CHAPEL HILL, NC · Orange County
RILEY`S MHP Water System
Current status
11 items on record are open and awaiting resolution as of July 4, 2026. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings. Full details are in the violation history below.
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)
- NC0368160
- System type
- Community Water System
- Population served
- 65
- Service connections
- 25
- Ownership
- privately owned
- Water source
- groundwater (wells)
Violation history
Consumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2024 – November 19, 2024
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
February 23, 2024
AddressedPublic Notification Violation for NPDWR Violation
—Public Notice
February 23, 2024
AddressedPublic Notification Violation for NPDWR Violation
—Public Notice
February 23, 2024
AddressedPublic Notification Violation for NPDWR Violation
—Public Notice
February 23, 2024
AddressedPublic Notification Violation for NPDWR Violation
—Public Notice
February 23, 2024
AddressedPublic Notification Violation for NPDWR Violation
—Public Notice
February 23, 2024
AddressedPublic Notification Violation for NPDWR Violation
—Public Notice
February 23, 2024
AddressedPublic Notification Violation for NPDWR Violation
—Public Notice
February 23, 2024
AddressedPublic Notification Violation for NPDWR Violation
—Public Notice
February 23, 2024
AddressedPublic Notification Violation for NPDWR Violation
—Public Notice
February 23, 2024
AddressedPublic Notification Violation for NPDWR Violation
—Public Notice
February 23, 2024
AddressedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2023 – December 3, 2023
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2021 – October 14, 2021
ResolvedLead Consumer Notice
—Lead and Copper Rule
January 1, 2021 – July 13, 2021
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2020 – October 27, 2020
ResolvedMonitoring, Regular
—Heptachlor epoxide
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Combined Radium (-226 and -228)
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Heptachlor
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Endrin
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Benzo(a)pyrene
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Methoxychlor
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—BHC-GAMMA
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
January 1, 2020 – December 31, 2022
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2019 – October 16, 2019
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2018 – November 26, 2018
ResolvedMonitoring and Reporting (DBP)
—Chlorine
October 1, 2012 – December 31, 2012
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
October 1, 2012 – October 31, 2012
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
September 23, 2012 – May 25, 2013
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
September 23, 2012 – May 25, 2013
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2012 – June 11, 2013
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
June 1, 2011 – June 30, 2011
ResolvedMonitoring and Reporting (DBP)
—Chlorine
April 1, 2011 – June 30, 2011
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2010 – January 18, 2011
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2005 – November 14, 2005
ResolvedPublic Notification Violation without NPDWR Violation
—Public Notice
April 2, 2005 – April 17, 2010
ResolvedInitial Tap Sampling for Pb and Cu
—Lead and Copper Rule
July 1, 1993 – May 10, 1994
ArchivedMonitoring, Regular
—Fluoride
June 24, 1980 – September 23, 1981
ArchivedMonitoring, Regular
—Arsenic
June 24, 1980 – September 23, 1981
ArchivedMonitoring, Regular
—Cadmium
June 24, 1980 – September 23, 1981
ArchivedMonitoring, Regular
—Barium
June 24, 1980 – September 23, 1981
ArchivedMonitoring, Regular
—Nitrate
June 24, 1980 – September 23, 1981
ArchivedMonitoring, Regular
—Mercury
June 24, 1980 – September 23, 1981
ArchivedMonitoring, Regular
—Chromium
June 24, 1980 – September 23, 1981
Archived
Resolved addressed and confirmed by the stateAddressed corrective action reported, pending final confirmationArchived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 2024 – November 19, 2024 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| February 23, 2024 | Public Notification Violation for NPDWR Violation | Public Notice | — | Addressed |
| February 23, 2024 | Public Notification Violation for NPDWR Violation | Public Notice | — | Addressed |
| February 23, 2024 | Public Notification Violation for NPDWR Violation | Public Notice | — | Addressed |
| February 23, 2024 | Public Notification Violation for NPDWR Violation | Public Notice | — | Addressed |
| February 23, 2024 | Public Notification Violation for NPDWR Violation | Public Notice | — | Addressed |
| February 23, 2024 | Public Notification Violation for NPDWR Violation | Public Notice | — | Addressed |
| February 23, 2024 | Public Notification Violation for NPDWR Violation | Public Notice | — | Addressed |
| February 23, 2024 | Public Notification Violation for NPDWR Violation | Public Notice | — | Addressed |
| February 23, 2024 | Public Notification Violation for NPDWR Violation | Public Notice | — | Addressed |
| February 23, 2024 | Public Notification Violation for NPDWR Violation | Public Notice | — | Addressed |
