MALLARDS CROSSING S/D
North Carolina - Community Water System - PWSID: NC0392356
System Information
| PWSID | NC0392356 |
| System Name | MALLARDS CROSSING 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 | Dec 18, 1985 |
| 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 | 709 |
| Service Connections | 279 |
Drinking Water Violations (43)
This water system has 43 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, 2024 | - | Other | No | No | - | - | - | Resolved | Dec 10, 2024 | - | |
| Jul 1, 2024 | - | Other | No | No | - | - | - | Resolved | Dec 10, 2024 | - | |
| Jul 1, 2024 | - | Other | No | No | - | - | - | Resolved | Dec 10, 2024 | - | |
| Oct 1, 2007 | Dec 31, 2007 | MCL | Yes | No | 101 PCI/L | 30 ug/L | 20.1 | Resolved | Dec 31, 2007 | - | |
| Oct 1, 2007 | Dec 31, 2007 | MCL | Yes | No | 101 PCI/L | 30 ug/L | 20.1 | Resolved | Dec 31, 2007 | - | |
| Oct 1, 2007 | Dec 31, 2007 | MCL | Yes | No | 101 PCI/L | 30 ug/L | 20.1 | Resolved | Dec 31, 2007 | - | |
| Oct 1, 2007 | Dec 31, 2007 | MCL | Yes | No | 101 PCI/L | 30 ug/L | 20.1 | Resolved | Dec 31, 2007 | - | |
| Oct 1, 2007 | Dec 31, 2007 | MCL | Yes | No | 101 PCI/L | 30 ug/L | 20.1 | Resolved | Dec 31, 2007 | - | |
| Oct 1, 2007 | Dec 31, 2007 | MCL | Yes | No | 101 PCI/L | 30 ug/L | 20.1 | Resolved | Dec 31, 2007 | - | |
| Jul 1, 2007 | Sep 30, 2007 | MCL | Yes | No | 91.8 PCI/L | 30 ug/L | 20.1 | Resolved | Sep 30, 2007 | - | |
| Jul 1, 2007 | Sep 30, 2007 | MCL | Yes | No | 91.8 PCI/L | 30 ug/L | 20.1 | Resolved | Sep 30, 2007 | - | |
| Jul 1, 2007 | Sep 30, 2007 | MCL | Yes | No | 91.8 PCI/L | 30 ug/L | 20.1 | Resolved | Sep 30, 2007 | - | |
| Jul 1, 2007 | Sep 30, 2007 | MCL | Yes | No | 91.8 PCI/L | 30 ug/L | 20.1 | Resolved | Sep 30, 2007 | - | |
| Jul 1, 2007 | Sep 30, 2007 | MCL | Yes | No | 91.8 PCI/L | 30 ug/L | 20.1 | Resolved | Sep 30, 2007 | - | |
| Jul 1, 2007 | Sep 30, 2007 | MCL | Yes | No | 91.8 PCI/L | 30 ug/L | 20.1 | Resolved | Sep 30, 2007 | - | |
| Apr 25, 2007 | - | Other | No | No | - | - | - | Resolved | Apr 27, 2007 | - | |
| Apr 1, 2007 | Jun 30, 2007 | MCL | Yes | No | 66.3 PCI/L | 30 ug/L | 20.1 | Resolved | Jun 30, 2007 | - | |
| Apr 1, 2007 | Jun 30, 2007 | MCL | Yes | No | 66.3 PCI/L | 30 ug/L | 20.1 | Resolved | Jun 30, 2007 | - | |
| Apr 1, 2007 | Jun 30, 2007 | MCL | Yes | No | 66.3 PCI/L | 30 ug/L | 20.1 | Resolved | Jun 30, 2007 | - | |
| Apr 1, 2007 | Jun 30, 2007 | MCL | Yes | No | 66.3 PCI/L | 30 ug/L | 20.1 | Resolved | Jun 30, 2007 | - | |
| Apr 1, 2007 | Jun 30, 2007 | MCL | Yes | No | 66.3 PCI/L | 30 ug/L | 20.1 | Resolved | Jun 30, 2007 | - | |
| Apr 1, 2007 | Jun 30, 2007 | MCL | Yes | No | 66.3 PCI/L | 30 ug/L | 20.1 | Resolved | Jun 30, 2007 | - | |
| Jan 1, 2007 | Mar 31, 2007 | MCL | Yes | No | 82.69 PCI/L | 30 ug/L | 20.1 | Resolved | Mar 31, 2007 | - | |
| Jan 1, 2007 | Mar 31, 2007 | MCL | Yes | No | 82.69 PCI/L | 30 ug/L | 20.1 | Resolved | Mar 31, 2007 | - | |
| Jan 1, 2007 | Mar 31, 2007 | MCL | Yes | No | 82.69 PCI/L | 30 ug/L | 20.1 | Resolved | Mar 31, 2007 | - | |
| Jan 1, 2007 | Mar 31, 2007 | MCL | Yes | No | 82.69 PCI/L | 30 ug/L | 20.1 | Resolved | Mar 31, 2007 | - | |
| Jan 1, 2007 | Mar 31, 2007 | MCL | Yes | No | 82.69 PCI/L | 30 ug/L | 20.1 | Resolved | Mar 31, 2007 | - | |
| Jan 1, 2007 | Mar 31, 2007 | MCL | Yes | No | 82.69 PCI/L | 30 ug/L | 20.1 | Resolved | Mar 31, 2007 | - | |
| Oct 1, 2006 | Dec 31, 2006 | MCL | Yes | No | 64.6 PCI/L | 30 ug/L | 20.1 | Resolved | Dec 31, 2006 | - | |
| Oct 1, 2006 | Dec 31, 2006 | MCL | Yes | No | 64.6 PCI/L | 30 ug/L | 20.1 | Resolved | Dec 31, 2006 | - | |
| Oct 1, 2006 | Dec 31, 2006 | MCL | Yes | No | 64.6 PCI/L | 30 ug/L | 20.1 | Resolved | Dec 31, 2006 | - | |
| 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, 2000 | Dec 31, 2000 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2000 | - | |
| Jan 1, 2000 | Dec 31, 2000 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2000 | - | |
| Jan 1, 2000 | Dec 31, 2000 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2000 | - | |
| Jan 1, 1999 | Dec 31, 1999 | MR | No | Yes | - | 1 mg/L | - | Resolved | Dec 31, 1999 | - | |
| Jan 1, 1999 | Dec 31, 1999 | MR | No | Yes | - | 1 mg/L | - | Resolved | Dec 31, 1999 | - | |
| Jan 1, 1999 | Dec 31, 1999 | MR | No | Yes | - | 1 mg/L | - | Resolved | Dec 31, 1999 | - | |
| Jan 1, 1999 | Dec 31, 1999 | MR | No | Yes | - | 1 mg/L | - | Resolved | Dec 31, 1999 | - | |
| Jan 1, 1999 | Dec 31, 1999 | MR | No | Yes | - | 1 mg/L | - | Resolved | Dec 31, 1999 | - | |
| Jan 1, 1999 | Dec 31, 1999 | MR | No | Yes | - | 1 mg/L | - | Resolved | Dec 31, 1999 | - |
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.