POTOMAC, FL · Hillsborough County

THE OAKS OF THONOTOSASSA MHP Water System

Current status

1 item on record is 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 Florida’s official records. Always confirm current status with Florida before making decisions based on this information.

System facts

System ID (PWSID): FL6290157
System type: Community Water System
Population served: 330
Service connections: 190
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
April 1, 2025 – April 30, 2025
Resolved
Failure to Conduct Assessment Monitoring
—
E. COLI
April 1, 2025 – April 30, 2025
Resolved
Failure to Conduct Assessment Monitoring
—
E. COLI
December 1, 2024 – December 31, 2024
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
December 1, 2024 – December 31, 2024
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2024 – November 4, 2024
Resolved
Monitoring and Reporting (DBP)
—
TTHM
January 1, 2024 – November 4, 2024
Resolved
Failure to Conduct Assessment Monitoring
—
E. COLI
November 1, 2023 – November 30, 2023
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
November 1, 2023 – November 30, 2023
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2023 – December 31, 2023
Archived
Failure to Conduct Assessment Monitoring
—
E. COLI
August 1, 2021 – August 31, 2021
Resolved
Monitoring and Reporting (DBP)
—
TTHM
January 1, 2020 – December 31, 2021
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2020 – December 31, 2021
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2018 – December 31, 2018
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
January 1, 2016 – January 31, 2016
Resolved
Failure to Conduct Assessment Monitoring
—
E. COLI
January 1, 2016 – January 31, 2016
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2016 – February 7, 2019
Resolved
Failure to Conduct Assessment Monitoring
—
E. COLI
January 1, 2015 – January 31, 2015
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
January 1, 2015 – January 31, 2015
Resolved
Failure to Conduct Assessment Monitoring
—
E. COLI
October 1, 2014 – October 31, 2014
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
October 1, 2014 – October 31, 2014
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 2013 – July 31, 2013
Resolved
Failure to Conduct Assessment Monitoring
—
E. COLI
July 1, 2013 – July 31, 2013
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2013 – February 1, 2016
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
May 1, 2009 – May 31, 2009
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
October 1, 2006 – October 31, 2006
Archived
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
October 1, 2004 – October 31, 2004
Resolved
Monitoring and Reporting (DBP)
—
TTHM
October 1, 2004 – October 31, 2004
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
July 1, 2004 – July 21, 2013
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
June 1, 2004
Unaddressed
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
December 1, 1998 – December 31, 1998
Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)Unaddressed no corrective action on record yet

Period	Violation	Contaminant / rule	Health-based	Status
April 1, 2025 – April 30, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
April 1, 2025 – April 30, 2025	Failure to Conduct Assessment Monitoring	E. COLI	—	Resolved
December 1, 2024 – December 31, 2024	Failure to Conduct Assessment Monitoring	E. COLI	—	Resolved
December 1, 2024 – December 31, 2024	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
January 1, 2024 – November 4, 2024	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
January 1, 2024 – November 4, 2024	Monitoring and Reporting (DBP)	TTHM	—	Resolved
November 1, 2023 – November 30, 2023	Failure to Conduct Assessment Monitoring	E. COLI	—	Resolved
November 1, 2023 – November 30, 2023	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Archived
August 1, 2021 – August 31, 2021	Failure to Conduct Assessment Monitoring	E. COLI	—	Resolved
January 1, 2020 – December 31, 2021	Monitoring and Reporting (DBP)	TTHM	—	Resolved
January 1, 2020 – December 31, 2021	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
January 1, 2018 – December 31, 2018	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2016 – January 31, 2016	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
January 1, 2016 – January 31, 2016	Failure to Conduct Assessment Monitoring	E. COLI	—	Resolved
January 1, 2016 – February 7, 2019	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 2015 – January 31, 2015	Failure to Conduct Assessment Monitoring	E. COLI	—	Resolved
January 1, 2015 – January 31, 2015	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
October 1, 2014 – October 31, 2014	Failure to Conduct Assessment Monitoring	E. COLI	—	Resolved
October 1, 2014 – October 31, 2014	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2013 – July 31, 2013	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2013 – July 31, 2013	Failure to Conduct Assessment Monitoring	E. COLI	—	Resolved
January 1, 2013 – February 1, 2016	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
May 1, 2009 – May 31, 2009	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
October 1, 2006 – October 31, 2006	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
October 1, 2004 – October 31, 2004	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
October 1, 2004 – October 31, 2004	Monitoring and Reporting (DBP)	TTHM	—	Resolved
July 1, 2004 – July 21, 2013	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
June 1, 2004	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Unaddressed
December 1, 1998 – December 31, 1998	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)Unaddressed no corrective action on record yet

Enforcement actions

October 31, 2025State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
June 2, 2025State Public Notification received3 linked violations
February 20, 2025State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
February 6, 2025State Compliance achieved3 linked violations
January 31, 2025State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
January 28, 2025State Violation/Reminder Notice2 linked violations
January 28, 2025State Public Notification requested2 linked violations
November 4, 2024State Compliance achieved2 linked violations
November 4, 2024State Public Notification received2 linked violations
October 31, 2024State Public Notification requested2 linked violations
February 8, 2024State Compliance achieved2 linked violations
December 20, 2023State Public Notification requested2 linked violations
December 20, 2023State Violation/Reminder Notice3 linked violations
October 26, 2023State Public Notification requested1 linked violation
October 26, 2023State Violation/Reminder Notice1 linked violation
August 4, 2022State Compliance achieved2 linked violations
January 4, 2022State Public Notification received1 linked violation
January 4, 2022State Compliance achieved2 linked violations
January 4, 2022State Public Notification received2 linked violations
November 4, 2021State Public Notification requested4 linked violations
October 7, 2021State Violation/Reminder Notice1 linked violation
August 31, 2021State Public Notification requested1 linked violation
May 30, 2019State Compliance achieved1 linked violation
February 18, 2019State Violation/Reminder Notice1 linked violation
February 7, 2019State Compliance achieved1 linked violation
February 4, 2019State Violation/Reminder Notice1 linked violation
February 4, 2019State Public Notification requested1 linked violation
January 7, 2019State Public Notification received1 linked violation
January 3, 2019State Administrative/Compliance Order without penalty issued1 linked violation
December 28, 2018State Technical Assistance Visit1 linked violation
October 30, 2018State Violation/Reminder Notice1 linked violation
February 25, 2016State Compliance achieved2 linked violations
February 22, 2016State Violation/Reminder Notice2 linked violations
April 28, 2015State Compliance achieved3 linked violations
March 9, 2015State Public Notification received2 linked violations
February 20, 2015State Public Notification requested3 linked violations
February 15, 2015State Compliance achieved2 linked violations
January 26, 2015State Violation/Reminder Notice1 linked violation
December 10, 2014State Public Notification received2 linked violations
August 23, 2013State Public Notification received2 linked violations
August 21, 2013State Violation/Reminder Notice2 linked violations
June 22, 2009State Violation/Reminder Notice1 linked violation
June 19, 2009State Public Notification received1 linked violation
November 27, 2006State Public Notification requested6 linked violations
November 19, 2004State Violation/Reminder Notice4 linked violations
August 13, 2004State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 22, 2002State Violation/Reminder Notice1 linked violation
February 2, 1999State Violation/Reminder Notice1 linked violation
February 15, 1983State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
July 15, 1981State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record

Contact

OAKS FL MHC LLC

202-838-6471

POTOMAC, MD 20859