| February 23, 2024 | Public Notification Violation for NPDWR Violation | Public Notice | — | Addressed |
| July 1, 2023 – December 3, 2023 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| July 1, 2021 – October 14, 2021 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| January 1, 2021 – July 13, 2021 | Lead Consumer Notice | Lead and Copper Rule | — | Resolved |
| July 1, 2020 – October 27, 2020 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Combined Radium (-226 and -228) | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Heptachlor | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Endrin | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Methoxychlor | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| July 1, 2019 – October 16, 2019 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| July 1, 2018 – November 26, 2018 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| October 1, 2012 – December 31, 2012 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| October 1, 2012 – October 31, 2012 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| September 23, 2012 – May 25, 2013 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| September 23, 2012 – May 25, 2013 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| July 1, 2012 – June 11, 2013 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| June 1, 2011 – June 30, 2011 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| April 1, 2011 – June 30, 2011 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| July 1, 2010 – January 18, 2011 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| July 1, 2005 – November 14, 2005 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| April 2, 2005 – April 17, 2010 | Public Notification Violation without NPDWR Violation | Public Notice | — | Resolved |
| July 1, 1993 – May 10, 1994 | Initial Tap Sampling for Pb and Cu | Lead and Copper Rule | — | Archived |
| June 24, 1980 – September 23, 1981 | Monitoring, Regular | Fluoride | — | Archived |
| June 24, 1980 – September 23, 1981 | Monitoring, Regular | Arsenic | — | Archived |
| June 24, 1980 – September 23, 1981 | Monitoring, Regular | Cadmium | — | Archived |
| June 24, 1980 – September 23, 1981 | Monitoring, Regular | Barium | — | Archived |
| June 24, 1980 – September 23, 1981 | Monitoring, Regular | Nitrate | — | Archived |
| June 24, 1980 – September 23, 1981 | Monitoring, Regular | Mercury | — | Archived |
| June 24, 1980 – September 23, 1981 | Monitoring, Regular | Chromium | — | Archived |
Resolved addressed and confirmed by the stateAddressed corrective action reported, pending final confirmationArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- November 19, 2024State Compliance achieved1 linked violation
- November 14, 2024State Administrative/Compliance Order without penalty issued1 linked violation
- November 14, 2024State Formal Notice of Violation issued1 linked violation
- May 10, 2024State Formal Notice of Violation issued1 linked violation
- May 10, 2024State Administrative/Compliance Order without penalty issued1 linked violation
- May 10, 2024State Formal Notice of Violation issued1 linked violation
- May 10, 2024State Administrative/Compliance Order without penalty issued1 linked violation
- May 10, 2024State Formal Notice of Violation issued1 linked violation
- May 10, 2024State Administrative/Compliance Order without penalty issued1 linked violation
- May 10, 2024State Formal Notice of Violation issued1 linked violation
- May 10, 2024State Administrative/Compliance Order without penalty issued1 linked violation
- May 10, 2024State Administrative/Compliance Order without penalty issued1 linked violation
- May 10, 2024State Formal Notice of Violation issued1 linked violation
- May 10, 2024State Administrative/Compliance Order without penalty issued1 linked violation
- May 10, 2024State Formal Notice of Violation issued1 linked violation
- May 10, 2024State Administrative/Compliance Order without penalty issued1 linked violation
- May 10, 2024State Formal Notice of Violation issued1 linked violation
- May 10, 2024State Administrative/Compliance Order without penalty issued1 linked violation
- May 10, 2024State Formal Notice of Violation issued1 linked violation
- May 10, 2024State Administrative/Compliance Order without penalty issued1 linked violation
- May 10, 2024State Formal Notice of Violation issued1 linked violation
- May 10, 2024State Administrative/Compliance Order without penalty issued1 linked violation
- May 10, 2024State Formal Notice of Violation issued1 linked violation
- May 10, 2024State Administrative/Compliance Order without penalty issued1 linked violation
- May 10, 2024State Formal Notice of Violation issued1 linked violation
- December 28, 2023State Compliance achieved1 linked violation
- December 3, 2023State Compliance achieved1 linked violation
- November 13, 2023State Formal Notice of Violation issued1 linked violation
- November 13, 2023State Administrative/Compliance Order without penalty issued1 linked violation
- February 22, 2023State Public Notification requested1 linked violation
- February 22, 2023State Formal Notice of Violation issued1 linked violation
- February 22, 2023State Public Notification requested1 linked violation
- February 22, 2023State Formal Notice of Violation issued1 linked violation
