WALKER HEIGHTS S/D
North Carolina - Community Water System - PWSID: NC0136384
System Information
| PWSID | NC0136384 |
| System Name | WALKER HEIGHTS S/D |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 04 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Sep 12, 1996 |
| Last Reported | Mar 26, 2026 |
Location & Contact
| State | North Carolina |
| City | CARY |
| ZIP Code | 27511 |
| Address | 202 MACKENAN COURT |
| Organization | MILLIRON, BRENT |
| Phone | 919-653-6999 |
Population & Service
| Population Served | 239 |
| Service Connections | 94 |
Drinking Water Violations (119)
This water system has 119 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 2025 | - | Other | No | No | - | - | - | Resolved | Jul 2, 2025 | - | |
| Apr 14, 2025 | - | MR | No | No | - | 0.080 mg/L | - | Addressed | - | - | |
| Apr 14, 2025 | - | MR | No | No | - | 0.080 mg/L | - | Addressed | - | - | |
| Apr 14, 2025 | - | MR | No | No | - | 0.080 mg/L | - | Addressed | - | - | |
| Jul 1, 2024 | - | Other | No | No | - | - | - | Resolved | Dec 6, 2024 | - | |
| Jul 1, 2024 | - | Other | No | No | - | - | - | Resolved | Dec 6, 2024 | - | |
| Jul 1, 2024 | - | Other | No | No | - | - | - | Resolved | Dec 6, 2024 | - | |
| Jan 27, 2005 | - | Other | No | No | - | - | - | Resolved | Apr 17, 2010 | - | |
| Jan 27, 2005 | - | Other | No | No | - | - | - | Resolved | Apr 17, 2010 | - | |
| Nov 28, 2004 | - | Other | No | No | - | - | - | Resolved | Apr 17, 2010 | - | |
| Nov 28, 2004 | - | Other | No | No | - | - | - | Resolved | Apr 17, 2010 | - | |
| Aug 8, 2004 | - | Other | No | No | - | - | - | Resolved | Apr 17, 2010 | - | |
| Aug 8, 2004 | - | Other | No | No | - | - | - | Resolved | Apr 17, 2010 | - | |
| Dec 1, 2003 | Dec 31, 2003 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 2003 | - | |
| Dec 1, 2003 | Dec 31, 2003 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 2003 | - | |
| Dec 1, 2003 | Dec 31, 2003 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 2003 | - | |
| Apr 5, 2003 | - | Other | No | No | - | - | - | Resolved | Apr 17, 2010 | - | |
| Apr 5, 2003 | - | Other | No | No | - | - | - | Resolved | Apr 17, 2010 | - | |
| Jul 1, 2002 | - | Other | No | No | - | - | - | Resolved | Aug 1, 2006 | - | |
| Jul 1, 2002 | - | Other | No | No | - | - | - | Resolved | Aug 1, 2006 | - | |
| Jul 1, 2002 | - | Other | No | No | - | - | - | Resolved | Aug 1, 2006 | - | |
| Jan 1, 2001 | Dec 31, 2003 | MR | No | Yes | - | 0.1 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2001 | Dec 31, 2003 | MR | No | Yes | - | 0.05 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2001 | Dec 31, 2003 | MR | No | Yes | - | 0.05 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2001 | Dec 31, 2003 | MR | No | Yes | - | 0.05 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2001 | Dec 31, 2003 | MR | No | Yes | - | 0.05 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2001 | Dec 31, 2003 | MR | No | Yes | - | 0.002 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2001 | Dec 31, 2003 | MR | No | Yes | - | 0.002 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2001 | Dec 31, 2003 | MR | No | Yes | - | 0.002 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2001 | Dec 31, 2003 | MR | No | Yes | - | 0.002 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2001 | Dec 31, 2003 | MR | No | Yes | - | 0.2 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2001 | Dec 31, 2003 | MR | No | Yes | - | 0.2 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2001 | Dec 31, 2003 | MR | No | Yes | - | 0.2 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2001 | Dec 31, 2003 | MR | No | Yes | - | 0.2 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2001 | Dec 31, 2003 | MR | No | Yes | - | 2 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2001 | Dec 31, 2003 | MR | No | Yes | - | 2 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2001 | Dec 31, 2003 | MR | No | Yes | - | 2 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2001 | Dec 31, 2003 | MR | No | Yes | - | 2 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2001 | Dec 31, 2003 | MR | No | Yes | - | 0.1 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2001 | Dec 31, 2003 | MR | No | Yes | - | 0.1 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2001 | Dec 31, 2003 | MR | No | Yes | - | 0.1 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2001 | Dec 31, 2003 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2001 | Dec 31, 2003 | MR | No | Yes | - | 0.006 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2001 | Dec 31, 2003 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2001 | Dec 31, 2003 | MR | No | Yes | - | 0.004 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2001 | Dec 31, 2003 | MR | No | Yes | - | 0.004 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2001 | Dec 31, 2003 | MR | No | Yes | - | 0.004 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2001 | Dec 31, 2003 | MR | No | Yes | - | 0.004 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2001 | Dec 31, 2003 | MR | No | Yes | - | 0.006 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2001 | Dec 31, 2003 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2003 | - |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.