PWSID NC0392214
KNIGHTDALE MHP ESTATES LLC
Community water system serving KNIGHTDALE, NC
See also: all utilities in Knightdale · utilities by ZIP 27545
- Population served
- 285
- Source
- Groundwater
- Status
- Active
Current water quality
Current measurements are below regulatory thresholds
Lead measured at 0 mg/L in the most recent sample (below regulatory thresholds).
Past 5 years: 44 health-based violations on file, all marked Resolved or Archived. See compliance history below.
Risk classification follows EPA published MCL / MCLG / HAL values with caution and concern bands reviewed by a clinician. Past resolved violations do not influence this badge. See methodology.
Lead service line inventory
No inventory data on file
We do not yet have this utility's published Lead Service Line Inventory on file. The EPA Lead and Copper Rule Improvements (LCRI) required every community water system to publish one by October 16, 2024 and to identify and replace any lead lines within 10 years. How lead enters drinking water.
Phase 1 coverage focuses on the largest NC utilities. Smaller systems will be added; in the meantime, ask your utility for their inventory or check their Consumer Confidence Report.
Lead and Copper Rule sample data
The most recent measurement per contaminant from EPA's Lead and Copper Rule (LCR) sample table. This is the only per-system sample data EPA publishes in the bulk SDWIS download; values for other regulated contaminants (TTHMs, nitrate, arsenic, etc.) are tracked on this page only when they trigger a violation.
| Contaminant | Most recent | Date | Risk |
|---|---|---|---|
| PB90 | 0 mg/L | December 31, 2025 | Below regulatory thresholds Lead has no safe level (MCLG=0). LCR action level is 0.015 mg/L for the 90th-percentile sample; the LCRI (Oct 2024) lowers the action level to 0.010 mg/L effective Nov 2027. Caution at any detection above LOD; concern anchored to the future LCRI value (0.010 mg/L) for forward consistency. Learn more about Lead. Source. |
Recorded contaminant measurements (from violations)
When this system exceeded a regulatory limit and EPA recorded the measured value, that value is shown here. These are not routine sample results: they are the values the violation was triggered on.
| Period | Contaminant | Measured | Federal MCL | Status |
|---|---|---|---|---|
| July 1, 2025 | Combined Radium (-226 and -228) | 6PCI/L | — | Health-based |
| July 1, 2025 | Combined Radium (-226 and -228) | 6PCI/L | — | Health-based |
| July 1, 2025 | Combined Radium (-226 and -228) | 6PCI/L | — | Health-based |
| July 1, 2025 | Combined Radium (-226 and -228) | 6PCI/L | — | Health-based |
| July 1, 2025 | Gross Alpha, Excl. Radon and U | 20PCI/L | — | Health-based |
| July 1, 2025 | Gross Alpha, Excl. Radon and U | 20PCI/L | — | Health-based |
| July 1, 2025 | Gross Alpha, Excl. Radon and U | 20PCI/L | — | Health-based |
| July 1, 2025 | Gross Alpha, Excl. Radon and U | 20PCI/L | — | Health-based |
| April 1, 2025 | Gross Alpha, Excl. Radon and U | 23PCI/L | — | Health-based |
| April 1, 2025 | Gross Alpha, Excl. Radon and U | 23PCI/L | — | Health-based |
| April 1, 2025 | Gross Alpha, Excl. Radon and U | 23PCI/L | — | Health-based |
| April 1, 2025 | Gross Alpha, Excl. Radon and U | 23PCI/L | — | Health-based |
| April 1, 2025 | Combined Radium (-226 and -228) | 8PCI/L | — | Health-based |
| April 1, 2025 | Combined Radium (-226 and -228) | 8PCI/L | — | Health-based |
| April 1, 2025 | Combined Radium (-226 and -228) | 8PCI/L | — | Health-based |
| April 1, 2025 | Combined Radium (-226 and -228) | 8PCI/L | — | Health-based |
| January 1, 2025 | Gross Alpha, Excl. Radon and U | 19PCI/L | — | Health-based |
| January 1, 2025 | Gross Alpha, Excl. Radon and U | 19PCI/L | — | Health-based |
| January 1, 2025 | Gross Alpha, Excl. Radon and U | 19PCI/L | — | Health-based |
| January 1, 2025 | Gross Alpha, Excl. Radon and U | 19PCI/L | — | Health-based |
| January 1, 2025 | Gross Alpha, Excl. Radon and U | 19PCI/L | — | Health-based |
| January 1, 2025 | Combined Radium (-226 and -228) | 6PCI/L | — | Health-based |
| January 1, 2025 | Combined Radium (-226 and -228) | 6PCI/L | — | Health-based |
| January 1, 2025 | Combined Radium (-226 and -228) | 6PCI/L | — | Health-based |
| January 1, 2025 | Combined Radium (-226 and -228) | 6PCI/L | — | Health-based |
| January 1, 2025 | Combined Radium (-226 and -228) | 6PCI/L | — | Health-based |
| October 1, 2024 | Gross Alpha, Excl. Radon and U | 22PCI/L | — | Health-based |
| October 1, 2024 | Gross Alpha, Excl. Radon and U | 22PCI/L | — | Health-based |
| October 1, 2024 | Gross Alpha, Excl. Radon and U | 22PCI/L | — | Health-based |
| October 1, 2024 | Gross Alpha, Excl. Radon and U | 22PCI/L | — | Health-based |
| October 1, 2024 | Combined Radium (-226 and -228) | 6PCI/L | — | Health-based |
| October 1, 2024 | Combined Radium (-226 and -228) | 6PCI/L | — | Health-based |
| October 1, 2024 | Combined Radium (-226 and -228) | 6PCI/L | — | Health-based |
| October 1, 2024 | Combined Radium (-226 and -228) | 6PCI/L | — | Health-based |
