JACKSONVILLE, NC · Onslow County

ONSLOW WTR AND SEWER AUTHORITY 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): NC0467035
System type: Community Water System
Population served: 156,755
Service connections: 56,024
Ownership: local government
Water source: groundwater (wells)

Violation history

Public Notification Violation for NPDWR Violation
—
Public Notice
October 28, 2024 – December 18, 2024
Resolved
LSL Reporting
—
LEAD AND COPPER RULE REVISIONS
October 17, 2024 – November 7, 2024
Resolved
LSL Inventory
Health-based
LEAD AND COPPER RULE REVISIONS
October 17, 2024 – November 7, 2024
Resolved
Report Sample Result/Fail Monitor (RTCR)
—
Revised Total Coliform Rule
December 11, 2023 – January 3, 2024
Resolved
Report Sample Result/Fail Monitor (RTCR)
—
Revised Total Coliform Rule
July 11, 2023 – July 11, 2023
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
June 28, 2020 – June 28, 2020
Resolved
Report Sample Result/Fail Monitor (RTCR)
—
Revised Total Coliform Rule
June 11, 2019 – June 11, 2019
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
April 3, 2014 – May 5, 2014
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
February 27, 2014 – March 11, 2014
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2013 – September 30, 2013
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2013 – March 31, 2013
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
December 2, 2010 – December 16, 2010
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
March 1, 2010 – March 31, 2010
Archived
Failure Submit IDSE/Subpart V Plan Rpt
—
Stage 2 Disinfectants and Disinfection Byproducts Rule
January 2, 2009 – January 30, 2009
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
July 1, 2007 – June 30, 2010
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
July 1, 2006 – June 30, 2010
Resolved
Monitoring, Regular
—
Heptachlor
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Heptachlor epoxide
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
2,4-D
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
2,4,5-TP
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
HEXACHLOROBENZENE
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Pentachlorophenol
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
ETHYLENE DIBROMIDE
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Chlordane
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Endrin
January 1, 2005 – December 31, 2007
Archived
Monitoring, Regular
—
BHC-GAMMA
January 1, 2005 – December 31, 2007
Archived
Monitoring, Regular
—
Methoxychlor
January 1, 2005 – December 31, 2007
Archived
Monitoring, Regular
—
Toxaphene
January 1, 2005 – December 31, 2007
Archived
Monitoring, Regular
—
Dalapon
January 1, 2005 – December 31, 2007
Archived
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
January 1, 2005 – December 31, 2007
Archived
Monitoring, Regular
—
OXAMYL
January 1, 2005 – December 31, 2007
Archived
Monitoring, Regular
—
Simazine
January 1, 2005 – December 31, 2007
Archived
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
January 1, 2005 – December 31, 2007
Archived
Monitoring, Regular
—
Picloram
January 1, 2005 – December 31, 2007
Archived
Monitoring, Regular
—
Dinoseb
January 1, 2005 – December 31, 2007
Archived
Monitoring, Regular
—
Hexachlorocyclopentadiene
January 1, 2005 – December 31, 2007
Archived
Monitoring, Regular
—
Carbofuran
January 1, 2005 – December 31, 2007
Archived
Monitoring, Regular
—
Atrazine
January 1, 2005 – December 31, 2007
Archived
Monitoring, Regular
—
Heptachlor
January 1, 2005 – December 31, 2007
Archived
Monitoring, Regular
—
Heptachlor epoxide
January 1, 2005 – December 31, 2007
Archived
Monitoring, Regular
—
2,4-D
January 1, 2005 – December 31, 2007
Archived
Monitoring, Regular
—
2,4,5-TP
January 1, 2005 – December 31, 2007
Archived
Monitoring, Regular
—
HEXACHLOROBENZENE
January 1, 2005 – December 31, 2007
Archived
Monitoring, Regular
—
Benzo(a)pyrene
January 1, 2005 – December 31, 2007
Archived
Monitoring, Regular
—
Pentachlorophenol
January 1, 2005 – December 31, 2007
Archived
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
January 1, 2005 – December 31, 2007
Archived
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
January 1, 2005 – December 31, 2007
Archived
Monitoring, Regular
—
ETHYLENE DIBROMIDE
January 1, 2005 – December 31, 2007
Archived
Monitoring, Regular
—
Chlordane
January 1, 2005 – December 31, 2007
Archived
Monitoring, Regular
—
LASSO
January 1, 2005 – December 31, 2007
Archived
Monitoring, Regular
—
Endrin
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
BHC-GAMMA
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Methoxychlor
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Toxaphene
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Dalapon
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
OXAMYL
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Simazine
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Picloram
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Dinoseb
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Hexachlorocyclopentadiene
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Carbofuran
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Atrazine
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
LASSO
January 1, 2005 – December 31, 2007
Resolved

