Big Ridge S/D

PWSID: NC0150170

No active violations
This system has no unresolved violations. The most recent violation on record was 2021-07-01.

This system has more violations on record than 84% of water systems in North Carolina.

Violation trend: 0.6 per year over the last 5 years.

System Details

Population Served76
Service Connections30
Water SourceGroundwater
System TypeCommunity Water System
OwnerPrivate
StatusActive
CityCullowhee
EPA ZIP on File28723

Areas Served

  • Cashiers, Jackson County

Lead & Copper Testing

ContaminantLevelEPA Action LevelStatus
Copper (90th percentile)1.4600 mg/L1.300 mg/LExceeds Action Level
Lead (90th percentile)0.0200 mg/L0.015 mg/LExceeds Action Level
Lead (90th percentile)0.0180 mg/L0.015 mg/LExceeds Action Level
Lead (90th percentile)0.0030 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0020 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level

Violation History (19 total)

ContaminantViolationDateHealth-BasedStatus
7000Other2021-07-01Returned to Compliance
7000Other2021-07-01Returned to Compliance
7000Other2021-07-01Returned to Compliance
7500Other2010-09-01Returned to Compliance
5000TT2009-09-01YesReturned to Compliance
7500Other2009-08-01Returned to Compliance
7500Other2008-06-14Returned to Compliance
5000TT2008-03-02YesReturned to Compliance
7500Other2007-06-29Returned to Compliance
5000MR2007-01-01Returned to Compliance
5000MR2006-01-01Returned to Compliance
5000TT2006-01-01YesReturned to Compliance
7000Other2005-10-01Returned to Compliance
5000MR2005-01-01Returned to Compliance
7000Other2005-01-01Returned to Compliance
5000TT2004-01-01YesReturned to Compliance
5000TT2001-12-31YesReturned to Compliance
5000TT2000-07-01YesReturned to Compliance
5000MR1993-07-01Returned to Compliance

Understanding This Water System's Record

Big Ridge S/D is a community water system water system that draws from groundwater sources and serves a population of 76 in Cullowhee, North Carolina. This page shows its complete compliance history as reported to the EPA's Safe Drinking Water Information System (SDWIS), the federal database that tracks every public water system in the United States.

What Do These Violations Mean?

Health-based violations mean the system exceeded an EPA maximum contaminant level (MCL) or failed to provide required treatment. These indicate potential health risks from contaminants like lead, arsenic, bacteria, nitrates, or disinfection byproducts. Non-health-based violations involve monitoring, reporting, or procedural requirements — the system missed a testing deadline or failed to notify customers, but contaminant levels were not necessarily unsafe.

What Should You Do?

Your water utility is required to publish an annual Consumer Confidence Report (CCR) that details test results and any violations. If your system has active health-based violations, consider a certified water filter rated for the specific contaminants involved. The contaminant guides on this site explain health risks and filter options for common pollutants. For the most current results, contact your water utility directly — EPA data can lag weeks or months behind real-time testing.