| July 1, 2024 | Combined Radium (-226 and -228) | 7PCI/L | — | Health-based |
| July 1, 2024 | Combined Radium (-226 and -228) | 7PCI/L | — | Health-based |
| July 1, 2024 | Combined Radium (-226 and -228) | 7PCI/L | — | Health-based |
| July 1, 2024 | Combined Radium (-226 and -228) | 7PCI/L | — | Health-based |
| July 1, 2024 | Combined Radium (-226 and -228) | 7PCI/L | — | Health-based |
| July 1, 2024 | Gross Alpha, Excl. Radon and U | 16PCI/L | — | Health-based |
| July 1, 2024 | Gross Alpha, Excl. Radon and U | 16PCI/L | — | Health-based |
| July 1, 2024 | Gross Alpha, Excl. Radon and U | 16PCI/L | — | Health-based |
| July 1, 2024 | Gross Alpha, Excl. Radon and U | 16PCI/L | — | Health-based |
| July 1, 2024 | Gross Alpha, Excl. Radon and U | 16PCI/L | — | Health-based |
Compliance history
EPA-recorded violations against this system over the last 5 years. Health-based violations are when a measured limit was exceeded; monitoring and reporting items are paperwork issues (missed sample dates, late filings) that do not themselves indicate unsafe water.
44 resolved health-based violations in the last 5 years
All 44 health-based violations in the last 5 years are marked Resolved or Archived. Past violations do not represent current water quality.
| Period start | Contaminant | What happened | Status |
|---|---|---|---|
| July 1, 2025 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| July 1, 2025 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| July 1, 2025 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| July 1, 2025 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| July 1, 2025 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| July 1, 2025 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| July 1, 2025 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| July 1, 2025 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| April 1, 2025 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| April 1, 2025 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| April 1, 2025 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| April 1, 2025 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| April 1, 2025 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| April 1, 2025 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| April 1, 2025 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| April 1, 2025 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2025 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2025 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2025 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2025 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2025 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2025 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2025 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2025 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2025 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2025 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| October 1, 2024 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| October 1, 2024 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| October 1, 2024 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| October 1, 2024 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| October 1, 2024 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| October 1, 2024 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| October 1, 2024 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| October 1, 2024 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| July 1, 2024 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| July 1, 2024 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| July 1, 2024 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| July 1, 2024 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| July 1, 2024 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| July 1, 2024 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| July 1, 2024 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| July 1, 2024 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| July 1, 2024 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| July 1, 2024 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
10 monitoring and reporting item s (paperwork) , 10 still open · these are not health risks
| Period start | Relates to | Item | Status |
|---|---|---|---|
| November 15, 2025 | Public Notice | Public Notification Violation for NPDWR Violation | Unaddressed |
| November 15, 2025 | Public Notice | Public Notification Violation for NPDWR Violation | Unaddressed |
| August 2, 2025 | Public Notice | Public Notification Violation for NPDWR Violation | Addressed |
| August 2, 2025 | Public Notice | Public Notification Violation for NPDWR Violation | Addressed |
| August 2, 2025 | Public Notice | Public Notification Violation for NPDWR Violation | Addressed |
| August 2, 2025 | Public Notice | Public Notification Violation for NPDWR Violation | Addressed |
| February 15, 2025 | Public Notice | Public Notification Violation for NPDWR Violation | Addressed |