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 28, 2024 – December 18, 2024	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 17, 2024 – November 7, 2024	LSL Reporting	LEAD AND COPPER RULE REVISIONS	—	Resolved
October 17, 2024 – November 7, 2024	LSL Inventory	LEAD AND COPPER RULE REVISIONS	Health-based	Resolved
December 11, 2023 – January 3, 2024	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	—	Resolved
July 11, 2023 – July 11, 2023	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	—	Resolved
June 28, 2020 – June 28, 2020	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
June 11, 2019 – June 11, 2019	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	—	Resolved
April 3, 2014 – May 5, 2014	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
February 27, 2014 – March 11, 2014	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 1, 2013 – September 30, 2013	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
January 1, 2013 – March 31, 2013	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
December 2, 2010 – December 16, 2010	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
March 1, 2010 – March 31, 2010	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
January 2, 2009 – January 30, 2009	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	—	Resolved
July 1, 2007 – June 30, 2010	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
July 1, 2006 – June 30, 2010	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Heptachlor	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Heptachlor epoxide	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	2,4-D	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	2,4,5-TP	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	HEXACHLOROBENZENE	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Benzo(a)pyrene	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Pentachlorophenol	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Chlordane	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Endrin	—	Archived
January 1, 2005 – December 31, 2007	Monitoring, Regular	BHC-GAMMA	—	Archived
January 1, 2005 – December 31, 2007	Monitoring, Regular	Methoxychlor	—	Archived
January 1, 2005 – December 31, 2007	Monitoring, Regular	Toxaphene	—	Archived
January 1, 2005 – December 31, 2007	Monitoring, Regular	Dalapon	—	Archived
January 1, 2005 – December 31, 2007	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Archived
January 1, 2005 – December 31, 2007	Monitoring, Regular	OXAMYL	—	Archived
January 1, 2005 – December 31, 2007	Monitoring, Regular	Simazine	—	Archived
January 1, 2005 – December 31, 2007	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Archived
January 1, 2005 – December 31, 2007	Monitoring, Regular	Picloram	—	Archived
January 1, 2005 – December 31, 2007	Monitoring, Regular	Dinoseb	—	Archived
January 1, 2005 – December 31, 2007	Monitoring, Regular	Hexachlorocyclopentadiene	—	Archived
January 1, 2005 – December 31, 2007	Monitoring, Regular	Carbofuran	—	Archived
January 1, 2005 – December 31, 2007	Monitoring, Regular	Atrazine	—	Archived
January 1, 2005 – December 31, 2007	Monitoring, Regular	Heptachlor	—	Archived
January 1, 2005 – December 31, 2007	Monitoring, Regular	Heptachlor epoxide	—	Archived
January 1, 2005 – December 31, 2007	Monitoring, Regular	2,4-D	—	Archived
January 1, 2005 – December 31, 2007	Monitoring, Regular	2,4,5-TP	—	Archived
January 1, 2005 – December 31, 2007	Monitoring, Regular	HEXACHLOROBENZENE	—	Archived
January 1, 2005 – December 31, 2007	Monitoring, Regular	Benzo(a)pyrene	—	Archived
January 1, 2005 – December 31, 2007	Monitoring, Regular	Pentachlorophenol	—	Archived
January 1, 2005 – December 31, 2007	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Archived
January 1, 2005 – December 31, 2007	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Archived
January 1, 2005 – December 31, 2007	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Archived
January 1, 2005 – December 31, 2007	Monitoring, Regular	Chlordane	—	Archived
January 1, 2005 – December 31, 2007	Monitoring, Regular	LASSO	—	Archived
January 1, 2005 – December 31, 2007	Monitoring, Regular	Endrin	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	BHC-GAMMA	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Methoxychlor	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Toxaphene	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Dalapon	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	OXAMYL	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Simazine	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Picloram	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Dinoseb	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Hexachlorocyclopentadiene	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Carbofuran	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Atrazine	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	LASSO	—	Resolved

