Corapeake, NC Water Safety: 73/100 (2026)
1 ZIP code · 1 water system · Updated 2026-06-03
How does Corapeake tap water hold up under EPA scrutiny? Above average for NC — documented violations are uncommon and the safety grade reflects a clean overall record.
How Corapeake Compares
Data: EPA SDWIS Last verified: 2026-06-03
What You Should Know About Corapeake Water
- Homes built before 1986: 36% — older plumbing may contain lead solder.
- Estimated remediation: $1,200 per household.
- CDC health risk index: 15.57 — above typical levels.
Who Supplies Your Water in Corapeake
For most households in Corapeake, NC, tap water comes from one provider — the utility that controls the local distribution system out of 1 tracked in federal record.
Overview
We track water quality and home safety data for 1 ZIP code in Corapeake, North Carolina (population ~1,881), covering 1 community water system serving approximately 11,621 people region-wide.
No EPA violations recorded across any ZIP codes in Corapeake — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for Corapeake: B (73/100)
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
Corapeake water systems draw from: Groundwater.
Lead & Copper
- Lead data: not yet available for Corapeake
- 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 |
|---|---|---|---|
| 27926 | B | GATES COUNTY WATER SYSTEM | 11,621 |
All ZIP Codes in Corapeake
- 27926 [B]
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.
Health Outcomes in Corapeake
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
Housing & Infrastructure in Corapeake
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
Prohibited from residential plumbing since 1986, lead solder divides Corapeake's housing stock along a timeline that the median build year of 1997 straddles. A meaningful share of homes predates the ban — a configuration that places moderate aggregate pressure on plumbing-related lead risk, distributed unevenly across neighborhoods.
Most homes in Corapeake 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.
Cost Context: What Remediation Means for Corapeake Homeowners
Within the Corapeake market, estimated remediation claims a small portion of typical property equity — the financial burden is proportionally low.
Remediation costs in Corapeake are relatively low compared to home values. The $800–$1,800 estimated range is a small fraction of median property value. Home values are 1% above the North Carolina average.
Lead Exposure Risk for Children in Corapeake
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.
Pulling a tap sample fills the gap that utility data cannot close, particularly here where 36% of housing dates from the pre-rule era and citywide monitoring sits at or above the regulatory mark in Corapeake.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
Flood & Climate Risk in Corapeake
NFIP records stretching across multiple decades show Corapeake accumulating 3 claims and carrying 100% of its ZIP codes inside FEMA flood zones — evidence of meaningful exposure that extends beyond isolated incidents. The mechanisms linking flooding to water quality haven't changed: treatment facilities can be overwhelmed, wells can be infiltrated, and distribution systems can experience backflow. For a community at this exposure level, those mechanisms shift from hypothetical to periodically relevant.
Corapeake has a moderate flood history with 3 FEMA claims averaging $16,023 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>$1,200</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.
Deep Dive Reports
Detailed analysis for Corapeake, NC