| February 15, 2025 | Public Notice | Public Notification Violation for NPDWR Violation | Addressed |
| February 15, 2025 | Public Notice | Public Notification Violation for NPDWR Violation | Addressed |
| February 15, 2025 | Public Notice | Public Notification Violation for NPDWR Violation | Addressed |
255 older violation s (more than 5 years ago)
| Period start | Relates to | Item | Status |
|---|---|---|---|
| October 1, 2018 | Lead and Copper Rule | Lead Consumer Notice | Resolved |
| October 1, 2018 | Lead and Copper Rule | Lead Consumer Notice | Resolved |
| October 1, 2018 | Lead and Copper Rule | Lead Consumer Notice | Resolved |
| October 1, 2017 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| October 1, 2017 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| October 1, 2017 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| October 1, 2017 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| October 1, 2017 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| July 1, 2017 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| July 1, 2017 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| July 1, 2017 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| July 1, 2017 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| July 1, 2017 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| December 19, 2016 | Lead and Copper Rule | OCCT/SOWT Treatment Installation/Demonstration | Resolved |
| December 19, 2016 | Lead and Copper Rule | OCCT/SOWT Treatment Installation/Demonstration | Resolved |
| December 19, 2016 | Lead and Copper Rule | OCCT/SOWT Treatment Installation/Demonstration | Resolved |
| December 19, 2016 | Lead and Copper Rule | OCCT/SOWT Treatment Installation/Demonstration | Resolved |
| December 19, 2016 | Lead and Copper Rule | OCCT/SOWT Treatment Installation/Demonstration | Resolved |
| June 15, 2015 | Public Notice | Public Notification Violation for NPDWR Violation | Resolved |
| June 15, 2015 | Public Notice | Public Notification Violation for NPDWR Violation | Resolved |
| June 15, 2015 | Public Notice | Public Notification Violation for NPDWR Violation | Resolved |
| June 15, 2015 | Public Notice | Public Notification Violation for NPDWR Violation | Resolved |
| June 15, 2015 | Public Notice | Public Notification Violation for NPDWR Violation | Resolved |
| June 15, 2015 | Public Notice | Public Notification Violation for NPDWR Violation | Resolved |
| April 1, 2015 | Lead and Copper Rule | Lead Consumer Notice | Resolved |
| April 1, 2015 | Lead and Copper Rule | Lead Consumer Notice | Resolved |
| April 1, 2015 | Lead and Copper Rule | Lead Consumer Notice | Resolved |
| January 1, 2015 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2015 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2015 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2015 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2015 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2015 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2015 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2015 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2015 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2015 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| October 1, 2014 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| October 1, 2014 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| October 1, 2014 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| October 1, 2014 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| October 1, 2014 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| October 1, 2014 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| October 1, 2014 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| October 1, 2014 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| October 1, 2014 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| October 1, 2014 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| July 1, 2014 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| July 1, 2014 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| July 1, 2014 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| July 1, 2014 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| July 1, 2014 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| July 1, 2014 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| July 1, 2014 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| July 1, 2014 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| July 1, 2014 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| July 1, 2014 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| April 1, 2014 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| April 1, 2014 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| April 1, 2014 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| April 1, 2014 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| April 1, 2014 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| April 1, 2014 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| April 1, 2014 