CARY, NC · Watauga County

MOUNTAIN RIDGE ESTATES Water System

Current status

No open violations on record as of July 4, 2026.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace North Carolina’s official records. Always confirm current status with North Carolina before making decisions based on this information.

System facts

System ID (PWSID): NC0195117
System type: Community Water System
Population served: 168
Service connections: 67
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2023 – February 1, 2024
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
July 19, 2009 – September 15, 2010
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
July 19, 2009 – September 15, 2010
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
July 19, 2009 – September 15, 2010
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
July 19, 2009 – September 15, 2010
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
May 10, 2009 – September 15, 2010
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
April 26, 2009 – September 15, 2010
Resolved
Monitoring, Regular
—
Radium-226
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
Combined Uranium
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
Radium-228
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
Combined Uranium
July 1, 2007 – September 30, 2007
Resolved
Monitoring, Regular
—
Radium-226
July 1, 2007 – September 30, 2007
Resolved
Monitoring, Regular
—
Radium-228
July 1, 2007 – September 30, 2007
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
July 1, 2007 – September 30, 2007
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
July 1, 2007 – September 30, 2007
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
April 1, 2007 – June 30, 2007
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
April 1, 2007 – June 30, 2007
Resolved
Monitoring, Regular
—
Radium-226
April 1, 2007 – June 30, 2007
Resolved
Monitoring, Regular
—
Radium-228
April 1, 2007 – June 30, 2007
Resolved
Monitoring, Regular
—
Combined Uranium
April 1, 2007 – June 30, 2007
Resolved
Monitoring, Regular
—
Radium-226
January 1, 2007 – March 31, 2007
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
January 1, 2007 – March 31, 2007
Resolved
Monitoring, Regular
—
Combined Uranium
January 1, 2007 – March 31, 2007
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
January 1, 2007 – March 31, 2007
Resolved
Monitoring, Regular
—
Radium-228
January 1, 2007 – March 31, 2007
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2005 – December 31, 2007
Archived
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2005 – December 31, 2007
Archived
Monitoring, Regular
—
Benzene
January 1, 2005 – December 31, 2007
Archived
Monitoring, Regular
—
Toluene
January 1, 2005 – December 31, 2007
Archived
Monitoring, Regular
—
Ethylbenzene
January 1, 2005 – December 31, 2007
Archived
Monitoring, Regular
—
Styrene
January 1, 2005 – December 31, 2007
Archived
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2005 – December 31, 2007
Archived
Monitoring, Regular
—
Arsenic
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Barium
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Cadmium
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Chromium
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
CYANIDE
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Fluoride
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Mercury
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Nickel
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Antimony, Total
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Beryllium, Total
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Thallium, Total
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Selenium
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 2005 – December 31, 2007
Archived
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2005 – December 31, 2007
Archived
Monitoring, Regular
—
Xylenes, Total
January 1, 2005 – December 31, 2007
Archived
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2005 – December 31, 2007
Archived
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2005 – December 31, 2007
Archived
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2005 – December 31, 2007
Archived
Monitoring, Regular
—
Vinyl chloride
January 1, 2005 – December 31, 2007
Archived
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2005 – December 31, 2007
Archived
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2005 – December 31, 2007
Archived
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2005 – December 31, 2007
Archived
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2005 – December 31, 2007
Archived
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2005 – December 31, 2007
Archived
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2005 – December 31, 2007
Archived
Monitoring, Regular
—
Trichloroethylene
January 1, 2005 – December 31, 2007
Archived
Public Notification Violation without NPDWR Violation
—
Public Notice
November 18, 2002 – April 17, 2010
Resolved
Monitoring, Regular
—
Arsenic
June 24, 1980 – September 23, 1981
Archived
Monitoring, Regular
—
Mercury
June 24, 1980 – September 23, 1981
Archived
Monitoring, Regular
—
Fluoride
June 24, 1980 – September 23, 1981
Archived
Monitoring, Regular
—
Barium
June 24, 1980 – September 23, 1981
Archived
Monitoring, Regular
—
Nitrate
June 24, 1980 – September 23, 1981
Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Period	Violation	Contaminant / rule	Health-based	Status
October 1, 2023 – February 1, 2024	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
July 19, 2009 – September 15, 2010	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 19, 2009 – September 15, 2010	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 19, 2009 – September 15, 2010	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 19, 2009 – September 15, 2010	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