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

Enforcement actions

January 6, 2025State Public Notification received1 linked violation
January 6, 2025State Public Notification received1 linked violation
December 18, 2024State Compliance achieved1 linked violation
November 12, 2024State Violation/Reminder Notice2 linked violations
November 7, 2024State Compliance achieved1 linked violation
November 7, 2024State Compliance achieved1 linked violation
January 18, 2024State Formal Notice of Violation issued1 linked violation
January 18, 2024State Public Notification requested11 linked violations
January 18, 2024State Administrative/Compliance Order without penalty issued1 linked violation
January 3, 2024State Compliance achieved1 linked violation
October 18, 2023State Public Notification requested1 linked violation
October 18, 2023State Administrative/Compliance Order without penalty issued1 linked violation
October 18, 2023State Formal Notice of Violation issued1 linked violation
July 11, 2023State Compliance achieved1 linked violation
July 16, 2020State Public Notification received1 linked violation
June 28, 2020State Compliance achieved1 linked violation
June 28, 2019State Administrative/Compliance Order without penalty issued1 linked violation
June 28, 2019State Formal Notice of Violation issued1 linked violation
June 28, 2019State Public Notification requested1 linked violation
June 11, 2019State Compliance achieved1 linked violation
May 5, 2014State Public Notification received1 linked violation
May 5, 2014State Compliance achieved1 linked violation
March 11, 2014State Public Notification received1 linked violation
March 11, 2014State Compliance achieved1 linked violation
March 11, 2014State Public Notification received1 linked violation
March 3, 2014State Formal Notice of Violation issued1 linked violation
March 3, 2014State Formal Notice of Violation issued1 linked violation
March 3, 2014State Public Notification requested1 linked violation
March 3, 2014State Public Notification requested1 linked violation
February 10, 2014State Compliance achieved3 linked violations
January 17, 2014State Administrative/Compliance Order without penalty issued3 linked violations
January 17, 2014State Formal Notice of Violation issued1 linked violation
January 17, 2014State Public Notification requested1 linked violation
April 29, 2011State Other1 linked violation
April 4, 2011State Public Notification received1 linked violation
February 17, 2011State Public Notification requested1 linked violation
February 17, 2011State Administrative/Compliance Order without penalty issued1 linked violation
February 17, 2011State Formal Notice of Violation issued1 linked violation
December 31, 2010State Compliance achieved1 linked violation
December 16, 2010State Compliance achieved1 linked violation
June 11, 2010State Intentional no-action1 linked violation
June 11, 2010State Compliance achieved1 linked violation
April 2, 2009State Public Notification received26 linked violations
January 30, 2009State Compliance achieved1 linked violation
May 30, 2008State Public Notification received1 linked violation
April 25, 2008State Formal Notice of Violation issued26 linked violations
April 25, 2008State Formal Notice of Violation issued26 linked violations
April 25, 2008State Public Notification requested26 linked violations
April 25, 2008State Public Notification requested26 linked violations
January 1, 2008State Compliance achievedgeneral compliance action — not tied to a specific violation on record
December 31, 2007State Administrative/Compliance Order with penalty issued2 linked violations
November 16, 2007State Public Notification requested1 linked violation
November 16, 2007State Formal Notice of Violation issued1 linked violation
October 4, 2006State Public Notification requested1 linked violation
October 4, 2006State Formal Notice of Violation issued1 linked violation
September 25, 2006State Formal Notice of Violation issued1 linked violation
July 25, 2006State Public Notification received1 linked violation

Contact

BROWN, SETH

910-937-7520

JACKSONVILLE, NC 28540