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| April 1, 2014 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| April 1, 2014 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| April 1, 2014 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2014 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2014 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2014 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2014 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2014 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2014 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2014 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2014 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2014 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2014 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2013 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2013 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2013 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2013 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2013 | Gross Alpha, Excl. Radon and U | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2013 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2013 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2013 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2013 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2013 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| April 1, 2004 | Combined Radium (-226 and -228) | Monitoring, Regular | Resolved |
| April 1, 2004 | Combined Radium (-226 and -228) | Monitoring, Regular | Resolved |
| April 1, 2004 | Combined Radium (-226 and -228) | Monitoring, Regular | Resolved |
| October 27, 2003 | Public Notice | Public Notification Violation without NPDWR Violation | Resolved |
| October 27, 2003 | Public Notice | Public Notification Violation without NPDWR Violation | Resolved |
| July 28, 2003 | Public Notice | Public Notification Violation without NPDWR Violation | Resolved |
| July 28, 2003 | Public Notice | Public Notification Violation without NPDWR Violation | Resolved |
| July 1, 2003 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| July 1, 2003 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| July 1, 2003 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| July 1, 2003 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| July 1, 2003 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| May 11, 2003 | Public Notice | Public Notification Violation without NPDWR Violation | Resolved |
| May 11, 2003 | Public Notice | Public Notification Violation without NPDWR Violation | Resolved |
| April 1, 2003 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| April 1, 2003 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| April 1, 2003 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| April 1, 2003 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| April 1, 2003 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2003 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2003 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2003 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2003 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2003 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| December 3, 2002 | Public Notice | Public Notification Violation without NPDWR Violation | Resolved |
| December 3, 2002 | Public Notice | Public Notification Violation without NPDWR Violation | Resolved |
| October 1, 2002 | Combined Radium (-226 and -228) | Monitoring, Regular | Resolved |
| October 1, 2002 | Combined Radium (-226 and -228) | Monitoring, Regular | Resolved |
| October 1, 2002 | Combined Radium (-226 and -228) | Monitoring, Regular | Resolved |
| October 1, 2002 | Combined Radium (-226 and -228) | Monitoring, Regular | Resolved |
| October 1, 2002 | Combined Radium (-226 and -228) | Monitoring, Regular | Resolved |
| October 1, 2002 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| October 1, 2002 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| October 1, 2002 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| October 1, 2002 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| October 1, 2002 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| July 31, 2002 | Public Notice | Public Notification Violation without NPDWR Violation | Resolved |
| July 31, 2002 | Public Notice | Public Notification Violation without NPDWR Violation | Resolved |
| July 1, 2002 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| July 1, 2002 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| July 1, 2002 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| July 1, 2002 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| July 1, 2002 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| June 19, 2002 | Public Notice | Public Notification Violation without NPDWR Violation | Resolved |
| June 19, 2002 | Public Notice | Public Notification Violation without NPDWR Violation | Resolved |
