avg (90)
vs National 12 pts above national avg (75)

What a Grade A Means

A score of 87/100 means public water-system records for Cerro Gordo, NC show relatively few concerns in the US Water Score model. This is an internal score, not an EPA safety rating, and it does not guarantee conditions at any specific tap.

Groundwater: drawn from underground aquifers via wells

Health Information

What These Contaminants Mean for You

⚠️

Lead in Your Water

Lead is a toxic metal that can leach from aging pipes and plumbing fixtures.

Health Effects

Even low levels of lead exposure can cause developmental delays in children, kidney damage, and cardiovascular effects in adults. The EPA action level is 15 ppb, but health experts recommend no safe level of lead in drinking water.

Common Sources

Lead enters water primarily through corrosion of lead service lines, lead solder, and brass fixtures — especially in homes built before 1986.

What You Can Do

If lead is detected above 1 ppb, consider using a certified lead-removal filter (NSF/ANSI 53) for drinking and cooking water. Run cold water for 30 seconds before use if water has been sitting in pipes.

Common Questions

Frequently Asked Questions

Based on public water-system records, Cerro Gordo, North Carolina receives an internal US Water Score grade of A (Lower record-based concern) with a score of 87/100. This indicates relatively few system-level concerns in our model, but it is not an EPA safety rating and does not guarantee tap conditions inside individual homes.

ZIP code 28430 is served by 1 water system using groundwater sources, providing water to approximately 10,442 people. Groundwater is naturally filtered through rock and soil, often requiring less treatment. However, it can be vulnerable to contamination from underground sources like naturally occurring arsenic, nitrates from agriculture, or PFAS from industrial sites.

Lead levels in Cerro Gordo, North Carolina are 0.0 ppb, which is at or below the health guideline of 1 ppb. This is a positive result, though periodic testing is still recommended.

No PFAS ("forever chemicals") were detected in water systems serving Cerro Gordo, North Carolina during the most recent EPA monitoring period (UCMR5). However, not all water systems have been tested for all PFAS compounds, and new contamination can occur over time.

Water systems serving Cerro Gordo, North Carolina have received 2 violations in the last 5 years. Violations can range from paperwork issues (monitoring & reporting) to serious health-based violations where contaminant levels exceeded safe limits. Review the violation details above for specifics.

Water in Cerro Gordo, North Carolina shows no major contaminant concerns based on available data. A basic carbon filter can improve taste and reduce chlorine. For extra peace of mind, an NSF-certified pitcher filter or faucet-mount filter provides an affordable layer of protection.

Explore Nearby

Water Quality in Nearby ZIP Codes