LAKE CITY, AR · Craighead County

BLACK OAK WATERWORKS 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 Arkansas’s official records. Always confirm current status with Arkansas before making decisions based on this information.

System facts

System ID (PWSID): AR0000123
System type: Community Water System
Population served: 264
Service connections: 132
Ownership: local government
Water source: groundwater (wells)

Violation history

Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
August 1, 2025 – August 31, 2025
Resolved
Report Sample Result/Fail Monitor (RTCR)
—
Revised Total Coliform Rule
July 1, 2025 – December 30, 2025
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
December 1, 2021 – November 28, 2022
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 1, 2019 – December 9, 2019
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
December 1, 2017 – December 9, 2019
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2017 – December 9, 2019
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
November 1, 2016 – November 30, 2016
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
January 14, 2016 – January 30, 2017
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 1, 2014 – December 1, 2014
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2014 – December 1, 2014
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
December 30, 2012 – September 8, 2015
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
October 1, 2012 – March 6, 2013
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 1, 2012 – December 1, 2014
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2012 – December 1, 2014
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 1, 2011 – December 1, 2014
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2010 – December 2, 2010
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 2008 – August 31, 2008
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2005 – November 9, 2011
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2004 – June 22, 2005
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 2001 – July 31, 2001
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
January 1, 2000 – January 31, 2000
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
April 1, 1995 – April 30, 1995
Archived
Notification, Public
—
Coliform (TCR)
April 1, 1995 – April 30, 1995
Archived
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
May 1, 1991 – May 31, 1991
Archived
Notification, Public
—
Coliform (TCR)
May 1, 1991 – May 31, 1991
Archived
Notification, Public
—
Coliform (TCR)
March 1, 1991 – March 31, 1991
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
March 1, 1991 – March 31, 1991
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
August 1, 2025 – August 31, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
July 1, 2025 – December 30, 2025	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	—	Resolved
December 1, 2021 – November 28, 2022	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
October 1, 2019 – December 9, 2019	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
December 1, 2017 – December 9, 2019	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 1, 2017 – December 9, 2019	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
November 1, 2016 – November 30, 2016	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
January 14, 2016 – January 30, 2017	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
October 1, 2014 – December 1, 2014	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
July 1, 2014 – December 1, 2014	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
December 30, 2012 – September 8, 2015	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
October 1, 2012 – March 6, 2013	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
October 1, 2012 – December 1, 2014	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
July 1, 2012 – December 1, 2014	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
October 1, 2011 – December 1, 2014	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
July 1, 2010 – December 2, 2010	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
August 1, 2008 – August 31, 2008	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
October 1, 2005 – November 9, 2011	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
July 1, 2004 – June 22, 2005	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2001 – July 31, 2001	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 2000 – January 31, 2000	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
April 1, 1995 – April 30, 1995	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
April 1, 1995 – April 30, 1995	Notification, Public	Coliform (TCR)	—	Archived
May 1, 1991 – May 31, 1991	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Archived
May 1, 1991 – May 31, 1991	Notification, Public	Coliform (TCR)	—	Archived
March 1, 1991 – March 31, 1991	Notification, Public	Coliform (TCR)	—	Archived
March 1, 1991 – March 31, 1991	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived

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

Enforcement actions

December 30, 2025State Compliance achieved3 linked violations
October 1, 2025State Formal Notice of Violation issued3 linked violations
November 28, 2022State Compliance achieved1 linked violation
December 9, 2019State Compliance achieved4 linked violations
January 30, 2017State Compliance achieved3 linked violations
November 9, 2012State Public Notification requested2 linked violations
December 1, 2011State Compliance achieved1 linked violation
June 22, 2005State Compliance achieved7 linked violations
March 16, 2000Federal no additional Formal Action needed1 linked violation
March 13, 2000State Public Notification requested1 linked violation
February 25, 2000State Show-Cause hearing11 linked violations
June 30, 1999State Formal Notice of Violation issued4 linked violations
January 6, 1999State Public Notification requested4 linked violations
November 4, 1998State Formal Notice of Violation issued1 linked violation
June 2, 1995State Public Notification requested4 linked violations
July 10, 1991State Public Notification requested2 linked violations
July 10, 1991State Formal Notice of Violation issued2 linked violations
May 24, 1991State Formal Notice of Violation issued2 linked violations
August 29, 1989State Public Notification requestedgeneral compliance action — not tied to a specific violation on record

Contact

TATE, CAMERON

870-919-3078

LAKE CITY, AR 72437-0000