| April 1, 2002 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| April 1, 2002 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| April 1, 2002 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| April 1, 2002 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2002 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2002 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2002 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2002 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| October 1, 2001 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| October 1, 2001 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| October 1, 2001 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| October 1, 2001 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| October 1, 2001 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| October 1, 2001 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| July 1, 2001 | Consumer Confidence Rule | Consumer Confidence Report Complete Failure to Report | Resolved |
| July 1, 2001 | Consumer Confidence Rule | Consumer Confidence Report Complete Failure to Report | Resolved |
| July 1, 2001 | Consumer Confidence Rule | Consumer Confidence Report Complete Failure to Report | Resolved |
| July 1, 2001 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| July 1, 2001 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| July 1, 2001 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| July 1, 2001 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| July 1, 2001 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| July 1, 2001 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| July 1, 2001 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| July 1, 2001 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| July 1, 2001 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2001 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2001 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2001 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2001 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2001 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2001 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2001 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2001 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2001 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2000 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2000 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2000 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2000 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2000 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| January 1, 2000 | Combined Radium (-226 and -228) | Maximum Contaminant Level Violation, Average | Resolved |
| May 1, 1997 | Coliform (Tcr) | Maximum Contaminant Level Violation, Monthly (TCR) | Resolved |
| May 1, 1997 | Coliform (Tcr) | Maximum Contaminant Level Violation, Monthly (TCR) | Resolved |
| May 1, 1997 | Coliform (Tcr) | Maximum Contaminant Level Violation, Monthly (TCR) | Resolved |
| January 1, 1995 | Gross Alpha, Excl. Radon and U | Monitoring, Regular | Resolved |
| January 1, 1995 | Gross Alpha, Excl. Radon and U | Monitoring, Regular | Resolved |
| January 1, 1995 | Gross Alpha, Excl. Radon and U | Monitoring, Regular | Resolved |
| October 1, 1994 | Gross Alpha, Excl. Radon and U | Monitoring, Regular | Resolved |
| October 1, 1994 | Gross Alpha, Excl. Radon and U | Monitoring, Regular | Resolved |
| October 1, 1994 | Gross Alpha, Excl. Radon and U | Monitoring, Regular | Resolved |
| March 1, 1994 | Coliform (Tcr) | Monitoring, Routine Major (TCR) | Resolved |
| March 1, 1994 | Coliform (Tcr) | Monitoring, Routine Major (TCR) | Resolved |
| March 1, 1994 | Coliform (Tcr) | Monitoring, Routine Major (TCR) | Resolved |
| February 1, 1994 | Coliform (Tcr) | Monitoring, Routine Major (TCR) | Resolved |
| February 1, 1994 | Coliform (Tcr) | Monitoring, Routine Major (TCR) | Resolved |
| February 1, 1994 | Coliform (Tcr) | Monitoring, Routine Major (TCR) | Resolved |
| August 1, 1991 | Coliform (Tcr) | Monitoring, Routine Major (TCR) | Resolved |
| August 1, 1991 | Coliform (Tcr) | Monitoring, Routine Major (TCR) | Resolved |
| August 1, 1991 | Coliform (Tcr) | Monitoring, Routine Major (TCR) | Resolved |
| August 1, 1991 | Coliform (Tcr) | Monitoring, Routine Major (TCR) | Resolved |
| August 1, 1991 | Coliform (Tcr) | Monitoring, Routine Major (TCR) | Resolved |
| August 1, 1991 | Coliform (Tcr) | Monitoring, Routine Major (TCR) | Resolved |
| July 1, 1991 | Coliform (Tcr) | Monitoring, Routine Major (TCR) | Resolved |
| July 1, 1991 | Coliform (Tcr) | Monitoring, Routine Major (TCR) | Resolved |
| July 1, 1991 | Coliform (Tcr) | Monitoring, Routine Major (TCR) | Resolved |
| July 1, 1991 | Coliform (Tcr) | Monitoring, Routine Major (TCR) | Resolved |
| July 1, 1991 | Coliform (Tcr) | Monitoring, Routine Major (TCR) | Resolved |
| July 1, 1991 | Coliform (Tcr) | Monitoring, Routine Major (TCR) | Resolved |
| January 1, 1990 | Gross Alpha, Excl. Radon and U | Monitoring, Regular | Resolved |
| January 1, 1990 | Gross Alpha, Excl. Radon and U | Monitoring, Regular | Resolved |