- February 22, 2023State Public Notification requested1 linked violation
- February 22, 2023State Formal Notice of Violation issued1 linked violation
- February 22, 2023State Public Notification requested1 linked violation
- February 22, 2023State Formal Notice of Violation issued1 linked violation
- February 22, 2023State Formal Notice of Violation issued1 linked violation
- February 22, 2023State Public Notification requested1 linked violation
- February 22, 2023State Formal Notice of Violation issued1 linked violation
- February 22, 2023State Administrative/Compliance Order without penalty issued1 linked violation
- February 22, 2023State Public Notification requested1 linked violation
- February 22, 2023State Formal Notice of Violation issued1 linked violation
- February 22, 2023State Administrative/Compliance Order without penalty issued10 linked violations
- February 22, 2023State Public Notification requested1 linked violation
- February 22, 2023State Formal Notice of Violation issued1 linked violation
- February 22, 2023State Public Notification requested1 linked violation
- February 22, 2023State Formal Notice of Violation issued1 linked violation
- February 22, 2023State Formal Notice of Violation issued1 linked violation
- February 22, 2023State Public Notification requested1 linked violation
- February 22, 2023State Public Notification requested1 linked violation
- February 22, 2023State Public Notification requested1 linked violation
- February 22, 2023State Formal Notice of Violation issued1 linked violation
- January 31, 2023State Compliance achieved1 linked violation
- January 31, 2023State Compliance achieved1 linked violation
- January 31, 2023State Compliance achieved1 linked violation
- January 31, 2023State Compliance achieved1 linked violation
- January 31, 2023State Compliance achieved1 linked violation
- January 31, 2023State Compliance achieved1 linked violation
- January 31, 2023State Compliance achieved1 linked violation
- January 31, 2023State Compliance achieved1 linked violation
- January 31, 2023State Compliance achieved1 linked violation
- January 31, 2023State Compliance achieved1 linked violation
- October 14, 2021State Compliance achieved1 linked violation
- July 13, 2021State Compliance achieved1 linked violation
- February 25, 2021State Administrative/Compliance Order without penalty issued1 linked violation
- February 25, 2021State Formal Notice of Violation issued1 linked violation
- October 27, 2020State Compliance achieved1 linked violation
- October 16, 2019State Compliance achieved1 linked violation
- November 26, 2018State Compliance achieved1 linked violation
- November 20, 2018State Formal Notice of Violation issued1 linked violation
- November 20, 2018State Administrative/Compliance Order without penalty issued1 linked violation
- June 8, 2018State Compliance achieved1 linked violation
- June 11, 2013State Compliance achieved1 linked violation
- May 25, 2013State Public Notification received1 linked violation
- May 25, 2013State Compliance achieved2 linked violations
- May 25, 2013State Public Notification received1 linked violation
- May 25, 2013State Public Notification received1 linked violation
- March 28, 2013State Administrative/Compliance Order with penalty issued1 linked violation
- March 1, 2013State Compliance achieved1 linked violation
- February 27, 2013State Formal Notice of Violation issued1 linked violation
- February 27, 2013State Public Notification received1 linked violation
- February 27, 2013State Public Notification requested1 linked violation
- February 27, 2013State Administrative/Compliance Order without penalty issued1 linked violation
- February 27, 2013State Formal Notice of Violation issued1 linked violation
- February 27, 2013State Public Notification requested1 linked violation
- February 27, 2013State Administrative/Compliance Order without penalty issued1 linked violation
- February 15, 2013State Formal Notice of Violation issued1 linked violation
- February 15, 2013State Administrative/Compliance Order without penalty issued1 linked violation
- February 15, 2013State Administrative/Compliance Order without penalty issued1 linked violation
- February 15, 2013State Formal Notice of Violation issued1 linked violation
- November 29, 2012State Compliance achieved1 linked violation
- June 1, 2012State Compliance achieved1 linked violation
- November 22, 2011State Administrative/Compliance Order with penalty issued1 linked violation
- September 23, 2011State Formal Notice of Violation issued1 linked violation
- September 23, 2011State Public Notification requested1 linked violation
- September 23, 2011State Formal Notice of Violation issued1 linked violation
- September 23, 2011State Administrative/Compliance Order without penalty issued1 linked violation
- September 23, 2011State Administrative/Compliance Order without penalty issued1 linked violation
- September 23, 2011State Public Notification requested1 linked violation
- July 26, 2011State Compliance achieved1 linked violation
- January 18, 2011State Compliance achieved1 linked violation
- December 10, 2010State Formal Notice of Violation issued1 linked violation
- December 10, 2010State Administrative/Compliance Order without penalty issued1 linked violation
Contact
KLEIN, WILLIAM C
919-933-1131
CHAPEL HILL, NC 27516