CARY, NC · Wake County

PONDEROSA S/D 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): NC0392182
System type: Community Water System
Population served: 170
Service connections: 67
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
January 1, 2006 – March 31, 2006
Resolved
Public Notification Violation without NPDWR Violation
—
Public Notice
October 26, 2005 – April 17, 2010
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2005 – December 31, 2005
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
October 1, 2005 – December 31, 2005
Resolved
Public Notification Violation without NPDWR Violation
—
Public Notice
June 6, 2005 – April 17, 2010
Resolved
Public Notification Violation without NPDWR Violation
—
Public Notice
March 29, 2005 – April 17, 2010
Resolved
Public Notification Violation without NPDWR Violation
—
Public Notice
January 13, 2005 – April 17, 2010
Resolved
Monitoring, Regular
—
Thallium, Total
January 1, 1993 – December 31, 1995
Archived
Monitoring, Regular
—
Selenium
January 1, 1993 – December 31, 1995
Archived
Monitoring, Regular
—
Antimony, Total
January 1, 1993 – December 31, 1995
Archived
Monitoring, Regular
—
Beryllium, Total
January 1, 1993 – December 31, 1995
Archived
Monitoring, Regular
—
Arsenic
January 1, 1993 – December 31, 1995
Archived
Monitoring, Regular
—
Barium
January 1, 1993 – December 31, 1995
Archived
Monitoring, Regular
—
Cadmium
January 1, 1993 – December 31, 1995
Archived
Monitoring, Regular
—
Chromium
January 1, 1993 – December 31, 1995
Archived
Monitoring, Regular
—
CYANIDE
January 1, 1993 – December 31, 1995
Archived
Monitoring, Regular
—
Fluoride
January 1, 1993 – December 31, 1995
Archived
Monitoring, Regular
—
Mercury
January 1, 1993 – December 31, 1995
Archived
Monitoring, Regular
—
Nickel
January 1, 1993 – December 31, 1995
Archived
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
September 19, 1986 – April 18, 1987
Archived
Monitoring, Regular
—
Fluoride
July 1, 1985 – January 31, 1986
Resolved
Monitoring, Regular
—
Mercury
July 1, 1985 – January 31, 1986
Resolved
Monitoring, Regular
—
Nitrate
June 24, 1980 – September 23, 1981
Archived
Monitoring, Regular
—
Cadmium
June 24, 1980 – September 23, 1981
Archived
Monitoring, Regular
—
Chromium
June 24, 1980 – September 23, 1981
Archived
Monitoring, Regular
—
Mercury
June 24, 1980 – September 23, 1981
Archived
Monitoring, Regular
—
Selenium
June 24, 1980 – September 23, 1981
Archived
Monitoring, Regular
—
Barium
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
January 1, 2006 – March 31, 2006	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
October 26, 2005 – April 17, 2010	Public Notification Violation without NPDWR Violation	Public Notice	—	Resolved
October 1, 2005 – December 31, 2005	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
October 1, 2005 – December 31, 2005	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
June 6, 2005 – April 17, 2010	Public Notification Violation without NPDWR Violation	Public Notice	—	Resolved
March 29, 2005 – April 17, 2010	Public Notification Violation without NPDWR Violation	Public Notice	—	Resolved
January 13, 2005 – April 17, 2010	Public Notification Violation without NPDWR Violation	Public Notice	—	Resolved
January 1, 1993 – December 31, 1995	Monitoring, Regular	Thallium, Total	—	Archived
January 1, 1993 – December 31, 1995	Monitoring, Regular	Selenium	—	Archived
January 1, 1993 – December 31, 1995	Monitoring, Regular	Antimony, Total	—	Archived
January 1, 1993 – December 31, 1995	Monitoring, Regular	Beryllium, Total	—	Archived
January 1, 1993 – December 31, 1995	Monitoring, Regular	Arsenic	—	Archived
January 1, 1993 – December 31, 1995	Monitoring, Regular	Barium	—	Archived
January 1, 1993 – December 31, 1995	Monitoring, Regular	Cadmium	—	Archived
January 1, 1993 – December 31, 1995	Monitoring, Regular	Chromium	—	Archived
January 1, 1993 – December 31, 1995	Monitoring, Regular	CYANIDE	—	Archived
January 1, 1993 – December 31, 1995	Monitoring, Regular	Fluoride	—	Archived
January 1, 1993 – December 31, 1995	Monitoring, Regular	Mercury	—	Archived
January 1, 1993 – December 31, 1995	Monitoring, Regular	Nickel	—	Archived
September 19, 1986 – April 18, 1987	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived
July 1, 1985 – January 31, 1986	Monitoring, Regular	Fluoride	—	Resolved
July 1, 1985 – January 31, 1986	Monitoring, Regular	Mercury	—	Resolved
June 24, 1980 – September 23, 1981	Monitoring, Regular	Nitrate	—	Archived
June 24, 1980 – September 23, 1981	Monitoring, Regular	Cadmium	—	Archived
June 24, 1980 – September 23, 1981	Monitoring, Regular	Chromium	—	Archived
June 24, 1980 – September 23, 1981	Monitoring, Regular	Mercury	—	Archived
June 24, 1980 – September 23, 1981	Monitoring, Regular	Selenium	—	Archived
June 24, 1980 – September 23, 1981	Monitoring, Regular	Barium	—	Archived

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

Enforcement actions

April 17, 2010State Compliance achieved6 linked violations
September 27, 2006State Compliance achieved7 linked violations
September 27, 2006State Compliance achieved7 linked violations
May 16, 2006State Formal Notice of Violation issued10 linked violations
February 24, 2006State Public Notification requested10 linked violations
May 2, 1985State Administrative/Compliance Order with penalty issuedgeneral compliance action — not tied to a specific violation on record
May 2, 1985State Administrative/Compliance Order with penalty issuedgeneral compliance action — not tied to a specific violation on record

Contact

MILLIRON, BRENT

919-653-6999

CARY, NC 27511