| January 1, 1990 | Gross Alpha, Excl. Radon and U | Monitoring, Regular | Resolved |
| January 1, 1990 | Gross Alpha, Excl. Radon and U | Monitoring, Regular | Resolved |
| January 1, 1988 | Selenium | Monitoring, Regular | Resolved |
| January 1, 1988 | Cadmium | Monitoring, Regular | Resolved |
| January 1, 1988 | Barium | Monitoring, Regular | Resolved |
| January 1, 1988 | Chromium | Monitoring, Regular | Resolved |
| January 1, 1988 | Barium | Monitoring, Regular | Resolved |
| January 1, 1988 | Nitrate | Monitoring, Regular | Resolved |
| January 1, 1988 | Cadmium | Monitoring, Regular | Resolved |
| January 1, 1988 | Arsenic | Monitoring, Regular | Resolved |
| January 1, 1988 | Arsenic | Monitoring, Regular | Resolved |
| January 1, 1988 | Arsenic | Monitoring, Regular | Resolved |
| January 1, 1988 | Fluoride | Monitoring, Regular | Resolved |
| January 1, 1988 | Fluoride | Monitoring, Regular | Resolved |
| January 1, 1988 | Chromium | Monitoring, Regular | Resolved |
| January 1, 1988 | Mercury | Monitoring, Regular | Resolved |
| January 1, 1988 | Selenium | Monitoring, Regular | Resolved |
| January 1, 1988 | Mercury | Monitoring, Regular | Resolved |
| January 1, 1988 | Arsenic | Monitoring, Regular | Resolved |
| January 1, 1988 | Arsenic | Monitoring, Regular | Resolved |
| January 1, 1988 | Arsenic | Monitoring, Regular | Resolved |
| January 1, 1988 | Arsenic | Monitoring, Regular | Resolved |
| January 1, 1988 | Nitrate | Monitoring, Regular | Resolved |
| September 19, 1986 | Gross Alpha, Excl. Radon and U | Monitoring, Regular | Resolved |
| September 19, 1986 | Gross Alpha, Excl. Radon and U | Monitoring, Regular | Resolved |
| July 1, 1985 | Gross Alpha, Excl. Radon and U | Monitoring, Regular | Resolved |
| July 1, 1985 | Gross Alpha, Excl. Radon and U | Monitoring, Regular | Resolved |
| July 1, 1985 | Gross Alpha, Excl. Radon and U | Monitoring, Regular | Resolved |
| October 1, 1980 | Gross Beta Particle Activity | Monitoring, Regular | Resolved |
| October 1, 1980 | Gross Beta Particle Activity | Monitoring, Regular | Resolved |
| October 1, 1980 | Combined Radium (-226 and -228) | Monitoring, Regular | Resolved |
| October 1, 1980 | Combined Radium (-226 and -228) | Monitoring, Regular | Resolved |
| October 1, 1980 | Gross Alpha, Excl. Radon and U | Monitoring, Regular | Resolved |
| October 1, 1980 | Gross Alpha, Excl. Radon and U | Monitoring, Regular | Resolved |
| September 30, 1980 | Gross Alpha, Excl. Radon and U | Monitoring, Regular | Resolved |
| September 30, 1980 | Gross Alpha, Excl. Radon and U | Monitoring, Regular | Resolved |
| September 30, 1980 | Gross Alpha, Excl. Radon and U | Monitoring, Regular | Resolved |
| June 24, 1980 | Fluoride | Monitoring, Regular | Resolved |
| June 24, 1980 | Cadmium | Monitoring, Regular | Resolved |
| June 24, 1980 | Cadmium | Monitoring, Regular | Resolved |
| June 24, 1980 | Barium | Monitoring, Regular | Resolved |
| June 24, 1980 | Arsenic | Monitoring, Regular | Resolved |
| June 24, 1980 | Selenium | Monitoring, Regular | Resolved |
| June 24, 1980 | Chromium | Monitoring, Regular | Resolved |
| June 24, 1980 | Mercury | Monitoring, Regular | Resolved |
| June 24, 1980 | Barium | Monitoring, Regular | Resolved |
| June 24, 1980 | Fluoride | Monitoring, Regular | Resolved |
| June 24, 1980 | Chromium | Monitoring, Regular | Resolved |
| June 24, 1980 | Arsenic | Monitoring, Regular | Resolved |
| June 24, 1980 | Nitrate | Monitoring, Regular | Resolved |
| June 24, 1980 | Mercury | Monitoring, Regular | Resolved |
| June 24, 1980 | Nitrate | Monitoring, Regular | Resolved |
| June 24, 1980 | Selenium | Monitoring, Regular | Resolved |
Where to see every contaminant this utility tested for
EPA's bulk SDWIS dataset gives MyTapWater.us per-system measured values for lead and copper, plus violation records for everything else. To see every regulated contaminant this utility tested for in the past year (TTHMs, HAA5, nitrate, arsenic, fluoride, chromium, etc.) with measured values, read the utility's Consumer Confidence Report (CCR).
Every community water system is required by EPA to publish a CCR annually, by July 1, listing every contaminant they sampled, the measured value, the federal limit, and any health-based exceedances. Most utilities post the report online; some mail it with your bill.
How to find KNIGHTDALE MHP ESTATES LLC's CCR:
-
Search
"KNIGHTDALE MHP ESTATES LLC consumer confidence report"in your browser. The PDF is usually on the utility's own website. - Or check EPA's CCR finder for NC0392214 (some utilities upload theirs to EPA, some do not).
- Or call the utility directly. Their phone number is in the contact section below.
Contact this utility
Public administrative contact information for this water system, as filed with the EPA. Use this to ask about your service line, request your home's lead status, or report a water quality issue.
- Administrator
- MURPHREY, BRITT (MURPHREY, BRITT)
- Phone
- 919-669-2793
- BMURPHREY@GMAIL.COM
- Mailing address
- 1108 CLEMANTIS STREETKNIGHTDALE, NC, 27545