May 10, 2009 – September 15, 2010	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
April 26, 2009 – September 15, 2010	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	Radium-226	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	Combined Uranium	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	Radium-228	—	Resolved
July 1, 2007 – September 30, 2007	Monitoring, Regular	Combined Uranium	—	Resolved
July 1, 2007 – September 30, 2007	Monitoring, Regular	Radium-226	—	Resolved
July 1, 2007 – September 30, 2007	Monitoring, Regular	Radium-228	—	Resolved
July 1, 2007 – September 30, 2007	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
July 1, 2007 – September 30, 2007	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
April 1, 2007 – June 30, 2007	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
April 1, 2007 – June 30, 2007	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
April 1, 2007 – June 30, 2007	Monitoring, Regular	Radium-226	—	Resolved
April 1, 2007 – June 30, 2007	Monitoring, Regular	Radium-228	—	Resolved
April 1, 2007 – June 30, 2007	Monitoring, Regular	Combined Uranium	—	Resolved
January 1, 2007 – March 31, 2007	Monitoring, Regular	Radium-226	—	Resolved
January 1, 2007 – March 31, 2007	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
January 1, 2007 – March 31, 2007	Monitoring, Regular	Combined Uranium	—	Resolved
January 1, 2007 – March 31, 2007	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
January 1, 2007 – March 31, 2007	Monitoring, Regular	Radium-228	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	1,1,2-Trichloroethane	—	Archived
January 1, 2005 – December 31, 2007	Monitoring, Regular	Tetrachloroethylene	—	Archived
January 1, 2005 – December 31, 2007	Monitoring, Regular	Benzene	—	Archived
January 1, 2005 – December 31, 2007	Monitoring, Regular	Toluene	—	Archived
January 1, 2005 – December 31, 2007	Monitoring, Regular	Ethylbenzene	—	Archived
January 1, 2005 – December 31, 2007	Monitoring, Regular	Styrene	—	Archived
January 1, 2005 – December 31, 2007	Monitoring, Regular	CHLOROBENZENE	—	Archived
January 1, 2005 – December 31, 2007	Monitoring, Regular	Arsenic	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Barium	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Cadmium	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Chromium	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	CYANIDE	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Fluoride	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Mercury	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Nickel	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Antimony, Total	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Beryllium, Total	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Thallium, Total	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Selenium	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Archived
January 1, 2005 – December 31, 2007	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Archived
January 1, 2005 – December 31, 2007	Monitoring, Regular	Xylenes, Total	—	Archived
January 1, 2005 – December 31, 2007	Monitoring, Regular	DICHLOROMETHANE	—	Archived
January 1, 2005 – December 31, 2007	Monitoring, Regular	o-Dichlorobenzene	—	Archived
January 1, 2005 – December 31, 2007	Monitoring, Regular	p-Dichlorobenzene	—	Archived
January 1, 2005 – December 31, 2007	Monitoring, Regular	Vinyl chloride	—	Archived
January 1, 2005 – December 31, 2007	Monitoring, Regular	1,1-Dichloroethylene	—	Archived
January 1, 2005 – December 31, 2007	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Archived
January 1, 2005 – December 31, 2007	Monitoring, Regular	1,2-Dichloroethane	—	Archived
January 1, 2005 – December 31, 2007	Monitoring, Regular	1,1,1-Trichloroethane	—	Archived
January 1, 2005 – December 31, 2007	Monitoring, Regular	Carbon tetrachloride	—	Archived
January 1, 2005 – December 31, 2007	Monitoring, Regular	1,2-Dichloropropane	—	Archived
January 1, 2005 – December 31, 2007	Monitoring, Regular	Trichloroethylene	—	Archived
November 18, 2002 – April 17, 2010	Public Notification Violation without NPDWR Violation	Public Notice	—	Resolved
June 24, 1980 – September 23, 1981	Monitoring, Regular	Arsenic	—	Archived
June 24, 1980 – September 23, 1981	Monitoring, Regular	Mercury	—	Archived
June 24, 1980 – September 23, 1981	Monitoring, Regular	Fluoride	—	Archived
June 24, 1980 – September 23, 1981	Monitoring, Regular	Barium	—	Archived
June 24, 1980 – September 23, 1981	Monitoring, Regular	Nitrate	—	Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

December 5, 2023State Administrative/Compliance Order without penalty issued3 linked violations
September 15, 2010State Intentional no-action7 linked violations
April 17, 2010State Intentional no-action3 linked violations
July 18, 2008State Public Notification requested7 linked violations
July 18, 2008State Formal Notice of Violation issued8 linked violations
July 18, 2008State Formal Notice of Violation issued7 linked violations
July 18, 2008State Public Notification requested5 linked violations
July 2, 2008State Administrative/Compliance Order with penalty issued26 linked violations
June 18, 2008State Administrative/Compliance Order with penalty issued12 linked violations
May 9, 2008State Formal Notice of Violation issued22 linked violations
May 9, 2008State Public Notification requested22 linked violations
April 25, 2008State Formal Notice of Violation issued37 linked violations
April 25, 2008State Public Notification requested12 linked violations
February 19, 2008State Compliance achieved21 linked violations

Contact

MILLIRON, BRENT

919-653-6999

CARY, NC 27511